klippy: Allow any stats producer to determine when stats are needed

Instead of using the toolhead class to determine if stats should be
reported, allow every printer object with a stats() callback to
determine if stats are needed.

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

1 files changed, 5 insertions, 9 deletions

diff --git a/klippy/toolhead.py b/klippy/toolhead.py
index cd760616..1b5021c0 100644
--- a/klippy/toolhead.py
+++ b/klippy/toolhead.py
@@ -358,17 +358,13 @@ class ToolHead:
         self.move_queue.set_extruder(extruder)
         self.commanded_pos[3] = extrude_pos
     # Misc commands
-    def check_active(self, eventtime):
+    def stats(self, eventtime):
         for m in self.all_mcus:
             m.check_active(self.print_time, eventtime)
-        if not self.sync_print_time:
-            return True
-        return self.print_time + 60. > self.mcu.estimated_print_time(eventtime)
-    def stats(self, eventtime):
-        est_print_time = self.mcu.estimated_print_time(eventtime)
-        buffer_time = max(0., self.print_time - est_print_time)
-        return "print_time=%.3f buffer_time=%.3f print_stall=%d" % (
-            self.print_time, buffer_time, self.print_stall)
+        buffer_time = self.print_time - self.mcu.estimated_print_time(eventtime)
+        is_active = buffer_time > -60. or not self.sync_print_time
+        return is_active, "print_time=%.3f buffer_time=%.3f print_stall=%d" % (
+            self.print_time, max(buffer_time, 0.), self.print_stall)
     def printer_state(self, state):
         if state == 'shutdown':
             try: