Long live Qt 4.5!

4 files changed, 350 insertions, 0 deletions

diff --git a/examples/itemviews/basicsortfiltermodel/basicsortfiltermodel.pro b/examples/itemviews/basicsortfiltermodel/basicsortfiltermodel.pro
new file mode 100644
index 0000000000..7870b39679
--- /dev/null
+++ b/examples/itemviews/basicsortfiltermodel/basicsortfiltermodel.pro
@@ -0,0 +1,10 @@
+HEADERS     = window.h
+SOURCES     = main.cpp \
+              window.cpp
+CONFIG     += qt
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/itemviews/basicsortfiltermodel
+sources.files = $$SOURCES $$HEADERS $$RESOURCES *.pro
+sources.path = $$[QT_INSTALL_EXAMPLES]/itemviews/basicsortfiltermodel
+INSTALLS += target sources
diff --git a/examples/itemviews/basicsortfiltermodel/main.cpp b/examples/itemviews/basicsortfiltermodel/main.cpp
new file mode 100644
index 0000000000..da499eda94
--- /dev/null
+++ b/examples/itemviews/basicsortfiltermodel/main.cpp
@@ -0,0 +1,94 @@
+/****************************************************************************
+**
+** 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 "window.h"
+
+void addMail(QAbstractItemModel *model, const QString &subject,
+             const QString &sender, const QDateTime &date)
+{
+    model->insertRow(0);
+    model->setData(model->index(0, 0), subject);
+    model->setData(model->index(0, 1), sender);
+    model->setData(model->index(0, 2), date);
+}
+
+QAbstractItemModel *createMailModel(QObject *parent)
+{
+    QStandardItemModel *model = new QStandardItemModel(0, 3, parent);
+
+    model->setHeaderData(0, Qt::Horizontal, QObject::tr("Subject"));
+    model->setHeaderData(1, Qt::Horizontal, QObject::tr("Sender"));
+    model->setHeaderData(2, Qt::Horizontal, QObject::tr("Date"));
+
+    addMail(model, "Happy New Year!", "Grace K. <grace@software-inc.com>",
+            QDateTime(QDate(2006, 12, 31), QTime(17, 03)));
+    addMail(model, "Radically new concept", "Grace K. <grace@software-inc.com>",
+            QDateTime(QDate(2006, 12, 22), QTime(9, 44)));
+    addMail(model, "Accounts", "pascale@nospam.com",
+            QDateTime(QDate(2006, 12, 31), QTime(12, 50)));
+    addMail(model, "Expenses", "Joe Bloggs <joe@bloggs.com>",
+            QDateTime(QDate(2006, 12, 25), QTime(11, 39)));
+    addMail(model, "Re: Expenses", "Andy <andy@nospam.com>",
+            QDateTime(QDate(2007, 01, 02), QTime(16, 05)));
+    addMail(model, "Re: Accounts", "Joe Bloggs <joe@bloggs.com>",
+            QDateTime(QDate(2007, 01, 03), QTime(14, 18)));
+    addMail(model, "Re: Accounts", "Andy <andy@nospam.com>",
+            QDateTime(QDate(2007, 01, 03), QTime(14, 26)));
+    addMail(model, "Sports", "Linda Smith <linda.smith@nospam.com>",
+            QDateTime(QDate(2007, 01, 05), QTime(11, 33)));
+    addMail(model, "AW: Sports", "Rolf Newschweinstein <rolfn@nospam.com>",
+            QDateTime(QDate(2007, 01, 05), QTime(12, 00)));
+    addMail(model, "RE: Sports", "Petra Schmidt <petras@nospam.com>",
+            QDateTime(QDate(2007, 01, 05), QTime(12, 01)));
+
+    return model;
+}
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    Window window;
+    window.setSourceModel(createMailModel(&window));
+    window.show();
+    return app.exec();
+}
diff --git a/examples/itemviews/basicsortfiltermodel/window.cpp b/examples/itemviews/basicsortfiltermodel/window.cpp
new file mode 100644
index 0000000000..e60553e687
--- /dev/null
+++ b/examples/itemviews/basicsortfiltermodel/window.cpp
@@ -0,0 +1,157 @@
+/****************************************************************************
+**
+** 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 "window.h"
+
+Window::Window()
+{
+    proxyModel = new QSortFilterProxyModel;
+    proxyModel->setDynamicSortFilter(true);
+
+    sourceGroupBox = new QGroupBox(tr("Original Model"));
+    proxyGroupBox = new QGroupBox(tr("Sorted/Filtered Model"));
+
+    sourceView = new QTreeView;
+    sourceView->setRootIsDecorated(false);
+    sourceView->setAlternatingRowColors(true);
+
+    proxyView = new QTreeView;
+    proxyView->setRootIsDecorated(false);
+    proxyView->setAlternatingRowColors(true);
+    proxyView->setModel(proxyModel);
+    proxyView->setSortingEnabled(true);
+
+    sortCaseSensitivityCheckBox = new QCheckBox(tr("Case sensitive sorting"));
+    filterCaseSensitivityCheckBox = new QCheckBox(tr("Case sensitive filter"));
+
+    filterPatternLineEdit = new QLineEdit;
+    filterPatternLabel = new QLabel(tr("&Filter pattern:"));
+    filterPatternLabel->setBuddy(filterPatternLineEdit);
+
+    filterSyntaxComboBox = new QComboBox;
+    filterSyntaxComboBox->addItem(tr("Regular expression"), QRegExp::RegExp);
+    filterSyntaxComboBox->addItem(tr("Wildcard"), QRegExp::Wildcard);
+    filterSyntaxComboBox->addItem(tr("Fixed string"), QRegExp::FixedString);
+    filterSyntaxLabel = new QLabel(tr("Filter &syntax:"));
+    filterSyntaxLabel->setBuddy(filterSyntaxComboBox);
+
+    filterColumnComboBox = new QComboBox;
+    filterColumnComboBox->addItem(tr("Subject"));
+    filterColumnComboBox->addItem(tr("Sender"));
+    filterColumnComboBox->addItem(tr("Date"));
+    filterColumnLabel = new QLabel(tr("Filter &column:"));
+    filterColumnLabel->setBuddy(filterColumnComboBox);
+
+    connect(filterPatternLineEdit, SIGNAL(textChanged(const QString &)),
+            this, SLOT(filterRegExpChanged()));
+    connect(filterSyntaxComboBox, SIGNAL(currentIndexChanged(int)),
+            this, SLOT(filterRegExpChanged()));
+    connect(filterColumnComboBox, SIGNAL(currentIndexChanged(int)),
+            this, SLOT(filterColumnChanged()));
+    connect(filterCaseSensitivityCheckBox, SIGNAL(toggled(bool)),
+            this, SLOT(filterRegExpChanged()));
+    connect(sortCaseSensitivityCheckBox, SIGNAL(toggled(bool)),
+            this, SLOT(sortChanged()));
+
+    QHBoxLayout *sourceLayout = new QHBoxLayout;
+    sourceLayout->addWidget(sourceView);
+    sourceGroupBox->setLayout(sourceLayout);
+
+    QGridLayout *proxyLayout = new QGridLayout;
+    proxyLayout->addWidget(proxyView, 0, 0, 1, 3);
+    proxyLayout->addWidget(filterPatternLabel, 1, 0);
+    proxyLayout->addWidget(filterPatternLineEdit, 1, 1, 1, 2);
+    proxyLayout->addWidget(filterSyntaxLabel, 2, 0);
+    proxyLayout->addWidget(filterSyntaxComboBox, 2, 1, 1, 2);
+    proxyLayout->addWidget(filterColumnLabel, 3, 0);
