mirror of
https://bitbucket.org/smil3y/kde-workspace.git
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138 lines
3.2 KiB
C++
138 lines
3.2 KiB
C++
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/*
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* sidepanel.cpp
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*
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* Copyright (C) 2010 David Hubner <hubnerd@ntlworld.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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//Local
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#include "sidepanel.h"
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//KDE
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#include <KLocale>
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#include <KDebug>
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//QT
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#include <QWidget>
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#include <QRegExp>
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#include <QMenu>
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SidePanel::SidePanel(QWidget *parent) : QTreeView(parent)
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{
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setSortingEnabled(true);
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setAnimated(true);
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sortByColumn(0, Qt::AscendingOrder);
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m_model = new InfoKcmModel(this);
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m_proxyModel = new InfoKcmProxyModel(this);
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m_proxyModel->setSourceModel(m_model);
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createMenuActions();
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setMouseTracking(true);
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setModel(m_proxyModel);
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connect(this,SIGNAL(activated(QModelIndex)),this,SLOT(activatedSlot(QModelIndex)));
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}
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SidePanel::~SidePanel()
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{
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disconnect(this,SIGNAL(activated(QModelIndex)),this,SLOT(activatedSlot(QModelIndex)));
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delete m_proxyModel;
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delete m_model;
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}
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void SidePanel::activatedSlot(const QModelIndex &index)
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{
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if(index.isValid() == false) return;
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const KcmTreeItem *item = static_cast<KcmTreeItem*>(m_proxyModel->mapToSource(index).internalPointer());
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emit activated(item);
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}
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void SidePanel::changeToFirstValidItem()
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{
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QModelIndex rootIndex = m_proxyModel->mapFromSource(m_model->firstValid());
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if(rootIndex.isValid() == false) return;
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setCurrentIndex(rootIndex);
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emit activatedSlot(rootIndex);
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}
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QModelIndex SidePanel::mapToProxySource(const QModelIndex& index)
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{
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QModelIndex tmp = m_proxyModel->mapToSource(index);
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if(tmp.isValid() == true) return tmp;
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return QModelIndex();
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}
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void SidePanel::filterSideMenuSlot(const QString &pattern)
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{
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if(pattern.isEmpty())
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{
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collapseAll();
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}
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else
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{
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expandAll();
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}
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m_proxyModel->setFilterRegExp(QRegExp(pattern,Qt::CaseInsensitive));
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}
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void SidePanel::createMenuActions()
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{
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resetAct = new QAction(i18n("Clear Search"), this);
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connect(resetAct, SIGNAL(triggered()), this, SLOT(resetSearchSlot()));
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expAct = new QAction(i18n("Expand All Categories"), this);
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connect(expAct, SIGNAL(triggered()), this, SLOT(expandAllSlot()));
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colAct = new QAction(i18n("Collapse All Categories"), this);
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connect(colAct, SIGNAL(triggered()), this, SLOT(collapseAllSlot()));
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}
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void SidePanel::contextMenuEvent(QContextMenuEvent *event)
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{
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QMenu menu(this);
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menu.addAction(colAct);
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menu.addAction(expAct);
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menu.addAction(resetAct);
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menu.exec(event->globalPos());
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}
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void SidePanel::collapseAllSlot()
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{
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collapseAll();
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}
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void SidePanel::expandAllSlot()
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{
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expandAll();
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}
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QStringList SidePanel::allChildKeywords()
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{
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return m_model->allChildrenKeywords();
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}
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void SidePanel::resetSearchSlot()
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{
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filterSideMenuSlot("");
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}
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