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

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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2009 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 "miniprojecttargetselector.h"
#include <utils/qtcassert.h>
#include <utils/styledbar.h>
#include <utils/stylehelper.h>
#include <coreplugin/icore.h>
#include <coreplugin/mainwindow.h>
#include <projectexplorer/projectexplorer.h>
#include <projectexplorer/session.h>
#include <projectexplorer/project.h>
#include <projectexplorer/runconfiguration.h>
#include <projectexplorer/buildconfiguration.h>
#include <QtGui/QLayout>
#include <QtGui/QFormLayout>
#include <QtGui/QLabel>
#include <QtGui/QComboBox>
#include <QtGui/QListWidget>
#include <QtGui/QStatusBar>
#include <QtGui/QStackedWidget>
#include <QtGui/QKeyEvent>
#include <QtGui/QApplication>
using namespace ProjectExplorer;
using namespace ProjectExplorer::Internal;
ProjectListWidget::ProjectListWidget(ProjectExplorer::Project *project, QWidget *parent)
: QListWidget(parent), m_project(project)
{
setFocusPolicy(Qt::NoFocus);
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
setAlternatingRowColors(false);
setFocusPolicy(Qt::WheelFocus);
connect(this, SIGNAL(currentRowChanged(int)), SLOT(setTarget(int)));
}
ProjectExplorer::Project *ProjectListWidget::project() const
{
return m_project;
}
QSize ProjectListWidget::sizeHint() const
{
int height = 0;
for (int itemPos = 0; itemPos < count(); ++itemPos)
height += item(itemPos)->sizeHint().height();
return QListWidget::sizeHint().expandedTo(QSize(0, height));
}
void ProjectListWidget::setRunComboPopup()
{
QWidget *w = itemWidget(currentItem());
MiniTargetWidget *mtw = qobject_cast<MiniTargetWidget*>(w);
if (mtw->runSettingsComboBox())
mtw->runSettingsComboBox()->showPopup();
}
void ProjectListWidget::setBuildComboPopup()
{
QWidget *w = itemWidget(currentItem());
MiniTargetWidget *mtw = qobject_cast<MiniTargetWidget*>(w);
if (mtw->buildSettingsComboBox())
mtw->buildSettingsComboBox()->showPopup();
}
void ProjectListWidget::setTarget(int index)
{
QList<Target *> targets(m_project->targets());
if (index >= 0 && index < targets.count())
m_project->setActiveTarget(targets.at(index));
}
MiniTargetWidget::MiniTargetWidget(Target *target, QWidget *parent) :
QWidget(parent), m_target(target)
{
Q_ASSERT(m_target);
if (hasBuildConfiguration()) {
m_buildComboBox = new QComboBox;
m_buildComboBox->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Preferred);
m_buildComboBox->setToolTip(tr("Make active and press 'b' to select."));
} else {
m_buildComboBox = 0;
}
m_runComboBox = new QComboBox;
m_runComboBox->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Preferred);
m_runComboBox->setToolTip(tr("Make active and press 'r' to select."));
int fontSize = font().pointSize();
setStyleSheet(QString::fromLatin1("QWidget { font-size: %1pt; color: white; } "
"QLabel#targetName { font-size: %2pt; font-weight: bold; } "
"QComboBox { background-color: transparent; margin: 0; border: none; } "
"QComboBox QWidget { background-color: %3; border: 1px solid lightgrey; } "
"QComboBox::drop-down { border: none; }"
"QComboBox::down-arrow { image: url(:/welcome/images/combobox_arrow.png); } "
).arg(fontSize-1).arg(fontSize).arg(Utils::StyleHelper::baseColor().name()));
QGridLayout *gridLayout = new QGridLayout(this);
m_targetName = new QLabel(m_target->displayName());
m_targetName->setObjectName(QLatin1String("target"));
m_targetIcon = new QLabel();
m_targetIcon->setPixmap(m_target->icon().pixmap(48, 48));
if (hasBuildConfiguration()) {
Q_FOREACH(BuildConfiguration* bc, m_target->buildConfigurations())
addBuildConfiguration(bc);
connect(m_target, SIGNAL(addedBuildConfiguration(ProjectExplorer::BuildConfiguration*)),
SLOT(addBuildConfiguration(ProjectExplorer::BuildConfiguration*)));
