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Diffstat (limited to 'examples/tools/settingseditor/mainwindow.cpp')
| -rw-r--r-- | examples/tools/settingseditor/mainwindow.cpp | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/examples/tools/settingseditor/mainwindow.cpp b/examples/tools/settingseditor/mainwindow.cpp new file mode 100644 index 0000000..0f48a5c --- /dev/null +++ b/examples/tools/settingseditor/mainwindow.cpp @@ -0,0 +1,223 @@ +/**************************************************************************** +** +** 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 "locationdialog.h" +#include "mainwindow.h" +#include "settingstree.h" + +MainWindow::MainWindow() +{ + settingsTree = new SettingsTree; + setCentralWidget(settingsTree); + + locationDialog = 0; + + createActions(); + createMenus(); + + autoRefreshAct->setChecked(true); + fallbacksAct->setChecked(true); + + setWindowTitle(tr("Settings Editor")); + resize(500, 600); +} + +void MainWindow::openSettings() +{ + if (!locationDialog) + locationDialog = new LocationDialog(this); + + if (locationDialog->exec()) { + QSettings *settings = new QSettings(locationDialog->format(), + locationDialog->scope(), + locationDialog->organization(), + locationDialog->application()); + setSettingsObject(settings); + fallbacksAct->setEnabled(true); + } +} + +void MainWindow::openIniFile() +{ + QString fileName = QFileDialog::getOpenFileName(this, tr("Open INI File"), + "", tr("INI Files (*.ini *.conf)")); + if (!fileName.isEmpty()) { + QSettings *settings = new QSettings(fileName, QSettings::IniFormat); + setSettingsObject(settings); + fallbacksAct->setEnabled(false); + } +} + +void MainWindow::openPropertyList() +{ + QString fileName = QFileDialog::getOpenFileName(this, + tr("Open Property List"), + "", tr("Property List Files (*.plist)")); + if (!fileName.isEmpty()) { + QSettings *settings = new QSettings(fileName, QSettings::NativeFormat); + setSettingsObject(settings); + fallbacksAct->setEnabled(false); + } +} + +void MainWindow::openRegistryPath() +{ + QString path = QInputDialog::getText(this, tr("Open Registry Path"), + tr("Enter the path in the Windows registry:"), + QLineEdit::Normal, "HKEY_CURRENT_USER\\"); + if (!path.isEmpty()) { + QSettings *settings = new QSettings(path, QSettings::NativeFormat); + setSettingsObject(settings); + fallbacksAct->setEnabled(false); + } +} + +void MainWindow::about() +{ + QMessageBox::about(this, tr("About Settings Editor"), + tr("The <b>Settings Editor</b> example shows how to access " + "application settings using Qt.")); +} + +void MainWindow::createActions() +{ + openSettingsAct = new QAction(tr("&Open Application Settings..."), this); + openSettingsAct->setShortcut(tr("Ctrl+O")); + connect(openSettingsAct, SIGNAL(triggered()), this, SLOT(openSettings())); + + openIniFileAct = new QAction(tr("Open I&NI File..."), this); + openIniFileAct->setShortcut(tr("Ctrl+N")); + connect(openIniFileAct, SIGNAL(triggered()), this, SLOT(openIniFile())); + + openPropertyListAct = new QAction(tr("Open Mac &Property List..."), this); + openPropertyListAct->setShortcut(tr("Ctrl+P")); + connect(openPropertyListAct, SIGNAL(triggered()), + this, SLOT(openPropertyList())); + + openRegistryPathAct = new QAction(tr("Open Windows &Registry Path..."), + this); + openRegistryPathAct->setShortcut(tr("Ctrl+G")); + connect(openRegistryPathAct, SIGNAL(triggered()), + this, SLOT(openRegistryPath())); + + refreshAct = new QAction(tr("&Refresh"), this); + refreshAct->setShortcut(tr("Ctrl+R")); + refreshAct->setEnabled(false); + connect(refreshAct, SIGNAL(triggered()), settingsTree, SLOT(refresh())); + + exitAct = new QAction(tr("E&xit"), this); + exitAct->setShortcut(tr("Ctrl+Q")); + connect(exitAct, SIGNAL(triggered()), this, SLOT(close())); + + autoRefreshAct = new QAction(tr("&Auto-Refresh"), this); + autoRefreshAct->setShortcut(tr("Ctrl+A")); + autoRefreshAct->setCheckable(true); + autoRefreshAct->setEnabled(false); + connect(autoRefreshAct, SIGNAL(triggered(bool)), + settingsTree, SLOT(setAutoRefresh(bool))); + connect(autoRefreshAct, SIGNAL(triggered(bool)), + refreshAct, SLOT(setDisabled(bool))); + + fallbacksAct = new QAction(tr("&Fallbacks"), this); + fallbacksAct->setShortcut(tr("Ctrl+F")); + fallbacksAct->setCheckable(true); + fallbacksAct->setEnabled(false); + connect(fallbacksAct, SIGNAL(triggered(bool)), + settingsTree, SLOT(setFallbacksEnabled(bool))); + + aboutAct = new QAction(tr("&About"), this); + connect(aboutAct, SIGNAL(triggered()), this, SLOT(about())); + + aboutQtAct = new QAction(tr("About &Qt"), this); + connect(aboutQtAct, SIGNAL(triggered()), qApp, SLOT(aboutQt())); + +#ifndef Q_WS_MAC + openPropertyListAct->setEnabled(false); +#endif +#ifndef Q_WS_WIN + openRegistryPathAct->setEnabled(false); +#endif +} + +void MainWindow::createMenus() +{ + fileMenu = menuBar()->addMenu(tr("&File")); + fileMenu->addAction(openSettingsAct); + fileMenu->addAction(openIniFileAct); + fileMenu->addAction(openPropertyListAct); + fileMenu->addAction(openRegistryPathAct); + fileMenu->addSeparator(); + fileMenu->addAction(refreshAct); + fileMenu->addSeparator(); + fileMenu->addAction(exitAct); + + optionsMenu = menuBar()->addMenu(tr("&Options")); + optionsMenu->addAction(autoRefreshAct); + optionsMenu->addAction(fallbacksAct); + + menuBar()->addSeparator(); + + helpMenu = menuBar()->addMenu(tr("&Help")); + helpMenu->addAction(aboutAct); + helpMenu->addAction(aboutQtAct); +} + +void MainWindow::setSettingsObject(QSettings *settings) +{ + settings->setFallbacksEnabled(fallbacksAct->isChecked()); + settingsTree->setSettingsObject(settings); + + refreshAct->setEnabled(true); + autoRefreshAct->setEnabled(true); + + QString niceName = settings->fileName(); + niceName.replace("\\", "/"); + int pos = niceName.lastIndexOf("/"); + if (pos != -1) + niceName.remove(0, pos + 1); + + if (!settings->isWritable()) + niceName = tr("%1 (read only)").arg(niceName); + + setWindowTitle(tr("%1 - %2").arg(niceName).arg(tr("Settings Editor"))); +} |