MaskEditorPropertyPanel Class Reference

Description

Tool widget for MaskEditor.

Definition at line 37 of file MaskEditorPropertyPanel.h.

Inheritance diagram for MaskEditorPropertyPanel:

Collaboration diagram for MaskEditorPropertyPanel:

Signals
void	itemContextMenuRequest (const QPoint &point)

Public Member Functions
	MaskEditorPropertyPanel (QWidget *parent=nullptr)
QSize	minimumSizeHint () const override
void	resetContext ()
QItemSelectionModel *	selectionModel ()
void	setMaskContext (SessionModel *model, const QModelIndex &maskContainerIndex, IntensityDataItem *intensityItem)
void	setPanelHidden (bool hidden)
	Show/Hide panel. When panel is hidden, all property editors are disabled. More...
QSize	sizeHint () const override

Private Slots
void	onCustomContextMenuRequested (const QPoint &point)
void	onSelectionChanged (const QItemSelection &selected, const QItemSelection &)

Private Member Functions
void	addMaskCheckBox (const QString &title, function< bool()> getter, function< void(bool)> setter)
	Add a checkbox to edit a mask's boolean value. More...
void	addMaskSpinBox (DoubleDescriptor d)
	Add a spinbox to edit a mask's double value. More...
void	createMaskEditorUI ()
	Creates the UI to edit the current mask's properties. More...
MaskItem *	maskItemForIndex (const QModelIndex &index)
	Return the mask item for the given index. nullptr if index invalid or not pointing to a mask item. More...
void	setCurrentMaskItem (MaskItem *maskItem)
	Set the current mask and creates the UI to edit the mask's properties. More...

Private Attributes
MaskItem *	m_currentMaskItem
	the mask item whose properties shall be edited More...
bool	m_inhibitSelectionChange
IntensityDataItem *	m_intensityDataItem
QListView *	m_listView
SessionModel *	m_maskModel
QFormLayout *	m_maskPropertiesLayout
IntensityDataPropertyWidget *	m_plotPropertyEditor
QModelIndex	m_rootIndex

Constructor & Destructor Documentation

MaskEditorPropertyPanel()

MaskEditorPropertyPanel::MaskEditorPropertyPanel

(

QWidget *

parent = nullptr

)

Definition at line 30 of file MaskEditorPropertyPanel.cpp.

    : QWidget(parent)
    , m_listView(new QListView)
    , m_plotPropertyEditor(new IntensityDataPropertyWidget)
    , m_maskModel(nullptr)
    , m_intensityDataItem(nullptr)
    , m_currentMaskItem(nullptr)
    , m_inhibitSelectionChange(false)
{
    setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Expanding);
    setObjectName(QLatin1String("MaskEditorToolPanel"));
    setAttribute(Qt::WA_StyledBackground, true);
    setProperty("stylable", true); // for stylesheet addressing
 
    m_listView->setContextMenuPolicy(Qt::CustomContextMenu);
    connect(m_listView, &QListView::customContextMenuRequested, this,
            &MaskEditorPropertyPanel::onCustomContextMenuRequested);
 
    auto* mainLayout = new QVBoxLayout;
    mainLayout->setContentsMargins(0, 0, 0, 0);
    mainLayout->setSpacing(8);
 
    // -- plot properties
    auto* plotPropertiesGroup = new QGroupBox("Plot properties", this);
    auto* plotPropertiesLayout = new QVBoxLayout(plotPropertiesGroup);
    plotPropertiesLayout->setContentsMargins(0, 0, 0, 0);
    m_plotPropertyEditor->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Expanding);
    plotPropertiesLayout->addWidget(m_plotPropertyEditor);
    GroupBoxCollapser::installIntoGroupBox(plotPropertiesGroup);
 
    // -- mask stack
    auto* maskStackGroup = new QGroupBox("Mask stack", this);
    auto* maskStackLayout = new QVBoxLayout(maskStackGroup);
    maskStackLayout->setContentsMargins(0, 0, 0, 0);
    m_listView->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Expanding);
    maskStackLayout->addWidget(m_listView);
    GroupBoxCollapser::installIntoGroupBox(maskStackGroup);
 
    // -- mask properties
    auto* maskPropertiesGroup = new QGroupBox("Mask properties", this);
    maskPropertiesGroup->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Expanding);
    m_maskPropertiesLayout = new QFormLayout(maskPropertiesGroup);
    m_maskPropertiesLayout->setContentsMargins(8, 8, 8, 8);
    GroupBoxCollapser::installIntoGroupBox(maskPropertiesGroup);
 
    mainLayout->addWidget(plotPropertiesGroup);
    mainLayout->addWidget(maskStackGroup);
    mainLayout->addWidget(maskPropertiesGroup);
    mainLayout->addSpacerItem(
        new QSpacerItem(0, 10, QSizePolicy::Fixed, QSizePolicy::MinimumExpanding));
 
    setLayout(mainLayout);
}

References GroupBoxCollapser::installIntoGroupBox(), m_listView, m_maskPropertiesLayout, m_plotPropertyEditor, and onCustomContextMenuRequested().

