Ejemplo n.º 1
0
void FixtureConsole::enableExternalInput(bool enable)
{
    if (enable == true && m_externalInputEnabled == false)
    {
        connect(_app->inputMap(),
                SIGNAL(inputValueChanged(quint32,
                                         quint32,
                                         uchar)),
                this, SLOT(slotInputValueChanged(quint32,
                                                 quint32,
                                                 uchar)));
        m_externalInputEnabled = true;
    }
    else if (enable == false && m_externalInputEnabled == true)
    {
        disconnect(_app->inputMap(),
                   SIGNAL(inputValueChanged(quint32,
                                            quint32,
                                            uchar)),
                   this,
                   SLOT(slotInputValueChanged(quint32,
                                              quint32,
                                              uchar)));
        m_externalInputEnabled = false;
    }
}
Ejemplo n.º 2
0
void VCSliderProperties::slotAutoDetectInputToggled(bool checked)
{
    if (checked == true)
    {
        connect(m_inputMap, SIGNAL(inputValueChanged(quint32,quint32,uchar)),
                this, SLOT(slotInputValueChanged(quint32,quint32)));
    }
    else
    {
        disconnect(m_inputMap, SIGNAL(inputValueChanged(quint32,quint32,uchar)),
                   this, SLOT(slotInputValueChanged(quint32,quint32)));
    }
}
Ejemplo n.º 3
0
void ConsoleChannel::setChannelsGroup(quint32 grpid)
{
    m_group = grpid;
    ChannelsGroup *grp = m_doc->channelsGroup(grpid);
    connect(grp, SIGNAL(valueChanged(quint32,uchar)),
            this, SLOT(slotInputValueChanged(quint32,uchar)));
}
Ejemplo n.º 4
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void InputSelectionWidget::slotAutoDetectInputToggled(bool checked)
{
    if (checked == true)
    {
        connect(m_doc->inputOutputMap(),
                SIGNAL(inputValueChanged(quint32,quint32,uchar)),
                this, SLOT(slotInputValueChanged(quint32,quint32)));
    }
    else
    {
        disconnect(m_doc->inputOutputMap(),
                   SIGNAL(inputValueChanged(quint32,quint32,uchar)),
                   this, SLOT(slotInputValueChanged(quint32,quint32)));
    }
    emit autoDetectToggled(checked);
}
Ejemplo n.º 5
0
int GrandMasterSlider::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
    _id = QFrame::qt_metacall(_c, _id, _a);
    if (_id < 0)
        return _id;
    if (_c == QMetaObject::InvokeMetaMethod) {
        switch (_id) {
        case 0: slotValueChanged((*reinterpret_cast< int(*)>(_a[1]))); break;
        case 1: slotInputValueChanged((*reinterpret_cast< quint32(*)>(_a[1])),(*reinterpret_cast< quint32(*)>(_a[2])),(*reinterpret_cast< uchar(*)>(_a[3]))); break;
        default: ;
        }
        _id -= 2;
    }
    return _id;
}
Ejemplo n.º 6
0
InputManager::InputManager(QWidget* parent, Qt::WindowFlags flags)
    : QWidget(parent, flags)
{
    /* Create a new layout for this widget */
    new QVBoxLayout(this);

    /* Toolbar */
    m_toolbar = new QToolBar(tr("Input Manager"), this);
    m_toolbar->addAction(QIcon(":/edit.png"), tr("Edit Mapping"),
                         this, SLOT(slotEditClicked()));
    layout()->addWidget(m_toolbar);

    /* Tree */
    m_tree = new QTreeWidget(this);
    layout()->addWidget(m_tree);
    m_tree->setRootIsDecorated(false);
    m_tree->setItemsExpandable(false);
    m_tree->setSortingEnabled(false);
    m_tree->setAllColumnsShowFocus(true);
    m_tree->header()->setResizeMode(QHeaderView::ResizeToContents);

