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qt-creator/src/plugins/projectexplorer/projectwindow.cpp

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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (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 http://qt.nokia.com/contact.
**
**************************************************************************/
#include "projectwindow.h"
#include "doubletabwidget.h"
#include "project.h"
#include "environment.h"
#include "projectexplorer.h"
#include "projectexplorerconstants.h"
#include "iprojectproperties.h"
#include "session.h"
#include "target.h"
#include "projecttreewidget.h"
#include "runconfiguration.h"
#include "buildsettingspropertiespage.h"
#include "runsettingspropertiespage.h"
#include "targetsettingspanel.h"
#include <coreplugin/minisplitter.h>
#include <coreplugin/fileiconprovider.h>
#include <coreplugin/icore.h>
#include <coreplugin/ifile.h>
#include <extensionsystem/pluginmanager.h>
#include <utils/qtcassert.h>
#include <utils/styledbar.h>
#include <utils/stylehelper.h>
#include <QtGui/QApplication>
#include <QtGui/QBoxLayout>
#include <QtGui/QComboBox>
#include <QtGui/QScrollArea>
#include <QtGui/QLabel>
#include <QtGui/QPainter>
#include <QtGui/QPaintEvent>
#include <QtGui/QMenu>
using namespace ProjectExplorer;
using namespace ProjectExplorer::Internal;
namespace {
const int ICON_SIZE(64);
const int ABOVE_HEADING_MARGIN(10);
const int ABOVE_CONTENTS_MARGIN(4);
const int BELOW_CONTENTS_MARGIN(16);
} // anonymous namespace
///
// OnePixelBlackLine
///
class OnePixelBlackLine : public QWidget
{
public:
OnePixelBlackLine(QWidget *parent)
: QWidget(parent)
{
setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
setMinimumHeight(1);
setMaximumHeight(1);
}
void paintEvent(QPaintEvent *e)
{
Q_UNUSED(e);
QPainter p(this);
QColor fillColor = Utils::StyleHelper::mergedColors(
palette().button().color(), Qt::black, 80);
p.fillRect(contentsRect(), fillColor);
}
};
class RootWidget : public QWidget
{
public:
RootWidget(QWidget *parent) : QWidget(parent) {}
void paintEvent(QPaintEvent *);
};
void RootWidget::paintEvent(QPaintEvent *e)
{
QWidget::paintEvent(e);
QPainter painter(this);
QColor light = Utils::StyleHelper::mergedColors(
palette().button().color(), Qt::white, 30);
QColor dark = Utils::StyleHelper::mergedColors(
palette().button().color(), Qt::black, 85);
painter.setPen(light);
painter.drawLine(rect().topRight(), rect().bottomRight());
painter.setPen(dark);
painter.drawLine(rect().topRight() - QPoint(1,0), rect().bottomRight() - QPoint(1,0));
}
///
// PanelsWidget
///
PanelsWidget::PanelsWidget(QWidget *parent) :
QScrollArea(parent),
m_root(new RootWidget(this))
{
// We want a 900px wide widget with and the scrollbar at the
// side of the screen.
m_root->setFixedWidth(900);
m_root->setContentsMargins(0, 0, 40, 0);
QPalette pal = m_root->palette();
QColor background = Utils::StyleHelper::mergedColors(
palette().window().color(), Qt::white, 85);
pal.setColor(QPalette::All, QPalette::Window, background.darker(102));
setPalette(pal);
pal.setColor(QPalette::All, QPalette::Window, background);
m_root->setPalette(pal);
// The layout holding the individual panels:
m_layout = new QGridLayout(m_root);
m_layout->setColumnMinimumWidth(0, ICON_SIZE + 4);
m_layout->setSpacing(0);
setWidget(m_root);
setFrameStyle(QFrame::NoFrame);
setWidgetResizable(true);
}
PanelsWidget::~PanelsWidget()
{
qDeleteAll(m_panels);
}
/*
* Add a widget with heading information into the grid
* layout of the PanelsWidget.
*
* ...
