FitParameterWidget Class Reference

The FitParametersWidget class contains a tree view to set fit parameters (fix/release, starting value, min/max bounds). More...

Inheritance diagram for FitParameterWidget:

Collaboration diagram for FitParameterWidget:

Public Slots
void	onFitParametersSelectionChanged (const QItemSelection &selection)
	Propagates selection form the tree with fit parameters to the tuning widget. More...
void	onFitParameterTreeContextMenu (const QPoint &point)
	Creates context menu for the tree with fit parameters. More...
void	onTuningWidgetContextMenu (const QPoint &point)
	Creates context menu for ParameterTuningWidget. More...
void	onTuningWidgetSelectionChanged (const QItemSelection &selection)

Public Member Functions
	FitParameterWidget (QWidget *parent=0)
virtual QList< QAction * >	actionList ()
SessionItem *	currentItem ()
const SessionItem *	currentItem () const
virtual void	setItem (SessionItem *item)
void	setParameterTuningWidget (ParameterTuningWidget *tuningWidget)
	Sets ParameterTuningWidget to be able to provide it with context menu and steer it behaviour in the course of fit settings or fit runnig. More...

Protected Member Functions
void	contextMenuEvent (QContextMenuEvent *event)
	Context menu reimplemented to suppress the default one. More...
virtual void	hideEvent (QHideEvent *)
virtual void	showEvent (QShowEvent *)
void	subscribeToItem ()
virtual void	unsubscribeFromItem ()

Private Slots
void	onAddToFitParAction (int ipar)
	Add all selected parameters to fitParameter with given index. More...
void	onCreateFitParAction ()
	Creates fit parameters for all selected ParameterItem's in tuning widget. More...
void	onFitParameterModelChange ()
void	onRemoveFitParAction ()
	All selected FitParameterItem's of FitParameterItemLink's will be removed. More...
void	onRemoveFromFitParAction ()
	All ParameterItem's selected in tuning widget will be removed from link section of corresponding fitParameterItem. More...

Private Member Functions
bool	canCreateFitParameter ()
	Returns true if tuning widget contains selected ParameterItem's which can be used to create a fit parameter (i.e. More...
bool	canRemoveFromFitParameters ()
	Returns true if tuning widget contains selected ParameterItem's which can be removed from fit parameters. More...
void	connectFitParametersSelection (bool active)
void	connectTuningWidgetSelection (bool active)
QVector< FitParameterItem * >	emptyFitParameters ()
	Returns list of FitParameterItem's which doesn't have any links attached. More...
void	init_actions ()
void	init_fit_model ()
	Initializes FitParameterModel and its tree. More...
void	initFitParameterTreeContextMenu (QMenu &menu)
	Fills context menu for FitParameterTree with content. More...
void	initTuningWidgetContextMenu (QMenu &menu)
	Fills context menu for ParameterTuningWidget with content. More...
JobItem *	jobItem ()
QVector< FitParameterLinkItem * >	selectedFitParameterLinks ()
	Returns links of FitParameterLink's item selected in FitParameterItem tree. More...
QVector< FitParameterItem * >	selectedFitParameters ()
	Returns list of FitParameterItem's currently selected in FitParameterItem tree. More...
void	setActionsEnabled (bool value)
	Enables/disables all context menu actions. More...
void	spanParameters ()
	Makes first column in FitParameterItem's tree related to ParameterItem link occupy whole space. More...
void	updateInfoLabel ()
	Places overlay label on top of tree view, if there is no fit parameters. More...

Private Attributes
QAction *	m_createFitParAction
SessionModelDelegate *	m_delegate
FitParameterProxyModel *	m_fitParameterModel
OverlayLabelController *	m_infoLabel
SessionItemController *	m_itemController
DeleteEventFilter *	m_keyboardFilter
QAction *	m_removeFitParAction
QAction *	m_removeFromFitParAction
QTreeView *	m_treeView
ParameterTuningWidget *	m_tuningWidget

Detailed Description

The FitParametersWidget class contains a tree view to set fit parameters (fix/release, starting value, min/max bounds).

It occupies buttom right corner of JobView.

Definition at line 38 of file FitParameterWidget.h.

