1 files changed, 171 insertions, 0 deletions
diff --git a/sources/pyside2/doc/codesnippets/doc/src/snippets/textdocument-frames/mainwindow.cpp b/sources/pyside2/doc/codesnippets/doc/src/snippets/textdocument-frames/mainwindow.cpp
new file mode 100644
index 000000000..fecbf0f0a
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+++ b/sources/pyside2/doc/codesnippets/doc/src/snippets/textdocument-frames/mainwindow.cpp
@@ -0,0 +1,171 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the examples of PySide2.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtWidgets>
+
+#include "mainwindow.h"
+#include "xmlwriter.h"
+
+MainWindow::MainWindow()
+{
+    QMenu *fileMenu = new QMenu(tr("&File"));
+
+    QAction *saveAction = fileMenu->addAction(tr("&Save..."));
+    saveAction->setShortcut(tr("Ctrl+S"));
+
+    QAction *quitAction = fileMenu->addAction(tr("E&xit"));
+    quitAction->setShortcut(tr("Ctrl+Q"));
+
+    menuBar()->addMenu(fileMenu);
+    editor = new QTextEdit();
+
+    QTextCursor cursor(editor->textCursor());
+    cursor.movePosition(QTextCursor::Start); 
+
+    QTextFrame *mainFrame = cursor.currentFrame();
+    
+    QTextCharFormat plainCharFormat;
+    QTextCharFormat boldCharFormat;
+    boldCharFormat.setFontWeight(QFont::Bold);
+/*  main frame
+//! [0]
+    QTextFrame *mainFrame = cursor.currentFrame();
+    cursor.insertText(...);
+//! [0]
+*/
+    cursor.insertText("Text documents are represented by the "
+                      "QTextDocument class, rather than by QString objects. "
+                      "Each QTextDocument object contains information about "
+                      "the document's internal representation, its structure, "
+                      "and keeps track of modifications to provide undo/redo "
+                      "facilities. This approach allows features such as the "
+                      "layout management to be delegated to specialized "
+                      "classes, but also provides a focus for the framework.",
+                      plainCharFormat);
+
+//! [1]
+    QTextFrameFormat frameFormat;
+    frameFormat.setMargin(32);
+    frameFormat.setPadding(8);
+    frameFormat.setBorder(4);
+//! [1]
+    cursor.insertFrame(frameFormat);
+
+/*  insert frame
+//! [2]
+    cursor.insertFrame(frameFormat);
+    cursor.insertText(...);
+//! [2]
+*/
+    cursor.insertText("Documents are either converted from external sources "
+                      "or created from scratch using Qt. The creation process "
+                      "can done by an editor widget, such as QTextEdit, or by "
+                      "explicit calls to the Scribe API.", boldCharFormat);
+
+    cursor = mainFrame->lastCursorPosition();
+/*  last cursor
+//! [3]
+    cursor = mainFrame->lastCursorPosition();
+    cursor.insertText(...);
+//! [3]
+*/
+    cursor.insertText("There are two complementary ways to visualize the "
+                      "contents of a document: as a linear buffer that is "
+                      "used by editors to modify the contents, and as an "
+                      "object hierarchy containing structural information "
+                      "that is useful to layout engines. In the hierarchical "
+                      "model, the objects generally correspond to visual "
+                      "elements such as frames, tables, and lists. At a lower "
+                      "level, these elements describe properties such as the "
+                      "style of text used and its alignment. The linear "
+                      "representation of the document is used for editing and "
+                      "manipulation of the document's contents.",
+                      plainCharFormat);
+
+
+    connect(saveAction, SIGNAL(triggered()), this, SLOT(saveFile()));
+    connect(quitAction, SIGNAL(triggered()), this, SLOT(close()));
+
+    setCentralWidget(editor);
+    setWindowTitle(tr("Text Document Frames"));
+}
+
+void MainWindow::saveFile()
+{
+    QString fileName = QFileDialog::getSaveFileName(this,
+        tr("Save document as:"), "", tr("XML (*.xml)"));
+
+    if (!fileName.isEmpty()) {
+        if (writeXml(fileName))
+            setWindowTitle(fileName);
+        else
+            QMessageBox::warning(this, tr("Warning"),
+                tr("Failed to save the document."), QMessageBox::Cancel,
+                QMessageBox::NoButton);
+    }
+}
+bool MainWindow::writeXml(const QString &fileName)
+{
+    XmlWriter documentWriter(editor->document());
+
+    QDomDocument *domDocument = documentWriter.toXml();
+    QFile file(fileName);
+
+    if (file.open(QFile::WriteOnly)) {
+        QTextStream textStream(&file);
+        textStream.setCodec(QTextCodec::codecForName("UTF-8"));
+        
+        textStream << domDocument->toString(1).toUtf8();
+        file.close();
+        return true;
+    }
+    else
+        return false;
+}