- brought up-to-date and fixed the Tcl Command Drillcncjob and Cncjob

- fixed Tcl command Isolate to not print messages on message bar in case it is run headless
- fixed Tcl command Copper Clear (NCC)
- fixed Tcl command Paint

appTools/ToolNCC.py

@@ -2836,10 +2836,10 @@ class NonCopperClear(AppTool, Gerber):
             # Generate area for each tool
             offset_a = sum(sorted_tools)
             current_uid = int(1)
-            try:
-                tool = eval(self.app.defaults["tools_ncc_tools"])[0]
-            except TypeError:
-                tool = eval(self.app.defaults["tools_ncc_tools"])
+            # try:
+            #     tool = eval(self.app.defaults["tools_ncc_tools"])[0]
+            # except TypeError:
+            #     tool = eval(self.app.defaults["tools_ncc_tools"])
 
             # ###################################################################################################
             # Calculate the empty area by subtracting the solid_geometry from the object bounding box geometry ##
@@ -2854,6 +2854,8 @@ class NonCopperClear(AppTool, Gerber):
                     sol_geo = ncc_obj.solid_geometry.buffer(0)
                 else:
                     sol_geo = ncc_obj.solid_geometry
+                    if isinstance(sol_geo, list):
+                        sol_geo = unary_union(sol_geo)
 
                 if has_offset is True:
                     app_obj.inform.emit('[WARNING_NOTCL] %s ...' % _("Buffering"))

appTools/ToolPaint.py

@@ -2234,7 +2234,9 @@ class ToolPaint(AppTool, Gerber):
             self.app.inform.emit('%s %s' % (_("Paint Tool."), _("Normal painting polygon task started.")))
 
         if inside_pt and poly_list is None:
-            polygon_list = [self.find_polygon(point=inside_pt, geoset=obj.solid_geometry)]
+            polygon_list = self.find_polygon(point=inside_pt, geoset=obj.solid_geometry)
+            if polygon_list:
+                polygon_list = [polygon_list]
         elif (inside_pt is None and poly_list) or (inside_pt and poly_list):
             polygon_list = poly_list
         else:
@@ -2244,7 +2246,7 @@ class ToolPaint(AppTool, Gerber):
         if polygon_list is None:
             self.app.log.warning('No polygon found.')
             self.app.inform.emit('[WARNING] %s' % _('No polygon found.'))
-            return
+            return "fail"
 
         self.paint_geo(obj, polygon_list, tooldia=tooldia, order=order, method=method, outname=outname,
                        tools_storage=tools_storage, plot=plot, run_threaded=run_threaded)