* +--------+-------------------------------------------+ ABOVE_HEADING_MARGIN
* | icon | name |
* + +-------------------------------------------+
* | | line |
* +--------+-------------------------------------------+ ABOVE_CONTENTS_MARGIN
* | widget (with contentsmargins adjusted!) |
* +--------+-------------------------------------------+ BELOW_CONTENTS_MARGIN
*/
void PanelsWidget::addPropertiesPanel(IPropertiesPanel *panel)
{
QTC_ASSERT(panel, return);
const int headerRow(m_layout->rowCount() - 1);
m_layout->setRowStretch(headerRow, 0);
// icon:
if (!panel->icon().isNull()) {
QLabel *iconLabel = new QLabel(m_root);
iconLabel->setPixmap(panel->icon().pixmap(ICON_SIZE, ICON_SIZE));
iconLabel->setContentsMargins(0, ABOVE_HEADING_MARGIN, 0, 0);
m_layout->addWidget(iconLabel, headerRow, 0, 3, 1, Qt::AlignTop | Qt::AlignHCenter);
}
// name:
QLabel *nameLabel = new QLabel(m_root);
nameLabel->setText(panel->displayName());
QPalette palette = nameLabel->palette();
palette.setBrush(QPalette::All, QPalette::Foreground, QColor(0, 0, 0, 110));
nameLabel->setPalette(palette);
nameLabel->setContentsMargins(0, ABOVE_HEADING_MARGIN, 0, 0);
QFont f = nameLabel->font();
f.setBold(true);
f.setPointSizeF(f.pointSizeF() * 1.6);
nameLabel->setFont(f);
m_layout->addWidget(nameLabel, headerRow, 1, 1, 1, Qt::AlignVCenter | Qt::AlignLeft);
// line:
const int lineRow(headerRow + 1);
QWidget *line = new OnePixelBlackLine(m_root);
m_layout->addWidget(line, lineRow, 1, 1, -1, Qt::AlignTop);
// add the widget:
const int widgetRow(lineRow + 1);
addPanelWidget(panel, widgetRow);
}
void PanelsWidget::addPanelWidget(IPropertiesPanel *panel, int row)
{
QWidget *widget = panel->widget();
int leftMargin = (panel->flags() & IPropertiesPanel::NoLeftMargin)
? 0 : Constants::PANEL_LEFT_MARGIN;
widget->setContentsMargins(leftMargin,
ABOVE_CONTENTS_MARGIN, 0,
BELOW_CONTENTS_MARGIN);
widget->setParent(m_root);
m_layout->addWidget(widget, row, 0, 1, 2);
const int stretchRow(row + 1);
m_layout->setRowStretch(stretchRow, 10);
m_panels.append(panel);
}
///
// ProjectWindow
///
ProjectWindow::ProjectWindow(QWidget *parent)
: QWidget(parent),
m_currentWidget(0)
{
ProjectExplorer::SessionManager *session = ProjectExplorerPlugin::instance()->session();
// Setup overall layout:
QVBoxLayout *viewLayout = new QVBoxLayout(this);
viewLayout->setMargin(0);
viewLayout->setSpacing(0);
m_tabWidget = new DoubleTabWidget(this);
viewLayout->addWidget(m_tabWidget);
// Setup our container for the contents:
m_centralWidget = new QStackedWidget(this);
viewLayout->addWidget(m_centralWidget);
// connects:
connect(m_tabWidget, SIGNAL(currentIndexChanged(int,int)),
this, SLOT(showProperties(int,int)));
connect(session, SIGNAL(sessionLoaded()), this, SLOT(restoreStatus()));
connect(session, SIGNAL(aboutToSaveSession()), this, SLOT(saveStatus()));
connect(session, SIGNAL(projectAdded(ProjectExplorer::Project*)),
this, SLOT(registerProject(ProjectExplorer::Project*)));
connect(session, SIGNAL(aboutToRemoveProject(ProjectExplorer::Project*)),
this, SLOT(deregisterProject(ProjectExplorer::Project*)));
connect(session, SIGNAL(startupProjectChanged(ProjectExplorer::Project*)),
this, SLOT(startupProjectChanged(ProjectExplorer::Project *)));
// Update properties to empty project for now:
showProperties(-1, -1);
}
ProjectWindow::~ProjectWindow()
{
}
void ProjectWindow::shutdown()
{
showProperties(-1, -1); // TODO that's a bit stupid, but otherwise stuff is still
// connected to the session
disconnect(ProjectExplorerPlugin::instance()->session(), 0, this, 0);
}
void ProjectWindow::registerProject(ProjectExplorer::Project *project)
{
if (!project || m_tabIndexToProject.contains(project))
return;
// find index to insert:
int index = -1;
for (int i = 0; i <= m_tabIndexToProject.count(); ++i) {
if (i == m_tabIndexToProject.count() ||
m_tabIndexToProject.at(i)->displayName() > project->displayName()) {
