diff options
Diffstat (limited to 'tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/menu.cpp')
| -rw-r--r-- | tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/menu.cpp | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/menu.cpp b/tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/menu.cpp new file mode 100644 index 0000000000..48dff585c0 --- /dev/null +++ b/tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/menu.cpp @@ -0,0 +1,202 @@ +/**************************************************************************** +** +** 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 <QGraphicsView> +#include <QGraphicsWidget> +#include <QGraphicsLinearLayout> +#include <QList> + +#include "button.h" +#include "menu.h" +#include "themeevent.h" +#include "theme.h" + +static const int MinMenuItemWidth = 150; +static const int MinMenuItemHeight = 40; + +Menu::Menu(QGraphicsView* parent) : QGraphicsWidget(), + m_Parent(parent), m_Layout(new QGraphicsLinearLayout(Qt::Vertical, this)), + m_ButtonContainer(0), m_isMenuVisible(false), m_currentSelectedIndex(-1) +{ + init(); +} + +Menu::~Menu() +{ + for(int i = 0; i < m_ButtonContainer->count(); i++ ) { + delete m_ButtonContainer->at(i); + } + m_ButtonContainer->clear(); + + delete m_ButtonContainer; + m_ButtonContainer = 0; +} + +void Menu::init() +{ + m_ButtonContainer = new QList<Button*>; + + m_Layout->setContentsMargins(0,0,0,0); + m_Layout->setSpacing(0); + + setMinimumWidth(150); + + setLayout(m_Layout); + + connect(Theme::p(), SIGNAL(themeChanged()), this, SLOT(themeChange())); +} + +Button* Menu::addMenuItem(const QString itemName, QObject* receiver, const char* member) +{ + Button* button = new Button(itemName ,this); + button->setVisible(m_isMenuVisible); + connect(button, SIGNAL(clicked(bool)), receiver, member); + connect(button, SIGNAL(clicked(bool)), this, SLOT(menuShowHide())); + m_ButtonContainer->append(button); + button->setMinimumWidth(MinMenuItemWidth); + button->setMinimumHeight(MinMenuItemHeight); + return button; +} + +void Menu::menuShowHide() +{ + m_isMenuVisible ? menuHide() : menuShow(); + m_isMenuVisible = !m_isMenuVisible; +} + +void Menu::menuShow() +{ + for(int i = 0; i < m_ButtonContainer->count(); i++) { + Button* button = m_ButtonContainer->at(i); + m_Layout->addItem(button); + button->show(); + } +} + +void Menu::menuHide() +{ + for(int i = 0; i < m_ButtonContainer->count(); i++) { + Button* button = m_ButtonContainer->at(i); + button->select(false); + button->hide(); + m_Layout->removeItem(button); + } + m_currentSelectedIndex = -1; +} + +void Menu::themeChange() +{ + QPixmap pixmap = Theme::p()->pixmap("status_field_middle.svg", + QSize(MinMenuItemWidth, MinMenuItemHeight)); + + for(int i = 0; i < m_ButtonContainer->count(); i++) { + Button* button = m_ButtonContainer->at(i); + button->setBackground(pixmap); + } + update(); +} + +void Menu::keyPressEvent(QKeyEvent *event) +{ + //S60 3.x specific + if(event->key() == 16777235 ) { //Up Arrow + if(m_currentSelectedIndex > 0) { //One step up + Button* button = m_ButtonContainer->at(m_currentSelectedIndex); + button->select(false); + button->update(); + + m_currentSelectedIndex--; + button = m_ButtonContainer->at(m_currentSelectedIndex); + button->select(true); + button->update(); + } + else { //Jump to bottom + if(m_currentSelectedIndex >= 0) { + Button* button = m_ButtonContainer->at(m_currentSelectedIndex); + button->select(false); + button->update(); + } + m_currentSelectedIndex = m_ButtonContainer->count() -1; + if(m_currentSelectedIndex >= 0) { + Button* button = m_ButtonContainer->at(m_currentSelectedIndex); + button->select(true); + button->update(); + } + } + } + + if(event->key() == 16777237 ) { //Down Arrow + if (m_currentSelectedIndex < m_ButtonContainer->count()-1) { //One step down + if(m_currentSelectedIndex >= 0) { + Button* button = m_ButtonContainer->at(m_currentSelectedIndex); + button->select(false); + button->update(); + } + m_currentSelectedIndex++; + Button* button = m_ButtonContainer->at(m_currentSelectedIndex); + button->select(true); + button->update(); + } + else { //Jump to top + if(m_currentSelectedIndex >= 0) { + Button* button = m_ButtonContainer->at(m_currentSelectedIndex); + button->select(false); + button->update(); + m_currentSelectedIndex = 0; + button = m_ButtonContainer->at(m_currentSelectedIndex); + button->select(true); + button->update(); + } + } + } + + if(event->key() == 17825792 || event->key() == 16842752 || //LSK, center key or enter + event->key() == 16777221 ) { + if(m_currentSelectedIndex >= 0) { + Button* button = m_ButtonContainer->at(m_currentSelectedIndex); + button->click(); + } + } + + if(event->key() == 17825793 ) { //RSK + menuShowHide(); + } +} |