- removed reference to postprocessors and replaced it with preprocessors

AppTools/ToolPunchGerber.py

@@ -7,7 +7,7 @@
 
 from PyQt5 import QtCore, QtWidgets
 
-from AppTool import FlatCAMTool
+from AppTool import AppTool
 from AppGUI.GUIElements import RadioSet, FCDoubleSpinner, FCCheckBox, FCComboBox
 
 from copy import deepcopy
@@ -25,12 +25,12 @@ if '_' not in builtins.__dict__:
 log = logging.getLogger('base')
 
 
-class ToolPunchGerber(FlatCAMTool):
+class ToolPunchGerber(AppTool):
 
     toolName = _("Punch Gerber")
 
     def __init__(self, app):
-        FlatCAMTool.__init__(self, app)
+        AppTool.__init__(self, app)
 
         self.decimals = self.app.decimals
 
@@ -418,14 +418,14 @@ class ToolPunchGerber(FlatCAMTool):
             if self.app.ui.splitter.sizes()[0] == 0:
                 self.app.ui.splitter.setSizes([1, 1])
 
-        FlatCAMTool.run(self)
+        AppTool.run(self)
 
         self.set_tool_ui()
 
         self.app.ui.notebook.setTabText(2, _("Punch Tool"))
 
     def install(self, icon=None, separator=None, **kwargs):
-        FlatCAMTool.install(self, icon, separator, shortcut='Alt+H', **kwargs)
+        AppTool.install(self, icon, separator, shortcut='Alt+H', **kwargs)
 
     def set_tool_ui(self):
         self.reset_fields()