diff options
Diffstat (limited to 'examples/designer/worldtimeclockplugin')
5 files changed, 414 insertions, 0 deletions
diff --git a/examples/designer/worldtimeclockplugin/worldtimeclock.cpp b/examples/designer/worldtimeclockplugin/worldtimeclock.cpp new file mode 100644 index 0000000..77eff54 --- /dev/null +++ b/examples/designer/worldtimeclockplugin/worldtimeclock.cpp @@ -0,0 +1,122 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the examples 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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QtGui> + +#include "worldtimeclock.h" + +WorldTimeClock::WorldTimeClock(QWidget *parent) + : QWidget(parent) +{ + timeZoneOffset = 0; + + QTimer *timer = new QTimer(this); + connect(timer, SIGNAL(timeout()), this, SLOT(update())); + timer->start(1000); + + setWindowTitle(tr("World Time Clock")); + resize(200, 200); +} + +void WorldTimeClock::paintEvent(QPaintEvent *) +{ + static const QPoint hourHand[3] = { + QPoint(7, 8), + QPoint(-7, 8), + QPoint(0, -40) + }; + static const QPoint minuteHand[3] = { + QPoint(7, 8), + QPoint(-7, 8), + QPoint(0, -70) + }; + + QColor hourColor(127, 0, 127); + QColor minuteColor(0, 127, 127, 191); + + int side = qMin(width(), height()); + QTime time = QTime::currentTime(); + time = time.addSecs(timeZoneOffset); + + QPainter painter(this); + painter.setRenderHint(QPainter::Antialiasing); + painter.translate(width() / 2, height() / 2); + painter.scale(side / 200.0, side / 200.0); + + painter.setPen(Qt::NoPen); + painter.setBrush(hourColor); + + painter.save(); + painter.rotate(30.0 * ((time.hour() + time.minute() / 60.0))); + painter.drawConvexPolygon(hourHand, 3); + painter.restore(); + + painter.setPen(hourColor); + + for (int i = 0; i < 12; ++i) { + painter.drawLine(88, 0, 96, 0); + painter.rotate(30.0); + } + + painter.setPen(Qt::NoPen); + painter.setBrush(minuteColor); + + painter.save(); + painter.rotate(6.0 * (time.minute() + time.second() / 60.0)); + painter.drawConvexPolygon(minuteHand, 3); + painter.restore(); + + painter.setPen(minuteColor); + + for (int j = 0; j < 60; ++j) { + if ((j % 5) != 0) + painter.drawLine(92, 0, 96, 0); + painter.rotate(6.0); + } + + emit updated(time); +} + +void WorldTimeClock::setTimeZone(int hourOffset) +{ + timeZoneOffset = qMin(qMax(-12, hourOffset), 12) * 3600; + update(); +} diff --git a/examples/designer/worldtimeclockplugin/worldtimeclock.h b/examples/designer/worldtimeclockplugin/worldtimeclock.h new file mode 100644 index 0000000..7bfe8c5 --- /dev/null +++ b/examples/designer/worldtimeclockplugin/worldtimeclock.h @@ -0,0 +1,73 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the examples 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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef WORLDTIMECLOCK_H +#define WORLDTIMECLOCK_H + +#include <QTime> +#include <QWidget> +#include <QtDesigner/QDesignerExportWidget> + +//! [0] //! [1] +class QDESIGNER_WIDGET_EXPORT WorldTimeClock : public QWidget +{ + Q_OBJECT +//! [0] + +public: + WorldTimeClock(QWidget *parent = 0); + +public slots: + void setTimeZone(int hourOffset); + +signals: + void updated(QTime currentTime); + +protected: + void paintEvent(QPaintEvent *event); + +private: + int timeZoneOffset; +//! [2] +}; +//! [1] //! [2] + +#endif diff --git a/examples/designer/worldtimeclockplugin/worldtimeclockplugin.cpp b/examples/designer/worldtimeclockplugin/worldtimeclockplugin.cpp new file mode 100644 index 0000000..e73c45b --- /dev/null +++ b/examples/designer/worldtimeclockplugin/worldtimeclockplugin.cpp @@ -0,0 +1,124 