klippy: Convert printer_state("ready") to an event handler

Convert all users of the printer_state("ready") handler to register a
"klippy:ready" event handler instead.

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

1 files changed, 7 insertions, 7 deletions

diff --git a/klippy/extras/statistics.py b/klippy/extras/statistics.py
index 639bcad3..84186ed1 100644
--- a/klippy/extras/statistics.py
+++ b/klippy/extras/statistics.py
@@ -11,13 +11,13 @@ class PrinterStats:
         reactor = self.printer.get_reactor()
         self.stats_timer = reactor.register_timer(self.generate_stats)
         self.stats_cb = []
-    def printer_state(self, state):
-        if state == 'ready':
-            self.stats_cb = [o.stats for n, o in self.printer.lookup_objects()
-                             if hasattr(o, 'stats')]
-            if self.printer.get_start_args().get('debugoutput') is None:
-                reactor = self.printer.get_reactor()
-                reactor.update_timer(self.stats_timer, reactor.NOW)
+        self.printer.register_event_handler("klippy:ready", self.handle_ready)
+    def handle_ready(self):
+        self.stats_cb = [o.stats for n, o in self.printer.lookup_objects()
+                         if hasattr(o, 'stats')]
+        if self.printer.get_start_args().get('debugoutput') is None:
+            reactor = self.printer.get_reactor()
+            reactor.update_timer(self.stats_timer, reactor.NOW)
     def generate_stats(self, eventtime):
         stats = [cb(eventtime) for cb in self.stats_cb]
         if max([s[0] for s in stats]):