diff options
Diffstat (limited to 'src/plugins/qmltooling')
65 files changed, 6490 insertions, 5 deletions
diff --git a/src/plugins/qmltooling/declarativeobserver/declarativeobserver.pro b/src/plugins/qmltooling/declarativeobserver/declarativeobserver.pro new file mode 100644 index 0000000..bccabcb --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/declarativeobserver.pro @@ -0,0 +1,53 @@ +TARGET = declarativeobserver +QT += declarative + +include(../../qpluginbase.pri) + +QTDIR_build:DESTDIR = $$QT_BUILD_TREE/plugins/qmltooling +QTDIR_build:REQUIRES += "contains(QT_CONFIG, declarative)" + +SOURCES += \ + qdeclarativeobserverplugin.cpp \ + qdeclarativeviewobserver.cpp \ + editor/abstractliveedittool.cpp \ + editor/liveselectiontool.cpp \ + editor/livelayeritem.cpp \ + editor/livesingleselectionmanipulator.cpp \ + editor/liverubberbandselectionmanipulator.cpp \ + editor/liveselectionrectangle.cpp \ + editor/liveselectionindicator.cpp \ + editor/boundingrecthighlighter.cpp \ + editor/subcomponenteditortool.cpp \ + editor/subcomponentmasklayeritem.cpp \ + editor/zoomtool.cpp \ + editor/colorpickertool.cpp \ + editor/qmltoolbar.cpp \ + editor/toolbarcolorbox.cpp + +HEADERS += \ + qdeclarativeobserverplugin.h \ + qdeclarativeobserverprotocol.h \ + qdeclarativeviewobserver_p.h \ + qdeclarativeviewobserver_p_p.h \ + qmlobserverconstants_p.h \ + editor/abstractliveedittool_p.h \ + editor/liveselectiontool_p.h \ + editor/livelayeritem_p.h \ + editor/livesingleselectionmanipulator_p.h \ + editor/liverubberbandselectionmanipulator_p.h \ + editor/liveselectionrectangle_p.h \ + editor/liveselectionindicator_p.h \ + editor/boundingrecthighlighter_p.h \ + editor/subcomponenteditortool_p.h \ + editor/subcomponentmasklayeritem_p.h \ + editor/zoomtool_p.h \ + editor/colorpickertool_p.h \ + editor/qmltoolbar_p.h \ + editor/toolbarcolorbox_p.h + +RESOURCES += editor/editor.qrc + +target.path += $$[QT_INSTALL_PLUGINS]/qmltooling +INSTALLS += target + +symbian:TARGET.UID3=0x20031E90 diff --git a/src/plugins/qmltooling/declarativeobserver/editor/abstractliveedittool.cpp b/src/plugins/qmltooling/declarativeobserver/editor/abstractliveedittool.cpp new file mode 100644 index 0000000..b3ed22e --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/abstractliveedittool.cpp @@ -0,0 +1,200 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "abstractliveedittool_p.h" +#include "../qdeclarativeviewobserver_p_p.h" + +#include <QDeclarativeEngine> + +#include <QtDebug> +#include <QGraphicsItem> +#include <QDeclarativeItem> + +QT_BEGIN_NAMESPACE + +AbstractLiveEditTool::AbstractLiveEditTool(QDeclarativeViewObserver *editorView) + : QObject(editorView), m_observer(editorView) +{ +} + + +AbstractLiveEditTool::~AbstractLiveEditTool() +{ +} + +QDeclarativeViewObserver *AbstractLiveEditTool::observer() const +{ + return m_observer; +} + +QDeclarativeView *AbstractLiveEditTool::view() const +{ + return m_observer->declarativeView(); +} + +QGraphicsScene* AbstractLiveEditTool::scene() const +{ + return view()->scene(); +} + +void AbstractLiveEditTool::updateSelectedItems() +{ + selectedItemsChanged(items()); +} + +QList<QGraphicsItem*> AbstractLiveEditTool::items() const +{ + return observer()->selectedItems(); +} + +void AbstractLiveEditTool::enterContext(QGraphicsItem *itemToEnter) +{ + observer()->data->enterContext(itemToEnter); +} + +bool AbstractLiveEditTool::topItemIsMovable(const QList<QGraphicsItem*> & itemList) +{ + QGraphicsItem *firstSelectableItem = topMovableGraphicsItem(itemList); + if (firstSelectableItem == 0) + return false; + if (toQDeclarativeItem(firstSelectableItem) != 0) + return true; + + return false; + +} + +bool AbstractLiveEditTool::topSelectedItemIsMovable(const QList<QGraphicsItem*> &itemList) +{ + QList<QGraphicsItem*> selectedItems = observer()->selectedItems(); + + foreach (QGraphicsItem *item, itemList) { + QDeclarativeItem *declarativeItem = toQDeclarativeItem(item); + if (declarativeItem + && selectedItems.contains(declarativeItem) + /*&& (declarativeItem->qmlItemNode().hasShowContent() || selectNonContentItems)*/) + return true; + } + + return false; + +} + +bool AbstractLiveEditTool::topItemIsResizeHandle(const QList<QGraphicsItem*> &/*itemList*/) +{ + return false; +} + +QDeclarativeItem *AbstractLiveEditTool::toQDeclarativeItem(QGraphicsItem *item) +{ + return qobject_cast<QDeclarativeItem*>(item->toGraphicsObject()); +} + +QGraphicsItem *AbstractLiveEditTool::topMovableGraphicsItem(const QList<QGraphicsItem*> &itemList) +{ + foreach (QGraphicsItem *item, itemList) { + if (item->flags().testFlag(QGraphicsItem::ItemIsMovable)) + return item; + } + return 0; +} + +QDeclarativeItem *AbstractLiveEditTool::topMovableDeclarativeItem(const QList<QGraphicsItem*> + &itemList) +{ + foreach (QGraphicsItem *item, itemList) { + QDeclarativeItem *declarativeItem = toQDeclarativeItem(item); + if (declarativeItem /*&& (declarativeItem->qmlItemNode().hasShowContent())*/) + return declarativeItem; + } + + return 0; +} + +QList<QGraphicsObject*> AbstractLiveEditTool::toGraphicsObjectList(const QList<QGraphicsItem*> + &itemList) +{ + QList<QGraphicsObject*> gfxObjects; + foreach (QGraphicsItem *item, itemList) { + QGraphicsObject *obj = item->toGraphicsObject(); + if (obj) + gfxObjects << obj; + } + + return gfxObjects; +} + +QString AbstractLiveEditTool::titleForItem(QGraphicsItem *item) +{ + QString className(QLatin1String("QGraphicsItem")); + QString objectStringId; + + QString constructedName; + + QGraphicsObject *gfxObject = item->toGraphicsObject(); + if (gfxObject) { + className = QLatin1String(gfxObject->metaObject()->className()); + + className.remove(QRegExp(QLatin1String("_QMLTYPE_\\d+"))); + className.remove(QRegExp(QLatin1String("_QML_\\d+"))); + if (className.startsWith(QLatin1String("QDeclarative"))) + className = className.remove(QLatin1String("QDeclarative")); + + QDeclarativeItem *declarativeItem = qobject_cast<QDeclarativeItem*>(gfxObject); + if (declarativeItem) { + objectStringId = m_observer->idStringForObject(declarativeItem); + } + + if (!objectStringId.isEmpty()) { + constructedName = objectStringId + QLatin1String(" (") + className + QLatin1Char(')'); + } else { + if (!gfxObject->objectName().isEmpty()) { + constructedName = gfxObject->objectName() + QLatin1String(" (") + className + QLatin1Char(')'); + } else { + constructedName = className; + } + } + } + + return constructedName; +} + +QT_END_NAMESPACE diff --git a/src/plugins/qmltooling/declarativeobserver/editor/abstractliveedittool_p.h b/src/plugins/qmltooling/declarativeobserver/editor/abstractliveedittool_p.h new file mode 100644 index 0000000..1dbc323 --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/abstractliveedittool_p.h @@ -0,0 +1,121 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef ABSTRACTLIVEEDITTOOL_H +#define ABSTRACTLIVEEDITTOOL_H + +#include <QtCore/QList> +#include <QtCore/QObject> + +QT_BEGIN_NAMESPACE +class QMouseEvent; +class QGraphicsItem; +class QDeclarativeItem; +class QKeyEvent; +class QGraphicsScene; +class QGraphicsObject; +class QWheelEvent; +class QDeclarativeView; +QT_END_NAMESPACE + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class QDeclarativeViewObserver; + +class AbstractLiveEditTool : public QObject +{ + Q_OBJECT +public: + AbstractLiveEditTool(QDeclarativeViewObserver *observer); + + virtual ~AbstractLiveEditTool(); + + virtual void mousePressEvent(QMouseEvent *event) = 0; + virtual void mouseMoveEvent(QMouseEvent *event) = 0; + virtual void mouseReleaseEvent(QMouseEvent *event) = 0; + virtual void mouseDoubleClickEvent(QMouseEvent *event) = 0; + + virtual void hoverMoveEvent(QMouseEvent *event) = 0; + virtual void wheelEvent(QWheelEvent *event) = 0; + + virtual void keyPressEvent(QKeyEvent *event) = 0; + virtual void keyReleaseEvent(QKeyEvent *keyEvent) = 0; + virtual void itemsAboutToRemoved(const QList<QGraphicsItem*> &itemList) = 0; + + virtual void clear() = 0; + + void updateSelectedItems(); + QList<QGraphicsItem*> items() const; + + void enterContext(QGraphicsItem *itemToEnter); + + bool topItemIsMovable(const QList<QGraphicsItem*> &itemList); + bool topItemIsResizeHandle(const QList<QGraphicsItem*> &itemList); + bool topSelectedItemIsMovable(const QList<QGraphicsItem*> &itemList); + + QString titleForItem(QGraphicsItem *item); + + static QList<QGraphicsObject*> toGraphicsObjectList(const QList<QGraphicsItem*> &itemList); + static QGraphicsItem* topMovableGraphicsItem(const QList<QGraphicsItem*> &itemList); + static QDeclarativeItem* topMovableDeclarativeItem(const QList<QGraphicsItem*> &itemList); + static QDeclarativeItem *toQDeclarativeItem(QGraphicsItem *item); + +protected: + virtual void selectedItemsChanged(const QList<QGraphicsItem*> &objectList) = 0; + + QDeclarativeViewObserver *observer() const; + QDeclarativeView *view() const; + QGraphicsScene *scene() const; + +private: + QDeclarativeViewObserver *m_observer; + QList<QGraphicsItem*> m_itemList; +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // ABSTRACTLIVEEDITTOOL_H diff --git a/src/plugins/qmltooling/declarativeobserver/editor/boundingrecthighlighter.cpp b/src/plugins/qmltooling/declarativeobserver/editor/boundingrecthighlighter.cpp new file mode 100644 index 0000000..98dbc4f --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/boundingrecthighlighter.cpp @@ -0,0 +1,284 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "boundingrecthighlighter_p.h" + +#include "../qdeclarativeviewobserver_p.h" +#include "../qmlobserverconstants_p.h" + +#include <QtGui/QGraphicsPolygonItem> + +#include <QtCore/QTimer> +#include <QtCore/QObject> +#include <QtCore/QDebug> + +QT_BEGIN_NAMESPACE + +const qreal AnimDelta = 0.025f; +const int AnimInterval = 30; +const int AnimFrames = 10; + +BoundingBox::BoundingBox(QGraphicsObject *itemToHighlight, QGraphicsItem *parentItem, + QObject *parent) + : QObject(parent), + highlightedObject(itemToHighlight), + highlightPolygon(0), + highlightPolygonEdge(0) +{ + highlightPolygon = new BoundingBoxPolygonItem(parentItem); + highlightPolygonEdge = new BoundingBoxPolygonItem(parentItem); + + highlightPolygon->setPen(QPen(QColor(0, 22, 159))); + highlightPolygonEdge->setPen(QPen(QColor(158, 199, 255))); + + highlightPolygon->setFlag(QGraphicsItem::ItemIsSelectable, false); + highlightPolygonEdge->setFlag(QGraphicsItem::ItemIsSelectable, false); +} + +BoundingBox::~BoundingBox() +{ + highlightedObject.clear(); +} + +BoundingBoxPolygonItem::BoundingBoxPolygonItem(QGraphicsItem *item) : QGraphicsPolygonItem(item) +{ + QPen pen; + pen.setColor(QColor(108, 141, 221)); + pen.setWidth(1); + setPen(pen); +} + +int BoundingBoxPolygonItem::type() const +{ + return Constants::EditorItemType; +} + +BoundingRectHighlighter::BoundingRectHighlighter(QDeclarativeViewObserver *view) : + LiveLayerItem(view->declarativeView()->scene()), + m_view(view), + m_animFrame(0) +{ + m_animTimer = new QTimer(this); + m_animTimer->setInterval(AnimInterval); + connect(m_animTimer, SIGNAL(timeout()), SLOT(animTimeout())); +} + +BoundingRectHighlighter::~BoundingRectHighlighter() +{ + +} + +void BoundingRectHighlighter::animTimeout() +{ + ++m_animFrame; + if (m_animFrame == AnimFrames) { + m_animTimer->stop(); + } + + qreal alpha = m_animFrame / float(AnimFrames); + + foreach (BoundingBox *box, m_boxes) { + box->highlightPolygonEdge->setOpacity(alpha); + } +} + +void BoundingRectHighlighter::clear() +{ + if (m_boxes.length()) { + m_animTimer->stop(); + + foreach (BoundingBox *box, m_boxes) { + freeBoundingBox(box); + } + } +} + +BoundingBox *BoundingRectHighlighter::boxFor(QGraphicsObject *item) const +{ + foreach (BoundingBox *box, m_boxes) { + if (box->highlightedObject.data() == item) { + return box; + } + } + return 0; +} + +void BoundingRectHighlighter::highlight(QList<QGraphicsObject*> items) +{ + if (items.isEmpty()) + return; + + bool animate = false; + + QList<BoundingBox *> newBoxes; + foreach (QGraphicsObject *itemToHighlight, items) { + BoundingBox *box = boxFor(itemToHighlight); + if (!box) { + box = createBoundingBox(itemToHighlight); + animate = true; + } + + newBoxes << box; + } + qSort(newBoxes); + + if (newBoxes != m_boxes) { + clear(); + m_boxes << newBoxes; + } + + highlightAll(animate); +} + +void BoundingRectHighlighter::highlight(QGraphicsObject* itemToHighlight) +{ + if (!itemToHighlight) + return; + + bool animate = false; + + BoundingBox *box = boxFor(itemToHighlight); + if (!box) { + box = createBoundingBox(itemToHighlight); + m_boxes << box; + animate = true; + qSort(m_boxes); + } + + highlightAll(animate); +} + +BoundingBox *BoundingRectHighlighter::createBoundingBox(QGraphicsObject *itemToHighlight) +{ + if (!m_freeBoxes.isEmpty()) { + BoundingBox *box = m_freeBoxes.last(); + if (box->highlightedObject.isNull()) { + box->highlightedObject = itemToHighlight; + box->highlightPolygon->show(); + box->highlightPolygonEdge->show(); + m_freeBoxes.removeLast(); + return box; + } + } + + BoundingBox *box = new BoundingBox(itemToHighlight, this, this); + + connect(itemToHighlight, SIGNAL(xChanged()), this, SLOT(refresh())); + connect(itemToHighlight, SIGNAL(yChanged()), this, SLOT(refresh())); + connect(itemToHighlight, SIGNAL(widthChanged()), this, SLOT(refresh())); + connect(itemToHighlight, SIGNAL(heightChanged()), this, SLOT(refresh())); + connect(itemToHighlight, SIGNAL(rotationChanged()), this, SLOT(refresh())); + connect(itemToHighlight, SIGNAL(destroyed(QObject*)), this, SLOT(itemDestroyed(QObject*))); + + return box; +} + +void BoundingRectHighlighter::removeBoundingBox(BoundingBox *box) +{ + delete box; + box = 0; +} + +void BoundingRectHighlighter::freeBoundingBox(BoundingBox *box) +{ + if (!box->highlightedObject.isNull()) { + disconnect(box->highlightedObject.data(), SIGNAL(xChanged()), this, SLOT(refresh())); + disconnect(box->highlightedObject.data(), SIGNAL(yChanged()), this, SLOT(refresh())); + disconnect(box->highlightedObject.data(), SIGNAL(widthChanged()), this, SLOT(refresh())); + disconnect(box->highlightedObject.data(), SIGNAL(heightChanged()), this, SLOT(refresh())); + disconnect(box->highlightedObject.data(), SIGNAL(rotationChanged()), this, SLOT(refresh())); + } + + box->highlightedObject.clear(); + box->highlightPolygon->hide(); + box->highlightPolygonEdge->hide(); + m_boxes.removeOne(box); + m_freeBoxes << box; +} + +void BoundingRectHighlighter::itemDestroyed(QObject *obj) +{ + foreach (BoundingBox *box, m_boxes) { + if (box->highlightedObject.data() == obj) { + freeBoundingBox(box); + break; + } + } +} + +void BoundingRectHighlighter::highlightAll(bool animate) +{ + foreach (BoundingBox *box, m_boxes) { + if (box && box->highlightedObject.isNull()) { + // clear all highlights + clear(); + return; + } + QGraphicsObject *item = box->highlightedObject.data(); + QRectF itemAndChildRect = item->boundingRect() | item->childrenBoundingRect(); + + QPolygonF boundingRectInSceneSpace(item->mapToScene(itemAndChildRect)); + QPolygonF boundingRectInLayerItemSpace = mapFromScene(boundingRectInSceneSpace); + QRectF bboxRect + = m_view->adjustToScreenBoundaries(boundingRectInLayerItemSpace.boundingRect()); + QRectF edgeRect = bboxRect; + edgeRect.adjust(-1, -1, 1, 1); + + box->highlightPolygon->setPolygon(QPolygonF(bboxRect)); + box->highlightPolygonEdge->setPolygon(QPolygonF(edgeRect)); + + if (animate) + box->highlightPolygonEdge->setOpacity(0); + } + + if (animate) { + m_animFrame = 0; + m_animTimer->start(); + } +} + +void BoundingRectHighlighter::refresh() +{ + if (!m_boxes.isEmpty()) + highlightAll(true); +} + +QT_END_NAMESPACE diff --git a/src/plugins/qmltooling/declarativeobserver/editor/boundingrecthighlighter_p.h b/src/plugins/qmltooling/declarativeobserver/editor/boundingrecthighlighter_p.h new file mode 100644 index 0000000..c1beed8 --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/boundingrecthighlighter_p.h @@ -0,0 +1,126 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef BOUNDINGRECTHIGHLIGHTER_H +#define BOUNDINGRECTHIGHLIGHTER_H + +#include "livelayeritem_p.h" + +#include <QtCore/QObject> +#include <QtCore/QWeakPointer> + +QT_FORWARD_DECLARE_CLASS(QGraphicsItem) +QT_FORWARD_DECLARE_CLASS(QPainter) +QT_FORWARD_DECLARE_CLASS(QWidget) +QT_FORWARD_DECLARE_CLASS(QStyleOptionGraphicsItem) +QT_FORWARD_DECLARE_CLASS(QTimer) + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class QDeclarativeViewObserver; +class BoundingBox; + +class BoundingRectHighlighter : public LiveLayerItem +{ + Q_OBJECT +public: + explicit BoundingRectHighlighter(QDeclarativeViewObserver *view); + ~BoundingRectHighlighter(); + void clear(); + void highlight(QList<QGraphicsObject*> items); + void highlight(QGraphicsObject* item); + +private slots: + void refresh(); + void animTimeout(); + void itemDestroyed(QObject *); + +private: + BoundingBox *boxFor(QGraphicsObject *item) const; + void highlightAll(bool animate); + BoundingBox *createBoundingBox(QGraphicsObject *itemToHighlight); + void removeBoundingBox(BoundingBox *box); + void freeBoundingBox(BoundingBox *box); + +private: + Q_DISABLE_COPY(BoundingRectHighlighter) + + QDeclarativeViewObserver *m_view; + QList<BoundingBox* > m_boxes; + QList<BoundingBox* > m_freeBoxes; + QTimer *m_animTimer; + qreal m_animScale; + int m_animFrame; + +}; + +class BoundingBox : public QObject +{ + Q_OBJECT +public: + explicit BoundingBox(QGraphicsObject *itemToHighlight, QGraphicsItem *parentItem, + QObject *parent = 0); + ~BoundingBox(); + QWeakPointer<QGraphicsObject> highlightedObject; + QGraphicsPolygonItem *highlightPolygon; + QGraphicsPolygonItem *highlightPolygonEdge; + +private: + Q_DISABLE_COPY(BoundingBox) + +}; + +class BoundingBoxPolygonItem : public QGraphicsPolygonItem +{ +public: + explicit BoundingBoxPolygonItem(QGraphicsItem *item); + int type() const; +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // BOUNDINGRECTHIGHLIGHTER_H diff --git a/src/plugins/qmltooling/declarativeobserver/editor/colorpickertool.cpp b/src/plugins/qmltooling/declarativeobserver/editor/colorpickertool.cpp new file mode 100644 index 0000000..a71e408 --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/colorpickertool.cpp @@ -0,0 +1,131 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "colorpickertool_p.h" + +#include "../qdeclarativeviewobserver_p.h" + +#include <QtGui/QMouseEvent> +#include <QtGui/QKeyEvent> +#include <QtCore/QRectF> +#include <QtGui/QRgb> +#include <QtGui/QImage> +#include <QtGui/QApplication> +#include <QtGui/QPalette> + +QT_BEGIN_NAMESPACE + +ColorPickerTool::ColorPickerTool(QDeclarativeViewObserver *view) : + AbstractLiveEditTool(view) +{ + m_selectedColor.setRgb(0,0,0); +} + +ColorPickerTool::~ColorPickerTool() +{ + +} + +void ColorPickerTool::mousePressEvent(QMouseEvent * /*event*/) +{ +} + +void ColorPickerTool::mouseMoveEvent(QMouseEvent *event) +{ + pickColor(event->pos()); +} + +void ColorPickerTool::mouseReleaseEvent(QMouseEvent *event) +{ + pickColor(event->pos()); +} + +void ColorPickerTool::mouseDoubleClickEvent(QMouseEvent * /*event*/) +{ +} + + +void ColorPickerTool::hoverMoveEvent(QMouseEvent * /*event*/) +{ +} + +void ColorPickerTool::keyPressEvent(QKeyEvent * /*event*/) +{ +} + +void ColorPickerTool::keyReleaseEvent(QKeyEvent * /*keyEvent*/) +{ +} +void ColorPickerTool::wheelEvent(QWheelEvent * /*event*/) +{ +} + +void ColorPickerTool::itemsAboutToRemoved(const QList<QGraphicsItem*> &/*itemList*/) +{ +} + +void ColorPickerTool::clear() +{ + view()->setCursor(Qt::CrossCursor); +} + +void ColorPickerTool::selectedItemsChanged(const QList<QGraphicsItem*> &/*itemList*/) +{ +} + +void ColorPickerTool::pickColor(const QPoint &pos) +{ + QRgb fillColor = view()->backgroundBrush().color().rgb(); + if (view()->backgroundBrush().style() == Qt::NoBrush) + fillColor = view()->palette().color(QPalette::Base).rgb(); + + QRectF target(0,0, 1, 1); + QRect source(pos.x(), pos.y(), 1, 1); + QImage img(1, 1, QImage::Format_ARGB32); + img.fill(fillColor); + QPainter painter(&img); + view()->render(&painter, target, source); + m_selectedColor = QColor::fromRgb(img.pixel(0, 0)); + + emit selectedColorChanged(m_selectedColor); +} + +QT_END_NAMESPACE diff --git a/src/plugins/qmltooling/declarativeobserver/editor/colorpickertool_p.h b/src/plugins/qmltooling/declarativeobserver/editor/colorpickertool_p.h new file mode 100644 index 0000000..86a8893 --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/colorpickertool_p.h @@ -0,0 +1,99 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef COLORPICKERTOOL_H +#define COLORPICKERTOOL_H + +#include "abstractliveedittool_p.h" + +#include <QtGui/QColor> + +QT_FORWARD_DECLARE_CLASS(QPoint) + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class ColorPickerTool : public AbstractLiveEditTool +{ + Q_OBJECT +public: + explicit ColorPickerTool(QDeclarativeViewObserver *view); + + virtual ~ColorPickerTool(); + + void mousePressEvent(QMouseEvent *event); + void mouseMoveEvent(QMouseEvent *event); + void mouseReleaseEvent(QMouseEvent *event); + void mouseDoubleClickEvent(QMouseEvent *event); + + void hoverMoveEvent(QMouseEvent *event); + + void keyPressEvent(QKeyEvent *event); + void keyReleaseEvent(QKeyEvent *keyEvent); + + void wheelEvent(QWheelEvent *event); + + void itemsAboutToRemoved(const QList<QGraphicsItem*> &itemList); + + void clear(); + +signals: + void selectedColorChanged(const QColor &color); + +protected: + + void selectedItemsChanged(const QList<QGraphicsItem*> &itemList); + +private: + void pickColor(const QPoint &pos); + +private: + QColor m_selectedColor; +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // COLORPICKERTOOL_H diff --git a/src/plugins/qmltooling/declarativeobserver/editor/editor.qrc b/src/plugins/qmltooling/declarativeobserver/editor/editor.qrc new file mode 100644 index 0000000..77744d5 --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/editor.qrc @@ -0,0 +1,24 @@ +<RCC> + <qresource prefix="/qml"> + <file>images/resize_handle.png</file> + <file>images/select.png</file> + <file>images/select-marquee.png</file> + <file>images/color-picker.png</file> + <file>images/play.png</file> + <file>images/pause.png</file> + <file>images/from-qml.png</file> + <file>images/to-qml.png</file> + <file>images/color-picker-hicontrast.png</file> + <file>images/zoom.png</file> + <file>images/color-picker-24.png</file> + <file>images/from-qml-24.png</file> + <file>images/pause-24.png</file> + <file>images/play-24.png</file> + <file>images/to-qml-24.png</file> + <file>images/zoom-24.png</file> + <file>images/select-24.png</file> + <file>images/select-marquee-24.png</file> + <file>images/observermode.png</file> + <file>images/observermode-24.png</file> + </qresource> +</RCC> diff --git a/src/plugins/qmltooling/declarativeobserver/editor/images/color-picker-24.png b/src/plugins/qmltooling/declarativeobserver/editor/images/color-picker-24.png Binary files differnew file mode 100644 index 0000000..cff4721 --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/images/color-picker-24.png diff --git 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b/src/plugins/qmltooling/declarativeobserver/editor/images/zoom-24.png diff --git a/src/plugins/qmltooling/declarativeobserver/editor/images/zoom.png b/src/plugins/qmltooling/declarativeobserver/editor/images/zoom.png Binary files differnew file mode 100644 index 0000000..17f0da6 --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/images/zoom.png diff --git a/src/plugins/qmltooling/declarativeobserver/editor/livelayeritem.cpp b/src/plugins/qmltooling/declarativeobserver/editor/livelayeritem.cpp new file mode 100644 index 0000000..7b508a4 --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/livelayeritem.cpp @@ -0,0 +1,92 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "livelayeritem_p.h" + +#include "../qmlobserverconstants_p.h" + +#include <QGraphicsScene> + +QT_BEGIN_NAMESPACE + +LiveLayerItem::LiveLayerItem(QGraphicsScene* scene) + : QGraphicsObject() +{ + scene->addItem(this); + setZValue(1); + setFlag(QGraphicsItem::ItemIsMovable, false); +} + +LiveLayerItem::~LiveLayerItem() +{ +} + +void LiveLayerItem::paint(QPainter * /*painter*/, const QStyleOptionGraphicsItem * /*option*/, + QWidget * /*widget*/) +{ +} + +int LiveLayerItem::type() const +{ + return Constants::EditorItemType; +} + +QRectF LiveLayerItem::boundingRect() const +{ + return childrenBoundingRect(); +} + +QList<QGraphicsItem*> LiveLayerItem::findAllChildItems() const +{ + return findAllChildItems(this); +} + +QList<QGraphicsItem*> LiveLayerItem::findAllChildItems(const QGraphicsItem *item) const +{ + QList<QGraphicsItem*> itemList(item->childItems()); + + foreach (QGraphicsItem *childItem, item->childItems()) + itemList += findAllChildItems(childItem); + + return itemList; +} + +QT_END_NAMESPACE diff --git a/src/plugins/qmltooling/declarativeobserver/editor/livelayeritem_p.h b/src/plugins/qmltooling/declarativeobserver/editor/livelayeritem_p.h new file mode 100644 index 0000000..242e365 --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/livelayeritem_p.h @@ -0,0 +1,73 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef LIVELAYERITEM_H +#define LIVELAYERITEM_H + +#include <QtGui/QGraphicsObject> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class LiveLayerItem : public QGraphicsObject +{ +public: + LiveLayerItem(QGraphicsScene *scene); + ~LiveLayerItem(); + void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, + QWidget *widget = 0); + QRectF boundingRect() const; + int type() const; + + QList<QGraphicsItem*> findAllChildItems() const; + +protected: + QList<QGraphicsItem*> findAllChildItems(const QGraphicsItem *item) const; +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // LIVELAYERITEM_H diff --git a/src/plugins/qmltooling/declarativeobserver/editor/liverubberbandselectionmanipulator.cpp b/src/plugins/qmltooling/declarativeobserver/editor/liverubberbandselectionmanipulator.cpp new file mode 100644 index 0000000..6c37ba5 --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/liverubberbandselectionmanipulator.cpp @@ -0,0 +1,165 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "liverubberbandselectionmanipulator_p.h" + +#include "../qdeclarativeviewobserver_p_p.h" + +#include <QtGui/QGraphicsItem> + +#include <QtCore/QDebug> + +QT_BEGIN_NAMESPACE + +LiveRubberBandSelectionManipulator::LiveRubberBandSelectionManipulator(QGraphicsObject *layerItem, + QDeclarativeViewObserver *editorView) + : m_selectionRectangleElement(layerItem), + m_editorView(editorView), + m_beginFormEditorItem(0), + m_isActive(false) +{ + m_selectionRectangleElement.hide(); +} + +void LiveRubberBandSelectionManipulator::clear() +{ + m_selectionRectangleElement.clear(); + m_isActive = false; + m_beginPoint = QPointF(); + m_itemList.clear(); + m_oldSelectionList.clear(); +} + +QGraphicsItem *LiveRubberBandSelectionManipulator::topFormEditorItem(const QList<QGraphicsItem*> + &itemList) +{ + if (itemList.isEmpty()) + return 0; + + return itemList.first(); +} + +void LiveRubberBandSelectionManipulator::begin(const QPointF &beginPoint) +{ + m_beginPoint = beginPoint; + m_selectionRectangleElement.setRect(m_beginPoint, m_beginPoint); + m_selectionRectangleElement.show(); + m_isActive = true; + QDeclarativeViewObserverPrivate *observerPrivate + = QDeclarativeViewObserverPrivate::get(m_editorView); + m_beginFormEditorItem = topFormEditorItem(observerPrivate->selectableItems(beginPoint)); + m_oldSelectionList = m_editorView->selectedItems(); +} + +void LiveRubberBandSelectionManipulator::update(const QPointF &updatePoint) +{ + m_selectionRectangleElement.setRect(m_beginPoint, updatePoint); +} + +void LiveRubberBandSelectionManipulator::end() +{ + m_oldSelectionList.clear(); + m_selectionRectangleElement.hide(); + m_isActive = false; +} + +void LiveRubberBandSelectionManipulator::select(SelectionType selectionType) +{ + QDeclarativeViewObserverPrivate *observerPrivate + = QDeclarativeViewObserverPrivate::get(m_editorView); + QList<QGraphicsItem*> itemList + = observerPrivate->selectableItems(m_selectionRectangleElement.rect(), + Qt::IntersectsItemShape); + QList<QGraphicsItem*> newSelectionList; + + foreach (QGraphicsItem* item, itemList) { + if (item + && item->parentItem() + && !newSelectionList.contains(item) + //&& m_beginFormEditorItem->childItems().contains(item) // TODO activate this test + ) + { + newSelectionList.append(item); + } + } + + if (newSelectionList.isEmpty() && m_beginFormEditorItem) + newSelectionList.append(m_beginFormEditorItem); + + QList<QGraphicsItem*> resultList; + + switch (selectionType) { + case AddToSelection: { + resultList.append(m_oldSelectionList); + resultList.append(newSelectionList); + } + break; + case ReplaceSelection: { + resultList.append(newSelectionList); + } + break; + case RemoveFromSelection: { + QSet<QGraphicsItem*> oldSelectionSet(m_oldSelectionList.toSet()); + QSet<QGraphicsItem*> newSelectionSet(newSelectionList.toSet()); + resultList.append(oldSelectionSet.subtract(newSelectionSet).toList()); + } + } + + m_editorView->setSelectedItems(resultList); +} + + +void LiveRubberBandSelectionManipulator::setItems(const QList<QGraphicsItem*> &itemList) +{ + m_itemList = itemList; +} + +QPointF LiveRubberBandSelectionManipulator::beginPoint() const +{ + return m_beginPoint; +} + +bool LiveRubberBandSelectionManipulator::isActive() const +{ + return m_isActive; +} + +QT_END_NAMESPACE diff --git a/src/plugins/qmltooling/declarativeobserver/editor/liverubberbandselectionmanipulator_p.h b/src/plugins/qmltooling/declarativeobserver/editor/liverubberbandselectionmanipulator_p.h new file mode 100644 index 0000000..8d15288 --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/liverubberbandselectionmanipulator_p.h @@ -0,0 +1,102 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef RUBBERBANDSELECTIONMANIPULATOR_H +#define RUBBERBANDSELECTIONMANIPULATOR_H + +#include "liveselectionrectangle_p.h" + +#include <QtCore/QPointF> + +QT_FORWARD_DECLARE_CLASS(QGraphicsItem) + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class QDeclarativeViewObserver; + +class LiveRubberBandSelectionManipulator +{ +public: + enum SelectionType { + ReplaceSelection, + AddToSelection, + RemoveFromSelection + }; + + LiveRubberBandSelectionManipulator(QGraphicsObject *layerItem, + QDeclarativeViewObserver *editorView); + + void setItems(const QList<QGraphicsItem*> &itemList); + + void begin(const QPointF& beginPoint); + void update(const QPointF& updatePoint); + void end(); + + void clear(); + + void select(SelectionType selectionType); + + QPointF beginPoint() const; + + bool isActive() const; + +protected: + QGraphicsItem *topFormEditorItem(const QList<QGraphicsItem*> &itemList); + +private: + QList<QGraphicsItem*> m_itemList; + QList<QGraphicsItem*> m_oldSelectionList; + LiveSelectionRectangle m_selectionRectangleElement; + QPointF m_beginPoint; + QDeclarativeViewObserver *m_editorView; + QGraphicsItem *m_beginFormEditorItem; + bool m_isActive; +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // RUBBERBANDSELECTIONMANIPULATOR_H diff --git a/src/plugins/qmltooling/declarativeobserver/editor/liveselectionindicator.cpp b/src/plugins/qmltooling/declarativeobserver/editor/liveselectionindicator.cpp new file mode 100644 index 0000000..96e9dbf --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/liveselectionindicator.cpp @@ -0,0 +1,148 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "liveselectionindicator_p.h" + +#include "../qdeclarativeviewobserver_p_p.h" +#include "../qmlobserverconstants_p.h" + +#include <QtCore/QDebug> + +#include <QtGui/QGraphicsPolygonItem> +#include <QtGui/QGraphicsObject> +#include <QtGui/QGraphicsScene> +#include <QtGui/QPen> + +#include <cmath> + +QT_BEGIN_NAMESPACE + +LiveSelectionIndicator::LiveSelectionIndicator(QDeclarativeViewObserver *editorView, + QGraphicsObject *layerItem) + : m_layerItem(layerItem), m_view(editorView) +{ +} + +LiveSelectionIndicator::~LiveSelectionIndicator() +{ + clear(); +} + +void LiveSelectionIndicator::show() +{ + foreach (QGraphicsPolygonItem *item, m_indicatorShapeHash.values()) + item->show(); +} + +void LiveSelectionIndicator::hide() +{ + foreach (QGraphicsPolygonItem *item, m_indicatorShapeHash.values()) + item->hide(); +} + +void LiveSelectionIndicator::clear() +{ + if (!m_layerItem.isNull()) { + QHashIterator<QGraphicsItem*, QGraphicsPolygonItem *> iter(m_indicatorShapeHash); + while (iter.hasNext()) { + iter.next(); + m_layerItem.data()->scene()->removeItem(iter.value()); + delete iter.value(); + } + } + + m_indicatorShapeHash.clear(); + +} + +QPolygonF LiveSelectionIndicator::addBoundingRectToPolygon(QGraphicsItem *item, QPolygonF &polygon) +{ + // ### remove this if statement when QTBUG-12172 gets fixed + if (item->boundingRect() != QRectF(0,0,0,0)) { + QPolygonF bounding = item->mapToScene(item->boundingRect()); + if (bounding.isClosed()) //avoid crashes if there is an infinite scale. + polygon = polygon.united(bounding); + } + + foreach (QGraphicsItem *child, item->childItems()) { + if (!QDeclarativeViewObserverPrivate::get(m_view)->isEditorItem(child)) + addBoundingRectToPolygon(child, polygon); + } + return polygon; +} + +void LiveSelectionIndicator::setItems(const QList<QWeakPointer<QGraphicsObject> > &itemList) +{ + clear(); + + // set selections to also all children if they are not editor items + + foreach (const QWeakPointer<QGraphicsObject> &object, itemList) { + if (object.isNull()) + continue; + + QGraphicsItem *item = object.data(); + + QGraphicsPolygonItem *newSelectionIndicatorGraphicsItem + = new QGraphicsPolygonItem(m_layerItem.data()); + if (!m_indicatorShapeHash.contains(item)) { + m_indicatorShapeHash.insert(item, newSelectionIndicatorGraphicsItem); + + QPolygonF boundingShapeInSceneSpace; + addBoundingRectToPolygon(item, boundingShapeInSceneSpace); + + QRectF boundingRect + = m_view->adjustToScreenBoundaries(boundingShapeInSceneSpace.boundingRect()); + QPolygonF boundingRectInLayerItemSpace = m_layerItem.data()->mapFromScene(boundingRect); + + QPen pen; + pen.setColor(QColor(108, 141, 221)); + newSelectionIndicatorGraphicsItem->setData(Constants::EditorItemDataKey, + QVariant(true)); + newSelectionIndicatorGraphicsItem->setFlag(QGraphicsItem::ItemIsSelectable, false); + newSelectionIndicatorGraphicsItem->setPolygon(boundingRectInLayerItemSpace); + newSelectionIndicatorGraphicsItem->setPen(pen); + } + } +} + +QT_END_NAMESPACE + diff --git a/src/plugins/qmltooling/declarativeobserver/editor/liveselectionindicator_p.h b/src/plugins/qmltooling/declarativeobserver/editor/liveselectionindicator_p.h new file mode 100644 index 0000000..da95955 --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/liveselectionindicator_p.h @@ -0,0 +1,90 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef LIVESELECTIONINDICATOR_H +#define LIVESELECTIONINDICATOR_H + +#include <QtCore/QWeakPointer> +#include <QtCore/QHash> + +QT_BEGIN_NAMESPACE +class QGraphicsObject; +class QGraphicsPolygonItem; +class QGraphicsItem; +class QPolygonF; +QT_END_NAMESPACE + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class QDeclarativeViewObserver; + +class LiveSelectionIndicator +{ +public: + LiveSelectionIndicator(QDeclarativeViewObserver* editorView, QGraphicsObject *layerItem); + ~LiveSelectionIndicator(); + + void show(); + void hide(); + + void clear(); + + void setItems(const QList<QWeakPointer<QGraphicsObject> > &itemList); + +private: + QPolygonF addBoundingRectToPolygon(QGraphicsItem *item, QPolygonF &polygon); + +private: + QHash<QGraphicsItem*, QGraphicsPolygonItem *> m_indicatorShapeHash; + QWeakPointer<QGraphicsObject> m_layerItem; + QDeclarativeViewObserver *m_view; + +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // LIVESELECTIONINDICATOR_H diff --git a/src/plugins/qmltooling/declarativeobserver/editor/liveselectionrectangle.cpp b/src/plugins/qmltooling/declarativeobserver/editor/liveselectionrectangle.cpp new file mode 100644 index 0000000..2a1d393 --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/liveselectionrectangle.cpp @@ -0,0 +1,113 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "liveselectionrectangle_p.h" + +#include "../qmlobserverconstants_p.h" + +#include <QtGui/QPen> +#include <QtGui/QGraphicsRectItem> +#include <QtGui/QGraphicsObject> +#include <QtGui/QGraphicsScene> + +#include <QtCore/QtDebug> + +#include <cmath> + +QT_BEGIN_NAMESPACE + +class SelectionRectShape : public QGraphicsRectItem +{ +public: + SelectionRectShape(QGraphicsItem *parent = 0) : QGraphicsRectItem(parent) {} + int type() const { return Constants::EditorItemType; } +}; + +LiveSelectionRectangle::LiveSelectionRectangle(QGraphicsObject *layerItem) + : m_controlShape(new SelectionRectShape(layerItem)), + m_layerItem(layerItem) +{ + m_controlShape->setPen(QPen(Qt::black)); + m_controlShape->setBrush(QColor(128, 128, 128, 50)); +} + +LiveSelectionRectangle::~LiveSelectionRectangle() +{ + if (m_layerItem) + m_layerItem.data()->scene()->removeItem(m_controlShape); +} + +void LiveSelectionRectangle::clear() +{ + hide(); +} +void LiveSelectionRectangle::show() +{ + m_controlShape->show(); +} + +void LiveSelectionRectangle::hide() +{ + m_controlShape->hide(); +} + +QRectF