    QStringList columns;
    columns << tr("Universe") << tr("Plugin") << tr("Input") << tr("Profile")
            << tr("Editor universe");
    m_tree->setHeaderLabels(columns);

    connect(m_tree, SIGNAL(itemDoubleClicked(QTreeWidgetItem*,int)),
            this, SLOT(slotEditClicked()));

    /* Timer that clears the input data icon after a while */
    m_timer = new QTimer(this);
    m_timer->setSingleShot(true);
    connect(m_timer, SIGNAL(timeout()), this, SLOT(slotTimerTimeout()));

    /* Listen to input map's input data signals */
    connect(_app->inputMap(), SIGNAL(inputValueChanged(quint32,quint32,uchar)),
            this, SLOT(slotInputValueChanged(quint32,quint32,uchar)));

    /* Listen to document changes */
    connect(_app, SIGNAL(documentChanged(Doc*)),
            this, SLOT(slotDocumentChanged(Doc*)));
    /* Use the initial document */
    slotDocumentChanged(_app->doc());

    /* Listen to plugin configuration changes */
    connect(_app->inputMap(), SIGNAL(pluginConfigurationChanged(const QString&)),
            this, SLOT(slotPluginConfigurationChanged()));
}
Ejemplo n.º 7
0
int VCSlider::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
    _id = VCWidget::qt_metacall(_c, _id, _a);
    if (_id < 0)
        return _id;
    if (_c == QMetaObject::InvokeMetaMethod) {
        switch (_id) {
        case 0: slotModeChanged((*reinterpret_cast< Doc::Mode(*)>(_a[1]))); break;
        case 1: slotBusValueChanged((*reinterpret_cast< quint32(*)>(_a[1])),(*reinterpret_cast< quint32(*)>(_a[2]))); break;
        case 2: slotBusNameChanged((*reinterpret_cast< quint32(*)>(_a[1])),(*reinterpret_cast< const QString(*)>(_a[2]))); break;
        case 3: slotFixtureRemoved((*reinterpret_cast< t_fixture_id(*)>(_a[1]))); break;
        case 4: slotSliderMoved((*reinterpret_cast< int(*)>(_a[1]))); break;
        case 5: slotTapButtonClicked(); break;
        case 6: slotInputValueChanged((*reinterpret_cast< quint32(*)>(_a[1])),(*reinterpret_cast< quint32(*)>(_a[2])),(*reinterpret_cast< uchar(*)>(_a[3]))); break;
        default: ;
        }
        _id -= 7;
    }
    return _id;
}
Ejemplo n.º 8
0
VirtualConsole::VirtualConsole(QQuickView *view, Doc *doc,
                               ContextManager *ctxManager, QObject *parent)
    : PreviewContext(view, doc, "VC", parent)
    , m_editMode(false)
    , m_contextManager(ctxManager)
    , m_selectedPage(0)
    , m_latestWidgetId(0)
    , m_inputDetectionEnabled(false)
    , m_autoDetectionWidget(NULL)
    , m_autoDetectionSource(NULL)
    , m_autoDetectionKey(QKeySequence())
    , m_autoDetectionKeyId(UINT_MAX)
{
    Q_ASSERT(doc != NULL);

    setContextResource("qrc:/VirtualConsole.qml");
    setContextTitle(tr("Virtual Console"));

    for (int i = 0; i < DEFAULT_VC_PAGES_NUMBER; i++)
    {
        VCPage *page = new VCPage(view, m_doc, this, i, this);
        QQmlEngine::setObjectOwnership(page, QQmlEngine::CppOwnership);
        m_contextManager->registerContext(page->previewContext());
        m_pages.append(page);
    }