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the examples 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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "worldtimeclock.h" +#include "worldtimeclockplugin.h" + +#include <QtPlugin> + +WorldTimeClockPlugin::WorldTimeClockPlugin(QObject *parent) + : QObject(parent) +{ + initialized = false; +} + +void WorldTimeClockPlugin::initialize(QDesignerFormEditorInterface * /* core */) +{ + if (initialized) + return; + + initialized = true; +} + +bool WorldTimeClockPlugin::isInitialized() const +{ + return initialized; +} + +QWidget *WorldTimeClockPlugin::createWidget(QWidget *parent) +{ + return new WorldTimeClock(parent); +} + +QString WorldTimeClockPlugin::name() const +{ + return "WorldTimeClock"; +} + +QString WorldTimeClockPlugin::group() const +{ + return "Display Widgets [Examples]"; +} + +QIcon WorldTimeClockPlugin::icon() const +{ + return QIcon(); +} + +QString WorldTimeClockPlugin::toolTip() const +{ + return ""; +} + +QString WorldTimeClockPlugin::whatsThis() const +{ + return ""; +} + +bool WorldTimeClockPlugin::isContainer() const +{ + return false; +} + +QString WorldTimeClockPlugin::domXml() const +{ + return "<ui language=\"c++\">\n" + " <widget class=\"WorldTimeClock\" name=\"worldTimeClock\">\n" + " <property name=\"geometry\">\n" + " <rect>\n" + " <x>0</x>\n" + " <y>0</y>\n" + " <width>100</width>\n" + " <height>100</height>\n" + " </rect>\n" + " </property>\n" + " </widget>\n" + "</ui>"; +} + +QString WorldTimeClockPlugin::includeFile() const +{ + return "worldtimeclock.h"; +} + +//! [0] +Q_EXPORT_PLUGIN2(worldtimeclockplugin, WorldTimeClockPlugin) +//! [0] diff --git a/examples/designer/worldtimeclockplugin/worldtimeclockplugin.h b/examples/designer/worldtimeclockplugin/worldtimeclockplugin.h new file mode 100644 index 0000000..87d797a --- /dev/null +++ b/examples/designer/worldtimeclockplugin/worldtimeclockplugin.h @@ -0,0 +1,74 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the examples 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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef WORLDTIMECLOCKPLUGIN_H +#define WORLDTIMECLOCKPLUGIN_H + +#include <QDesignerCustomWidgetInterface> + +//! [0] +class WorldTimeClockPlugin : public QObject, + public QDesignerCustomWidgetInterface +{ + Q_OBJECT + Q_INTERFACES(QDesignerCustomWidgetInterface) + +public: + WorldTimeClockPlugin(QObject *parent = 0); + + bool isContainer() const; + bool isInitialized() const; + QIcon icon() const; + QString domXml() const; + QString group() const; + QString includeFile() const; + QString name() const; + QString toolTip() const; + QString whatsThis() const; + QWidget *createWidget(QWidget *parent); + void initialize(QDesignerFormEditorInterface *core); + +private: + bool initialized; +}; +//! [0] + +#endif diff --git a/examples/designer/worldtimeclockplugin/worldtimeclockplugin.pro b/examples/designer/worldtimeclockplugin/worldtimeclockplugin.pro new file mode 100644 index 0000000..cd117dc --- /dev/null +++ b/examples/designer/worldtimeclockplugin/worldtimeclockplugin.pro @@ -0,0 +1,21 @@ +#! [0] +CONFIG += designer plugin +#! [0] +TARGET = $$qtLibraryTarget($$TARGET) +#! [1] +TEMPLATE = lib +#! [1] +QTDIR_build:DESTDIR = $$QT_BUILD_TREE/plugins/designer + +#! [2] +HEADERS = worldtimeclock.h \ + worldtimeclockplugin.h +SOURCES = worldtimeclock.cpp \ + worldtimeclockplugin.cpp +#! [2] + +# install +target.path = $$[QT_INSTALL_PLUGINS]/designer +sources.files = $$SOURCES $$HEADERS *.pro +sources.path = $$[QT_INSTALL_EXAMPLES]/designer/worldtimeclockplugin +INSTALLS += target sources |