LiveSelectionRectangle::rect() const +{ + return m_controlShape->mapFromScene(m_controlShape->rect()).boundingRect(); +} + +void LiveSelectionRectangle::setRect(const QPointF &firstPoint, + const QPointF &secondPoint) +{ + double firstX = std::floor(firstPoint.x()) + 0.5; + double firstY = std::floor(firstPoint.y()) + 0.5; + double secondX = std::floor(secondPoint.x()) + 0.5; + double secondY = std::floor(secondPoint.y()) + 0.5; + QPointF topLeftPoint(firstX < secondX ? firstX : secondX, + firstY < secondY ? firstY : secondY); + QPointF bottomRightPoint(firstX > secondX ? firstX : secondX, + firstY > secondY ? firstY : secondY); + + QRectF rect(topLeftPoint, bottomRightPoint); + m_controlShape->setRect(rect); +} + +QT_END_NAMESPACE diff --git a/src/plugins/qmltooling/declarativeobserver/editor/liveselectionrectangle_p.h b/src/plugins/qmltooling/declarativeobserver/editor/liveselectionrectangle_p.h new file mode 100644 index 0000000..d1bed72 --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/liveselectionrectangle_p.h @@ -0,0 +1,83 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef LIVESELECTIONRECTANGLE_H +#define LIVESELECTIONRECTANGLE_H + +#include <QtCore/QWeakPointer> + +QT_FORWARD_DECLARE_CLASS(QGraphicsObject) +QT_FORWARD_DECLARE_CLASS(QGraphicsRectItem) +QT_FORWARD_DECLARE_CLASS(QPointF) +QT_FORWARD_DECLARE_CLASS(QRectF) + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class LiveSelectionRectangle +{ +public: + LiveSelectionRectangle(QGraphicsObject *layerItem); + ~LiveSelectionRectangle(); + + void show(); + void hide(); + + void clear(); + + void setRect(const QPointF &firstPoint, + const QPointF &secondPoint); + + QRectF rect() const; + +private: + QGraphicsRectItem *m_controlShape; + QWeakPointer<QGraphicsObject> m_layerItem; +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // LIVESELECTIONRECTANGLE_H diff --git a/src/plugins/qmltooling/declarativeobserver/editor/liveselectiontool.cpp b/src/plugins/qmltooling/declarativeobserver/editor/liveselectiontool.cpp new file mode 100644 index 0000000..d85926e --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/liveselectiontool.cpp @@ -0,0 +1,442 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "liveselectiontool_p.h" +#include "livelayeritem_p.h" + +#include "../qdeclarativeviewobserver_p_p.h" + +#include <QtGui/QApplication> +#include <QtGui/QWheelEvent> +#include <QtGui/QMouseEvent> +#include <QtGui/QClipboard> +#include <QtGui/QMenu> +#include <QtGui/QAction> +#include <QtGui/QGraphicsObject> + +#include <QtDeclarative/QDeclarativeItem> +#include <QtDeclarative/QDeclarativeEngine> + +#include <QtCore/QDebug> + +QT_BEGIN_NAMESPACE + +LiveSelectionTool::LiveSelectionTool(QDeclarativeViewObserver *editorView) : + AbstractLiveEditTool(editorView), + m_rubberbandSelectionMode(false), + m_rubberbandSelectionManipulator( + QDeclarativeViewObserverPrivate::get(editorView)->manipulatorLayer, editorView), + m_singleSelectionManipulator(editorView), + m_selectionIndicator(editorView, + QDeclarativeViewObserverPrivate::get(editorView)->manipulatorLayer), + //m_resizeIndicator(editorView->manipulatorLayer()), + m_selectOnlyContentItems(true) +{ + +} + +LiveSelectionTool::~LiveSelectionTool() +{ +} + +void LiveSelectionTool::setRubberbandSelectionMode(bool value) +{ + m_rubberbandSelectionMode = value; +} + +LiveSingleSelectionManipulator::SelectionType LiveSelectionTool::getSelectionType(Qt::KeyboardModifiers + modifiers) +{ + LiveSingleSelectionManipulator::SelectionType selectionType + = LiveSingleSelectionManipulator::ReplaceSelection; + if (modifiers.testFlag(Qt::ControlModifier)) { + selectionType = LiveSingleSelectionManipulator::RemoveFromSelection; + } else if (modifiers.testFlag(Qt::ShiftModifier)) { + selectionType = LiveSingleSelectionManipulator::AddToSelection; + } + return selectionType; +} + +bool LiveSelectionTool::alreadySelected(const QList<QGraphicsItem*> &itemList) const +{ + QDeclarativeViewObserverPrivate *observerPrivate + = QDeclarativeViewObserverPrivate::get(observer()); + const QList<QGraphicsItem*> selectedItems = observerPrivate->selectedItems(); + + if (selectedItems.isEmpty()) + return false; + + foreach (QGraphicsItem *item, itemList) + if (selectedItems.contains(item)) + return true; + + return false; +} + +void LiveSelectionTool::mousePressEvent(QMouseEvent *event) +{ + QDeclarativeViewObserverPrivate *observerPrivate + = QDeclarativeViewObserverPrivate::get(observer()); + QList<QGraphicsItem*> itemList = observerPrivate->selectableItems(event->pos()); + LiveSingleSelectionManipulator::SelectionType selectionType = getSelectionType(event->modifiers()); + + if (event->buttons() & Qt::LeftButton) { + m_mousePressTimer.start(); + + if (m_rubberbandSelectionMode) { + m_rubberbandSelectionManipulator.begin(event->pos()); + } else { + m_singleSelectionManipulator.begin(event->pos()); + m_singleSelectionManipulator.select(selectionType, m_selectOnlyContentItems); + } + } else if (event->buttons() & Qt::RightButton) { + createContextMenu(itemList, event->globalPos()); + } +} + +void LiveSelectionTool::createContextMenu(QList<QGraphicsItem*> itemList, QPoint globalPos) +{ + if (!QDeclarativeViewObserverPrivate::get(observer())->mouseInsideContextItem()) + return; + + QMenu contextMenu; + connect(&contextMenu, SIGNAL(hovered(QAction*)), + this, SLOT(contextMenuElementHovered(QAction*))); + + m_contextMenuItemList = itemList; + + contextMenu.addAction(tr("Items")); + contextMenu.addSeparator(); + int shortcutKey = Qt::Key_1; + bool addKeySequence = true; + int i = 0; + + foreach (QGraphicsItem * const item, itemList) { + QString itemTitle = titleForItem(item); + QAction *elementAction = contextMenu.addAction(itemTitle, this, + SLOT(contextMenuElementSelected())); + + if (observer()->selectedItems().contains(item)) { + QFont boldFont = elementAction->font(); + boldFont.setBold(true); + elementAction->setFont(boldFont); + } + + elementAction->setData(i); + if (addKeySequence) + elementAction->setShortcut(QKeySequence(shortcutKey)); + + shortcutKey++; + if (shortcutKey > Qt::Key_9) + addKeySequence = false; + + ++i; + } + // add root item separately + // QString itemTitle = QString(tr("%1")).arg(titleForItem(view()->currentRootItem())); + // contextMenu.addAction(itemTitle, this, SLOT(contextMenuElementSelected())); + // m_contextMenuItemList.append(view()->currentRootItem()); + + contextMenu.exec(globalPos); + m_contextMenuItemList.clear(); +} + +void LiveSelectionTool::contextMenuElementSelected() +{ + QAction *senderAction = static_cast<QAction*>(sender()); + int itemListIndex = senderAction->data().toInt(); + if (itemListIndex >= 0 && itemListIndex < m_contextMenuItemList.length()) { + + QPointF updatePt(0, 0); + QGraphicsItem *item = m_contextMenuItemList.at(itemListIndex); + m_singleSelectionManipulator.begin(updatePt); + m_singleSelectionManipulator.select(LiveSingleSelectionManipulator::InvertSelection, + QList<QGraphicsItem*>() << item, + false); + m_singleSelectionManipulator.end(updatePt); + enterContext(item); + } +} + +void LiveSelectionTool::contextMenuElementHovered(QAction *action) +{ + int itemListIndex = action->data().toInt(); + if (itemListIndex >= 0 && itemListIndex < m_contextMenuItemList.length()) { + QGraphicsObject *item = m_contextMenuItemList.at(itemListIndex)->toGraphicsObject(); + QDeclarativeViewObserverPrivate::get(observer())->highlight(item); + } +} + +void LiveSelectionTool::mouseMoveEvent(QMouseEvent *event) +{ + if (m_singleSelectionManipulator.isActive()) { + QPointF mouseMovementVector = m_singleSelectionManipulator.beginPoint() - event->pos(); + + if ((mouseMovementVector.toPoint().manhattanLength() > Constants::DragStartDistance) + && (m_mousePressTimer.elapsed() > Constants::DragStartTime)) + { + m_singleSelectionManipulator.end(event->pos()); + //view()->changeToMoveTool(m_singleSelectionManipulator.beginPoint()); + return; + } + } else if (m_rubberbandSelectionManipulator.isActive()) { + QPointF mouseMovementVector = m_rubberbandSelectionManipulator.beginPoint() - event->pos(); + + if ((mouseMovementVector.toPoint().manhattanLength() > Constants::DragStartDistance) + && (m_mousePressTimer.elapsed() > Constants::DragStartTime)) { + m_rubberbandSelectionManipulator.update(event->pos()); + + if (event->modifiers().testFlag(Qt::ControlModifier)) + m_rubberbandSelectionManipulator.select( + LiveRubberBandSelectionManipulator::RemoveFromSelection); + else if (event->modifiers().testFlag(Qt::ShiftModifier)) + m_rubberbandSelectionManipulator.select( + LiveRubberBandSelectionManipulator::AddToSelection); + else + m_rubberbandSelectionManipulator.select( + LiveRubberBandSelectionManipulator::ReplaceSelection); + } + } +} + +void LiveSelectionTool::hoverMoveEvent(QMouseEvent * event) +{ +// ### commented out until move tool is re-enabled +// QList<QGraphicsItem*> itemList = view()->items(event->pos()); +// if (!itemList.isEmpty() && !m_rubberbandSelectionMode) { +// +// foreach (QGraphicsItem *item, itemList) { +// if (item->type() == Constants::ResizeHandleItemType) { +// ResizeHandleItem* resizeHandle = ResizeHandleItem::fromGraphicsItem(item); +// if (resizeHandle) +// view()->changeTool(Constants::ResizeToolMode); +// return; +// } +// } +// if (topSelectedItemIsMovable(itemList)) +// view()->changeTool(Constants::MoveToolMode); +// } + QDeclarativeViewObserverPrivate *observerPrivate + = QDeclarativeViewObserverPrivate::get(observer()); + + QList<QGraphicsItem*> selectableItemList = observerPrivate->selectableItems(event->pos()); + if (!selectableItemList.isEmpty()) { + QGraphicsObject *item = selectableItemList.first()->toGraphicsObject(); + if (item) + QDeclarativeViewObserverPrivate::get(observer())->highlight(item); + + return; + } + + QDeclarativeViewObserverPrivate::get(observer())->clearHighlight(); +} + +void LiveSelectionTool::mouseReleaseEvent(QMouseEvent *event) +{ + if (m_singleSelectionManipulator.isActive()) { + m_singleSelectionManipulator.end(event->pos()); + } + else if (m_rubberbandSelectionManipulator.isActive()) { + + QPointF mouseMovementVector = m_rubberbandSelectionManipulator.beginPoint() - event->pos(); + if (mouseMovementVector.toPoint().manhattanLength() < Constants::DragStartDistance) { + m_singleSelectionManipulator.begin(event->pos()); + + if (event->modifiers().testFlag(Qt::ControlModifier)) + m_singleSelectionManipulator.select(LiveSingleSelectionManipulator::RemoveFromSelection, + m_selectOnlyContentItems); + else if (event->modifiers().testFlag(Qt::ShiftModifier)) + m_singleSelectionManipulator.select(LiveSingleSelectionManipulator::AddToSelection, + m_selectOnlyContentItems); + else + m_singleSelectionManipulator.select(LiveSingleSelectionManipulator::InvertSelection, + m_selectOnlyContentItems); + + m_singleSelectionManipulator.end(event->pos()); + } else { + m_rubberbandSelectionManipulator.update(event->pos()); + + if (event->modifiers().testFlag(Qt::ControlModifier)) + m_rubberbandSelectionManipulator.select( + LiveRubberBandSelectionManipulator::RemoveFromSelection); + else if (event->modifiers().testFlag(Qt::ShiftModifier)) + m_rubberbandSelectionManipulator.select( + LiveRubberBandSelectionManipulator::AddToSelection); + else + m_rubberbandSelectionManipulator.select( + LiveRubberBandSelectionManipulator::ReplaceSelection); + + m_rubberbandSelectionManipulator.end(); + } + } +} + +void LiveSelectionTool::mouseDoubleClickEvent(QMouseEvent * /*event*/) +{ +} + +void LiveSelectionTool::keyPressEvent(QKeyEvent *event) +{ + switch (event->key()) { + case Qt::Key_Left: + case Qt::Key_Right: + case Qt::Key_Up: + case Qt::Key_Down: + // disabled for now, cannot move stuff yet. + //view()->changeTool(Constants::MoveToolMode); + //view()->currentTool()->keyPressEvent(event); + break; + } +} + +void LiveSelectionTool::keyReleaseEvent(QKeyEvent * /*keyEvent*/) +{ + +} + +void LiveSelectionTool::wheelEvent(QWheelEvent *event) +{ + if (event->orientation() == Qt::Horizontal || m_rubberbandSelectionMode) + return; + + QDeclarativeViewObserverPrivate *observerPrivate + = QDeclarativeViewObserverPrivate::get(observer()); + QList<QGraphicsItem*> itemList = observerPrivate->selectableItems(event->pos()); + + if (itemList.isEmpty()) + return; + + int selectedIdx = 0; + if (!observer()->selectedItems().isEmpty()) { + selectedIdx = itemList.indexOf(observer()->selectedItems().first()); + if (selectedIdx >= 0) { + if (event->delta() > 0) { + selectedIdx++; + if (selectedIdx == itemList.length()) + selectedIdx = 0; + } else if (event->delta() < 0) { + selectedIdx--; + if (selectedIdx == -1) + selectedIdx = itemList.length() - 1; + } + } else { + selectedIdx = 0; + } + } + + QPointF updatePt(0, 0); + m_singleSelectionManipulator.begin(updatePt); + m_singleSelectionManipulator.select(LiveSingleSelectionManipulator::ReplaceSelection, + QList<QGraphicsItem*>() << itemList.at(selectedIdx), + false); + m_singleSelectionManipulator.end(updatePt); + +} + +void LiveSelectionTool::setSelectOnlyContentItems(bool selectOnlyContentItems) +{ + m_selectOnlyContentItems = selectOnlyContentItems; +} + +void LiveSelectionTool::itemsAboutToRemoved(const QList<QGraphicsItem*> &/*itemList*/) +{ +} + +void LiveSelectionTool::clear() +{ + view()->setCursor(Qt::ArrowCursor); + m_rubberbandSelectionManipulator.clear(), + m_singleSelectionManipulator.clear(); + m_selectionIndicator.clear(); + //m_resizeIndicator.clear(); +} + +void LiveSelectionTool::selectedItemsChanged(const QList<QGraphicsItem*> &itemList) +{ + foreach (const QWeakPointer<QGraphicsObject> &obj, m_selectedItemList) { + if (!obj.isNull()) { + disconnect(obj.data(), SIGNAL(xChanged()), this, SLOT(repaintBoundingRects())); + disconnect(obj.data(), SIGNAL(yChanged()), this, SLOT(repaintBoundingRects())); + disconnect(obj.data(), SIGNAL(widthChanged()), this, SLOT(repaintBoundingRects())); + disconnect(obj.data(), SIGNAL(heightChanged()), this, SLOT(repaintBoundingRects())); + disconnect(obj.data(), SIGNAL(rotationChanged()), this, SLOT(repaintBoundingRects())); + } + } + + QList<QGraphicsObject*> objects = toGraphicsObjectList(itemList); + m_selectedItemList.clear(); + + foreach (QGraphicsObject *obj, objects) { + m_selectedItemList.append(obj); + connect(obj, SIGNAL(xChanged()), this, SLOT(repaintBoundingRects())); + connect(obj, SIGNAL(yChanged()), this, SLOT(repaintBoundingRects())); + connect(obj, SIGNAL(widthChanged()), this, SLOT(repaintBoundingRects())); + connect(obj, SIGNAL(heightChanged()), this, SLOT(repaintBoundingRects())); + connect(obj, SIGNAL(rotationChanged()), this, SLOT(repaintBoundingRects())); + } + + m_selectionIndicator.setItems(m_selectedItemList); + //m_resizeIndicator.setItems(toGraphicsObjectList(itemList)); +} + +void LiveSelectionTool::repaintBoundingRects() +{ + m_selectionIndicator.setItems(m_selectedItemList); +} + +void LiveSelectionTool::selectUnderPoint(QMouseEvent *event) +{ + m_singleSelectionManipulator.begin(event->pos()); + + if (event->modifiers().testFlag(Qt::ControlModifier)) + m_singleSelectionManipulator.select(LiveSingleSelectionManipulator::RemoveFromSelection, + m_selectOnlyContentItems); + else if (event->modifiers().testFlag(Qt::ShiftModifier)) + m_singleSelectionManipulator.select(LiveSingleSelectionManipulator::AddToSelection, + m_selectOnlyContentItems); + else + m_singleSelectionManipulator.select(LiveSingleSelectionManipulator::InvertSelection, + m_selectOnlyContentItems); + + m_singleSelectionManipulator.end(event->pos()); +} + +QT_END_NAMESPACE diff --git a/src/plugins/qmltooling/declarativeobserver/editor/liveselectiontool_p.h b/src/plugins/qmltooling/declarativeobserver/editor/liveselectiontool_p.h new file mode 100644 index 0000000..3daac3d --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/liveselectiontool_p.h @@ -0,0 +1,126 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef LIVESELECTIONTOOL_H +#define LIVESELECTIONTOOL_H + +#include "abstractliveedittool_p.h" +#include "liverubberbandselectionmanipulator_p.h" +#include "livesingleselectionmanipulator_p.h" +#include "liveselectionindicator_p.h" + +#include <QtCore/QList> +#include <QtCore/QTime> + +QT_FORWARD_DECLARE_CLASS(QGraphicsItem) +QT_FORWARD_DECLARE_CLASS(QMouseEvent) +QT_FORWARD_DECLARE_CLASS(QKeyEvent) +QT_FORWARD_DECLARE_CLASS(QAction) + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class LiveSelectionTool : public AbstractLiveEditTool +{ + Q_OBJECT + +public: + LiveSelectionTool(QDeclarativeViewObserver* editorView); + ~LiveSelectionTool(); + + void mousePressEvent(QMouseEvent *event); + void mouseMoveEvent(QMouseEvent *event); + void mouseReleaseEvent(QMouseEvent *event); + void mouseDoubleClickEvent(QMouseEvent *event); + void hoverMoveEvent(QMouseEvent *event); + void keyPressEvent(QKeyEvent *event); + void keyReleaseEvent(QKeyEvent *keyEvent); + void wheelEvent(QWheelEvent *event); + + void itemsAboutToRemoved(const QList<QGraphicsItem*> &itemList); +// QVariant itemChange(const QList<QGraphicsItem*> &itemList, +// QGraphicsItem::GraphicsItemChange change, +// const QVariant &value ); + +// void update(); + + void clear(); + + void selectedItemsChanged(const QList<QGraphicsItem*> &itemList); + + void selectUnderPoint(QMouseEvent *event); + + void setSelectOnlyContentItems(bool selectOnlyContentItems); + + void setRubberbandSelectionMode(bool value); + +private slots: + void contextMenuElementSelected(); + void contextMenuElementHovered(QAction *action); + void repaintBoundingRects(); + +private: + void createContextMenu(QList<QGraphicsItem*> itemList, QPoint globalPos); + LiveSingleSelectionManipulator::SelectionType getSelectionType(Qt::KeyboardModifiers modifiers); + bool alreadySelected(const QList<QGraphicsItem*> &itemList) const; + +private: + bool m_rubberbandSelectionMode; + LiveRubberBandSelectionManipulator m_rubberbandSelectionManipulator; + LiveSingleSelectionManipulator m_singleSelectionManipulator; + LiveSelectionIndicator m_selectionIndicator; + //ResizeIndicator m_resizeIndicator; + QTime m_mousePressTimer; + bool m_selectOnlyContentItems; + + QList<QWeakPointer<QGraphicsObject> > m_selectedItemList; + + QList<QGraphicsItem*> m_contextMenuItemList; +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // LIVESELECTIONTOOL_H diff --git a/src/plugins/qmltooling/declarativeobserver/editor/livesingleselectionmanipulator.cpp b/src/plugins/qmltooling/declarativeobserver/editor/livesingleselectionmanipulator.cpp new file mode 100644 index 0000000..e753b64 --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/livesingleselectionmanipulator.cpp @@ -0,0 +1,151 