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-rw-r--r--examples/webkit/previewer/main.cpp53
-rw-r--r--examples/webkit/previewer/mainwindow.cpp197
-rw-r--r--examples/webkit/previewer/mainwindow.h87
-rw-r--r--examples/webkit/previewer/previewer.cpp65
-rw-r--r--examples/webkit/previewer/previewer.h65
-rw-r--r--examples/webkit/previewer/previewer.pro13
-rw-r--r--examples/webkit/previewer/previewer.ui99
7 files changed, 579 insertions, 0 deletions
diff --git a/examples/webkit/previewer/main.cpp b/examples/webkit/previewer/main.cpp
new file mode 100644
index 0000000..87612e2
--- /dev/null
+++ b/examples/webkit/previewer/main.cpp
@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** 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 *mainWindow = new MainWindow;
+ mainWindow->show();
+ return app.exec();
+}
+//! [0]
diff --git a/examples/webkit/previewer/mainwindow.cpp b/examples/webkit/previewer/mainwindow.cpp
new file mode 100644
index 0000000..abe7941
--- /dev/null
+++ b/examples/webkit/previewer/mainwindow.cpp
@@ -0,0 +1,197 @@
+/****************************************************************************
+**
+** 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 <QtWebKit>
+#include "mainwindow.h"
+
+//! [0]
+MainWindow::MainWindow()
+{
+ createActions();
+ createMenus();
+ centralWidget = new Previewer(this);
+ setCentralWidget(centralWidget);
+
+ connect(centralWidget->webView, SIGNAL(loadFinished(bool)),
+ this, SLOT(updateTextEdit()));
+ setStartupText();
+}
+//! [0]
+
+//! [1]
+void MainWindow::createActions()
+{
+ openAct = new QAction(tr("&Open..."), this);
+ openAct->setShortcut(tr("Ctrl+O"));
+ openAct->setStatusTip(tr("Open an existing HTML file"));
+ connect(openAct, SIGNAL(triggered()), this, SLOT(open()));
+
+ openUrlAct = new QAction(tr("&Open URL..."), this);
+ openUrlAct->setShortcut(tr("Ctrl+U"));
+ openUrlAct->setStatusTip(tr("Open a URL"));
+ connect(openUrlAct, SIGNAL(triggered()), this, SLOT(openUrl()));
+//! [1]
+
+ saveAct = new QAction(tr("&Save"), this);
+ saveAct->setShortcut(tr("Ctrl+S"));
+ saveAct->setStatusTip(tr("Save the HTML file to disk"));
+ connect(saveAct, SIGNAL(triggered()), this, SLOT(save()));
+
+ exitAct = new QAction(tr("E&xit"), this);
+ exitAct->setStatusTip(tr("Exit the application"));
+ exitAct->setShortcut(tr("Ctrl+Q"));
+ connect(exitAct, SIGNAL(triggered()), this, SLOT(close()));
+
+ aboutAct = new QAction(tr("&About"), this);
+ aboutAct->setStatusTip(tr("Show the application's About box"));
+ connect(aboutAct, SIGNAL(triggered()), this, SLOT(about()));
+
+ aboutQtAct = new QAction(tr("About &Qt"), this);
+ aboutQtAct->setStatusTip(tr("Show the Qt library's About box"));
+ connect(aboutQtAct, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
+}
+
+//! [2]
+void MainWindow::createMenus()
+{
+ fileMenu = menuBar()->addMenu(tr("&File"));
+ fileMenu->addAction(openAct);
+ fileMenu->addAction(openUrlAct);
+ fileMenu->addAction(saveAct);
+ fileMenu->addSeparator();
+ fileMenu->addAction(exitAct);
+
+ menuBar()->addSeparator();
+
+ helpMenu = menuBar()->addMenu(tr("&Help"));
+ helpMenu->addAction(aboutAct);
+ helpMenu->addAction(aboutQtAct);
+}
+//! [2]
+
+//! [3]
+void MainWindow::about()
+{
+ QMessageBox::about(this, tr("About Previewer"),
+ tr("The <b>Previewer</b> example demonstrates how to "
+ "view HTML documents using a QWebView."));
+}
+//! [3]
+
+//! [4]
+void MainWindow::open()
+{
+ QString fileName = QFileDialog::getOpenFileName(this);
+ if (!fileName.isEmpty()) {
