IntensityDataCanvas Class Reference

The IntensityDataCanvas class represents IntensityDataItem as color map, provides standard actions (reset view, save as) for external toolbars and context menus. More...

Inheritance diagram for IntensityDataCanvas:

Collaboration diagram for IntensityDataCanvas:

Public Slots
void	onMousePress (QMouseEvent *event)
void	onResetViewAction ()
void	onSavePlotAction ()

Public Member Functions
	IntensityDataCanvas (QWidget *parent=0)
QList< QAction * >	actionList ()
SessionItem *	currentItem ()
const SessionItem *	currentItem () const
QSize	minimumSizeHint () const
void	setItem (SessionItem *intensityItem)
QSize	sizeHint () const

Protected Member Functions
virtual void	hideEvent (QHideEvent *)
virtual void	showEvent (QShowEvent *)
void	subscribeToItem ()
virtual void	unsubscribeFromItem ()

Private Member Functions
void	applyPersistentSettings ()
	Apply persistent settings (gradient, interpolation) to IntensityDataItem. More...
void	initActions ()
IntensityDataItem *	intensityDataItem ()
void	onPropertyChanged (const QString &name)
	Reads gradient/ interpolation settings from IntensityDataItem and writes to persistant project settings. More...

Private Attributes
ColorMapCanvas *	m_colorMap
SessionItemController *	m_itemController
QAction *	m_resetViewAction
QAction *	m_savePlotAction

Detailed Description

The IntensityDataCanvas class represents IntensityDataItem as color map, provides standard actions (reset view, save as) for external toolbars and context menus.

Definition at line 30 of file IntensityDataCanvas.h.

Constructor & Destructor Documentation

IntensityDataCanvas()

IntensityDataCanvas::IntensityDataCanvas ( QWidget *  parent = 0 )

explicit

Definition at line 45 of file IntensityDataCanvas.cpp.

    : SessionItemWidget(parent)
    , m_colorMap(new ColorMapCanvas)
    , m_resetViewAction(nullptr)
    , m_savePlotAction(nullptr)
{
    setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
 
    auto layout = new QVBoxLayout;
    layout->setMargin(0);
    layout->setSpacing(0);
    layout->addWidget(m_colorMap);
    setLayout(layout);
 
    m_colorMap->setStatusLabelEnabled(true);
 
    initActions();
 
    connect(m_colorMap->customPlot(), &QCustomPlot::mousePress, this,
            &IntensityDataCanvas::onMousePress, Qt::UniqueConnection);
}

References ColorMapCanvas::customPlot(), initActions(), m_colorMap, onMousePress(), and ColorMapCanvas::setStatusLabelEnabled().

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Member Function Documentation

actionList()

QList< QAction * > IntensityDataCanvas::actionList ( )

virtual

Reimplemented from SessionItemWidget.

Definition at line 85 of file IntensityDataCanvas.cpp.

{
    return QList<QAction*>() << m_resetViewAction << m_savePlotAction;
}

References m_resetViewAction, and m_savePlotAction.

Referenced by IntensityDataWidget::actionList().

applyPersistentSettings()

void IntensityDataCanvas::applyPersistentSettings ( )

private

Apply persistent settings (gradient, interpolation) to IntensityDataItem.

Definition at line 153 of file IntensityDataCanvas.cpp.

{
    QSettings settings;
 
    if (settings.contains(gradient_setting_name())) {
        ComboProperty combo =
            intensityDataItem()->getItemValue(IntensityDataItem::P_GRADIENT).value<ComboProperty>();
        QString persistentGradient = settings.value(gradient_setting_name()).toString();
        if (combo.getValue() != persistentGradient) {
            combo.setValue(settings.value(gradient_setting_name()).toString());
            intensityDataItem()->setItemValue(IntensityDataItem::P_GRADIENT, combo.variant());
        }
    }
 
    if (settings.contains(interpolation_setting_name())) {
        bool value = settings.value(interpolation_setting_name()).toBool();
        intensityDataItem()->setItemValue(IntensityDataItem::P_IS_INTERPOLATED, value);
    }
}

References SessionItem::getItemValue(), ComboProperty::getValue(), intensityDataItem(), IntensityDataItem::P_GRADIENT, IntensityDataItem::P_IS_INTERPOLATED, SessionItem::setItemValue(), ComboProperty::setValue(), PyUtils::toString(), and ComboProperty::variant().

Referenced by setItem().

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currentItem() [1/2]

SessionItem * SessionItemWidget::currentItem ( )

inherited

Definition at line 41 of file SessionItemWidget.cpp.

