ParameterTuningWidget Class Reference

Main widget for real time parameter tuning. More...

Inheritance diagram for ParameterTuningWidget:

Collaboration diagram for ParameterTuningWidget:

Public Slots
void	makeSelected (ParameterItem *item)
void	onCurrentLinkChanged (SessionItem *item)
void	onLockZValueChanged (bool value)
void	onSliderValueChanged (double value)
void	restoreModelsOfCurrentJobItem ()

Signals
void	itemContextMenuRequest (const QPoint &point)

Public Member Functions
	ParameterTuningWidget (QWidget *parent=0)
virtual QList< QAction * >	actionList ()
SessionItem *	currentItem ()
const SessionItem *	currentItem () const
QVector< ParameterItem * >	getSelectedParameters ()
	Returns list of ParameterItem's currently selected in parameter tree. More...
QItemSelectionModel *	selectionModel ()
virtual void	setItem (SessionItem *item)

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

Private Slots
void	onCustomContextMenuRequested (const QPoint &point)
void	onPropertyChanged (const QString &property_name)
void	updateParameterModel ()

Private Member Functions
void	closeActiveEditors ()
JobItem *	jobItem ()
void	setTuningDelegateEnabled (bool enabled)
	Sets delegate to enabled/disabled state. More...
void	updateDragAndDropSettings ()
	Disable drag-and-drop abilities, if job is in fit running state. More...

Private Attributes
ParameterTuningDelegate *	m_delegate
SessionItemController *	m_itemController
JobModel *	m_jobModel
ParameterTuningModel *	m_parameterTuningModel
SliderSettingsWidget *	m_sliderSettingsWidget
JobRealTimeToolBar *	m_toolBar
QTreeView *	m_treeView
WarningSign *	m_warningSign

Detailed Description

Main widget for real time parameter tuning.

Contains a tree for parameter tuning and the model to provide drag-and-drop in FitActivityPanel.

Definition at line 35 of file ParameterTuningWidget.h.

Constructor & Destructor Documentation

ParameterTuningWidget()

ParameterTuningWidget::ParameterTuningWidget ( QWidget *  parent = 0 )

explicit

Definition at line 29 of file ParameterTuningWidget.cpp.

    : SessionItemWidget(parent)
    , m_toolBar(new JobRealTimeToolBar(this))
    , m_jobModel(nullptr)
    , m_parameterTuningModel(nullptr)
    , m_sliderSettingsWidget(new SliderSettingsWidget(this))
    , m_treeView(new QTreeView)
    , m_delegate(new ParameterTuningDelegate(this))
    , m_warningSign(new WarningSign(m_treeView))
{
    setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
 
    m_treeView->setItemDelegate(m_delegate);
    m_treeView->setContextMenuPolicy(Qt::CustomContextMenu);
    m_treeView->setDragDropMode(QAbstractItemView::NoDragDrop);
    m_treeView->setAttribute(Qt::WA_MacShowFocusRect, false);
 
    auto mainLayout = new QVBoxLayout;
    mainLayout->setMargin(0);
    mainLayout->setSpacing(0);
    mainLayout->addWidget(m_toolBar);
    mainLayout->addWidget(m_sliderSettingsWidget);
    mainLayout->addWidget(m_treeView);
    setLayout(mainLayout);
 
    connect(m_sliderSettingsWidget, &SliderSettingsWidget::sliderRangeFactorChanged, this,
            &ParameterTuningWidget::onSliderValueChanged);
    connect(m_sliderSettingsWidget, &SliderSettingsWidget::lockzChanged, this,
            &ParameterTuningWidget::onLockZValueChanged);
    connect(m_delegate, &ParameterTuningDelegate::currentLinkChanged, this,
            &ParameterTuningWidget::onCurrentLinkChanged);
    connect(m_treeView, &QTreeView::customContextMenuRequested, this,
            &ParameterTuningWidget::onCustomContextMenuRequested);
    connect(m_toolBar, &JobRealTimeToolBar::resetParameters, this,
            &ParameterTuningWidget::restoreModelsOfCurrentJobItem);
}

References ParameterTuningDelegate::currentLinkChanged(), SliderSettingsWidget::lockzChanged(), m_delegate, m_sliderSettingsWidget, m_toolBar, m_treeView, onCurrentLinkChanged(), onCustomContextMenuRequested(), onLockZValueChanged(), onSliderValueChanged(), JobRealTimeToolBar::resetParameters(), restoreModelsOfCurrentJobItem(), and SliderSettingsWidget::sliderRangeFactorChanged().