+ // read from file
+ QFile file(fileName);
+
+ if (!file.open(QIODevice::ReadOnly)) {
+ QMessageBox::information(this, tr("Unable to open file"),
+ file.errorString());
+ return;
+ }
+
+ QTextStream out(&file);
+ QString output = out.readAll();
+
+ // display contents
+ centralWidget->plainTextEdit->setPlainText(output);
+ centralWidget->setBaseUrl(QUrl::fromLocalFile(fileName));
+ }
+}
+//! [4]
+
+//! [5]
+void MainWindow::openUrl()
+{
+ bool ok;
+ QString url = QInputDialog::getText(this, tr("Enter a URL"),
+ tr("URL:"), QLineEdit::Normal, "http://", &ok);
+
+ if (ok && !url.isEmpty()) {
+ centralWidget->webView->setUrl(url);
+ }
+}
+//! [5]
+
+//! [6]
+void MainWindow::save()
+{
+ QString content = centralWidget->plainTextEdit->toPlainText();
+ QString fileName = QFileDialog::getSaveFileName(this);
+
+ if (!fileName.isEmpty()) {
+ // save to file
+ QFile file(fileName);
+
+ if (!file.open(QIODevice::WriteOnly)) {
+ QMessageBox::information(this, tr("Unable to open file"),
+ file.errorString());
+ return;
+ }
+
+ QTextStream in(&file);
+ in << content;
+ }
+}
+//! [6]
+
+//! [7]
+void MainWindow::updateTextEdit()
+{
+ QWebFrame *mainFrame = centralWidget->webView->page()->mainFrame();
+ QString frameText = mainFrame->toHtml();
+ centralWidget->plainTextEdit->setPlainText(frameText);
+}
+//! [7]
+
+//! [8]
+void MainWindow::setStartupText()
+{
+ QString string = "<html><body><h1>HTML Previewer</h1>"
+ " <p>This example shows you how to use QWebView to"
+ " preview HTML data written in a QPlainTextEdit.</p>"
+ " </body></html>";
+ centralWidget->webView->setHtml(string);
+}
+//! [8]
diff --git a/examples/webkit/previewer/mainwindow.h b/examples/webkit/previewer/mainwindow.h
new file mode 100644
index 0000000..3a0a4b1
--- /dev/null
+++ b/examples/webkit/previewer/mainwindow.h
@@ -0,0 +1,87 @@
+/****************************************************************************
+**
+** 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>
+#include "previewer.h"
+
+QT_BEGIN_NAMESPACE
+class QAction;
+class QMenu;
+QT_END_NAMESPACE
+
+//! [0]
+class MainWindow : public QMainWindow
+{
+ Q_OBJECT
+
+public:
+ MainWindow();
+
+private slots:
+ void open();
+ void openUrl();
+ void save();
+ void about();
+ void updateTextEdit();
+//! [0]
+
+//! [1]
+private:
+ Previewer *centralWidget;
+ QMenu *fileMenu;
+ QMenu *helpMenu;
+ QAction *openAct;
+ QAction *openUrlAct;
+ QAction *saveAct;
+ QAction *exitAct;
+ QAction *aboutAct;
+ QAction *aboutQtAct;
+
+ void createActions();
+ void createMenus();
+ void setStartupText();
+};
+//! [1]
+
+#endif
diff --git a/examples/webkit/previewer/previewer.cpp b/examples/webkit/previewer/previewer.cpp
new file mode 100644
index 0000000..51419d7
--- /dev/null
+++ b/examples/webkit/previewer/previewer.cpp
@@ -0,0 +1,65 @@
+/****************************************************************************
+**
+** 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 "previewer.h"
+
+//! [0]
+Previewer::Previewer(QWidget *parent)
+ : QWidget(parent)
+{
+ setupUi(this);
+}
+//! [0]
+
+void Previewer::setBaseUrl(const QUrl &url)
+{
+ baseUrl = url;
+}
+
+//! [1]
+void Previewer::on_previewButton_clicked()
+{
+ // Update the contents in web viewer
+ QString text = plainTextEdit->toPlainText();
+ webView->setHtml(text, baseUrl);
+}
+//! [1]
diff --git a/examples/webkit/previewer/previewer.h b/examples/webkit/previewer/previewer.h
new file mode 100644
index 0000000..ae70f9f
--- /dev/null
+++ b/examples/webkit/previewer/previewer.h