{
    return const_cast<SessionItem*>(static_cast<const SessionItemWidget*>(this)->currentItem());
}

Referenced by RectangularDetectorEditor::detectorItem(), SphericalDetectorEditor::detectorItem(), FitFlowWidget::fitSuiteItem(), DistributionEditor::groupItem(), DepthProbeInstrumentEditor::instrumentItem(), EnvironmentEditor::instrumentItem(), GISASBeamEditor::instrumentItem(), GISASDetectorEditor::instrumentItem(), GISASInstrumentEditor::instrumentItem(), OffSpecularBeamEditor::instrumentItem(), OffSpecularInstrumentEditor::instrumentItem(), PolarizationAnalysisEditor::instrumentItem(), SpecularBeamEditor::instrumentItem(), SpecularInstrumentEditor::instrumentItem(), RealDataMaskWidget::intensityDataItem(), intensityDataItem(), IntensityDataProjectionsWidget::intensityDataItem(), IntensityDataWidget::intensityDataItem(), ProjectionsPlot::intensityItem(), ColorMap::intensityItem(), DetectorPresenter::itemPresentation(), InstrumentPresenter::itemPresentation(), JobResultsPresenter::itemPresentation(), FitComparisonWidget::jobItem(), FitComparisonWidget1D::jobItem(), FitParameterWidget::jobItem(), RunFitControlWidget::jobItem(), JobPropertiesWidget::jobItem(), ParameterTuningWidget::jobItem(), SpecularDataImportWidget::realDataItem(), ItemComboWidget::setPresentation(), JobResultsPresenter::setPresentation(), SpecularDataCanvas::specularDataItem(), SpecularDataImportWidget::specularDataItem(), SpecularDataWidget::specularDataItem(), SpecularPlot::specularItem(), ItemComboWidget::subscribeToItem(), DistributionEditor::subscribeToItem(), GISASDetectorEditor::subscribeToItem(), PolarizationAnalysisEditor::subscribeToItem(), IntensityDataPropertyWidget::subscribeToItem(), JobPropertiesWidget::subscribeToItem(), ProjectionsPropertyPanel::subscribeToItem(), ProjectionsPlot::unsubscribeFromChildren(), and Plot1D::viewItem().

currentItem() [2/2]

const SessionItem * SessionItemWidget::currentItem ( ) const

inherited

Definition at line 46 of file SessionItemWidget.cpp.

{
    return m_itemController->currentItem();
}

References SessionItemController::currentItem(), and SessionItemWidget::m_itemController.

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hideEvent()

void SessionItemWidget::hideEvent ( QHideEvent *  )

protectedvirtualinherited

Definition at line 56 of file SessionItemWidget.cpp.

{
    m_itemController->unsubscribe();
}

References SessionItemWidget::m_itemController, and SessionItemController::unsubscribe().

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initActions()

void IntensityDataCanvas::initActions ( )

private

Definition at line 121 of file IntensityDataCanvas.cpp.

{
    m_resetViewAction = new QAction(this);
    m_resetViewAction->setText("Center view");
    m_resetViewAction->setIcon(QIcon(":/images/camera-metering-center.svg"));
    m_resetViewAction->setToolTip("Reset view\n"
                                  "x,y,z axes range will be set to default");
    connect(m_resetViewAction, &QAction::triggered, this, &IntensityDataCanvas::onResetViewAction);
 
    m_savePlotAction = new QAction(this);
    m_savePlotAction->setText("Save");
    m_savePlotAction->setIcon(QIcon(":/images/content-save-outline.svg"));
    m_savePlotAction->setToolTip("Save plot");
    connect(m_savePlotAction, &QAction::triggered, this, &IntensityDataCanvas::onSavePlotAction);
}

References m_resetViewAction, m_savePlotAction, onResetViewAction(), and onSavePlotAction().

Referenced by IntensityDataCanvas().

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intensityDataItem()

IntensityDataItem * IntensityDataCanvas::intensityDataItem ( )

private

Definition at line 114 of file IntensityDataCanvas.cpp.

{
    IntensityDataItem* result = dynamic_cast<IntensityDataItem*>(currentItem());
    ASSERT(result);
    return result;
}

References ASSERT, and SessionItemWidget::currentItem().

Referenced by applyPersistentSettings(), onPropertyChanged(), onResetViewAction(), onSavePlotAction(), setItem(), and subscribeToItem().

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minimumSizeHint()

QSize IntensityDataCanvas::minimumSizeHint

(

)

const

Definition at line 80 of file IntensityDataCanvas.cpp.

{
    return QSize(128, 128);
}

onMousePress

void IntensityDataCanvas::onMousePress ( QMouseEvent *  event )

slot

Definition at line 102 of file IntensityDataCanvas.cpp.

{
    if (event->button() == Qt::RightButton)
        emit customContextMenuRequested(event->globalPos());
}

Referenced by IntensityDataCanvas().

onPropertyChanged()

void IntensityDataCanvas::onPropertyChanged ( const QString &  name )

private

Reads gradient/ interpolation settings from IntensityDataItem and writes to persistant project settings.

Definition at line 140 of file IntensityDataCanvas.cpp.

