Long live Qt!

6 files changed, 642 insertions, 0 deletions

diff --git a/examples/richtext/orderform/detailsdialog.cpp b/examples/richtext/orderform/detailsdialog.cpp
new file mode 100644
index 0000000..273ed57
--- /dev/null
+++ b/examples/richtext/orderform/detailsdialog.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 "detailsdialog.h"
+
+//! [0]
+DetailsDialog::DetailsDialog(const QString &title, QWidget *parent)
+    : QDialog(parent)
+{
+    nameLabel = new QLabel(tr("Name:"));
+    addressLabel = new QLabel(tr("Address:"));
+    addressLabel->setAlignment(Qt::AlignLeft | Qt::AlignTop);
+
+    nameEdit = new QLineEdit;
+    addressEdit = new QTextEdit;
+
+    offersCheckBox = new QCheckBox(tr("Send information about products and "
+                                      "special offers"));
+
+    setupItemsTable();
+
+    buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok
+                                     | QDialogButtonBox::Cancel);
+
+    connect(buttonBox, SIGNAL(accepted()), this, SLOT(verify()));
+    connect(buttonBox, SIGNAL(rejected()), this, SLOT(reject()));
+//! [0]
+
+//! [1]
+    QGridLayout *mainLayout = new QGridLayout;
+    mainLayout->addWidget(nameLabel, 0, 0);
+    mainLayout->addWidget(nameEdit, 0, 1);
+    mainLayout->addWidget(addressLabel, 1, 0);
+    mainLayout->addWidget(addressEdit, 1, 1);
+    mainLayout->addWidget(itemsTable, 0, 2, 2, 1);
+    mainLayout->addWidget(offersCheckBox, 2, 1, 1, 2);
+    mainLayout->addWidget(buttonBox, 3, 0, 1, 3);
+    setLayout(mainLayout);
+
+    setWindowTitle(title);
+}
+//! [1]
+
+//! [2]
+void DetailsDialog::setupItemsTable()
+{
+    items << tr("T-shirt") << tr("Badge") << tr("Reference book")
+          << tr("Coffee cup");
+
+    itemsTable = new QTableWidget(items.count(), 2);
+
+    for (int row = 0; row < items.count(); ++row) {
+        QTableWidgetItem *name = new QTableWidgetItem(items[row]);
+        name->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);
+        itemsTable->setItem(row, 0, name);
+        QTableWidgetItem *quantity = new QTableWidgetItem("1");
+        itemsTable->setItem(row, 1, quantity);
+    }
+}
+//! [2]
+
+//! [3]
+QList<QPair<QString, int> > DetailsDialog::orderItems()
+{
+    QList<QPair<QString, int> > orderList;
+
+    for (int row = 0; row < items.count(); ++row) {
+        QPair<QString, int> item;
+        item.first = itemsTable->item(row, 0)->text();
+        int quantity = itemsTable->item(row, 1)->data(Qt::DisplayRole).toInt();
+        item.second = qMax(0, quantity);
+        orderList.append(item);
+    }
+
+    return orderList;
+}
+//! [3]
+
+//! [4]
+QString DetailsDialog::senderName() const
+{
+    return nameEdit->text();
+}
+//! [4]
+
+//! [5]
+QString DetailsDialog::senderAddress() const
+{
+    return addressEdit->toPlainText();
+}
+//! [5]
+
+//! [6]
+bool DetailsDialog::sendOffers()
+{
+    return offersCheckBox->isChecked();
+}
+//! [6]
+
+//! [7]
+void DetailsDialog::verify()
+{
+    if (!nameEdit->text().isEmpty() && !addressEdit->toPlainText().isEmpty()) {
+        accept();
+        return;
+    }
+
+    QMessageBox::StandardButton answer;
+    answer = QMessageBox::warning(this, tr("Incomplete Form"),
+        tr("The form does not contain all the necessary information.\n"
+           "Do you want to discard it?"),
+        QMessageBox::Yes | QMessageBox::No);
+
+    if (answer == QMessageBox::Yes)