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Member Function Documentation

actionList()

QList< QAction * > SessionItemWidget::actionList ( )

virtualinherited

Reimplemented in SpecularDataCanvas, FitComparisonWidget1D, FitComparisonWidget, SpecularDataWidget, SpecularDataImportWidget, IntensityDataWidget, IntensityDataPropertyWidget, IntensityDataProjectionsWidget, IntensityDataCanvas, RealDataPresenter, and RealDataMaskWidget.

Definition at line 36 of file SessionItemWidget.cpp.

{
    return QList<QAction*>();
}

Referenced by ItemComboWidget::setPresentation().

closeActiveEditors()

void ParameterTuningWidget::closeActiveEditors ( )

private

Definition at line 227 of file ParameterTuningWidget.cpp.

{
    QModelIndex index = m_treeView->currentIndex();
    QWidget* editor = m_treeView->indexWidget(index);
    if (editor) {
        // m_delegate->commitData(editor);
        m_delegate->closeEditor(editor, QAbstractItemDelegate::NoHint);
    }
    m_treeView->selectionModel()->clearSelection();
}

References m_delegate, and m_treeView.

Referenced by restoreModelsOfCurrentJobItem(), and setTuningDelegateEnabled().

contextMenuEvent()

void ParameterTuningWidget::contextMenuEvent ( QContextMenuEvent *  )

protected

Definition at line 160 of file ParameterTuningWidget.cpp.

{
    // reimplemented to suppress context menu from QMainWindow
}

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(), IntensityDataCanvas::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(), 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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getSelectedParameters()

QVector< ParameterItem * > ParameterTuningWidget::getSelectedParameters

(

)

Returns list of ParameterItem's currently selected in parameter tree.

Definition at line 74 of file ParameterTuningWidget.cpp.

{
    QVector<ParameterItem*> result;
    QModelIndexList proxyIndexes = selectionModel()->selectedIndexes();
    for (auto proxyIndex : proxyIndexes) {
        if (ParameterItem* parItem = m_parameterTuningModel->getParameterItem(proxyIndex))
            result.push_back(parItem);
    }
    return result;
}

References ParameterTuningModel::getParameterItem(), m_parameterTuningModel, and selectionModel().

Referenced by FitParameterWidget::canCreateFitParameter(), FitParameterWidget::canRemoveFromFitParameters(), FitParameterWidget::onAddToFitParAction(), FitParameterWidget::onCreateFitParAction(), and FitParameterWidget::onRemoveFromFitParAction().

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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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itemContextMenuRequest

void ParameterTuningWidget::itemContextMenuRequest ( const QPoint &  point )

signal

Referenced by onCustomContextMenuRequested(), and FitParameterWidget::setParameterTuningWidget().

jobItem()

JobItem * ParameterTuningWidget::jobItem ( )

private

Definition at line 194 of file ParameterTuningWidget.cpp.

{
    return dynamic_cast<JobItem*>(currentItem());
}

References SessionItemWidget::currentItem().

Referenced by onCurrentLinkChanged(), onLockZValueChanged(), onPropertyChanged(), restoreModelsOfCurrentJobItem(), subscribeToItem(), updateDragAndDropSettings(), and updateParameterModel().

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makeSelected

void ParameterTuningWidget::makeSelected ( ParameterItem *  item )

slot

Definition at line 153 of file ParameterTuningWidget.cpp.

{
    QModelIndex proxyIndex = m_parameterTuningModel->mapFromSource(item->index());
    if (proxyIndex.isValid())
        selectionModel()->select(proxyIndex, QItemSelectionModel::Select);
}

References SessionItem::index(), m_parameterTuningModel, and selectionModel().

Referenced by FitParameterWidget::onFitParametersSelectionChanged().

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onCurrentLinkChanged

void ParameterTuningWidget::onCurrentLinkChanged ( SessionItem *  item )

slot

Definition at line 85 of file ParameterTuningWidget.cpp.

{
    ASSERT(jobItem());
 
    if (jobItem()->isRunning())
        return;
 
    if (item) {
        // link.updateItem(); // FIXME circular dependency if uncomment
        m_jobModel->runJob(jobItem()->index());
    }
}

References ASSERT, jobItem(), m_jobModel, and JobModel::runJob().

Referenced by ParameterTuningWidget().

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onCustomContextMenuRequested

void ParameterTuningWidget::onCustomContextMenuRequested ( const QPoint &  point )

privateslot

Definition at line 134 of file ParameterTuningWidget.cpp.

{
    emit itemContextMenuRequest(m_treeView->mapToGlobal(point + QPoint(2, 22)));
}

References itemContextMenuRequest(), and m_treeView.

Referenced by ParameterTuningWidget().

onLockZValueChanged

void ParameterTuningWidget::onLockZValueChanged ( bool  value )

slot

Definition at line 103 of file ParameterTuningWidget.cpp.