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "livesingleselectionmanipulator_p.h" + +#include "../qdeclarativeviewobserver_p_p.h" + +#include <QtDebug> + +QT_BEGIN_NAMESPACE + +LiveSingleSelectionManipulator::LiveSingleSelectionManipulator(QDeclarativeViewObserver *editorView) + : m_editorView(editorView), + m_isActive(false) +{ +} + + +void LiveSingleSelectionManipulator::begin(const QPointF &beginPoint) +{ + m_beginPoint = beginPoint; + m_isActive = true; + m_oldSelectionList = QDeclarativeViewObserverPrivate::get(m_editorView)->selectedItems(); +} + +void LiveSingleSelectionManipulator::update(const QPointF &/*updatePoint*/) +{ + m_oldSelectionList.clear(); +} + +void LiveSingleSelectionManipulator::clear() +{ + m_beginPoint = QPointF(); + m_oldSelectionList.clear(); +} + + +void LiveSingleSelectionManipulator::end(const QPointF &/*updatePoint*/) +{ + m_oldSelectionList.clear(); + m_isActive = false; +} + +void LiveSingleSelectionManipulator::select(SelectionType selectionType, + const QList<QGraphicsItem*> &items, + bool /*selectOnlyContentItems*/) +{ + QGraphicsItem *selectedItem = 0; + + foreach (QGraphicsItem* item, items) + { + //FormEditorItem *formEditorItem = FormEditorItem::fromQGraphicsItem(item); + if (item + /*&& !formEditorItem->qmlItemNode().isRootNode() + && (formEditorItem->qmlItemNode().hasShowContent() || !selectOnlyContentItems)*/) + { + selectedItem = item; + break; + } + } + + QList<QGraphicsItem*> resultList; + + switch (selectionType) { + case AddToSelection: { + resultList.append(m_oldSelectionList); + if (selectedItem && !m_oldSelectionList.contains(selectedItem)) + resultList.append(selectedItem); + } + break; + case ReplaceSelection: { + if (selectedItem) + resultList.append(selectedItem); + } + break; + case RemoveFromSelection: { + resultList.append(m_oldSelectionList); + if (selectedItem) + resultList.removeAll(selectedItem); + } + break; + case InvertSelection: { + if (selectedItem + && !m_oldSelectionList.contains(selectedItem)) + { + resultList.append(selectedItem); + } + } + } + + m_editorView->setSelectedItems(resultList); +} + +void LiveSingleSelectionManipulator::select(SelectionType selectionType, bool selectOnlyContentItems) +{ + QDeclarativeViewObserverPrivate *observerPrivate = + QDeclarativeViewObserverPrivate::get(m_editorView); + QList<QGraphicsItem*> itemList = observerPrivate->selectableItems(m_beginPoint); + select(selectionType, itemList, selectOnlyContentItems); +} + + +bool LiveSingleSelectionManipulator::isActive() const +{ + return m_isActive; +} + +QPointF LiveSingleSelectionManipulator::beginPoint() const +{ + return m_beginPoint; +} + +QT_END_NAMESPACE diff --git a/src/plugins/qmltooling/declarativeobserver/editor/livesingleselectionmanipulator_p.h b/src/plugins/qmltooling/declarativeobserver/editor/livesingleselectionmanipulator_p.h new file mode 100644 index 0000000..68329e5 --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/livesingleselectionmanipulator_p.h @@ -0,0 +1,95 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef LIVESINGLESELECTIONMANIPULATOR_H +#define LIVESINGLESELECTIONMANIPULATOR_H + +#include <QtCore/QPointF> +#include <QtCore/QList> + +QT_FORWARD_DECLARE_CLASS(QGraphicsItem) + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class QDeclarativeViewObserver; + +class LiveSingleSelectionManipulator +{ +public: + LiveSingleSelectionManipulator(QDeclarativeViewObserver *editorView); + + enum SelectionType { + ReplaceSelection, + AddToSelection, + RemoveFromSelection, + InvertSelection + }; + + void begin(const QPointF& beginPoint); + void update(const QPointF& updatePoint); + void end(const QPointF& updatePoint); + + void select(SelectionType selectionType, const QList<QGraphicsItem*> &items, + bool selectOnlyContentItems); + void select(SelectionType selectionType, bool selectOnlyContentItems); + + void clear(); + + QPointF beginPoint() const; + + bool isActive() const; + +private: + QList<QGraphicsItem*> m_oldSelectionList; + QPointF m_beginPoint; + QDeclarativeViewObserver *m_editorView; + bool m_isActive; +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // LIVESINGLESELECTIONMANIPULATOR_H diff --git a/src/plugins/qmltooling/declarativeobserver/editor/qmltoolbar.cpp b/src/plugins/qmltooling/declarativeobserver/editor/qmltoolbar.cpp new file mode 100644 index 0000000..359e9ef --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/qmltoolbar.cpp @@ -0,0 +1,328 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qmltoolbar_p.h" +#include "toolbarcolorbox_p.h" + +#include <QtGui/QLabel> +#include <QtGui/QIcon> +#include <QtGui/QAction> +#include <QtGui/QMenu> + +#include <QtCore/QDebug> + +QT_BEGIN_NAMESPACE + +QmlToolBar::QmlToolBar(QWidget *parent) + : QToolBar(parent) + , m_emitSignals(true) + , m_paused(false) + , m_animationSpeed(1.0f) + , ui(new Ui) +{ + ui->playIcon = QIcon(QLatin1String(":/qml/images/play-24.png")); + ui->pauseIcon = QIcon(QLatin1String(":/qml/images/pause-24.png")); + + ui->designmode = new QAction(QIcon(QLatin1String(":/qml/images/observermode-24.png")), + tr("Observer Mode"), this); + ui->play = new QAction(ui->pauseIcon, tr("Play/Pause Animations"), this); + ui->select = new QAction(QIcon(QLatin1String(":/qml/images/select-24.png")), tr("Select"), this); + ui->selectMarquee = new QAction(QIcon(QLatin1String(":/qml/images/select-marquee-24.png")), + tr("Select (Marquee)"), this); + ui->zoom = new QAction(QIcon(QLatin1String(":/qml/images/zoom-24.png")), tr("Zoom"), this); + ui->colorPicker = new QAction(QIcon(QLatin1String(":/qml/images/color-picker-24.png")), + tr("Color Picker"), this); + ui->toQml = new QAction(QIcon(QLatin1String(":/qml/images/to-qml-24.png")), + tr("Apply Changes to QML Viewer"), this); + ui->fromQml = new QAction(QIcon(QLatin1String(":/qml/images/from-qml-24.png")), + tr("Apply Changes to Document"), this); + ui->designmode->setCheckable(true); + ui->designmode->setChecked(false); + + ui->play->setCheckable(false); + ui->select->setCheckable(true); + ui->selectMarquee->setCheckable(true); + ui->zoom->setCheckable(true); + ui->colorPicker->setCheckable(true); + + setWindowTitle(tr("Tools")); + + addAction(ui->designmode); + addAction(ui->play); + addSeparator(); + + addAction(ui->select); + // disabled because multi selection does not do anything useful without design mode + //addAction(ui->selectMarquee); + addSeparator(); + addAction(ui->zoom); + addAction(ui->colorPicker); + //addAction(ui->fromQml); + + ui->colorBox = new ToolBarColorBox(this); + ui->colorBox->setMinimumSize(24, 24); + ui->colorBox->setMaximumSize(28, 28); + ui->colorBox->setColor(Qt::black); + addWidget(ui->colorBox); + + setWindowFlags(Qt::Tool); + + QMenu *playSpeedMenu = new QMenu(this); + ui->playSpeedMenuActions = new QActionGroup(this); + ui->playSpeedMenuActions->setExclusive(true); + + QAction *speedAction = playSpeedMenu->addAction(tr("1x"), this, SLOT(changeAnimationSpeed())); + speedAction->setCheckable(true); + speedAction->setChecked(true); + speedAction->setData(1.0f); + ui->playSpeedMenuActions->addAction(speedAction); + + speedAction = playSpeedMenu->addAction(tr("0.5x"), this, SLOT(changeAnimationSpeed())); + speedAction->setCheckable(true); + speedAction->setData(2.0f); + ui->playSpeedMenuActions->addAction(speedAction); + + speedAction = playSpeedMenu->addAction(tr("0.25x"), this, SLOT(changeAnimationSpeed())); + speedAction->setCheckable(true); + speedAction->setData(4.0f); + ui->playSpeedMenuActions->addAction(speedAction); + + speedAction = playSpeedMenu->addAction(tr("0.125x"), this, SLOT(changeAnimationSpeed())); + speedAction->setCheckable(true); + speedAction->setData(8.0f); + ui->playSpeedMenuActions->addAction(speedAction); + + speedAction = playSpeedMenu->addAction(tr("0.1x"), this, SLOT(changeAnimationSpeed())); + speedAction->setCheckable(true); + speedAction->setData(10.0f); + ui->playSpeedMenuActions->addAction(speedAction); + + ui->play->setMenu(playSpeedMenu); + + connect(ui->designmode, SIGNAL(toggled(bool)), SLOT(setDesignModeBehaviorOnClick(bool))); + + connect(ui->colorPicker, SIGNAL(triggered()), SLOT(activateColorPickerOnClick())); + + connect(ui->play, SIGNAL(triggered()), SLOT(activatePlayOnClick())); + + connect(ui->zoom, SIGNAL(triggered()), SLOT(activateZoomOnClick())); + connect(ui->colorPicker, SIGNAL(triggered()), SLOT(activateColorPickerOnClick())); + connect(ui->select, SIGNAL(triggered()), SLOT(activateSelectToolOnClick())); + connect(ui->selectMarquee, SIGNAL(triggered()), SLOT(activateMarqueeSelectToolOnClick())); + + connect(ui->toQml, SIGNAL(triggered()), SLOT(activateToQml())); + connect(ui->fromQml, SIGNAL(triggered()), SLOT(activateFromQml())); +} + +QmlToolBar::~QmlToolBar() +{ + delete ui; +} + +void QmlToolBar::activateColorPicker() +{ + m_emitSignals = false; + activateColorPickerOnClick(); + m_emitSignals = true; +} + +void QmlToolBar::activateSelectTool() +{ + m_emitSignals = false; + activateSelectToolOnClick(); + m_emitSignals = true; +} + +void QmlToolBar::activateMarqueeSelectTool() +{ + m_emitSignals = false; + activateMarqueeSelectToolOnClick(); + m_emitSignals = true; +} + +void QmlToolBar::activateZoom() +{ + m_emitSignals = false; + activateZoomOnClick(); + m_emitSignals = true; +} + +void QmlToolBar::setAnimationSpeed(qreal slowDownFactor) +{ + if (m_animationSpeed == slowDownFactor) + return; + + m_emitSignals = false; + m_animationSpeed = slowDownFactor; + + foreach (QAction *action, ui->playSpeedMenuActions->actions()) { + if (action->data().toReal() == slowDownFactor) { + action->setChecked(true); + break; + } + } + + m_emitSignals = true; +} + +void QmlToolBar::setAnimationPaused(bool paused) +{ + if (m_paused == paused) + return; + + m_paused = paused; + updatePlayAction(); +} + +void QmlToolBar::changeAnimationSpeed() +{ + QAction *action = qobject_cast<QAction*>(sender()); + m_animationSpeed = action->data().toReal(); + emit animationSpeedChanged(m_animationSpeed); +} + +void QmlToolBar::setDesignModeBehavior(bool inDesignMode) +{ + m_emitSignals = false; + ui->designmode->setChecked(inDesignMode); + setDesignModeBehaviorOnClick(inDesignMode); + m_emitSignals = true; +} + +void QmlToolBar::setDesignModeBehaviorOnClick(bool checked) +{ + ui->select->setEnabled(checked); + ui->selectMarquee->setEnabled(checked); + ui->zoom->setEnabled(checked); + ui->colorPicker->setEnabled(checked); + ui->toQml->setEnabled(checked); + ui->fromQml->setEnabled(checked); + + if (m_emitSignals) + emit designModeBehaviorChanged(checked); +} + +void QmlToolBar::setColorBoxColor(const QColor &color) +{ + ui->colorBox->setColor(color); +} + +void QmlToolBar::activatePlayOnClick() +{ + m_paused = !m_paused; + emit animationPausedChanged(m_paused); + updatePlayAction(); +} + +void QmlToolBar::updatePlayAction() +{ + ui->play->setIcon(m_paused ? ui->playIcon : ui->pauseIcon); +} + +void QmlToolBar::activateColorPickerOnClick() +{ + ui->zoom->setChecked(false); + ui->select->setChecked(false); + ui->selectMarquee->setChecked(false); + + ui->colorPicker->setChecked(true); + if (m_activeTool != Constants::ColorPickerMode) { + m_activeTool = Constants::ColorPickerMode; + if (m_emitSignals) + emit colorPickerSelected(); + } +} + +void QmlToolBar::activateSelectToolOnClick() +{ + ui->zoom->setChecked(false); + ui->selectMarquee->setChecked(false); + ui->colorPicker->setChecked(false); + + ui->select->setChecked(true); + if (m_activeTool != Constants::SelectionToolMode) { + m_activeTool = Constants::SelectionToolMode; + if (m_emitSignals) + emit selectToolSelected(); + } +} + +void QmlToolBar::activateMarqueeSelectToolOnClick() +{ + ui->zoom->setChecked(false); + ui->select->setChecked(false); + ui->colorPicker->setChecked(false); + + ui->selectMarquee->setChecked(true); + if (m_activeTool != Constants::MarqueeSelectionToolMode) { + m_activeTool = Constants::MarqueeSelectionToolMode; + if (m_emitSignals) + emit marqueeSelectToolSelected(); + } +} + +void QmlToolBar::activateZoomOnClick() +{ + ui->select->setChecked(false); + ui->selectMarquee->setChecked(false); + ui->colorPicker->setChecked(false); + + ui->zoom->setChecked(true); + if (m_activeTool != Constants::ZoomMode) { + m_activeTool = Constants::ZoomMode; + if (m_emitSignals) + emit zoomToolSelected(); + } +} + +void QmlToolBar::activateFromQml() +{ + if (m_emitSignals) + emit applyChangesFromQmlFileSelected(); +} + +void QmlToolBar::activateToQml() +{ + if (m_emitSignals) + emit applyChangesToQmlFileSelected(); +} + +QT_END_NAMESPACE diff --git a/src/plugins/qmltooling/declarativeobserver/editor/qmltoolbar_p.h b/src/plugins/qmltooling/declarativeobserver/editor/qmltoolbar_p.h new file mode 100644 index 0000000..459eafd --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/qmltoolbar_p.h @@ -0,0 +1,138 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QMLTOOLBAR_H +#define QMLTOOLBAR_H + +#include <QtGui/QToolBar> +#include <QtGui/QIcon> + +#include "../qmlobserverconstants_p.h" + +QT_FORWARD_DECLARE_CLASS(QActionGroup) + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class ToolBarColorBox; + +class QmlToolBar : public QToolBar +{ + Q_OBJECT + +public: + explicit QmlToolBar(QWidget *parent = 0); + ~QmlToolBar(); + +public slots: + void setDesignModeBehavior(bool inDesignMode); + void setColorBoxColor(const QColor &color); + void activateColorPicker(); + void activateSelectTool(); + void activateMarqueeSelectTool(); + void activateZoom(); + + void setAnimationSpeed(qreal slowDownFactor); + void setAnimationPaused(bool paused); + +signals: + void animationSpeedChanged(qreal factor); + void animationPausedChanged(bool paused); + + void designModeBehaviorChanged(bool inDesignMode); + void colorPickerSelected(); + void selectToolSelected(); + void marqueeSelectToolSelected(); + void zoomToolSelected(); + + void applyChangesToQmlFileSelected(); + void applyChangesFromQmlFileSelected(); + +private slots: + void setDesignModeBehaviorOnClick(bool inDesignMode); + void activatePlayOnClick(); + void activateColorPickerOnClick(); + void activateSelectToolOnClick(); + void activateMarqueeSelectToolOnClick(); + void activateZoomOnClick(); + + void activateFromQml(); + void activateToQml(); + + void changeAnimationSpeed(); + + void updatePlayAction(); + +private: + class Ui { + public: + QAction *designmode; + QAction *play; + QAction *select; + QAction *selectMarquee; + QAction *zoom; + QAction *colorPicker; + QAction *toQml; + QAction *fromQml; + QIcon playIcon; + QIcon pauseIcon; + ToolBarColorBox *colorBox; + + QActionGroup *playSpeedMenuActions; + }; + + bool m_emitSignals; + bool m_paused; + qreal m_animationSpeed; + + Constants::DesignTool m_activeTool; + + Ui *ui; +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QMLTOOLBAR_H diff --git a/src/plugins/qmltooling/declarativeobserver/editor/subcomponenteditortool.cpp b/src/plugins/qmltooling/declarativeobserver/editor/subcomponenteditortool.cpp new file mode 100644 index 0000000..ab77296 --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/subcomponenteditortool.cpp @@ -0,0 +1,364 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "subcomponenteditortool_p.h" +#include "subcomponentmasklayeritem_p.h" +#include "livelayeritem_p.h" + +#include "../qdeclarativeviewobserver_p_p.h" + +#include <QtGui/QGraphicsItem> +#include <QtGui/QGraphicsObject> +#include <QtGui/QMouseEvent> +#include <QtGui/QKeyEvent> + +#include <QtCore/QTimer> +#include <QtCore/QDebug> + +QT_BEGIN_NAMESPACE + +const qreal MaxOpacity = 0.5f; + +SubcomponentEditorTool::SubcomponentEditorTool(QDeclarativeViewObserver *view) + : AbstractLiveEditTool(view), + m_animIncrement(0.05f), + m_animTimer(new QTimer(this)) +{ + QDeclarativeViewObserverPrivate *observerPrivate = + QDeclarativeViewObserverPrivate::get(view); + m_mask = new SubcomponentMaskLayerItem(view, observerPrivate->manipulatorLayer); + connect(m_animTimer, SIGNAL(timeout()), SLOT(animate())); + m_animTimer->setInterval(20); +} + +SubcomponentEditorTool::~SubcomponentEditorTool() +{ + +} + +void SubcomponentEditorTool::mousePressEvent(QMouseEvent * /*event*/) +{ + +} + +void SubcomponentEditorTool::mouseMoveEvent(QMouseEvent * /*event*/) +{ + +} + +bool SubcomponentEditorTool::containsCursor(const QPoint &mousePos) const +{ + if (!m_currentContext.size()) + return false; + + QPointF scenePos = view()->mapToScene(mousePos); + QRectF itemRect = m_currentContext.top()->boundingRect() + | m_currentContext.top()->childrenBoundingRect(); + QRectF polyRect = m_currentContext.top()->mapToScene(itemRect).boundingRect(); + + return polyRect.contains(scenePos); +} + +void SubcomponentEditorTool::mouseReleaseEvent(QMouseEvent * /*event*/) +{ + +} + +void SubcomponentEditorTool::mouseDoubleClickEvent(QMouseEvent *event) +{ + if (event->buttons() & Qt::LeftButton + && !containsCursor(event->pos()) + && m_currentContext.size() > 1) + { + aboutToPopContext(); + } +} + +void SubcomponentEditorTool::hoverMoveEvent(QMouseEvent *event) +{ + if (!containsCursor(event->pos()) && m_currentContext.size() > 1) { + QDeclarativeViewObserverPrivate::get(observer())->clearHighlight(); + } +} + +void SubcomponentEditorTool::wheelEvent(QWheelEvent * /*event*/) +{ + +} + +void SubcomponentEditorTool::keyPressEvent(QKeyEvent * /*event*/) +{ + +} + +void SubcomponentEditorTool::keyReleaseEvent(QKeyEvent * /*keyEvent*/) +{ + +} + +void SubcomponentEditorTool::itemsAboutToRemoved(const QList<QGraphicsItem*> &/*itemList*/) +{ + +} + +void SubcomponentEditorTool::animate() +{ + if (m_animIncrement > 0) { + if (m_mask->opacity() + m_animIncrement < MaxOpacity) { + m_mask->setOpacity(m_mask->opacity() + m_animIncrement); + } else { + m_animTimer->stop(); + m_mask->setOpacity(MaxOpacity); + } + } else { + if (m_mask->opacity() + m_animIncrement > 0) { + m_mask->setOpacity(m_mask->opacity() + m_animIncrement); + } else { + m_animTimer->stop(); + m_mask->setOpacity(0); + popContext(); + emit contextPathChanged(m_path); + } + } + +} + +void SubcomponentEditorTool::clear() +{ + m_currentContext.clear(); + m_mask->setCurrentItem(0); + m_animTimer->stop(); + m_mask->hide(); + m_path.clear(); + + emit contextPathChanged(m_path); + emit cleared(); +} + +void SubcomponentEditorTool::selectedItemsChanged(const QList<QGraphicsItem*> &/*itemList*/) +{ + +} + +void SubcomponentEditorTool::setCurrentItem(QGraphicsItem* contextItem) +{ + if (!contextItem) + return; + + QGraphicsObject *gfxObject = contextItem->toGraphicsObject(); + if (!gfxObject) + return; + + //QString parentClassName = gfxObject->metaObject()->className(); + //if (parentClassName.contains(QRegExp("_QMLTYPE_\\d+"))) + + bool