Read notes from config

stechuhr_client/client.py

@@ -78,6 +78,22 @@ success_on_time = "[0.05]"
 [buzzer]
 active = true
 
+# Midi note numbers and lengths in seconds - played on startup
+startup_notes = [69, 82, 72]
+startup_note_lengths = [0.9, 0.25, 2.9]
+startup_note_stop_lengths = [0.1, 0.25, 0.1]
+
+# Midi note numbers and lengths in seconds - played on successful scan
+success_notes = [69, 72, 69]
+success_note_lengths = [0.9, 0.25, 0.9]
+success_note_stop_lengths = [0.1, 0.25, 0.1]
+
+# Midi note numbers and lengths in seconds - played on successful scan
+failure_notes = [63, 61, 60, 59]
+failure_note_lengths = [0.9, 0.25, 0.9, 1.0]
+failure_note_stop_lengths = [0.1, 0.25, 0.1, 0.1]
+
+
 
 [server]
 address = "127.0.0.1"
@@ -165,47 +181,32 @@ def dispatch_buzzer(state, config):
 
 def set_buzzer(state, config):
     global buzzer_pin
+    f = 8.175799
+    buzzer = GPIO.PWM(buzzer_pin, f) # Set frequency to 1 Khz
 
     state = str(state).strip().lower()
     if state in ["startup", "ready"]:
-        f = 1000
         buzzer = GPIO.PWM(buzzer_pin, f) # Set frequency to 1 Khz
+        for i, note in enumerate(config["buzzer"]["startup_notes"]):
+            buzzer.ChangeFrequency((1+note)*0.083333333*f)  # Set frequency to 1 Khz
             buzzer.start(50) # Set dutycycle to 10
-        time.sleep(0.1)
+            time.sleep(repeat(config["buzzer"]["startup_note_lengths"], i))
             buzzer.stop()
-        time.sleep(0.1)
-        for i in [1, 3, 1, 2, 3, 4, 5, 6, 1]:
-            buzzer.ChangeFrequency((1+i)*0.083333333*f)  # Set frequency to 1 Khz
-            buzzer.start(50) # Set dutycycle to 10
-            time.sleep(0.1)
-            buzzer.stop()
-            time.sleep(0.1)
+            time.sleep(repeat(config["buzzer"]["startup_note_stop_lengths"], i))
     elif state in ["success"]:
-        f = 1000
-        buzzer = GPIO.PWM(buzzer_pin, f) # Set frequency to 1 Khz
+        for i, note in enumerate(config["buzzer"]["success_notes"]):
+            buzzer.ChangeFrequency((1+note)*0.083333333*f)  # Set frequency to 1 Khz
             buzzer.start(50) # Set dutycycle to 10
-        time.sleep(0.1)
+            time.sleep(repeat(config["buzzer"]["success_note_lengths"], i))
             buzzer.stop()
-        time.sleep(0.1)
-        for i in [12, 1]:
-            buzzer.ChangeFrequency((1+i)*0.083333333*f)  # Set frequency to 1 Khz
-            buzzer.start(50) # Set dutycycle to 10
-            time.sleep(0.1)
-            buzzer.stop()
-            time.sleep(0.1)
+            time.sleep(repeat(config["buzzer"]["success_note_stop_lengths"], i))
     elif state in ["failure"]:
-        f = 1000
-        buzzer = GPIO.PWM(buzzer_pin, f) # Set frequency to 1 Khz
+        for i, note in enumerate(config["buzzer"]["failure_notes"]):
+            buzzer.ChangeFrequency((1+note)*0.083333333*f)  # Set frequency to 1 Khz
             buzzer.start(50) # Set dutycycle to 10
-        time.sleep(0.1)
-        buzzer.stop()
-        time.sleep(0.1)
-        for i in [5,3,2]:
-            buzzer.ChangeFrequency((1+i)*0.083333333*f)  # Set frequency to 1 Khz
-            buzzer.start(50) # Set dutycycle to 10
-            time.sleep(0.1)
+            time.sleep(repeat(config["buzzer"]["failure_note_lengths"], i))
             buzzer.stop()
-            time.sleep(0.1)
+            time.sleep(repeat(config["buzzer"]["failure_note_stop_lengths"], i))
 
 
 def process_request(output_queue, config=None, logger=None):