QgsAddRemoveItemCommand Class Reference

A composer command class for adding / removing composer items. More...

#include <qgsaddremoveitemcommand.h>

Collaboration diagram for QgsAddRemoveItemCommand:

Public Types
enum	State { Added = 0, Removed }

Signals
void	itemAdded (QgsComposerItem *item)
void	itemRemoved (QgsComposerItem *item)

Public Member Functions
	QgsAddRemoveItemCommand (State s, QgsComposerItem *item, QgsComposition *c, const QString &text, QUndoCommand *parent=0)
	~QgsAddRemoveItemCommand ()
void	redo ()
void	undo ()

Private Member Functions
void	switchState ()

Private Attributes
QgsComposerItem *	mItem
QgsComposition *	mComposition
State	mState
bool	mFirstRun

Detailed Description

A composer command class for adding / removing composer items.

If mState == Removed, the command owns the item

Definition at line 26 of file qgsaddremoveitemcommand.h.

Member Enumeration Documentation

enum QgsAddRemoveItemCommand::State

Enumerator:

Added
Removed

Definition at line 32 of file qgsaddremoveitemcommand.h.

Constructor & Destructor Documentation

QgsAddRemoveItemCommand::QgsAddRemoveItemCommand	(	State	s,
		QgsComposerItem *	item,
		QgsComposition *	c,
		const QString &	text,
		QUndoCommand *	parent = 0
	)

Definition at line 23 of file qgsaddremoveitemcommand.cpp.

QgsAddRemoveItemCommand::~QgsAddRemoveItemCommand

(

)

Definition at line 28 of file qgsaddremoveitemcommand.cpp.

References mItem, mState, and Removed.

Member Function Documentation

void QgsAddRemoveItemCommand::itemAdded ( QgsComposerItem *  item )

signal

Referenced by switchState().

void QgsAddRemoveItemCommand::itemRemoved ( QgsComposerItem *  item )

signal

Referenced by switchState().

void QgsAddRemoveItemCommand::redo

(

)

Definition at line 36 of file qgsaddremoveitemcommand.cpp.

References mFirstRun, and switchState().

void QgsAddRemoveItemCommand::switchState ( )

private

Definition at line 56 of file qgsaddremoveitemcommand.cpp.

References Added, QgsProject::dirty(), QgsProject::instance(), itemAdded(), itemRemoved(), mComposition, mItem, mState, and Removed.

Referenced by redo(), and undo().

void QgsAddRemoveItemCommand::undo

(

)

Definition at line 46 of file qgsaddremoveitemcommand.cpp.

References mFirstRun, and switchState().

Member Data Documentation

QgsComposition* QgsAddRemoveItemCommand::mComposition

private

Definition at line 50 of file qgsaddremoveitemcommand.h.

Referenced by switchState().

bool QgsAddRemoveItemCommand::mFirstRun

private

Definition at line 52 of file qgsaddremoveitemcommand.h.

Referenced by redo(), and undo().

QgsComposerItem* QgsAddRemoveItemCommand::mItem

private

Definition at line 49 of file qgsaddremoveitemcommand.h.

Referenced by switchState(), and ~QgsAddRemoveItemCommand().

State QgsAddRemoveItemCommand::mState

private

Definition at line 51 of file qgsaddremoveitemcommand.h.

Referenced by switchState(), and ~QgsAddRemoveItemCommand().

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

• /tmp/buildd/qgis-2.0.1/src/core/composer/qgsaddremoveitemcommand.h
• /tmp/buildd/qgis-2.0.1/src/core/composer/qgsaddremoveitemcommand.cpp