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-rw-r--r--examples/tools/settingseditor/inifiles/licensepage.ini46
-rw-r--r--examples/tools/settingseditor/inifiles/qsa.ini26
-rw-r--r--examples/tools/settingseditor/locationdialog.cpp217
-rw-r--r--examples/tools/settingseditor/locationdialog.h85
-rw-r--r--examples/tools/settingseditor/main.cpp52
-rw-r--r--examples/tools/settingseditor/mainwindow.cpp223
-rw-r--r--examples/tools/settingseditor/mainwindow.h92
-rw-r--r--examples/tools/settingseditor/settingseditor.pro15
-rw-r--r--examples/tools/settingseditor/settingstree.cpp263
-rw-r--r--examples/tools/settingseditor/settingstree.h91
-rw-r--r--examples/tools/settingseditor/variantdelegate.cpp317
-rw-r--r--examples/tools/settingseditor/variantdelegate.h82
12 files changed, 1509 insertions, 0 deletions
diff --git a/examples/tools/settingseditor/inifiles/licensepage.ini b/examples/tools/settingseditor/inifiles/licensepage.ini
new file mode 100644
index 0000000..608d1b7
--- /dev/null
+++ b/examples/tools/settingseditor/inifiles/licensepage.ini
@@ -0,0 +1,46 @@
+[Field%201]
+Bottom=89
+Flags=MULTILINE|VSCROLL|READONLY
+Left=4
+Right=296
+State=No license agreement file found. Please contact support.
+Top=14
+Type=Text
+
+[Field%202]
+Bottom=8
+Left=4
+Right=294
+Text=Press Page Down to see the rest of the agreement.
+Top=0
+Type=Label
+
+[Field%203]
+Bottom=111
+Left=4
+Right=297
+Text=If you accept the terms of the agreement, select the first option below. You must accept the agreement to install this software. Click Next to continue.
+Top=92
+Type=Label
+
+[Field%204]
+Bottom=129
+Flags=GROUP|NOTIFY
+Left=4
+Right=299
+Text=I &accept the terms in the License Agreement
+Top=120
+Type=RadioButton
+
+[Field%205]
+Bottom=140
+Flags=NOTIFY
+Left=4
+Right=300
+State=1
+Text=I &do not accept the terms in the License Agreement
+Top=129
+Type=RadioButton
+
+[Settings]
+NumFields=5
diff --git a/examples/tools/settingseditor/inifiles/qsa.ini b/examples/tools/settingseditor/inifiles/qsa.ini
new file mode 100644
index 0000000..56a2964
--- /dev/null
+++ b/examples/tools/settingseditor/inifiles/qsa.ini
@@ -0,0 +1,26 @@
+[Field%201]
+Bottom=65
+Left=0
+Right=299
+Text=QSA Build Options
+Top=9
+Type=Groupbox
+
+[Field%202]
+Bottom=37
+Left=20
+Right=284
+Text=Don't compile QSA Workbench into QSA.
+Top=27
+Type=Checkbox
+
+[Field%203]
+Bottom=56
+Left=20
+Right=247
+Text=Don't compile QSA Workbench nor QSA Editor into QSA.