Constructor & Destructor Documentation

FitParameterWidget()

FitParameterWidget::FitParameterWidget

(

QWidget *

parent = 0

)

Definition at line 34 of file FitParameterWidget.cpp.

    : SessionItemWidget(parent)
    , m_treeView(new QTreeView)
    , m_tuningWidget(0)
    , m_createFitParAction(0)
    , m_removeFromFitParAction(0)
    , m_removeFitParAction(0)
    , m_fitParameterModel(0)
    , m_delegate(new SessionModelDelegate(this))
    , m_keyboardFilter(new DeleteEventFilter(this))
    , m_infoLabel(new OverlayLabelController(this))
{
    QVBoxLayout* layout = new QVBoxLayout;
    layout->addWidget(m_treeView);
    layout->setMargin(0);
    layout->setSpacing(0);
    setLayout(layout);
    init_actions();
 
    m_treeView->setSelectionMode(QAbstractItemView::ExtendedSelection);
    m_treeView->setSelectionBehavior(QAbstractItemView::SelectRows);
    m_treeView->setContextMenuPolicy(Qt::CustomContextMenu);
    m_treeView->setItemDelegate(m_delegate);
    m_treeView->setDragEnabled(true);
    m_treeView->setDragDropMode(QAbstractItemView::DragDrop);
    m_treeView->installEventFilter(m_keyboardFilter);
    m_treeView->setAlternatingRowColors(true);
    m_treeView->setStyleSheet("alternate-background-color: #EFF0F1;");
 
    connect(m_treeView, &QTreeView::customContextMenuRequested, this,
            &FitParameterWidget::onFitParameterTreeContextMenu);
 
    m_infoLabel->setArea(m_treeView);
    m_infoLabel->setText("Drop parameter(s) to fit here");
}

References init_actions(), m_delegate, m_infoLabel, m_keyboardFilter, m_treeView, onFitParameterTreeContextMenu(), OverlayLabelController::setArea(), and OverlayLabelController::setText().

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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().

canCreateFitParameter()

bool FitParameterWidget::canCreateFitParameter ( )

private

Returns true if tuning widget contains selected ParameterItem's which can be used to create a fit parameter (i.e.

it is not linked with some fit parameter already).

Definition at line 310 of file FitParameterWidget.cpp.

{
    QVector<ParameterItem*> selected = m_tuningWidget->getSelectedParameters();
    for (auto item : selected) {
        if (FitParameterHelper::getFitParameterItem(jobItem()->fitParameterContainerItem(), item)
            == nullptr)
            return true;
    }
    return false;
}

References FitParameterHelper::getFitParameterItem(), ParameterTuningWidget::getSelectedParameters(), jobItem(), and m_tuningWidget.

Referenced by initTuningWidgetContextMenu().

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canRemoveFromFitParameters()

bool FitParameterWidget::canRemoveFromFitParameters ( )

private

Returns true if tuning widget contains selected ParameterItem's which can be removed from fit parameters.

Definition at line 324 of file FitParameterWidget.cpp.

{
    QVector<ParameterItem*> selected = m_tuningWidget->getSelectedParameters();
    for (auto item : selected) {
        if (FitParameterHelper::getFitParameterItem(jobItem()->fitParameterContainerItem(), item))
            return true;
    }
    return false;
}

References FitParameterHelper::getFitParameterItem(), ParameterTuningWidget::getSelectedParameters(), jobItem(), and m_tuningWidget.

Referenced by initTuningWidgetContextMenu().

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connectFitParametersSelection()

void FitParameterWidget::connectFitParametersSelection ( bool  active )

private

Definition at line 433 of file FitParameterWidget.cpp.

{
    if (active) {
        connect(m_treeView->selectionModel(), &QItemSelectionModel::selectionChanged, this,
                &FitParameterWidget::onFitParametersSelectionChanged, Qt::UniqueConnection);
    } else {
        disconnect(m_treeView->selectionModel(), &QItemSelectionModel::selectionChanged, this,
                   &FitParameterWidget::onFitParametersSelectionChanged);
    }
}

References m_treeView, and onFitParametersSelectionChanged().

Referenced by init_fit_model().

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connectTuningWidgetSelection()

void FitParameterWidget::connectTuningWidgetSelection ( bool  active )

private

Definition at line 420 of file FitParameterWidget.cpp.

