Web   ·   Wiki   ·   Activities   ·   Blog   ·   Lists   ·   Chat   ·   Meeting   ·   Bugs   ·   Git   ·   Translate   ·   Archive   ·   People   ·   Donate
summaryrefslogtreecommitdiffstats
path: root/pysamples
diff options
context:
space:
mode:
authorWalter Bender <walter.bender@gmail.com>2011-02-26 12:42:27 (GMT)
committer Walter Bender <walter.bender@gmail.com>2011-02-26 12:42:27 (GMT)
commitfec7aab580ebf96cb9a00eaa5568935fa10644fd (patch)
tree3957b7a31d5e7e526c295ca86b59cf2e146edd66 /pysamples
parent2dca05274f6f6929cdd6660248d814b18ec61e80 (diff)
doing the extra work of docking the block and disassociating the mouse
Diffstat (limited to 'pysamples')
-rw-r--r--pysamples/load_block.py21
1 files changed, 21 insertions, 0 deletions
diff --git a/pysamples/load_block.py b/pysamples/load_block.py
index 33f0b63..848c0e1 100644
--- a/pysamples/load_block.py
+++ b/pysamples/load_block.py
@@ -30,9 +30,30 @@ def myblock(lc, x):
###########################################################################
from taconstants import BLOCK_NAMES, PRIMITIVES
+ from tautils import find_group
+ # It is a bit more work than just calling _new_block().
+ # We need to:
+ # (1) translate the label name into the internal block name;
+ # (2) 'dock' the block onto a stack where appropriate; and
+ # (3) disassociate the new block from the mouse.
+
+ # Place the block at the turtle.
tx, ty = lc.tw.active_turtle.get_xy()
for name in BLOCK_NAMES:
+ # Translate label name into block/prim name.
if x == BLOCK_NAMES[name][0] and PRIMITIVES[name] == name:
lc.tw._new_block(name, tx + 20, ty + 20)
+
+ # Find the block we just created and attach it to a stack.
+ lc.tw.drag_group = None
+ spr = lc.tw.sprite_list.find_sprite((tx + 20, ty + 20))
+ if spr is not None:
+ blk = lc.tw.block_list.spr_to_block(spr)
+ if blk is not None:
+ lc.tw.drag_group = find_group(blk)
+ lc.tw._snap_to_dock()
+
+ # Disassociate new block from mouse.
+ lc.tw.drag_group = None
return