+Top=45
+Type=Checkbox
+
+[Settings]
+NumFields=3
diff --git a/examples/tools/settingseditor/locationdialog.cpp b/examples/tools/settingseditor/locationdialog.cpp
new file mode 100644
index 0000000..600038b
--- /dev/null
+++ b/examples/tools/settingseditor/locationdialog.cpp
@@ -0,0 +1,217 @@
+/****************************************************************************
+**
+** 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"
+
+LocationDialog::LocationDialog(QWidget *parent)
+ : QDialog(parent)
+{
+ formatComboBox = new QComboBox;
+ formatComboBox->addItem(tr("Native"));
+ formatComboBox->addItem(tr("INI"));
+
+ scopeComboBox = new QComboBox;
+ scopeComboBox->addItem(tr("User"));
+ scopeComboBox->addItem(tr("System"));
+
+ organizationComboBox = new QComboBox;
+ organizationComboBox->addItem(tr("Trolltech"));
+ organizationComboBox->setEditable(true);
+
+ applicationComboBox = new QComboBox;
+ applicationComboBox->addItem(tr("Any"));
+ applicationComboBox->addItem(tr("Application Example"));
+ applicationComboBox->addItem(tr("Assistant"));
+ applicationComboBox->addItem(tr("Designer"));
+ applicationComboBox->addItem(tr("Linguist"));
+ applicationComboBox->setEditable(true);
+ applicationComboBox->setCurrentIndex(3);
+
+ formatLabel = new QLabel(tr("&Format:"));
+ formatLabel->setBuddy(formatComboBox);
+
+ scopeLabel = new QLabel(tr("&Scope:"));
+ scopeLabel->setBuddy(scopeComboBox);
+
+ organizationLabel = new QLabel(tr("&Organization:"));
+ organizationLabel->setBuddy(organizationComboBox);
+
+ applicationLabel = new QLabel(tr("&Application:"));
+ applicationLabel->setBuddy(applicationComboBox);
+
+ locationsGroupBox = new QGroupBox(tr("Setting Locations"));
+
+ QStringList labels;
+ labels << tr("Location") << tr("Access");
+
+ locationsTable = new QTableWidget;
+ locationsTable->setSelectionMode(QAbstractItemView::SingleSelection);
+ locationsTable->setSelectionBehavior(QAbstractItemView::SelectRows);
+ locationsTable->setEditTriggers(QAbstractItemView::NoEditTriggers);
+ locationsTable->setColumnCount(2);
+ locationsTable->setHorizontalHeaderLabels(labels);
+ locationsTable->horizontalHeader()->setResizeMode(0, QHeaderView::Stretch);
+ locationsTable->horizontalHeader()->resizeSection(1, 180);
+
+ buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok
+ | QDialogButtonBox::Cancel);
+
+ connect(formatComboBox, SIGNAL(activated(int)),
+ this, SLOT(updateLocationsTable()));
+ connect(scopeComboBox, SIGNAL(activated(int)),
+ this, SLOT(updateLocationsTable()));
+ connect(organizationComboBox->lineEdit(),
+ SIGNAL(editingFinished()),
+ this, SLOT(updateLocationsTable()));
+ connect(applicationComboBox->lineEdit(),
+ SIGNAL(editingFinished()),
+ this, SLOT(updateLocationsTable()));
+ connect(buttonBox, SIGNAL(accepted()), this, SLOT(accept()));
+ connect(buttonBox, SIGNAL(rejected()), this, SLOT(reject()));
+
+ QVBoxLayout *locationsLayout = new QVBoxLayout;
+ locationsLayout->addWidget(locationsTable);
+ locationsGroupBox->setLayout(locationsLayout);
+
+ QGridLayout *mainLayout = new QGridLayout;
+ mainLayout->addWidget(formatLabel, 0, 0);
+ mainLayout->addWidget(formatComboBox, 0, 1);
+ mainLayout->addWidget(scopeLabel, 1, 0);
+ mainLayout->addWidget(scopeComboBox, 1, 1);
+ mainLayout->addWidget(organizationLabel, 2, 0);
+ mainLayout->addWidget(organizationComboBox, 2, 1);
+ mainLayout->addWidget(applicationLabel, 3, 0);
+ mainLayout->addWidget(applicationComboBox, 3, 1);
+ mainLayout->addWidget(locationsGroupBox, 4, 0, 1, 2);
+ mainLayout->addWidget(buttonBox, 5, 0, 1, 2);
+ setLayout(mainLayout);
+
+ updateLocationsTable();
+
