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Diffstat (limited to 'examples/xml/streambookmarks/xbelreader.cpp')
| -rw-r--r-- | examples/xml/streambookmarks/xbelreader.cpp | 187 |
1 files changed, 0 insertions, 187 deletions
diff --git a/examples/xml/streambookmarks/xbelreader.cpp b/examples/xml/streambookmarks/xbelreader.cpp deleted file mode 100644 index cdaa247e46..0000000000 --- a/examples/xml/streambookmarks/xbelreader.cpp +++ /dev/null @@ -1,187 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** 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 "xbelreader.h" - -//! [0] -XbelReader::XbelReader(QTreeWidget *treeWidget) - : treeWidget(treeWidget) -{ - QStyle *style = treeWidget->style(); - - folderIcon.addPixmap(style->standardPixmap(QStyle::SP_DirClosedIcon), - QIcon::Normal, QIcon::Off); - folderIcon.addPixmap(style->standardPixmap(QStyle::SP_DirOpenIcon), - QIcon::Normal, QIcon::On); - bookmarkIcon.addPixmap(style->standardPixmap(QStyle::SP_FileIcon)); -} -//! [0] - -//! [1] -bool XbelReader::read(QIODevice *device) -{ - xml.setDevice(device); - - if (xml.readNextStartElement()) { - if (xml.name() == QLatin1String("xbel") - && xml.attributes().value(versionAttribute()) == QLatin1String("1.0")) { - readXBEL(); - } else { - xml.raiseError(QObject::tr("The file is not an XBEL version 1.0 file.")); - } - } - - return !xml.error(); -} -//! [1] - -//! [2] -QString XbelReader::errorString() const -{ - return QObject::tr("%1\nLine %2, column %3") - .arg(xml.errorString()) - .arg(xml.lineNumber()) - .arg(xml.columnNumber()); -} -//! [2] - -//! [3] -void XbelReader::readXBEL() -{ - Q_ASSERT(xml.isStartElement() && xml.name() == QLatin1String("xbel")); - - while (xml.readNextStartElement()) { - if (xml.name() == QLatin1String("folder")) - readFolder(0); - else if (xml.name() == QLatin1String("bookmark")) - readBookmark(0); - else if (xml.name() == QLatin1String("separator")) - readSeparator(0); - else - xml.skipCurrentElement(); - } -} -//! [3] - -//! [4] -void XbelReader::readTitle(QTreeWidgetItem *item) -{ - Q_ASSERT(xml.isStartElement() && xml.name() == QLatin1String("title")); - - QString title = xml.readElementText(); - item->setText(0, title); -} -//! [4] - -//! [5] -void XbelReader::readSeparator(QTreeWidgetItem *item) -{ - Q_ASSERT(xml.isStartElement() && xml.name() == QLatin1String("separator")); - - QTreeWidgetItem *separator = createChildItem(item); - separator->setFlags(item->flags() & ~Qt::ItemIsSelectable); - separator->setText(0, QString(30, u'\xB7')); - xml.skipCurrentElement(); -} -//! [5] - -void XbelReader::readFolder(QTreeWidgetItem *item) -{ - Q_ASSERT(xml.isStartElement() && xml.name() == QLatin1String("folder")); - - QTreeWidgetItem *folder = createChildItem(item); - bool folded = (xml.attributes().value(foldedAttribute()) != QLatin1String("no")); - folder->setExpanded(!folded); - - while (xml.readNextStartElement()) { - if (xml.name() == QLatin1String("title")) - readTitle(folder); - else if (xml.name() == QLatin1String("folder")) - readFolder(folder); - else if (xml.name() == QLatin1String("bookmark")) - readBookmark(folder); - else if (xml.name() == QLatin1String("separator")) - readSeparator(folder); - else - xml.skipCurrentElement(); - } -} - -void XbelReader::readBookmark(QTreeWidgetItem *item) -{ - Q_ASSERT(xml.isStartElement() && xml.name() == QLatin1String("bookmark")); - - QTreeWidgetItem *bookmark = createChildItem(item); - bookmark->setFlags(bookmark->flags() | Qt::ItemIsEditable); - bookmark->setIcon(0, bookmarkIcon); - bookmark->setText(0, QObject::tr("Unknown title")); - bookmark->setText(1, xml.attributes().value(hrefAttribute()).toString()); - - while (xml.readNextStartElement()) { - if (xml.name() == QLatin1String("title")) - readTitle(bookmark); - else - xml.skipCurrentElement(); - } -} - -QTreeWidgetItem *XbelReader::createChildItem(QTreeWidgetItem *item) -{ - QTreeWidgetItem *childItem; - if (item) { - childItem = new QTreeWidgetItem(item); - } else { - childItem = new QTreeWidgetItem(treeWidget); - } - childItem->setData(0, Qt::UserRole, xml.name().toString()); - return childItem; -} |