+        reject();
+}
+//! [7]
diff --git a/examples/richtext/orderform/detailsdialog.h b/examples/richtext/orderform/detailsdialog.h
new file mode 100644
index 0000000..c74ff2a
--- /dev/null
+++ b/examples/richtext/orderform/detailsdialog.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 DETAILSDIALOG_H
+#define DETAILSDIALOG_H
+
+#include <QDialog>
+#include <QList>
+#include <QPair>
+#include <QString>
+
+QT_BEGIN_NAMESPACE
+class QCheckBox;
+class QDialogButtonBox;
+class QLabel;
+class QLineEdit;
+class QTableWidget;
+class QTextEdit;
+class QWidget;
+QT_END_NAMESPACE
+
+//! [0]
+class DetailsDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+    DetailsDialog(const QString &title, QWidget *parent);
+
+public slots:
+    void verify();
+
+public:
+    QList<QPair<QString, int> > orderItems();
+    QString senderName() const;
+    QString senderAddress() const;
+    bool sendOffers();
+
+private:
+    void setupItemsTable();
+
+    QLabel *nameLabel;
+    QLabel *addressLabel;
+    QCheckBox *offersCheckBox;
+    QLineEdit *nameEdit;
+    QStringList items;
+    QTableWidget *itemsTable;
+    QTextEdit *addressEdit;
+    QDialogButtonBox *buttonBox;
+};
+//! [0]
+
+#endif
diff --git a/examples/richtext/orderform/main.cpp b/examples/richtext/orderform/main.cpp
new file mode 100644
index 0000000..d6458bc
--- /dev/null
+++ b/examples/richtext/orderform/main.cpp
@@ -0,0 +1,56 @@
+/****************************************************************************
+**
+** 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 "mainwindow.h"
+
+//! [0]
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MainWindow window;
+    window.resize(640, 480);
+    window.show();
+    window.createSample();
+    return app.exec();
+}
+//! [0]
diff --git a/examples/richtext/orderform/mainwindow.cpp b/examples/richtext/orderform/mainwindow.cpp
new file mode 100644
index 0000000..e5cffe3
--- /dev/null
+++ b/examples/richtext/orderform/mainwindow.cpp
@@ -0,0 +1,250 @@
+/****************************************************************************
+**
+** 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 "detailsdialog.h"
+#include "mainwindow.h"
+
+//! [0]
+MainWindow::MainWindow()
+{
+    QMenu *fileMenu = new QMenu(tr("&File"), this);
+    QAction *newAction = fileMenu->addAction(tr("&New..."));
+    newAction->setShortcut(tr("Ctrl+N"));
+    printAction = fileMenu->addAction(tr("&Print..."), this, SLOT(printFile()));
+    printAction->setShortcut(tr("Ctrl+P"));
+    printAction->setEnabled(false);
+    QAction *quitAction = fileMenu->addAction(tr("E&xit"));
+    quitAction->setShortcut(tr("Ctrl+Q"));
+    menuBar()->addMenu(fileMenu);
+
+    letters = new QTabWidget;
+
+    connect(newAction, SIGNAL(triggered()), this, SLOT(openDialog()));
+    connect(quitAction, SIGNAL(triggered()), this, SLOT(close()));
+
+    setCentralWidget(letters);
+    setWindowTitle(tr("Order Form"));
+}
+//! [0]
+
+//! [1]
+void MainWindow::createLetter(const QString &name, const QString &address,
+                              QList<QPair<QString,int> > orderItems,
+                              bool sendOffers)
+{
+    QTextEdit *editor = new QTextEdit;
+    int tabIndex = letters->addTab(editor, name);
+    letters->setCurrentIndex(tabIndex);
+//! [1]
+
+//! [2]
+    QTextCursor cursor(editor->textCursor());
+    cursor.movePosition(QTextCursor::Start);
