diff options
Diffstat (limited to 'sources/pyside2/doc/codesnippets/doc/src/snippets/textdocument-printing/mainwindow.cpp')
-rw-r--r-- | sources/pyside2/doc/codesnippets/doc/src/snippets/textdocument-printing/mainwindow.cpp | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/sources/pyside2/doc/codesnippets/doc/src/snippets/textdocument-printing/mainwindow.cpp b/sources/pyside2/doc/codesnippets/doc/src/snippets/textdocument-printing/mainwindow.cpp deleted file mode 100644 index b5ce5df5e..000000000 --- a/sources/pyside2/doc/codesnippets/doc/src/snippets/textdocument-printing/mainwindow.cpp +++ /dev/null @@ -1,134 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples of Qt for Python. -** -** $QT_BEGIN_LICENSE:BSD$ -** 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" - -MainWindow::MainWindow() -{ - QMenu *fileMenu = new QMenu(tr("&File")); - - fileMenu->addAction(tr("&Open..."), this, SLOT(openFile()), - QKeySequence(tr("Ctrl+O", "File|Open"))); - - printAction = fileMenu->addAction(tr("&Print..."), this, SLOT(printFile())); - printAction->setEnabled(false); - - pdfPrintAction = fileMenu->addAction(tr("Print as P&DF..."), this, SLOT(printPdf())); - pdfPrintAction->setEnabled(false); - - fileMenu->addAction(tr("E&xit"), this, SLOT(close()), - QKeySequence(tr("Ctrl+Q", "File|Exit"))); - - menuBar()->addMenu(fileMenu); - - editor = new QTextEdit(this); - document = new QTextDocument(this); - editor->setDocument(document); - - connect(editor, SIGNAL(selectionChanged()), this, SLOT(updateMenus())); - - setCentralWidget(editor); - setWindowTitle(tr("Text Document Writer")); -} - -void MainWindow::openFile() -{ - QString fileName = QFileDialog::getOpenFileName(this, - tr("Open file"), currentFile, "HTML files (*.html);;Text files (*.txt)"); - - if (!fileName.isEmpty()) { - QFileInfo info(fileName); - if (info.completeSuffix() == "html") { - QFile file(fileName); - - if (file.open(QIODevice::ReadOnly)) { - editor->setHtml(file.readAll()); - file.close(); - currentFile = fileName; - } - } else if (info.completeSuffix() == "txt") { - QFile file(fileName); - - if (file.open(QIODevice::ReadOnly)) { - editor->setPlainText(file.readAll()); - file.close(); - currentFile = fileName; - } - } - printAction->setEnabled(true); - pdfPrintAction->setEnabled(true); - } -} - -void MainWindow::printFile() -{ -//! [0] - QTextDocument *document = editor->document(); - QPrinter printer; - - QPrintDialog *dlg = new QPrintDialog(&printer, this); - if (dlg->exec() != QDialog::Accepted) - return; - - document->print(&printer); -//! [0] -} - -void MainWindow::printPdf() -{ - QPrinter printer(QPrinter::HighResolution); - printer.setOutputFormat(QPrinter::PdfFormat); - - QPrintDialog *printDialog = new QPrintDialog(&printer, this); - if (printDialog->exec() == QDialog::Accepted) - editor->document()->print(&printer); -} |