+    proxyLayout->addWidget(filterColumnComboBox, 3, 1, 1, 2);
+    proxyLayout->addWidget(filterCaseSensitivityCheckBox, 4, 0, 1, 2);
+    proxyLayout->addWidget(sortCaseSensitivityCheckBox, 4, 2);
+    proxyGroupBox->setLayout(proxyLayout);
+
+    QVBoxLayout *mainLayout = new QVBoxLayout;
+    mainLayout->addWidget(sourceGroupBox);
+    mainLayout->addWidget(proxyGroupBox);
+    setLayout(mainLayout);
+
+    setWindowTitle(tr("Basic Sort/Filter Model"));
+    resize(500, 450);
+
+    proxyView->sortByColumn(1, Qt::AscendingOrder);
+    filterColumnComboBox->setCurrentIndex(1);
+
+    filterPatternLineEdit->setText("Andy|Grace");
+    filterCaseSensitivityCheckBox->setChecked(true);
+    sortCaseSensitivityCheckBox->setChecked(true);
+}
+
+void Window::setSourceModel(QAbstractItemModel *model)
+{
+    proxyModel->setSourceModel(model);
+    sourceView->setModel(model);
+}
+
+void Window::filterRegExpChanged()
+{
+    QRegExp::PatternSyntax syntax =
+            QRegExp::PatternSyntax(filterSyntaxComboBox->itemData(
+                    filterSyntaxComboBox->currentIndex()).toInt());
+    Qt::CaseSensitivity caseSensitivity =
+            filterCaseSensitivityCheckBox->isChecked() ? Qt::CaseSensitive
+                                                       : Qt::CaseInsensitive;
+
+    QRegExp regExp(filterPatternLineEdit->text(), caseSensitivity, syntax);
+    proxyModel->setFilterRegExp(regExp);
+}
+
+void Window::filterColumnChanged()
+{
+    proxyModel->setFilterKeyColumn(filterColumnComboBox->currentIndex());
+}
+
+void Window::sortChanged()
+{
+    proxyModel->setSortCaseSensitivity(
+            sortCaseSensitivityCheckBox->isChecked() ? Qt::CaseSensitive
+                                                     : Qt::CaseInsensitive);
+}
diff --git a/examples/itemviews/basicsortfiltermodel/window.h b/examples/itemviews/basicsortfiltermodel/window.h
new file mode 100644
index 0000000000..029a83ad01
--- /dev/null
+++ b/examples/itemviews/basicsortfiltermodel/window.h
@@ -0,0 +1,89 @@
+/****************************************************************************
+**
+** 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 WINDOW_H
+#define WINDOW_H
+
+#include <QWidget>
+
+QT_BEGIN_NAMESPACE
+class QAbstractItemModel;
+class QCheckBox;
+class QComboBox;
+class QGroupBox;
+class QLabel;
+class QLineEdit;
+class QSortFilterProxyModel;
+class QTreeView;
+QT_END_NAMESPACE
+
+class Window : public QWidget
+{
+    Q_OBJECT
+
+public:
+    Window();
+
+    void setSourceModel(QAbstractItemModel *model);
+
+private slots:
+    void filterRegExpChanged();
+    void filterColumnChanged();
+    void sortChanged();
+
+private:
+    QSortFilterProxyModel *proxyModel;
+
+    QGroupBox *sourceGroupBox;
+    QGroupBox *proxyGroupBox;
+    QTreeView *sourceView;
+    QTreeView *proxyView;
+    QCheckBox *filterCaseSensitivityCheckBox;
+    QCheckBox *sortCaseSensitivityCheckBox;
+    QLabel *filterPatternLabel;
+    QLabel *filterSyntaxLabel;
+    QLabel *filterColumnLabel;
+    QLineEdit *filterPatternLineEdit;
+    QComboBox *filterSyntaxComboBox;
+    QComboBox *filterColumnComboBox;
+};
+
+#endif