connect(m_target, SIGNAL(removedBuildConfiguration(ProjectExplorer::BuildConfiguration*)),
SLOT(addBuildConfiguration(ProjectExplorer::BuildConfiguration*)));
connect(m_target, SIGNAL(activeBuildConfigurationChanged(ProjectExplorer::BuildConfiguration*)),
SLOT(setActiveBuildConfiguration()));
connect(m_buildComboBox, SIGNAL(currentIndexChanged(int)), SLOT(setActiveBuildConfiguration(int)));
}
Q_FOREACH(RunConfiguration* rc, m_target->runConfigurations())
addRunConfiguration(rc);
connect(m_target, SIGNAL(addedRunConfiguration(ProjectExplorer::RunConfiguration*)),
SLOT(addRunConfiguration(ProjectExplorer::RunConfiguration*)));
connect(m_target, SIGNAL(removedRunConfiguration(ProjectExplorer::RunConfiguration*)),
SLOT(removeRunConfiguration(ProjectExplorer::RunConfiguration*)));
connect(m_runComboBox, SIGNAL(currentIndexChanged(int)), SLOT(setActiveRunConfiguration(int)));
connect(m_target, SIGNAL(activeRunConfigurationChanged(ProjectExplorer::RunConfiguration*)),
SLOT(setActiveRunConfiguration()));
QHBoxLayout *buildHelperLayout = 0;
if (hasBuildConfiguration()) {
buildHelperLayout= new QHBoxLayout;
buildHelperLayout->setMargin(0);
buildHelperLayout->setSpacing(0);
buildHelperLayout->addWidget(m_buildComboBox);
}
QHBoxLayout *runHelperLayout = new QHBoxLayout;
runHelperLayout->setMargin(0);
runHelperLayout->setSpacing(0);
runHelperLayout->addWidget(m_runComboBox);
QFormLayout *formLayout = new QFormLayout;
QLabel *lbl;
if (hasBuildConfiguration()) {
lbl = new QLabel(tr("Build:"));
lbl->setIndent(6);
formLayout->addRow(lbl, buildHelperLayout);
}
lbl = new QLabel(tr("Run:"));
lbl->setIndent(6);
formLayout->addRow(lbl, runHelperLayout);
gridLayout->addWidget(m_targetName, 0, 0);
gridLayout->addWidget(m_targetIcon, 0, 1, 2, 1, Qt::AlignTop|Qt::AlignHCenter);
gridLayout->addLayout(formLayout, 1, 0);
}
ProjectExplorer::Target *MiniTargetWidget::target() const
{
return m_target;
}
void MiniTargetWidget::setActiveBuildConfiguration(int index)
{
ProjectExplorer::BuildConfiguration* bc =
m_buildComboBox->itemData(index).value<ProjectExplorer::BuildConfiguration*>();
m_target->setActiveBuildConfiguration(bc);
emit activeBuildConfigurationChanged(bc);
}
void MiniTargetWidget::setActiveRunConfiguration(int index)
{
m_target->setActiveRunConfiguration(
m_runComboBox->itemData(index).value<ProjectExplorer::RunConfiguration*>());
}
void MiniTargetWidget::setActiveBuildConfiguration()
{
QTC_ASSERT(m_buildComboBox, return)
m_buildComboBox->setCurrentIndex(m_buildComboBox->findData(
QVariant::fromValue(m_target->activeBuildConfiguration())));
}
void MiniTargetWidget::setActiveRunConfiguration()
{
m_runComboBox->setCurrentIndex(m_runComboBox->findData(
QVariant::fromValue(m_target->activeRunConfiguration())));
}
void MiniTargetWidget::addRunConfiguration(ProjectExplorer::RunConfiguration* rc)
{
connect(rc, SIGNAL(displayNameChanged()), SLOT(updateDisplayName()));
m_runComboBox->addItem(rc->displayName(), QVariant::fromValue(rc));
if (m_target->activeRunConfiguration() == rc)
m_runComboBox->setCurrentIndex(m_runComboBox->count()-1);
}
void MiniTargetWidget::removeRunConfiguration(ProjectExplorer::RunConfiguration* rc)
{
m_runComboBox->removeItem(m_runComboBox->findData(QVariant::fromValue(rc)));
}
void MiniTargetWidget::addBuildConfiguration(ProjectExplorer::BuildConfiguration* bc)
{
QTC_ASSERT(m_buildComboBox, return);
connect(bc, SIGNAL(displayNameChanged()), SLOT(updateDisplayName()));
m_buildComboBox->addItem(bc->displayName(), QVariant::fromValue(bc));
if (m_target->activeBuildConfiguration() == bc)
m_buildComboBox->setCurrentIndex(m_buildComboBox->count()-1);
}
void MiniTargetWidget::removeBuildConfiguration(ProjectExplorer::BuildConfiguration* bc)
{
QTC_ASSERT(m_buildComboBox, return);
m_buildComboBox->removeItem(m_buildComboBox->findData(QVariant::fromValue(bc)));
}
void MiniTargetWidget::updateDisplayName()
{
QObject *obj = sender();
RunConfiguration *rc = qobject_cast<RunConfiguration*>(obj);
BuildConfiguration *bc = qobject_cast<BuildConfiguration*>(obj);
if (rc) {
m_runComboBox->setItemText(m_runComboBox->findData(QVariant::fromValue(rc)),
rc->displayName());
} else if (bc) {
m_buildComboBox->setItemText(m_buildComboBox->findData(QVariant::fromValue(bc)),
bc->displayName());
}
}
bool MiniTargetWidget::hasBuildConfiguration() const
{
return (m_target->buildConfigurationFactory() != 0);
}
MiniProjectTargetSelector::MiniProjectTargetSelector(QAction *targetSelectorAction, QWidget *parent) :
QWidget(parent), m_projectAction(targetSelectorAction)
{
setWindowFlags(Qt::Popup);
setFocusPolicy(Qt::WheelFocus);
targetSelectorAction->setIcon(style()->standardIcon(QStyle::SP_ComputerIcon));
targetSelectorAction->setProperty("titledAction", true);
QVBoxLayout *layout = new QVBoxLayout(this);
layout->setMargin(0);
layout->setSpacing(0);
Utils::StyledBar *bar = new Utils::StyledBar;
bar->setSingleRow(true);
layout->addWidget(bar);
QHBoxLayout *toolLayout = new QHBoxLayout(bar);
toolLayout->setMargin(0);
toolLayout->setSpacing(0);
QLabel *lbl = new QLabel(tr("Project"));
lbl->setIndent(6);
QFont f = lbl->font();
f.setBold(true);
lbl->setFont(f);
m_projectsBox = new QComboBox;
m_projectsBox->setObjectName(QLatin1String("ProjectsBox"));
m_projectsBox->setFocusPolicy(Qt::WheelFocus);
m_projectsBox->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Preferred);
m_projectsBox->setMaximumWidth(200);
m_projectsBox->installEventFilter(this);
toolLayout->addWidget(lbl);
toolLayout->addWidget(new Utils::StyledSeparator);
toolLayout->addWidget(m_projectsBox);
m_widgetStack = new QStackedWidget;
m_widgetStack->setFocusPolicy(Qt::WheelFocus);
m_widgetStack->installEventFilter(this);
layout->addWidget(m_widgetStack);
connect(m_projectsBox, SIGNAL(activated(int)),
SLOT(emitStartupProjectChanged(int)));
}
void MiniProjectTargetSelector::setVisible(bool visible)
{
if (visible) {
resize(sizeHint());
QStatusBar *statusBar = Core::ICore::instance()->statusBar();
QPoint moveTo = statusBar->mapToGlobal(QPoint(0,0));
moveTo -= QPoint(0, sizeHint().height());
move(moveTo);
}
QWidget::setVisible(visible);
if (m_widgetStack->currentWidget())
m_widgetStack->currentWidget()->setFocus();
}
void MiniProjectTargetSelector::addProject(ProjectExplorer::Project* project)
{
QTC_ASSERT(project, return);
ProjectListWidget *targetList = new ProjectListWidget(project);
targetList->installEventFilter(this);
targetList->setStyleSheet(QString::fromLatin1("QListWidget { background: %1; border: none; }")
.arg(Utils::StyleHelper::baseColor().name()));
int pos = m_widgetStack->addWidget(targetList);
m_projectsBox->addItem(project->displayName(), QVariant::fromValue(project));
connect(project, SIGNAL(activeTargetChanged(ProjectExplorer::Target*)),
SLOT(updateAction()));
connect(project, SIGNAL(addedTarget(ProjectExplorer::Target*)),
SLOT(addTarget(ProjectExplorer::Target*)));
connect(project, SIGNAL(removedTarget(ProjectExplorer::Target*)),
SLOT(removeTarget(ProjectExplorer::Target*)));
if (project == ProjectExplorerPlugin::instance()->startupProject()) {
m_projectsBox->setCurrentIndex(pos);
m_widgetStack->setCurrentIndex(pos);
}
foreach (Target *t, project->targets())
addTarget(t, t == project->activeTarget());
}
void MiniProjectTargetSelector::removeProject(ProjectExplorer::Project* project)
{
int index = indexFor(project);
if (index < 0)
return;
ProjectListWidget *plw = qobject_cast<ProjectListWidget*>(m_widgetStack->widget(index));
m_projectsBox->removeItem(index);
delete plw;
}
void MiniProjectTargetSelector::addTarget(ProjectExplorer::Target *target, bool activeTarget)
{
QTC_ASSERT(target, return);
int index = indexFor(target->project());