{
    ASSERT(m_tuningWidget);
 
    if (active) {
        connect(m_tuningWidget->selectionModel(), &QItemSelectionModel::selectionChanged, this,
                &FitParameterWidget::onTuningWidgetSelectionChanged, Qt::UniqueConnection);
    } else {
        disconnect(m_tuningWidget->selectionModel(), &QItemSelectionModel::selectionChanged, this,
                   &FitParameterWidget::onTuningWidgetSelectionChanged);
    }
}

References ASSERT, m_tuningWidget, onTuningWidgetSelectionChanged(), and ParameterTuningWidget::selectionModel().

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contextMenuEvent()

void FitParameterWidget::contextMenuEvent ( QContextMenuEvent *  event )

protected

Context menu reimplemented to suppress the default one.

Definition at line 214 of file FitParameterWidget.cpp.

{
    Q_UNUSED(event);
}

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(), 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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emptyFitParameters()

QVector< FitParameterItem * > FitParameterWidget::emptyFitParameters ( )

private

Returns list of FitParameterItem's which doesn't have any links attached.

Definition at line 363 of file FitParameterWidget.cpp.

{
    QVector<FitParameterItem*> result;
    for (auto fitParItem : jobItem()->fitParameterContainerItem()->fitParameterItems())
        if (fitParItem->getItems(FitParameterItem::T_LINK).empty())
            result.push_back(fitParItem);
 
    return result;
}

References jobItem(), and FitParameterItem::T_LINK.

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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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init_actions()

void FitParameterWidget::init_actions ( )

private

Definition at line 224 of file FitParameterWidget.cpp.

{
    m_createFitParAction = new QAction("Create fit parameter", this);
    connect(m_createFitParAction, &QAction::triggered, this,
            &FitParameterWidget::onCreateFitParAction);
 
    m_removeFromFitParAction = new QAction("Remove from fit parameters", this);
    connect(m_removeFromFitParAction, &QAction::triggered, this,
            &FitParameterWidget::onRemoveFromFitParAction);
 
    m_removeFitParAction = new QAction("Remove fit parameter", this);
    connect(m_removeFitParAction, &QAction::triggered, this,
            &FitParameterWidget::onRemoveFitParAction);
 
    connect(m_keyboardFilter, &DeleteEventFilter::removeItem, this,
            &FitParameterWidget::onRemoveFitParAction);
}

References m_createFitParAction, m_keyboardFilter, m_removeFitParAction, m_removeFromFitParAction, onCreateFitParAction(), onRemoveFitParAction(), onRemoveFromFitParAction(), and DeleteEventFilter::removeItem().

Referenced by FitParameterWidget().

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init_fit_model()

void FitParameterWidget::init_fit_model ( )

private

Initializes FitParameterModel and its tree.

Definition at line 289 of file FitParameterWidget.cpp.

{
    m_treeView->setModel(0);
 
    delete m_fitParameterModel;
    m_fitParameterModel = new FitParameterProxyModel(
        jobItem()->fitParameterContainerItem(), jobItem()->fitParameterContainerItem()->model());
    m_treeView->setModel(m_fitParameterModel);
 
    connect(m_fitParameterModel, &FitParameterProxyModel::dataChanged, this,
            &FitParameterWidget::onFitParameterModelChange);
    connect(m_fitParameterModel, &FitParameterProxyModel::modelReset, this,
            &FitParameterWidget::onFitParameterModelChange);
 
    onFitParameterModelChange();
    connectFitParametersSelection(true);
}

References connectFitParametersSelection(), jobItem(), m_fitParameterModel, m_treeView, and onFitParameterModelChange().

Referenced by subscribeToItem().

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initFitParameterTreeContextMenu()

void FitParameterWidget::initFitParameterTreeContextMenu ( QMenu &  menu )

private

Fills context menu for FitParameterTree with content.

Definition at line 278 of file FitParameterWidget.cpp.

{
    if (jobItem()->getStatus() == "Fitting") {
        setActionsEnabled(false);
        return;
    }
    menu.addAction(m_removeFitParAction);
}

References jobItem(), m_removeFitParAction, and setActionsEnabled().

Referenced by onFitParameterTreeContextMenu().

