Package conduit :: Package gtkui :: Module Canvas :: Class ConnectorCanvasItem

Class ConnectorCanvasItem

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Instance Methods

__init__(self, parent, fromX, fromY, toX, toY, twoway, conversionExists)

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_build_widget(self)

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_draw_arrow_ends(self)

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_draw_path(self)
Builds a SVG path statement.

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get_styled_item_names(self)

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get_style_properties(self, specifier)

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resize_connector_width(self, dw)
Adjusts the size of the connector.

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reconnect(self, fromX, fromY, toX, toY)

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set_color(self, color)

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set_two_way(self, twoway)

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Inherited from _CanvasItem: get_bottom, get_height, get_left, get_right, get_top, get_width

Inherited from _CanvasItem (private): _automatic_style_updater

Inherited from _StyleMixin: get_gtk_style, get_style_color_int_rgb, get_style_color_int_rgba, get_style_color_rgb, get_style_color_rgba

Inherited from _StyleMixin (private): _get_colors_and_state

Class Variables

CONNECTOR_RADIUS = 30

CONNECTOR_YOFFSET = 20

CONNECTOR_TEXT_XPADDING = 5

CONNECTOR_TEXT_YPADDING = 10

LINE_WIDTH = 4.0

Inherited from _CanvasItem: RECTANGLE_RADIUS

Method Details

init(self, parent, fromX, fromY, toX, toY, twoway, conversionExists)
(Constructor)

Overrides: _CanvasItem.__init__

_draw_path(self)

Builds a SVG path statement. This represents the (optionally) curved connector between a datasource and datasink. Then assigns the path to the internal path object

get_styled_item_names(self)

Overrides: _CanvasItem.get_styled_item_names

get_style_properties(self, specifier)

Overrides: _CanvasItem.get_style_properties

resize_connector_width(self, dw)

Adjusts the size of the connector. Used when the window is resized

Parameters:

dw (int) - The change in width

set_color(self, color)

Parameters:

color (string) - The connectors new color

set_two_way(self, twoway)

Parameters:

color (string) - The connectors new color