MaskDrawingContext Class Reference

Description

Helper class for MaskGraphicsScene to hold drawing conditions.

Definition at line 22 of file MaskDrawingContext.h.

Public Member Functions
	MaskDrawingContext ()
QString	activityToModelType () const
	Returns model type corresponding to current activity. More...
int	activityToRow () const
	Returns model row corresponding to given activity. All shapes, except ROI, will be added on top of each other. ROI shape will be added at the bottom. More...
MaskEditorFlags::Activity	getActivityType () const
bool	getMaskValue () const
bool	isActivityRequiresDrawingCancel (MaskEditorFlags::Activity proposed_new_activity) const
	Returns true, if proposed activity requires the cancel of drawing i.e. there is an ungoing polygon drawing, but user wants to start other drawing. More...
bool	isDrawingInProgress () const
bool	isEllipseMode () const
bool	isHorizontalLineMode () const
bool	isInZoomMode () const
bool	isLineMode () const
bool	isMaskAllMode () const
bool	isPolygonMode () const
bool	isRectangleMode () const
bool	isRectangleShapeMode () const
bool	isROIMode () const
bool	isSelectionMode () const
bool	isVerticalLineMode () const
void	setActivityType (MaskEditorFlags::Activity value)
void	setDrawingInProgress (bool value)
void	setMaskValue (MaskEditorFlags::MaskValue value)

Private Attributes
MaskEditorFlags::Activity	m_current_activity
bool	m_drawing_in_progress
MaskEditorFlags::MaskValue	m_mask_value

Constructor & Destructor Documentation

MaskDrawingContext()

MaskDrawingContext::MaskDrawingContext

(

)

Definition at line 18 of file MaskDrawingContext.cpp.

    : m_current_activity(MaskEditorFlags::PAN_ZOOM_MODE)
    , m_mask_value(MaskEditorFlags::MASK_ON)
    , m_drawing_in_progress(false)
{
}

Member Function Documentation

activityToModelType()

QString MaskDrawingContext::activityToModelType

(

)

const

Returns model type corresponding to current activity.

Definition at line 123 of file MaskDrawingContext.cpp.

{
    if (isRectangleMode())
        return RectangleItem::M_TYPE;
    if (isEllipseMode())
        return EllipseItem::M_TYPE;
    if (isROIMode())
        return RegionOfInterestItem::M_TYPE;
    return "";
}

References isEllipseMode(), isRectangleMode(), isROIMode(), RectangleItem::M_TYPE, RegionOfInterestItem::M_TYPE, and EllipseItem::M_TYPE.

Referenced by MaskGraphicsScene::processRectangleShapeItem().

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activityToRow()

int MaskDrawingContext::activityToRow

(

)

const

Returns model row corresponding to given activity. All shapes, except ROI, will be added on top of each other. ROI shape will be added at the bottom.

Definition at line 137 of file MaskDrawingContext.cpp.

{
    if (isROIMode())
        return -1;
    return 0;
}

References isROIMode().

Referenced by MaskGraphicsScene::processRectangleShapeItem().

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getActivityType()

MaskEditorFlags::Activity MaskDrawingContext::getActivityType

(

)

const

Definition at line 25 of file MaskDrawingContext.cpp.

{
    return m_current_activity;
}

References m_current_activity.

getMaskValue()

bool MaskDrawingContext::getMaskValue

(

)

const

Definition at line 107 of file MaskDrawingContext.cpp.

{
    return bool(m_mask_value);
}

References m_mask_value.

Referenced by MaskGraphicsScene::processLineItem(), MaskGraphicsScene::processPolygonItem(), and MaskGraphicsScene::processRectangleShapeItem().

isActivityRequiresDrawingCancel()

bool MaskDrawingContext::isActivityRequiresDrawingCancel

(

MaskEditorFlags::Activity

proposed_new_activity

)

const

Returns true, if proposed activity requires the cancel of drawing i.e. there is an ungoing polygon drawing, but user wants to start other drawing.