index = i;
break;
}
}
QStringList subtabs;
if (project->supportedTargetIds().count() <= 1) {
// Show the target specific pages directly
QList<ITargetPanelFactory *> factories =
ExtensionSystem::PluginManager::instance()->getObjects<ITargetPanelFactory>();
foreach (ITargetPanelFactory *factory, factories) {
if (factory->supports(project->activeTarget()))
subtabs << factory->displayName();
}
} else {
// Use the Targets page
subtabs << QCoreApplication::translate("TargetSettingsPanelFactory", "Targets");
}
// Add the project specific pages
QList<IProjectPanelFactory *> factories = ExtensionSystem::PluginManager::instance()->getObjects<IProjectPanelFactory>();
foreach (IProjectPanelFactory *panelFactory, factories) {
if (panelFactory->supports(project))
subtabs << panelFactory->displayName();
}
m_tabIndexToProject.insert(index, project);
m_tabWidget->insertTab(index, project->displayName(), subtabs);
connect(project, SIGNAL(supportedTargetIdsChanged()),
this, SLOT(refreshProject()));
}
void ProjectWindow::deregisterProject(ProjectExplorer::Project *project)
{
int index = m_tabIndexToProject.indexOf(project);
if (index < 0)
return;
disconnect(project, SIGNAL(supportedTargetIdsChanged()),
this, SLOT(refreshProject()));
m_tabIndexToProject.removeAt(index);
m_tabWidget->removeTab(index);
}
void ProjectWindow::restoreStatus()
{
// TODO
}
void ProjectWindow::saveStatus()
{
// TODO
}
void ProjectWindow::refreshProject()
{
Project *project = qobject_cast<ProjectExplorer::Project *>(sender());
if (!m_tabIndexToProject.contains(project))
return;
// TODO this changes the subindex
int index = m_tabWidget->currentIndex();
deregisterProject(project);
registerProject(project);
m_tabWidget->setCurrentIndex(index);
}
void ProjectWindow::startupProjectChanged(ProjectExplorer::Project *p)
{
int index = m_tabIndexToProject.indexOf(p);
if (index != -1)
m_tabWidget->setCurrentIndex(index);
}
void ProjectWindow::showProperties(int index, int subIndex)
{
if (index < 0 || index >= m_tabIndexToProject.count())
return;
Project *project = m_tabIndexToProject.at(index);
// Set up custom panels again:
int pos = 0;
IPanelFactory *fac = 0;
if (project->supportedTargetIds().count() > 1) {
if (subIndex == 0) {
// Targets page
removeCurrentWidget();
m_currentWidget = new TargetSettingsPanelWidget(project);
m_centralWidget->addWidget(m_currentWidget);
m_centralWidget->setCurrentWidget(m_currentWidget);
}
++pos;
} else {
// No Targets page, target specific pages are first in the list
foreach (ITargetPanelFactory *panelFactory, ExtensionSystem::PluginManager::instance()->getObjects<ITargetPanelFactory>()) {
if (panelFactory->supports(project->activeTarget())) {
if (subIndex == pos) {
fac = panelFactory;
break;
}
++pos;
}
}
}
if (!fac) {
foreach (IProjectPanelFactory *panelFactory, ExtensionSystem::PluginManager::instance()->getObjects<IProjectPanelFactory>()) {
if (panelFactory->supports(project)) {
if (subIndex == pos) {
fac = panelFactory;
break;
}
++pos;
}
}
}
if (fac) {
removeCurrentWidget();
IPropertiesPanel *panel;
if (ITargetPanelFactory *ipf = qobject_cast<ITargetPanelFactory *>(fac))
panel = ipf->createPanel(project->activeTarget());
else if (IProjectPanelFactory *ipf = qobject_cast<IProjectPanelFactory *>(fac))
panel = ipf->createPanel(project);
Q_ASSERT(panel);
PanelsWidget *panelsWidget = new PanelsWidget(m_centralWidget);
panelsWidget->addPropertiesPanel(panel);
m_currentWidget = panelsWidget;
m_centralWidget->addWidget(m_currentWidget);
m_centralWidget->setCurrentWidget(m_currentWidget);
}
ProjectExplorerPlugin::instance()->session()->setStartupProject(project);
}
void ProjectWindow::removeCurrentWidget()
{
if (m_currentWidget) {
m_centralWidget->removeWidget(m_currentWidget);
if (m_currentWidget) {
delete m_currentWidget;
m_currentWidget = 0;
}
}
}
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