forked from qt-creator/qt-creator
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266
src/plugins/projectexplorer/buildstepspage.cpp
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266
src/plugins/projectexplorer/buildstepspage.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 "buildstepspage.h"
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#include "ui_buildstepspage.h"
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#include "project.h"
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#include <extensionsystem/pluginmanager.h>
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using namespace ProjectExplorer;
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using namespace ProjectExplorer::Internal;
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BuildStepsPage::BuildStepsPage(Project *project) :
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BuildStepConfigWidget(),
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m_ui(new Ui::BuildStepsPage),
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m_pro(project)
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{
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m_ui->setupUi(this);
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m_ui->buildStepAddButton->setMenu(new QMenu(this));
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m_ui->buildStepAddButton->setIcon(QIcon(":/qworkbench/images/plus.png"));
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m_ui->buildStepRemoveToolButton->setIcon(QIcon(":/qworkbench/images/minus.png"));
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m_ui->buildStepUpToolButton->setArrowType(Qt::UpArrow);
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m_ui->buildStepDownToolButton->setArrowType(Qt::DownArrow);
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connect(m_ui->buildSettingsList, SIGNAL(currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
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this, SLOT(updateBuildStepWidget(QTreeWidgetItem *, QTreeWidgetItem *)));
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connect(m_ui->buildStepAddButton->menu(), SIGNAL(aboutToShow()),
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this, SLOT(updateAddBuildStepMenu()));
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connect(m_ui->buildStepAddButton, SIGNAL(clicked()),
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this, SLOT(addBuildStep()));
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connect(m_ui->buildStepRemoveToolButton, SIGNAL(clicked()),
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this, SLOT(removeBuildStep()));
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connect(m_ui->buildStepUpToolButton, SIGNAL(clicked()),
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this, SLOT(upBuildStep()));
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connect(m_ui->buildStepDownToolButton, SIGNAL(clicked()),
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this, SLOT(downBuildStep()));
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// Remove dummy pages
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while (QWidget *widget = m_ui->buildSettingsWidget->currentWidget()) {
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m_ui->buildSettingsWidget->removeWidget(widget);
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delete widget;
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}
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// Add buildsteps
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foreach (BuildStep *bs, m_pro->buildSteps()) {
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connect(bs, SIGNAL(displayNameChanged(BuildStep *, QString)),
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this, SLOT(displayNameChanged(BuildStep *,QString)));
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QTreeWidgetItem *buildStepItem = new QTreeWidgetItem();
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buildStepItem->setText(0, bs->displayName());
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m_ui->buildSettingsWidget->addWidget(bs->createConfigWidget());
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m_ui->buildSettingsList->invisibleRootItem()->addChild(buildStepItem);
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}
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}
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BuildStepsPage::~BuildStepsPage()
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{
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// Also deletes all added widgets
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delete m_ui;
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}
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void BuildStepsPage::displayNameChanged(BuildStep *bs, const QString &displayName)
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{
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int index = m_pro->buildSteps().indexOf(bs);
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m_ui->buildSettingsList->invisibleRootItem()->child(index)->setText(0, bs->displayName());
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}
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QString BuildStepsPage::displayName() const
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{
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return tr("Build Steps");
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}
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void BuildStepsPage::init(const QString &buildConfiguration)
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{
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m_configuration = buildConfiguration;
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m_ui->buildSettingsList->setCurrentItem(m_ui->buildSettingsList->invisibleRootItem()->child(0));
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// make sure widget is updated
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BuildStepConfigWidget *widget = qobject_cast<BuildStepConfigWidget *>(m_ui->buildSettingsWidget->currentWidget());
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widget->init(m_configuration);
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}
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/* switch from one tree item / build step to another */
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void BuildStepsPage::updateBuildStepWidget(QTreeWidgetItem *newItem, QTreeWidgetItem *oldItem)
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{
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if(oldItem == newItem)
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return;
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Q_ASSERT(m_pro);
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if(newItem) {
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int row = m_ui->buildSettingsList->indexOfTopLevelItem(newItem);
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m_ui->buildSettingsWidget->setCurrentIndex(row);
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BuildStepConfigWidget *widget = qobject_cast<BuildStepConfigWidget *>(m_ui->buildSettingsWidget->currentWidget());
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Q_ASSERT(widget);
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if (widget)
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widget->init(m_configuration);
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}
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updateBuildStepButtonsState();
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}
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void BuildStepsPage::updateAddBuildStepMenu()
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{
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QMap<QString, QPair<QString, IBuildStepFactory *> > map;
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//Build up a list of possible steps and save map the display names to the (internal) name and factories.
