--- a/tests/qtp/qtp_previewer/mainwindow.cpp Fri Sep 17 08:34:18 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,197 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (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 Technology Preview License Agreement accompanying
-** this package.
-**
-** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@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->setShortcuts(QKeySequence::Open);
- 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->setShortcuts(QKeySequence::Save);
- 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->setShortcuts(QKeySequence::Quit);
- 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]