diff options
author | Lars Knoll <lars.knoll@nokia.com> | 2011-09-13 20:57:01 +0200 |
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committer | Lars Knoll <lars.knoll@nokia.com> | 2011-09-13 20:57:01 +0200 |
commit | 7f9aac1d910101267c95a75985a71719682e4ad6 (patch) | |
tree | ab50a2d005bc0921f68dbce36416848a437c3c0d /src/assistant/help/qhelp_global.cpp | |
parent | 4b2d6747b51137fd2fbff83c0232d155552d6332 (diff) | |
parent | 650dc4fc2856339805a80e3170f4de6ce1003588 (diff) |
Merge remote-tracking branch 'origin/refactor' into master
Conflicts:
src/assistant/help/help.pro
src/designer/src/components/formeditor/formwindow.cpp
src/designer/src/components/formeditor/formwindow_dnditem.cpp
src/designer/src/components/formeditor/layout_propertysheet.cpp
src/designer/src/components/formeditor/qdesigner_resource.cpp
src/designer/src/components/lib/lib.pro
src/designer/src/components/signalsloteditor/signalsloteditor.cpp
src/designer/src/components/signalsloteditor/signalsloteditor_tool.cpp
src/designer/src/components/widgetbox/widgetbox_dnditem.cpp
src/designer/src/components/widgetbox/widgetboxtreewidget.cpp
src/designer/src/lib/lib.pro
src/designer/src/lib/shared/qdesigner_formbuilder.cpp
src/designer/src/lib/shared/qdesigner_propertysheet.cpp
src/designer/src/lib/shared/shared.pri
src/designer/src/plugins/qdeclarativeview/qdeclarativeview.pro
src/linguist/lupdate/qdeclarative.cpp
src/linguist/shared/profileevaluator.cpp
src/linguist/shared/qph.cpp
src/linguist/shared/ts.cpp
src/qtconfig/mainwindow.cpp
src/shared/qtgradienteditor/qtcolorline.cpp
src/shared/qtgradienteditor/qtgradientwidget.cpp
sync.profile
Change-Id: I53f0ce4efae4179257cbf3aab87e1af12c3aa4ff
Diffstat (limited to 'src/assistant/help/qhelp_global.cpp')
-rw-r--r-- | src/assistant/help/qhelp_global.cpp | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/src/assistant/help/qhelp_global.cpp b/src/assistant/help/qhelp_global.cpp new file mode 100644 index 000000000..ea3e07a26 --- /dev/null +++ b/src/assistant/help/qhelp_global.cpp @@ -0,0 +1,114 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the Qt Assistant of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** 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. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QtCore/QCoreApplication> +#include <QtCore/QRegExp> +#include <QtCore/QMutexLocker> +#include <QtGui/QTextDocument> + +#include "qhelp_global.h" + +QString QHelpGlobal::uniquifyConnectionName(const QString &name, void *pointer) +{ + static int counter = 0; + static QMutex mutex; + + QMutexLocker locker(&mutex); + if (++counter > 1000) + counter = 0; + + return QString::fromLatin1("%1-%2-%3"). + arg(name).arg(quintptr(pointer)).arg(counter); +} + +QString QHelpGlobal::documentTitle(const QString &content) +{ + QString title = QCoreApplication::translate("QHelp", "Untitled"); + if (!content.isEmpty()) { + int start = content.indexOf(QLatin1String("<title>"), 0, Qt::CaseInsensitive) + 7; + int end = content.indexOf(QLatin1String("</title>"), 0, Qt::CaseInsensitive); + if ((end - start) > 0) { + title = content.mid(start, end - start); + if (Qt::mightBeRichText(title) || title.contains(QLatin1Char('&'))) { + QTextDocument doc; + doc.setHtml(title); + title = doc.toPlainText(); + } + } + } + return title; +} + +QString QHelpGlobal::codecFromData(const QByteArray &data) +{ + QString codec = codecFromXmlData(data); + if (codec.isEmpty()) + codec = codecFromHtmlData(data); + return codec.isEmpty() ? QLatin1String("utf-8") : codec; +} + +QString QHelpGlobal::codecFromHtmlData(const QByteArray &data) +{ + QString head = QString::fromUtf8(data.constData(), qMin(1000, data.size())); + int start = head.indexOf(QLatin1String("<meta"), 0, Qt::CaseInsensitive); + if (start > 0) { + QRegExp r(QLatin1String("charset=([^\"\\s]+)")); + while (start != -1) { + const int end = head.indexOf(QLatin1Char('>'), start) + 1; + if (end <= start) + break; + const QString &meta = head.mid(start, end - start).toLower(); + if (r.indexIn(meta) != -1) + return r.cap(1); + start = head.indexOf(QLatin1String("<meta"), end, + Qt::CaseInsensitive); + } + } + return QString(); +} + +QString QHelpGlobal::codecFromXmlData(const QByteArray &data) +{ + QString head = QString::fromUtf8(data.constData(), qMin(1000, data.size())); + const QRegExp encodingExp(QLatin1String("^\\s*<\\?xml version=" + "\"\\d\\.\\d\" encoding=\"([^\"]+)\"\\?>.*")); + return encodingExp.exactMatch(head) ? encodingExp.cap(1) : QString(); +} |