Initial commit

app/params.py

@@ -0,0 +1,77 @@
+import tkinter as tk
+from dataclasses import dataclass
+
+import ttkbootstrap as ttk
+
+
+@dataclass
+class Parameter:
+    var: tk.IntVar | tk.DoubleVar
+    slider: ttk.Scale
+
+
+class ParameterTuner(tk.Frame):
+    def __init__(self, parent, *args, **kwargs):
+        super().__init__(parent, *args, *kwargs)
+
+        self._params: dict[int, Parameter] = {}
+
+    def add(self, name: str, value: int | float, min_value: int | float, max_value: int | float) -> int:
+        frame = tk.Frame(self, width=200)
+
+        if isinstance(value, int):
+            var = tk.IntVar(frame, value=value)
+            labelformat = "{name}: {value}"
+        else:
+            var = tk.DoubleVar(frame, value=value)
+            labelformat = "{name}: {value:.2f}"
+
+        label = tk.Label(frame, text=f"{name}: {var.get()}")
+        slider = ttk.Scale(
+            frame,
+            variable=var,
+            from_=min_value,
+            to=max_value,
+            length=200,
+            orient=tk.HORIZONTAL,
+        )
+
+        var.trace_add(
+            "write",
+            lambda v, index, mode: label.configure(text=labelformat.format(name=name, value=var.get())),
+        )
+
+        label.pack()
+        slider.pack()
+
+        frame.pack(side=tk.RIGHT, padx=10)
+
+        param_id = len(self._params)
+        self._params[param_id] = Parameter(var, slider)
+        return param_id
+
+    def get(self, param_id: int) -> int | float:
+        return self._params[param_id].var.get()
+
+    def set(self, param_id: int, value: int | float):
+        self._params[param_id].var.set(value)
+
+    def get_slider(self, param_id: int) -> ttk.Scale:
+        return self._params[param_id].slider
+
+    def set_state(self, state: str, param_id: int = None):
+        if param_id is not None:
+            self._params[param_id].slider.configure(state=state)
+        else:
+            for param in self._params.values():
+                param.slider.configure(state=state)
+
+
+if __name__ == "__main__":
+    main = tk.Tk()
+    pt = ParameterTuner(main)
+    param1 = pt.add("Frameabstand", 30, 1, 60)
+    param2 = pt.add("Schwellenwert", 0.2, 0, 5)
+    pt.pack()
+
+    main.mainloop()