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Diffstat (limited to 'examples/scroller/plot/main.cpp')
| -rw-r--r-- | examples/scroller/plot/main.cpp | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/examples/scroller/plot/main.cpp b/examples/scroller/plot/main.cpp deleted file mode 100644 index 178a094..0000000 --- a/examples/scroller/plot/main.cpp +++ /dev/null @@ -1,221 +0,0 @@ -/**************************************************************************** -** -** 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 examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QApplication> -#include <QListWidget> -#include <QListWidgetItem> -#include <QSplitter> -#include <QStackedWidget> -#include <QSignalMapper> -#include <QMainWindow> -#include <QMenuBar> -#include <QActionGroup> -#include <QWebView> -#include <QTimer> -#include <QScroller> - -#include <QtDebug> - -#include <QGesture> - -#include "settingswidget.h" -#include "plotwidget.h" - - -class MainWindow : public QMainWindow -{ - Q_OBJECT -public: - MainWindow(bool smallscreen, bool touch) - : QMainWindow(), m_touch(touch) - { - m_list = new QListWidget(); - m_list->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel); - m_list_scroller = installKineticScroller(m_list); - - for (int i = 0; i < 1000; ++i) - new QListWidgetItem(QString("This is a test text %1 %2").arg(i).arg(QString("--------").left(i % 8)), m_list); - - connect(m_list, SIGNAL(itemActivated(QListWidgetItem*)), this, SLOT(listItemActivated(QListWidgetItem*))); - connect(m_list, SIGNAL(itemClicked(QListWidgetItem*)), this, SLOT(listItemClicked(QListWidgetItem*))); - connect(m_list, SIGNAL(itemPressed(QListWidgetItem*)), this, SLOT(listItemPressed(QListWidgetItem*))); - connect(m_list, SIGNAL(itemSelectionChanged()), this, SLOT(listItemSelectionChanged())); - connect(m_list, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)), this, SLOT(listItemCurrentChanged(QListWidgetItem*))); - - m_web = new QWebView(); - m_web_scroller = installKineticScroller(m_web); - - QTimer::singleShot(1000, this, SLOT(loadUrl())); - - m_settings = new SettingsWidget(smallscreen); - installKineticScroller(m_settings); - m_plot = new PlotWidget(smallscreen); - - QStackedWidget *stack = new QStackedWidget(); - stack->addWidget(m_list); - stack->addWidget(m_web); - - QActionGroup *pages = new QActionGroup(this); - pages->setExclusive(true); - QSignalMapper *mapper = new QSignalMapper(this); - connect(mapper, SIGNAL(mapped(int)), stack, SLOT(setCurrentIndex(int))); - - createAction("List", pages, mapper, 0, true); - createAction("Web", pages, mapper, 1); - - if (smallscreen) { - stack->addWidget(m_settings); - stack->addWidget(m_plot); - - createAction("Settings", pages, mapper, 2); - createAction("Plot", pages, mapper, 3); - - setCentralWidget(stack); - } else { - QSplitter *split = new QSplitter(); - m_settings->setMinimumWidth(m_settings->sizeHint().width()); - split->addWidget(stack); - split->addWidget(m_settings); - split->addWidget(m_plot); - setCentralWidget(split); - } - menuBar()->addMenu(QLatin1String("Pages"))->addActions(pages->actions()); - connect(stack, SIGNAL(currentChanged(int)), this, SLOT(pageChanged(int))); - pageChanged(0); - } - -private slots: - void pageChanged(int page) - { - if (page < 0 || page > 1) - return; - switch (page) { - case 0: - m_settings->setScroller(m_list); - m_plot->setScroller(m_list); - break; - case 1: - m_settings->setScroller(m_web); - m_plot->setScroller(m_web); - break; - default: - break; - } - } - - void loadUrl() - { - m_web->load(QUrl("http://www.google.com")); - } - - void listItemActivated(QListWidgetItem *lwi) { qWarning() << "Item ACTIVATED: " << lwi->text(); } - void listItemClicked(QListWidgetItem *lwi) { qWarning() << "Item CLICKED: " << lwi->text(); } - void listItemPressed(QListWidgetItem *lwi) { qWarning() << "Item PRESSED: " << lwi->text(); } - void listItemCurrentChanged(QListWidgetItem *lwi) { qWarning() << "Item CURRENT: " << (lwi ? lwi->text() : QString("(none)")); } - void listItemSelectionChanged() - { - int n = m_list->selectedItems().count(); - qWarning("Item%s SELECTED: %d", n == 1 ? "" : "s", n); - foreach (QListWidgetItem *lwi, m_list->selectedItems()) - qWarning() << " " << lwi->text(); - } - -private: - QAction *createAction(const char *text, QActionGroup *group, QSignalMapper *mapper, int mapping, bool checked = false) - { - QAction *a = new QAction(QLatin1String(text), group); - a->setCheckable(true); - a->setChecked(checked); -#if defined(Q_WS_MAC) - a->setMenuRole(QAction::NoRole); -#endif - mapper->setMapping(a, mapping); - connect(a, SIGNAL(toggled(bool)), mapper, SLOT(map())); - return a; - } - - QScroller *installKineticScroller(QWidget *w) - { - if (QAbstractScrollArea *area = qobject_cast<QAbstractScrollArea *>(w)) { - QScroller::grabGesture(area->viewport(), m_touch ? QScroller::TouchGesture : QScroller::LeftMouseButtonGesture); - return QScroller::scroller(area->viewport()); - } else if (QWebView *web = qobject_cast<QWebView *>(w)) { - QScroller::grabGesture(web, m_touch ? QScroller::TouchGesture : QScroller::LeftMouseButtonGesture); - } - return QScroller::scroller(w); - } - -private: - QListWidget *m_list; - QWebView *m_web; - QScroller *m_list_scroller, *m_web_scroller; - SettingsWidget *m_settings; - PlotWidget *m_plot; - bool m_touch; -}; - -int main(int argc, char **argv) -{ - QApplication a(argc, argv); - -#if defined(Q_WS_MAEMO_5) || defined(Q_WS_S60) || defined(Q_WS_WINCE) - bool smallscreen = true; -#else - bool smallscreen = false; -#endif - bool touch = false; - - if (a.arguments().contains(QLatin1String("--small"))) - smallscreen = true; - if (a.arguments().contains(QLatin1String("--touch"))) - touch = true; - - MainWindow mw(smallscreen, touch); - if (smallscreen) - mw.showMaximized(); - else - mw.show(); -#if defined(Q_WS_MAC) - mw.raise(); -#endif - return a.exec(); -} - -#include "main.moc" |