Fix fallbacks if the reportlab.barcode.graphics package is not installed

(which is the case with the default setup (sigh).
zopefoundation · Mar 18, 2007 · dcf9395 · dcf9395
1 parent 22dc173
commit dcf9395
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Showing 3 changed files with 3 additions and 9 deletions.
diff --git a/src/z3c/rml/chart.py b/src/z3c/rml/chart.py
@@ -22,14 +22,6 @@
 from reportlab.graphics.charts import spider, doughnut
 from z3c.rml import attr, element
 
-try:
-    import reportlab.graphics.barcode
-except ImportError:
-    # barcode package has not been installed
-    import reportlab.graphics
-    reportlab.graphics.barcode = types.ModuleType('barcode')
-    reportlab.graphics.barcode.getCodeNames = lambda : ()
-
 # Patches against Reportlab 2.0
 lineplots.Formatter = reportlab.lib.formatters.Formatter
 

diff --git a/src/z3c/rml/flowable.py b/src/z3c/rml/flowable.py
@@ -29,9 +29,10 @@
     import reportlab.graphics.barcode
 except ImportError:
     # barcode package has not been installed
+    import types
     import reportlab.graphics
     reportlab.graphics.barcode = types.ModuleType('barcode')
-    reportlab.graphics.barcode.getCodeNames = lambda : ()
+    reportlab.graphics.barcode.createBarcodeDrawing = None
 
 class Flowable(element.FunctionElement):
     klass=None

diff --git a/src/z3c/rml/form.py b/src/z3c/rml/form.py
@@ -23,6 +23,7 @@
     import reportlab.graphics.barcode
 except ImportError:
     # barcode package has not been installed
+    import types
     import reportlab.graphics
     reportlab.graphics.barcode = types.ModuleType('barcode')
     reportlab.graphics.barcode.getCodeNames = lambda : ()