containsSelectableItems = false; + foreach (QGraphicsItem *item, gfxObject->childItems()) { + if (item->type() == Constants::EditorItemType + || item->type() == Constants::ResizeHandleItemType) + { + continue; + } + containsSelectableItems = true; + break; + } + + if (containsSelectableItems) { + m_mask->setCurrentItem(gfxObject); + m_mask->setOpacity(0); + m_mask->show(); + m_animIncrement = 0.05f; + m_animTimer->start(); + + QDeclarativeViewObserverPrivate::get(observer())->clearHighlight(); + observer()->setSelectedItems(QList<QGraphicsItem*>()); + + pushContext(gfxObject); + } +} + +QGraphicsItem *SubcomponentEditorTool::firstChildOfContext(QGraphicsItem *item) const +{ + if (!item) + return 0; + + if (isDirectChildOfContext(item)) + return item; + + QGraphicsItem *parent = item->parentItem(); + while (parent) { + if (isDirectChildOfContext(parent)) + return parent; + parent = parent->parentItem(); + } + + return 0; +} + +bool SubcomponentEditorTool::isChildOfContext(QGraphicsItem *item) const +{ + return (firstChildOfContext(item) != 0); +} + +bool SubcomponentEditorTool::isDirectChildOfContext(QGraphicsItem *item) const +{ + return (item->parentItem() == m_currentContext.top()); +} + +bool SubcomponentEditorTool::itemIsChildOfQmlSubComponent(QGraphicsItem *item) const +{ + if (item->parentItem() && item->parentItem() != m_currentContext.top()) { + QGraphicsObject *parent = item->parentItem()->toGraphicsObject(); + QString parentClassName = QLatin1String(parent->metaObject()->className()); + + if (parentClassName.contains(QRegExp(QLatin1String("_QMLTYPE_\\d+")))) { + return true; + } else { + return itemIsChildOfQmlSubComponent(parent); + } + } + + return false; +} + +void SubcomponentEditorTool::pushContext(QGraphicsObject *contextItem) +{ + connect(contextItem, SIGNAL(destroyed(QObject*)), this, SLOT(contextDestroyed(QObject*))); + connect(contextItem, SIGNAL(xChanged()), this, SLOT(resizeMask())); + connect(contextItem, SIGNAL(yChanged()), this, SLOT(resizeMask())); + connect(contextItem, SIGNAL(widthChanged()), this, SLOT(resizeMask())); + connect(contextItem, SIGNAL(heightChanged()), this, SLOT(resizeMask())); + connect(contextItem, SIGNAL(rotationChanged()), this, SLOT(resizeMask())); + + m_currentContext.push(contextItem); + QString title = titleForItem(contextItem); + emit contextPushed(title); + + m_path << title; + emit contextPathChanged(m_path); +} + +void SubcomponentEditorTool::aboutToPopContext() +{ + if (m_currentContext.size() > 2) { + popContext(); + emit contextPathChanged(m_path); + } else { + m_animIncrement = -0.05f; + m_animTimer->start(); + } +} + +QGraphicsObject *SubcomponentEditorTool::popContext() +{ + QGraphicsObject *popped = m_currentContext.pop(); + m_path.removeLast(); + + emit contextPopped(); + + disconnect(popped, SIGNAL(xChanged()), this, SLOT(resizeMask())); + disconnect(popped, SIGNAL(yChanged()), this, SLOT(resizeMask())); + disconnect(popped, SIGNAL(scaleChanged()), this, SLOT(resizeMask())); + disconnect(popped, SIGNAL(widthChanged()), this, SLOT(resizeMask())); + disconnect(popped, SIGNAL(heightChanged()), this, SLOT(resizeMask())); + + if (m_currentContext.size() > 1) { + QGraphicsObject *item = m_currentContext.top(); + m_mask->setCurrentItem(item); + m_mask->setOpacity(MaxOpacity); + m_mask->setVisible(true); + } else { + m_mask->setVisible(false); + } + + return popped; +} + +void SubcomponentEditorTool::resizeMask() +{ + QGraphicsObject *item = m_currentContext.top(); + m_mask->setCurrentItem(item); +} + +QGraphicsObject *SubcomponentEditorTool::currentRootItem() const +{ + return m_currentContext.top(); +} + +void SubcomponentEditorTool::contextDestroyed(QObject *contextToDestroy) +{ + disconnect(contextToDestroy, SIGNAL(destroyed(QObject*)), + this, SLOT(contextDestroyed(QObject*))); + + // pop out the whole context - it might not be safe anymore. + while (m_currentContext.size() > 1) { + m_currentContext.pop(); + m_path.removeLast(); + emit contextPopped(); + } + m_mask->setVisible(false); + + emit contextPathChanged(m_path); +} + +QGraphicsObject *SubcomponentEditorTool::setContext(int contextIndex) +{ + Q_ASSERT(contextIndex >= 0); + + // sometimes we have to delete the context while user was still clicking around, + // so just bail out. + if (contextIndex >= m_currentContext.size() -1) + return 0; + + while (m_currentContext.size() - 1 > contextIndex) { + popContext(); + } + emit contextPathChanged(m_path); + + return m_currentContext.top(); +} + +int SubcomponentEditorTool::contextIndex() const +{ + return m_currentContext.size() - 1; +} + +QT_END_NAMESPACE diff --git a/src/plugins/qmltooling/declarativeobserver/editor/subcomponenteditortool_p.h b/src/plugins/qmltooling/declarativeobserver/editor/subcomponenteditortool_p.h new file mode 100644 index 0000000..15217eb --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/subcomponenteditortool_p.h @@ -0,0 +1,131 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef SUBCOMPONENTEDITORTOOL_H +#define SUBCOMPONENTEDITORTOOL_H + +#include "abstractliveedittool_p.h" + +#include <QtCore/QStack> +#include <QtCore/QStringList> + +QT_FORWARD_DECLARE_CLASS(QGraphicsObject) +QT_FORWARD_DECLARE_CLASS(QPoint) +QT_FORWARD_DECLARE_CLASS(QTimer) + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class SubcomponentMaskLayerItem; + +class SubcomponentEditorTool : public AbstractLiveEditTool +{ + Q_OBJECT + +public: + SubcomponentEditorTool(QDeclarativeViewObserver *view); + ~SubcomponentEditorTool(); + + void mousePressEvent(QMouseEvent *event); + void mouseMoveEvent(QMouseEvent *event); + void mouseReleaseEvent(QMouseEvent *event); + void mouseDoubleClickEvent(QMouseEvent *event); + + void hoverMoveEvent(QMouseEvent *event); + void wheelEvent(QWheelEvent *event); + + void keyPressEvent(QKeyEvent *event); + void keyReleaseEvent(QKeyEvent *keyEvent); + void itemsAboutToRemoved(const QList<QGraphicsItem*> &itemList); + + void clear(); + + bool containsCursor(const QPoint &mousePos) const; + bool itemIsChildOfQmlSubComponent(QGraphicsItem *item) const; + + bool isChildOfContext(QGraphicsItem *item) const; + bool isDirectChildOfContext(QGraphicsItem *item) const; + QGraphicsItem *firstChildOfContext(QGraphicsItem *item) const; + + void setCurrentItem(QGraphicsItem *contextObject); + + void pushContext(QGraphicsObject *contextItem); + + QGraphicsObject *currentRootItem() const; + QGraphicsObject *setContext(int contextIndex); + int contextIndex() const; + +signals: + void exitContextRequested(); + void cleared(); + void contextPushed(const QString &contextTitle); + void contextPopped(); + void contextPathChanged(const QStringList &path); + +protected: + void selectedItemsChanged(const QList<QGraphicsItem*> &itemList); + +private slots: + void animate(); + void contextDestroyed(QObject *context); + void resizeMask(); + +private: + QGraphicsObject *popContext(); + void aboutToPopContext(); + +private: + QStack<QGraphicsObject *> m_currentContext; + QStringList m_path; + + qreal m_animIncrement; + SubcomponentMaskLayerItem *m_mask; + QTimer *m_animTimer; +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // SUBCOMPONENTEDITORTOOL_H diff --git a/src/plugins/qmltooling/declarativeobserver/editor/subcomponentmasklayeritem.cpp b/src/plugins/qmltooling/declarativeobserver/editor/subcomponentmasklayeritem.cpp new file mode 100644 index 0000000..15d2a2c --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/subcomponentmasklayeritem.cpp @@ -0,0 +1,124 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "subcomponentmasklayeritem_p.h" + +#include "../qmlobserverconstants_p.h" +#include "../qdeclarativeviewobserver_p.h" + +#include <QtGui/QPolygonF> + +QT_BEGIN_NAMESPACE + +SubcomponentMaskLayerItem::SubcomponentMaskLayerItem(QDeclarativeViewObserver *observer, + QGraphicsItem *parentItem) : + QGraphicsPolygonItem(parentItem), + m_observer(observer), + m_currentItem(0), + m_borderRect(new QGraphicsRectItem(this)) +{ + m_borderRect->setRect(0,0,0,0); + m_borderRect->setPen(QPen(QColor(60, 60, 60), 1)); + m_borderRect->setData(Constants::EditorItemDataKey, QVariant(true)); + + setBrush(QBrush(QColor(160,160,160))); + setPen(Qt::NoPen); +} + +int SubcomponentMaskLayerItem::type() const +{ + return Constants::EditorItemType; +} + +static QRectF resizeRect(const QRectF &newRect, const QRectF &oldRect) +{ + QRectF result = newRect; + if (oldRect.left() < newRect.left()) + result.setLeft(oldRect.left()); + + if (oldRect.top() < newRect.top()) + result.setTop(oldRect.top()); + + if (oldRect.right() > newRect.right()) + result.setRight(oldRect.right()); + + if (oldRect.bottom() > newRect.bottom()) + result.setBottom(oldRect.bottom()); + + return result; +} + + +void SubcomponentMaskLayerItem::setCurrentItem(QGraphicsItem *item) +{ + QGraphicsItem *prevItem = m_currentItem; + m_currentItem = item; + + if (!m_currentItem) + return; + + QPolygonF viewPoly(QRectF(m_observer->declarativeView()->rect())); + viewPoly = m_observer->declarativeView()->mapToScene(viewPoly.toPolygon()); + + QRectF itemRect = item->boundingRect() | item->childrenBoundingRect(); + QPolygonF itemPoly(itemRect); + itemPoly = item->mapToScene(itemPoly); + + // if updating the same item as before, resize the rectangle only bigger, not smaller. + if (prevItem == item && prevItem != 0) { + m_itemPolyRect = resizeRect(itemPoly.boundingRect(), m_itemPolyRect); + } else { + m_itemPolyRect = itemPoly.boundingRect(); + } + QRectF borderRect = m_itemPolyRect; + borderRect.adjust(-1, -1, 1, 1); + m_borderRect->setRect(borderRect); + + itemPoly = viewPoly.subtracted(QPolygonF(m_itemPolyRect)); + setPolygon(itemPoly); +} + +QGraphicsItem *SubcomponentMaskLayerItem::currentItem() const +{ + return m_currentItem; +} + +QT_END_NAMESPACE diff --git a/src/plugins/qmltooling/declarativeobserver/editor/subcomponentmasklayeritem_p.h b/src/plugins/qmltooling/declarativeobserver/editor/subcomponentmasklayeritem_p.h new file mode 100644 index 0000000..e0b892d --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/subcomponentmasklayeritem_p.h @@ -0,0 +1,77 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef SUBCOMPONENTMASKLAYERITEM_H +#define SUBCOMPONENTMASKLAYERITEM_H + +#include <QtGui/QGraphicsPolygonItem> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class QDeclarativeViewObserver; + +class SubcomponentMaskLayerItem : public QGraphicsPolygonItem +{ +public: + explicit SubcomponentMaskLayerItem(QDeclarativeViewObserver *observer, + QGraphicsItem *parentItem = 0); + int type() const; + void setCurrentItem(QGraphicsItem *item); + void setBoundingBox(const QRectF &boundingBox); + QGraphicsItem *currentItem() const; + QRectF itemRect() const; + +private: + QDeclarativeViewObserver *m_observer; + QGraphicsItem *m_currentItem; + QGraphicsRectItem *m_borderRect; + QRectF m_itemPolyRect; +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // SUBCOMPONENTMASKLAYERITEM_H diff --git a/src/plugins/qmltooling/declarativeobserver/editor/toolbarcolorbox.cpp b/src/plugins/qmltooling/declarativeobserver/editor/toolbarcolorbox.cpp new file mode 100644 index 0000000..35582fb --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/toolbarcolorbox.cpp @@ -0,0 +1,134 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "toolbarcolorbox_p.h" + +#include "../qmlobserverconstants_p.h" + +#include <QtGui/QPixmap> +#include <QtGui/QPainter> +#include <QtGui/QMenu> +#include <QtGui/QAction> +#include <QtGui/QContextMenuEvent> +#include <QtGui/QClipboard> +#include <QtGui/QApplication> +#include <QtGui/QColorDialog> +#include <QtGui/QDrag> + +#include <QtCore/QMimeData> +#include <QtCore/QDebug> + +QT_BEGIN_NAMESPACE + +ToolBarColorBox::ToolBarColorBox(QWidget *parent) : + QLabel(parent) +{ + m_copyHexColor = new QAction(QIcon(QLatin1String(":/qml/images/color-picker-hicontrast.png")), + tr("Copy Color"), this); + connect(m_copyHexColor, SIGNAL(triggered()), SLOT(copyColorToClipboard())); + setScaledContents(false); +} + +void ToolBarColorBox::setColor(const QColor &color) +{ + m_color = color; + + QPixmap pix = createDragPixmap(width()); + setPixmap(pix); + update(); +} + +void ToolBarColorBox::mousePressEvent(QMouseEvent *event) +{ + m_dragBeginPoint = event->pos(); + m_dragStarted = false; +} + +void ToolBarColorBox::mouseMoveEvent(QMouseEvent *event) +{ + + if (event->buttons() & Qt::LeftButton + && (QPoint(event->pos() - m_dragBeginPoint).manhattanLength() + > Constants::DragStartDistance) + && !m_dragStarted) + { + m_dragStarted = true; + QDrag *drag = new QDrag(this); + QMimeData *mimeData = new QMimeData; + + mimeData->setText(m_color.name()); + drag->setMimeData(mimeData); + drag->setPixmap(createDragPixmap()); + + drag->exec(); + } +} + +QPixmap ToolBarColorBox::createDragPixmap(int size) const +{ + QPixmap pix(size, size); + QPainter p(&pix); + + QColor borderColor1 = QColor(143, 143 ,143); + QColor borderColor2 = QColor(43, 43, 43); + + p.setBrush(QBrush(m_color)); + p.setPen(QPen(QBrush(borderColor2),1)); + + p.fillRect(0, 0, size, size, borderColor1); + p.drawRect(1,1, size - 3, size - 3); + return pix; +} + +void ToolBarColorBox::contextMenuEvent(QContextMenuEvent *ev) +{ + QMenu contextMenu; + contextMenu.addAction(m_copyHexColor); + contextMenu.exec(ev->globalPos()); +} + +void ToolBarColorBox::copyColorToClipboard() +{ + QClipboard *clipboard = QApplication::clipboard(); + clipboard->setText(m_color.name()); +} + +QT_END_NAMESPACE diff --git a/src/plugins/qmltooling/declarativeobserver/editor/toolbarcolorbox_p.h b/src/plugins/qmltooling/declarativeobserver/editor/toolbarcolorbox_p.h new file mode 100644 index 0000000..d4914fa --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/toolbarcolorbox_p.h @@ -0,0 +1,87 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef TOOLBARCOLORBOX_H +#define TOOLBARCOLORBOX_H + +#include <QtGui/QLabel> +#include <QtGui/QColor> +#include <QtCore/QPoint> + +QT_FORWARD_DECLARE_CLASS(QContextMenuEvent) +QT_FORWARD_DECLARE_CLASS(QAction) + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class ToolBarColorBox : public QLabel +{ + Q_OBJECT + +public: + explicit ToolBarColorBox(QWidget *parent = 0); + void setColor(const QColor &color); + +protected: + void contextMenuEvent(QContextMenuEvent *ev); + void mousePressEvent(QMouseEvent *ev); + void mouseMoveEvent(QMouseEvent *ev); +private slots: + void copyColorToClipboard(); + +private: + QPixmap createDragPixmap(int size = 24) const; + +private: + bool m_dragStarted; + QPoint m_dragBeginPoint; + QAction *m_copyHexColor; + QColor m_color; +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // TOOLBARCOLORBOX_H diff --git a/src/plugins/qmltooling/declarativeobserver/editor/zoomtool.cpp b/src/plugins/qmltooling/declarativeobserver/editor/zoomtool.cpp new file mode 100644 index 0000000..b70cda5 --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/zoomtool.cpp @@ -0,0 +1,336 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "zoomtool_p.h" + +#include "../qdeclarativeviewobserver_p_p.h" + +#include <QtGui/QMouseEvent> +#include <QtGui/QWheelEvent> +#include <QtGui/QKeyEvent> +#include <QtGui/QMenu> +#include <QtGui/QAction> + +#include <QtCore/QRectF> +#include <QtCore/QDebug> + +QT_BEGIN_NAMESPACE + +ZoomTool::ZoomTool(QDeclarativeViewObserver *view) : + AbstractLiveEditTool(view), + m_rubberbandManipulator(), + m_smoothZoomMultiplier(0.05f), + m_currentScale(1.0f) +{ + m_zoomTo100Action = new QAction(tr("Zoom to &100%"), this); + m_zoomInAction = new QAction(tr("Zoom In"), this); + m_zoomOutAction = new QAction(tr("Zoom Out"), this); + m_zoomInAction->setShortcut(QKeySequence(Qt::Key_Plus)); + m_zoomOutAction->setShortcut(QKeySequence(Qt::Key_Minus)); + + + LiveLayerItem *layerItem = QDeclarativeViewObserverPrivate::get(view)->manipulatorLayer; + QGraphicsObject *layerObject = reinterpret_cast<QGraphicsObject *>(layerItem); + m_rubberbandManipulator = new LiveRubberBandSelectionManipulator(layerObject, view); + + + connect(m_zoomTo100Action, SIGNAL(triggered()), SLOT(zoomTo100())); + connect(m_zoomInAction, SIGNAL(triggered()), SLOT(zoomIn())); + connect(m_zoomOutAction, SIGNAL(triggered()), SLOT(zoomOut())); +} + +ZoomTool::~ZoomTool() +{ + delete m_rubberbandManipulator; +} + +void ZoomTool::mousePressEvent(QMouseEvent *event) +{ + m_mousePos = event->pos(); + + QPointF scenePos = view()->mapToScene(event->pos()); + + if (event->buttons() & Qt::RightButton) { + QMenu contextMenu; + contextMenu.addAction(m_zoomTo100Action); + contextMenu.addSeparator(); + contextMenu.addAction(m_zoomInAction); + contextMenu.addAction(m_zoomOutAction); + contextMenu.exec(event->globalPos()); + } else if (event->buttons() & Qt::LeftButton) { + m_dragBeginPos = scenePos; + m_dragStarted = false; + } +} + +void ZoomTool::mouseMoveEvent(QMouseEvent *event) +{ + m_mousePos = event->pos(); + + QPointF scenePos = view()->mapToScene(event->pos()); + + if (event->buttons() & Qt::LeftButton + && (QPointF(scenePos - m_dragBeginPos).manhattanLength() + > Constants::DragStartDistance / 3) + && !m_dragStarted) + { + m_dragStarted = true; + m_rubberbandManipulator->begin(m_dragBeginPos); + return; + } + + if (m_dragStarted) + m_rubberbandManipulator->update(scenePos); + +} + +void ZoomTool::mouseReleaseEvent(QMouseEvent *event) +{ + m_mousePos = event->pos(); + QPointF scenePos = view()->mapToScene(event->pos()); + + if (m_dragStarted) { + m_rubberbandManipulator->end(); + + int x1 = qMin(scenePos.x(), m_rubberbandManipulator->beginPoint().x()); + int x2 = qMax(scenePos.x(), m_rubberbandManipulator->beginPoint().x()); + int y1 = qMin(scenePos.y(), m_rubberbandManipulator->beginPoint().y()); + int y2 = qMax(scenePos.y(), m_rubberbandManipulator->beginPoint().y()); + + QPointF scenePosTopLeft = QPoint(x1, y1); + QPointF scenePosBottomRight = QPoint(x2, y2); + + QRectF sceneArea(scenePosTopLeft, scenePosBottomRight); + + m_currentScale = qMin(view()->rect().width() / sceneArea.width(), + view()->rect().height() / sceneArea.height()); + + + QTransform transform; + transform.scale(m_currentScale, m_currentScale); + + view()->setTransform(transform); + view()->setSceneRect(sceneArea); + } else { + Qt::KeyboardModifier modifierKey = Qt::ControlModifier; +#ifdef Q_WS_MAC + modifierKey = Qt::AltModifier; +#endif + if (event->modifiers() & modifierKey) { + zoomOut(); + } else { + zoomIn(); + } + } +} + +void ZoomTool::zoomIn() +{ + m_currentScale = nextZoomScale(ZoomIn); + scaleView(view()->mapToScene(m_mousePos)); +} + +void ZoomTool::zoomOut() +{ + m_currentScale = nextZoomScale(ZoomOut); + scaleView(view()->mapToScene(m_mousePos)); +} + +void