@@ -0,0 +1,65 @@
+/****************************************************************************
+**
+** 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 PREVIEWER_H
+#define PREVIEWER_H
+
+#include "ui_previewer.h"
+
+//! [0]
+class Previewer : public QWidget, public Ui::Form
+{
+ Q_OBJECT
+
+public:
+ Previewer(QWidget *parent = 0);
+
+ void setBaseUrl(const QUrl &url);
+
+public slots:
+ void on_previewButton_clicked();
+
+private:
+ QUrl baseUrl;
+};
+//! [0]
+
+#endif
diff --git a/examples/webkit/previewer/previewer.pro b/examples/webkit/previewer/previewer.pro
new file mode 100644
index 0000000..75ab6fb
--- /dev/null
+++ b/examples/webkit/previewer/previewer.pro
@@ -0,0 +1,13 @@
+QT += webkit
+HEADERS = previewer.h \
+ mainwindow.h
+SOURCES = main.cpp \
+ previewer.cpp \
+ mainwindow.cpp
+FORMS = previewer.ui
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/webkit/previewer
+sources.files = $$SOURCES $$HEADERS $$FORMS $$RESOURCES *.pro images
+sources.path = $$[QT_INSTALL_EXAMPLES]/webkit/previewer
+INSTALLS += target sources
diff --git a/examples/webkit/previewer/previewer.ui b/examples/webkit/previewer/previewer.ui
new file mode 100644
index 0000000..d4c9992
--- /dev/null
+++ b/examples/webkit/previewer/previewer.ui
@@ -0,0 +1,99 @@
+<ui version="4.0" >
+ <class>Form</class>
+ <widget class="QWidget" name="Form" >
+ <property name="geometry" >
+ <rect>
+ <x>0</x>
+ <y>0</y>
+ <width>911</width>
+ <height>688</height>
+ </rect>
+ </property>
+ <property name="windowTitle" >
+ <string>Form</string>
+ </property>
+ <layout class="QHBoxLayout" name="horizontalLayout_4" >
+ <item>
+ <widget class="QSplitter" name="splitter" >
+ <property name="orientation" >
+ <enum>Qt::Horizontal</enum>
+ </property>
+ <widget class="QGroupBox" name="editorBox" >
+ <property name="title" >
+ <string>HTML Editor</string>
+ </property>
+ <layout class="QHBoxLayout" name="horizontalLayout_2" >
+ <item>
+ <layout class="QVBoxLayout" name="verticalLayout_2" >
+ <item>
+ <widget class="QPlainTextEdit" name="plainTextEdit" />
+ </item>
+ <item>
+ <layout class="QHBoxLayout" name="horizontalLayout" >
+ <item>
+ <widget class="QPushButton" name="clearButton" >
+ <property name="text" >
+ <string>Clear</string>
+ </property>
+ </widget>
+ </item>
+ <item>
+ <widget class="QPushButton" name="previewButton" >
+ <property name="text" >
+ <string>Preview</string>
+ </property>
+ </widget>
+ </item>
+ </layout>
+ </item>
+ </layout>
+ </item>
+ </layout>
+ </widget>
+ <widget class="QGroupBox" name="previewerBox" >
+ <property name="title" >
+ <string>HTML Preview</string>
+ </property>
+ <layout class="QHBoxLayout" name="horizontalLayout_3" >
+ <item>
+ <widget class="QWebView" name="webView" >
+ <property name="url" >
+ <url>
+ <string>about:blank</string>
+ </url>
+ </property>
+ </widget>
+ </item>
+ </layout>
+ </widget>
+ </widget>
+ </item>
+ </layout>
+ </widget>
+ <customwidgets>
+ <customwidget>
+ <class>QWebView</class>
+ <extends>QWidget</extends>
+ <header>QtWebKit/QWebView</header>
+ </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections>
+ <connection>
+ <sender>clearButton</sender>
+ <signal>clicked()</signal>
+ <receiver>plainTextEdit</receiver>
+ <slot>clear()</slot>
+ <hints>
+ <hint type="sourcelabel" >
+ <x>56</x>
+ <y>653</y>
+ </hint>
+ <hint type="destinationlabel" >
+ <x>98</x>
+ <y>551</y>
+ </hint>
+ </hints>
+ </connection>
+ </connections>
+</ui>
generated by cgit v0.12 at 2024-10-03 20:20:15 (GMT)