Merge pull request #2058 from UV-CDAT/fix_export_svg

Fix export svg

Author: doutriaux1

Packages/vcs/vcs/VTKPlots.py

@@ -688,21 +688,16 @@ def plot(self, data1, data2, template, gtype, gname, bg, *args, **kargs):
         self.scaleLogo()
 
         # Decide whether to rasterize background in vector outputs
-        # Current criteria to rasterize:
+        # Current limitation to vectorize:
         #       * if fillarea style is either pattern or hatch
-        #       * if fillarea opacity is less than 100 for solid fill
         try:
             if gm.style and all(style != 'solid' for style in gm.style):
                 self._rasterPropsInVectorFormats = True
-            elif gm.opacity and not all(o == 100 for o in gm.opacity):
-                self._rasterPropsInVectorFormats = True
         except:
             pass
         try:
             if gm.fillareastyle in ['pattern', 'hatch']:
                 self._rasterPropsInVectorFormats = True
-            elif not all(o == 100 for o in gm.fillareaopacity):
-                self._rasterPropsInVectorFormats = True
         except:
             pass
 
@@ -1109,6 +1104,7 @@ def vectorGraphics(self, output_type, file, width=None, height=None,
 
         # Since the patterns are applied as textures on vtkPolyData, enabling
         # background rasterization is required to write them out
+
         if self._rasterPropsInVectorFormats:
             gl.Write3DPropsAsRasterImageOn()
 
@@ -1117,9 +1113,10 @@ def vectorGraphics(self, output_type, file, width=None, height=None,
         gl.SetFilePrefix(".".join(file.split(".")[:-1]))
 
         if textAsPaths:
-            gl.TextAsPathOff()
-        else:
             gl.TextAsPathOn()
+        else:
+            gl.TextAsPathOff()
+
         if output_type == "svg":
             gl.SetFileFormatToSVG()
         elif output_type == "ps":
@@ -1252,16 +1249,16 @@ def gettextextent(self, textorientation, texttable):
             texttable = vcs.gettexttable(texttable)
 
         from vtk_ui.text import text_dimensions
-        
+
         text_property = vtk.vtkTextProperty()
         info = self.canvasinfo()
         win_size = info["width"], info["height"]
         vcs2vtk.prepTextProperty(text_property, win_size, to=textorientation, tt=texttable)
-        
+
         dpi = self.renWin.GetDPI()
-        
+
         length = max(len(texttable.string), len(texttable.x), len(texttable.y))
-        
+
         strings = texttable.string + [texttable.string[-1]] * (length - len(texttable.string))
         xs = texttable.x + [texttable.x[-1]] * (length - len(texttable.x))
         ys = texttable.y + [texttable.y[-1]] * (length - len(texttable.y))