diff options
Diffstat (limited to 'examples/animation/padnavigator-ng')
19 files changed, 784 insertions, 0 deletions
diff --git a/examples/animation/padnavigator-ng/backside.ui b/examples/animation/padnavigator-ng/backside.ui new file mode 100644 index 0000000..afa488c --- /dev/null +++ b/examples/animation/padnavigator-ng/backside.ui @@ -0,0 +1,208 @@ +<ui version="4.0" > + <class>BackSide</class> + <widget class="QWidget" name="BackSide" > + <property name="geometry" > + <rect> + <x>0</x> + <y>0</y> + <width>378</width> + <height>385</height> + </rect> + </property> + <property name="windowTitle" > + <string>BackSide</string> + </property> + <layout class="QVBoxLayout" name="verticalLayout_2" > + <item> + <widget class="QGroupBox" name="groupBox" > + <property name="title" > + <string>Settings</string> + </property> + <property name="flat" > + <bool>true</bool> + </property> + <property name="checkable" > + <bool>true</bool> + </property> + <layout class="QGridLayout" name="gridLayout" > + <item row="0" column="0" > + <widget class="QLabel" name="label" > + <property name="text" > + <string>Title:</string> + </property> + </widget> + </item> + <item row="0" column="1" > + <widget class="QLineEdit" name="hostName" > + <property name="text" > + <string>Pad Navigator Example</string> + </property> + </widget> + </item> + <item row="1" column="0" > + <widget class="QLabel" name="label_2" > + <property name="text" > + <string>Modified:</string> + </property> + </widget> + </item> + <item row="2" column="0" > + <widget class="QLabel" name="label_3" > + <property name="text" > + <string>Extent</string> + </property> + </widget> + </item> + <item row="2" column="1" > + <layout class="QHBoxLayout" name="horizontalLayout" > + <item> + <widget class="QSlider" name="horizontalSlider" > + <property name="value" > + <number>42</number> + </property> + <property name="orientation" > + <enum>Qt::Horizontal</enum> + </property> + </widget> + </item> + <item> + <widget class="QSpinBox" name="spinBox" > + <property name="value" > + <number>42</number> + </property> + </widget> + </item> + </layout> + </item> + <item row="1" column="1" > + <widget class="QDateTimeEdit" name="dateTimeEdit" /> + </item> + </layout> + </widget> + </item> + <item> + <widget class="QGroupBox" name="groupBox_2" > + <property name="title" > + <string>Other input</string> + </property> + <property name="flat" > + <bool>true</bool> + </property> + <property name="checkable" > + <bool>true</bool> + </property> + <layout class="QHBoxLayout" name="horizontalLayout_2" > + <item> + <widget class="QTreeWidget" name="treeWidget" > + <column> + <property name="text" > + <string>Widgets On Graphics View</string> + </property> + </column> + <item> + <property name="text" > + <string>QGraphicsProxyWidget</string> + </property> + <item> + <property name="text" > + <string>QGraphicsWidget</string> + </property> + <item> + <property name="text" > + <string>QObject</string> + </property> + </item> + <item> + <property name="text" > + <string>QGraphicsItem</string> + </property> + </item> + <item> + <property name="text" > + <string>QGraphicsLayoutItem</string> + </property> + </item> + </item> + </item> + <item> + <property name="text" > + <string>QGraphicsGridLayout</string> + </property> + <item> + <property name="text" > + <string>QGraphicsLayout</string> + </property> + <item> + <property name="text" > + <string>QGraphicsLayoutItem</string> + </property> + </item> + </item> + </item> + <item> + <property