- added protection against trying to create a CNCJob from a solder_paste dispenser geometry. This one is different than the default Geometry and can be handled only by SolderPaste Tool.

- ToolSoderPaste tools (nozzles) now have each it's own settings

FlatCAMObj.py

@@ -2534,8 +2534,14 @@ class FlatCAMGeometry(FlatCAMObj, Geometry):
         # flag to store if the V-Shape tool is selected in self.ui.geo_tools_table
         self.v_tool_type = None
 
+        # flag to store if the Geometry is type 'multi-geometry' meaning that each tool has it's own geometry
+        # the default value is False
         self.multigeo = False
 
+        # flag to store if the geometry is part of a special group of geometries that can't be processed by the default
+        # engine of FlatCAM. Most likely are generated by some of tools and are special cases of geometries.
+        self. special_group = None
+
         # Attributes to be included in serialization
         # Always append to it because it carries contents
         # from predecessors.
@@ -2928,8 +2934,8 @@ class FlatCAMGeometry(FlatCAMObj, Geometry):
                     self.ui.grid3.itemAt(i).widget().currentIndexChanged.disconnect()
 
                 if isinstance(self.ui.grid3.itemAt(i).widget(), LengthEntry) or \
-                        isinstance(self.ui.grid3.itemAt(i), IntEntry) or \
-                        isinstance(self.ui.grid3.itemAt(i), FCEntry):
+                        isinstance(self.ui.grid3.itemAt(i).widget(), IntEntry) or \
+                        isinstance(self.ui.grid3.itemAt(i).widget(), FCEntry):
                     self.ui.grid3.itemAt(i).widget().editingFinished.disconnect()
         except:
             pass
@@ -3643,6 +3649,14 @@ class FlatCAMGeometry(FlatCAMObj, Geometry):
 
         self.sel_tools = {}
 
+        try:
+            if self.special_group:
+                self.app.inform.emit("[WARNING_NOTCL]This Geometry can't be processed because it is %s geometry." %
+                                     str(self.special_group))
+                return
+        except AttributeError:
+            pass
+
         # test to see if we have tools available in the tool table
         if self.ui.geo_tools_table.selectedItems():
             for x in self.ui.geo_tools_table.selectedItems():