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/***************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Qt Software Information (qt-info@nokia.com)
**
**
** Non-Open Source Usage
**
** Licensees may use this file in accordance with the Qt Beta Version
** License Agreement, Agreement version 2.2 provided with the Software or,
** alternatively, in accordance with the terms contained in a written
** agreement between you and Nokia.
**
** GNU General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the packaging
** of this file. Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
**
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt GPL Exception
** version 1.2, included in the file GPL_EXCEPTION.txt in this package.
**
***************************************************************************/
#include "buildstepspage.h"
#include "ui_buildstepspage.h"
#include "project.h"
#include <extensionsystem/pluginmanager.h>
using namespace ProjectExplorer;
using namespace ProjectExplorer::Internal;
BuildStepsPage::BuildStepsPage(Project *project) :
BuildStepConfigWidget(),
m_ui(new Ui::BuildStepsPage),
m_pro(project)
{
m_ui->setupUi(this);
m_ui->buildStepAddButton->setMenu(new QMenu(this));
m_ui->buildStepAddButton->setIcon(QIcon(":/qworkbench/images/plus.png"));
m_ui->buildStepRemoveToolButton->setIcon(QIcon(":/qworkbench/images/minus.png"));
m_ui->buildStepUpToolButton->setArrowType(Qt::UpArrow);
m_ui->buildStepDownToolButton->setArrowType(Qt::DownArrow);
connect(m_ui->buildSettingsList, SIGNAL(currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
this, SLOT(updateBuildStepWidget(QTreeWidgetItem *, QTreeWidgetItem *)));
connect(m_ui->buildStepAddButton->menu(), SIGNAL(aboutToShow()),
this, SLOT(updateAddBuildStepMenu()));
connect(m_ui->buildStepAddButton, SIGNAL(clicked()),
this, SLOT(addBuildStep()));
connect(m_ui->buildStepRemoveToolButton, SIGNAL(clicked()),
this, SLOT(removeBuildStep()));
connect(m_ui->buildStepUpToolButton, SIGNAL(clicked()),
this, SLOT(upBuildStep()));
connect(m_ui->buildStepDownToolButton, SIGNAL(clicked()),
this, SLOT(downBuildStep()));
// Remove dummy pages
while (QWidget *widget = m_ui->buildSettingsWidget->currentWidget()) {
m_ui->buildSettingsWidget->removeWidget(widget);
delete widget;
}
// Add buildsteps
foreach (BuildStep *bs, m_pro->buildSteps()) {
connect(bs, SIGNAL(displayNameChanged(BuildStep *, QString)),
this, SLOT(displayNameChanged(BuildStep *,QString)));
QTreeWidgetItem *buildStepItem = new QTreeWidgetItem();
buildStepItem->setText(0, bs->displayName());
m_ui->buildSettingsWidget->addWidget(bs->createConfigWidget());
m_ui->buildSettingsList->invisibleRootItem()->addChild(buildStepItem);
}
}
BuildStepsPage::~BuildStepsPage()
{
// Also deletes all added widgets
delete m_ui;
}
void BuildStepsPage::displayNameChanged(BuildStep *bs, const QString & /* displayName */)
{
int index = m_pro->buildSteps().indexOf(bs);
m_ui->buildSettingsList->invisibleRootItem()->child(index)->setText(0, bs->displayName());
}
QString BuildStepsPage::displayName() const
{
return tr("Build Steps");
}
void BuildStepsPage::init(const QString &buildConfiguration)
{
m_configuration = buildConfiguration;
m_ui->buildSettingsList->setCurrentItem(m_ui->buildSettingsList->invisibleRootItem()->child(0));
// make sure widget is updated
BuildStepConfigWidget *widget = qobject_cast<BuildStepConfigWidget *>(m_ui->buildSettingsWidget->currentWidget());
widget->init(m_configuration);
}
/* switch from one tree item / build step to another */
void BuildStepsPage::updateBuildStepWidget(QTreeWidgetItem *newItem, QTreeWidgetItem *oldItem)
{
if(oldItem == newItem)
return;
Q_ASSERT(m_pro);
if(newItem) {
int row = m_ui->buildSettingsList->indexOfTopLevelItem(newItem);
m_ui->buildSettingsWidget->setCurrentIndex(row);
BuildStepConfigWidget *widget = qobject_cast<BuildStepConfigWidget *>(m_ui->buildSettingsWidget->currentWidget());
Q_ASSERT(widget);
if (widget)
widget->init(m_configuration);
}
updateBuildStepButtonsState();
}
void BuildStepsPage::updateAddBuildStepMenu()
{
QMap<QString, QPair<QString, IBuildStepFactory *> > map;
//Build up a list of possible steps and save map the display names to the (internal) name and factories.
