From 0dd158155c074113ec1cc6a3de7ecdd2be7d65e8 Mon Sep 17 00:00:00 2001
From: Sebastian Koslowski <koslowski@kit.edu>
Date: Tue, 19 Aug 2014 17:02:33 +0200
Subject: grc: snap-to-grid (WIP)
---
grc/gui/Utils.py | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
(limited to 'grc/gui/Utils.py')
diff --git a/grc/gui/Utils.py b/grc/gui/Utils.py
index ebd5aefca7..9a0a59cda7 100644
--- a/grc/gui/Utils.py
+++ b/grc/gui/Utils.py
@@ -17,7 +17,7 @@ along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
"""
-from Constants import POSSIBLE_ROTATIONS
+from Constants import POSSIBLE_ROTATIONS, CANVAS_GRID_SIZE
from Cheetah.Template import Template
import pygtk
pygtk.require('2.0')
@@ -108,3 +108,11 @@ def parse_template(tmpl_str, **kwargs):
# print tmpl_str
# print str(kwargs['param'].get_error_messages())
return str(Template(tmpl_str, kwargs))
+
+def align_to_grid(coor):
+ _align = lambda: int(round(x / (1.0 * CANVAS_GRID_SIZE)) * CANVAS_GRID_SIZE)
+ try:
+ return [_align() for x in coor]
+ except TypeError:
+ x = coor
+ return _align()
\ No newline at end of file
--
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