settings: Automatically add klipper serial port

README.md

@@ -14,7 +14,6 @@ This plugin assists in managing and monitoring the [Klipper](https://github.com/
 Usable
 
 ### ToDo
-- On first install automatically check/add virtual serialport as descriped [here](https://github.com/KevinOConnor/klipper/blob/master/docs/Installation.md#configuring-octoprint-to-use-klipper) in the klipper docs. You need to do this manually for now if you haven't already.
 - Add a continously updated status display in octoprints navbar.
 
 ## Setup

octoprint_klipper/__init__.py

@@ -11,10 +11,20 @@ class KlipperPlugin(
       octoprint.plugin.SettingsPlugin,
       octoprint.plugin.AssetPlugin):
    
+   _parsingReturn = False
+   _message = ""
+   
    #-- Startupt Plugin
    
    def on_after_startup(self):
-      pass
+      klipperPort = self._settings.get(["serialport"])
+      additionalPorts = self._settings.global_get(["serial", "additionalPorts"])
+
+      if klipperPort not in additionalPorts:
+          additionalPorts.append(klipperPort)
+          self._settings.global_set(["serial", "additionalPorts"], additionalPorts)
+          self._settings.save()
+          self._logger.info("Added klipper serial port (%s) to list of additional ports." % klipperPort)
 
    #-- Settings Plugin
       
@@ -59,13 +69,13 @@ class KlipperPlugin(
    
    def on_parse_gcode(self, comm, line, *args, **kwargs):
       if "//" in line:
-         self.parsingReturn = True
+         self._parsingReturn = True
-         self.message = self.message + line.strip('/')
+         self._message = self._message + line.strip('/')
       else:
-         if self.parsingReturn:
+         if self._parsingReturn:
-             self.parsingReturn = False
+             self._parsingReturn = False
              self.logInfo(self.message)
-             self.message = ""
+             self._message = ""
          if "!!" in line:
              self.logError(line.strip('!'))
       return line
@@ -73,8 +83,6 @@ class KlipperPlugin(
    
    #-- Helpers
    
-   parsingReturn = False
-   message = ""
    
    def logInfo(self, message):
        self._plugin_manager.send_plugin_message(