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Diffstat (limited to 'examples/xml/streambookmarks/mainwindow.cpp')
-rw-r--r-- | examples/xml/streambookmarks/mainwindow.cpp | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/examples/xml/streambookmarks/mainwindow.cpp b/examples/xml/streambookmarks/mainwindow.cpp deleted file mode 100644 index 644681d706..0000000000 --- a/examples/xml/streambookmarks/mainwindow.cpp +++ /dev/null @@ -1,142 +0,0 @@ -// Copyright (C) 2016 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause - -#include <QtWidgets> - -#include "mainwindow.h" -#include "xbelreader.h" -#include "xbelwriter.h" - -//! [0] -MainWindow::MainWindow() -{ - QStringList labels; - labels << tr("Title") << tr("Location"); - - treeWidget = new QTreeWidget; - treeWidget->header()->setSectionResizeMode(QHeaderView::Stretch); - treeWidget->setHeaderLabels(labels); -#if !defined(QT_NO_CONTEXTMENU) && !defined(QT_NO_CLIPBOARD) - treeWidget->setContextMenuPolicy(Qt::CustomContextMenu); - connect(treeWidget, &QWidget::customContextMenuRequested, - this, &MainWindow::onCustomContextMenuRequested); -#endif - setCentralWidget(treeWidget); - - createMenus(); - - statusBar()->showMessage(tr("Ready")); - - setWindowTitle(tr("QXmlStream Bookmarks")); - const QSize availableSize = screen()->availableGeometry().size(); - resize(availableSize.width() / 2, availableSize.height() / 3); -} -//! [0] - -#if !defined(QT_NO_CONTEXTMENU) && !defined(QT_NO_CLIPBOARD) -void MainWindow::onCustomContextMenuRequested(const QPoint &pos) -{ - const QTreeWidgetItem *item = treeWidget->itemAt(pos); - if (!item) - return; - const QString url = item->text(1); - QMenu contextMenu; - QAction *copyAction = contextMenu.addAction(tr("Copy Link to Clipboard")); - QAction *openAction = contextMenu.addAction(tr("Open")); - QAction *action = contextMenu.exec(treeWidget->viewport()->mapToGlobal(pos)); - if (action == copyAction) - QGuiApplication::clipboard()->setText(url); - else if (action == openAction) - QDesktopServices::openUrl(QUrl(url)); -} -#endif // !QT_NO_CONTEXTMENU && !QT_NO_CLIPBOARD - -//! [1] -void MainWindow::open() -{ - QString fileName = - QFileDialog::getOpenFileName(this, tr("Open Bookmark File"), - QDir::currentPath(), - tr("XBEL Files (*.xbel *.xml)")); - if (fileName.isEmpty()) - return; - - treeWidget->clear(); - - - QFile file(fileName); - if (!file.open(QFile::ReadOnly | QFile::Text)) { - QMessageBox::warning(this, tr("QXmlStream Bookmarks"), - tr("Cannot read file %1:\n%2.") - .arg(QDir::toNativeSeparators(fileName), - file.errorString())); - return; - } - - XbelReader reader(treeWidget); - if (!reader.read(&file)) { - QMessageBox::warning(this, tr("QXmlStream Bookmarks"), - tr("Parse error in file %1:\n\n%2") - .arg(QDir::toNativeSeparators(fileName), - reader.errorString())); - } else { - statusBar()->showMessage(tr("File loaded"), 2000); - } - -} -//! [1] - -//! [2] -void MainWindow::saveAs() -{ - QString fileName = - QFileDialog::getSaveFileName(this, tr("Save Bookmark File"), - QDir::currentPath(), - tr("XBEL Files (*.xbel *.xml)")); - if (fileName.isEmpty()) - return; - - QFile file(fileName); - if (!file.open(QFile::WriteOnly | QFile::Text)) { - QMessageBox::warning(this, tr("QXmlStream Bookmarks"), - tr("Cannot write file %1:\n%2.") - .arg(QDir::toNativeSeparators(fileName), - file.errorString())); - return; - } - - XbelWriter writer(treeWidget); - if (writer.writeFile(&file)) - statusBar()->showMessage(tr("File saved"), 2000); -} -//! [2] - -//! [3] -void MainWindow::about() -{ - QMessageBox::about(this, tr("About QXmlStream Bookmarks"), - tr("The <b>QXmlStream Bookmarks</b> example demonstrates how to use Qt's " - "QXmlStream classes to read and write XML documents.")); -} -//! [3] - -//! [5] -void MainWindow::createMenus() -{ - QMenu *fileMenu = menuBar()->addMenu(tr("&File")); - QAction *openAct = fileMenu->addAction(tr("&Open..."), this, &MainWindow::open); - openAct->setShortcuts(QKeySequence::Open); - - QAction *saveAsAct = fileMenu->addAction(tr("&Save As..."), this, &MainWindow::saveAs); - saveAsAct->setShortcuts(QKeySequence::SaveAs); - - QAction *exitAct = fileMenu->addAction(tr("E&xit"), this, &QWidget::close); - exitAct->setShortcuts(QKeySequence::Quit); - - menuBar()->addSeparator(); - - QMenu *helpMenu = menuBar()->addMenu(tr("&Help")); - helpMenu->addAction(tr("&About"), this, &MainWindow::about); - helpMenu->addAction(tr("About &Qt"), qApp, &QCoreApplication::quit); -} -//! [5] |