+ setWindowTitle(tr("Open Application Settings"));
+ resize(650, 400);
+}
+
+QSettings::Format LocationDialog::format() const
+{
+ if (formatComboBox->currentIndex() == 0)
+ return QSettings::NativeFormat;
+ else
+ return QSettings::IniFormat;
+}
+
+QSettings::Scope LocationDialog::scope() const
+{
+ if (scopeComboBox->currentIndex() == 0)
+ return QSettings::UserScope;
+ else
+ return QSettings::SystemScope;
+}
+
+QString LocationDialog::organization() const
+{
+ return organizationComboBox->currentText();
+}
+
+QString LocationDialog::application() const
+{
+ if (applicationComboBox->currentText() == tr("Any"))
+ return "";
+ else
+ return applicationComboBox->currentText();
+}
+
+void LocationDialog::updateLocationsTable()
+{
+ locationsTable->setUpdatesEnabled(false);
+ locationsTable->setRowCount(0);
+
+ for (int i = 0; i < 2; ++i) {
+ if (i == 0 && scope() == QSettings::SystemScope)
+ continue;
+
+ QSettings::Scope actualScope = (i == 0) ? QSettings::UserScope
+ : QSettings::SystemScope;
+ for (int j = 0; j < 2; ++j) {
+ if (j == 0 && application().isEmpty())
+ continue;
+
+ QString actualApplication;
+ if (j == 0)
+ actualApplication = application();
+ QSettings settings(format(), actualScope, organization(),
+ actualApplication);
+
+ int row = locationsTable->rowCount();
+ locationsTable->setRowCount(row + 1);
+
+ QTableWidgetItem *item0 = new QTableWidgetItem;
+ item0->setText(settings.fileName());
+
+ QTableWidgetItem *item1 = new QTableWidgetItem;
+ bool disable = (settings.childKeys().isEmpty()
+ && settings.childGroups().isEmpty());
+
+ if (row == 0) {
+ if (settings.isWritable()) {
+ item1->setText(tr("Read-write"));
+ disable = false;
+ } else {
+ item1->setText(tr("Read-only"));
+ }
+ buttonBox->button(QDialogButtonBox::Ok)->setDisabled(disable);
+ } else {
+ item1->setText(tr("Read-only fallback"));
+ }
+
+ if (disable) {
+ item0->setFlags(item0->flags() & ~Qt::ItemIsEnabled);
+ item1->setFlags(item1->flags() & ~Qt::ItemIsEnabled);
+ }
+
+ locationsTable->setItem(row, 0, item0);
+ locationsTable->setItem(row, 1, item1);
+ }
+ }
+ locationsTable->setUpdatesEnabled(true);
+}
diff --git a/examples/tools/settingseditor/locationdialog.h b/examples/tools/settingseditor/locationdialog.h
new file mode 100644
index 0000000..3ea8359
--- /dev/null
+++ b/examples/tools/settingseditor/locationdialog.h
@@ -0,0 +1,85 @@
+/****************************************************************************
+**
+** 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.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef LOCATIONDIALOG_H
+#define LOCATIONDIALOG_H
+
+#include <QDialog>
+#include <QSettings>
+
+QT_BEGIN_NAMESPACE
+class QComboBox;
+class QDialogButtonBox;
+class QGroupBox;
+class QLabel;
+class QTableWidget;
+QT_END_NAMESPACE
+
+class LocationDialog : public QDialog
+{
+ Q_OBJECT
+
+public:
+ LocationDialog(QWidget *parent = 0);
+
+ QSettings::Format format() const;
+ QSettings::Scope scope() const;
+ QString organization() const;
+ QString application() const;
+
+private slots:
+ void updateLocationsTable();
+
+private:
+ QLabel *formatLabel;
+ QLabel *scopeLabel;
+ QLabel *organizationLabel;
+ QLabel *applicationLabel;
+ QComboBox *formatComboBox;
+ QComboBox *scopeComboBox;
+ QComboBox *organizationComboBox;
+ QComboBox *applicationComboBox;
+ QGroupBox *locationsGroupBox;
+ QTableWidget *locationsTable;
+ QDialogButtonBox *buttonBox;
+};
+
+#endif
diff --git a/examples/tools/settingseditor/main.cpp b/examples/tools/settingseditor/main.cpp
new file mode 100644
index 0000000..4856752
--- /dev/null
+++ b/examples/tools/settingseditor/main.cpp