    qmlRegisterType<VCWidget>("com.qlcplus.classes", 1, 0, "VCWidget");
    qmlRegisterType<VCFrame>("com.qlcplus.classes", 1, 0, "VCFrame");
    qmlRegisterType<VCPage>("com.qlcplus.classes", 1, 0, "VCPage");
    qmlRegisterType<VCButton>("com.qlcplus.classes", 1, 0, "VCButton");
    qmlRegisterType<VCLabel>("com.qlcplus.classes", 1, 0, "VCLabel");
    qmlRegisterType<VCSlider>("com.qlcplus.classes", 1, 0, "VCSlider");
    qmlRegisterType<VCClock>("com.qlcplus.classes", 1, 0, "VCClock");
    qmlRegisterType<VCClockSchedule>("com.qlcplus.classes", 1, 0, "VCClockSchedule");

    connect(m_doc->inputOutputMap(), SIGNAL(inputValueChanged(quint32,quint32,uchar,QString)),
            this, SLOT(slotInputValueChanged(quint32,quint32,uchar)));
}
Ejemplo n.º 9
0
int VCButton::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
    _id = VCWidget::qt_metacall(_c, _id, _a);
    if (_id < 0)
        return _id;
    if (_c == QMetaObject::InvokeMetaMethod) {
        switch (_id) {
        case 0: functionStarting(); break;
        case 1: slotChooseIcon(); break;
        case 2: slotResetIcon(); break;
        case 3: slotKeyPressed((*reinterpret_cast< const QKeySequence(*)>(_a[1]))); break;
        case 4: slotKeyReleased((*reinterpret_cast< const QKeySequence(*)>(_a[1]))); break;
        case 5: slotInputValueChanged((*reinterpret_cast< quint32(*)>(_a[1])),(*reinterpret_cast< quint32(*)>(_a[2])),(*reinterpret_cast< uchar(*)>(_a[3]))); break;
        case 6: slotFunctionRemoved((*reinterpret_cast< quint32(*)>(_a[1]))); break;
        case 7: slotFunctionRunning((*reinterpret_cast< quint32(*)>(_a[1]))); break;
        case 8: slotFunctionStopped((*reinterpret_cast< quint32(*)>(_a[1]))); break;
        case 9: slotFunctionFlashing((*reinterpret_cast< quint32(*)>(_a[1])),(*reinterpret_cast< bool(*)>(_a[2]))); break;
        case 10: slotBlinkReady(); break;
        default: ;
        }
        _id -= 11;
    }
    return _id;
}
Ejemplo n.º 10
0
VCXYPadProperties::VCXYPadProperties(VCXYPad* xypad, Doc* doc)
    : QDialog(xypad)
    , m_xypad(xypad)
    , m_doc(doc)
{
    Q_ASSERT(doc != NULL);
    Q_ASSERT(xypad != NULL);

    setupUi(this);

    // IDs 0-15 are reserved for XYPad base controls
    m_lastAssignedID = 15;

    QAction* action = new QAction(this);
    action->setShortcut(QKeySequence(QKeySequence::Close));
    connect(action, SIGNAL(triggered(bool)), this, SLOT(reject()));
    addAction(action);

    /********************************************************************
     * General page
     ********************************************************************/

    m_nameEdit->setText(m_xypad->caption());

    if (m_xypad->invertedAppearance() == true)
        m_YInvertedRadio->setChecked(true);

    m_panInputWidget = new InputSelectionWidget(m_doc, this);
    m_panInputWidget->setTitle(tr("Pan / Horizontal Axis"));
    m_panInputWidget->setKeyInputVisibility(false);
    m_panInputWidget->setInputSource(m_xypad->inputSource(VCXYPad::panInputSourceId));
    m_panInputWidget->setWidgetPage(m_xypad->page());
    m_panInputWidget->emitOddValues(true);
    m_panInputWidget->show();
    m_extInputLayout->addWidget(m_panInputWidget);
    connect(m_panInputWidget, SIGNAL(autoDetectToggled(bool)),
            this, SLOT(slotPanAutoDetectToggled(bool)));
    connect(m_panInputWidget, SIGNAL(inputValueChanged(quint32,quint32)),
            this, SLOT(slotPanInputValueChanged(quint32,quint32)));

