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changeset 369:980d4cf8857d

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fix led strip png file path Ignore-this: 8a2e650f16ef2c87712875a49d3cb52f
author drewp@bigasterisk.com
date Thu, 15 Nov 2018 00:25:27 -0800
parents 194583bd603e
children b3e462a763cd
files lib/devices_shared.py
diffstat 1 files changed, 6 insertions(+), 3 deletions(-) [+]
line wrap: on
line diff
--- a/lib/devices_shared.py	Sun Nov 11 23:56:33 2018 -0800
+++ b/lib/devices_shared.py	Thu Nov 15 00:25:27 2018 -0800
@@ -20,7 +20,9 @@
 
     def get(self, path, x, y, h):
         if self.lastImg[0] != path:
-            self.lastImg = path, imageio.imread('../piNode/config/' + path) # or etcd or http
+            fp = 'config/' + path
+            self.lastImg = path, imageio.imread(fp) # or etcd or http
+            log.debug('read image from %r', fp)
         img = self.lastImg[1]
 
         y = numpy.clip(y, 0, img.shape[0] - 1)
@@ -80,8 +82,9 @@
                                           int(self.x.get()),
                                           int(self.y.get()),
                                           int(self.height.get()))
-        except IOError:
-            pass
+        except IOError as e:
+            log.warn('getPixelColumn %r', e)
+        log.debug('current = %r', self.current)
         
     def currentStatements(self):
         return []