ab4c22d47d
Change-Id: I49c285604694c93d37c9d1c7cd6d3b1509858319 Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
223 lines
8.1 KiB
C++
223 lines
8.1 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** BSD License Usage
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** Alternatively, you may use this file under the terms of the BSD license
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** as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of The Qt Company Ltd nor the names of its
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** contributors may be used to endorse or promote products derived
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** from this software without specific prior written permission.
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**
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "locationdialog.h"
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#include "mainwindow.h"
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#include "settingstree.h"
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#include <QAction>
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#include <QApplication>
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#include <QFileDialog>
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#include <QInputDialog>
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#include <QLineEdit>
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#include <QMenuBar>
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#include <QMessageBox>
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#include <QScreen>
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#include <QStandardPaths>
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#include <QStatusBar>
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MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
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, settingsTree(new SettingsTree)
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{
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setCentralWidget(settingsTree);
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createActions();
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autoRefreshAct->setChecked(true);
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fallbacksAct->setChecked(true);
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setWindowTitle(QCoreApplication::applicationName());
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const QRect availableGeometry = screen()->availableGeometry();
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adjustSize();
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move((availableGeometry.width() - width()) / 2, (availableGeometry.height() - height()) / 2);
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}
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void MainWindow::openSettings()
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{
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if (!locationDialog)
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locationDialog = new LocationDialog(this);
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if (locationDialog->exec() != QDialog::Accepted)
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return;
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SettingsPtr settings(new QSettings(locationDialog->format(),
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locationDialog->scope(),
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locationDialog->organization(),
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locationDialog->application()));
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setSettingsObject(settings);
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fallbacksAct->setEnabled(true);
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}
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void MainWindow::openIniFile()
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{
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const QString directory = QStandardPaths::writableLocation(QStandardPaths::ConfigLocation);
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const QString fileName =
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QFileDialog::getOpenFileName(this, tr("Open INI File"),
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directory, tr("INI Files (*.ini *.conf)"));
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if (fileName.isEmpty())
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return;
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SettingsPtr settings(new QSettings(fileName, QSettings::IniFormat));
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setSettingsObject(settings);
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fallbacksAct->setEnabled(false);
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}
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void MainWindow::openPropertyList()
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{
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const QString directory = QStandardPaths::writableLocation(QStandardPaths::ConfigLocation);
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const QString fileName =
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QFileDialog::getOpenFileName(this, tr("Open Property List"),
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directory, tr("Property List Files (*.plist)"));
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if (fileName.isEmpty())
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return;
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SettingsPtr settings(new QSettings(fileName, QSettings::NativeFormat));
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setSettingsObject(settings);
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fallbacksAct->setEnabled(false);
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}
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void MainWindow::openRegistryPath()
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{
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const QString path =
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QInputDialog::getText(this, tr("Open Registry Path"),
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tr("Enter the path in the Windows registry:"),
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QLineEdit::Normal, "HKEY_CURRENT_USER\\");
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if (path.isEmpty())
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return;
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SettingsPtr settings(new QSettings(path, QSettings::NativeFormat));
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setSettingsObject(settings);
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fallbacksAct->setEnabled(false);
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}
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void MainWindow::about()
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{
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QMessageBox::about(this, tr("About Settings Editor"),
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tr("The <b>Settings Editor</b> example shows how to access "
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"application settings using Qt."));
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}
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void MainWindow::createActions()
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{
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QMenu *fileMenu = menuBar()->addMenu(tr("&File"));
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QAction *openSettingsAct = fileMenu->addAction(tr("&Open Application Settings..."), this, &MainWindow::openSettings);
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openSettingsAct->setShortcuts(QKeySequence::Open);
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QAction *openIniFileAct = fileMenu->addAction(tr("Open I&NI File..."), this, &MainWindow::openIniFile);
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openIniFileAct->setShortcut(tr("Ctrl+N"));
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#ifdef Q_OS_MACOS
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QAction *openPropertyListAct = fileMenu->addAction(tr("Open Apple &Property List..."), this, &MainWindow::openPropertyList);
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openPropertyListAct->setShortcut(tr("Ctrl+P"));
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#endif // Q_OS_MACOS
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#ifdef Q_OS_WIN
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QAction *openRegistryPathAct = fileMenu->addAction(tr("Open Windows &Registry Path..."), this, &MainWindow::openRegistryPath);
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openRegistryPathAct->setShortcut(tr("Ctrl+G"));
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#endif // Q_OS_WIN
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fileMenu->addSeparator();
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refreshAct = fileMenu->addAction(tr("&Refresh"), settingsTree, &SettingsTree::refresh);
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refreshAct->setShortcut(tr("Ctrl+R"));
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refreshAct->setEnabled(false);
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fileMenu->addSeparator();
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QAction *exitAct = fileMenu->addAction(tr("E&xit"), this, &QWidget::close);
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exitAct->setShortcuts(QKeySequence::Quit);
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QMenu *optionsMenu = menuBar()->addMenu(tr("&Options"));
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autoRefreshAct = optionsMenu->addAction(tr("&Auto-Refresh"));
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autoRefreshAct->setShortcut(tr("Ctrl+A"));
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autoRefreshAct->setCheckable(true);
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autoRefreshAct->setEnabled(false);
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connect(autoRefreshAct, &QAction::triggered,
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settingsTree, &SettingsTree::setAutoRefresh);
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connect(autoRefreshAct, &QAction::triggered,
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refreshAct, &QAction::setDisabled);
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fallbacksAct = optionsMenu->addAction(tr("&Fallbacks"));
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fallbacksAct->setShortcut(tr("Ctrl+F"));
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fallbacksAct->setCheckable(true);
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fallbacksAct->setEnabled(false);
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connect(fallbacksAct, &QAction::triggered,
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settingsTree, &SettingsTree::setFallbacksEnabled);
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QMenu *helpMenu = menuBar()->addMenu(tr("&Help"));
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helpMenu->addAction(tr("&About"), this, &MainWindow::about);
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helpMenu->addAction(tr("About &Qt"), qApp, &QCoreApplication::quit);
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}
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void MainWindow::setSettingsObject(const SettingsPtr &settings)
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{
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settings->setFallbacksEnabled(fallbacksAct->isChecked());
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settingsTree->setSettingsObject(settings);
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refreshAct->setEnabled(true);
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autoRefreshAct->setEnabled(true);
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QString niceName = QDir::cleanPath(settings->fileName());
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int pos = niceName.lastIndexOf(QLatin1Char('/'));
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if (pos != -1)
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niceName.remove(0, pos + 1);
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if (!settings->isWritable())
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niceName = tr("%1 (read only)").arg(niceName);
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setWindowTitle(tr("%1 - %2").arg(niceName, QCoreApplication::applicationName()));
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statusBar()->showMessage(tr("Opened \"%1\"").arg(QDir::toNativeSeparators(settings->fileName())));
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}
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