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** 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 <QApplication>
+
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+ QApplication app(argc, argv);
+ MainWindow mainWin;
+ mainWin.show();
+ return app.exec();
+}
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")));
+}
diff --git a/examples/tools/settingseditor/mainwindow.h b/examples/tools/settingseditor/mainwindow.h
new file mode 100644
index 0000000..749602d
--- /dev/null
+++ b/examples/tools/settingseditor/mainwindow.h
@@ -0,0 +1,92 @@
+/****************************************************************************
+**
+** 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.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+
+QT_BEGIN_NAMESPACE
+class QAction;
+class QMenu;
+class QSettings;
+QT_END_NAMESPACE
+class LocationDialog;
+class SettingsTree;
+
+class MainWindow : public QMainWindow
+{
+ Q_OBJECT
+
+public:
+ MainWindow();
+
+private slots:
+ void openSettings();
+ void openIniFile();
+ void openPropertyList();
+ void openRegistryPath();
+ void about();
+
+private:
+ void createActions();
+ void createMenus();
+ void setSettingsObject(QSettings *settings);
+
+ SettingsTree *settingsTree;
+ LocationDialog *locationDialog;
+
+ QMenu *fileMenu;
+ QMenu *optionsMenu;
+ QMenu *helpMenu;
+ QAction *openSettingsAct;
+ QAction *openIniFileAct;
+ QAction *openPropertyListAct;
+ QAction *openRegistryPathAct;
+ QAction *refreshAct;
+ QAction *exitAct;
+ QAction *autoRefreshAct;
+ QAction *fallbacksAct;
+ QAction *aboutAct;
+ QAction *aboutQtAct;
+};
+
+#endif
diff --git a/examples/tools/settingseditor/settingseditor.pro b/examples/tools/settingseditor/settingseditor.pro
new file mode 100644
index 0000000..321c2bb
--- /dev/null
+++ b/examples/tools/settingseditor/settingseditor.pro
@@ -0,0 +1,15 @@
+HEADERS = locationdialog.h \
+ mainwindow.h \
+ settingstree.h \
+ variantdelegate.h
+SOURCES = locationdialog.cpp \
+ main.cpp \
+ mainwindow.cpp \
+ settingstree.cpp \
+ variantdelegate.cpp
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/tools/settingseditor
+sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS settingseditor.pro inifiles
+sources.path = $$[QT_INSTALL_EXAMPLES]/tools/settingseditor
+INSTALLS += target sources
diff --git a/examples/tools/settingseditor/settingstree.cpp b/examples/tools/settingseditor/settingstree.cpp
new file mode 100644
index 0000000..82d32fd
--- /dev/null
+++ b/examples/tools/settingseditor/settingstree.cpp
@@ -0,0 +1,263 @@
+/****************************************************************************
+**
+** 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 "settingstree.h"
+#include "variantdelegate.h"
+
+SettingsTree::SettingsTree(QWidget *parent)
+ : QTreeWidget(parent)
+{
+ setItemDelegate(new VariantDelegate(this));
+
+ QStringList labels;
+ labels << tr("Setting") << tr("Type") << tr("Value");
+ setHeaderLabels(labels);
+ header()->setResizeMode(0, QHeaderView::Stretch);
+ header()->setResizeMode(2, QHeaderView::Stretch);
+
+ settings = 0;
+ refreshTimer.setInterval(2000);
+ autoRefresh = false;
+
+ groupIcon.addPixmap(style()->standardPixmap(QStyle::SP_DirClosedIcon),
+ QIcon::Normal, QIcon::Off);
+ groupIcon.addPixmap(style()->standardPixmap(QStyle::SP_DirOpenIcon),
+ QIcon::Normal, QIcon::On);
+ keyIcon.addPixmap(style()->standardPixmap(QStyle::SP_FileIcon));
+
+ connect(&refreshTimer, SIGNAL(timeout()), this, SLOT(maybeRefresh()));
+}
+
+void SettingsTree::setSettingsObject(QSettings *settings)
+{
+ delete this->settings;
+ this->settings = settings;
+ clear();
+
+ if (settings) {
+ settings->setParent(this);