+//! [2] //! [3]
+    QTextFrame *topFrame = cursor.currentFrame();
+    QTextFrameFormat topFrameFormat = topFrame->frameFormat();
+    topFrameFormat.setPadding(16);
+    topFrame->setFrameFormat(topFrameFormat);
+
+    QTextCharFormat textFormat;
+    QTextCharFormat boldFormat;
+    boldFormat.setFontWeight(QFont::Bold);
+
+    QTextFrameFormat referenceFrameFormat;
+    referenceFrameFormat.setBorder(1);
+    referenceFrameFormat.setPadding(8);
+    referenceFrameFormat.setPosition(QTextFrameFormat::FloatRight);
+    referenceFrameFormat.setWidth(QTextLength(QTextLength::PercentageLength, 40));
+    cursor.insertFrame(referenceFrameFormat);
+
+    cursor.insertText("A company", boldFormat);
+    cursor.insertBlock();
+    cursor.insertText("321 City Street");
+    cursor.insertBlock();
+    cursor.insertText("Industry Park");
+    cursor.insertBlock();
+    cursor.insertText("Another country");
+//! [3]
+
+//! [4]
+    cursor.setPosition(topFrame->lastPosition());
+
+    cursor.insertText(name, textFormat);
+    QString line;
+    foreach (line, address.split("\n")) {
+        cursor.insertBlock();
+        cursor.insertText(line);
+    }
+//! [4] //! [5]
+    cursor.insertBlock();
+    cursor.insertBlock();
+
+    QDate date = QDate::currentDate();
+    cursor.insertText(tr("Date: %1").arg(date.toString("d MMMM yyyy")),
+                      textFormat);
+    cursor.insertBlock();
+
+    QTextFrameFormat bodyFrameFormat;
+    bodyFrameFormat.setWidth(QTextLength(QTextLength::PercentageLength, 100));
+    cursor.insertFrame(bodyFrameFormat);
+//! [5]
+
+//! [6]
+    cursor.insertText(tr("I would like to place an order for the following "
+                         "items:"), textFormat);
+    cursor.insertBlock();
+//! [6] //! [7]
+    cursor.insertBlock();
+//! [7]
+
+//! [8]
+    QTextTableFormat orderTableFormat;
+    orderTableFormat.setAlignment(Qt::AlignHCenter);
+    QTextTable *orderTable = cursor.insertTable(1, 2, orderTableFormat);
+
+    QTextFrameFormat orderFrameFormat = cursor.currentFrame()->frameFormat();
+    orderFrameFormat.setBorder(1);
+    cursor.currentFrame()->setFrameFormat(orderFrameFormat);
+//! [8]
+
+//! [9]
+    cursor = orderTable->cellAt(0, 0).firstCursorPosition();
+    cursor.insertText(tr("Product"), boldFormat);
+    cursor = orderTable->cellAt(0, 1).firstCursorPosition();
+    cursor.insertText(tr("Quantity"), boldFormat);
+//! [9]
+
+//! [10]
+    for (int i = 0; i < orderItems.count(); ++i) {
+        QPair<QString,int> item = orderItems[i];
+        int row = orderTable->rows();
+
+        orderTable->insertRows(row, 1);
+        cursor = orderTable->cellAt(row, 0).firstCursorPosition();
+        cursor.insertText(item.first, textFormat);
+        cursor = orderTable->cellAt(row, 1).firstCursorPosition();
+        cursor.insertText(QString("%1").arg(item.second), textFormat);
+    }
+//! [10]
+
+//! [11]
+    cursor.setPosition(topFrame->lastPosition());
+
+    cursor.insertBlock();
+//! [11] //! [12]
+    cursor.insertText(tr("Please update my records to take account of the "
+                         "following privacy information:"));
+    cursor.insertBlock();
+//! [12]
+
+//! [13]
+    QTextTable *offersTable = cursor.insertTable(2, 2);
+
+    cursor = offersTable->cellAt(0, 1).firstCursorPosition();
+    cursor.insertText(tr("I want to receive more information about your "
+                         "company's products and special offers."), textFormat);
+    cursor = offersTable->cellAt(1, 1).firstCursorPosition();
+    cursor.insertText(tr("I do not want to receive any promotional information "
+                         "from your company."), textFormat);
+
+    if (sendOffers)
+        cursor = offersTable->cellAt(0, 0).firstCursorPosition();
+    else
+        cursor = offersTable->cellAt(1, 0).firstCursorPosition();
+
+    cursor.insertText("X", boldFormat);
+//! [13]
+
+//! [14]
+    cursor.setPosition(topFrame->lastPosition());
+    cursor.insertBlock();
+    cursor.insertText(tr("Sincerely,"), textFormat);
+    cursor.insertBlock();
+    cursor.insertBlock();
+    cursor.insertBlock();
+    cursor.insertText(name);
+
+    printAction->setEnabled(true);
+}
+//! [14]
+
+//! [15]
+void MainWindow::createSample()
+{
+    DetailsDialog dialog("Dialog with default values", this);
+    createLetter("Mr. Smith", "12 High Street\nSmall Town\nThis country",
+                 dialog.orderItems(), true);
+}
+//! [15]
+
+//! [16]
+void MainWindow::openDialog()
+{
+    DetailsDialog dialog(tr("Enter Customer Details"), this);
+
+    if (dialog.exec() == QDialog::Accepted)
+        createLetter(dialog.senderName(), dialog.senderAddress(),
+                     dialog.orderItems(), dialog.sendOffers());
+}
+//! [16]
+
+//! [17]
+void MainWindow::printFile()
+{
+#ifndef QT_NO_PRINTER
+    QTextEdit *editor = static_cast<QTextEdit*>(letters->currentWidget());
+//! [18]
+    QPrinter printer;
+
+    QPrintDialog *dialog = new QPrintDialog(&printer, this);
+    dialog->setWindowTitle(tr("Print Document"));
+    if (editor->textCursor().hasSelection())
+        dialog->addEnabledOption(QAbstractPrintDialog::PrintSelection);
+    if (dialog->exec() != QDialog::Accepted)
+        return;
+//! [18]
+
+    editor->print(&printer);
+#endif
+}
+//! [17]
diff --git a/examples/richtext/orderform/mainwindow.h b/examples/richtext/orderform/mainwindow.h
new file mode 100644
index 0000000..70cc9cc
--- /dev/null
+++ b/examples/richtext/orderform/mainwindow.h
@@ -0,0 +1,77 @@
+/****************************************************************************
+**
+** 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 <QList>
+#include <QMainWindow>
+#include <QPair>
+
+QT_BEGIN_NAMESPACE
+class QAction;
+class QTabWidget;
+QT_END_NAMESPACE
+
+//! [0]
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow();
+    void createSample();
+
+public slots:
+    void openDialog();
+    void printFile();
+
+private:
+    void createLetter(const QString &name, const QString &address,
+                      QList<QPair<QString,int> > orderItems,
+                      bool sendOffers);
+
+    QAction *printAction;
+    QTabWidget *letters;
+};
+//! [0]
+
+#endif
diff --git a/examples/richtext/orderform/orderform.pro b/examples/richtext/orderform/orderform.pro
new file mode 100644
index 0000000..63739b0
--- /dev/null
+++ b/examples/richtext/orderform/orderform.pro
@@ -0,0 +1,11 @@
+HEADERS     = detailsdialog.h \
+              mainwindow.h
+SOURCES     = detailsdialog.cpp \
+              main.cpp \
+              mainwindow.cpp
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/richtext/orderform
+sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS orderform.pro
+sources.path = $$[QT_INSTALL_EXAMPLES]/richtext/orderform
+INSTALLS += target sources