    m_tiltInputWidget = new InputSelectionWidget(m_doc, this);
    m_tiltInputWidget->setTitle(tr("Tilt / Vertical Axis"));
    m_tiltInputWidget->setKeyInputVisibility(false);
    m_tiltInputWidget->setInputSource(m_xypad->inputSource(VCXYPad::tiltInputSourceId));
    m_tiltInputWidget->setWidgetPage(m_xypad->page());
    m_tiltInputWidget->emitOddValues(true);
    m_tiltInputWidget->show();
    m_extInputLayout->addWidget(m_tiltInputWidget);
    connect(m_tiltInputWidget, SIGNAL(autoDetectToggled(bool)),
            this, SLOT(slotTiltAutoDetectToggled(bool)));
    connect(m_tiltInputWidget, SIGNAL(inputValueChanged(quint32,quint32)),
            this, SLOT(slotTiltInputValueChanged(quint32,quint32)));

    m_widthInputWidget = new InputSelectionWidget(m_doc, this);
    m_widthInputWidget->setTitle(tr("Width"));
    m_widthInputWidget->setKeyInputVisibility(false);
    m_widthInputWidget->setInputSource(m_xypad->inputSource(VCXYPad::widthInputSourceId));
    m_widthInputWidget->setWidgetPage(m_xypad->page());
    m_widthInputWidget->show();
    m_sizeInputLayout->addWidget(m_widthInputWidget);

    m_heightInputWidget = new InputSelectionWidget(m_doc, this);
    m_heightInputWidget->setTitle(tr("Height"));
    m_heightInputWidget->setKeyInputVisibility(false);
    m_heightInputWidget->setInputSource(m_xypad->inputSource(VCXYPad::heightInputSourceId));
    m_heightInputWidget->setWidgetPage(m_xypad->page());
    m_heightInputWidget->show();
    m_sizeInputLayout->addWidget(m_heightInputWidget);

    /********************************************************************
     * Fixtures page
     ********************************************************************/

    slotSelectionChanged(NULL);
    fillFixturesTree();

    connect(m_percentageRadio, SIGNAL(clicked(bool)),
            this, SLOT(slotPercentageRadioChecked()));
    connect(m_degreesRadio, SIGNAL(clicked(bool)),
            this, SLOT(slotDegreesRadioChecked()));
    connect(m_dmxRadio, SIGNAL(clicked(bool)),
            this, SLOT(slotDMXRadioChecked()));

    /********************************************************************
     * Presets page
     ********************************************************************/

    m_presetInputWidget = new InputSelectionWidget(m_doc, this);
    m_presetInputWidget->setCustomFeedbackVisibility(true);
    m_presetInputWidget->setWidgetPage(m_xypad->page());
    m_presetInputWidget->show();
    m_presetInputLayout->addWidget(m_presetInputWidget);

    connect(m_presetInputWidget, SIGNAL(inputValueChanged(quint32,quint32)),
            this, SLOT(slotInputValueChanged(quint32,quint32)));
    connect(m_presetInputWidget, SIGNAL(keySequenceChanged(QKeySequence)),
            this, SLOT(slotKeySequenceChanged(QKeySequence)));

    connect(m_addPositionButton, SIGNAL(clicked(bool)),
            this, SLOT(slotAddPositionClicked()));
    connect(m_addEfxButton, SIGNAL(clicked(bool)),
            this, SLOT(slotAddEFXClicked()));
    connect(m_addSceneButton, SIGNAL(clicked(bool)),
            this, SLOT(slotAddSceneClicked()));
    connect(m_addFxGroupButton, SIGNAL(clicked(bool)),
            this, SLOT(slotAddFixtureGroupClicked()));
    connect(m_removePresetButton, SIGNAL(clicked()),
            this, SLOT(slotRemovePresetClicked()));
    connect(m_moveUpPresetButton, SIGNAL(clicked()),
            this, SLOT(slotMoveUpPresetClicked()));
    connect(m_moveDownPresetButton, SIGNAL(clicked()),
            this, SLOT(slotMoveDownPresetClicked()));
    connect(m_presetNameEdit, SIGNAL(textEdited(QString const&)),
            this, SLOT(slotPresetNameEdited(QString const&)));
    connect(m_presetsTree, SIGNAL(itemClicked(QTreeWidgetItem*,int)),
            this, SLOT(slotPresetSelectionChanged()));