+ refresh();
+ if (autoRefresh)
+ refreshTimer.start();
+ } else {
+ refreshTimer.stop();
+ }
+}
+
+QSize SettingsTree::sizeHint() const
+{
+ return QSize(800, 600);
+}
+
+void SettingsTree::setAutoRefresh(bool autoRefresh)
+{
+ this->autoRefresh = autoRefresh;
+ if (settings) {
+ if (autoRefresh) {
+ maybeRefresh();
+ refreshTimer.start();
+ } else {
+ refreshTimer.stop();
+ }
+ }
+}
+
+void SettingsTree::setFallbacksEnabled(bool enabled)
+{
+ if (settings) {
+ settings->setFallbacksEnabled(enabled);
+ refresh();
+ }
+}
+
+void SettingsTree::maybeRefresh()
+{
+ if (state() != EditingState)
+ refresh();
+}
+
+void SettingsTree::refresh()
+{
+ if (!settings)
+ return;
+
+ disconnect(this, SIGNAL(itemChanged(QTreeWidgetItem *, int)),
+ this, SLOT(updateSetting(QTreeWidgetItem *)));
+
+ settings->sync();
+ updateChildItems(0);
+
+ connect(this, SIGNAL(itemChanged(QTreeWidgetItem *, int)),
+ this, SLOT(updateSetting(QTreeWidgetItem *)));
+}
+
+bool SettingsTree::event(QEvent *event)
+{
+ if (event->type() == QEvent::WindowActivate) {
+ if (isActiveWindow() && autoRefresh)
+ maybeRefresh();
+ }
+ return QTreeWidget::event(event);
+}
+
+void SettingsTree::updateSetting(QTreeWidgetItem *item)
+{
+ QString key = item->text(0);
+ QTreeWidgetItem *ancestor = item->parent();
+ while (ancestor) {
+ key.prepend(ancestor->text(0) + "/");
+ ancestor = ancestor->parent();
+ }
+
+ settings->setValue(key, item->data(2, Qt::UserRole));
+ if (autoRefresh)
+ refresh();
+}
+
+void SettingsTree::updateChildItems(QTreeWidgetItem *parent)
+{
+ int dividerIndex = 0;
+
+ foreach (QString group, settings->childGroups()) {
+ QTreeWidgetItem *child;
+ int childIndex = findChild(parent, group, dividerIndex);
+ if (childIndex != -1) {
+ child = childAt(parent, childIndex);
+ child->setText(1, "");
+ child->setText(2, "");
+ child->setData(2, Qt::UserRole, QVariant());
+ moveItemForward(parent, childIndex, dividerIndex);
+ } else {
+ child = createItem(group, parent, dividerIndex);
+ }
+ child->setIcon(0, groupIcon);
+ ++dividerIndex;
+
+ settings->beginGroup(group);
+ updateChildItems(child);
+ settings->endGroup();
+ }
+
+ foreach (QString key, settings->childKeys()) {
+ QTreeWidgetItem *child;
+ int childIndex = findChild(parent, key, 0);
+
+ if (childIndex == -1 || childIndex >= dividerIndex) {
+ if (childIndex != -1) {
+ child = childAt(parent, childIndex);
+ for (int i = 0; i < child->childCount(); ++i)
+ delete childAt(child, i);
+ moveItemForward(parent, childIndex, dividerIndex);
+ } else {
+ child = createItem(key, parent, dividerIndex);
+ }
+ child->setIcon(0, keyIcon);
+ ++dividerIndex;
+ } else {
+ child = childAt(parent, childIndex);
+ }
+
+ QVariant value = settings->value(key);
+ if (value.type() == QVariant::Invalid) {
+ child->setText(1, "Invalid");
+ } else {
+ child->setText(1, value.typeName());
+ }
+ child->setText(2, VariantDelegate::displayText(value));
+ child->setData(2, Qt::UserRole, value);
+ }
+
+ while (dividerIndex < childCount(parent))
+ delete childAt(parent, dividerIndex);
+}
+
+QTreeWidgetItem *SettingsTree::createItem(const QString &text,
+ QTreeWidgetItem *parent, int index)
+{
+ QTreeWidgetItem *after = 0;
+ if (index != 0)
+ after = childAt(parent, index - 1);
+
+ QTreeWidgetItem *item;
+ if (parent)
+ item = new QTreeWidgetItem(parent, after);
+ else
+ item = new QTreeWidgetItem(this, after);
+
+ item->setText(0, text);
+ item->setFlags(item->flags() | Qt::ItemIsEditable);
+ return item;
+}
+
+QTreeWidgetItem *SettingsTree::childAt(QTreeWidgetItem *parent, int index)
+{
+ if (parent)
+ return parent->child(index);
+ else
+ return topLevelItem(index);
+}
+
+int SettingsTree::childCount(QTreeWidgetItem *parent)
+{
+ if (parent)
+ return parent->childCount();
+ else
+ return topLevelItemCount();
+}
+
+int SettingsTree::findChild(QTreeWidgetItem *parent, const QString &text,
+ int startIndex)
+{
+ for (int i = startIndex; i < childCount(parent); ++i) {
+ if (childAt(parent, i)->text(0) == text)
+ return i;
+ }
+ return -1;
+}
+
+void SettingsTree::moveItemForward(QTreeWidgetItem *parent, int oldIndex,
+ int newIndex)
+{
+ for (int i = 0; i < oldIndex - newIndex; ++i)
+ delete childAt(parent, newIndex);
+}
diff --git a/examples/tools/settingseditor/settingstree.h b/examples/tools/settingseditor/settingstree.h
new file mode 100644
index 0000000..f82034b
--- /dev/null
+++ b/examples/tools/settingseditor/settingstree.h
@@ -0,0 +1,91 @@
+/****************************************************************************
+**
+** 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.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef SETTINGSTREE_H
+#define SETTINGSTREE_H
+
+#include <QIcon>
+#include <QTimer>
+#include <QTreeWidget>
+
+QT_BEGIN_NAMESPACE
+class QSettings;
+QT_END_NAMESPACE
+
+class SettingsTree : public QTreeWidget
+{
+ Q_OBJECT
+
+public:
+ SettingsTree(QWidget *parent = 0);
+
+ void setSettingsObject(QSettings *settings);
+ QSize sizeHint() const;
+
+public slots:
+ void setAutoRefresh(bool autoRefresh);
+ void setFallbacksEnabled(bool enabled);
+ void maybeRefresh();
+ void refresh();
+
+protected:
+ bool event(QEvent *event);
+
+private slots:
+ void updateSetting(QTreeWidgetItem *item);
+
+private:
+ void updateChildItems(QTreeWidgetItem *parent);
+ QTreeWidgetItem *createItem(const QString &text, QTreeWidgetItem *parent,
+ int index);
+ QTreeWidgetItem *childAt(QTreeWidgetItem *parent, int index);
+ int childCount(QTreeWidgetItem *parent);
+ int findChild(QTreeWidgetItem *parent, const QString &text, int startIndex);
+ void moveItemForward(QTreeWidgetItem *parent, int oldIndex, int newIndex);
+
+ QSettings *settings;
+ QTimer refreshTimer;
+ bool autoRefresh;
+ QIcon groupIcon;
+ QIcon keyIcon;
+};
+
+#endif
diff --git a/examples/tools/settingseditor/variantdelegate.cpp b/examples/tools/settingseditor/variantdelegate.cpp
new file mode 100644
index 0000000..937a0e1
--- /dev/null
+++ b/examples/tools/settingseditor/variantdelegate.cpp
@@ -0,0 +1,317 @@
+/****************************************************************************
+**
+** 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 "variantdelegate.h"
+
+VariantDelegate::VariantDelegate(QObject *parent)
+ : QItemDelegate(parent)
+{
+ boolExp.setPattern("true|false");
+ boolExp.setCaseSensitivity(Qt::CaseInsensitive);
+
+ byteArrayExp.setPattern("[\\x00-\\xff]*");
+ charExp.setPattern(".");
+ colorExp.setPattern("\\(([0-9]*),([0-9]*),([0-9]*),([0-9]*)\\)");
+ doubleExp.setPattern("");
+ pointExp.setPattern("\\((-?[0-9]*),(-?[0-9]*)\\)");
+ rectExp.setPattern("\\((-?[0-9]*),(-?[0-9]*),(-?[0-9]*),(-?[0-9]*)\\)");
+ signedIntegerExp.setPattern("-?[0-9]*");
+ sizeExp = pointExp;
+ unsignedIntegerExp.setPattern("[0-9]*");
+
+ dateExp.setPattern("([0-9]{,4})-([0-9]{,2})-([0-9]{,2})");
+ timeExp.setPattern("([0-9]{,2}):([0-9]{,2}):([0-9]{,2})");
+ dateTimeExp.setPattern(dateExp.pattern() + "T" + timeExp.pattern());
+}
+
+void VariantDelegate::paint(QPainter *painter,
+ const QStyleOptionViewItem &option,
+ const QModelIndex &index) const
+{
+ if (index.column() == 2) {
+ QVariant value = index.model()->data(index, Qt::UserRole);
+ if (!isSupportedType(value.type())) {
+ QStyleOptionViewItem myOption = option;
+ myOption.state &= ~QStyle::State_Enabled;
