diff options
Diffstat (limited to 'examples/widgets/tools/settingseditor/mainwindow.cpp')
| -rw-r--r-- | examples/widgets/tools/settingseditor/mainwindow.cpp | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/examples/widgets/tools/settingseditor/mainwindow.cpp b/examples/widgets/tools/settingseditor/mainwindow.cpp new file mode 100644 index 0000000000..e899f6021f --- /dev/null +++ b/examples/widgets/tools/settingseditor/mainwindow.cpp @@ -0,0 +1,222 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** 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 Digia Plc 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 <QtWidgets> + +#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->setShortcuts(QKeySequence::Open); + 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->setShortcuts(QKeySequence::Quit); + 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_OS_MAC + openPropertyListAct->setEnabled(false); +#endif +#ifndef Q_OS_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"))); +} |