    m_xyArea = new VCXYPadArea(this);
    //m_xyArea->setFixedSize(140, 140);
    m_xyArea->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
    m_xyArea->setMode(Doc::Operate);
    m_presetLayout->addWidget(m_xyArea);
    connect(m_xyArea, SIGNAL(positionChanged(QPointF)),
            this, SLOT(slotXYPadPositionChanged(QPointF)));

    foreach(const VCXYPadPreset *preset, m_xypad->presets())
    {
        m_presetList.append(new VCXYPadPreset(*preset));
        if (preset->m_id > m_lastAssignedID)
            m_lastAssignedID = preset->m_id;
    }

    updatePresetsTree();

    QSettings settings;
    QVariant var = settings.value(SETTINGS_GEOMETRY);
    if (var.isValid() == true)
        restoreGeometry(var.toByteArray());
    AppUtil::ensureWidgetIsVisible(this);

    m_doc->masterTimer()->registerDMXSource(this, "XYPadCfg");
}
Ejemplo n.º 11
0
VCMatrixProperties::VCMatrixProperties(VCMatrix* matrix, Doc* doc)
    : QDialog(matrix)
    , m_doc(doc)
{
    Q_ASSERT(matrix != NULL);
    Q_ASSERT(doc != NULL);

    setupUi(this);

    m_lastAssignedID = 0;

    /* Matrix text and function */
    m_matrix = matrix;
    m_nameEdit->setText(m_matrix->caption());
    slotSetFunction(m_matrix->function());

    if (m_matrix->instantChanges())
        m_instantCheck->setChecked(true);

    /* Matrix connections */
    connect(m_attachFunction, SIGNAL(clicked()), this, SLOT(slotAttachFunction()));
    connect(m_detachFunction, SIGNAL(clicked()), this, SLOT(slotSetFunction()));

    /* Slider external input */
    m_sliderInputSource = m_matrix->inputSource();
    updateSliderInputSource();

    connect(m_autoDetectInputButton, SIGNAL(toggled(bool)),
            this, SLOT(slotAutoDetectSliderInputToggled(bool)));
    connect(m_chooseInputButton, SIGNAL(clicked()),
            this, SLOT(slotChooseSliderInputClicked()));

    /* Visibility */
    quint32 visibilityMask = m_matrix->visibilityMask();
    if (visibilityMask & VCMatrix::ShowSlider) m_sliderCheck->setChecked(true);
    if (visibilityMask & VCMatrix::ShowLabel) m_labelCheck->setChecked(true);
    if (visibilityMask & VCMatrix::ShowStartColorButton) m_startColorButtonCheck->setChecked(true);
    if (visibilityMask & VCMatrix::ShowEndColorButton) m_endColorButtonCheck->setChecked(true);
    if (visibilityMask & VCMatrix::ShowPresetCombo) m_presetComboCheck->setChecked(true);

    /* Custom controls */
    foreach(const VCMatrixControl *control, m_matrix->customControls())
    {
        m_controls.append(new VCMatrixControl(*control));
        if (control->m_id > m_lastAssignedID)
            m_lastAssignedID = control->m_id;
    }

    m_controlsTree->setSelectionMode(QAbstractItemView::SingleSelection);

    updateTree();

    connect(m_controlsTree, SIGNAL(itemClicked(QTreeWidgetItem*,int)),
            this, SLOT(slotTreeSelectionChanged()));

