This is the base class for interactive tool commands.
An interactive tool command is a command that can be invoked as a MEL command or from within a user defined context (see MPxContext).
Tool commands have the same functionality as MPxCommands, but include several additional methods for use in interactive contexts: setUpInteractive, cancel, finalize, and doFinalize.
Public Member Functions
|virtual MStatus||doIt (const MArgList &args)=0|
|virtual MStatus||cancel ()|
|virtual MStatus||finalize ()|
Protected Member Functions
|MStatus||doFinalize (MArgList &command)|
|USE _doFinalize() IN SCRIPT. |
Class constructor. This constructor should only be called from within a user context that uses this tool.
The context is responsible for setting up the internal state variables for the derived tools and for creating a command string for journalling.
Class Destructor. The user can override this method to free up any allocated data within the derived MPxToolCommand class.
This method should perform a command by setting up internal class data and then calling the redoIt method. The actual action performed by the command should be done in the redoIt method. This is a pure virtual method, and must be overridden in derived classes.
Reimplemented from MPxCommand.
This method is used to create a string representing the command and its arguments. Users should override this method and contruct an MArgList and then pass it to doFinalize for journalling.
USE _doFinalize() IN SCRIPT.
Call this method with an MArgList representing your command. This method will register the command with the undo manager for journalling.
|[in]||command||An MArgList reference representing an equivalent MEL command|
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