{
    if (name == IntensityDataItem::P_GRADIENT) {
        QSettings settings;
        settings.setValue(gradient_setting_name(), intensityDataItem()->getGradient());
    } else if (name == IntensityDataItem::P_IS_INTERPOLATED) {
        QSettings settings;
        settings.setValue(interpolation_setting_name(), intensityDataItem()->isInterpolated());
    }
}

References ColorMapUtils::getGradient(), intensityDataItem(), RealSpace::Particles::name(), IntensityDataItem::P_GRADIENT, and IntensityDataItem::P_IS_INTERPOLATED.

Referenced by subscribeToItem().

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onResetViewAction

void IntensityDataCanvas::onResetViewAction ( )

slot

Definition at line 90 of file IntensityDataCanvas.cpp.

{
    intensityDataItem()->resetView();
}

References intensityDataItem(), and IntensityDataItem::resetView().

Referenced by initActions().

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onSavePlotAction

void IntensityDataCanvas::onSavePlotAction ( )

slot

Definition at line 95 of file IntensityDataCanvas.cpp.

{
    QString dirname = AppSvc::projectManager()->userExportDir();
    SavePlotAssistant saveAssistant;
    saveAssistant.savePlot(dirname, m_colorMap->customPlot(), intensityDataItem()->getOutputData());
}

References ColorMapCanvas::customPlot(), intensityDataItem(), m_colorMap, AppSvc::projectManager(), SavePlotAssistant::savePlot(), and ProjectManager::userExportDir().

Referenced by initActions().

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setItem()

void IntensityDataCanvas::setItem ( SessionItem *  intensityItem )

virtual

Reimplemented from SessionItemWidget.

Definition at line 67 of file IntensityDataCanvas.cpp.

{
    SessionItemWidget::setItem(intensityItem);
    m_colorMap->setItem(intensityDataItem());
 
    applyPersistentSettings();
}

References applyPersistentSettings(), intensityDataItem(), m_colorMap, ColorMapCanvas::setItem(), and SessionItemWidget::setItem().

Referenced by IntensityDataWidget::onFFTAction(), and IntensityDataWidget::setItem().

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showEvent()

void SessionItemWidget::showEvent ( QShowEvent *  )

protectedvirtualinherited

Definition at line 51 of file SessionItemWidget.cpp.

{
    m_itemController->subscribe();
}

References SessionItemWidget::m_itemController, and SessionItemController::subscribe().

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sizeHint()

QSize IntensityDataCanvas::sizeHint

(

)

const

Definition at line 75 of file IntensityDataCanvas.cpp.

{
    return QSize(500, 400);
}

subscribeToItem()

void IntensityDataCanvas::subscribeToItem ( )

protectedvirtual

Reimplemented from SessionItemWidget.

Definition at line 108 of file IntensityDataCanvas.cpp.

{
    intensityDataItem()->mapper()->setOnPropertyChange(
        [this](const QString& name) { onPropertyChanged(name); }, this);
}

References intensityDataItem(), SessionItem::mapper(), RealSpace::Particles::name(), onPropertyChanged(), and ModelMapper::setOnPropertyChange().

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unsubscribeFromItem()

virtual void SessionItemWidget::unsubscribeFromItem ( )

inlineprotectedvirtualinherited

Reimplemented in SpecularPlot, Plot1D, ColorMap, FitComparisonWidget1D, FitComparisonWidget, ProjectionsPropertyPanel, JobPropertiesWidget, ProjectionsPlot, IntensityDataPropertyWidget, IntensityDataProjectionsWidget, SphericalDetectorEditor, SpecularBeamEditor, RectangularDetectorEditor, PolarizationAnalysisEditor, OffSpecularBeamEditor, GISASDetectorEditor, GISASBeamEditor, EnvironmentEditor, DepthProbeInstrumentEditor, RealDataMaskWidget, RunFitControlWidget, and FitFlowWidget.

Definition at line 44 of file SessionItemWidget.h.

{}

Referenced by SessionItemWidget::SessionItemWidget().

Member Data Documentation

m_colorMap

ColorMapCanvas* IntensityDataCanvas::m_colorMap

private

Definition at line 56 of file IntensityDataCanvas.h.

Referenced by IntensityDataCanvas(), onSavePlotAction(), and setItem().

m_itemController

SessionItemController* SessionItemWidget::m_itemController

privateinherited

Definition at line 49 of file SessionItemWidget.h.

Referenced by SessionItemWidget::SessionItemWidget(), SessionItemWidget::currentItem(), SessionItemWidget::hideEvent(), SessionItemWidget::setItem(), and SessionItemWidget::showEvent().

m_resetViewAction

QAction* IntensityDataCanvas::m_resetViewAction

private

Definition at line 57 of file IntensityDataCanvas.h.

Referenced by actionList(), and initActions().

m_savePlotAction

QAction* IntensityDataCanvas::m_savePlotAction

private

Definition at line 58 of file IntensityDataCanvas.h.

Referenced by actionList(), and initActions().

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The documentation for this class was generated from the following files:

• /home/www/ba/GUI/coregui/Views/IntensityDataWidgets/IntensityDataCanvas.h
• /home/www/ba/GUI/coregui/Views/IntensityDataWidgets/IntensityDataCanvas.cpp