- updated the Milling Plugin and all the related parts in the CNCJob Object and in all preprocessors. Now, the parent 'tools' attribute is inherited and also the GCode is stored here

- made sure that old projects load but without the CNCjob objects which would have crashed the app due different data structures
- the FlatCAm Evo projects load now in succession, no longer on threads

appEditors/appGCodeEditor.py

@@ -150,7 +150,10 @@ class AppGCodeEditor(QtCore.QObject):
         tool_idx = 0
         row_no = 0
 
-        n = len(self.gcode_obj.cnc_tools) + 3
+        # for the case when the self.tools is empty: old projects do that
+        if not self.gcode_obj.tools:
+            return
+        n = len(self.gcode_obj.tools) + 3
         self.ui.cnc_tools_table.setRowCount(n)
 
         # add the All Gcode selection
@@ -170,7 +173,7 @@ class AppGCodeEditor(QtCore.QObject):
         start_item.setFlags(QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled)
         self.ui.cnc_tools_table.setItem(row_no, 1, start_item)
 
-        for dia_key, dia_value in self.gcode_obj.cnc_tools.items():
+        for dia_key, dia_value in self.gcode_obj.tools.items():
 
             tool_idx += 1
             row_no += 1
@@ -338,7 +341,7 @@ class AppGCodeEditor(QtCore.QObject):
         :rtype:
         """
         # rows selected
-        if self.gcode_obj.cnc_tools:
+        if self.gcode_obj.options['type'].lower() == 'geometry':
             try:
                 self.ui.cnc_tools_table.clicked.disconnect(self.on_row_selection_change)
             except (TypeError, AttributeError):
@@ -434,7 +437,7 @@ class AppGCodeEditor(QtCore.QObject):
 
                 text_to_be_found = None
                 if self.gcode_obj.options['type'].lower() == 'geometry':
-                    text_to_be_found = self.gcode_obj.cnc_tools[tool_no]['gcode']
+                    text_to_be_found = self.gcode_obj.tools[tool_no]['gcode']
                 elif self.gcode_obj.options['type'].lower() == 'excellon':
                     tool_dia = self.app.dec_format(float(t_table.item(row, 1).text()), dec=self.decimals)
                     for tool_id in self.gcode_obj.tools: