From 792dd4d7139f9080bf6d3d760efe763b8b3f60cc Mon Sep 17 00:00:00 2001
From: dxiao <dxiao@mit.edu>
Date: Sun, 20 Feb 2011 16:18:43 -0500
Subject: Added LocationMask, which limits affected pixels to a specified
 region of the screen

---
 behaviors/LocationMask.py    | 19 +++++++++++++++++++
 config/C5Sign.xml            |  8 ++++++++
 pixelmappers/C5SignMapper.py | 11 +++++++++--
 3 files changed, 36 insertions(+), 2 deletions(-)
 create mode 100644 behaviors/LocationMask.py

diff --git a/behaviors/LocationMask.py b/behaviors/LocationMask.py
new file mode 100644
index 0000000..51eafeb
--- /dev/null
+++ b/behaviors/LocationMask.py
@@ -0,0 +1,19 @@
+from operationscore.Behavior import *
+
+class LocationMask (Behavior):
+    """Modifies Pixels such that only ones in the pixels specified by the "location"
+    argument will show"""
+
+    def processResponse(self, inputs, state):
+
+        ret = []
+        inputs = list(inputs)
+
+        for inputset in inputs:
+            inputset = dict(inputset)
+
+            inputset['Location'] += '@' + self['Location']
+
+            ret.append(inputset)
+
+        return (ret, [])
diff --git a/config/C5Sign.xml b/config/C5Sign.xml
index 8039c07..6d7de20 100644
--- a/config/C5Sign.xml
+++ b/config/C5Sign.xml
@@ -124,6 +124,7 @@
                     <Id>colorchange</Id>
                     <Id>mover</Id>
                     <Id>slowdecay</Id>
+                    <Id>wordsonly</Id>
                 </ChainedBehaviors>
                 <RecursiveHooks>{'mover':'bar_move'}</RecursiveHooks>
                 <RenderToScreen>False</RenderToScreen>
@@ -179,6 +180,13 @@
                 <LocationRestriction>{y}&lt;2 or {y}&gt;24</LocationRestriction>
             </Args>
         </Behavior>
+        <Behavior>
+            <Class>behaviors.LocationMask</Class>
+            <Args>
+                <Id>wordsonly</Id>
+                <Location>wt.all cl.all c5.all</Location>
+            </Args>
+        </Behavior>
         <Behavior>
             <Class>behaviors.BehaviorChain</Class>
             <Args>
diff --git a/pixelmappers/C5SignMapper.py b/pixelmappers/C5SignMapper.py
index 24631c4..6d5163d 100644
--- a/pixelmappers/C5SignMapper.py
+++ b/pixelmappers/C5SignMapper.py
@@ -98,8 +98,15 @@ class C5SignMapper(PixelMapper):
             eventLocSplit = eventLocation.split('@')
             if len(eventLocSplit) == 2:
                 [eventLocation, signPart] = eventLocSplit
-                signParts = signPart.split('.')
-                pixelLocs = signPosition[signParts[0]][signParts[1]]
+                signParts = signPart.split(' ')
+                #print "*******************"
+                #print signParts
+                pixelLocs = []
+                for part in signParts:
+                    if len(part) > 0:
+                        parts = part.split('.')
+                        pixelLocs.extend(self.signPosition[parts[0]][parts[1]])
+                #print pixelLocs
                 screenPixels = [p for p in screen if (p.location in pixelLocs)]
             else:
                 screenPixels = [p for p in screen]
-- 
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