MaskEditorActions Class Reference

Defines actions for MaskEditor which are related to selected MaskItem (toggle mask value, lower/rize mask in the stack, delete mask). More...

Inheritance diagram for MaskEditorActions:

Collaboration diagram for MaskEditorActions:

Public Slots
void	onDeleteMaskAction ()
void	onItemContextMenuRequest (const QPoint &point)
	Constructs MaskItem context menu following the request from MaskGraphicsScene or MaskEditorInfoPanel. More...

Signals
void	propertyPanelRequest ()
void	resetViewRequest ()
void	savePlotRequest ()

Public Member Functions
	MaskEditorActions (QWidget *parent)
QAction *	bringToFrontAction ()
QAction *	sendToBackAction ()
void	setModel (SessionModel *maskModel, const QModelIndex &rootIndex)
void	setSelectionModel (QItemSelectionModel *selectionModel)
QList< QAction * >	topToolBarActions ()

Private Slots
void	onBringToFrontAction ()
void	onSendToBackAction ()
void	onToggleMaskValueAction ()
	Performs switch of mask value for all selected items (true -> false, false -> true) More...

Private Member Functions
void	changeMaskStackingOrder (MaskEditorFlags::Stacking value)
	Lower mask one level down or rise one level up in the masks stack. More...
void	initItemContextMenu (QMenu &menu)
	Init external context menu with currently defined actions. More...
bool	isBringToFrontPossible () const
	Returns true if at least one of MaskItems in the selection can be moved one level up (Naturally, it is always true, if selection contains more than one item. More...
bool	isSendToBackPossible () const
	Returns true if at least one of MaskItems in the selection can be moved one level down. More...
void	setAllActionsEnabled (bool value)

Private Attributes
QAction *	m_bringToFrontAction
QAction *	m_deleteMaskAction
SessionModel *	m_maskModel
QAction *	m_resetViewAction
QModelIndex	m_rootIndex
QAction *	m_savePlotAction
QItemSelectionModel *	m_selectionModel
	Index in the model corresponding to IntensityDataItem. More...
QAction *	m_sendToBackAction
QAction *	m_toggleMaskValueAction
QAction *	m_togglePanelAction

Detailed Description

Defines actions for MaskEditor which are related to selected MaskItem (toggle mask value, lower/rize mask in the stack, delete mask).

If more than one MaskItem is selected, action will be applied to the whole selection, if possible.

Definition at line 33 of file MaskEditorActions.h.

Constructor & Destructor Documentation

MaskEditorActions()

MaskEditorActions::MaskEditorActions

(

QWidget *

parent

)

Definition at line 22 of file MaskEditorActions.cpp.

    : QObject(parent)
    , m_toggleMaskValueAction(new QAction("Toggle mask value", parent))
    , m_bringToFrontAction(new QAction("Rise mask up", parent))
    , m_sendToBackAction(new QAction("Lower mask down", parent))
    , m_deleteMaskAction(new QAction("Remove mask", parent))
    , m_resetViewAction(new QAction(this))
    , m_savePlotAction(new QAction(this))
    , m_togglePanelAction(new QAction(this))
    , m_maskModel(nullptr)
    , m_selectionModel(nullptr)
 
{
    connect(m_toggleMaskValueAction, &QAction::triggered, this,
            &MaskEditorActions::onToggleMaskValueAction);
 
    m_bringToFrontAction->setIcon(QIcon(":/MaskWidgets/images/maskeditor_bringtofront.svg"));
    m_bringToFrontAction->setToolTip("Rise selected mask one level up (PgUp)");
    m_bringToFrontAction->setShortcuts(QKeySequence::MoveToPreviousPage);
    connect(m_bringToFrontAction, &QAction::triggered, this,
            &MaskEditorActions::onBringToFrontAction);
 
    m_sendToBackAction->setIcon(QIcon(":/MaskWidgets/images/maskeditor_sendtoback.svg"));
    m_sendToBackAction->setToolTip("Lower selected mask one level down (PgDown)");
    m_sendToBackAction->setShortcuts(QKeySequence::MoveToNextPage);
    connect(m_sendToBackAction, &QAction::triggered, this, &MaskEditorActions::onSendToBackAction);
 
    m_deleteMaskAction->setToolTip("Remove selected mask (Del)");
    m_deleteMaskAction->setShortcuts(QKeySequence::Delete);
    parent->addAction(m_deleteMaskAction);
    connect(m_deleteMaskAction, &QAction::triggered, this, &MaskEditorActions::onDeleteMaskAction);
 