{
    if (!jobItem())
        return;
    if (IntensityDataItem* intensityDataItem = jobItem()->intensityDataItem())
        intensityDataItem->setZAxisLocked(value);
}

References DataItemUtils::intensityDataItem(), jobItem(), and IntensityDataItem::setZAxisLocked().

Referenced by ParameterTuningWidget().

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onPropertyChanged

void ParameterTuningWidget::onPropertyChanged ( const QString &  property_name )

privateslot

Definition at line 178 of file ParameterTuningWidget.cpp.

{
    if (property_name == JobItem::P_STATUS) {
        m_warningSign->clear();
 
        if (jobItem()->isFailed()) {
            QString message;
            message.append("Current parameter values cause simulation failure.\n\n");
            message.append(jobItem()->getComments());
            m_warningSign->setWarningMessage(message);
        }
 
        updateDragAndDropSettings();
    }
}

References WarningSign::clear(), jobItem(), m_warningSign, JobItem::P_STATUS, WarningSign::setWarningMessage(), and updateDragAndDropSettings().

Referenced by subscribeToItem().

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onSliderValueChanged

void ParameterTuningWidget::onSliderValueChanged ( double  value )

slot

Definition at line 98 of file ParameterTuningWidget.cpp.

{
    m_delegate->setSliderRangeFactor(value);
}

References m_delegate, and ParameterTuningDelegate::setSliderRangeFactor().

Referenced by ParameterTuningWidget().

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restoreModelsOfCurrentJobItem

void ParameterTuningWidget::restoreModelsOfCurrentJobItem ( )

slot

Definition at line 139 of file ParameterTuningWidget.cpp.

{
    ASSERT(m_jobModel);
    ASSERT(jobItem());
 
    if (jobItem()->isRunning())
        return;
 
    closeActiveEditors();
 
    m_jobModel->restore(jobItem());
    m_jobModel->runJob(jobItem()->index());
}

References ASSERT, closeActiveEditors(), jobItem(), m_jobModel, JobModel::restore(), and JobModel::runJob().

Referenced by ParameterTuningWidget().

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selectionModel()

QItemSelectionModel * ParameterTuningWidget::selectionModel

(

)

Definition at line 66 of file ParameterTuningWidget.cpp.

{
    ASSERT(m_treeView);
    return m_treeView->selectionModel();
}

References ASSERT, and m_treeView.

Referenced by FitParameterWidget::connectTuningWidgetSelection(), getSelectedParameters(), makeSelected(), and FitParameterWidget::onFitParametersSelectionChanged().

setItem()

void SessionItemWidget::setItem ( SessionItem *  item )

virtualinherited

Reimplemented in SpecularPlotCanvas, SpecularDataImportWidget, SpecularDataWidget, IntensityDataWidget, SpecularDataCanvas, ProjectionsWidget, IntensityDataCanvas, ColorMapCanvas, and Plot1DCanvas.

Definition at line 28 of file SessionItemWidget.cpp.

{
    m_itemController->setItem(item);
 
    if (isVisible())
        m_itemController->subscribe();
}

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

Referenced by IntensityDataWidget::onFFTAction(), JobSelectorWidget::onSelectionChanged(), ProjectionsEditor::resetContext(), ProjectionsEditor::setContext(), MaskGraphicsProxy::setIntensityItem(), FitSessionWidget::setItem(), Plot1DCanvas::setItem(), InstrumentEditorWidget::setItem(), ColorMapCanvas::setItem(), IntensityDataCanvas::setItem(), ProjectionsWidget::setItem(), SpecularDataCanvas::setItem(), DistributionDialog::setItem(), IntensityDataWidget::setItem(), SpecularDataWidget::setItem(), SpecularDataImportWidget::setItem(), SpecularPlotCanvas::setItem(), ItemComboWidget::setPresentation(), GISASInstrumentEditor::subscribeToItem(), OffSpecularInstrumentEditor::subscribeToItem(), SpecularInstrumentEditor::subscribeToItem(), FitComparisonWidget::subscribeToItem(), FitComparisonWidget1D::subscribeToItem(), and GISASDetectorEditor::updateDetectorPresenter().

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setTuningDelegateEnabled()

void ParameterTuningWidget::setTuningDelegateEnabled ( bool  enabled )

private

Sets delegate to enabled/disabled state.

In 'disabled' state the delegate is in ReadOnlyMode, if it was containing already some editing widget, it will be forced to close.

Definition at line 217 of file ParameterTuningWidget.cpp.

{
    if (enabled) {
        m_delegate->setReadOnly(false);
    } else {
        m_delegate->setReadOnly(true);
        closeActiveEditors();
    }
}

References closeActiveEditors(), m_delegate, and ParameterTuningDelegate::setReadOnly().

Referenced by updateDragAndDropSettings().