+ QItemDelegate::paint(painter, myOption, index);
+ return;
+ }
+ }
+
+ QItemDelegate::paint(painter, option, index);
+}
+
+QWidget *VariantDelegate::createEditor(QWidget *parent,
+ const QStyleOptionViewItem & /* option */,
+ const QModelIndex &index) const
+{
+ if (index.column() != 2)
+ return 0;
+
+ QVariant originalValue = index.model()->data(index, Qt::UserRole);
+ if (!isSupportedType(originalValue.type()))
+ return 0;
+
+ QLineEdit *lineEdit = new QLineEdit(parent);
+ lineEdit->setFrame(false);
+
+ QRegExp regExp;
+
+ switch (originalValue.type()) {
+ case QVariant::Bool:
+ regExp = boolExp;
+ break;
+ case QVariant::ByteArray:
+ regExp = byteArrayExp;
+ break;
+ case QVariant::Char:
+ regExp = charExp;
+ break;
+ case QVariant::Color:
+ regExp = colorExp;
+ break;
+ case QVariant::Date:
+ regExp = dateExp;
+ break;
+ case QVariant::DateTime:
+ regExp = dateTimeExp;
+ break;
+ case QVariant::Double:
+ regExp = doubleExp;
+ break;
+ case QVariant::Int:
+ case QVariant::LongLong:
+ regExp = signedIntegerExp;
+ break;
+ case QVariant::Point:
+ regExp = pointExp;
+ break;
+ case QVariant::Rect:
+ regExp = rectExp;
+ break;
+ case QVariant::Size:
+ regExp = sizeExp;
+ break;
+ case QVariant::Time:
+ regExp = timeExp;
+ break;
+ case QVariant::UInt:
+ case QVariant::ULongLong:
+ regExp = unsignedIntegerExp;
+ break;
+ default:
+ ;
+ }
+
+ if (!regExp.isEmpty()) {
+ QValidator *validator = new QRegExpValidator(regExp, lineEdit);
+ lineEdit->setValidator(validator);
+ }
+
+ return lineEdit;
+}
+
+void VariantDelegate::setEditorData(QWidget *editor,
+ const QModelIndex &index) const
+{
+ QVariant value = index.model()->data(index, Qt::UserRole);
+ if (QLineEdit *lineEdit = qobject_cast<QLineEdit *>(editor))
+ lineEdit->setText(displayText(value));
+}
+
+void VariantDelegate::setModelData(QWidget *editor, QAbstractItemModel *model,
+ const QModelIndex &index) const
+{
+ QLineEdit *lineEdit = qobject_cast<QLineEdit *>(editor);
+ if (!lineEdit->isModified())
+ return;
+
+ QString text = lineEdit->text();
+ const QValidator *validator = lineEdit->validator();
+ if (validator) {
+ int pos;
+ if (validator->validate(text, pos) != QValidator::Acceptable)
+ return;
+ }
+
+ QVariant originalValue = index.model()->data(index, Qt::UserRole);
+ QVariant value;
+
+ switch (originalValue.type()) {
+ case QVariant::Char:
+ value = text.at(0);
+ break;
+ case QVariant::Color:
+ colorExp.exactMatch(text);
+ value = QColor(qMin(colorExp.cap(1).toInt(), 255),
+ qMin(colorExp.cap(2).toInt(), 255),
+ qMin(colorExp.cap(3).toInt(), 255),
+ qMin(colorExp.cap(4).toInt(), 255));
+ break;
+ case QVariant::Date:
+ {
+ QDate date = QDate::fromString(text, Qt::ISODate);
+ if (!date.isValid())
+ return;
+ value = date;
+ }
+ break;
+ case QVariant::DateTime:
+ {
+ QDateTime dateTime = QDateTime::fromString(text, Qt::ISODate);
+ if (!dateTime.isValid())
+ return;
+ value = dateTime;
+ }
+ break;
+ case QVariant::Point:
+ pointExp.exactMatch(text);
+ value = QPoint(pointExp.cap(1).toInt(), pointExp.cap(2).toInt());
+ break;
+ case QVariant::Rect:
+ rectExp.exactMatch(text);
+ value = QRect(rectExp.cap(1).toInt(), rectExp.cap(2).toInt(),
+ rectExp.cap(3).toInt(), rectExp.cap(4).toInt());
+ break;
+ case QVariant::Size:
+ sizeExp.exactMatch(text);
+ value = QSize(sizeExp.cap(1).toInt(), sizeExp.cap(2).toInt());
+ break;
+ case QVariant::StringList:
+ value = text.split(",");
+ break;
+ case QVariant::Time:
+ {
+ QTime time = QTime::fromString(text, Qt::ISODate);
+ if (!time.isValid())
+ return;
+ value = time;
+ }
+ break;
+ default:
+ value = text;
+ value.convert(originalValue.type());
