qt-creator/src/plugins/qmljsinspector/qmlinspectortoolbar.cpp

#include "qmlinspectortoolbar.h"
#include "qmljsinspectorconstants.h"

#include <extensionsystem/pluginmanager.h>
#include <coreplugin/icore.h>
#include <debugger/debuggeruiswitcher.h>
#include <projectexplorer/projectexplorerconstants.h>
#include <coreplugin/actionmanager/actionmanager.h>
#include <coreplugin/actionmanager/command.h>

#include <QHBoxLayout>
#include <QAction>
#include <QToolButton>

namespace QmlJSInspector {
namespace Internal {

static QToolButton *createToolButton(QAction *action)
{
    QToolButton *button = new QToolButton;
    button->setDefaultAction(action);
    return button;
}

QmlInspectorToolbar::QmlInspectorToolbar(QObject *parent) :
    QObject(parent),
    m_reloadAction(0),
    m_playAction(0),
    m_pauseAction(0),
    m_selectAction(0),
    m_selectMarqueeAction(0),
    m_zoomAction(0),
    m_colorPickerAction(0),
    m_toQmlAction(0),
    m_fromQmlAction(0),
    m_emitSignals(true),
    m_isRunning(false),
    m_activeTool(NoTool)
{

}

void QmlInspectorToolbar::setEnabled(bool value)
{
    m_reloadAction->setEnabled(value);
    m_playAction->setEnabled(value);
    m_pauseAction->setEnabled(value);
    m_selectAction->setEnabled(value);
    m_selectMarqueeAction->setEnabled(value);
    m_zoomAction->setEnabled(value);
    m_colorPickerAction->setEnabled(value);
    m_toQmlAction->setEnabled(value);
    m_fromQmlAction->setEnabled(value);
}

void QmlInspectorToolbar::enable()
{
    setEnabled(true);
}

void QmlInspectorToolbar::disable()
{
    changeAnimationSpeed(1.0f);
    activateSelectTool();
    setEnabled(false);
}

void QmlInspectorToolbar::activateColorPicker()
{
    m_emitSignals = false;
    activateColorPickerOnClick();
    m_emitSignals = true;
}

void QmlInspectorToolbar::activateSelectTool()
{
    m_emitSignals = false;
    activateSelectToolOnClick();
    m_emitSignals = true;
}

void QmlInspectorToolbar::activateMarqueeSelectTool()
{
    m_emitSignals = false;
    activateMarqueeSelectToolOnClick();
    m_emitSignals = true;
}

void QmlInspectorToolbar::activateZoomTool()
{
    m_emitSignals = false;
    activateZoomOnClick();
    m_emitSignals = true;
}

void QmlInspectorToolbar::changeAnimationSpeed(qreal slowdownFactor)
{
    m_emitSignals = false;
    if (slowdownFactor == 0) {
        activatePauseOnClick();
    } else {
        activatePlayOnClick();
    }
    m_emitSignals = true;
}

void QmlInspectorToolbar::createActions(const Core::Context &context)
{
    Core::ICore *core = Core::ICore::instance();
    Core::ActionManager *am = core->actionManager();
    ExtensionSystem::PluginManager *pluginManager = ExtensionSystem::PluginManager::instance();
    Debugger::DebuggerUISwitcher *uiSwitcher = pluginManager->getObject<Debugger::DebuggerUISwitcher>();

    m_reloadAction = new QAction(QIcon(":/qml/images/reload.png"), "Reload", this);
    m_reloadAction->setDisabled(true);

    m_playAction = new QAction(QIcon(":/qml/images/play.png"), tr("Play animations"), this);
    m_pauseAction = new QAction(QIcon(":/qml/images/pause.png"), tr("Pause animations"), this);
    m_selectAction = new QAction(QIcon(":/qml/images/select.png"), tr("Select"), this);
    m_selectMarqueeAction = new QAction(QIcon(":/qml/images/select-marquee.png"), tr("Select (Marquee)"), this);
    m_zoomAction = new QAction(QIcon(":/qml/images/zoom.png"), tr("Zoom"), this);
    m_colorPickerAction = new QAction(QIcon(":/qml/images/color-picker.png"), tr("Color Picker"), this);
    m_toQmlAction = new QAction(QIcon(":/qml/images/to-qml.png"), tr("Apply Changes to QML Viewer"), this);
    m_fromQmlAction = new QAction(QIcon(":/qml/images/from-qml.png"), tr("Apply Changes to Document"), this);
    m_playAction->setCheckable(true);
    m_playAction->setChecked(true);
    m_pauseAction->setCheckable(true);
    m_selectAction->setCheckable(true);
    m_selectMarqueeAction->setCheckable(true);
    m_zoomAction->setCheckable(true);
    m_colorPickerAction->setCheckable(true);

    am->registerAction(m_reloadAction, QmlJSInspector::Constants::RELOAD_ACTION, context);
    am->registerAction(m_playAction, QmlJSInspector::Constants::PLAY_ACTION, context);
    am->registerAction(m_pauseAction, QmlJSInspector::Constants::PAUSE_ACTION, context);
    am->registerAction(m_selectAction, QmlJSInspector::Constants::SELECT_ACTION, context);
    am->registerAction(m_selectMarqueeAction, QmlJSInspector::Constants::SELECT_MARQUEE_ACTION, context);
    am->registerAction(m_zoomAction, QmlJSInspector::Constants::ZOOM_ACTION, context);
    am->registerAction(m_colorPickerAction, QmlJSInspector::Constants::COLOR_PICKER_ACTION, context);
    am->registerAction(m_toQmlAction, QmlJSInspector::Constants::TO_QML_ACTION, context);
    am->registerAction(m_fromQmlAction, QmlJSInspector::Constants::FROM_QML_ACTION, context);