    // Actions for top toolbar
    m_resetViewAction->setText("Center view");
    m_resetViewAction->setIcon(QIcon(":/images/camera-metering-center.svg"));
    m_resetViewAction->setToolTip("Center View");
    connect(m_resetViewAction, &QAction::triggered, this, &MaskEditorActions::resetViewRequest);
 
    m_savePlotAction->setText("Save");
    m_savePlotAction->setIcon(QIcon(":/images/content-save-outline.svg"));
    m_savePlotAction->setToolTip("Save Plot");
    connect(m_savePlotAction, &QAction::triggered, this, &MaskEditorActions::savePlotRequest);
 
    m_togglePanelAction->setText("Properties");
    m_togglePanelAction->setIcon(QIcon(":/images/dock-right.svg"));
    m_togglePanelAction->setToolTip("Toggle Property Panel");
    connect(m_togglePanelAction, &QAction::triggered, this,
            &MaskEditorActions::propertyPanelRequest);
}

References m_bringToFrontAction, m_deleteMaskAction, m_resetViewAction, m_savePlotAction, m_sendToBackAction, m_toggleMaskValueAction, m_togglePanelAction, onBringToFrontAction(), onDeleteMaskAction(), onSendToBackAction(), onToggleMaskValueAction(), propertyPanelRequest(), resetViewRequest(), and savePlotRequest().

Here is the call graph for this function:

Member Function Documentation

bringToFrontAction()

QAction * MaskEditorActions::bringToFrontAction

(

)

Definition at line 88 of file MaskEditorActions.cpp.

{
    return m_bringToFrontAction;
}

References m_bringToFrontAction.

Referenced by MaskEditorToolBar::setup_maskmodify_group().

changeMaskStackingOrder()

void MaskEditorActions::changeMaskStackingOrder ( MaskEditorFlags::Stacking  value )

private

Lower mask one level down or rise one level up in the masks stack.

Definition at line 144 of file MaskEditorActions.cpp.

{
    if (!m_maskModel || !m_selectionModel)
        return;
 
    int change_in_row(0);
    if (value == MaskEditorFlags::BRING_TO_FRONT)
        change_in_row = -1;
    if (value == MaskEditorFlags::SEND_TO_BACK)
        change_in_row = 2;
 
    QModelIndexList indexes = m_selectionModel->selectedIndexes();
 
    for (auto itemIndex : indexes) {
        if (SessionItem* item = m_maskModel->itemForIndex(itemIndex)) {
            int new_row = itemIndex.row() + change_in_row;
            if (new_row >= 0 && new_row <= m_maskModel->rowCount(m_rootIndex)) {
                SessionItem* newItem =
                    m_maskModel->moveItem(item, m_maskModel->itemForIndex(m_rootIndex), new_row);
                m_selectionModel->select(m_maskModel->indexOfItem(newItem),
                                         QItemSelectionModel::Select);
            }
        }
    }
}

References MaskEditorFlags::BRING_TO_FRONT, SessionModel::indexOfItem(), SessionModel::itemForIndex(), m_maskModel, m_rootIndex, m_selectionModel, SessionModel::moveItem(), and MaskEditorFlags::SEND_TO_BACK.

Referenced by onBringToFrontAction(), and onSendToBackAction().

Here is the call graph for this function:

initItemContextMenu()

void MaskEditorActions::initItemContextMenu ( QMenu &  menu )

private

Init external context menu with currently defined actions.

Triggered from MaskGraphicsScene of MaskEditorInfoPanel (QListView)

Definition at line 206 of file MaskEditorActions.cpp.

{
    if (!m_rootIndex.isValid())
        return;
 
    ASSERT(m_maskModel);
    ASSERT(m_selectionModel);
 
    if (m_selectionModel->selectedIndexes().isEmpty())
        setAllActionsEnabled(false);
 
    m_sendToBackAction->setEnabled(isSendToBackPossible());
    m_bringToFrontAction->setEnabled(isBringToFrontPossible());
 
    menu.addAction(m_toggleMaskValueAction);
    menu.addAction(m_bringToFrontAction);
    menu.addAction(m_sendToBackAction);
    menu.addSeparator();
    menu.addAction(m_deleteMaskAction);
}

References ASSERT, isBringToFrontPossible(), isSendToBackPossible(), m_bringToFrontAction, m_deleteMaskAction, m_maskModel, m_rootIndex, m_selectionModel, m_sendToBackAction, m_toggleMaskValueAction, and setAllActionsEnabled().

Referenced by onItemContextMenuRequest().

Here is the call graph for this function:

isBringToFrontPossible()

bool MaskEditorActions::isBringToFrontPossible ( ) const

private

Returns true if at least one of MaskItems in the selection can be moved one level up (Naturally, it is always true, if selection contains more than one item.

If selection contains only one item, the result will depend on position of item on the stack. Top item can't be moved up. Used to disable corresponding context menu line.)

Definition at line 174 of file MaskEditorActions.cpp.

{
    bool result(false);
    QModelIndexList indexes = m_selectionModel->selectedIndexes();
    if (indexes.size() == 1 && indexes.front().row() != 0)
        result = true;
    return result;
}

References m_selectionModel.

Referenced by initItemContextMenu().

isSendToBackPossible()

bool MaskEditorActions::isSendToBackPossible ( ) const

private

Returns true if at least one of MaskItems in the selection can be moved one level down.

Definition at line 184 of file MaskEditorActions.cpp.

{
    bool result(false);
    QModelIndexList indexes = m_selectionModel->selectedIndexes();
    if (indexes.size() == 1) {
        SessionItem* item = m_maskModel->itemForIndex(indexes.front());
        if (indexes.front().row() != item->parent()->numberOfChildren() - 1)
            result = true;
    }
    return result;
}

References SessionModel::itemForIndex(), m_maskModel, m_selectionModel, SessionItem::numberOfChildren(), and SessionItem::parent().

Referenced by initItemContextMenu().

Here is the call graph for this function:

onBringToFrontAction

void MaskEditorActions::onBringToFrontAction ( )

privateslot

Definition at line 133 of file MaskEditorActions.cpp.

{
    changeMaskStackingOrder(MaskEditorFlags::BRING_TO_FRONT);
}

References MaskEditorFlags::BRING_TO_FRONT, and changeMaskStackingOrder().

Referenced by MaskEditorActions().

Here is the call graph for this function:

onDeleteMaskAction

void MaskEditorActions::onDeleteMaskAction ( )

slot

Definition at line 108 of file MaskEditorActions.cpp.

{
    ASSERT(m_maskModel);
    ASSERT(m_selectionModel);
 
    QModelIndexList indexes = m_selectionModel->selectedIndexes();
    while (indexes.size()) {
        m_maskModel->removeRows(indexes.back().row(), 1, indexes.back().parent());
        indexes = m_selectionModel->selectedIndexes();
    }
}

References ASSERT, m_maskModel, m_selectionModel, and SessionModel::removeRows().

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

Here is the call graph for this function:

onItemContextMenuRequest

void MaskEditorActions::onItemContextMenuRequest ( const QPoint &  point )

slot

Constructs MaskItem context menu following the request from MaskGraphicsScene or MaskEditorInfoPanel.

Definition at line 100 of file MaskEditorActions.cpp.

{
    QMenu menu;
    initItemContextMenu(menu);
    menu.exec(point);
    setAllActionsEnabled(true);
}

References initItemContextMenu(), and setAllActionsEnabled().

Referenced by MaskEditor::setup_connections().

Here is the call graph for this function:

onSendToBackAction

void MaskEditorActions::onSendToBackAction ( )

privateslot

Definition at line 138 of file MaskEditorActions.cpp.

{
    changeMaskStackingOrder(MaskEditorFlags::SEND_TO_BACK);
}

References changeMaskStackingOrder(), and MaskEditorFlags::SEND_TO_BACK.

Referenced by MaskEditorActions().

Here is the call graph for this function:

onToggleMaskValueAction

void MaskEditorActions::onToggleMaskValueAction ( )

privateslot

Performs switch of mask value for all selected items (true -> false, false -> true)

Definition at line 121 of file MaskEditorActions.cpp.

{
    ASSERT(m_maskModel);
    ASSERT(m_selectionModel);
    for (auto itemIndex : m_selectionModel->selectedIndexes()) {
        if (SessionItem* item = m_maskModel->itemForIndex(itemIndex)) {
            bool old_value = item->getItemValue(MaskItem::P_MASK_VALUE).toBool();
            item->setItemValue(MaskItem::P_MASK_VALUE, !old_value);
        }
    }
}

References ASSERT, SessionModel::itemForIndex(), m_maskModel, m_selectionModel, and MaskItem::P_MASK_VALUE.

Referenced by MaskEditorActions().

Here is the call graph for this function:

propertyPanelRequest

void MaskEditorActions::propertyPanelRequest ( )

signal

Referenced by MaskEditorActions(), MaskEditor::setup_connections(), and MaskEditorToolBar::setup_extratools_group().

resetViewRequest

void MaskEditorActions::resetViewRequest ( )

signal

Referenced by MaskEditorActions(), MaskEditor::setup_connections(), and MaskEditorToolBar::setup_selection_group().

savePlotRequest

void MaskEditorActions::savePlotRequest ( )

signal

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

sendToBackAction()

QAction * MaskEditorActions::sendToBackAction

(

)

Definition at line 83 of file MaskEditorActions.cpp.

