braindump/src/SectionPropertiesDock.cpp

0001 /*
0002  *  Copyright (c) 2009 Cyrille Berger <cberger@cberger.net>
0003  *
0004  * This library is free software; you can redistribute it and/or
0005  * modify it under the terms of the GNU Lesser General Public
0006  * License as published by the Free Software Foundation;
0007  * either version 2, or (at your option) any later version of the License.
0008  *
0009  * This library is distributed in the hope that it will be useful,
0010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
0011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
0012  * Lesser General Public License for more details.
0013  *
0014  * You should have received a copy of the GNU Lesser General Public License
0015  * along with this library; see the file COPYING.  If not, write to
0016  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
0017  * Boston, MA 02110-1301, USA.
0018  */
0019
0020 #include "SectionPropertiesDock.h"
0021 #include "LayoutFactoryRegistry.h"
0022 #include "Section.h"
0023 #include "Layout.h"
0024 #include "commands/ChangeLayoutCommand.h"
0025 #include "RootSection.h"
0026
0027 SectionPropertiesDock::SectionPropertiesDock() :
0028     m_currentSection(0), m_rootSection(0)
0029 {
0030     QWidget* mainWidget = new QWidget(this);
0031     setWidget(mainWidget);
0032     setWindowTitle(i18n("Dump properties"));
0033
0034     m_wdgSectionProperties.setupUi(mainWidget);
0035
0036     typedef QPair<QString, QString> PairType;
0037     foreach(const PairType & pair, LayoutFactoryRegistry::instance()->factories()) {
0038         m_wdgSectionProperties.comboBoxLayout->addItem(pair.second, pair.first);
0039     }
0040     connect(m_wdgSectionProperties.comboBoxLayout, SIGNAL(currentIndexChanged(int)), SLOT(layoutChanged(int)));
0041 }
0042
0043 SectionPropertiesDock::~SectionPropertiesDock()
0044 {
0045 }
0046
0047 void SectionPropertiesDock::setRootSection(RootSection* _rootSection)
0048 {
0049     Q_ASSERT(m_rootSection == 0);
0050     m_rootSection = _rootSection;
0051     connect(m_rootSection, SIGNAL(commandExecuted()), SLOT(reload()));
0052 }
0053
0054 void SectionPropertiesDock::setSection(Section* _section)
0055 {
0056     m_currentSection = _section;
0057     m_wdgSectionProperties.comboBoxLayout->setEnabled(m_currentSection);
0058     reload();
0059 }
0060
0061 void SectionPropertiesDock::reload()
0062 {
0063     if(m_currentSection) {
0064         for(int i = 0; i < m_wdgSectionProperties.comboBoxLayout->count(); ++i) {
0065             if(m_wdgSectionProperties.comboBoxLayout->itemData(i) == m_currentSection->layout()->id()) {
0066                 bool v = m_wdgSectionProperties.comboBoxLayout->blockSignals(true);
0067                 m_wdgSectionProperties.comboBoxLayout->setCurrentIndex(i);
0068                 m_wdgSectionProperties.comboBoxLayout->blockSignals(v);
0069                 break;
0070             }
0071         }
0072     }
0073 }
0074
0075 void SectionPropertiesDock::layoutChanged(int index)
0076 {
0077     Q_ASSERT(m_currentSection);
0078     Q_ASSERT(m_rootSection);
0079
0080     m_rootSection->addCommand(m_currentSection,
0081                               new ChangeLayoutCommand(m_currentSection,
0082                                       m_wdgSectionProperties.comboBoxLayout->itemData(index).toString()));
0083 }