QmlJSDebugger::LiveRubberBandSelectionManipulator Class Reference

#include <liverubberbandselectionmanipulator.h>

Public Types
enum	SelectionType { ReplaceSelection, AddToSelection, RemoveFromSelection }

Public Functions
void	begin (const QPointF &beginPoint)
QPointF	beginPoint () const
void	clear ()
void	end ()
bool	isActive () const
	LiveRubberBandSelectionManipulator (QGraphicsObject *layerItem, QDeclarativeViewInspector *editorView)
void	select (SelectionType selectionType)
void	setItems (const QList< QGraphicsItem *> &itemList)
void	update (const QPointF &updatePoint)

Protected Functions
QGraphicsItem *	topFormEditorItem (const QList< QGraphicsItem *> &itemList)

Properties
QGraphicsItem *	m_beginFormEditorItem
QPointF	m_beginPoint
QDeclarativeViewInspector *	m_editorView
bool	m_isActive
QList< QGraphicsItem * >	m_itemList
QList< QGraphicsItem * >	m_oldSelectionList
LiveSelectionRectangle	m_selectionRectangleElement

Detailed Description

Definition at line 55 of file liverubberbandselectionmanipulator.h.

Enumerations

SelectionType

enum QmlJSDebugger::LiveRubberBandSelectionManipulator::SelectionType

Enumerator
ReplaceSelection
AddToSelection
RemoveFromSelection

Definition at line 58 of file liverubberbandselectionmanipulator.h.

                       {
        ReplaceSelection,
        AddToSelection,
        RemoveFromSelection
    };

Constructors and Destructors

LiveRubberBandSelectionManipulator()

QmlJSDebugger::LiveRubberBandSelectionManipulator::LiveRubberBandSelectionManipulator	(	QGraphicsObject *	layerItem,
		QDeclarativeViewInspector *	editorView
	)

Definition at line 52 of file liverubberbandselectionmanipulator.cpp.

    : m_selectionRectangleElement(layerItem),
      m_editorView(editorView),
      m_beginFormEditorItem(0),
      m_isActive(false)
{
    m_selectionRectangleElement.hide();
}

Functions

begin()

void QmlJSDebugger::LiveRubberBandSelectionManipulator::begin

(

const QPointF &

beginPoint

)

Definition at line 80 of file liverubberbandselectionmanipulator.cpp.

Referenced by QmlJSDebugger::ZoomTool::mouseMoveEvent(), and QmlJSDebugger::LiveSelectionTool::mousePressEvent().

{
    m_beginPoint = beginPoint;
    m_selectionRectangleElement.setRect(m_beginPoint, m_beginPoint);
    m_selectionRectangleElement.show();
    m_isActive = true;
    QDeclarativeViewInspectorPrivate *inspectorPrivate
            = QDeclarativeViewInspectorPrivate::get(m_editorView);
    m_beginFormEditorItem = topFormEditorItem(inspectorPrivate->selectableItems(beginPoint));
    m_oldSelectionList = m_editorView->selectedItems();
}

beginPoint()

QPointF QmlJSDebugger::LiveRubberBandSelectionManipulator::beginPoint

(

)

const

Definition at line 155 of file liverubberbandselectionmanipulator.cpp.

Referenced by begin(), QmlJSDebugger::LiveSelectionTool::mouseMoveEvent(), QmlJSDebugger::ZoomTool::mouseReleaseEvent(), and QmlJSDebugger::LiveSelectionTool::mouseReleaseEvent().

{
    return m_beginPoint;
}

clear()

void QmlJSDebugger::LiveRubberBandSelectionManipulator::clear

(

void

)

Definition at line 62 of file liverubberbandselectionmanipulator.cpp.

Referenced by QmlJSDebugger::LiveSelectionTool::clear().

{
    m_selectionRectangleElement.clear();
    m_isActive = false;
    m_beginPoint = QPointF();
    m_itemList.clear();
    m_oldSelectionList.clear();
}

end()

void QmlJSDebugger::LiveRubberBandSelectionManipulator::end

(

)

Definition at line 97 of file liverubberbandselectionmanipulator.cpp.

Referenced by QmlJSDebugger::ZoomTool::mouseReleaseEvent(), and QmlJSDebugger::LiveSelectionTool::mouseReleaseEvent().

{
    m_oldSelectionList.clear();
    m_selectionRectangleElement.hide();
    m_isActive = false;
}

isActive()

bool QmlJSDebugger::LiveRubberBandSelectionManipulator::isActive

(

)

const

Definition at line 160 of file liverubberbandselectionmanipulator.cpp.

Referenced by QmlJSDebugger::LiveSelectionTool::mouseMoveEvent(), and QmlJSDebugger::LiveSelectionTool::mouseReleaseEvent().

{
    return m_isActive;
}

select()

void QmlJSDebugger::LiveRubberBandSelectionManipulator::select

(

SelectionType

selectionType

)

Definition at line 104 of file liverubberbandselectionmanipulator.cpp.

