MTemplateCreateNodeCommand< CommandClass, CommandName, NodeName > Class Template Reference

#include <MTemplateCommand.h>

Class Description

template<class CommandClass, const char * CommandName, const char * NodeName>
class MTemplateCreateNodeCommand< CommandClass, CommandName, NodeName >

Template class for undoable commands to create/delete a node.

Helper template class which make it easier to write commands to create/delete a node.

The command is tied into an MDGModifier to create a node with undo support.

Note

Only one such command per plug-in binary is allowed because MTemplateCreateNodeCommand_nodeHandle is a global variable.

Parameters:

• CommandClass : derived from MPxCommand and used in the creator() method
• CommandName : name of the command
• NodeName : node that should be created

Examples:

Inheritance diagram for MTemplateCreateNodeCommand< CommandClass, CommandName, NodeName >:

Public Member Functions
virtual MStatus	doIt (const MArgList &args)
	Execution of the command. More...
virtual MStatus	redoIt ()
	Redo the create/delete.
virtual MStatus	undoIt ()
	Undo the create/delete.
Public Member Functions inherited from MTemplateCommand< CommandClass, CommandName, MTemplateCreateNodeCommand_newSyntax >
virtual bool	isUndoable () const
	Define the command as undoable.
Public Member Functions inherited from MTemplateAction< CommandClass, CommandName, CommandSyntax >
	MTemplateAction ()
	Default constructor.
Public Member Functions inherited from MPxCommand
	MPxCommand ()
	Constructor.
virtual	~MPxCommand ()
	Destructor. More...
virtual bool	hasSyntax () const
	This method specifies whether or not the command has a syntax object. More...
MSyntax	syntax () const
	This method is intended to be used in an MArgDataBase or MArgParser contructor when the plugin command's syntax is being initialized. More...
bool	isHistoryOn () const
	Returns whether history is on. More...
MString	commandString () const
	This method returns the command string that is associated with this command. More...
MStatus	setHistoryOn (bool state)
	This method specifies if history for this command is on. More...
MStatus	setCommandString (const MString &)
	Sets the command string that is associated with this command object. More...
MStatus	setUndoable (bool state)
	This method is obsolete. More...

Additional Inherited Members
Public Types inherited from MPxCommand
enum	MResultType { kLong, kDouble, kString, kNoArg }
	Types of results from commands. More...
Static Public Member Functions inherited from MTemplateAction< CommandClass, CommandName, CommandSyntax >
static void *	creator ()
	Method called by Maya to create an instance of this class.
static MStatus	registerCommand (MObject obj)
	Plug-in registration method. More...
static MStatus	deregisterCommand (MObject obj)
	Plug-in dregistration method. More...
Static Public Member Functions inherited from MPxCommand
static void	displayInfo (const MString &theInfo)
	This method is used to display information in the script editor. More...
static void	displayWarning (const MString &theWarning, bool showLineNumber=false)
	This method is used to display a warning in the script editor. More...
static void	displayError (const MString &theError, bool showLineNumber=false)
	This method is used to display an error in the script editor. More...
static void	clearResult ()
	Initializes the place where results from Maya commands get stored.
static void	setResult (unsigned int val)
	This method puts the given value into the return value area for a command. More...
static void	setResult (int val)
	This method puts the given value into the return value area for a command. More...
static void	setResult (double val)
	This method puts the given value into the return value area for a command. More...
static void	setResult (bool val)
	This method puts the given value into the return value area for a command. More...
static void	setResult (const char *val)
	This method puts the given value into the return value area for a command. More...
static void	setResult (const MString &val)
	This method puts the given value into the return value area for a command. More...
static void	setResult (const MIntArray &val)
	This method puts the given values into the return value area for a command. More...
static void	setResult (const MDoubleArray &val)
	This method puts the given values into the return value area for a command. More...
static void	setResult (const MStringArray &val)
	This method puts the given values into the return value area for a command. More...
static void	appendToResult (int val)
	This method will add the given value to the end of the result array of integers. More...
static void	appendToResult (double val)
	This method will add the given value to the end of the result array of doubles. More...
static void	appendToResult (bool val)
	This method will add the given value to the end of the result array of integers. More...
static void	appendToResult (const char *val)
	This method will add the given value to the end of the result array of strings. More...
static void	appendToResult (const MString &val)
	This method will add the given value to the end of the result array of strings. More...
static void	appendToResult (const MStringArray &val)
	This method will add the given value to the end of the result array of strings. More...
static bool	isCurrentResultArray ()
	This method will return whether the return result for the command is an array or not. More...
static MResultType	currentResultType ()
	This method will return the type of the current result for the command. More...
static MStatus	getCurrentResult (int &val)
	This method is not available in Python. More...
static MStatus	getCurrentResult (double &val)
	This method is not available in Python. More...
static MStatus	getCurrentResult (MString &val)
	This method is not available in Python. More...
static MStatus	getCurrentResult (MIntArray &val)
	This method gets the current node's result as an array of integers, if possible. More...
static MStatus	getCurrentResult (MDoubleArray &val)
	This method gets the current node's result as an array of doubles, if possible. More...
static MStatus	getCurrentResult (MStringArray &val)
	This method gets the current node's result as an array of strings, if possible. More...
static int	currentIntResult (MStatus *ReturnStatus=NULL)
	This method gets the current node's result as a int, if possible. More...
static double	currentDoubleResult (MStatus *ReturnStatus=NULL)
	This method gets the current node's result as a double, if possible. More...
static MString	currentStringResult (MStatus *ReturnStatus=NULL)
	This method gets the current node's result as a MString, if possible. More...
static const char *	className ()
	Returns the name of this class. More...

Member Function Documentation

virtual MStatus doIt ( const MArgList &  args )

inlinevirtual

Execution of the command.

Parameters

[in]

args

command arguments

Reimplemented from MTemplateAction< CommandClass, CommandName, CommandSyntax >.

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

• MTemplateCommand.h