QList<IBuildStepFactory *> factories = ExtensionSystem::PluginManager::instance()->getObjects<IBuildStepFactory>();
foreach (IBuildStepFactory * factory, factories) {
QStringList names = factory->canCreateForProject(m_pro);
foreach (const QString &name, names) {
map.insert(factory->displayNameForName(name), QPair<QString, IBuildStepFactory *>(name, factory));
}
}
// Ask the user which one to add
QMenu *menu = m_ui->buildStepAddButton->menu();
m_addBuildStepHash.clear();
menu->clear();
if(!map.isEmpty()) {
QStringList names;
QMap<QString, QPair<QString, IBuildStepFactory *> >::const_iterator it, end;
end = map.constEnd();
for(it = map.constBegin(); it != end; ++it) {
QAction *action = menu->addAction(it.key());
connect(action, SIGNAL(triggered()),
this, SLOT(addBuildStep()));
m_addBuildStepHash.insert(action, it.value());
}
}
}
void BuildStepsPage::addBuildStep()
{
if(QAction *action = qobject_cast<QAction *>(sender())) {
QPair<QString, IBuildStepFactory *> pair = m_addBuildStepHash.value(action);
BuildStep *newStep = pair.second->create(m_pro, pair.first);
m_pro->insertBuildStep(0, newStep);
QTreeWidgetItem *buildStepItem = new QTreeWidgetItem();
buildStepItem->setText(0, newStep->displayName());
m_ui->buildSettingsList->invisibleRootItem()->insertChild(0, buildStepItem);
m_ui->buildSettingsWidget->insertWidget(0, newStep->createConfigWidget());
m_ui->buildSettingsList->setCurrentItem(buildStepItem);
}
}
void BuildStepsPage::removeBuildStep()
{
int pos = m_ui->buildSettingsList->currentIndex().row();
if(m_pro->buildSteps().at(pos)->immutable())
return;
bool blockSignals = m_ui->buildSettingsList->blockSignals(true);
delete m_ui->buildSettingsList->invisibleRootItem()->takeChild(pos);
m_ui->buildSettingsList->blockSignals(blockSignals);
QWidget *widget = m_ui->buildSettingsWidget->widget(pos);
m_ui->buildSettingsWidget->removeWidget(widget);
delete widget;
if(pos < m_ui->buildSettingsList->invisibleRootItem()->childCount())
m_ui->buildSettingsList->setCurrentItem(m_ui->buildSettingsList->invisibleRootItem()->child(pos));
else
m_ui->buildSettingsList->setCurrentItem(m_ui->buildSettingsList->invisibleRootItem()->child(pos - 1));
m_pro->removeBuildStep(pos);
updateBuildStepButtonsState();
}
void BuildStepsPage::upBuildStep()
{
int pos = m_ui->buildSettingsList->currentIndex().row();
if(pos < 1)
return;
if(pos > m_ui->buildSettingsList->invisibleRootItem()->childCount()-1)
return;
if(m_pro->buildSteps().at(pos)->immutable() && m_pro->buildSteps().at(pos-1)->immutable())
return;
bool blockSignals = m_ui->buildSettingsList->blockSignals(true);
m_pro->moveBuildStepUp(pos);
buildStepMoveUp(pos);
QTreeWidgetItem *item = m_ui->buildSettingsList->invisibleRootItem()->child(pos - 1);
m_ui->buildSettingsList->blockSignals(blockSignals);
m_ui->buildSettingsList->setCurrentItem(item);
updateBuildStepButtonsState();
}
void BuildStepsPage::downBuildStep()
{
int pos = m_ui->buildSettingsList->currentIndex().row() + 1;
if(pos < 1)
return;
if(pos > m_ui->buildSettingsList->invisibleRootItem()->childCount() - 1)
return;
if(m_pro->buildSteps().at(pos)->immutable() && m_pro->buildSteps().at(pos - 1)->immutable())
return;
bool blockSignals = m_ui->buildSettingsList->blockSignals(true);
m_pro->moveBuildStepUp(pos);
buildStepMoveUp(pos);
QTreeWidgetItem *item = m_ui->buildSettingsList->invisibleRootItem()->child(pos);
m_ui->buildSettingsList->blockSignals(blockSignals);
m_ui->buildSettingsList->setCurrentItem(item);
updateBuildStepButtonsState();
}
void BuildStepsPage::changeEvent(QEvent *e)
{
switch(e->type()) {
case QEvent::LanguageChange:
m_ui->retranslateUi(this);
break;
default:
break;
}
}
void BuildStepsPage::buildStepMoveUp(int pos)
{
QWidget *widget = m_ui->buildSettingsWidget->widget(pos);
m_ui->buildSettingsWidget->removeWidget(widget);
m_ui->buildSettingsWidget->insertWidget(pos -1, widget);
QTreeWidgetItem *item = m_ui->buildSettingsList->invisibleRootItem()->takeChild(pos);
m_ui->buildSettingsList->invisibleRootItem()->insertChild(pos - 1, item);
}
void BuildStepsPage::updateBuildStepButtonsState()
{
int pos = m_ui->buildSettingsList->currentIndex().row();
m_ui->buildStepRemoveToolButton->setEnabled(!m_pro->buildSteps().at(pos)->immutable());
bool enableUp = pos>0 && !(m_pro->buildSteps().at(pos)->immutable() && m_pro->buildSteps().at(pos-1)->immutable());
m_ui->buildStepUpToolButton->setEnabled(enableUp);
bool enableDown = pos < (m_ui->buildSettingsList->invisibleRootItem()->childCount() - 1) &&
!(m_pro->buildSteps().at(pos)->immutable() && m_pro->buildSteps().at(pos+1)->immutable());
m_ui->buildStepDownToolButton->setEnabled(enableDown);
}
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