    QWidget *configBar = new QWidget;
    configBar->setProperty("topBorder", true);

    QHBoxLayout *configBarLayout = new QHBoxLayout(configBar);
    configBarLayout->setMargin(0);
    configBarLayout->setSpacing(5);

    configBarLayout->addWidget(createToolButton(am->command(ProjectExplorer::Constants::DEBUG)->action()));
    configBarLayout->addWidget(createToolButton(am->command(ProjectExplorer::Constants::STOP)->action()));
    configBarLayout->addWidget(createToolButton(am->command(QmlJSInspector::Constants::RELOAD_ACTION)->action()));
    configBarLayout->addWidget(createToolButton(am->command(QmlJSInspector::Constants::PLAY_ACTION)->action()));
    configBarLayout->addWidget(createToolButton(am->command(QmlJSInspector::Constants::PAUSE_ACTION)->action()));

    configBarLayout->addWidget(createToolButton(am->command(QmlJSInspector::Constants::SELECT_ACTION)->action()));
    configBarLayout->addWidget(createToolButton(am->command(QmlJSInspector::Constants::SELECT_MARQUEE_ACTION)->action()));

    configBarLayout->addWidget(createToolButton(am->command(QmlJSInspector::Constants::ZOOM_ACTION)->action()));
    configBarLayout->addWidget(createToolButton(am->command(QmlJSInspector::Constants::COLOR_PICKER_ACTION)->action()));

    configBarLayout->addWidget(createToolButton(am->command(QmlJSInspector::Constants::TO_QML_ACTION)->action()));
    configBarLayout->addWidget(createToolButton(am->command(QmlJSInspector::Constants::FROM_QML_ACTION)->action()));

    configBarLayout->addStretch();

    uiSwitcher->setToolbar(QmlJSInspector::Constants::LANG_QML, configBar);
    setEnabled(false);

    connect(m_colorPickerAction, SIGNAL(triggered()), SLOT(activateColorPickerOnClick()));

    connect(m_playAction, SIGNAL(triggered()), SLOT(activatePlayOnClick()));
    connect(m_pauseAction, SIGNAL(triggered()), SLOT(activatePauseOnClick()));

    connect(m_zoomAction, SIGNAL(triggered()), SLOT(activateZoomOnClick()));
    connect(m_colorPickerAction, SIGNAL(triggered()), SLOT(activateColorPickerOnClick()));
    connect(m_selectAction, SIGNAL(triggered()), SLOT(activateSelectToolOnClick()));
    connect(m_selectMarqueeAction, SIGNAL(triggered()), SLOT(activateMarqueeSelectToolOnClick()));

    connect(m_toQmlAction, SIGNAL(triggered()), SLOT(activateToQml()));
    connect(m_fromQmlAction, SIGNAL(triggered()), SLOT(activateFromQml()));
}

void QmlInspectorToolbar::activatePlayOnClick()
{
    m_pauseAction->setChecked(false);
    if (!m_isRunning) {
        m_playAction->setChecked(true);
        m_isRunning = true;
        if (m_emitSignals)
            emit animationSpeedChanged(1.0f);
    }
}

void QmlInspectorToolbar::activatePauseOnClick()
{
    m_playAction->setChecked(false);
    if (m_isRunning) {
        m_isRunning = false;
        m_pauseAction->setChecked(true);
        if (m_emitSignals)
            emit animationSpeedChanged(0.0f);
    }
}

void QmlInspectorToolbar::activateColorPickerOnClick()
{
    m_zoomAction->setChecked(false);
    m_selectAction->setChecked(false);
    m_selectMarqueeAction->setChecked(false);

    m_colorPickerAction->setChecked(true);
    if (m_activeTool != ColorPickerMode) {
        m_activeTool = ColorPickerMode;
        if (m_emitSignals)
            emit colorPickerSelected();
    }
}

void QmlInspectorToolbar::activateSelectToolOnClick()
{
    m_zoomAction->setChecked(false);
    m_selectMarqueeAction->setChecked(false);
    m_colorPickerAction->setChecked(false);

    m_selectAction->setChecked(true);
    if (m_activeTool != SelectionToolMode) {
        m_activeTool = SelectionToolMode;
        if (m_emitSignals)
            emit selectToolSelected();
    }
}

void QmlInspectorToolbar::activateMarqueeSelectToolOnClick()
{
    m_zoomAction->setChecked(false);
    m_selectAction->setChecked(false);
    m_colorPickerAction->setChecked(false);

    m_selectMarqueeAction->setChecked(true);
    if (m_activeTool != MarqueeSelectionToolMode) {
        m_activeTool = MarqueeSelectionToolMode;
        if (m_emitSignals)
            emit marqueeSelectToolSelected();
    }
}

void QmlInspectorToolbar::activateZoomOnClick()
{
    m_selectAction->setChecked(false);
    m_selectMarqueeAction->setChecked(false);
    m_colorPickerAction->setChecked(false);

    m_zoomAction->setChecked(true);
    if (m_activeTool != ZoomMode) {
        m_activeTool = ZoomMode;
        if (m_emitSignals)
            emit zoomToolSelected();
    }
}

void QmlInspectorToolbar::activateFromQml()
{
    if (m_emitSignals)
        emit applyChangesFromQmlFileSelected();
}

void QmlInspectorToolbar::activateToQml()
{
    if (m_emitSignals)
        emit applyChangesToQmlFileSelected();
}

} // namespace Internal
} // namespace QmlJSInspector