msgproto: Rework dump() so it also works with params

Always call the regular .parse() method for each message type during
dump() - add a new .format_params() method for dumping a verbose
representation of the parsed message.  This allows the new
format_params() to also be used with data already parsed.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

klippy/console.py

@@ -25,6 +25,7 @@ class KeyboardReader:
         self.eval_globals = {}
     def connect(self, eventtime):
         self.ser.connect()
+        self.ser.handle_default = self.handle_default
         self.mcu_freq = self.ser.msgparser.get_constant_float('CLOCK_FREQ')
         mcu = self.ser.msgparser.get_constant('MCU')
         self.pins = pins.get_pin_map(mcu)
@@ -33,6 +34,8 @@ class KeyboardReader:
     def output(self, msg):
         sys.stdout.write("%s\n" % (msg,))
         sys.stdout.flush()
+    def handle_default(self, params):
+        self.output(self.ser.msgparser.format_params(params))
     def update_evals(self, eventtime):
         self.eval_globals['freq'] = self.mcu_freq
         self.eval_globals['clock'] = self.ser.get_clock(eventtime)