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Diffstat (limited to 'pysamples/uturn.py')
| -rw-r--r-- | pysamples/uturn.py | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/pysamples/uturn.py b/pysamples/uturn.py deleted file mode 100644 index cdeb96d..0000000 --- a/pysamples/uturn.py +++ /dev/null @@ -1,35 +0,0 @@ -#Copyright (c) 2011, Walter Bender - -# This procedure is invoked when the user-definable block on the -# "extras" palette is selected. - -# Usage: Import this code into a Python (user-definable) block; when -# it is run, a u-turn block will be added to the Turtle Palette. You -# can use the u-turn block as you would any other block. - - -def myblock(tw, arg): - ''' Add a uturn block to the 'turtle' palette ''' - - 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') - - # Create a new block prototype. - palette.add_block('uturn', - style='basic-style-extended-vertical', - label=_('uturn'), - prim_name='uturn', - help_string=_('make a uturn')) - - # Add its primitive to the LogoCode dictionary. - tw.lc.def_prim('uturn', 0, - lambda self: primitive_dictionary['set'] - ('heading', tw.canvas.seth, tw.canvas.heading + 180)) - - # Regenerate the palette, which will now include the new block. - tw.show_toolbar_palette(palette_name_to_index('turtle'), - regenerate=True) |