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Member Function Documentation

addMaskCheckBox()

void MaskEditorPropertyPanel::addMaskCheckBox ( const QString &  title, function< bool()>  getter, function< void(bool)>  setter  )

private

Add a checkbox to edit a mask's boolean value.

Definition at line 236 of file MaskEditorPropertyPanel.cpp.

{
    auto* checkBox = new QCheckBox(title, m_maskPropertiesLayout->parentWidget());
    checkBox->setChecked(getter());
    connect(checkBox, &QCheckBox::stateChanged, [=]() { setter(checkBox->isChecked()); });
 
    // listen on property change
    m_currentMaskItem->mapper()->setOnPropertyChange(
        [=](const QString&) {
            QSignalBlocker b(checkBox);
            checkBox->setChecked(getter());
        },
        this);
 
    m_maskPropertiesLayout->addRow(checkBox);
}

References m_currentMaskItem, m_maskPropertiesLayout, SessionItem::mapper(), and ModelMapper::setOnPropertyChange().

Referenced by createMaskEditorUI().

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addMaskSpinBox()

void MaskEditorPropertyPanel::addMaskSpinBox ( DoubleDescriptor  d )

private

Add a spinbox to edit a mask's double value.

Definition at line 223 of file MaskEditorPropertyPanel.cpp.

{
    auto* spinBox = new DoubleSpinBox(m_maskPropertiesLayout->parentWidget(), d);
    spinBox->setBaseValue(d.get());
    QObject::connect(spinBox, &DoubleSpinBox::baseValueChanged,
                     [=](double newValue) { d.set(newValue); });
 
    m_currentMaskItem->mapper()->setOnPropertyChange(
        [=](const QString&) { spinBox->updateValue(); }, this);
 
    m_maskPropertiesLayout->addRow(d.label + ":", spinBox);
}

References DoubleSpinBox::baseValueChanged(), DoubleDescriptor::get, DoubleDescriptor::label, m_currentMaskItem, m_maskPropertiesLayout, SessionItem::mapper(), DoubleDescriptor::set, and ModelMapper::setOnPropertyChange().

Referenced by createMaskEditorUI().

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createMaskEditorUI()

void MaskEditorPropertyPanel::createMaskEditorUI ( )

private

Creates the UI to edit the current mask's properties.

Definition at line 178 of file MaskEditorPropertyPanel.cpp.

{
    if (!m_currentMaskItem)
        return;
 
    auto* maskItem = m_currentMaskItem; // shorthand
    // -- mask value (only if not RoI)
    if (!dynamic_cast<RegionOfInterestItem*>(maskItem)) {
        const auto maskValueGetter = [=] { return maskItem->maskValue(); };
        const auto maskValueSetter = [=](bool b) { maskItem->setMaskValue(b); };
        addMaskCheckBox("Mask value", maskValueGetter, maskValueSetter);
    }
    // -- mask visibility
    const auto visibilityValueGetter = [=] { return maskItem->isVisibleValue(); };
    const auto visibilityValueSetter = [=](bool b) {
        m_inhibitSelectionChange = true;
        maskItem->setIsVisibleValue(b);
        m_inhibitSelectionChange = false;
    };
    addMaskCheckBox("Show", visibilityValueGetter, visibilityValueSetter);
 
    // -- name (only if not RoI)
    if (!dynamic_cast<RegionOfInterestItem*>(maskItem)) {
        auto* edit = new QLineEdit(maskItem->maskName(), m_maskPropertiesLayout->parentWidget());
        connect(edit, &QLineEdit::textEdited, [=](const QString& t) { maskItem->setMaskName(t); });
        m_maskPropertiesLayout->addRow("Name:", edit);
    }
 
    if (auto* c = dynamic_cast<RectangleItem*>(maskItem)) {
        addMaskSpinBox(c->xLow());
        addMaskSpinBox(c->yLow());
        addMaskSpinBox(c->xUp());
        addMaskSpinBox(c->yUp());
    } else if (auto* c = dynamic_cast<EllipseItem*>(maskItem)) {
        addMaskSpinBox(c->xCenter());
        addMaskSpinBox(c->yCenter());
        addMaskSpinBox(c->xRadius());
        addMaskSpinBox(c->yRadius());
        addMaskSpinBox(c->angle());
    } else if (auto* c = dynamic_cast<VerticalLineItem*>(maskItem))
        addMaskSpinBox(c->posX());
    else if (auto* c = dynamic_cast<HorizontalLineItem*>(maskItem))
        addMaskSpinBox(c->posY());
}

References addMaskCheckBox(), addMaskSpinBox(), m_currentMaskItem, m_inhibitSelectionChange, m_maskPropertiesLayout, and MaskItem::maskValue().