+ }
+
+ model->setData(index, displayText(value), Qt::DisplayRole);
+ model->setData(index, value, Qt::UserRole);
+}
+
+bool VariantDelegate::isSupportedType(QVariant::Type type)
+{
+ switch (type) {
+ case QVariant::Bool:
+ case QVariant::ByteArray:
+ case QVariant::Char:
+ case QVariant::Color:
+ case QVariant::Date:
+ case QVariant::DateTime:
+ case QVariant::Double:
+ case QVariant::Int:
+ case QVariant::LongLong:
+ case QVariant::Point:
+ case QVariant::Rect:
+ case QVariant::Size:
+ case QVariant::String:
+ case QVariant::StringList:
+ case QVariant::Time:
+ case QVariant::UInt:
+ case QVariant::ULongLong:
+ return true;
+ default:
+ return false;
+ }
+}
+
+QString VariantDelegate::displayText(const QVariant &value)
+{
+ switch (value.type()) {
+ case QVariant::Bool:
+ case QVariant::ByteArray:
+ case QVariant::Char:
+ case QVariant::Double:
+ case QVariant::Int:
+ case QVariant::LongLong:
+ case QVariant::String:
+ case QVariant::UInt:
+ case QVariant::ULongLong:
+ return value.toString();
+ case QVariant::Color:
+ {
+ QColor color = qvariant_cast<QColor>(value);
+ return QString("(%1,%2,%3,%4)")
+ .arg(color.red()).arg(color.green())
+ .arg(color.blue()).arg(color.alpha());
+ }
+ case QVariant::Date:
+ return value.toDate().toString(Qt::ISODate);
+ case QVariant::DateTime:
+ return value.toDateTime().toString(Qt::ISODate);
+ case QVariant::Invalid:
+ return "<Invalid>";
+ case QVariant::Point:
+ {
+ QPoint point = value.toPoint();
+ return QString("(%1,%2)").arg(point.x()).arg(point.y());
+ }
+ case QVariant::Rect:
+ {
+ QRect rect = value.toRect();
+ return QString("(%1,%2,%3,%4)")
+ .arg(rect.x()).arg(rect.y())
+ .arg(rect.width()).arg(rect.height());
+ }
+ case QVariant::Size:
+ {
+ QSize size = value.toSize();
+ return QString("(%1,%2)").arg(size.width()).arg(size.height());
+ }
+ case QVariant::StringList:
+ return value.toStringList().join(",");
+ case QVariant::Time:
+ return value.toTime().toString(Qt::ISODate);
+ default:
+ break;
+ }
+ return QString("<%1>").arg(value.typeName());
+}
diff --git a/examples/tools/settingseditor/variantdelegate.h b/examples/tools/settingseditor/variantdelegate.h
new file mode 100644
index 0000000..60997f7
--- /dev/null
+++ b/examples/tools/settingseditor/variantdelegate.h
@@ -0,0 +1,82 @@
+/****************************************************************************
+**
+** 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.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef VARIANTDELEGATE_H
+#define VARIANTDELEGATE_H
+
+#include <QItemDelegate>
+#include <QRegExp>
+
+class VariantDelegate : public QItemDelegate
+{
+ Q_OBJECT
+
+public:
+ VariantDelegate(QObject *parent = 0);
+
+ void paint(QPainter *painter, const QStyleOptionViewItem &option,
+ const QModelIndex &index) const;
+ QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option,
+ const QModelIndex &index) const;
+ void setEditorData(QWidget *editor, const QModelIndex &index) const;
+ void setModelData(QWidget *editor, QAbstractItemModel *model,
+ const QModelIndex &index) const;
+
+ static bool isSupportedType(QVariant::Type type);
+ static QString displayText(const QVariant &value);
+
+private:
+ mutable QRegExp boolExp;
+ mutable QRegExp byteArrayExp;
+ mutable QRegExp charExp;
+ mutable QRegExp colorExp;
+ mutable QRegExp dateExp;
+ mutable QRegExp dateTimeExp;
+ mutable QRegExp doubleExp;
+ mutable QRegExp pointExp;
+ mutable QRegExp rectExp;
+ mutable QRegExp signedIntegerExp;
+ mutable QRegExp sizeExp;
+ mutable QRegExp timeExp;
+ mutable QRegExp unsignedIntegerExp;
+};
+
+#endif
generated by cgit v0.12 at 2024-11-20 15:42:34 (GMT)