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initTuningWidgetContextMenu()

void FitParameterWidget::initTuningWidgetContextMenu ( QMenu &  menu )

private

Fills context menu for ParameterTuningWidget with content.

Definition at line 244 of file FitParameterWidget.cpp.

{
    if (jobItem()->getStatus() == "Fitting") {
        setActionsEnabled(false);
        return;
    }
 
    m_removeFromFitParAction->setEnabled(canRemoveFromFitParameters());
    m_createFitParAction->setEnabled(canCreateFitParameter());
 
    menu.addAction(m_createFitParAction);
    QMenu* addToFitParMenu = menu.addMenu("Add to existing fit parameter");
    addToFitParMenu->setEnabled(true);
 
    const bool allow_one_fit_parameter_to_have_more_than_one_link = true;
    if (allow_one_fit_parameter_to_have_more_than_one_link) {
        QStringList fitParNames =
            FitParameterHelper::getFitParameterNames(jobItem()->fitParameterContainerItem());
        if (fitParNames.isEmpty() || canCreateFitParameter() == false) {
            addToFitParMenu->setEnabled(false);
        }
        for (int i = 0; i < fitParNames.count(); ++i) {
            QAction* action =
                new QAction(QString("to ").append(fitParNames.at(i)), addToFitParMenu);
            connect(action, &QAction::triggered, [=] { onAddToFitParAction(i); });
            addToFitParMenu->addAction(action);
        }
    }
    menu.addSeparator();
    menu.addAction(m_removeFromFitParAction);
}

References canCreateFitParameter(), canRemoveFromFitParameters(), FitParameterHelper::getFitParameterNames(), jobItem(), m_createFitParAction, m_removeFromFitParAction, onAddToFitParAction(), and setActionsEnabled().

Referenced by onTuningWidgetContextMenu().

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jobItem()

JobItem * FitParameterWidget::jobItem ( )

private

Definition at line 444 of file FitParameterWidget.cpp.

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

References SessionItemWidget::currentItem().

Referenced by canCreateFitParameter(), canRemoveFromFitParameters(), emptyFitParameters(), init_fit_model(), initFitParameterTreeContextMenu(), initTuningWidgetContextMenu(), onAddToFitParAction(), onCreateFitParAction(), onFitParametersSelectionChanged(), onRemoveFitParAction(), onRemoveFromFitParAction(), and updateInfoLabel().

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onAddToFitParAction

void FitParameterWidget::onAddToFitParAction ( int  ipar )

privateslot

Add all selected parameters to fitParameter with given index.

Definition at line 196 of file FitParameterWidget.cpp.

{
    QStringList fitParNames =
        FitParameterHelper::getFitParameterNames(jobItem()->fitParameterContainerItem());
    for (auto item : m_tuningWidget->getSelectedParameters()) {
        FitParameterHelper::addToFitParameter(jobItem()->fitParameterContainerItem(), item,
                                              fitParNames.at(ipar));
    }
}

References FitParameterHelper::addToFitParameter(), FitParameterHelper::getFitParameterNames(), ParameterTuningWidget::getSelectedParameters(), jobItem(), and m_tuningWidget.

Referenced by initTuningWidgetContextMenu().

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onCreateFitParAction

void FitParameterWidget::onCreateFitParAction ( )

privateslot

Creates fit parameters for all selected ParameterItem's in tuning widget.

Definition at line 148 of file FitParameterWidget.cpp.

{
    for (auto item : m_tuningWidget->getSelectedParameters()) {
        if (!FitParameterHelper::getFitParameterItem(jobItem()->fitParameterContainerItem(),
                                                     item)) {
            FitParameterHelper::createFitParameter(jobItem()->fitParameterContainerItem(), item);
        }
    }
}

References FitParameterHelper::createFitParameter(), FitParameterHelper::getFitParameterItem(), ParameterTuningWidget::getSelectedParameters(), jobItem(), and m_tuningWidget.

Referenced by init_actions().

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onFitParameterModelChange

void FitParameterWidget::onFitParameterModelChange ( )

privateslot

Definition at line 206 of file FitParameterWidget.cpp.

{
    spanParameters();
    updateInfoLabel();
}

References spanParameters(), and updateInfoLabel().

Referenced by init_fit_model().

