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/* This file is part of the KDE project
* Copyright (C) 2010 Casper Boemann <cbo@boemann.dk>
* Copyright (C) 2011 Gopalakrishna Bhat A <gopalakbhat@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "SimpleTableOfContentsWidget.h"
#include "ReferencesTool.h"
#include "TableOfContentsConfigure.h"
#include "TableOfContentsTemplate.h"
#include "TableOfContentsPreview.h"
#include <KoTableOfContentsGeneratorInfo.h>
#include <KAction>
#include <KDebug>
#include <QWidget>
#include <QMenu>
#include <QSignalMapper>
SimpleTableOfContentsWidget::SimpleTableOfContentsWidget(ReferencesTool *tool, QWidget *parent)
: QWidget(parent),
m_blockSignals(false),
m_referenceTool(tool),
m_signalMapper(0)
{
widget.setupUi(this);
Q_ASSERT(tool);
m_templateGenerator = new TableOfContentsTemplate(KoTextDocument(m_referenceTool->editor()->document()).styleManager());
widget.addToC->setDefaultAction(tool->action("insert_tableofcontents"));
widget.configureToC->setDefaultAction(tool->action("format_tableofcontents"));
widget.addToC->setNumColumns(1);
connect(widget.addToC, SIGNAL(clicked(bool)), this, SIGNAL(doneWithFocus()));
connect(widget.addToC, SIGNAL(aboutToShowMenu()), this, SLOT(prepareTemplateMenu()));
connect(widget.addToC, SIGNAL(itemTriggered(int)), this, SLOT(applyTemplate(int)));
connect(widget.configureToC, SIGNAL(clicked(bool)), this, SIGNAL(showConfgureOptions()));
}
SimpleTableOfContentsWidget::~SimpleTableOfContentsWidget()
{
delete m_templateGenerator;
}
void SimpleTableOfContentsWidget::setStyleManager(KoStyleManager *sm)
{
m_styleManager = sm;
}
void SimpleTableOfContentsWidget::setToCConfigureMenu(QMenu *tocMenu)
{
if (widget.configureToC->menu()) {
widget.configureToC->menu()->disconnect();
}
widget.configureToC->setMenu(tocMenu);
}
QMenu *SimpleTableOfContentsWidget::ToCConfigureMenu()
{
return widget.configureToC->menu();
}
void SimpleTableOfContentsWidget::showMenu()
{
widget.configureToC->showMenu();
}
void SimpleTableOfContentsWidget::prepareTemplateMenu()
{
m_previewGenerator.clear();
if (m_signalMapper) {
delete m_signalMapper;
m_signalMapper = 0;
}
qDeleteAll(m_templateList.begin(), m_templateList.end());
m_templateList.clear();
m_signalMapper = new QSignalMapper();
m_templateList = m_templateGenerator->templates();
connect(m_signalMapper, SIGNAL(mapped(int)), this, SLOT(pixmapReady(int)));
int index = 0;
foreach (KoTableOfContentsGeneratorInfo *info, m_templateList) {
TableOfContentsPreview *preview = new TableOfContentsPreview();
preview->setStyleManager(KoTextDocument(m_referenceTool->editor()->document()).styleManager());
preview->setPreviewSize(QSize(200,120));
preview->updatePreview(info);
connect(preview, SIGNAL(pixmapGenerated()), m_signalMapper, SLOT(map()));
m_signalMapper->setMapping(preview, index);
m_previewGenerator.append(preview);
++index;
//put dummy pixmaps until the actual pixmap previews are generated and added in pixmapReady()
if (! widget.addToC->hasItemId(index)) {
QPixmap pmm(QSize(200,120));
pmm.fill(Qt::white);
widget.addToC->addItem(pmm, index);
}
}
if (widget.addToC->isFirstTimeMenuShown()) {
widget.addToC->addSeparator();
widget.addToC->addAction(m_referenceTool->action("insert_configure_tableofcontents"));
connect(m_referenceTool->action("insert_configure_tableofcontents"), SIGNAL(triggered()), this, SLOT(insertCustomToC()), Qt::UniqueConnection);
}
}
void SimpleTableOfContentsWidget::pixmapReady(int templateId)
{
// +1 to the templateId is because formattingButton does not allow id = 0
widget.addToC->addItem(m_previewGenerator.at(templateId)->previewPixmap(), templateId + 1);
disconnect(m_previewGenerator.at(templateId), SIGNAL(pixmapGenerated()), m_signalMapper, SLOT(map()));
m_previewGenerator.at(templateId)->deleteLater();
}
void SimpleTableOfContentsWidget::applyTemplate(int templateId)
{
m_templateGenerator->moveTemplateToUsed(m_templateList.at(templateId - 1));
m_referenceTool->editor()->insertTableOfContents(m_templateList.at(templateId - 1));
}
void SimpleTableOfContentsWidget::insertCustomToC()
{
m_templateGenerator->moveTemplateToUsed(m_templateList.at(0));
m_referenceTool->insertCustomToC(m_templateList.at(0));
}
#include <SimpleTableOfContentsWidget.moc>
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