Definition at line 114 of file MaskDrawingContext.cpp.

{
    return isDrawingInProgress() && isPolygonMode()
           && proposed_new_activity >= MaskEditorFlags::PAN_ZOOM_MODE;
}

References isDrawingInProgress(), isPolygonMode(), and MaskEditorFlags::PAN_ZOOM_MODE.

Referenced by MaskGraphicsScene::onActivityModeChanged().

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isDrawingInProgress()

bool MaskDrawingContext::isDrawingInProgress

(

)

const

Definition at line 97 of file MaskDrawingContext.cpp.

{
    return m_drawing_in_progress;
}

References m_drawing_in_progress.

Referenced by isActivityRequiresDrawingCancel(), and MaskGraphicsScene::isDrawingInProgress().

isEllipseMode()

bool MaskDrawingContext::isEllipseMode

(

)

const

Definition at line 62 of file MaskDrawingContext.cpp.

{
    return m_current_activity == MaskEditorFlags::ELLIPSE_MODE;
}

References MaskEditorFlags::ELLIPSE_MODE, and m_current_activity.

Referenced by activityToModelType().

isHorizontalLineMode()

bool MaskDrawingContext::isHorizontalLineMode

(

)

const

Definition at line 82 of file MaskDrawingContext.cpp.

{
    return m_current_activity == MaskEditorFlags::HORIZONTAL_LINE_MODE;
}

References MaskEditorFlags::HORIZONTAL_LINE_MODE, and m_current_activity.

Referenced by MaskGraphicsScene::drawForeground(), isLineMode(), and MaskGraphicsScene::processLineItem().

isInZoomMode()

bool MaskDrawingContext::isInZoomMode

(

)

const

Definition at line 45 of file MaskDrawingContext.cpp.

{
    return m_current_activity == MaskEditorFlags::PAN_ZOOM_MODE;
}

References m_current_activity, and MaskEditorFlags::PAN_ZOOM_MODE.

Referenced by MaskGraphicsScene::onActivityModeChanged(), and MaskGraphicsScene::updateCursors().

isLineMode()

bool MaskDrawingContext::isLineMode

(

)

const

Definition at line 72 of file MaskDrawingContext.cpp.

{
    return isVerticalLineMode() || isHorizontalLineMode();
}

References isHorizontalLineMode(), and isVerticalLineMode().

Referenced by MaskGraphicsScene::drawForeground(), MaskGraphicsScene::isValidForLineDrawing(), and MaskGraphicsScene::mouseMoveEvent().

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isMaskAllMode()

bool MaskDrawingContext::isMaskAllMode

(

)

const

Definition at line 87 of file MaskDrawingContext.cpp.

{
    return m_current_activity == MaskEditorFlags::MASKALL_MODE;
}

References m_current_activity, and MaskEditorFlags::MASKALL_MODE.

Referenced by MaskGraphicsScene::isValidForMaskAllDrawing().

isPolygonMode()

bool MaskDrawingContext::isPolygonMode

(

)

const

Definition at line 67 of file MaskDrawingContext.cpp.

{
    return m_current_activity == MaskEditorFlags::POLYGON_MODE;
}

References m_current_activity, and MaskEditorFlags::POLYGON_MODE.

Referenced by MaskGraphicsScene::currentPolygon(), isActivityRequiresDrawingCancel(), MaskGraphicsScene::isValidForPolygonDrawing(), MaskGraphicsScene::mouseMoveEvent(), and MaskGraphicsScene::processPolygonItem().

isRectangleMode()

bool MaskDrawingContext::isRectangleMode

(

)

const

Definition at line 57 of file MaskDrawingContext.cpp.

{
    return m_current_activity == MaskEditorFlags::RECTANGLE_MODE;
}

References m_current_activity, and MaskEditorFlags::RECTANGLE_MODE.

