added the display_label method including the implementation of the visual path from the knobs to the label

2025-02-24 12:15:20 +01:00
parent 3424674875
commit 77e92bf273
2 changed files with 42 additions and 15 deletions
--- a/knob.py
+++ b/knob.py
@ -21,8 +21,8 @@ class Knob:

    def get_pointer_position(self):
        angle = (self.value * 0.8 * 2 + 0.7) * math.pi
-        x = self.radius * math.cos(angle) + self.position[0]
-        y = self.radius * math.sin(angle) + self.position[1]
+        x = (self.radius - 5) * math.cos(angle) + self.position[0]
+        y = (self.radius - 5) * math.sin(angle) + self.position[1]
        return(x, y)

    def display(self):