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onFitParametersSelectionChanged

void FitParameterWidget::onFitParametersSelectionChanged ( const QItemSelection &  selection )

slot

Propagates selection form the tree with fit parameters to the tuning widget.

Definition at line 130 of file FitParameterWidget.cpp.

{
    if (selection.indexes().isEmpty())
        return;
 
    for (auto index : selection.indexes()) {
        m_tuningWidget->selectionModel()->clearSelection();
        SessionItem* item = m_fitParameterModel->itemForIndex(index);
        if (item->parent()->modelType() == "FitParameterLink") {
            QString link = item->parent()->getItemValue(FitParameterLinkItem::P_LINK).toString();
            m_tuningWidget->makeSelected(
                FitParameterHelper::getParameterItem(jobItem()->fitParameterContainerItem(), link));
        }
    }
}

References SessionItem::getItemValue(), FitParameterHelper::getParameterItem(), FitParameterProxyModel::itemForIndex(), jobItem(), m_fitParameterModel, m_tuningWidget, ParameterTuningWidget::makeSelected(), SessionItem::modelType(), FitParameterLinkItem::P_LINK, SessionItem::parent(), and ParameterTuningWidget::selectionModel().

Referenced by connectFitParametersSelection().

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onFitParameterTreeContextMenu

void FitParameterWidget::onFitParameterTreeContextMenu ( const QPoint &  point )

slot

Creates context menu for the tree with fit parameters.

Definition at line 115 of file FitParameterWidget.cpp.

{
    QMenu menu;
    initFitParameterTreeContextMenu(menu);
    menu.exec(m_treeView->mapToGlobal(point + QPoint(2, 22)));
    setActionsEnabled(true);
}

References initFitParameterTreeContextMenu(), m_treeView, and setActionsEnabled().

Referenced by FitParameterWidget().

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onRemoveFitParAction

void FitParameterWidget::onRemoveFitParAction ( )

privateslot

All selected FitParameterItem's of FitParameterItemLink's will be removed.

Definition at line 173 of file FitParameterWidget.cpp.

{
    FitParameterContainerItem* container = jobItem()->fitParameterContainerItem();
 
    // retrieve both, selected FitParameterItem and FitParameterItemLink
    QVector<FitParameterLinkItem*> linksToRemove = selectedFitParameterLinks();
 
    for (auto item : linksToRemove) {
        container->model()->removeRow(item->index().row(), item->index().parent());
    }
 
    QVector<FitParameterItem*> itemsToRemove = selectedFitParameters();
    //  By uncommenting line below, removing link from fit parameter will lead to fit parameter
    // removal too (if it doesn't have other links)
    //  QVector<FitParameterItem *> itemsToRemove = selectedFitParameters()+emptyFitParameters();
 
    for (auto item : itemsToRemove) {
        container->model()->removeRow(item->index().row(), item->index().parent());
    }
}

References JobItem::fitParameterContainerItem(), jobItem(), SessionItem::model(), selectedFitParameterLinks(), and selectedFitParameters().

Referenced by init_actions().

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onRemoveFromFitParAction

void FitParameterWidget::onRemoveFromFitParAction ( )

privateslot

All ParameterItem's selected in tuning widget will be removed from link section of corresponding fitParameterItem.

Definition at line 161 of file FitParameterWidget.cpp.

{
    for (auto item : m_tuningWidget->getSelectedParameters()) {
        if (FitParameterHelper::getFitParameterItem(jobItem()->fitParameterContainerItem(), item)) {
            FitParameterHelper::removeFromFitParameters(jobItem()->fitParameterContainerItem(),
                                                        item);
        }
    }
}

References FitParameterHelper::getFitParameterItem(), ParameterTuningWidget::getSelectedParameters(), jobItem(), m_tuningWidget, and FitParameterHelper::removeFromFitParameters().

Referenced by init_actions().

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onTuningWidgetContextMenu

void FitParameterWidget::onTuningWidgetContextMenu ( const QPoint &  point )

slot

Creates context menu for ParameterTuningWidget.

Definition at line 105 of file FitParameterWidget.cpp.

{
    QMenu menu;
    initTuningWidgetContextMenu(menu);
    menu.exec(point);
    setActionsEnabled(true);
}

References initTuningWidgetContextMenu(), and setActionsEnabled().

