diagram.DiagramBuilder.DiagramItem Class Reference

Abstract parent class for items added to a diagram. More...

Inheritance diagram for diagram.DiagramBuilder.DiagramItem:

Methods defined here:
def	ClearHighlight
def	Draw
def	Erase
def	Highlight
def	__init__

Data and other attributes defined here:
float	expansion_factor = 100.0

Detailed Description

Abstract parent class for items added to a diagram.

Inheriting classes should override the _DrawCore() function. The Highlight and ClearHighlight functions may be overridden if their default behavior is not sufficient. See also CompositeItem for creating more complex diagram item types.

Constructor & Destructor Documentation

def diagram.DiagramBuilder.DiagramItem.__init__

(

args

)

 __init__(args)

Reimplemented in diagram.DiagramBuilder.TextItem, diagram.DiagramBuilder.RectangleItem, diagram.DiagramBuilder.PolygonItem, diagram.DiagramBuilder.OvalItem, diagram.DiagramBuilder.LineItem, diagram.DiagramBuilder.Layout3DPolygonItem, diagram.DiagramBuilder.LabeledArrowItem, diagram.DiagramBuilder.DimensionItem, diagram.DiagramBuilder.CompositeItem, and diagram.DiagramBuilder.ArcItem.

Member Function Documentation

def diagram.DiagramBuilder.DiagramItem.ClearHighlight

(

args

)

 Returns the diagram item to its original color.
 Parameters:
 canvas: The canvas widget.

Reimplemented in diagram.DiagramBuilder.TextItem, diagram.DiagramBuilder.RectangleItem, diagram.DiagramBuilder.PolygonItem, diagram.DiagramBuilder.OvalItem, diagram.DiagramBuilder.LineItem, diagram.DiagramBuilder.Layout3DPolygonItem, diagram.DiagramBuilder.LabeledArrowItem, diagram.DiagramBuilder.DimensionItem, diagram.DiagramBuilder.CompositeItem, and diagram.DiagramBuilder.ArcItem.

def diagram.DiagramBuilder.DiagramItem.Draw

(

args

)

 Draws the diagram item on the canvas.
 Parameters:
 canvas: The canvas widget.
 Returns A list of ids of items added to the canvas.

Reimplemented in diagram.DiagramBuilder.TextItem, diagram.DiagramBuilder.RectangleItem, diagram.DiagramBuilder.PolygonItem, diagram.DiagramBuilder.OvalItem, diagram.DiagramBuilder.LineItem, diagram.DiagramBuilder.Layout3DPolygonItem, diagram.DiagramBuilder.LabeledArrowItem, diagram.DiagramBuilder.DimensionItem, diagram.DiagramBuilder.CompositeItem, and diagram.DiagramBuilder.ArcItem.

def diagram.DiagramBuilder.DiagramItem.Erase

(

args

)

 Erases the diagram item from the canvas.
 Parameters:
 canvas: The canvas widget.

Reimplemented in diagram.DiagramBuilder.TextItem, diagram.DiagramBuilder.RectangleItem, diagram.DiagramBuilder.PolygonItem, diagram.DiagramBuilder.OvalItem, diagram.DiagramBuilder.LineItem, diagram.DiagramBuilder.Layout3DPolygonItem, diagram.DiagramBuilder.LabeledArrowItem, diagram.DiagramBuilder.DimensionItem, diagram.DiagramBuilder.CompositeItem, and diagram.DiagramBuilder.ArcItem.

def diagram.DiagramBuilder.DiagramItem.Highlight

(

args

)

 Changes the diagram item to its highlight color.
 Parameters:
 canvas: The canvas widget.

Reimplemented in diagram.DiagramBuilder.TextItem, diagram.DiagramBuilder.RectangleItem, diagram.DiagramBuilder.PolygonItem, diagram.DiagramBuilder.OvalItem, diagram.DiagramBuilder.LineItem, diagram.DiagramBuilder.Layout3DPolygonItem, diagram.DiagramBuilder.LabeledArrowItem, diagram.DiagramBuilder.DimensionItem, diagram.DiagramBuilder.CompositeItem, and diagram.DiagramBuilder.ArcItem.

Member Data Documentation

float diagram.DiagramBuilder.DiagramItem.expansion_factor = 100.0

static