Referenced by setCurrentMaskItem().

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itemContextMenuRequest

void MaskEditorPropertyPanel::itemContextMenuRequest ( const QPoint &  point )

signal

Referenced by onCustomContextMenuRequested(), and MaskEditor::setup_connections().

maskItemForIndex()

MaskItem * MaskEditorPropertyPanel::maskItemForIndex ( const QModelIndex &  index )

private

Return the mask item for the given index. nullptr if index invalid or not pointing to a mask item.

Definition at line 254 of file MaskEditorPropertyPanel.cpp.

{
    return dynamic_cast<MaskItem*>(m_maskModel->itemForIndex(index));
}

References SessionModel::itemForIndex(), and m_maskModel.

Referenced by onSelectionChanged(), and setPanelHidden().

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minimumSizeHint()

QSize MaskEditorPropertyPanel::minimumSizeHint ( ) const

override

Definition at line 89 of file MaskEditorPropertyPanel.cpp.

{
    return QSize(128, 128);
}

onCustomContextMenuRequested

void MaskEditorPropertyPanel::onCustomContextMenuRequested ( const QPoint &  point )

privateslot

Definition at line 161 of file MaskEditorPropertyPanel.cpp.

{
    emit itemContextMenuRequest(m_listView->mapToGlobal(point));
}

References itemContextMenuRequest(), and m_listView.

Referenced by MaskEditorPropertyPanel().

onSelectionChanged

void MaskEditorPropertyPanel::onSelectionChanged ( const QItemSelection &  selected, const QItemSelection &    )

privateslot

Definition at line 149 of file MaskEditorPropertyPanel.cpp.

{
    if (m_inhibitSelectionChange)
        return;
 
    if (!selected.empty())
        setCurrentMaskItem(maskItemForIndex(selected.indexes().front()));
    else
        setCurrentMaskItem(nullptr);
}

References m_inhibitSelectionChange, maskItemForIndex(), and setCurrentMaskItem().

Referenced by setMaskContext().

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resetContext()

void MaskEditorPropertyPanel::resetContext

(

)

Definition at line 113 of file MaskEditorPropertyPanel.cpp.

{
    m_maskModel = nullptr;
    m_rootIndex = {};
    m_intensityDataItem = nullptr;
    m_listView->setModel(nullptr);
    setCurrentMaskItem(nullptr);
    m_plotPropertyEditor->setItem(nullptr);
}

References m_intensityDataItem, m_listView, m_maskModel, m_plotPropertyEditor, m_rootIndex, setCurrentMaskItem(), and IntensityDataPropertyWidget::setItem().

Referenced by MaskEditor::resetContext().

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selectionModel()

QItemSelectionModel * MaskEditorPropertyPanel::selectionModel

(

)

Definition at line 123 of file MaskEditorPropertyPanel.cpp.

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

References m_listView.

Referenced by MaskEditor::setMaskContext(), and setPanelHidden().

setCurrentMaskItem()

void MaskEditorPropertyPanel::setCurrentMaskItem ( MaskItem *  maskItem )

private

Set the current mask and creates the UI to edit the mask's properties.

Definition at line 166 of file MaskEditorPropertyPanel.cpp.

{
    if (m_currentMaskItem)
        m_currentMaskItem->mapper()->unsubscribe(this);
 
    GUI::Util::Layout::clearLayout(m_maskPropertiesLayout);
 
    m_currentMaskItem = maskItem;
 
    createMaskEditorUI();
}

References GUI::Util::Layout::clearLayout(), createMaskEditorUI(), m_currentMaskItem, m_maskPropertiesLayout, SessionItem::mapper(), and ModelMapper::unsubscribe().

Referenced by onSelectionChanged(), resetContext(), and setPanelHidden().

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setMaskContext()

void MaskEditorPropertyPanel::setMaskContext	(	SessionModel *	model,
		const QModelIndex &	maskContainerIndex,
		IntensityDataItem *	intensityItem
	)

Definition at line 94 of file MaskEditorPropertyPanel.cpp.

{
    m_maskModel = model;
    m_rootIndex = maskContainerIndex;
    m_intensityDataItem = intensityItem;
 
    m_listView->setModel(m_maskModel);
    m_listView->setSelectionMode(QAbstractItemView::ExtendedSelection);
 
    m_listView->setRootIndex(m_rootIndex);
 
    connect(m_listView->selectionModel(), &QItemSelectionModel::selectionChanged, this,
            &MaskEditorPropertyPanel::onSelectionChanged, Qt::UniqueConnection);
 
    m_plotPropertyEditor->setItem(m_intensityDataItem);
}

References m_intensityDataItem, m_listView, m_maskModel, m_plotPropertyEditor, m_rootIndex, onSelectionChanged(), and IntensityDataPropertyWidget::setItem().

Referenced by MaskEditor::setMaskContext().

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setPanelHidden()

void MaskEditorPropertyPanel::setPanelHidden

(

bool

hidden

)

Show/Hide panel. When panel is hidden, all property editors are disabled.

Definition at line 130 of file MaskEditorPropertyPanel.cpp.

{
    setHidden(hidden);
 
    if (!m_rootIndex.isValid())
        return;
 
    if (hidden) {
        setCurrentMaskItem(nullptr);
        m_plotPropertyEditor->setItem(nullptr);
    } else {
        QModelIndexList indexes = selectionModel()->selectedIndexes();
        if (!indexes.empty())
            setCurrentMaskItem(maskItemForIndex(indexes.front()));
 
        m_plotPropertyEditor->setItem(m_intensityDataItem);
    }
}

References m_intensityDataItem, m_plotPropertyEditor, m_rootIndex, maskItemForIndex(), selectionModel(), setCurrentMaskItem(), and IntensityDataPropertyWidget::setItem().

Referenced by MaskEditor::MaskEditor(), and MaskEditor::onPropertyPanelRequest().

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sizeHint()

QSize MaskEditorPropertyPanel::sizeHint ( ) const

override

Definition at line 84 of file MaskEditorPropertyPanel.cpp.

{
    return QSize(128, 128);
}

Member Data Documentation

m_currentMaskItem

MaskItem* MaskEditorPropertyPanel::m_currentMaskItem

private

the mask item whose properties shall be edited

Definition at line 84 of file MaskEditorPropertyPanel.h.

Referenced by addMaskCheckBox(), addMaskSpinBox(), createMaskEditorUI(), and setCurrentMaskItem().

m_inhibitSelectionChange

bool MaskEditorPropertyPanel::m_inhibitSelectionChange

private

Definition at line 85 of file MaskEditorPropertyPanel.h.

Referenced by createMaskEditorUI(), and onSelectionChanged().

m_intensityDataItem

IntensityDataItem* MaskEditorPropertyPanel::m_intensityDataItem

private

Definition at line 82 of file MaskEditorPropertyPanel.h.

Referenced by resetContext(), setMaskContext(), and setPanelHidden().

m_listView

QListView* MaskEditorPropertyPanel::m_listView

private

Definition at line 78 of file MaskEditorPropertyPanel.h.

Referenced by MaskEditorPropertyPanel(), onCustomContextMenuRequested(), resetContext(), selectionModel(), and setMaskContext().

m_maskModel

SessionModel* MaskEditorPropertyPanel::m_maskModel

private

Definition at line 80 of file MaskEditorPropertyPanel.h.

Referenced by maskItemForIndex(), resetContext(), and setMaskContext().

m_maskPropertiesLayout

QFormLayout* MaskEditorPropertyPanel::m_maskPropertiesLayout

private

Definition at line 83 of file MaskEditorPropertyPanel.h.

Referenced by MaskEditorPropertyPanel(), addMaskCheckBox(), addMaskSpinBox(), createMaskEditorUI(), and setCurrentMaskItem().

m_plotPropertyEditor

IntensityDataPropertyWidget* MaskEditorPropertyPanel::m_plotPropertyEditor

private

Definition at line 79 of file MaskEditorPropertyPanel.h.

Referenced by MaskEditorPropertyPanel(), resetContext(), setMaskContext(), and setPanelHidden().

m_rootIndex

QModelIndex MaskEditorPropertyPanel::m_rootIndex

private

Definition at line 81 of file MaskEditorPropertyPanel.h.

Referenced by resetContext(), setMaskContext(), and setPanelHidden().

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

• /home/build/builds/o5h8MZZm/0/mlz/bornagain/GUI/View/Mask/MaskEditorPropertyPanel.h
• /home/build/builds/o5h8MZZm/0/mlz/bornagain/GUI/View/Mask/MaskEditorPropertyPanel.cpp