fsleyes.actions.showcommandline

This module provides the ShowCommandLineAction class, an action used by the CanvasPanel class. A couple of stand-alone functions are also defined here:

showCommandLineArgs	Generates command line arguments which can be used to re-create the scene shown on the given CanvasPanel, and displays them to the user with a TextEditDialog.
genCommandLineArgs	Called by the showCommandLineArgs() function.

class fsleyes.actions.showcommandline.ShowCommandLineAction(overlayList, displayCtx, panel)

Bases: fsleyes.actions.base.Action

The ShowCommandLineAction class is an action which is used by CanvasPanel instances to generate a FSLeyes command line string which can be used to re-create the scene shown in the panel.

__init__(overlayList, displayCtx, panel)

Create a ShowCommandLineAction.

Parameters:

• overlayList – The OverlayList.
• displayCtx – The DisplayContext.
• panel – The CanvasPanel.

_ShowCommandLineAction__showCommandLineArgs()

Called when this action is executed. Calls the showCommandLineArgs() function.

__module__ = 'fsleyes.actions.showcommandline'

fsleyes.actions.showcommandline.showCommandLineArgs(overlayList, displayCtx, canvas)

Generates command line arguments which can be used to re-create the scene shown on the given CanvasPanel, and displays them to the user with a TextEditDialog.

Parameters:

• overlayList – A OverlayList .
• displayCtx – A DisplayContext instance.
• canvas – A CanvasPanel instance.

fsleyes.actions.showcommandline.genCommandLineArgs(overlayList, displayCtx, canvas=None)

Called by the showCommandLineArgs() function. Generates command line arguments which can be used to re-create the scene currently shown on the given CanvasPanel.

Parameters:

• overlayList – A OverlayList .
• displayCtx – A DisplayContext instance.
• canvas – A CanvasPanel instance. If None, scene arguments are not generated.

Returns:

A list of command line arguments.