Referenced by QmlJSDebugger::LiveSelectionTool::mouseMoveEvent(), and QmlJSDebugger::LiveSelectionTool::mouseReleaseEvent().

{
    QDeclarativeViewInspectorPrivate *inspectorPrivate
            = QDeclarativeViewInspectorPrivate::get(m_editorView);
    QList<QGraphicsItem*> itemList
            = inspectorPrivate->selectableItems(m_selectionRectangleElement.rect(),
                                               Qt::IntersectsItemShape);
    QList<QGraphicsItem*> newSelectionList;

    foreach (QGraphicsItem* item, itemList) {
        if (item
                && item->parentItem()
                && !newSelectionList.contains(item)
                //&& m_beginFormEditorItem->childItems().contains(item) // TODO activate this test
                )
        {
            newSelectionList.append(item);
        }
    }

    if (newSelectionList.isEmpty() && m_beginFormEditorItem)
        newSelectionList.append(m_beginFormEditorItem);

    QList<QGraphicsItem*> resultList;

    switch (selectionType) {
    case AddToSelection: {
        resultList.append(m_oldSelectionList);
        resultList.append(newSelectionList);
    }
        break;
    case ReplaceSelection: {
        resultList.append(newSelectionList);
    }
        break;
    case RemoveFromSelection: {
        QSet<QGraphicsItem*> oldSelectionSet(m_oldSelectionList.toSet());
        QSet<QGraphicsItem*> newSelectionSet(newSelectionList.toSet());
        resultList.append(oldSelectionSet.subtract(newSelectionSet).toList());
    }
    }

    m_editorView->setSelectedItems(resultList);
}

setItems()

void QmlJSDebugger::LiveRubberBandSelectionManipulator::setItems

(

const QList< QGraphicsItem *> &

itemList

)

Definition at line 150 of file liverubberbandselectionmanipulator.cpp.

{
    m_itemList = itemList;
}

topFormEditorItem()

QGraphicsItem * QmlJSDebugger::LiveRubberBandSelectionManipulator::topFormEditorItem ( const QList< QGraphicsItem *> &  itemList )

protected

Definition at line 71 of file liverubberbandselectionmanipulator.cpp.

Referenced by begin().

{
    if (itemList.isEmpty())
        return 0;

    return itemList.first();
}

update()

void QmlJSDebugger::LiveRubberBandSelectionManipulator::update

(

const QPointF &

updatePoint

)

Definition at line 92 of file liverubberbandselectionmanipulator.cpp.

Referenced by QmlJSDebugger::ZoomTool::mouseMoveEvent(), QmlJSDebugger::LiveSelectionTool::mouseMoveEvent(), and QmlJSDebugger::LiveSelectionTool::mouseReleaseEvent().

{
    m_selectionRectangleElement.setRect(m_beginPoint, updatePoint);
}

Properties

m_beginFormEditorItem

QGraphicsItem* QmlJSDebugger::LiveRubberBandSelectionManipulator::m_beginFormEditorItem

private

Definition at line 90 of file liverubberbandselectionmanipulator.h.

Referenced by begin(), and select().

m_beginPoint

QPointF QmlJSDebugger::LiveRubberBandSelectionManipulator::m_beginPoint

private

Definition at line 88 of file liverubberbandselectionmanipulator.h.

Referenced by begin(), beginPoint(), clear(), and update().

m_editorView

QDeclarativeViewInspector* QmlJSDebugger::LiveRubberBandSelectionManipulator::m_editorView

private

Definition at line 89 of file liverubberbandselectionmanipulator.h.

Referenced by begin(), and select().

m_isActive

bool QmlJSDebugger::LiveRubberBandSelectionManipulator::m_isActive

private

Definition at line 91 of file liverubberbandselectionmanipulator.h.

Referenced by begin(), clear(), end(), and isActive().

m_itemList

QList<QGraphicsItem*> QmlJSDebugger::LiveRubberBandSelectionManipulator::m_itemList

private

Definition at line 85 of file liverubberbandselectionmanipulator.h.

Referenced by clear(), and setItems().

m_oldSelectionList

QList<QGraphicsItem*> QmlJSDebugger::LiveRubberBandSelectionManipulator::m_oldSelectionList

private

Definition at line 86 of file liverubberbandselectionmanipulator.h.

Referenced by begin(), clear(), end(), and select().

m_selectionRectangleElement

LiveSelectionRectangle QmlJSDebugger::LiveRubberBandSelectionManipulator::m_selectionRectangleElement

private

Definition at line 87 of file liverubberbandselectionmanipulator.h.

Referenced by begin(), clear(), end(), LiveRubberBandSelectionManipulator(), select(), and update().

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

• /src/plugins/qmltooling/qmldbg_inspector/editor/liverubberbandselectionmanipulator.h
• /src/plugins/qmltooling/qmldbg_inspector/editor/liverubberbandselectionmanipulator.cpp