Referenced by setParameterTuningWidget().

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onTuningWidgetSelectionChanged

void FitParameterWidget::onTuningWidgetSelectionChanged ( const QItemSelection &  selection )

slot

Definition at line 123 of file FitParameterWidget.cpp.

{
    Q_UNUSED(selection);
}

Referenced by connectTuningWidgetSelection().

selectedFitParameterLinks()

QVector< FitParameterLinkItem * > FitParameterWidget::selectedFitParameterLinks ( )

private

Returns links of FitParameterLink's item selected in FitParameterItem tree.

Definition at line 375 of file FitParameterWidget.cpp.

{
    QVector<FitParameterLinkItem*> result;
    QModelIndexList indexes = m_treeView->selectionModel()->selectedIndexes();
    for (QModelIndex index : indexes) {
        if (SessionItem* item = m_fitParameterModel->itemForIndex(index)) {
            if (item->parent()->modelType() == "FitParameterLink") {
                FitParameterLinkItem* fitParItem =
                    dynamic_cast<FitParameterLinkItem*>(item->parent());
                ASSERT(fitParItem);
                result.push_back(fitParItem);
            }
        }
    }
    return result;
}

References ASSERT, FitParameterProxyModel::itemForIndex(), m_fitParameterModel, and m_treeView.

Referenced by onRemoveFitParAction().

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selectedFitParameters()

QVector< FitParameterItem * > FitParameterWidget::selectedFitParameters ( )

private

Returns list of FitParameterItem's currently selected in FitParameterItem tree.

Definition at line 345 of file FitParameterWidget.cpp.

{
    QVector<FitParameterItem*> result;
    QModelIndexList indexes = m_treeView->selectionModel()->selectedIndexes();
    for (auto index : indexes) {
        if (SessionItem* item = m_fitParameterModel->itemForIndex(index)) {
            if (item->modelType() == "FitParameter") {
                FitParameterItem* fitParItem = dynamic_cast<FitParameterItem*>(item);
                ASSERT(fitParItem);
                result.push_back(fitParItem);
            }
        }
    }
    return result;
}

References ASSERT, FitParameterProxyModel::itemForIndex(), m_fitParameterModel, and m_treeView.

Referenced by onRemoveFitParAction().

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setActionsEnabled()

void FitParameterWidget::setActionsEnabled ( bool  value )

private

Enables/disables all context menu actions.

Definition at line 336 of file FitParameterWidget.cpp.

{
    m_createFitParAction->setEnabled(value);
    m_removeFromFitParAction->setEnabled(value);
    m_removeFitParAction->setEnabled(value);
}

References m_createFitParAction, m_removeFitParAction, and m_removeFromFitParAction.

Referenced by initFitParameterTreeContextMenu(), initTuningWidgetContextMenu(), onFitParameterTreeContextMenu(), and onTuningWidgetContextMenu().

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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setParameterTuningWidget()

void FitParameterWidget::setParameterTuningWidget

(

ParameterTuningWidget *

tuningWidget

)

Sets ParameterTuningWidget to be able to provide it with context menu and steer it behaviour in the course of fit settings or fit runnig.

Definition at line 73 of file FitParameterWidget.cpp.

{
    if (tuningWidget == m_tuningWidget) {
        return;
 
    } else {
        if (m_tuningWidget)
            disconnect(m_tuningWidget, &ParameterTuningWidget::itemContextMenuRequest, this,
                       &FitParameterWidget::onTuningWidgetContextMenu);
 
        m_tuningWidget = tuningWidget;
        if (!m_tuningWidget)
            return;
 
        connect(m_tuningWidget, &ParameterTuningWidget::itemContextMenuRequest, this,
                &FitParameterWidget::onTuningWidgetContextMenu, Qt::UniqueConnection);
        connect(m_tuningWidget, &QObject::destroyed, [this] { m_tuningWidget = nullptr; });
    }
}

References ParameterTuningWidget::itemContextMenuRequest(), m_tuningWidget, and onTuningWidgetContextMenu().

Referenced by FitSessionWidget::setModelTuningWidget().

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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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spanParameters()

void FitParameterWidget::spanParameters ( )

private

Makes first column in FitParameterItem's tree related to ParameterItem link occupy whole space.

