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| 2 | ** |
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the examples of the Qt Toolkit. |
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| 8 | ** $QT_BEGIN_LICENSE:BSD$ |
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| 21 | ** "Redistribution and use in source and binary forms, with or without |
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| 49 | ****************************************************************************/ |
| 50 | |
| 51 | #include "locationdialog.h" |
| 52 | #include "mainwindow.h" |
| 53 | #include "settingstree.h" |
| 54 | |
| 55 | #include <QAction> |
| 56 | #include <QApplication> |
| 57 | #include <QFileDialog> |
| 58 | #include <QInputDialog> |
| 59 | #include <QLineEdit> |
| 60 | #include <QMenuBar> |
| 61 | #include <QMessageBox> |
| 62 | #include <QScreen> |
| 63 | #include <QStandardPaths> |
| 64 | #include <QStatusBar> |
| 65 | |
| 66 | MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) |
| 67 | , settingsTree(new SettingsTree) |
| 68 | { |
| 69 | setCentralWidget(settingsTree); |
| 70 | |
| 71 | createActions(); |
| 72 | |
| 73 | autoRefreshAct->setChecked(true); |
| 74 | fallbacksAct->setChecked(true); |
| 75 | |
| 76 | setWindowTitle(QCoreApplication::applicationName()); |
| 77 | const QRect availableGeometry = screen()->availableGeometry(); |
| 78 | adjustSize(); |
| 79 | move((availableGeometry.width() - width()) / 2, (availableGeometry.height() - height()) / 2); |
| 80 | } |
| 81 | |
| 82 | void MainWindow::openSettings() |
| 83 | { |
| 84 | if (!locationDialog) |
| 85 | locationDialog = new LocationDialog(this); |
| 86 | |
| 87 | if (locationDialog->exec() != QDialog::Accepted) |
| 88 | return; |
| 89 | |
| 90 | SettingsPtr settings(new QSettings(locationDialog->format(), |
| 91 | locationDialog->scope(), |
| 92 | locationDialog->organization(), |
| 93 | locationDialog->application())); |
| 94 | |
| 95 | setSettingsObject(settings); |
| 96 | fallbacksAct->setEnabled(true); |
| 97 | } |
| 98 | |
| 99 | void MainWindow::openIniFile() |
| 100 | { |
| 101 | const QString directory = QStandardPaths::writableLocation(QStandardPaths::ConfigLocation); |
| 102 | const QString fileName = |
| 103 | QFileDialog::getOpenFileName(this, tr("Open INI File" ), |
| 104 | directory, tr("INI Files (*.ini *.conf)" )); |
| 105 | if (fileName.isEmpty()) |
| 106 | return; |
| 107 | |
| 108 | SettingsPtr settings(new QSettings(fileName, QSettings::IniFormat)); |
| 109 | |
| 110 | setSettingsObject(settings); |
| 111 | fallbacksAct->setEnabled(false); |
| 112 | } |
| 113 | |
| 114 | void MainWindow::openPropertyList() |
| 115 | { |
| 116 | const QString directory = QStandardPaths::writableLocation(QStandardPaths::ConfigLocation); |
| 117 | const QString fileName = |
| 118 | QFileDialog::getOpenFileName(this, tr("Open Property List" ), |
| 119 | directory, tr("Property List Files (*.plist)" )); |
| 120 | if (fileName.isEmpty()) |
| 121 | return; |
| 122 | |
| 123 | SettingsPtr settings(new QSettings(fileName, QSettings::NativeFormat)); |
| 124 | setSettingsObject(settings); |
| 125 | fallbacksAct->setEnabled(false); |
| 126 | } |
| 127 | |
| 128 | void MainWindow::openRegistryPath() |
| 129 | { |
| 130 | const QString path = |
| 131 | QInputDialog::getText(this, tr("Open Registry Path" ), |
| 132 | tr("Enter the path in the Windows registry:" ), |
| 133 | QLineEdit::Normal, "HKEY_CURRENT_USER\\" ); |
| 134 | if (path.isEmpty()) |
| 135 | return; |
| 136 | |
| 137 | SettingsPtr settings(new QSettings(path, QSettings::NativeFormat)); |
| 138 | |
| 139 | setSettingsObject(settings); |
| 140 | fallbacksAct->setEnabled(false); |
