diff options
Diffstat (limited to 'Build/source/libs/poppler/poppler-0.12.4/qt4/demos/toc.cpp')
-rw-r--r-- | Build/source/libs/poppler/poppler-0.12.4/qt4/demos/toc.cpp | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/Build/source/libs/poppler/poppler-0.12.4/qt4/demos/toc.cpp b/Build/source/libs/poppler/poppler-0.12.4/qt4/demos/toc.cpp new file mode 100644 index 00000000000..bf3e5cbb300 --- /dev/null +++ b/Build/source/libs/poppler/poppler-0.12.4/qt4/demos/toc.cpp @@ -0,0 +1,88 @@ +/* + * Copyright (C) 2008, Pino Toscano <pino@kde.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#include "toc.h" + +#include <poppler-qt4.h> + +#include <QtGui/QHeaderView> +#include <QtGui/QTreeWidget> + +static void fillToc(const QDomNode &parent, QTreeWidget *tree, QTreeWidgetItem *parentItem) +{ + QTreeWidgetItem *newitem = 0; + for (QDomNode node = parent.firstChild(); !node.isNull(); node = node.nextSibling()) { + QDomElement e = node.toElement(); + + if (!parentItem) { + newitem = new QTreeWidgetItem(tree, newitem); + } else { + newitem = new QTreeWidgetItem(parentItem, newitem); + } + newitem->setText(0, e.tagName()); + + bool isOpen = false; + if (e.hasAttribute(QString::fromLatin1("Open"))) { + isOpen = QVariant(e.attribute(QString::fromLatin1("Open"))).toBool(); + } + if (isOpen) { + tree->expandItem(newitem); + } + + if (e.hasChildNodes()) { + fillToc(node, tree, newitem); + } + } +} + + +TocDock::TocDock(QWidget *parent) + : AbstractInfoDock(parent) +{ + m_tree = new QTreeWidget(this); + setWidget(m_tree); + m_tree->setAlternatingRowColors(true); + m_tree->header()->hide(); + setWindowTitle(tr("TOC")); + m_tree->setHorizontalScrollMode(QAbstractItemView::ScrollPerPixel); +} + +TocDock::~TocDock() +{ +} + +void TocDock::fillInfo() +{ + const QDomDocument *toc = document()->toc(); + if (toc) { + fillToc(*toc, m_tree, 0); + } else { + QTreeWidgetItem *item = new QTreeWidgetItem(); + item->setText(0, tr("No TOC")); + item->setFlags(item->flags() & ~Qt::ItemIsEnabled); + m_tree->addTopLevelItem(item); + } +} + +void TocDock::documentClosed() +{ + m_tree->clear(); + AbstractInfoDock::documentClosed(); +} + +#include "toc.moc" |