Definition at line 394 of file FitParameterWidget.cpp.

{
    m_treeView->expandAll();
    for (int i = 0; i < m_fitParameterModel->rowCount(QModelIndex()); i++) {
        QModelIndex parameter = m_fitParameterModel->index(i, 0, QModelIndex());
        if (!parameter.isValid())
            break;
        int childRowCount = m_fitParameterModel->rowCount(parameter);
        if (childRowCount > 0) {
            for (int j = 0; j < childRowCount; j++) {
                m_treeView->setFirstColumnSpanned(j, parameter, true);
            }
        }
    }
}

References FitParameterProxyModel::index(), m_fitParameterModel, m_treeView, and FitParameterProxyModel::rowCount().

Referenced by onFitParameterModelChange().

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subscribeToItem()

void FitParameterWidget::subscribeToItem ( )

protectedvirtual

Reimplemented from SessionItemWidget.

Definition at line 219 of file FitParameterWidget.cpp.

{
    init_fit_model();
}

References init_fit_model().

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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().

updateInfoLabel()

void FitParameterWidget::updateInfoLabel ( )

private

Places overlay label on top of tree view, if there is no fit parameters.

Definition at line 411 of file FitParameterWidget.cpp.

{
    if (!jobItem())
        return;
 
    bool is_to_show_label = jobItem()->fitParameterContainerItem()->isEmpty();
    m_infoLabel->setShown(is_to_show_label);
}

References JobItem::fitParameterContainerItem(), FitParameterContainerItem::isEmpty(), jobItem(), m_infoLabel, and OverlayLabelController::setShown().

Referenced by onFitParameterModelChange().

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Member Data Documentation

m_createFitParAction

QAction* FitParameterWidget::m_createFitParAction

private

Definition at line 89 of file FitParameterWidget.h.

Referenced by init_actions(), initTuningWidgetContextMenu(), and setActionsEnabled().

m_delegate

SessionModelDelegate* FitParameterWidget::m_delegate

private

Definition at line 93 of file FitParameterWidget.h.

Referenced by FitParameterWidget().

m_fitParameterModel

FitParameterProxyModel* FitParameterWidget::m_fitParameterModel

private

Definition at line 92 of file FitParameterWidget.h.

Referenced by init_fit_model(), onFitParametersSelectionChanged(), selectedFitParameterLinks(), selectedFitParameters(), and spanParameters().

m_infoLabel

OverlayLabelController* FitParameterWidget::m_infoLabel

private

Definition at line 95 of file FitParameterWidget.h.

Referenced by FitParameterWidget(), and updateInfoLabel().

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_keyboardFilter

DeleteEventFilter* FitParameterWidget::m_keyboardFilter

private

Definition at line 94 of file FitParameterWidget.h.

Referenced by FitParameterWidget(), and init_actions().

m_removeFitParAction

QAction* FitParameterWidget::m_removeFitParAction

private

Definition at line 91 of file FitParameterWidget.h.

Referenced by init_actions(), initFitParameterTreeContextMenu(), and setActionsEnabled().

m_removeFromFitParAction

QAction* FitParameterWidget::m_removeFromFitParAction

private

Definition at line 90 of file FitParameterWidget.h.

Referenced by init_actions(), initTuningWidgetContextMenu(), and setActionsEnabled().

m_treeView

QTreeView* FitParameterWidget::m_treeView

private

Definition at line 87 of file FitParameterWidget.h.

Referenced by FitParameterWidget(), connectFitParametersSelection(), init_fit_model(), onFitParameterTreeContextMenu(), selectedFitParameterLinks(), selectedFitParameters(), and spanParameters().

m_tuningWidget

ParameterTuningWidget* FitParameterWidget::m_tuningWidget

private

Definition at line 88 of file FitParameterWidget.h.

Referenced by canCreateFitParameter(), canRemoveFromFitParameters(), connectTuningWidgetSelection(), onAddToFitParAction(), onCreateFitParAction(), onFitParametersSelectionChanged(), onRemoveFromFitParAction(), and setParameterTuningWidget().

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

• /home/www/ba/GUI/coregui/Views/FitWidgets/FitParameterWidget.h
• /home/www/ba/GUI/coregui/Views/FitWidgets/FitParameterWidget.cpp