name="text" > + <string>QGraphicsLinearLayout</string> + </property> + <item> + <property name="text" > + <string>QGraphicsLayout</string> + </property> + <item> + <property name="text" > + <string>QGraphicsLayoutItem</string> + </property> + </item> + </item> + </item> + </widget> + </item> + </layout> + </widget> + </item> + </layout> + </widget> + <tabstops> + <tabstop>groupBox</tabstop> + <tabstop>hostName</tabstop> + <tabstop>dateTimeEdit</tabstop> + <tabstop>horizontalSlider</tabstop> + <tabstop>spinBox</tabstop> + <tabstop>groupBox_2</tabstop> + <tabstop>treeWidget</tabstop> + </tabstops> + <resources/> + <connections> + <connection> + <sender>horizontalSlider</sender> + <signal>valueChanged(int)</signal> + <receiver>spinBox</receiver> + <slot>setValue(int)</slot> + <hints> + <hint type="sourcelabel" > + <x>184</x> + <y>125</y> + </hint> + <hint type="destinationlabel" > + <x>275</x> + <y>127</y> + </hint> + </hints> + </connection> + <connection> + <sender>spinBox</sender> + <signal>valueChanged(int)</signal> + <receiver>horizontalSlider</receiver> + <slot>setValue(int)</slot> + <hints> + <hint type="sourcelabel" > + <x>272</x> + <y>114</y> + </hint> + <hint type="destinationlabel" > + <x>190</x> + <y>126</y> + </hint> + </hints> + </connection> + </connections> +</ui> diff --git a/examples/animation/padnavigator-ng/images/artsfftscope.png b/examples/animation/padnavigator-ng/images/artsfftscope.png Binary files differnew file mode 100644 index 0000000..b4b8775 --- /dev/null +++ b/examples/animation/padnavigator-ng/images/artsfftscope.png diff --git a/examples/animation/padnavigator-ng/images/blue_angle_swirl.jpg b/examples/animation/padnavigator-ng/images/blue_angle_swirl.jpg Binary files differnew file mode 100644 index 0000000..5bf0deb --- /dev/null +++ b/examples/animation/padnavigator-ng/images/blue_angle_swirl.jpg diff --git a/examples/animation/padnavigator-ng/images/kontact_contacts.png b/examples/animation/padnavigator-ng/images/kontact_contacts.png Binary files differnew file mode 100644 index 0000000..6fb4cc8 --- /dev/null +++ b/examples/animation/padnavigator-ng/images/kontact_contacts.png diff --git a/examples/animation/padnavigator-ng/images/kontact_journal.png b/examples/animation/padnavigator-ng/images/kontact_journal.png Binary files differnew file mode 100644 index 0000000..b1fedb6 --- /dev/null +++ b/examples/animation/padnavigator-ng/images/kontact_journal.png diff --git a/examples/animation/padnavigator-ng/images/kontact_mail.png b/examples/animation/padnavigator-ng/images/kontact_mail.png Binary files differnew file mode 100644 index 0000000..672f8fa --- /dev/null +++ b/examples/animation/padnavigator-ng/images/kontact_mail.png diff --git a/examples/animation/padnavigator-ng/images/kontact_notes.png b/examples/animation/padnavigator-ng/images/kontact_notes.png Binary files differnew file mode 100644 index 0000000..229bf73 --- /dev/null +++ b/examples/animation/padnavigator-ng/images/kontact_notes.png diff --git a/examples/animation/padnavigator-ng/images/kopeteavailable.png b/examples/animation/padnavigator-ng/images/kopeteavailable.png Binary files differnew file mode 100644 index 0000000..2eaf41a --- /dev/null +++ b/examples/animation/padnavigator-ng/images/kopeteavailable.png diff --git a/examples/animation/padnavigator-ng/images/metacontact_online.png b/examples/animation/padnavigator-ng/images/metacontact_online.png Binary files differnew file mode 100644 index 0000000..6a398dd --- /dev/null +++ b/examples/animation/padnavigator-ng/images/metacontact_online.png diff --git