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QList<IBuildStepFactory *> factories = ExtensionSystem::PluginManager::instance()->getObjects<IBuildStepFactory>();
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foreach (IBuildStepFactory * factory, factories) {
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QStringList names = factory->canCreateForProject(m_pro);
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foreach (const QString &name, names) {
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map.insert(factory->displayNameForName(name), QPair<QString, IBuildStepFactory *>(name, factory));
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}
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}
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// Ask the user which one to add
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QMenu *menu = m_ui->buildStepAddButton->menu();
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m_addBuildStepHash.clear();
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menu->clear();
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if(!map.isEmpty()) {
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QStringList names;
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QMap<QString, QPair<QString, IBuildStepFactory *> >::const_iterator it, end;
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end = map.constEnd();
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for(it = map.constBegin(); it != end; ++it) {
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QAction *action = menu->addAction(it.key());
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connect(action, SIGNAL(triggered()),
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this, SLOT(addBuildStep()));
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m_addBuildStepHash.insert(action, it.value());
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}
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}
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}
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void BuildStepsPage::addBuildStep()
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{
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if(QAction *action = qobject_cast<QAction *>(sender())) {
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QPair<QString, IBuildStepFactory *> pair = m_addBuildStepHash.value(action);
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BuildStep *newStep = pair.second->create(m_pro, pair.first);
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m_pro->insertBuildStep(0, newStep);
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QTreeWidgetItem *buildStepItem = new QTreeWidgetItem();
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buildStepItem->setText(0, newStep->displayName());
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m_ui->buildSettingsList->invisibleRootItem()->insertChild(0, buildStepItem);
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m_ui->buildSettingsWidget->insertWidget(0, newStep->createConfigWidget());
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m_ui->buildSettingsList->setCurrentItem(buildStepItem);
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}
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}
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void BuildStepsPage::removeBuildStep()
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{
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int pos = m_ui->buildSettingsList->currentIndex().row();
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if(m_pro->buildSteps().at(pos)->immutable())
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return;
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bool blockSignals = m_ui->buildSettingsList->blockSignals(true);
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delete m_ui->buildSettingsList->invisibleRootItem()->takeChild(pos);
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m_ui->buildSettingsList->blockSignals(blockSignals);
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QWidget *widget = m_ui->buildSettingsWidget->widget(pos);
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m_ui->buildSettingsWidget->removeWidget(widget);
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delete widget;
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if(pos < m_ui->buildSettingsList->invisibleRootItem()->childCount())
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m_ui->buildSettingsList->setCurrentItem(m_ui->buildSettingsList->invisibleRootItem()->child(pos));
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else
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m_ui->buildSettingsList->setCurrentItem(m_ui->buildSettingsList->invisibleRootItem()->child(pos - 1));
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m_pro->removeBuildStep(pos);
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updateBuildStepButtonsState();
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}
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void BuildStepsPage::upBuildStep()
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{
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int pos = m_ui->buildSettingsList->currentIndex().row();
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if(pos < 1)
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return;
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if(pos > m_ui->buildSettingsList->invisibleRootItem()->childCount()-1)
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return;
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if(m_pro->buildSteps().at(pos)->immutable() && m_pro->buildSteps().at(pos-1)->immutable())
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return;
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bool blockSignals = m_ui->buildSettingsList->blockSignals(true);
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m_pro->moveBuildStepUp(pos);
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buildStepMoveUp(pos);
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QTreeWidgetItem *item = m_ui->buildSettingsList->invisibleRootItem()->child(pos - 1);
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m_ui->buildSettingsList->blockSignals(blockSignals);
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m_ui->buildSettingsList->setCurrentItem(item);
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updateBuildStepButtonsState();
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}
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void BuildStepsPage::downBuildStep()
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{
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int pos = m_ui->buildSettingsList->currentIndex().row() + 1;
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if(pos < 1)
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return;
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if(pos > m_ui->buildSettingsList->invisibleRootItem()->childCount() - 1)
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return;
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if(m_pro->buildSteps().at(pos)->immutable() && m_pro->buildSteps().at(pos - 1)->immutable())
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return;
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bool blockSignals = m_ui->buildSettingsList->blockSignals(true);
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m_pro->moveBuildStepUp(pos);
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buildStepMoveUp(pos);
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QTreeWidgetItem *item = m_ui->buildSettingsList->invisibleRootItem()->child(pos);
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m_ui->buildSettingsList->blockSignals(blockSignals);
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m_ui->buildSettingsList->setCurrentItem(item);
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updateBuildStepButtonsState();
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}
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void BuildStepsPage::changeEvent(QEvent *e)
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{
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switch(e->type()) {
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case QEvent::LanguageChange:
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m_ui->retranslateUi(this);
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break;
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default:
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break;
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}
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}
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void BuildStepsPage::buildStepMoveUp(int pos)
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{
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QWidget *widget = m_ui->buildSettingsWidget->widget(pos);
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m_ui->buildSettingsWidget->removeWidget(widget);
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m_ui->buildSettingsWidget->insertWidget(pos -1, widget);
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QTreeWidgetItem *item = m_ui->buildSettingsList->invisibleRootItem()->takeChild(pos);
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m_ui->buildSettingsList->invisibleRootItem()->insertChild(pos - 1, item);
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}
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void BuildStepsPage::updateBuildStepButtonsState()
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{
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int pos = m_ui->buildSettingsList->currentIndex().row();
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m_ui->buildStepRemoveToolButton->setEnabled(!m_pro->buildSteps().at(pos)->immutable());
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bool enableUp = pos>0 && !(m_pro->buildSteps().at(pos)->immutable() && m_pro->buildSteps().at(pos-1)->immutable());
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m_ui->buildStepUpToolButton->setEnabled(enableUp);
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bool enableDown = pos < (m_ui->buildSettingsList->invisibleRootItem()->childCount() - 1) &&
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!(m_pro->buildSteps().at(pos)->immutable() && m_pro->buildSteps().at(pos+1)->immutable());
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m_ui->buildStepDownToolButton->setEnabled(enableDown);
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}
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