    connect(m_addStartColorButton, SIGNAL(clicked()),
            this, SLOT(slotAddStartColorClicked()));
    connect(m_addStartColorKnobsButton, SIGNAL(clicked()),
            this, SLOT(slotAddStartColorKnobsClicked()));
    connect(m_addEndColorButton, SIGNAL(clicked()),
            this, SLOT(slotAddEndColorClicked()));
    connect(m_addEndColorKnobsButton, SIGNAL(clicked()),
            this, SLOT(slotAddEndColorKnobsClicked()));
    connect(m_addEndColorResetButton, SIGNAL(clicked()),
            this, SLOT(slotAddEndColorResetClicked()));
    connect(m_addPresetButton, SIGNAL(clicked()),
            this, SLOT(slotAddAnimationClicked()));
    connect(m_addTextButton, SIGNAL(clicked()),
            this, SLOT(slotAddTextClicked()));

    connect(m_removeButton, SIGNAL(clicked()),
            this, SLOT(slotRemoveClicked()));

    m_presetInputWidget = new InputSelectionWidget(m_doc, this);
    m_presetInputWidget->setCustomFeedbackVisibility(true);
    m_presetInputWidget->setWidgetPage(m_matrix->page());
    m_presetInputWidget->show();
    m_presetInputLayout->addWidget(m_presetInputWidget);

    connect(m_presetInputWidget, SIGNAL(inputValueChanged(quint32,quint32)),
            this, SLOT(slotInputValueChanged(quint32,quint32)));
    connect(m_presetInputWidget, SIGNAL(keySequenceChanged(QKeySequence)),
            this, SLOT(slotKeySequenceChanged(QKeySequence)));
}
Ejemplo n.º 12
0
InputOutputManager::InputOutputManager(QWidget* parent, Doc* doc)
    : QWidget(parent)
    , m_doc(doc)
    , m_editor(NULL)
{
    Q_ASSERT(s_instance == NULL);
    s_instance = this;

    Q_ASSERT(doc != NULL);
    
    m_inputMap = doc->inputMap();
    m_outputMap = doc->outputMap();

    /* Create a new layout for this widget */
    new QVBoxLayout(this);
    layout()->setContentsMargins(0, 0, 0, 0);
    layout()->setSpacing(0);

    m_splitter = new QSplitter(Qt::Horizontal, this);
    layout()->addWidget(m_splitter);

    /* Tree */
    m_tree = new QTreeWidget(this);
    m_splitter->addWidget(m_tree);
    m_tree->setRootIsDecorated(false);
    m_tree->setItemsExpandable(false);
    m_tree->setSortingEnabled(false);
    m_tree->setAllColumnsShowFocus(true);

    QWidget* gcontainer = new QWidget(this);
    m_splitter->addWidget(gcontainer);
    gcontainer->setLayout(new QVBoxLayout);
    gcontainer->layout()->setContentsMargins(0, 0, 0, 0);

    QStringList columns;
    columns << tr("Universe") << tr("Input") << tr("Output") << tr("Feedback") << tr("Profile");
    m_tree->setHeaderLabels(columns);

    connect(m_tree, SIGNAL(currentItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)),
            this, SLOT(slotCurrentItemChanged()));

    /* Timer that clears the input data icon after a while */
    m_icon = QIcon(":/input.png");
    m_timer = new QTimer(this);
    m_timer->setSingleShot(true);
    connect(m_timer, SIGNAL(timeout()), this, SLOT(slotTimerTimeout()));

    /* Listen to input map's input data signals */
    connect(m_inputMap, SIGNAL(inputValueChanged(quint32,quint32,uchar)),
            this, SLOT(slotInputValueChanged(quint32,quint32,uchar)));

    /* Listen to plugin configuration changes */
    connect(m_inputMap, SIGNAL(pluginConfigurationChanged(const QString&)),
            this, SLOT(updateTree()));

    updateTree();
    m_tree->setCurrentItem(m_tree->topLevelItem(0));
    //slotCurrentItemChanged();

    QSettings settings;
    QVariant var = settings.value(SETTINGS_SPLITTER);
    if (var.isValid() == true)
        m_splitter->restoreState(var.toByteArray());
}
Ejemplo n.º 13
0
GrandMasterSlider::GrandMasterSlider(QWidget* parent, InputOutputMap *ioMap)
    : QFrame(parent)
    , m_ioMap(ioMap)
{
    Q_ASSERT(ioMap != NULL);