a/examples/animation/padnavigator-ng/images/minitools.png b/examples/animation/padnavigator-ng/images/minitools.png Binary files differnew file mode 100644 index 0000000..0248c9d --- /dev/null +++ b/examples/animation/padnavigator-ng/images/minitools.png diff --git a/examples/animation/padnavigator-ng/main.cpp b/examples/animation/padnavigator-ng/main.cpp new file mode 100644 index 0000000..5b35b62 --- /dev/null +++ b/examples/animation/padnavigator-ng/main.cpp @@ -0,0 +1,24 @@ +/**************************************************************************** +** +** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the $MODULE$ of the Qt Toolkit. +** +** $TROLLTECH_DUAL_LICENSE$ +** +****************************************************************************/ + +#include <QtGui> +#include "panel.h" + +int main(int argc, char *argv[]) +{ + QApplication app(argc, argv); + Q_INIT_RESOURCE(padnavigator); + + Panel panel(3, 3); + panel.show(); + + return app.exec(); +} diff --git a/examples/animation/padnavigator-ng/padnavigator.pro b/examples/animation/padnavigator-ng/padnavigator.pro new file mode 100644 index 0000000..0d094c6 --- /dev/null +++ b/examples/animation/padnavigator-ng/padnavigator.pro @@ -0,0 +1,24 @@ +HEADERS += \ + panel.h \ + roundrectitem.h \ + splashitem.h + +SOURCES += \ + panel.cpp \ + roundrectitem.cpp \ + splashitem.cpp \ + main.cpp + +RESOURCES += \ + padnavigator.qrc + +FORMS += \ + backside.ui + +contains(QT_CONFIG, opengl):QT += opengl + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/graphicsview/padnavigator +sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS padnavigator.pro images +sources.path = $$[QT_INSTALL_EXAMPLES]/graphicsview/padnavigator +INSTALLS += target sources diff --git a/examples/animation/padnavigator-ng/padnavigator.qrc b/examples/animation/padnavigator-ng/padnavigator.qrc new file mode 100644 index 0000000..30ee8e1 --- /dev/null +++ b/examples/animation/padnavigator-ng/padnavigator.qrc @@ -0,0 +1,14 @@ +<RCC> + <qresource> + <file>images/blue_angle_swirl.jpg</file> + <file>images/artsfftscope.png</file> + <file>images/kontact_contacts.png</file> + <file>images/kontact_journal.png</file> + <file>images/kontact_mail.png</file> + <file>images/kontact_notes.png</file> + <file>images/kopeteavailable.png</file> + <file>images/metacontact_online.png</file> + <file>images/minitools.png</file> + <file>images/blue_angle_swirl.jpg</file> + </qresource> +</RCC> diff --git a/examples/animation/padnavigator-ng/panel.cpp b/examples/animation/padnavigator-ng/panel.cpp new file mode 100644 index 0000000..94dbdec --- /dev/null +++ b/examples/animation/padnavigator-ng/panel.cpp @@ -0,0 +1,216 @@ +/**************************************************************************** +** +** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the $MODULE$ of the Qt Toolkit. +** +** $TROLLTECH_DUAL_LICENSE$ +** +****************************************************************************/ + +#include "panel.h" +#include "roundrectitem.h" +#include "splashitem.h" +#include "ui_backside.h" + +#ifndef QT_NO_OPENGL +#include <QtOpenGL/QtOpenGL> +#else +#endif +#include <QtGui/QtGui> + +Panel::Panel(int width, int height) + : selectedIndex(0), + grid(width*height), + width(width), + height(height), + flipped(false), + flippingGroup(0), + rotationXanim(0), + rotationYanim(0) +{ + setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); + setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff); + setCacheMode(CacheBackground); + setViewportUpdateMode(FullViewportUpdate); + setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform); + setBackgroundBrush(QPixmap(":/images/blue_angle_swirl.jpg")); +#ifndef