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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Qt Software Information (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
**
**************************************************************************/
#include "dependenciespanel.h"
#include "project.h"
#include "session.h"
#include <coreplugin/fileiconprovider.h>
#include <QtCore/QVector>
#include <QtCore/QDebug>
#include <QtCore/QAbstractListModel>
#include <QtGui/QHeaderView>
#include <QtGui/QMessageBox>
#include <QtGui/QPushButton>
namespace ProjectExplorer {
namespace Internal {
///
/// DependenciesModel
///
class DependenciesModel : public QAbstractListModel
{
public:
DependenciesModel(SessionManager *session, Project *project, QObject *parent = 0);
int rowCount(const QModelIndex &index) const;
int columnCount(const QModelIndex &index) const;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
Qt::ItemFlags flags(const QModelIndex &index) const;
private:
SessionManager *m_session;
Project *m_project;
QList<Project *> m_projects;
};
DependenciesModel::DependenciesModel(SessionManager *session,
Project *project,
QObject *parent)
: QAbstractListModel(parent)
, m_session(session)
, m_project(project)
, m_projects(session->projects())
{
// We can't select ourselves as a dependency
m_projects.removeAll(m_project);
}
int DependenciesModel::rowCount(const QModelIndex &index) const
{
return index.isValid() ? 0 : m_projects.size();
}
int DependenciesModel::columnCount(const QModelIndex &index) const
{
return index.isValid() ? 0 : 1;
}
QVariant DependenciesModel::data(const QModelIndex &index, int role) const
{
const Project *p = m_projects.at(index.row());
switch (role) {
case Qt::DisplayRole:
return p->name();
case Qt::CheckStateRole:
return m_session->hasDependency(m_project, p) ? Qt::Checked : Qt::Unchecked;
case Qt::DecorationRole:
return Core::FileIconProvider::instance()->icon(QFileInfo(p->file()->fileName()));
default:
return QVariant();
}
}
bool DependenciesModel::setData(const QModelIndex &index, const QVariant &value, int role)
{
qDebug() << index << value << role << value.toBool();
if (role == Qt::CheckStateRole) {
const Project *p = m_projects.at(index.row());
const Qt::CheckState c = static_cast<Qt::CheckState>(value.toInt());
if (c == Qt::Checked) {
if (m_session->addDependency(m_project, p)) {
emit dataChanged(index, index);
return true;
} else {
QMessageBox::warning(0, tr("Unable to add dependency"),
tr("This would create a circular dependency."));
}
} else if (c == Qt::Unchecked) {
if (m_session->hasDependency(m_project, p)) {
m_session->removeDependency(m_project, p);
emit dataChanged(index, index);
return true;
}
}
}
return false;
}
Qt::ItemFlags DependenciesModel::flags(const QModelIndex &index) const
{
Qt::ItemFlags rc = QAbstractListModel::flags(index);
if (index.column() == 0)
rc |= Qt::ItemIsUserCheckable | Qt::ItemIsEditable;
return rc;
}
///
/// DependenciesWidget
///
class DependenciesWidget : public QWidget
{
public:
DependenciesWidget(SessionManager *session, Project *project,
QWidget *parent = 0);
private:
Ui::DependenciesWidget m_ui;
SessionManager *m_session;
DependenciesModel *m_model;
};
DependenciesWidget::DependenciesWidget(SessionManager *session,
Project *project,
QWidget *parent)
: QWidget(parent)
, m_session(session)
, m_model(new DependenciesModel(session, project, this))
{
m_ui.setupUi(this);
m_ui.dependenciesView->setModel(m_model);
m_ui.dependenciesView->setHeaderHidden(true);
}
///
/// DependenciesPanel
///
DependenciesPanel::DependenciesPanel(SessionManager *session, Project *project)
: PropertiesPanel()
, m_widget(new DependenciesWidget(session, project))
{
}
DependenciesPanel::~DependenciesPanel()
{
delete m_widget;
}
QString DependenciesPanel::name() const
{
return tr("Dependencies");
}
QWidget *DependenciesPanel::widget()
{
return m_widget;
}
///
/// DependenciesPanelFactory
///
DependenciesPanelFactory::DependenciesPanelFactory(SessionManager *session)
: m_session(session)
{
}
bool DependenciesPanelFactory::supports(Project * /* project */)
{
return true;
}
PropertiesPanel *DependenciesPanelFactory::createPanel(Project *project)
{
return new DependenciesPanel(m_session, project);
}
} // namespace Internal
} // namespace ProjectExplorer
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