| 141 | } |
| 142 | |
| 143 | void MainWindow::about() |
| 144 | { |
| 145 | QMessageBox::about(this, tr("About Settings Editor" ), |
| 146 | tr("The <b>Settings Editor</b> example shows how to access " |
| 147 | "application settings using Qt." )); |
| 148 | } |
| 149 | |
| 150 | void MainWindow::createActions() |
| 151 | { |
| 152 | QMenu * = menuBar()->addMenu(tr("&File" )); |
| 153 | |
| 154 | QAction *openSettingsAct = fileMenu->addAction(tr("&Open Application Settings..." ), this, &MainWindow::openSettings); |
| 155 | openSettingsAct->setShortcuts(QKeySequence::Open); |
| 156 | |
| 157 | QAction *openIniFileAct = fileMenu->addAction(tr("Open I&NI File..." ), this, &MainWindow::openIniFile); |
| 158 | openIniFileAct->setShortcut(tr("Ctrl+N" )); |
| 159 | |
| 160 | #ifdef Q_OS_MACOS |
| 161 | QAction *openPropertyListAct = fileMenu->addAction(tr("Open Apple &Property List..." ), this, &MainWindow::openPropertyList); |
| 162 | openPropertyListAct->setShortcut(tr("Ctrl+P" )); |
| 163 | #endif // Q_OS_MACOS |
| 164 | |
| 165 | #ifdef Q_OS_WIN |
| 166 | QAction *openRegistryPathAct = fileMenu->addAction(tr("Open Windows &Registry Path..." ), this, &MainWindow::openRegistryPath); |
| 167 | openRegistryPathAct->setShortcut(tr("Ctrl+G" )); |
| 168 | #endif // Q_OS_WIN |
| 169 | |
| 170 | fileMenu->addSeparator(); |
| 171 | |
| 172 | refreshAct = fileMenu->addAction(tr("&Refresh" ), settingsTree, &SettingsTree::refresh); |
| 173 | refreshAct->setShortcut(tr("Ctrl+R" )); |
| 174 | refreshAct->setEnabled(false); |
| 175 | |
| 176 | fileMenu->addSeparator(); |
| 177 | |
| 178 | QAction *exitAct = fileMenu->addAction(tr("E&xit" ), this, &QWidget::close); |
| 179 | exitAct->setShortcuts(QKeySequence::Quit); |
| 180 | |
| 181 | QMenu * = menuBar()->addMenu(tr("&Options" )); |
| 182 | |
| 183 | autoRefreshAct = optionsMenu->addAction(tr("&Auto-Refresh" )); |
| 184 | autoRefreshAct->setShortcut(tr("Ctrl+A" )); |
| 185 | autoRefreshAct->setCheckable(true); |
| 186 | autoRefreshAct->setEnabled(false); |
| 187 | connect(autoRefreshAct, &QAction::triggered, |
| 188 | settingsTree, &SettingsTree::setAutoRefresh); |
| 189 | connect(autoRefreshAct, &QAction::triggered, |
| 190 | refreshAct, &QAction::setDisabled); |
| 191 | |
| 192 | fallbacksAct = optionsMenu->addAction(tr("&Fallbacks" )); |
| 193 | fallbacksAct->setShortcut(tr("Ctrl+F" )); |
| 194 | fallbacksAct->setCheckable(true); |
| 195 | fallbacksAct->setEnabled(false); |
| 196 | connect(fallbacksAct, &QAction::triggered, |
| 197 | settingsTree, &SettingsTree::setFallbacksEnabled); |
| 198 | |
| 199 | QMenu * = menuBar()->addMenu(tr("&Help" )); |
| 200 | helpMenu->addAction(tr("&About" ), this, &MainWindow::about); |
| 201 | helpMenu->addAction(tr("About &Qt" ), qApp, &QCoreApplication::quit); |
| 202 | } |
| 203 | |
| 204 | void MainWindow::setSettingsObject(const SettingsPtr &settings) |
| 205 | { |
| 206 | settings->setFallbacksEnabled(fallbacksAct->isChecked()); |
| 207 | settingsTree->setSettingsObject(settings); |
| 208 | |
| 209 | refreshAct->setEnabled(true); |
| 210 | autoRefreshAct->setEnabled(true); |
| 211 | |
| 212 | QString niceName = QDir::cleanPath(settings->fileName()); |
| 213 | int pos = niceName.lastIndexOf(QLatin1Char('/')); |
| 214 | if (pos != -1) |
| 215 | niceName.remove(0, pos + 1); |
| 216 | |
| 217 | if (!settings->isWritable()) |
| 218 | niceName = tr("%1 (read only)" ).arg(niceName); |
| 219 | |
| 220 | setWindowTitle(tr("%1 - %2" ).arg(niceName, QCoreApplication::applicationName())); |
| 221 | statusBar()->showMessage(tr("Opened \"%1\"" ).arg(QDir::toNativeSeparators(settings->fileName()))); |
| 222 | } |
| 223 | |