QT_NO_OPENGL + setViewport(new QGLWidget(QGLFormat(QGL::SampleBuffers))); +#endif + + QRectF bounds((-width / 2.0) * 150, (-height / 2.0) * 150, width * 150, height * 150); + + setScene(new QGraphicsScene(bounds, this)); + + baseItem = new RoundRectItem(bounds, QColor(226, 255, 92, 64)); + scene()->addItem(baseItem); + + QWidget *embed = new QWidget; + ui = new Ui_BackSide; + ui->setupUi(embed); + ui->hostName->setFocus(); + + backItem = new RoundRectItem(bounds, embed->palette().window(), embed); + backItem->setYRotation(180); + backItem->setParentItem(baseItem); + + selectionItem = new RoundRectItem(QRectF(-60, -60, 120, 120), Qt::gray); + selectionItem->setParentItem(baseItem); + selectionItem->setZValue(-1); + selectionItem->setPos(posForLocation(0)); + + int currentIndex = 0; + for (int y = 0; y < height; ++y) { + for (int x = 0; x < width; ++x) { + RoundRectItem *item = new RoundRectItem(QRectF(-54, -54, 108, 108), + QColor(214, 240, 110, 128)); + item->setPos(posForLocation(currentIndex)); + + item->setParentItem(baseItem); + item->setFlag(QGraphicsItem::ItemIsFocusable); + grid[currentIndex++] = item; + + switch (qrand() % 9) { + case 0: item->setPixmap(QPixmap(":/images/kontact_contacts.png")); break; + case 1: item->setPixmap(QPixmap(":/images/kontact_journal.png")); break; + case 2: item->setPixmap(QPixmap(":/images/kontact_notes.png")); break; + case 3: item->setPixmap(QPixmap(":/images/kopeteavailable.png")); break; + case 4: item->setPixmap(QPixmap(":/images/metacontact_online.png")); break; + case 5: item->setPixmap(QPixmap(":/images/minitools.png")); break; + case 6: item->setPixmap(QPixmap(":/images/kontact_journal.png")); break; + case 7: item->setPixmap(QPixmap(":/images/kontact_contacts.png")); break; + case 8: item->setPixmap(QPixmap(":/images/kopeteavailable.png")); break; + default: + break; + } + + connect(item, SIGNAL(activated()), this, SLOT(flip())); + } + } + + grid.first()->setFocus(); + + connect(backItem, SIGNAL(activated()), + this, SLOT(flip())); + + splash = new SplashItem; + splash->setZValue(5); + splash->setPos(-splash->rect().width() / 2, scene()->sceneRect().top()); + scene()->addItem(splash); + + splash->grabKeyboard(); + + //initialize the position + baseItem->setYRotation(selectionItem->x()/6.); + baseItem->setXRotation(selectionItem->y()/6.); + + setWindowTitle(tr("Pad Navigator Example")); +} + +Panel::~Panel() +{ +} + +void Panel::keyPressEvent(QKeyEvent *event) +{ + if (splash->isVisible() || event->key() == Qt::Key_Return || flipped) { + QGraphicsView::keyPressEvent(event); + return; + } + + selectedIndex = (selectedIndex + grid.count() + (event->key() == Qt::Key_Right) - (event->key() == Qt::Key_Left) + + width * ((event->key() == Qt::Key_Down) - (event->key() == Qt::Key_Up))) % grid.count(); + grid[selectedIndex]->setFocus(); + + const QPointF pos = posForLocation(selectedIndex); + + const double angleY = pos.x() / 6., + angleX = pos.y() / 6.; + + QAnimationGroup *group = new QParallelAnimationGroup(); + + QVariantAnimation *anim = new QPropertyAnimation(baseItem, "xRotation"); + anim->setEndValue(angleX); + anim->setDuration(150); + anim->setEasingCurve(QEasingCurve::OutInSine); + group->addAnimation(anim); + + anim = new QPropertyAnimation(baseItem, "yRotation"); + anim->setEndValue(angleY); + anim->setDuration(150); + anim->setEasingCurve(QEasingCurve::OutInSine); + group->addAnimation(anim); + + anim = new QPropertyAnimation(selectionItem, "pos"); + anim->setEndValue(pos); + anim->setDuration(150); + anim->setEasingCurve(QEasingCurve::Linear); + group->addAnimation(anim); + + group->start(QAbstractAnimation::DeleteWhenStopped); +} + +void Panel::resizeEvent(QResizeEvent *event) +{ + QGraphicsView::resizeEvent(event); + fitInView(scene()->sceneRect(), Qt::KeepAspectRatio); +} + +void Panel::flip() +{ + grid[selectedIndex]->setFocus(); + + if (flippingGroup == 0) { + flippingGroup = new QParallelAnimationGroup(this); + + const qreal zoomOut = qreal(.75); + + //slight scaling down while flipping + QVariantAnimation *anim = new QPropertyAnimation(baseItem, "yScale"); + anim->setKeyValueAt(qreal(.5), zoomOut); + anim->setEndValue(1); + anim->setEasingCurve(QEasingCurve::OutInSine); + anim->setDuration(500); + flippingGroup->addAnimation(anim); + + anim = new QPropertyAnimation(baseItem, "xScale"); + anim->setKeyValueAt(qreal(.5), zoomOut); + anim->setEndValue(1); + anim->setEasingCurve(QEasingCurve::OutInSine); + anim->setDuration(500); + flippingGroup->addAnimation(anim); + + rotationXanim = new QPropertyAnimation(baseItem, "xRotation"); + rotationXanim->setEndValue(0); + rotationXanim->setDuration(500); + flippingGroup->addAnimation(rotationXanim); + + rotationYanim = new QPropertyAnimation(baseItem, "yRotation"); + rotationYanim->setEndValue(180); + rotationYanim->setDuration(500); + flippingGroup->addAnimation(rotationYanim); + } + + if (flippingGroup->currentTime() != 0 && flippingGroup->direction() == QAbstractAnimation::Forward) { + flippingGroup->setDirection(QAbstractAnimation::Backward); + } else { + flippingGroup->setDirection(QAbstractAnimation::Forward); + if (flippingGroup->currentTime() == 0) { + //we always make sure when it is at the beginning + rotationXanim->setStartValue(baseItem->xRotation()); + rotationYanim->setStartValue(baseItem->yRotation()); + } + } + flippingGroup->start(); + flipped = !flipped; +} + +QPointF Panel::posForLocation(int index) const +{ + const int x = index % width, + y = index / width; + return QPointF(x * 150, y * 150) + - QPointF((width - 1) * 75, (height - 1) * 75); +} diff --git a/examples/animation/padnavigator-ng/panel.h b/examples/animation/padnavigator-ng/panel.h new file mode 100644 index 0000000..cbceed1 --- /dev/null +++ b/examples/animation/padnavigator-ng/panel.h @@ -0,0 +1,59 @@ +/**************************************************************************** +** +** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the $MODULE$ of the Qt Toolkit. +** +** $TROLLTECH_DUAL_LICENSE$ +** +****************************************************************************/ + +#include <QtGui/qgraphicsview.h> +#ifdef QT_EXPERIMENTAL_SOLUTION +#include "qtgraphicswidget.h" +#else +#include <QtGui/qgraphicswidget.h> +#endif + +QT_BEGIN_NAMESPACE +class Ui_BackSide; +QT_END_NAMESPACE; + +class RoundRectItem; +class QAnimationGroup; +class QPropertyAnimation; + +class Panel : public QGraphicsView +{ + Q_OBJECT +public: + Panel(int width, int height); + ~Panel(); + +protected: + void keyPressEvent(QKeyEvent *event); + void resizeEvent(QResizeEvent *event); + +private Q_SLOTS: + void flip(); + +private: + QPointF posForLocation(int index) const; + + QGraphicsWidget *selectionItem; + QGraphicsWidget *baseItem; + RoundRectItem *backItem; + QGraphicsWidget *splash; + int selectedIndex; + + QVector<QGraphicsItem*> grid; + + int width; + int height; + bool flipped; + Ui_BackSide *ui; + + QAnimationGroup *flippingGroup; + QPropertyAnimation *rotationXanim, *rotationYanim; +}; diff --git a/examples/animation/padnavigator-ng/roundrectitem.cpp b/examples/animation/padnavigator-ng/roundrectitem.cpp new file mode 100644 index 0000000..e498538 --- /dev/null +++ b/examples/animation/padnavigator-ng/roundrectitem.cpp @@ -0,0 +1,106 @@ +/**************************************************************************** +** +** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the $MODULE$ of the Qt Toolkit. +** +** $TROLLTECH_DUAL_LICENSE$ +** +****************************************************************************/ + +#include "roundrectitem.h" + +#include <QtGui/QtGui> + +RoundRectItem::RoundRectItem(const QRectF &rect, const QBrush &brush, QWidget *embeddedWidget) + : QGraphicsWidget(), + brush(brush), + proxyWidget(0), + m_rect(rect) +{ + if (embeddedWidget) { + proxyWidget = new QGraphicsProxyWidget(this); + proxyWidget->setFocusPolicy(Qt::StrongFocus); + proxyWidget->setWidget(embeddedWidget); + } +} + +void RoundRectItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *) +{ + const bool widgetHidden = parentItem() == 0 || qAbs(static_cast<QGraphicsWidget*>(parentItem())->yRotation()) < 90; + + if (proxyWidget) { + if (widgetHidden) { + proxyWidget->hide(); + } else { + if (!proxyWidget->isVisible()) { + proxyWidget->setGeometry(boundingRect().adjusted(25, 25, -25, -25)); + proxyWidget->show(); + proxyWidget->setFocus(); + } + painter->setBrush(brush); + painter->setPen(QPen(Qt::black, 1)); + painter->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform); + painter->drawRoundRect(m_rect); + } + } else if (widgetHidden) { + painter->setPen(Qt::NoPen); + painter->setBrush(QColor(0, 0, 0, 64)); + painter->drawRoundRect(m_rect.translated(2, 2)); + + QLinearGradient gradient(m_rect.topLeft(), m_rect.bottomRight()); + const QColor col = brush.color(); + gradient.setColorAt(0, col); + gradient.setColorAt(1, col.dark(200)); + painter->setBrush(gradient); + painter->setPen(QPen(Qt::black, 1)); + painter->drawRoundRect(m_rect); + if (!pix.isNull()) { + painter->scale(qreal(1.95), qreal(1.95)); + painter->drawPixmap(-pix.width() / 2, -pix.height() / 2, pix); + } + } + +} + +QRectF RoundRectItem::boundingRect() const +{ + qreal penW = qreal(.5); + qreal shadowW = 2; + return m_rect.adjusted(-penW, -penW, penW + shadowW, penW + shadowW); +} + +void RoundRectItem::setPixmap(const QPixmap &pixmap) +{ + pix = pixmap; + if (scene() && isVisible()) + update(); +} + +void RoundRectItem::keyPressEvent(QKeyEvent *event) +{ + if (event->isAutoRepeat() || event->key() != Qt::Key_Return) { + QGraphicsWidget::keyPressEvent(event); + return; + } + + if (!proxyWidget) { + setXScale(qreal(.9)); + setYScale(qreal(.9)); + } + emit activated(); +} + +void RoundRectItem::keyReleaseEvent(QKeyEvent *event) +{ + if (event->isAutoRepeat() || event->key() != Qt::Key_Return) { + QGraphicsWidget::keyReleaseEvent(event); + return; + } + + if (!proxyWidget) { + setXScale(1); + setYScale(1); + } +} diff --git a/examples/animation/padnavigator-ng/roundrectitem.h b/examples/animation/padnavigator-ng/roundrectitem.h new file mode 100644 index 0000000..56a6d3c --- /dev/null +++ b/examples/animation/padnavigator-ng/roundrectitem.h @@ -0,0 +1,47 @@ +/**************************************************************************** +** +** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the $MODULE$ of the Qt Toolkit. +** +** $TROLLTECH_DUAL_LICENSE$ +** +****************************************************************************/ + +#include <QtCore/qobject.h> +#include <QtGui/qbrush.h> +#ifdef QT_EXPERIMENTAL_SOLUTION +#include "qtgraphicswidget.h" +#else +#include <QtGui/qgraphicswidget.h> +#endif + +QT_BEGIN_NAMESPACE +class QGraphicsProxyWidget; +QT_END_NAMESPACE; + +class RoundRectItem : public QGraphicsWidget +{ + Q_OBJECT +public: + RoundRectItem(const QRectF &rect, const QBrush &brush, QWidget *embeddedWidget = 0); + + void paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *); + QRectF boundingRect() const; + + void setPixmap(const QPixmap &pixmap); + +Q_SIGNALS: + void activated(); + +protected: + void keyPressEvent(QKeyEvent *event); + void keyReleaseEvent(QKeyEvent *event); + +private: + QRectF m_rect; + QBrush brush; + QPixmap pix; + QGraphicsProxyWidget *proxyWidget; +}; diff --git a/examples/animation/padnavigator-ng/splashitem.cpp b/examples/animation/padnavigator-ng/splashitem.cpp new file mode 100644 index 0000000..84a8945 --- /dev/null +++ b/examples/animation/padnavigator-ng/splashitem.cpp @@ -0,0 +1,55 @@ +/**************************************************************************** +** +** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the $MODULE$ of the Qt Toolkit. +** +** $TROLLTECH_DUAL_LICENSE$ +** +****************************************************************************/ + +#include "splashitem.h" + +#include <QtGui/QtGui> + +SplashItem::SplashItem(QGraphicsItem *parent) + : QGraphicsWidget(parent) +{ + + text = tr("Welcome to the Pad Navigator Example. You can use the" + " keyboard arrows to navigate the icons, and press enter" + " to activate an item. Please press any key to continue."); + resize(400, 175); +} + +void SplashItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *) +{ + painter->setPen(QPen(Qt::black, 2)); + painter->setBrush(QColor(245, 245, 255, 220)); + painter->setClipRect(rect()); + painter->drawRoundRect(3, -100 + 3, 400 - 6, 250 - 6); + + QRectF textRect = rect().adjusted(10, 10, -10, -10); + int flags = Qt::AlignTop | Qt::AlignLeft | Qt::TextWordWrap; + + QFont font; + font.setPixelSize(18); + painter->setPen(Qt::black); + painter->setFont(font); + painter->drawText(textRect, flags, text); +} + +void SplashItem::keyPressEvent(QKeyEvent * /* event */) +{ + QVariantAnimation *anim = new QPropertyAnimation(this, "pos"); + anim->setEndValue(QPointF(x(), scene()->sceneRect().top() - rect().height())); + anim->setDuration(350); + anim->start(QAbstractAnimation::DeleteWhenStopped); + + anim = new QPropertyAnimation(this, "opacity"); + anim->setEndValue(0); + anim->start(QAbstractAnimation::DeleteWhenStopped); + + connect(anim, SIGNAL(finished()), SLOT(close())); +} diff --git a/examples/animation/padnavigator-ng/splashitem.h b/examples/animation/padnavigator-ng/splashitem.h new file mode 100644 index 0000000..6428b69 --- /dev/null +++ b/examples/animation/padnavigator-ng/splashitem.h @@ -0,0 +1,31 @@ +/**************************************************************************** +** +** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the $MODULE$ of the Qt Toolkit. +** +** $TROLLTECH_DUAL_LICENSE$ +** +****************************************************************************/ + +#include <QtCore/qobject.h> +#ifdef QT_EXPERIMENTAL_SOLUTION +#include "qtgraphicswidget.h" +#else +#include <QtGui/qgraphicswidget.h> +#endif + +class SplashItem : public QGraphicsWidget +{ + Q_OBJECT +public: + SplashItem(QGraphicsItem *parent = 0); + void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget); + +protected: + void keyPressEvent(QKeyEvent *event); + +private: + QString text; +}; |
