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-rw-r--r--pysamples/forward_push.py53
1 files changed, 0 insertions, 53 deletions
diff --git a/pysamples/forward_push.py b/pysamples/forward_push.py
deleted file mode 100644
index b98c726..0000000
--- a/pysamples/forward_push.py
+++ /dev/null
@@ -1,53 +0,0 @@
-#Copyright (c) 2012, Walter Bender
-
-# Usage: Import this code into a Python (user-definable) block; when
-# this code is run, the turtle will draw a line of the length of the
-# numeric argument block docked to the Python block. But before
-# drawing the line, it pushes the rgb values of the destination to the
-# FILO.
-
-
-def myblock(tw, name):
- ''' '''
-
- def _prim_forward_push(tw, line_length):
- try: # make sure line_length is a number
- line_length = float(line_length)
- except ValueError:
- return
- penstatus = tw.canvas.pendown
- tw.canvas.setpen(False)
- tw.canvas.forward(line_length)
- r, g, b, a = tw.canvas.get_pixel()
- tw.lc.heap.append(b)
- tw.lc.heap.append(g)
- tw.lc.heap.append(r)
- tw.canvas.forward(-line_length)
- tw.canvas.setpen(penstatus)
- tw.canvas.forward(line_length)
- return
-
- from TurtleArt.tapalette import make_palette, palette_name_to_index
- from TurtleArt.talogo import primitive_dictionary
- from gettext import gettext as _
-
- # Choose a palette for the new block.
- palette = make_palette('turtle')
-
- primitive_dictionary['forwardpush'] = _prim_forward_push
-
- # Create a new block prototype.
- palette.add_block('forwardpush',
- style='basic-style-1arg',
- label=name,
- default=100,
- prim_name='forwardpush',
- help_string=_('push destination rgb value to heap'))
-
- # Add its primitive to the LogoCode dictionary.
- tw.lc.def_prim('forwardpush', 1,
- lambda self, x: primitive_dictionary['forwardpush'](tw, x))
-
- # Regenerate the palette, which will now include the new block.
- tw.show_toolbar_palette(palette_name_to_index('turtle'),
- regenerate=True)