QgsComposerMergeCommand Class Reference

A composer command that merges together with other commands having the same context (=id). More...

#include <qgscomposeritemcommand.h>

Inheritance diagram for QgsComposerMergeCommand:

Collaboration diagram for QgsComposerMergeCommand:

List of all members.

Public Types
enum	Context {   Unknown = 0, ComposerLabelSetText, ComposerLabelSetId, ComposerLabelRotation,   ComposerMapRotation, ComposerMapAnnotationDistance, ComposerLegendText, LegendColumnCount,   LegendSplitLayer, LegendEqualColumnWidth, LegendSymbolWidth, LegendSymbolHeight,   LegendTitleSpaceBottom, LegendGroupSpace, LegendLayerSpace, LegendSymbolSpace,   LegendIconSymbolSpace, LegendBoxSpace, LegendColumnSpace, ComposerPictureRotation,   ScaleBarLineWidth, ScaleBarHeight, ScaleBarSegmentSize, ScaleBarSegmentsLeft,   ScaleBarNSegments, ScaleBarUnitText, ScaleBarMapUnitsSegment, ScaleBarLabelBarSize,   ScaleBarBoxContentSpace, TableMaximumFeatures, TableMargin, TableGridStrokeWidth,   ShapeRotation, ShapeOutlineWidth, ArrowOutlineWidth, ArrowHeadWidth,   ItemOutlineWidth, ItemMove }
Public Member Functions
	QgsComposerMergeCommand (Context c, QgsComposerItem *item, const QString &text)
	~QgsComposerMergeCommand ()
int	id () const
bool	mergeWith (const QUndoCommand *command)
Private Attributes
Context	mContext

---

Detailed Description

A composer command that merges together with other commands having the same context (=id).

Keeps the oldest previous state and uses the newest after state. The purpose is to avoid too many micro changes in the history

Definition at line 68 of file qgscomposeritemcommand.h.

---

Member Enumeration Documentation

enum QgsComposerMergeCommand::Context

Enumerator:

Unknown
ComposerLabelSetText
ComposerLabelSetId
ComposerLabelRotation
ComposerMapRotation
ComposerMapAnnotationDistance
ComposerLegendText
LegendColumnCount
LegendSplitLayer
LegendEqualColumnWidth
LegendSymbolWidth
LegendSymbolHeight
LegendTitleSpaceBottom
LegendGroupSpace
LegendLayerSpace
LegendSymbolSpace
LegendIconSymbolSpace
LegendBoxSpace
LegendColumnSpace
ComposerPictureRotation
ScaleBarLineWidth
ScaleBarHeight
ScaleBarSegmentSize
ScaleBarSegmentsLeft
ScaleBarNSegments
ScaleBarUnitText
ScaleBarMapUnitsSegment
ScaleBarLabelBarSize
ScaleBarBoxContentSpace
TableMaximumFeatures
TableMargin
TableGridStrokeWidth
ShapeRotation
ShapeOutlineWidth
ArrowOutlineWidth
ArrowHeadWidth
ItemOutlineWidth
ItemMove

Definition at line 71 of file qgscomposeritemcommand.h.

---

Constructor & Destructor Documentation

QgsComposerMergeCommand::QgsComposerMergeCommand	(	Context	c,
		QgsComposerItem *	item,
		const QString &	text
	)

Definition at line 80 of file qgscomposeritemcommand.cpp.

QgsComposerMergeCommand::~QgsComposerMergeCommand

(

)

Definition at line 84 of file qgscomposeritemcommand.cpp.

---

Member Function Documentation

int QgsComposerMergeCommand::id

(

)

const [inline]

Definition at line 126 of file qgscomposeritemcommand.h.

bool QgsComposerMergeCommand::mergeWith

(

const QUndoCommand *

command

)

Definition at line 88 of file qgscomposeritemcommand.cpp.

References QgsComposerItemCommand::afterState(), QgsComposerItemCommand::item(), QgsComposerItemCommand::mAfterState, and QgsComposerItemCommand::mItem.

---

Member Data Documentation

Context QgsComposerMergeCommand::mContext [private]

Definition at line 129 of file qgscomposeritemcommand.h.

---

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

• src/core/composer/qgscomposeritemcommand.h
• src/core/composer/qgscomposeritemcommand.cpp