Referenced by activityToModelType().

isRectangleShapeMode()

bool MaskDrawingContext::isRectangleShapeMode

(

)

const

Definition at line 50 of file MaskDrawingContext.cpp.

{
    return (m_current_activity == MaskEditorFlags::RECTANGLE_MODE)
           || (m_current_activity == MaskEditorFlags::ELLIPSE_MODE)
           || (m_current_activity == MaskEditorFlags::ROI_MODE);
}

References MaskEditorFlags::ELLIPSE_MODE, m_current_activity, MaskEditorFlags::RECTANGLE_MODE, and MaskEditorFlags::ROI_MODE.

Referenced by MaskGraphicsScene::isValidForRectangleShapeDrawing(), MaskGraphicsScene::mouseMoveEvent(), and MaskGraphicsScene::mouseReleaseEvent().

isROIMode()

bool MaskDrawingContext::isROIMode

(

)

const

Definition at line 92 of file MaskDrawingContext.cpp.

{
    return m_current_activity == MaskEditorFlags::ROI_MODE;
}

References m_current_activity, and MaskEditorFlags::ROI_MODE.

Referenced by activityToModelType(), activityToRow(), MaskGraphicsScene::isValidForRectangleShapeDrawing(), and MaskGraphicsScene::processRectangleShapeItem().

isSelectionMode()

bool MaskDrawingContext::isSelectionMode

(

)

const

Definition at line 40 of file MaskDrawingContext.cpp.

{
    return m_current_activity == MaskEditorFlags::SELECTION_MODE;
}

References m_current_activity, and MaskEditorFlags::SELECTION_MODE.

isVerticalLineMode()

bool MaskDrawingContext::isVerticalLineMode

(

)

const

Definition at line 77 of file MaskDrawingContext.cpp.

{
    return m_current_activity == MaskEditorFlags::VERTICAL_LINE_MODE;
}

References m_current_activity, and MaskEditorFlags::VERTICAL_LINE_MODE.

Referenced by MaskGraphicsScene::drawForeground(), isLineMode(), and MaskGraphicsScene::processLineItem().

setActivityType()

void MaskDrawingContext::setActivityType

(

MaskEditorFlags::Activity

value

)

Definition at line 30 of file MaskDrawingContext.cpp.

{
    m_current_activity = value;
}

References m_current_activity.

Referenced by MaskGraphicsScene::onActivityModeChanged().

setDrawingInProgress()

void MaskDrawingContext::setDrawingInProgress

(

bool

value

)

Definition at line 102 of file MaskDrawingContext.cpp.

{
    m_drawing_in_progress = value;
}

References m_drawing_in_progress.

Referenced by MaskGraphicsScene::setDrawingInProgress().

setMaskValue()

void MaskDrawingContext::setMaskValue

(

MaskEditorFlags::MaskValue

value

)

Definition at line 35 of file MaskDrawingContext.cpp.

{
    m_mask_value = value;
}

References m_mask_value.

Referenced by MaskGraphicsScene::onMaskValueChanged().

Member Data Documentation

m_current_activity

MaskEditorFlags::Activity MaskDrawingContext::m_current_activity

private

Definition at line 53 of file MaskDrawingContext.h.

Referenced by getActivityType(), isEllipseMode(), isHorizontalLineMode(), isInZoomMode(), isMaskAllMode(), isPolygonMode(), isRectangleMode(), isRectangleShapeMode(), isROIMode(), isSelectionMode(), isVerticalLineMode(), and setActivityType().

m_drawing_in_progress

bool MaskDrawingContext::m_drawing_in_progress

private

Definition at line 55 of file MaskDrawingContext.h.

Referenced by isDrawingInProgress(), and setDrawingInProgress().

m_mask_value

MaskEditorFlags::MaskValue MaskDrawingContext::m_mask_value

private

Definition at line 54 of file MaskDrawingContext.h.

Referenced by getMaskValue(), and setMaskValue().

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