{
    return m_sendToBackAction;
}

References m_sendToBackAction.

Referenced by MaskEditorToolBar::setup_maskmodify_group().

setAllActionsEnabled()

void MaskEditorActions::setAllActionsEnabled ( bool  value )

private

Definition at line 196 of file MaskEditorActions.cpp.

{
    m_sendToBackAction->setEnabled(value);
    m_bringToFrontAction->setEnabled(value);
    m_toggleMaskValueAction->setEnabled(value);
    m_deleteMaskAction->setEnabled(value);
}

References m_bringToFrontAction, m_deleteMaskAction, m_sendToBackAction, and m_toggleMaskValueAction.

Referenced by initItemContextMenu(), and onItemContextMenuRequest().

setModel()

void MaskEditorActions::setModel	(	SessionModel *	maskModel,
		const QModelIndex &	rootIndex
	)

Definition at line 72 of file MaskEditorActions.cpp.

{
    m_maskModel = maskModel;
    m_rootIndex = rootIndex;
}

References m_maskModel, and m_rootIndex.

Referenced by MaskEditor::setMaskContext().

setSelectionModel()

void MaskEditorActions::setSelectionModel

(

QItemSelectionModel *

selectionModel

)

Definition at line 78 of file MaskEditorActions.cpp.

{
    m_selectionModel = selectionModel;
}

References m_selectionModel.

Referenced by MaskEditor::setMaskContext().

topToolBarActions()

QList< QAction * > MaskEditorActions::topToolBarActions

(

)

Definition at line 93 of file MaskEditorActions.cpp.

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

References m_resetViewAction, and m_togglePanelAction.

Referenced by MaskEditor::topToolBarActions().

Member Data Documentation

m_bringToFrontAction

QAction* MaskEditorActions::m_bringToFrontAction

private

Definition at line 68 of file MaskEditorActions.h.

Referenced by MaskEditorActions(), bringToFrontAction(), initItemContextMenu(), and setAllActionsEnabled().

m_deleteMaskAction

QAction* MaskEditorActions::m_deleteMaskAction

private

Definition at line 70 of file MaskEditorActions.h.

Referenced by MaskEditorActions(), initItemContextMenu(), and setAllActionsEnabled().

m_maskModel

SessionModel* MaskEditorActions::m_maskModel

private

Definition at line 76 of file MaskEditorActions.h.

Referenced by changeMaskStackingOrder(), initItemContextMenu(), isSendToBackPossible(), onDeleteMaskAction(), onToggleMaskValueAction(), and setModel().

m_resetViewAction

QAction* MaskEditorActions::m_resetViewAction

private

Definition at line 72 of file MaskEditorActions.h.

Referenced by MaskEditorActions(), and topToolBarActions().

m_rootIndex

QModelIndex MaskEditorActions::m_rootIndex

private

Definition at line 77 of file MaskEditorActions.h.

Referenced by changeMaskStackingOrder(), initItemContextMenu(), and setModel().

m_savePlotAction

QAction* MaskEditorActions::m_savePlotAction

private

Definition at line 73 of file MaskEditorActions.h.

Referenced by MaskEditorActions().

m_selectionModel

QItemSelectionModel* MaskEditorActions::m_selectionModel

private

Index in the model corresponding to IntensityDataItem.

Definition at line 78 of file MaskEditorActions.h.

Referenced by changeMaskStackingOrder(), initItemContextMenu(), isBringToFrontPossible(), isSendToBackPossible(), onDeleteMaskAction(), onToggleMaskValueAction(), and setSelectionModel().

m_sendToBackAction

QAction* MaskEditorActions::m_sendToBackAction

private

Definition at line 69 of file MaskEditorActions.h.

Referenced by MaskEditorActions(), initItemContextMenu(), sendToBackAction(), and setAllActionsEnabled().

m_toggleMaskValueAction

QAction* MaskEditorActions::m_toggleMaskValueAction

private

Definition at line 67 of file MaskEditorActions.h.

Referenced by MaskEditorActions(), initItemContextMenu(), and setAllActionsEnabled().

m_togglePanelAction

QAction* MaskEditorActions::m_togglePanelAction

private

Definition at line 74 of file MaskEditorActions.h.

Referenced by MaskEditorActions(), and topToolBarActions().

---

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

• /home/www/ba/GUI/coregui/Views/MaskWidgets/MaskEditorActions.h
• /home/www/ba/GUI/coregui/Views/MaskWidgets/MaskEditorActions.cpp