    //setFrameStyle(QFrame::Panel | QFrame::Sunken);
    setStyleSheet("QFrame { background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #D6D2D0, stop: 1 #AFACAB); "
                  "border: 1px solid gray; border-radius: 4px; }");
    setSizePolicy(QSizePolicy::Maximum, QSizePolicy::MinimumExpanding);

    setMinimumSize(QSize(40, 100));
    setMaximumSize(QSize(40, USHRT_MAX));

    new QVBoxLayout(this);
    layout()->setMargin(2);

    m_valueLabel = new QLabel(this);
    m_valueLabel->setAlignment(Qt::AlignHCenter);
    m_valueLabel->setStyleSheet("QFrame { background-color: transparent; border: 0px; border-radius: 0px; }");
    layout()->addWidget(m_valueLabel);

    m_slider = new ClickAndGoSlider(this);
    m_slider->setRange(0, UCHAR_MAX);
    m_slider->setStyleSheet(
        "QSlider::groove:vertical { background: transparent; width: 28px; } "

        "QSlider::handle:vertical { "
        "background: qlineargradient(x1:0, y1:0, x2:0, y2:1, stop:0 #A81919, stop:0.45 #DB2020, stop:0.50 #000, stop:0.55 #DB2020, stop:1 #A81919);"
        "border: 1px solid #5c5c5c;"
        "border-radius: 4px; margin: 0 -1px; height: 20px; }"

        "QSlider::handle:vertical:hover {"
        "background: qlineargradient(x1:0, y1:0, x2:0, y2:1, stop:0 #DB2020, stop:0.45 #F51C1C, stop:0.50 #fff, stop:0.55 #F51C1C, stop:1 #DB2020);"
        "border: 1px solid #000; }"

        "QSlider::add-page:vertical { background: QLinearGradient( x1: 0, y1: 0, x2: 1, y2: 0, stop: 0 #78d, stop: 1 #97CDEC );"
        "border: 1px solid #5288A7; margin: 0 11px; }"

        "QSlider::sub-page:vertical { background: QLinearGradient( x1: 0, y1: 0, x2: 1, y2: 0, stop: 0 #888, stop: 1 #ddd );"
        "border: 1px solid #8E8A86; margin: 0 11px; }"

        "QSlider::handle:vertical:disabled { background: QLinearGradient(x1:0, y1:0, x2:0, y2:1, stop:0 #ddd, stop:0.45 #888, stop:0.50 #444, stop:0.55 #888, stop:1 #999);"
        "border: 1px solid #666; }"
        );
    m_slider->setMinimumSize(QSize(30, 50));
    m_slider->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::MinimumExpanding);
    layout()->addWidget(m_slider);
    layout()->setAlignment(m_slider, Qt::AlignHCenter);
    m_slider->setValue(255);
    connect(m_slider, SIGNAL(valueChanged(int)),
            this, SLOT(slotValueChanged(int)));

    m_nameLabel = new QLabel(this);
    m_nameLabel->setWordWrap(true);
    m_nameLabel->setAlignment(Qt::AlignHCenter);
    m_nameLabel->setText(tr("GM"));
    layout()->addWidget(m_nameLabel);

    /* Listen to GM value changes */
    connect(m_ioMap, SIGNAL(grandMasterValueChanged(uchar)),
            this, SLOT(slotGrandMasterValueChanged(uchar)));
    connect(m_ioMap, SIGNAL(grandMasterValueModeChanged(GrandMaster::ValueMode)),
            this, SLOT(slotGrandMasterValueModeChanged(GrandMaster::ValueMode)));

    /* External input connection */
    connect(m_ioMap, SIGNAL(inputValueChanged(quint32, quint32, uchar)),
            this, SLOT(slotInputValueChanged(quint32, quint32, uchar)));

    updateTooltip();
    updateDisplayValue();
}