DrawingMixin

class ginga.canvas.DrawingMixin.DrawingMixin

Bases: object

The DrawingMixin is a mixin class that adds drawing capability for some of the basic CanvasObject-derived types. The set_surface method is used to associate a ImageViewCanvas object for layering on.

Methods Summary

add_draw_mode(self, name, \*\*kwargs)
clear_selected(self)
draw(self, viewer)
draw_motion(self, canvas, event, data_x, …)
draw_poly_add(self, canvas, event, data_x, …)
draw_poly_delete(self, canvas, event, …)
draw_start(self, canvas, event, data_x, …)
draw_stop(self, canvas, event, data_x, …)
edit_delete(self)
edit_delete_cb(self, canvas, event, data_x, …)
edit_motion(self, canvas, event, data_x, …)
edit_poly_add(self, canvas, event, data_x, …)
edit_poly_delete(self, canvas, event, …)
edit_rotate(self, delta_deg, viewer)
edit_scale(self, delta_x, delta_y, viewer)
edit_select(self, newobj)
edit_start(self, canvas, event, data_x, …)
edit_stop(self, canvas, event, data_x, …)
enable_draw(self, tf)
enable_edit(self, tf)
getDrawClass(self, drawtype)
get_draw_class(self, drawtype)
get_draw_classes(self)
get_draw_mode(self)
get_drawparams(self)
get_drawtype(self)
get_drawtypes(self)
get_edit_object(self)
get_selected(self)
is_drawing(self)
is_editing(self)
is_selected(self, obj)
num_selected(self)
pick_hover(self, canvas, event, data_x, …)
pick_key(self, canvas, event, data_x, …)
pick_motion(self, canvas, event, data_x, …)
pick_start(self, canvas, event, data_x, …)
pick_stop(self, canvas, event, data_x, …)
process_drawing(self)
register_canvas_type(self, name, klass)
register_for_cursor_drawing(self, viewer)
select_add(self, obj)
select_remove(self, obj)
setSurface(self, viewer)
set_draw_mode(self, mode)
set_drawcolor(self, colorname)
set_drawtype(self, drawtype, \*\*drawparams)
set_surface(self, viewer)

Methods Documentation

add_draw_mode(self, name, **kwargs)

clear_selected(self)

draw(self, viewer)

draw_motion(self, canvas, event, data_x, data_y, viewer)

draw_poly_add(self, canvas, event, data_x, data_y, viewer)

draw_poly_delete(self, canvas, event, data_x, data_y, viewer)

draw_start(self, canvas, event, data_x, data_y, viewer)

draw_stop(self, canvas, event, data_x, data_y, viewer)

edit_delete(self)

edit_delete_cb(self, canvas, event, data_x, data_y, viewer)

edit_motion(self, canvas, event, data_x, data_y, viewer)

edit_poly_add(self, canvas, event, data_x, data_y, viewer)

edit_poly_delete(self, canvas, event, data_x, data_y, viewer)

edit_rotate(self, delta_deg, viewer)

edit_scale(self, delta_x, delta_y, viewer)

edit_select(self, newobj)

edit_start(self, canvas, event, data_x, data_y, viewer)

edit_stop(self, canvas, event, data_x, data_y, viewer)

enable_draw(self, tf)

enable_edit(self, tf)

getDrawClass(self, drawtype)

get_draw_class(self, drawtype)

get_draw_classes(self)

get_draw_mode(self)

get_drawparams(self)

get_drawtype(self)

get_drawtypes(self)

get_edit_object(self)

get_selected(self)

is_drawing(self)

is_editing(self)

is_selected(self, obj)

num_selected(self)

pick_hover(self, canvas, event, data_x, data_y, viewer)

pick_key(self, canvas, event, data_x, data_y, viewer)

pick_motion(self, canvas, event, data_x, data_y, viewer)

pick_start(self, canvas, event, data_x, data_y, viewer)

pick_stop(self, canvas, event, data_x, data_y, viewer)

process_drawing(self)

register_canvas_type(self, name, klass)

register_for_cursor_drawing(self, viewer)

select_add(self, obj)

select_remove(self, obj)

setSurface(self, viewer)

set_draw_mode(self, mode)

set_drawcolor(self, colorname)

set_drawtype(self, drawtype, **drawparams)

set_surface(self, viewer)