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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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subscribeToItem()

void ParameterTuningWidget::subscribeToItem ( )

protectedvirtual

Reimplemented from SessionItemWidget.

Definition at line 165 of file ParameterTuningWidget.cpp.

{
    m_jobModel = dynamic_cast<JobModel*>(jobItem()->model());
 
    updateParameterModel();
    updateDragAndDropSettings();
 
    jobItem()->mapper()->setOnPropertyChange(
        [this](const QString& name) { onPropertyChanged(name); }, this);
 
    onPropertyChanged(JobItem::P_STATUS);
}

References jobItem(), m_jobModel, SessionItem::mapper(), SessionItem::model(), RealSpace::Particles::name(), onPropertyChanged(), JobItem::P_STATUS, ModelMapper::setOnPropertyChange(), updateDragAndDropSettings(), and updateParameterModel().

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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().

updateDragAndDropSettings()

void ParameterTuningWidget::updateDragAndDropSettings ( )

private

Disable drag-and-drop abilities, if job is in fit running state.

Definition at line 201 of file ParameterTuningWidget.cpp.

{
    ASSERT(jobItem());
    if (jobItem()->getStatus() == "Fitting") {
        setTuningDelegateEnabled(false);
        m_treeView->setDragDropMode(QAbstractItemView::NoDragDrop);
    } else {
        setTuningDelegateEnabled(true);
        if (jobItem()->isValidForFitting())
            m_treeView->setDragDropMode(QAbstractItemView::DragOnly);
    }
}

References ASSERT, jobItem(), m_treeView, and setTuningDelegateEnabled().

Referenced by onPropertyChanged(), and subscribeToItem().

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updateParameterModel

void ParameterTuningWidget::updateParameterModel ( )

privateslot

Definition at line 111 of file ParameterTuningWidget.cpp.

{
    ASSERT(m_jobModel);
 
    if (!jobItem())
        return;
 
    if (!jobItem()->multiLayerItem() || !jobItem()->instrumentItem())
        throw GUIHelpers::Error("ModelTuningWidget::updateParameterModel() -> Error."
                                "JobItem doesn't have sample or instrument model.");
 
    delete m_parameterTuningModel;
    m_parameterTuningModel = new ParameterTuningModel(this);
    m_parameterTuningModel->setSourceModel(m_jobModel);
 
    m_treeView->setModel(m_parameterTuningModel);
    m_treeView->setRootIndex(
        m_parameterTuningModel->mapFromSource(jobItem()->parameterContainerItem()->index()));
    if (m_treeView->columnWidth(0) < 170)
        m_treeView->setColumnWidth(0, 170);
    m_treeView->expandAll();
}

References ASSERT, jobItem(), m_jobModel, m_parameterTuningModel, and m_treeView.

Referenced by subscribeToItem().

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Member Data Documentation

m_delegate

ParameterTuningDelegate* ParameterTuningWidget::m_delegate

private

Definition at line 75 of file ParameterTuningWidget.h.

Referenced by ParameterTuningWidget(), closeActiveEditors(), onSliderValueChanged(), and setTuningDelegateEnabled().

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_jobModel

JobModel* ParameterTuningWidget::m_jobModel

private

Definition at line 71 of file ParameterTuningWidget.h.

Referenced by onCurrentLinkChanged(), restoreModelsOfCurrentJobItem(), subscribeToItem(), and updateParameterModel().

m_parameterTuningModel

ParameterTuningModel* ParameterTuningWidget::m_parameterTuningModel

private

Definition at line 72 of file ParameterTuningWidget.h.

Referenced by getSelectedParameters(), makeSelected(), and updateParameterModel().

m_sliderSettingsWidget

SliderSettingsWidget* ParameterTuningWidget::m_sliderSettingsWidget

private

Definition at line 73 of file ParameterTuningWidget.h.

Referenced by ParameterTuningWidget().

m_toolBar

JobRealTimeToolBar* ParameterTuningWidget::m_toolBar

private

Definition at line 70 of file ParameterTuningWidget.h.

Referenced by ParameterTuningWidget().

m_treeView

QTreeView* ParameterTuningWidget::m_treeView

private

Definition at line 74 of file ParameterTuningWidget.h.

Referenced by ParameterTuningWidget(), closeActiveEditors(), onCustomContextMenuRequested(), selectionModel(), updateDragAndDropSettings(), and updateParameterModel().

m_warningSign

WarningSign* ParameterTuningWidget::m_warningSign

private

Definition at line 76 of file ParameterTuningWidget.h.

Referenced by onPropertyChanged().

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

• /home/www/ba/GUI/coregui/Views/JobWidgets/ParameterTuningWidget.h
• /home/www/ba/GUI/coregui/Views/JobWidgets/ParameterTuningWidget.cpp