Changeset 76 for trunk/src/bar.py

Timestamp:

03/20/08 05:52:06 (4 years ago)

Author:

lgs

Message:

Make bar charts more robust by allowing datasets with just one point. Patch by jae_AT_zhar.net that fixes #9

Files:

• trunk/src/bar.py (modified) (2 diffs)

trunk/src/bar.py

@@ -32 +32 @@
         stores = self._getDatasetsValues()
         uniqx = uniqueIndices(stores)
-        xdelta = min([abs(uniqx[j] - uniqx[j-1]) for j in range(1, len(uniqx))])
 
         barWidth = 0
@@ -43 +42 @@
             self.barMargin = (1.0 - self.options.barWidthFillFraction) / 2
         else:
+            xdelta = min([abs(uniqx[j] - uniqx[j-1])
+                          for j in range(1, len(uniqx))])
             self.xscale = 1.0 / (self.xrange + 1)
             barWidth = xdelta * self.xscale * self.options.barWidthFillFraction