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src/plugins/projectexplorer/foldernavigationwidget.cpp
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217
src/plugins/projectexplorer/foldernavigationwidget.cpp
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/***************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Qt Software Information (qt-info@nokia.com)
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**
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**
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** Non-Open Source Usage
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**
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** Licensees may use this file in accordance with the Qt Beta Version
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** License Agreement, Agreement version 2.2 provided with the Software or,
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** alternatively, in accordance with the terms contained in a written
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** agreement between you and Nokia.
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**
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** GNU General Public License Usage
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**
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License versions 2.0 or 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the packaging
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** of this file. Please review the following information to ensure GNU
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** General Public Licensing requirements will be met:
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**
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** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt GPL Exception version
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** 1.2, included in the file GPL_EXCEPTION.txt in this package.
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**
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***************************************************************************/
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#include "foldernavigationwidget.h"
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#include "projectexplorer.h"
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#include "projectexplorerconstants.h"
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#include <coreplugin/icore.h>
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#include <coreplugin/filemanager.h>
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#include <coreplugin/editormanager/editormanager.h>
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#include <utils/pathchooser.h>
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#include <QtCore/QDebug>
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#include <QtGui/QVBoxLayout>
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#include <QtGui/QToolButton>
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using namespace ProjectExplorer;
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using namespace ProjectExplorer::Internal;
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namespace {
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bool debug = false;
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}
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namespace ProjectExplorer {
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namespace Internal {
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class FirstRowFilter : public QSortFilterProxyModel {
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Q_OBJECT
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public:
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FirstRowFilter(QObject *parent = 0) : QSortFilterProxyModel(parent) {}
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protected:
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bool filterAcceptsRow (int source_row, const QModelIndex & ) const {
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return source_row != 0;
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}
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};
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}
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}
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/*!
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/class FolderNavigationWidget
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Shows a file system folder
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*/
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FolderNavigationWidget::FolderNavigationWidget(Core::ICore *core, QWidget *parent)
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: QWidget(parent),
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m_core(core),
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m_explorer(ProjectExplorerPlugin::instance()),
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m_view(new QListView(this)),
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m_dirModel(new QDirModel(this)),
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m_filter(new FirstRowFilter(this)),
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m_title(new QLabel(this)),
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m_autoSync(false)
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{
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m_dirModel->setFilter(QDir::Dirs | QDir::Files | QDir::Drives | QDir::Readable | QDir::Writable
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| QDir::Executable | QDir::Hidden);
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m_dirModel->setSorting(QDir::Name | QDir::DirsFirst);
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m_filter->setSourceModel(m_dirModel);
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m_view->setModel(m_filter);
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m_view->setFrameStyle(QFrame::NoFrame);
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setFocusProxy(m_view);
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QVBoxLayout *layout = new QVBoxLayout();
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layout->addWidget(m_title);
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layout->addWidget(m_view);
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m_title->setMargin(5);
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layout->setSpacing(0);
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layout->setContentsMargins(0, 0, 0, 0);
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setLayout(layout);
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// connections
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connect(m_view, SIGNAL(activated(const QModelIndex&)),
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this, SLOT(openItem(const QModelIndex&)));
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setAutoSynchronization(true);
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}
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void FolderNavigationWidget::toggleAutoSynchronization()
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{
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setAutoSynchronization(!m_autoSync);
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}
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bool FolderNavigationWidget::autoSynchronization() const
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{
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return m_autoSync;
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}
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void FolderNavigationWidget::setAutoSynchronization(bool sync)
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{
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if (sync == m_autoSync)
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return;
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m_autoSync = sync;
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Core::FileManager *fileManager = m_core->fileManager();
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if (m_autoSync) {
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connect(fileManager, SIGNAL(currentFileChanged(const QString&)),
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this, SLOT(setCurrentFile(const QString&)));
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setCurrentFile(fileManager->currentFile());
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} else {
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disconnect(fileManager, SIGNAL(currentFileChanged(const QString&)),
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this, SLOT(setCurrentFile(const QString&)));
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}
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}
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void FolderNavigationWidget::setCurrentFile(const QString &filePath)
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{
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if (debug)
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qDebug() << "FolderNavigationWidget::setCurrentFile(" << filePath << ")";
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QString dir = QFileInfo(filePath).path();
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if (dir.isEmpty())
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dir = Core::Utils::PathChooser::homePath();
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QModelIndex dirIndex = m_dirModel->index(dir);
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QModelIndex fileIndex = m_dirModel->index(filePath);
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m_view->setRootIndex(m_filter->mapFromSource(dirIndex));
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if (dirIndex.isValid()) {
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setCurrentTitle(QDir(m_dirModel->filePath(dirIndex)));
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if (fileIndex.isValid()) {
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QItemSelectionModel *selections = m_view->selectionModel();
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QModelIndex mainIndex = m_filter->mapFromSource(fileIndex);
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selections->setCurrentIndex(mainIndex, QItemSelectionModel::SelectCurrent
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| QItemSelectionModel::Clear);
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m_view->scrollTo(mainIndex);
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}
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} else {
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setCurrentTitle(QDir());
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}
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}
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void FolderNavigationWidget::openItem(const QModelIndex &index)
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{
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if (index.isValid()) {
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const QModelIndex srcIndex = m_filter->mapToSource(index);
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if (m_dirModel->isDir(srcIndex)) {
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m_view->setRootIndex(index);
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setCurrentTitle(QDir(m_dirModel->filePath(srcIndex)));
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} else {
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const QString filePath = m_dirModel->filePath(srcIndex);
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m_core->editorManager()->openEditor(filePath);
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m_core->editorManager()->ensureEditorManagerVisible();
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}
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}
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}
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void FolderNavigationWidget::setCurrentTitle(const QDir &dir)
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{
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m_title->setText(dir.dirName());
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m_title->setToolTip(dir.absolutePath());
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}
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FolderNavigationWidgetFactory::FolderNavigationWidgetFactory(Core::ICore *core)
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: m_core(core)
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{
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}
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FolderNavigationWidgetFactory::~FolderNavigationWidgetFactory()
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{
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}
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QString FolderNavigationWidgetFactory::displayName()
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{
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return tr("File System");
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}
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QKeySequence FolderNavigationWidgetFactory::activationSequence()
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{
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return QKeySequence(Qt::ALT + Qt::Key_Y);
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}
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Core::NavigationView FolderNavigationWidgetFactory::createWidget()
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{
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Core::NavigationView n;
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FolderNavigationWidget *ptw = new FolderNavigationWidget(m_core);
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n.widget = ptw;
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QToolButton *toggleSync = new QToolButton;
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toggleSync->setProperty("type", "dockbutton");
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toggleSync->setIcon(QIcon(":/qworkbench/images/linkicon.png"));
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toggleSync->setCheckable(true);
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toggleSync->setChecked(ptw->autoSynchronization());
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toggleSync->setToolTip(tr("Synchronize with Editor"));
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connect(toggleSync, SIGNAL(clicked(bool)), ptw, SLOT(toggleAutoSynchronization()));
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n.doockToolBarWidgets << toggleSync;
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return n;
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}
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#include "foldernavigationwidget.moc"
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