ZoomTool::mouseDoubleClickEvent(QMouseEvent *event) +{ + m_mousePos = event->pos(); +} + + +void ZoomTool::hoverMoveEvent(QMouseEvent *event) +{ + m_mousePos = event->pos(); +} + + +void ZoomTool::keyPressEvent(QKeyEvent * /*event*/) +{ +} + +void ZoomTool::wheelEvent(QWheelEvent *event) +{ + if (event->orientation() != Qt::Vertical) + return; + + Qt::KeyboardModifier smoothZoomModifier = Qt::ControlModifier; + if (event->modifiers() & smoothZoomModifier) { + int numDegrees = event->delta() / 8; + m_currentScale += m_smoothZoomMultiplier * (numDegrees / 15.0f); + + scaleView(view()->mapToScene(m_mousePos)); + + } else if (!event->modifiers()) { + if (event->delta() > 0) { + m_currentScale = nextZoomScale(ZoomIn); + } else if (event->delta() < 0) { + m_currentScale = nextZoomScale(ZoomOut); + } + scaleView(view()->mapToScene(m_mousePos)); + } +} + +void ZoomTool::keyReleaseEvent(QKeyEvent *event) +{ + switch (event->key()) { + case Qt::Key_Plus: + zoomIn(); + break; + case Qt::Key_Minus: + zoomOut(); + break; + case Qt::Key_1: + case Qt::Key_2: + case Qt::Key_3: + case Qt::Key_4: + case Qt::Key_5: + case Qt::Key_6: + case Qt::Key_7: + case Qt::Key_8: + case Qt::Key_9: + { + m_currentScale = ((event->key() - Qt::Key_0) * 1.0f); + scaleView(view()->mapToScene(m_mousePos)); // view()->mapToScene(view()->rect().center()) + break; + } + + default: + break; + } + +} + +void ZoomTool::itemsAboutToRemoved(const QList<QGraphicsItem*> &/*itemList*/) +{ +} + +void ZoomTool::clear() +{ + view()->setCursor(Qt::ArrowCursor); +} + +void ZoomTool::selectedItemsChanged(const QList<QGraphicsItem*> &/*itemList*/) +{ +} + +void ZoomTool::scaleView(const QPointF ¢erPos) +{ + + QTransform transform; + transform.scale(m_currentScale, m_currentScale); + view()->setTransform(transform); + + QPointF adjustedCenterPos = centerPos; + QSize rectSize(view()->rect().width() / m_currentScale, + view()->rect().height() / m_currentScale); + + QRectF sceneRect; + if (qAbs(m_currentScale - 1.0f) < Constants::ZoomSnapDelta) { + adjustedCenterPos.rx() = rectSize.width() / 2; + adjustedCenterPos.ry() = rectSize.height() / 2; + } + + if (m_currentScale < 1.0f) { + adjustedCenterPos.rx() = rectSize.width() / 2; + adjustedCenterPos.ry() = rectSize.height() / 2; + sceneRect.setRect(view()->rect().width() / 2 -rectSize.width() / 2, + view()->rect().height() / 2 -rectSize.height() / 2, + rectSize.width(), + rectSize.height()); + } else { + sceneRect.setRect(adjustedCenterPos.x() - rectSize.width() / 2, + adjustedCenterPos.y() - rectSize.height() / 2, + rectSize.width(), + rectSize.height()); + } + + view()->setSceneRect(sceneRect); +} + +void ZoomTool::zoomTo100() +{ + m_currentScale = 1.0f; + scaleView(view()->mapToScene(view()->rect().center())); +} + +qreal ZoomTool::nextZoomScale(ZoomDirection direction) const +{ + static QList<qreal> zoomScales = + QList<qreal>() + << 0.125f + << 1.0f / 6.0f + << 0.25f + << 1.0f / 3.0f + << 0.5f + << 2.0f / 3.0f + << 1.0f + << 2.0f + << 3.0f + << 4.0f + << 5.0f + << 6.0f + << 7.0f + << 8.0f + << 12.0f + << 16.0f + << 32.0f + << 48.0f; + + if (direction == ZoomIn) { + for (int i = 0; i < zoomScales.length(); ++i) { + if (zoomScales[i] > m_currentScale || i == zoomScales.length() - 1) + return zoomScales[i]; + } + } else { + for (int i = zoomScales.length() - 1; i >= 0; --i) { + if (zoomScales[i] < m_currentScale || i == 0) + return zoomScales[i]; + } + } + + return 1.0f; +} + +QT_END_NAMESPACE diff --git a/src/plugins/qmltooling/declarativeobserver/editor/zoomtool_p.h b/src/plugins/qmltooling/declarativeobserver/editor/zoomtool_p.h new file mode 100644 index 0000000..6734cf9 --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/editor/zoomtool_p.h @@ -0,0 +1,113 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef ZOOMTOOL_H +#define ZOOMTOOL_H + +#include "abstractliveedittool_p.h" +#include "liverubberbandselectionmanipulator_p.h" + +QT_FORWARD_DECLARE_CLASS(QAction) + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class ZoomTool : public AbstractLiveEditTool +{ + Q_OBJECT + +public: + enum ZoomDirection { + ZoomIn, + ZoomOut + }; + + explicit ZoomTool(QDeclarativeViewObserver *view); + + virtual ~ZoomTool(); + + void mousePressEvent(QMouseEvent *event); + void mouseMoveEvent(QMouseEvent *event); + void mouseReleaseEvent(QMouseEvent *event); + void mouseDoubleClickEvent(QMouseEvent *event); + + void hoverMoveEvent(QMouseEvent *event); + void wheelEvent(QWheelEvent *event); + + void keyPressEvent(QKeyEvent *event); + void keyReleaseEvent(QKeyEvent *keyEvent); + void itemsAboutToRemoved(const QList<QGraphicsItem*> &itemList); + + void clear(); + +protected: + void selectedItemsChanged(const QList<QGraphicsItem*> &itemList); + +private slots: + void zoomTo100(); + void zoomIn(); + void zoomOut(); + +private: + qreal nextZoomScale(ZoomDirection direction) const; + void scaleView(const QPointF ¢erPos); + +private: + bool m_dragStarted; + QPoint m_mousePos; // in view coords + QPointF m_dragBeginPos; + QAction *m_zoomTo100Action; + QAction *m_zoomInAction; + QAction *m_zoomOutAction; + LiveRubberBandSelectionManipulator *m_rubberbandManipulator; + + qreal m_smoothZoomMultiplier; + qreal m_currentScale; +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // ZOOMTOOL_H diff --git a/src/plugins/qmltooling/declarativeobserver/qdeclarativeobserverplugin.cpp b/src/plugins/qmltooling/declarativeobserver/qdeclarativeobserverplugin.cpp new file mode 100644 index 0000000..458b7ef --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/qdeclarativeobserverplugin.cpp @@ -0,0 +1,81 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qdeclarativeobserverplugin.h" + +#include "qdeclarativeviewobserver_p.h" + +#include <QtCore/qplugin.h> +#include <QtDeclarative/private/qdeclarativeobserverservice_p.h> + +QT_BEGIN_NAMESPACE + +QDeclarativeObserverPlugin::QDeclarativeObserverPlugin() : + m_observer(0) +{ +} + +QDeclarativeObserverPlugin::~QDeclarativeObserverPlugin() +{ + delete m_observer; +} + +void QDeclarativeObserverPlugin::activate() +{ + QDeclarativeObserverService *service = QDeclarativeObserverService::instance(); + QList<QDeclarativeView*> views = service->views(); + if (views.isEmpty()) + return; + + // TODO: Support multiple views + QDeclarativeView *view = service->views().at(0); + m_observer = new QDeclarativeViewObserver(view, view); +} + +void QDeclarativeObserverPlugin::deactivate() +{ + delete m_observer; +} + +Q_EXPORT_PLUGIN2(declarativeobserver, QDeclarativeObserverPlugin) + +QT_END_NAMESPACE + diff --git a/src/plugins/qmltooling/declarativeobserver/qdeclarativeobserverplugin.h b/src/plugins/qmltooling/declarativeobserver/qdeclarativeobserverplugin.h new file mode 100644 index 0000000..82d3dbc --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/qdeclarativeobserverplugin.h @@ -0,0 +1,71 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QDECLARATIVEOBSERVERPLUGIN_H +#define QDECLARATIVEOBSERVERPLUGIN_H + +#include <QtCore/QPointer> +#include <QtDeclarative/private/qdeclarativeobserverinterface_p.h> + +QT_BEGIN_NAMESPACE + +class QDeclarativeViewObserver; + +class QDeclarativeObserverPlugin : public QObject, public QDeclarativeObserverInterface +{ + Q_OBJECT + Q_DISABLE_COPY(QDeclarativeObserverPlugin) + Q_INTERFACES(QDeclarativeObserverInterface) + +public: + QDeclarativeObserverPlugin(); + ~QDeclarativeObserverPlugin(); + + void activate(); + void deactivate(); + +private: + QPointer<QDeclarativeViewObserver> m_observer; +}; + +QT_END_NAMESPACE + +#endif // QDECLARATIVEOBSERVERPLUGIN_H diff --git a/src/plugins/qmltooling/declarativeobserver/qdeclarativeobserverprotocol.h b/src/plugins/qmltooling/declarativeobserver/qdeclarativeobserverprotocol.h new file mode 100644 index 0000000..eb46693 --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/qdeclarativeobserverprotocol.h @@ -0,0 +1,145 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QDECLARATIVEOBSERVERPROTOCOL_H +#define QDECLARATIVEOBSERVERPROTOCOL_H + +#include <QtCore/QDebug> +#include <QtCore/QMetaType> +#include <QtCore/QMetaEnum> +#include <QtCore/QObject> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class ObserverProtocol : public QObject +{ + Q_OBJECT + Q_ENUMS(Message Tool) + +public: + enum Message { + AnimationSpeedChanged = 0, + AnimationPausedChanged = 19, // highest value + ChangeTool = 1, + ClearComponentCache = 2, + ColorChanged = 3, + ContextPathUpdated = 4, + CreateObject = 5, + CurrentObjectsChanged = 6, + DestroyObject = 7, + MoveObject = 8, + ObjectIdList = 9, + Reload = 10, + Reloaded = 11, + SetAnimationSpeed = 12, + SetAnimationPaused = 18, + SetContextPathIdx = 13, + SetCurrentObjects = 14, + SetDesignMode = 15, + ShowAppOnTop = 16, + ToolChanged = 17 + }; + + enum Tool { + ColorPickerTool, + SelectMarqueeTool, + SelectTool, + ZoomTool + }; + + static inline QString toString(Message message) + { + return QLatin1String(staticMetaObject.enumerator(0).valueToKey(message)); + } + + static inline QString toString(Tool tool) + { + return QLatin1String(staticMetaObject.enumerator(1).valueToKey(tool)); + } +}; + +inline QDataStream & operator<< (QDataStream &stream, ObserverProtocol::Message message) +{ + return stream << static_cast<quint32>(message); +} + +inline QDataStream & operator>> (QDataStream &stream, ObserverProtocol::Message &message) +{ + quint32 i; + stream >> i; + message = static_cast<ObserverProtocol::Message>(i); + return stream; +} + +inline QDebug operator<< (QDebug dbg, ObserverProtocol::Message message) +{ + dbg << ObserverProtocol::toString(message); + return dbg; +} + +inline QDataStream & operator<< (QDataStream &stream, ObserverProtocol::Tool tool) +{ + return stream << static_cast<quint32>(tool); +} + +inline QDataStream & operator>> (QDataStream &stream, ObserverProtocol::Tool &tool) +{ + quint32 i; + stream >> i; + tool = static_cast<ObserverProtocol::Tool>(i); + return stream; +} + +inline QDebug operator<< (QDebug dbg, ObserverProtocol::Tool tool) +{ + dbg << ObserverProtocol::toString(tool); + return dbg; +} + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QDECLARATIVEOBSERVERPROTOCOL_H diff --git a/src/plugins/qmltooling/declarativeobserver/qdeclarativeviewobserver.cpp b/src/plugins/qmltooling/declarativeobserver/qdeclarativeviewobserver.cpp new file mode 100644 index 0000000..2286990 --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/qdeclarativeviewobserver.cpp @@ -0,0 +1,1167 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "QtDeclarative/private/qdeclarativeobserverservice_p.h" +#include "QtDeclarative/private/qdeclarativedebughelper_p.h" + +#include "qdeclarativeviewobserver_p.h" +#include "qdeclarativeviewobserver_p_p.h" +#include "qdeclarativeobserverprotocol.h" + +#include "editor/liveselectiontool_p.h" +#include "editor/zoomtool_p.h" +#include "editor/colorpickertool_p.h" +#include "editor/livelayeritem_p.h" +#include "editor/boundingrecthighlighter_p.h" +#include "editor/subcomponenteditortool_p.h" +#include "editor/qmltoolbar_p.h" + +#include <QtDeclarative/QDeclarativeItem> +#include <QtDeclarative/QDeclarativeEngine> +#include <QtDeclarative/QDeclarativeContext> +#include <QtDeclarative/QDeclarativeExpression> +#include <QtGui/QWidget> +#include <QtGui/QVBoxLayout> +#include <QtGui/QMouseEvent> +#include <QtGui/QGraphicsObject> +#include <QtGui/QApplication> +#include <QtCore/QSettings> + +static inline void initEditorResource() { Q_INIT_RESOURCE(editor); } + +QT_BEGIN_NAMESPACE + +const char * const KEY_TOOLBOX_GEOMETRY = "toolBox/geometry"; + +const int SceneChangeUpdateInterval = 5000; + + +class ToolBox : public QWidget +{ + Q_OBJECT + +public: + ToolBox(QWidget *parent = 0); + ~ToolBox(); + + QmlToolBar *toolBar() const { return m_toolBar; } + +private: + QSettings m_settings; + QmlToolBar *m_toolBar; +}; + +ToolBox::ToolBox(QWidget *parent) + : QWidget(parent, Qt::Tool) + , m_settings(QLatin1String("Nokia"), QLatin1String("QmlObserver"), this) + , m_toolBar(new QmlToolBar) +{ + setWindowFlags((windowFlags() & ~Qt::WindowCloseButtonHint) | Qt::CustomizeWindowHint); + setWindowTitle(tr("Qt Quick Toolbox")); + + QVBoxLayout *verticalLayout = new QVBoxLayout; + verticalLayout->setMargin(0); + verticalLayout->addWidget(m_toolBar); + setLayout(verticalLayout); + + restoreGeometry(m_settings.value(QLatin1String(KEY_TOOLBOX_GEOMETRY)).toByteArray()); +} + +ToolBox::~ToolBox() +{ + m_settings.setValue(QLatin1String(KEY_TOOLBOX_GEOMETRY), saveGeometry()); +} + + +QDeclarativeViewObserverPrivate::QDeclarativeViewObserverPrivate(QDeclarativeViewObserver *q) : + q(q), + designModeBehavior(false), + showAppOnTop(false), + animationPaused(false), + slowDownFactor(1.0f), + toolBox(0) +{ +} + +QDeclarativeViewObserverPrivate::~QDeclarativeViewObserverPrivate() +{ +} + +QDeclarativeViewObserver::QDeclarativeViewObserver(QDeclarativeView *view, + QObject *parent) : + QObject(parent), + data(new QDeclarativeViewObserverPrivate(this)) +{ + initEditorResource(); + + data->view = view; + data->manipulatorLayer = new LiveLayerItem(view->scene()); + data->selectionTool = new LiveSelectionTool(this); + data->zoomTool = new ZoomTool(this); + data->colorPickerTool = new ColorPickerTool(this); + data->boundingRectHighlighter = new BoundingRectHighlighter(this); + data->subcomponentEditorTool = new SubcomponentEditorTool(this); + data->currentTool = data->selectionTool; + + // to capture ChildRemoved event when viewport changes + data->view->installEventFilter(this); + + data->setViewport(data->view->viewport()); + + data->debugService = QDeclarativeObserverService::instance(); + connect(data->debugService, SIGNAL(gotMessage(QByteArray)), + this, SLOT(handleMessage(QByteArray))); + + connect(data->view, SIGNAL(statusChanged(QDeclarativeView::Status)), + data.data(), SLOT(_q_onStatusChanged(QDeclarativeView::Status))); + + connect(data->colorPickerTool, SIGNAL(selectedColorChanged(QColor)), + SIGNAL(selectedColorChanged(QColor))); + connect(data->colorPickerTool, SIGNAL(selectedColorChanged(QColor)), + this, SLOT(sendColorChanged(QColor))); + + connect(data->subcomponentEditorTool, SIGNAL(cleared()), SIGNAL(inspectorContextCleared())); + connect(data->subcomponentEditorTool, SIGNAL(contextPushed(QString)), + SIGNAL(inspectorContextPushed(QString))); + connect(data->subcomponentEditorTool, SIGNAL(contextPopped()), + SIGNAL(inspectorContextPopped())); + connect(data->subcomponentEditorTool, SIGNAL(contextPathChanged(QStringList)), + this, SLOT(sendContextPathUpdated(QStringList))); + + data->_q_changeToSingleSelectTool(); +} + +QDeclarativeViewObserver::~QDeclarativeViewObserver() +{ +} + +void QDeclarativeViewObserver::setObserverContext(int contextIndex) +{ + if (data->subcomponentEditorTool->contextIndex() != contextIndex) { + QGraphicsObject *object = data->subcomponentEditorTool->setContext(contextIndex); + if (object) + setSelectedItems(QList<QGraphicsItem*>() << object); + } +} + +void QDeclarativeViewObserverPrivate::_q_setToolBoxVisible(bool visible) +{ +#if !defined(Q_OS_SYMBIAN) && !defined(Q_WS_MAEMO_5) && !defined(Q_WS_SIMULATOR) + if (!toolBox && visible) + createToolBox(); + if (toolBox) + toolBox->setVisible(visible); +#else + Q_UNUSED(visible) +#endif +} + +void QDeclarativeViewObserverPrivate::_q_reloadView() +{ + subcomponentEditorTool->clear(); + clearHighlight(); + emit q->reloadRequested(); +} + +void QDeclarativeViewObserverPrivate::setViewport(QWidget *widget) +{ + if (viewport.data() == widget) + return; + + if (viewport) + viewport.data()->removeEventFilter(q); + + viewport = widget; + if (viewport) { + // make sure we get mouse move events + viewport.data()->setMouseTracking(true); + viewport.data()->installEventFilter(q); + } +} + +void QDeclarativeViewObserverPrivate::clearEditorItems() +{ + clearHighlight(); + setSelectedItems(QList<QGraphicsItem*>()); +} + +bool QDeclarativeViewObserver::eventFilter(QObject *obj, QEvent *event) +{ + if (obj == data->view) { + // Event from view + if (event->type() == QEvent::ChildRemoved) { + // Might mean that viewport has changed + if (data->view->viewport() != data->viewport.data()) + data->setViewport(data->view->viewport()); + } + return QObject::eventFilter(obj, event); + } + + // Event from viewport + switch (event->type()) { + case QEvent::Leave: { + if (leaveEvent(event)) + return true; + break; + } + case QEvent::MouseButtonPress: { + if (mousePressEvent(static_cast<QMouseEvent*>(event))) + return true; + break; + } + case QEvent::MouseMove: { + if (mouseMoveEvent(static_cast<QMouseEvent*>(event))) + return true; + break; + } + case QEvent::MouseButtonRelease: { + if (mouseReleaseEvent(static_cast<QMouseEvent*>(event))) + return true; + break; + } + case QEvent::KeyPress: { + if (keyPressEvent(static_cast<QKeyEvent*>(event))) + return true; + break; + } + case QEvent::KeyRelease: { + if (keyReleaseEvent(static_cast<QKeyEvent*>(event))) + return true; + break; + } + case QEvent::MouseButtonDblClick: { + if (mouseDoubleClickEvent(static_cast<QMouseEvent*>(event))) + return true; + break; + } + case QEvent::Wheel: { + if (wheelEvent(static_cast<QWheelEvent*>(event))) + return true; + break; + } + default: { + break; + } + } //switch + + // standard event processing + return QObject::eventFilter(obj, event); +} + +bool QDeclarativeViewObserver::leaveEvent(QEvent * /*event*/) +{ + if (!data->designModeBehavior) + return false; + data->clearHighlight(); + return true; +} + +bool QDeclarativeViewObserver::mousePressEvent(QMouseEvent *event) +{ + if (!data->designModeBehavior) + return false; + data->cursorPos = event->pos(); + data->currentTool->mousePressEvent(event); + return true; +} + +bool QDeclarativeViewObserver::mouseMoveEvent(QMouseEvent *event) +{ + if (!data->designModeBehavior) { + data->clearEditorItems(); + return false; + } + data->cursorPos = event->pos(); + + QList<QGraphicsItem*> selItems = data->selectableItems(event->pos()); + if (!selItems.isEmpty()) { + declarativeView()->setToolTip(data->currentTool->titleForItem(selItems.first())); + } else { + declarativeView()->setToolTip(QString()); + } + if (event->buttons()) { + data->subcomponentEditorTool->mouseMoveEvent(event); + data->currentTool->mouseMoveEvent(event); + } else { + data->subcomponentEditorTool->hoverMoveEvent(event); + data->currentTool->hoverMoveEvent(event); + } + return true; +} + +bool QDeclarativeViewObserver::mouseReleaseEvent(QMouseEvent *event) +{ + if (!data->designModeBehavior) + return false; + data->subcomponentEditorTool->mouseReleaseEvent(event); + + data->cursorPos = event->pos(); + data->currentTool->mouseReleaseEvent(event); + return true; +} + +bool QDeclarativeViewObserver::keyPressEvent(QKeyEvent *event) +{ + if (!data->designModeBehavior) + return false; + + data->currentTool->keyPressEvent(event); + return true; +} + +bool QDeclarativeViewObserver::keyReleaseEvent(QKeyEvent *event) +{ + if (!data->designModeBehavior) + return false; + + switch (event->key()) { + case Qt::Key_V: + data->_q_changeToSingleSelectTool(); + break; +// disabled because multiselection does not do anything useful without design mode +// case Qt::Key_M: +// data->_q_changeToMarqueeSelectTool(); +// break; + case Qt::Key_I: + data->_q_changeToColorPickerTool(); + break; + case Qt::Key_Z: + data->_q_changeToZoomTool(); + break; + case Qt::Key_Enter: + case Qt::Key_Return: + if (!data->selectedItems().isEmpty()) + data->subcomponentEditorTool->setCurrentItem(data->selectedItems().first()); + break; + case Qt::Key_Space: + setAnimationPaused(!data->animationPaused); + break; + default: + break; + } + + data->currentTool->keyReleaseEvent(event); + return true; +} + +void QDeclarativeViewObserverPrivate::_q_createQmlObject(const QString &qml, QObject *parent, + const QStringList &importList, + const QString &filename) +{ + if (!parent) + return; + + QString imports; + foreach (const QString &s, importList) { + imports += s; + imports += QLatin1Char('\n'); + } + + QDeclarativeContext *parentContext = view->engine()->contextForObject(parent); + QDeclarativeComponent component(view->engine(), q); + QByteArray constructedQml = QString(imports + qml).toLatin1(); + + component.setData(constructedQml, QUrl::fromLocalFile(filename)); + QObject *newObject = component.create(parentContext); + if (newObject) { + newObject->setParent(parent); + QDeclarativeItem *parentItem = qobject_cast<QDeclarativeItem*>(parent); + QDeclarativeItem *newItem = qobject_cast<QDeclarativeItem*>(newObject); + if (parentItem && newItem) + newItem->setParentItem(parentItem); + } +} + +void QDeclarativeViewObserverPrivate::_q_reparentQmlObject(QObject *object, QObject *newParent) +{ + if (!newParent) + return; + + object->setParent(newParent); + QDeclarativeItem *newParentItem = qobject_cast<QDeclarativeItem*>(newParent); + QDeclarativeItem *item = qobject_cast<QDeclarativeItem*>(object); + if (newParentItem && item) + item->setParentItem(newParentItem); +} + +void QDeclarativeViewObserverPrivate::_q_clearComponentCache() +{ + view->engine()->clearComponentCache(); +} + +void QDeclarativeViewObserverPrivate::_q_removeFromSelection(QObject *obj) +{ + QList<QGraphicsItem*> items = selectedItems(); + if (QGraphicsItem *item = qobject_cast<QGraphicsObject*>(obj)) + items.removeOne(item); + setSelectedItems(items); +} + +QGraphicsItem *QDeclarativeViewObserverPrivate::currentRootItem() const +{ + return subcomponentEditorTool->currentRootItem(); +} + +bool QDeclarativeViewObserver::mouseDoubleClickEvent(QMouseEvent *event) +{ + if (!data->designModeBehavior) + return false; + + if (data->currentToolMode != Constants::SelectionToolMode + && data->currentToolMode != Constants::MarqueeSelectionToolMode) + return true; + + QGraphicsItem *itemToEnter = 0; + QList<QGraphicsItem*> itemList = data->view->items(event->pos()); + data->filterForSelection(itemList); + + if (data->selectedItems().isEmpty() && !itemList.isEmpty()) { + itemToEnter = itemList.first(); + } else if (!data->selectedItems().isEmpty() && !itemList.isEmpty()) { + itemToEnter = itemList.first(); + } + + if (itemToEnter) + itemToEnter = data->subcomponentEditorTool->firstChildOfContext(itemToEnter); + + data->subcomponentEditorTool->setCurrentItem(itemToEnter); + data->subcomponentEditorTool->mouseDoubleClickEvent(event); + + if ((event->buttons() & Qt::LeftButton) && itemToEnter) { + if (QGraphicsObject *objectToEnter = itemToEnter->toGraphicsObject()) + setSelectedItems(QList<QGraphicsItem*>() << objectToEnter); + } + + return true; +} + +bool QDeclarativeViewObserver::wheelEvent(QWheelEvent *event) +{ + if (!data->designModeBehavior) + return false; + data->currentTool->wheelEvent(event); + return true; +} + +void QDeclarativeViewObserverPrivate::enterContext(QGraphicsItem *itemToEnter) +{ + QGraphicsItem *itemUnderCurrentContext = itemToEnter; + if (itemUnderCurrentContext) + itemUnderCurrentContext = subcomponentEditorTool->firstChildOfContext(itemToEnter); + + if (itemUnderCurrentContext) + subcomponentEditorTool->setCurrentItem(itemToEnter); +} + +void QDeclarativeViewObserver::setDesignModeBehavior(bool value) +{ + emit designModeBehaviorChanged(value); + + if (data->toolBox) + data->toolBox->toolBar()->setDesignModeBehavior(value); + sendDesignModeBehavior(value); + + data->designModeBehavior = value; + if (data->subcomponentEditorTool) { + data->subcomponentEditorTool->clear(); + data->clearHighlight(); + data->setSelectedItems(QList<QGraphicsItem*>()); + + if (data->view->rootObject()) + data->subcomponentEditorTool->pushContext(data->view->rootObject()); + } + + if (!data->designModeBehavior) + data->clearEditorItems(); +} + +bool QDeclarativeViewObserver::designModeBehavior() +{ + return data->designModeBehavior; +} + +bool QDeclarativeViewObserver::showAppOnTop() const +{ + return data->showAppOnTop; +} + +void QDeclarativeViewObserver::setShowAppOnTop(bool appOnTop) +{ + if (data->view) { + QWidget *window = data->view->window(); + Qt::WindowFlags flags = window->windowFlags(); + if (appOnTop) + flags |= Qt::WindowStaysOnTopHint; + else + flags &= ~Qt::WindowStaysOnTopHint; + + window->setWindowFlags(flags); + window->show(); + } + + data->showAppOnTop = appOnTop; + sendShowAppOnTop(appOnTop); + + emit showAppOnTopChanged(appOnTop); +} + +void QDeclarativeViewObserverPrivate::changeTool(Constants::DesignTool tool, + Constants::ToolFlags /*flags*/) +{ + switch (tool) { + case Constants::SelectionToolMode: + _q_changeToSingleSelectTool(); + break; + case Constants::NoTool: + default: + currentTool = 0; + break; + } +} + +void QDeclarativeViewObserverPrivate::setSelectedItemsForTools(QList<QGraphicsItem *> items) +{ + foreach (const QWeakPointer<QGraphicsObject> &obj, currentSelection) { + if (QGraphicsItem *item = obj.data()) { + if (!items.contains(item)) { + QObject::disconnect(obj.data(), SIGNAL(destroyed(QObject*)), + this, SLOT(_q_removeFromSelection(QObject*))); + currentSelection.removeOne(obj); + } + } + } + + foreach (QGraphicsItem *item, items) { + if (item) { + if (QGraphicsObject *obj = item->toGraphicsObject()) { + QObject::connect(obj, SIGNAL(destroyed(QObject*)), + this, SLOT(_q_removeFromSelection(QObject*))); + currentSelection.append(obj); + } + } + } + + currentTool->updateSelectedItems(); +} + +void QDeclarativeViewObserverPrivate::setSelectedItems(QList<QGraphicsItem *> items) +{ + QList<QWeakPointer<QGraphicsObject> > oldList = currentSelection; + setSelectedItemsForTools(items); + if (oldList != currentSelection) { + QList<QObject*> objectList; + foreach (const QWeakPointer<QGraphicsObject> &graphicsObject, currentSelection) { + if (graphicsObject) + objectList << graphicsObject.data(); + } + + q->sendCurrentObjects(objectList); + } +} + +QList<QGraphicsItem *> QDeclarativeViewObserverPrivate::selectedItems() const +{ + QList<QGraphicsItem *> selection; + foreach (const QWeakPointer<QGraphicsObject> &selectedObject, currentSelection) { + if (selectedObject.data()) + selection << selectedObject.data(); + } + + return selection; +} + +void QDeclarativeViewObserver::setSelectedItems(QList<QGraphicsItem *> items) +{ + data->setSelectedItems(items); +} + +QList<QGraphicsItem *> QDeclarativeViewObserver::selectedItems() const +{ + return data->selectedItems(); +} + +QDeclarativeView *QDeclarativeViewObserver::declarativeView() +{ + return data->view; +} + +void QDeclarativeViewObserverPrivate::clearHighlight() +{ + boundingRectHighlighter->clear(); +} + +void QDeclarativeViewObserverPrivate::highlight(QGraphicsObject * item, ContextFlags flags) +{ + highlight(QList<QGraphicsObject*>() << item, flags); +} + +void QDeclarativeViewObserverPrivate::highlight(QList<QGraphicsObject *> items, ContextFlags flags) +{ + if (items.isEmpty()) + return; + + QList<QGraphicsObject*> objectList; + foreach (QGraphicsItem *item, items) { + QGraphicsItem *child = item; + if (flags & ContextSensitive) + child = subcomponentEditorTool->firstChildOfContext(item); + + if (child) { + QGraphicsObject *childObject = child->toGraphicsObject(); + if (childObject) + objectList << childObject; + } + } + + boundingRectHighlighter->highlight(objectList); +} + +bool QDeclarativeViewObserverPrivate::mouseInsideContextItem() const +{ + return subcomponentEditorTool->containsCursor(cursorPos.toPoint()); +} + +QList<QGraphicsItem*> QDeclarativeViewObserverPrivate::selectableItems( + const QPointF &scenePos) const +{ + QList<QGraphicsItem*> itemlist = view->scene()->items(scenePos); + return filterForCurrentContext(itemlist); +} + +QList<QGraphicsItem*> QDeclarativeViewObserverPrivate::selectableItems(const QPoint &pos) const +{ + QList<QGraphicsItem*> itemlist = view->items(pos); + return filterForCurrentContext(itemlist); +} + +QList<QGraphicsItem*> QDeclarativeViewObserverPrivate::selectableItems( + const QRectF &sceneRect, Qt::ItemSelectionMode selectionMode) const +{ + QList<QGraphicsItem*> itemlist = view->scene()->items(sceneRect, selectionMode); + + return filterForCurrentContext(itemlist); +} + +void QDeclarativeViewObserverPrivate::_q_changeToSingleSelectTool() +{ + currentToolMode = Constants::SelectionToolMode; + selectionTool->setRubberbandSelectionMode(false); + + changeToSelectTool(); + + emit q->selectToolActivated(); + q->sendCurrentTool(Constants::SelectionToolMode); +} + +void QDeclarativeViewObserverPrivate::changeToSelectTool() +{ + if (currentTool == selectionTool) + return; + + currentTool->clear(); + currentTool = selectionTool; + currentTool->clear(); + currentTool->updateSelectedItems(); +} + +void QDeclarativeViewObserverPrivate::_q_changeToMarqueeSelectTool() +{ + changeToSelectTool(); + currentToolMode = Constants::MarqueeSelectionToolMode; + selectionTool->setRubberbandSelectionMode(true); + + emit q->marqueeSelectToolActivated(); + q->sendCurrentTool(Constants::MarqueeSelectionToolMode); +} + +void QDeclarativeViewObserverPrivate::_q_changeToZoomTool() +{ + currentToolMode = Constants::ZoomMode; + currentTool->clear(); + currentTool = zoomTool; + currentTool->clear(); + + emit q->zoomToolActivated(); + q->sendCurrentTool(Constants::ZoomMode); +} + +void QDeclarativeViewObserverPrivate::_q_changeToColorPickerTool() +{ + if (currentTool == colorPickerTool) + return; + + currentToolMode = Constants::ColorPickerMode; + currentTool->clear(); + currentTool = colorPickerTool; + currentTool->clear(); + + emit q->colorPickerActivated(); + q->sendCurrentTool(Constants::ColorPickerMode); +} + +void QDeclarativeViewObserverPrivate::_q_changeContextPathIndex(int index) +{ + subcomponentEditorTool->setContext(index); +} + +void QDeclarativeViewObserver::setAnimationSpeed(qreal slowDownFactor) +{ + Q_ASSERT(slowDownFactor > 0); + if (data->slowDownFactor == slowDownFactor) + return; + + animationSpeedChangeRequested(slowDownFactor); + sendAnimationSpeed(slowDownFactor); +} + +void QDeclarativeViewObserver::setAnimationPaused(bool paused) +{ + if (data->animationPaused == paused) + return; + + animationPausedChangeRequested(paused); + sendAnimationPaused(paused); +} + +void QDeclarativeViewObserver::animationSpeedChangeRequested(qreal factor) +{ + if (data->slowDownFactor != factor) { + data->slowDownFactor = factor; + emit animationSpeedChanged(factor); + } + + const float effectiveFactor = data->animationPaused ? 0 : factor; + QDeclarativeDebugHelper::setAnimationSlowDownFactor(effectiveFactor); +} + +void QDeclarativeViewObserver::animationPausedChangeRequested(bool paused) +{ + if (data->animationPaused != paused) { + data->animationPaused = paused; + emit animationPausedChanged(paused); + } + + const float effectiveFactor = paused ? 0 : data->slowDownFactor; + QDeclarativeDebugHelper::setAnimationSlowDownFactor(effectiveFactor); +} + + +void QDeclarativeViewObserverPrivate::_q_applyChangesFromClient() +{ +} + + +QList<QGraphicsItem*> QDeclarativeViewObserverPrivate::filterForSelection( + QList<QGraphicsItem*> &itemlist) const +{ + foreach (QGraphicsItem *item, itemlist) { + if (isEditorItem(item) || !subcomponentEditorTool->isChildOfContext(item)) + itemlist.removeOne(item); + } + + return itemlist; +} + +QList<QGraphicsItem*> QDeclarativeViewObserverPrivate::filterForCurrentContext( + QList<QGraphicsItem*> &itemlist) const +{ + foreach (QGraphicsItem *item, itemlist) { + + if (isEditorItem(item) || !subcomponentEditorTool->isDirectChildOfContext(item)) { + + // if we're a child, but not directly, replace with the parent that is directly in context. + if (QGraphicsItem *contextParent = subcomponentEditorTool->firstChildOfContext(item)) { + if (contextParent != item) { + if (itemlist.contains(contextParent)) { + itemlist.removeOne(item); + } else { + itemlist.replace(itemlist.indexOf(item), contextParent); + } + } + } else { + itemlist.removeOne(item); + } + } + } + + return itemlist; +} + +bool QDeclarativeViewObserverPrivate::isEditorItem(QGraphicsItem *item) const +{ + return (item->type() == Constants::EditorItemType + || item->type() == Constants::ResizeHandleItemType + || item->data(Constants::EditorItemDataKey).toBool()); +} + +void QDeclarativeViewObserverPrivate::_q_onStatusChanged(QDeclarativeView::Status status) +{ + if (status == QDeclarativeView::Ready) { + if (view->rootObject()) { + if (subcomponentEditorTool->contextIndex() != -1) + subcomponentEditorTool->clear(); + subcomponentEditorTool->pushContext(view->rootObject()); + } + q->sendReloaded(); + } +} + +void QDeclarativeViewObserverPrivate::_q_onCurrentObjectsChanged(QList<QObject*> objects) +{ + QList<QGraphicsItem*> items; + QList<QGraphicsObject*> gfxObjects; + foreach (QObject *obj, objects) { + QDeclarativeItem* declarativeItem = qobject_cast<QDeclarativeItem*>(obj); + if (declarativeItem) { + items << declarativeItem; + if (QGraphicsObject *gfxObj = declarativeItem->toGraphicsObject()) + gfxObjects << gfxObj; + } + } + if (designModeBehavior) { + setSelectedItemsForTools(items); + clearHighlight(); + highlight(gfxObjects, QDeclarativeViewObserverPrivate::IgnoreContext); + } +} + +// adjusts bounding boxes on edges of screen to be visible +QRectF QDeclarativeViewObserver::adjustToScreenBoundaries(const QRectF &boundingRectInSceneSpace) +{ + int marginFromEdge = 1; + QRectF boundingRect(boundingRectInSceneSpace); + if (qAbs(boundingRect.left()) - 1 < 2) + boundingRect.setLeft(marginFromEdge); + + QRect rect = data->view->rect(); + + if (boundingRect.right() >= rect.right()) + boundingRect.setRight(rect.right() - marginFromEdge); + + if (qAbs(boundingRect.top()) - 1 < 2) + boundingRect.setTop(marginFromEdge); + + if (boundingRect.bottom() >= rect.bottom()) + boundingRect.setBottom(rect.bottom() - marginFromEdge); + + return boundingRect; +} + +void QDeclarativeViewObserverPrivate::createToolBox() +{ + toolBox = new ToolBox(q->declarativeView()); + + QmlToolBar *toolBar = toolBox->toolBar(); + + QObject::connect(q, SIGNAL(selectedColorChanged(QColor)), + toolBar, SLOT(setColorBoxColor(QColor))); + + QObject::connect(q, SIGNAL(designModeBehaviorChanged(bool)), + toolBar, SLOT(setDesignModeBehavior(bool))); + + QObject::connect(toolBar, SIGNAL(designModeBehaviorChanged(bool)), + q, SLOT(setDesignModeBehavior(bool))); + QObject::connect(toolBar, SIGNAL(animationSpeedChanged(qreal)), q, SLOT(setAnimationSpeed(qreal))); + QObject::connect(toolBar, SIGNAL(animationPausedChanged(bool)), q, SLOT(setAnimationPaused(bool))); + QObject::connect(toolBar, SIGNAL(colorPickerSelected()), this, SLOT(_q_changeToColorPickerTool())); + QObject::connect(toolBar, SIGNAL(zoomToolSelected()), this, SLOT(_q_changeToZoomTool())); + QObject::connect(toolBar, SIGNAL(selectToolSelected()), this, SLOT(_q_changeToSingleSelectTool())); + QObject::connect(toolBar, SIGNAL(marqueeSelectToolSelected()), + this, SLOT(_q_changeToMarqueeSelectTool())); + + QObject::connect(toolBar, SIGNAL(applyChangesFromQmlFileSelected()), + this, SLOT(_q_applyChangesFromClient())); + + QObject::connect(q, SIGNAL(animationSpeedChanged(qreal)), toolBar, SLOT(setAnimationSpeed(qreal))); + QObject::connect(q, SIGNAL(animationPausedChanged(bool)), toolBar, SLOT(setAnimationPaused(bool))); + + QObject::connect(q, SIGNAL(selectToolActivated()), toolBar, SLOT(activateSelectTool())); + + // disabled features + //connect(d->m_toolBar, SIGNAL(applyChangesToQmlFileSelected()), SLOT(applyChangesToClient())); + //connect(q, SIGNAL(resizeToolActivated()), d->m_toolBar, SLOT(activateSelectTool())); + //connect(q, SIGNAL(moveToolActivated()), d->m_toolBar, SLOT(activateSelectTool())); + + QObject::connect(q, SIGNAL(colorPickerActivated()), toolBar, SLOT(activateColorPicker())); + QObject::connect(q, SIGNAL(zoomToolActivated()), toolBar, SLOT(activateZoom())); + QObject::connect(q, SIGNAL(marqueeSelectToolActivated()), + toolBar, SLOT(activateMarqueeSelectTool())); +} + +void QDeclarativeViewObserver::handleMessage(const QByteArray &message) +{ + QDataStream ds(message); + + ObserverProtocol::Message type; + ds >> type; + + switch (type) { + case ObserverProtocol::SetCurrentObjects: { + int itemCount = 0; + ds >> itemCount; + + QList<QObject*> selectedObjects; + for (int i = 0; i < itemCount; ++i) { + int debugId = -1; + ds >> debugId; + QObject *obj = QDeclarativeDebugService::objectForId(debugId); + + if (obj) + selectedObjects << obj; + } + + data->_q_onCurrentObjectsChanged(selectedObjects); + break; + } + case ObserverProtocol::Reload: { + data->_q_reloadView(); + break; + } + case ObserverProtocol::SetAnimationSpeed: { + qreal speed; + ds >> speed; + animationSpeedChangeRequested(speed); + break; + } + case ObserverProtocol::SetAnimationPaused: { + bool paused; + ds >> paused; + animationPausedChangeRequested(paused); + break; + } + case ObserverProtocol::ChangeTool: { + ObserverProtocol::Tool tool; + ds >> tool; + switch (tool) { + case ObserverProtocol::ColorPickerTool: + data->_q_changeToColorPickerTool(); + break; + case ObserverProtocol::SelectTool: + data->_q_changeToSingleSelectTool(); + break; + case ObserverProtocol::SelectMarqueeTool: + data->_q_changeToMarqueeSelectTool(); + break; + case ObserverProtocol::ZoomTool: + data->_q_changeToZoomTool(); + break; + default: + qWarning() << "Warning: Unhandled tool:" << tool; + } + break; + } + case ObserverProtocol::SetDesignMode: { + bool inDesignMode; + ds >> inDesignMode; + setDesignModeBehavior(inDesignMode); + break; + } + case ObserverProtocol::ShowAppOnTop: { + bool showOnTop; + ds >> showOnTop; + setShowAppOnTop(showOnTop); + break; + } + case ObserverProtocol::CreateObject: { + QString qml; + int parentId; + QString filename; + QStringList imports; + ds >> qml >> parentId >> imports >> filename; + data->_q_createQmlObject(qml, QDeclarativeDebugService::objectForId(parentId), + imports, filename); + break; + } + case ObserverProtocol::DestroyObject: { + int debugId; + ds >> debugId; + if (QObject* obj = QDeclarativeDebugService::objectForId(debugId)) + obj->deleteLater(); + break; + } + case ObserverProtocol::MoveObject: { + int debugId, newParent; + ds >> debugId >> newParent; + data->_q_reparentQmlObject(QDeclarativeDebugService::objectForId(debugId), + QDeclarativeDebugService::objectForId(newParent)); + break; + } + case ObserverProtocol::ObjectIdList: { + int itemCount; + ds >> itemCount; + data->stringIdForObjectId.clear(); + for (int i = 0; i < itemCount; ++i) { + int itemDebugId; + QString itemIdString; + ds >> itemDebugId + >> itemIdString; + + data->stringIdForObjectId.insert(itemDebugId, itemIdString); + } + break; + } + case ObserverProtocol::SetContextPathIdx: { + int contextPathIndex; + ds >> contextPathIndex; + data->_q_changeContextPathIndex(contextPathIndex); + break; + } + case ObserverProtocol::ClearComponentCache: { + data->_q_clearComponentCache(); + break; + } + default: + qWarning() << "Warning: Not handling message:" << type; + } +} + +void QDeclarativeViewObserver::sendDesignModeBehavior(bool inDesignMode) +{ + QByteArray message; + QDataStream ds(&message, QIODevice::WriteOnly); + + ds << ObserverProtocol::SetDesignMode + << inDesignMode; + + data->debugService->sendMessage(message); +} + +void QDeclarativeViewObserver::sendCurrentObjects(QList<QObject*> objects) +{ + QByteArray message; + QDataStream ds(&message, QIODevice::WriteOnly); + + ds << ObserverProtocol::CurrentObjectsChanged + << objects.length(); + + foreach (QObject *object, objects) { + int id = QDeclarativeDebugService::idForObject(object); + ds << id; + } + + data->debugService->sendMessage(message); +} + +void QDeclarativeViewObserver::sendCurrentTool(Constants::DesignTool toolId) +{ + QByteArray message; + QDataStream ds(&message, QIODevice::WriteOnly); + + ds << ObserverProtocol::ToolChanged + << toolId; + + data->debugService->sendMessage(message); +} + +void QDeclarativeViewObserver::sendAnimationSpeed(qreal slowDownFactor) +{ + QByteArray message; + QDataStream ds(&message, QIODevice::WriteOnly); + + ds << ObserverProtocol::AnimationSpeedChanged + << slowDownFactor; + + data->debugService->sendMessage(message); +} + +void QDeclarativeViewObserver::sendAnimationPaused(bool paused) +{ + QByteArray message; + QDataStream ds(&message, QIODevice::WriteOnly); + + ds << ObserverProtocol::AnimationPausedChanged + << paused; + + data->debugService->sendMessage(message); +} + +void QDeclarativeViewObserver::sendReloaded() +{ + QByteArray message; + QDataStream ds(&message, QIODevice::WriteOnly); + + ds << ObserverProtocol::Reloaded; + + data->debugService->sendMessage(message); +} + +void QDeclarativeViewObserver::sendShowAppOnTop(bool showAppOnTop) +{ + QByteArray message; + QDataStream ds(&message, QIODevice::WriteOnly); + + ds << ObserverProtocol::ShowAppOnTop << showAppOnTop; + + data->debugService->sendMessage(message); +} + +void QDeclarativeViewObserver::sendColorChanged(const QColor &color) +{ + QByteArray message; + QDataStream ds(&message, QIODevice::WriteOnly); + + ds << ObserverProtocol::ColorChanged + << color; + + data->debugService->sendMessage(message); +} + +void QDeclarativeViewObserver::sendContextPathUpdated(const QStringList &contextPath) +{ + QByteArray message; + QDataStream ds(&message, QIODevice::WriteOnly); + + ds << ObserverProtocol::ContextPathUpdated + << contextPath; + + data->debugService->sendMessage(message); +} + +QString QDeclarativeViewObserver::idStringForObject(QObject *obj) const +{ + int id = QDeclarativeDebugService::idForObject(obj); + QString idString = data->stringIdForObjectId.value(id, QString()); + return idString; +} + +QT_END_NAMESPACE + +#include "qdeclarativeviewobserver.moc" diff --git a/src/plugins/qmltooling/declarativeobserver/qdeclarativeviewobserver_p.h b/src/plugins/qmltooling/declarativeobserver/qdeclarativeviewobserver_p.h new file mode 100644 index 0000000..6e986c2 --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/qdeclarativeviewobserver_p.h @@ -0,0 +1,154 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QDECLARATIVEVIEWOBSERVER_P_H +#define QDECLARATIVEVIEWOBSERVER_P_H + +#include <private/qdeclarativeglobal_p.h> +#include "qmlobserverconstants_p.h" + +#include <QtCore/QScopedPointer> +#include <QtDeclarative/QDeclarativeView> + +QT_FORWARD_DECLARE_CLASS(QDeclarativeItem) +QT_FORWARD_DECLARE_CLASS(QMouseEvent) +QT_FORWARD_DECLARE_CLASS(QToolBar) + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class QDeclarativeViewObserverPrivate; + +class QDeclarativeViewObserver : public QObject +{ + Q_OBJECT + +public: + explicit QDeclarativeViewObserver(QDeclarativeView *view, QObject *parent = 0); + ~QDeclarativeViewObserver(); + + void setSelectedItems(QList<QGraphicsItem *> items); + QList<QGraphicsItem *> selectedItems() const; + + QDeclarativeView *declarativeView(); + + QRectF adjustToScreenBoundaries(const QRectF &boundingRectInSceneSpace); + + bool showAppOnTop() const; + + void sendDesignModeBehavior(bool inDesignMode); + void sendCurrentObjects(QList<QObject*> items); + void sendAnimationSpeed(qreal slowDownFactor); + void sendAnimationPaused(bool paused); + void sendCurrentTool(Constants::DesignTool toolId); + void sendReloaded(); + void sendShowAppOnTop(bool showAppOnTop); + + QString idStringForObject(QObject *obj) const; + +public Q_SLOTS: + void sendColorChanged(const QColor &color); + void sendContextPathUpdated(const QStringList &contextPath); + + void setDesignModeBehavior(bool value); + bool designModeBehavior(); + + void setShowAppOnTop(bool appOnTop); + + void setAnimationSpeed(qreal factor); + void setAnimationPaused(bool paused); + + void setObserverContext(int contextIndex); + +Q_SIGNALS: + void designModeBehaviorChanged(bool inDesignMode); + void showAppOnTopChanged(bool showAppOnTop); + void reloadRequested(); + void marqueeSelectToolActivated(); + void selectToolActivated(); + void zoomToolActivated(); + void colorPickerActivated(); + void selectedColorChanged(const QColor &color); + + void animationSpeedChanged(qreal factor); + void animationPausedChanged(bool paused); + + void inspectorContextCleared(); + void inspectorContextPushed(const QString &contextTitle); + void inspectorContextPopped(); + +protected: + bool eventFilter(QObject *obj, QEvent *event); + + bool leaveEvent(QEvent *); + bool mousePressEvent(QMouseEvent *event); + bool mouseMoveEvent(QMouseEvent *event); + bool mouseReleaseEvent(QMouseEvent *event); + bool keyPressEvent(QKeyEvent *event); + bool keyReleaseEvent(QKeyEvent *keyEvent); + bool mouseDoubleClickEvent(QMouseEvent *event); + bool wheelEvent(QWheelEvent *event); + + void setSelectedItemsForTools(QList<QGraphicsItem *> items); + +private slots: + void handleMessage(const QByteArray &message); + + void animationSpeedChangeRequested(qreal factor); + void animationPausedChangeRequested(bool paused); + +private: + Q_DISABLE_COPY(QDeclarativeViewObserver) + + inline QDeclarativeViewObserverPrivate *d_func() { return data.data(); } + QScopedPointer<QDeclarativeViewObserverPrivate> data; + friend class QDeclarativeViewObserverPrivate; + friend class AbstractLiveEditTool; +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QDECLARATIVEVIEWOBSERVER_P_H diff --git a/src/plugins/qmltooling/declarativeobserver/qdeclarativeviewobserver_p_p.h b/src/plugins/qmltooling/declarativeobserver/qdeclarativeviewobserver_p_p.h new file mode 100644 index 0000000..6022555 --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/qdeclarativeviewobserver_p_p.h @@ -0,0 +1,165 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QDECLARATIVEVIEWOBSERVER_P_P_H +#define QDECLARATIVEVIEWOBSERVER_P_P_H + +#include "qdeclarativeviewobserver_p.h" + +#include <QtCore/QWeakPointer> +#include <QtCore/QPointF> + +#include "QtDeclarative/private/qdeclarativeobserverservice_p.h" + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class QDeclarativeViewObserver; +class LiveSelectionTool; +class ZoomTool; +class ColorPickerTool; +class LiveLayerItem; +class BoundingRectHighlighter; +class SubcomponentEditorTool; +class ToolBox; +class AbstractLiveEditTool; + +class QDeclarativeViewObserverPrivate : public QObject +{ + Q_OBJECT +public: + enum ContextFlags { + IgnoreContext, + ContextSensitive + }; + + QDeclarativeViewObserverPrivate(QDeclarativeViewObserver *); + ~QDeclarativeViewObserverPrivate(); + + QDeclarativeView *view; + QDeclarativeViewObserver *q; + QDeclarativeObserverService *debugService; + QWeakPointer<QWidget> viewport; + QHash<int, QString> stringIdForObjectId; + + QPointF cursorPos; + QList<QWeakPointer<QGraphicsObject> > currentSelection; + + Constants::DesignTool currentToolMode; + AbstractLiveEditTool *currentTool; + + LiveSelectionTool *selectionTool; + ZoomTool *zoomTool; + ColorPickerTool *colorPickerTool; + SubcomponentEditorTool *subcomponentEditorTool; + LiveLayerItem *manipulatorLayer; + + BoundingRectHighlighter *boundingRectHighlighter; + + bool designModeBehavior; + bool showAppOnTop; + + bool animationPaused; + qreal slowDownFactor; + + ToolBox *toolBox; + + void setViewport(QWidget *widget); + + void clearEditorItems(); + void createToolBox(); + void changeToSelectTool(); + QList<QGraphicsItem*> filterForCurrentContext(QList<QGraphicsItem*> &itemlist) const; + QList<QGraphicsItem*> filterForSelection(QList<QGraphicsItem*> &itemlist) const; + + QList<QGraphicsItem*> selectableItems(const QPoint &pos) const; + QList<QGraphicsItem*> selectableItems(const QPointF &scenePos) const; + QList<QGraphicsItem*> selectableItems(const QRectF &sceneRect, Qt::ItemSelectionMode selectionMode) const; + + void setSelectedItemsForTools(QList<QGraphicsItem *> items); + void setSelectedItems(QList<QGraphicsItem *> items); + QList<QGraphicsItem *> selectedItems() const; + + void changeTool(Constants::DesignTool tool, + Constants::ToolFlags flags = Constants::NoToolFlags); + + void clearHighlight(); + void highlight(QList<QGraphicsObject *> item, ContextFlags flags = ContextSensitive); + void highlight(QGraphicsObject *item, ContextFlags flags = ContextSensitive); + + bool mouseInsideContextItem() const; + bool isEditorItem(QGraphicsItem *item) const; + + QGraphicsItem *currentRootItem() const; + + void enterContext(QGraphicsItem *itemToEnter); + +public slots: + void _q_setToolBoxVisible(bool visible); + + void _q_reloadView(); + void _q_onStatusChanged(QDeclarativeView::Status status); + void _q_onCurrentObjectsChanged(QList<QObject*> objects); + void _q_applyChangesFromClient(); + void _q_createQmlObject(const QString &qml, QObject *parent, + const QStringList &imports, const QString &filename = QString()); + void _q_reparentQmlObject(QObject *, QObject *); + + void _q_changeToSingleSelectTool(); + void _q_changeToMarqueeSelectTool(); + void _q_changeToZoomTool(); + void _q_changeToColorPickerTool(); + void _q_changeContextPathIndex(int index); + void _q_clearComponentCache(); + void _q_removeFromSelection(QObject *); + +public: + static QDeclarativeViewObserverPrivate *get(QDeclarativeViewObserver *v) { return v->d_func(); } +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QDECLARATIVEVIEWOBSERVER_P_P_H diff --git a/src/plugins/qmltooling/declarativeobserver/qmlobserverconstants_p.h b/src/plugins/qmltooling/declarativeobserver/qmlobserverconstants_p.h new file mode 100644 index 0000000..353e235 --- /dev/null +++ b/src/plugins/qmltooling/declarativeobserver/qmlobserverconstants_p.h @@ -0,0 +1,90 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QMLOBSERVERCONSTANTS_H +#define QMLOBSERVERCONSTANTS_H + +#include <QtDeclarative/private/qdeclarativeglobal_p.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +namespace Constants { + +enum DesignTool { + NoTool = 0, + SelectionToolMode = 1, + MarqueeSelectionToolMode = 2, + MoveToolMode = 3, + ResizeToolMode = 4, + ColorPickerMode = 5, + ZoomMode = 6 +}; + +enum ToolFlags { + NoToolFlags = 0, + UseCursorPos = 1 +}; + +static const int DragStartTime = 50; + +static const int DragStartDistance = 20; + +static const double ZoomSnapDelta = 0.04; + +static const int EditorItemDataKey = 1000; + +enum GraphicsItemTypes { + EditorItemType = 0xEAAA, + ResizeHandleItemType = 0xEAEA +}; + + +} // namespace Constants + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QMLOBSERVERCONSTANTS_H diff --git a/src/plugins/qmltooling/qmldbg_ost/qmlostplugin.cpp b/src/plugins/qmltooling/qmldbg_ost/qmlostplugin.cpp index 1c91c34..ac32081 100644 --- a/src/plugins/qmltooling/qmldbg_ost/qmlostplugin.cpp +++ b/src/plugins/qmltooling/qmldbg_ost/qmlostplugin.cpp @@ -109,6 +109,12 @@ void QmlOstPlugin::disconnect() d->protocol = 0; } +bool QmlOstPlugin::waitForMessage() +{ + Q_D(QmlOstPlugin); + return d->protocol->waitForReadyRead(-1); +} + void QmlOstPlugin::setPort(int port, bool block) { Q_UNUSED(port); diff --git a/src/plugins/qmltooling/qmldbg_ost/qmlostplugin.h b/src/plugins/qmltooling/qmldbg_ost/qmlostplugin.h index eee6ee1..b4ff377 100644 --- a/src/plugins/qmltooling/qmldbg_ost/qmlostplugin.h +++ b/src/plugins/qmltooling/qmldbg_ost/qmlostplugin.h @@ -68,6 +68,7 @@ public: bool isConnected() const; void send(const QByteArray &message); void disconnect(); + bool waitForMessage(); private Q_SLOTS: void readyRead(); diff --git a/src/plugins/qmltooling/qmldbg_ost/qostdevice.cpp b/src/plugins/qmltooling/qmldbg_ost/qostdevice.cpp index 21b0169..d3b2661 100644 --- a/src/plugins/qmltooling/qmldbg_ost/qostdevice.cpp +++ b/src/plugins/qmltooling/qmldbg_ost/qostdevice.cpp @@ -57,6 +57,8 @@ public: Cancel(); } + TInt& AoFlags() { return ((TInt*)&iStatus)[1]; } + private: void RunL(); void DoCancel(); @@ -65,6 +67,7 @@ private: RUsbOstComm ost; TBuf8<4096> readBuf; QByteArray dataBuf; + TBool inReadyRead; }; QOstDevice::QOstDevice(QObject *parent) : @@ -116,7 +119,11 @@ void QOstDevicePrivate::RunL() ost.ReadMessage(iStatus, readBuf); SetActive(); - emit q->readyRead(); + if (!inReadyRead) { + inReadyRead = true; + emit q->readyRead(); + inReadyRead = false; + } } else { q->setErrorString(QString("Error %1 from RUsbOstComm::ReadMessage()").arg(iStatus.Int())); } @@ -178,3 +185,36 @@ qint64 QOstDevice::bytesAvailable() const Q_D(const QOstDevice); return d->dataBuf.length(); } + +bool QOstDevice::waitForReadyRead(int msecs) +{ + Q_D(QOstDevice); + if (msecs >= 0) { + RTimer timer; + TInt err = timer.CreateLocal(); + if (err) return false; + TRequestStatus timeoutStat; + timer.After(timeoutStat, msecs*1000); + User::WaitForRequest(timeoutStat, d->iStatus); + if (timeoutStat != KRequestPending) { + // Timed out + timer.Close(); + return false; + } else { + // We got data, so cancel timer + timer.Cancel(); + User::WaitForRequest(timeoutStat); + timer.Close(); + // And drop through + } + } else { + // Just wait forever for data + User::WaitForRequest(d->iStatus); + } + + // If we get here we have data + TInt err = d->iStatus.Int(); + d->AoFlags() &= ~3; // This is necessary to clean up the scheduler as you're not supposed to bypass it like this + TRAP_IGNORE(d->RunL()); + return err == KErrNone; +} diff --git a/src/plugins/qmltooling/qmldbg_ost/qostdevice.h b/src/plugins/qmltooling/qmldbg_ost/qostdevice.h index 2c26ff7..200e607 100644 --- a/src/plugins/qmltooling/qmldbg_ost/qostdevice.h +++ b/src/plugins/qmltooling/qmldbg_ost/qostdevice.h @@ -61,10 +61,12 @@ public: bool open(int ostProtocolId); void close(); + bool waitForReadyRead(int msecs); + qint64 bytesAvailable() const; + protected: qint64 readData(char *data, qint64 maxSize); qint64 writeData(const char *data, qint64 maxSize); - qint64 bytesAvailable() const; private: QOstDevicePrivate* d_ptr; diff --git a/src/plugins/qmltooling/qmldbg_tcp/qtcpserverconnection.cpp b/src/plugins/qmltooling/qmldbg_tcp/qtcpserverconnection.cpp index 85c43e3..7cd3d73 100644 --- a/src/plugins/qmltooling/qmldbg_tcp/qtcpserverconnection.cpp +++ b/src/plugins/qmltooling/qmldbg_tcp/qtcpserverconnection.cpp @@ -41,6 +41,7 @@ #include "qtcpserverconnection.h" +#include <QtCore/qplugin.h> #include <QtNetwork/qtcpserver.h> #include <QtNetwork/qtcpsocket.h> @@ -54,6 +55,7 @@ public: QTcpServerConnectionPrivate(); int port; + bool block; QTcpSocket *socket; QPacketProtocol *protocol; QTcpServer *tcpServer; @@ -63,6 +65,7 @@ public: QTcpServerConnectionPrivate::QTcpServerConnectionPrivate() : port(0), + block(false), socket(0), protocol(0), tcpServer(0), @@ -119,10 +122,17 @@ void QTcpServerConnection::disconnect() d->socket = 0; } +bool QTcpServerConnection::waitForMessage() +{ + Q_D(QTcpServerConnection); + return d->protocol->waitForReadyRead(-1); +} + void QTcpServerConnection::setPort(int port, bool block) { Q_D(QTcpServerConnection); d->port = port; + d->block = block; listen(); if (block) @@ -169,8 +179,11 @@ void QTcpServerConnection::newConnection() d->socket->setParent(this); d->protocol = new QPacketProtocol(d->socket, this); QObject::connect(d->protocol, SIGNAL(readyRead()), this, SLOT(readyRead())); -} + if (d->block) { + d->protocol->waitForReadyRead(-1); + } +} Q_EXPORT_PLUGIN2(tcpserver, QTcpServerConnection) diff --git a/src/plugins/qmltooling/qmldbg_tcp/qtcpserverconnection.h b/src/plugins/qmltooling/qmldbg_tcp/qtcpserverconnection.h index 66a10e1..dd5a5ec 100644 --- a/src/plugins/qmltooling/qmldbg_tcp/qtcpserverconnection.h +++ b/src/plugins/qmltooling/qmldbg_tcp/qtcpserverconnection.h @@ -42,7 +42,6 @@ #ifndef QTCPSERVERCONNECTION_H #define QTCPSERVERCONNECTION_H -#include <QtGui/QStylePlugin> #include <QtDeclarative/private/qdeclarativedebugserverconnection_p.h> QT_BEGIN_NAMESPACE @@ -67,6 +66,7 @@ public: bool isConnected() const; void send(const QByteArray &message); void disconnect(); + bool waitForMessage(); void listen(); void waitForConnection(); diff --git a/src/plugins/qmltooling/qmltooling.pro b/src/plugins/qmltooling/qmltooling.pro index 9b3346f..0d60eb1 100644 --- a/src/plugins/qmltooling/qmltooling.pro +++ b/src/plugins/qmltooling/qmltooling.pro @@ -1,4 +1,4 @@ TEMPLATE = subdirs -SUBDIRS = qmldbg_tcp +SUBDIRS = qmldbg_tcp declarativeobserver symbian:SUBDIRS += qmldbg_ost |
