qt-creator/src/plugins/remotelinux/remotelinuxdeployconfigurationwidget.cpp

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#include "remotelinuxdeployconfigurationwidget.h"
#include "ui_remotelinuxdeployconfigurationwidget.h"

#include "abstractembeddedlinuxtarget.h"
#include "deployablefilesperprofile.h"
#include "deploymentinfo.h"
#include "remotelinuxdeployconfiguration.h"
#include "typespecificdeviceconfigurationlistmodel.h"

#include <coreplugin/editormanager/editormanager.h>
#include <coreplugin/icore.h>
#include <coreplugin/id.h>
#include <projectexplorer/devicesupport/devicemanager.h>
#include <projectexplorer/projectexplorerconstants.h>
#include <utils/qtcassert.h>

#include <QTreeView>

using namespace ProjectExplorer;

namespace RemoteLinux {
namespace Internal {
namespace {
class MyTreeView : public QTreeView
{
    Q_OBJECT
public:
    MyTreeView(QWidget *parent = 0) : QTreeView(parent) {}

signals:
    void doubleClicked();

private:
    void mouseDoubleClickEvent(QMouseEvent *event)
    {
        emit doubleClicked();
        QTreeView::mouseDoubleClickEvent(event);
    }
};

} // anonymous namespace

class RemoteLinuxDeployConfigurationWidgetPrivate
{
public:
    Ui::RemoteLinuxDeployConfigurationWidget ui;
    MyTreeView treeView;
    RemoteLinuxDeployConfiguration *deployConfiguration;
};

} // namespace Internal

using namespace Internal;

RemoteLinuxDeployConfigurationWidget::RemoteLinuxDeployConfigurationWidget(QWidget *parent) :
    DeployConfigurationWidget(parent), d(new RemoteLinuxDeployConfigurationWidgetPrivate)
{
    d->ui.setupUi(this);
    d->treeView.setTextElideMode(Qt::ElideMiddle);
    d->treeView.setWordWrap(false);
    d->treeView.setUniformRowHeights(true);
    layout()->addWidget(&d->treeView);
}

RemoteLinuxDeployConfigurationWidget::~RemoteLinuxDeployConfigurationWidget()
{
    delete d;
}

void RemoteLinuxDeployConfigurationWidget::init(DeployConfiguration *dc)
{
    d->deployConfiguration = qobject_cast<RemoteLinuxDeployConfiguration *>(dc);
    Q_ASSERT(d->deployConfiguration);

    connect(d->ui.manageDevConfsLabel, SIGNAL(linkActivated(QString)),
        SLOT(showDeviceConfigurations()));
    connect(&d->treeView, SIGNAL(doubleClicked()), SLOT(openProjectFile()));

    d->ui.deviceConfigsComboBox->setModel(d->deployConfiguration->target()->deviceConfigModel());
    connect(d->ui.deviceConfigsComboBox, SIGNAL(activated(int)),
        SLOT(handleSelectedDeviceConfigurationChanged(int)));
    connect(d->deployConfiguration, SIGNAL(deviceConfigurationListChanged()),
        SLOT(handleDeviceConfigurationListChanged()));
    handleDeviceConfigurationListChanged();

    d->ui.projectsComboBox->setModel(d->deployConfiguration->deploymentInfo());
    connect(d->deployConfiguration->deploymentInfo(), SIGNAL(modelAboutToBeReset()),
        SLOT(handleModelListToBeReset()));

    // Queued connection because of race condition with combo box's reaction
    // to modelReset().
    connect(d->deployConfiguration->deploymentInfo(), SIGNAL(modelReset()),
        SLOT(handleModelListReset()), Qt::QueuedConnection);

    connect(d->ui.projectsComboBox, SIGNAL(currentIndexChanged(int)), SLOT(setModel(int)));
    handleModelListReset();
}

RemoteLinuxDeployConfiguration *RemoteLinuxDeployConfigurationWidget::deployConfiguration() const
{
    return d->deployConfiguration;
}

DeployableFilesPerProFile *RemoteLinuxDeployConfigurationWidget::currentModel() const
{
    const int modelRow = d->ui.projectsComboBox->currentIndex();
    if (modelRow == -1)
        return 0;
    return d->deployConfiguration->deploymentInfo()->modelAt(modelRow);
}

void RemoteLinuxDeployConfigurationWidget::handleModelListToBeReset()
{
    d->treeView.setModel(0);
}

void RemoteLinuxDeployConfigurationWidget::handleModelListReset()
{
    QTC_ASSERT(d->deployConfiguration->deploymentInfo()->modelCount()
        == d->ui.projectsComboBox->count(), return);

    if (d->deployConfiguration->deploymentInfo()->modelCount() > 0) {
        d->treeView.setToolTip(tr("Double-click to edit the project file"));
        if (d->ui.projectsComboBox->currentIndex() == -1)
            d->ui.projectsComboBox->setCurrentIndex(0);
        else
            setModel(d->ui.projectsComboBox->currentIndex());
    } else {
        d->treeView.setToolTip(QString());
    }
}

void RemoteLinuxDeployConfigurationWidget::setModel(int row)
{
    DeployableFilesPerProFile * const proFileInfo = row == -1
        ? 0 : d->deployConfiguration->deploymentInfo()->modelAt(row);
    d->treeView.setModel(proFileInfo);
    if (proFileInfo)
        d->treeView.resizeColumnToContents(0);
    emit currentModelChanged(proFileInfo);
}

void RemoteLinuxDeployConfigurationWidget::handleSelectedDeviceConfigurationChanged(int index)
{
    disconnect(d->deployConfiguration, SIGNAL(deviceConfigurationListChanged()), this,
        SLOT(handleDeviceConfigurationListChanged()));
    d->deployConfiguration->setDeviceConfiguration(index);
    connect(d->deployConfiguration, SIGNAL(deviceConfigurationListChanged()),
        SLOT(handleDeviceConfigurationListChanged()));
}

void RemoteLinuxDeployConfigurationWidget::handleDeviceConfigurationListChanged()
{
    const LinuxDeviceConfiguration::ConstPtr &devConf
        = d->deployConfiguration->deviceConfiguration();
    const Core::Id &internalId = DeviceManager::instance()->deviceId(devConf);
    const int newIndex
        = d->deployConfiguration->target()->deviceConfigModel()->indexForInternalId(internalId);
    d->ui.deviceConfigsComboBox->setCurrentIndex(newIndex);
}

void RemoteLinuxDeployConfigurationWidget::showDeviceConfigurations()
{
    Core::ICore::showOptionsDialog(
        QLatin1String(ProjectExplorer::Constants::DEVICE_SETTINGS_CATEGORY),
        QLatin1String(ProjectExplorer::Constants::DEVICE_SETTINGS_PAGE_ID));
}

void RemoteLinuxDeployConfigurationWidget::openProjectFile()
{
    const int row = d->ui.projectsComboBox->currentIndex();
    if (row == -1)
        return;
    const DeployableFilesPerProFile * const proFileInfo =
        d->deployConfiguration->deploymentInfo()->modelAt(row);
    Core::EditorManager::instance()->openEditor(proFileInfo->proFilePath(), Core::Id(),
        Core::EditorManager::ModeSwitch);
}

} // namespace RemoteLinux

#include "remotelinuxdeployconfigurationwidget.moc"