if (index < 0)
return;
connect(target, SIGNAL(activeBuildConfigurationChanged(ProjectExplorer::BuildConfiguration*)),
SLOT(updateAction()));
ProjectListWidget *plw = qobject_cast<ProjectListWidget*>(m_widgetStack->widget(index));
QListWidgetItem *lwi = new QListWidgetItem();
plw->addItem(lwi);
MiniTargetWidget *targetWidget = new MiniTargetWidget(target);
targetWidget->installEventFilter(this);
if (targetWidget->buildSettingsComboBox())
targetWidget->buildSettingsComboBox()->installEventFilter(this);
if (targetWidget->runSettingsComboBox())
targetWidget->runSettingsComboBox()->installEventFilter(this);
targetWidget->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Preferred);
// width==0 size hint to avoid horizontal scrolling in list widget
lwi->setSizeHint(QSize(0, targetWidget->sizeHint().height()));
plw->setItemWidget(lwi, targetWidget);
if (activeTarget)
plw->setCurrentItem(lwi, QItemSelectionModel::SelectCurrent);
}
void MiniProjectTargetSelector::removeTarget(ProjectExplorer::Target *target)
{
QTC_ASSERT(target, return);
int index = indexFor(target->project());
if (index < 0)
return;
ProjectListWidget *plw = qobject_cast<ProjectListWidget*>(m_widgetStack->widget(index));
for (int i = 0; i < plw->count(); ++i) {
QListWidgetItem *itm(plw->item(i));
MiniTargetWidget *mtw(qobject_cast<MiniTargetWidget *>(plw->itemWidget(itm)));
if (!mtw)
continue;
if (target != mtw->target())
continue;
delete plw->takeItem(i);
delete mtw;
}
}
void MiniProjectTargetSelector::updateAction()
{
Project *project = ProjectExplorerPlugin::instance()->startupProject();
QString projectName = tr("No Project");
QString buildConfig = tr("None");
if (project) {
projectName = project->displayName();
if (project->activeTarget() && project->activeTarget()->activeBuildConfiguration()) {
if (BuildConfiguration* bc = project->activeTarget()->activeBuildConfiguration())
buildConfig = bc->displayName();
}
}
m_projectAction->setProperty("heading", projectName);
m_projectAction->setProperty("subtitle", buildConfig);
if (project &&
project->activeTarget())
m_projectAction->setIcon(project->activeTarget()->icon());
else
m_projectAction->setIcon(m_projectAction->icon()); // Hack to force update!
}
int MiniProjectTargetSelector::indexFor(ProjectExplorer::Project *project) const
{
for (int i = 0; i < m_widgetStack->count(); ++i) {
ProjectListWidget *plw = qobject_cast<ProjectListWidget*>(m_widgetStack->widget(i));
if (plw && plw->project() == project)
return i;
}
return -1;
}
void MiniProjectTargetSelector::emitStartupProjectChanged(int index)
{
Project *project = m_projectsBox->itemData(index).value<Project*>();
QTC_ASSERT(project, return;)
emit startupProjectChanged(project);
}
void MiniProjectTargetSelector::changeStartupProject(ProjectExplorer::Project *project)
{
for (int i = 0; i < m_widgetStack->count(); ++i) {
ProjectListWidget *plw = qobject_cast<ProjectListWidget*>(m_widgetStack->widget(i));
if (plw && plw->project() == project) {
m_projectsBox->setCurrentIndex(i);
m_widgetStack->setCurrentIndex(i);
}
}
updateAction();
}
bool MiniProjectTargetSelector::eventFilter(QObject *o, QEvent *ev)
{
switch(ev->type())
{
case QEvent::KeyPress: {
QKeyEvent *kev = static_cast<QKeyEvent*>(ev);
if (kev->key() == Qt::Key_Tab) {
if(o == m_projectsBox) {
if (m_widgetStack->currentWidget())
m_widgetStack->currentWidget()->setFocus();
return true;
} else {
m_projectsBox->setFocus();
return true;
}
}
if (o == m_widgetStack->currentWidget()) {
if (kev->key() == Qt::Key_Return) {
hide();
return true;
}
ProjectListWidget *plw = qobject_cast<ProjectListWidget*>(m_widgetStack->currentWidget());
if (kev->key() == Qt::Key_B)
{
plw->setBuildComboPopup();
return true;
}
if (kev->key() == Qt::Key_R)
{
plw->setRunComboPopup();
return true;
}
}
}
default:
return false;
}
return false;
}