- fixed bug in NCC Tool: after trying to add a tool already in the Tool Table when trying to change the Tool Type the GUI does not change

- final fix for app not quiting when running a script as argument, script that has the quit_flatcam Tcl command; fixed issue #360
- fixed issue #363. The Tcl command drillcncjob does not create tool cut, does not allow creation of gcode, it forces the usage of dwell and dwelltime parameters

flatcamTools/ToolNonCopperClear.py

@@ -1007,7 +1007,8 @@ class NonCopperClear(FlatCAMTool, Gerber):
         if float('%.*f' % (self.decimals, tool_dia)) in tool_dias:
             if muted is None:
                 self.app.inform.emit('[WARNING_NOTCL] %s' % _("Adding tool cancelled. Tool already in Tool Table."))
-            self.tools_table.itemChanged.connect(self.on_tool_edit)
+            # self.tools_table.itemChanged.connect(self.on_tool_edit)
+            self.ui_connect()
             return
         else:
             if muted is None:

flatcamTools/ToolProperties.py

@@ -468,7 +468,7 @@ class Properties(FlatCAMTool):
                         _("Depth of Cut"),
                         '%.*f %s' % (
                             self.decimals,
-                            (obj.z_cut - obj.tool_offset[tool_dia]),
+                            (obj.z_cut - abs(obj.tool_offset[tool_dia])),
                             self.app.defaults['units'].lower()
                         )
                     ],

flatcamTools/ToolShell.py

@@ -56,7 +56,7 @@ class TermWidget(QWidget):
         self._history = ['']  # current empty line
         self._historyIndex = 0
 
-    def open_proccessing(self, detail=None):
+    def open_processing(self, detail=None):
         """
         Open processing and disable using shell commands again until all commands are finished
 
@@ -67,14 +67,14 @@ class TermWidget(QWidget):
         self._edit.setTextColor(Qt.white)
         self._edit.setTextBackgroundColor(Qt.darkGreen)
         if detail is None:
-            self._edit.setPlainText(_("...proccessing..."))
+            self._edit.setPlainText(_("...processing..."))
         else:
-            self._edit.setPlainText('%s [%s]' % (_("...proccessing..."),  detail))
+            self._edit.setPlainText('%s [%s]' % (_("...processing..."),  detail))
 
         self._edit.setDisabled(True)
         self._edit.setFocus()
 
-    def close_proccessing(self):
+    def close_processing(self):
         """
         Close processing and enable using shell commands  again
         :return: