Implement MaMa machine

Uebung-01/MaMaGUI.py

@@ -0,0 +1,145 @@
+import tkinter as tk
+from tkinter import ttk
+from typing import Dict, List
+from MaMa import MaMa
+
+class MaMaGUI:
+    def __init__(self, mama: MaMa, delay: int = 400) -> None:
+        self.machine = mama
+        self.delay = delay
+        self.index = 0
+        self.journal: List[Dict[str, object]] = []
+
+        # Tracks automatic running state
+        self.running = False
+
+        # Run machine once and include initial configuration
+        self.journal = self.machine.run()
+        if not self.journal:
+            raise ValueError("Journal is empty. Make sure MaMa executed successfully.")
+        print(self.journal)
+
+        self.root = tk.Tk()
+        self.root.title("MaMa GUI")
+
+        # Prepare rows and columns
+        container = ttk.Frame(self.root, padding=10)
+        container.grid(sticky="nsew")
+        container.columnconfigure(0, weight=1)
+        container.columnconfigure(1, weight=1)
+        container.rowconfigure(0, weight=1)
+
+        # Program display
+        prog_frame = ttk.LabelFrame(container, text="Program", padding=5)
+        prog_frame.grid(row=0, column=0, sticky="nsew", padx=(0, 10))
+        self.prog_list = tk.Listbox(prog_frame, width=30, height=22, font=("Consolas", 11))
+        self.prog_list.pack(fill="both", expand=True)
+
+        # Stack and configuration display
+        stack_frame = ttk.LabelFrame(container, text="Stack", padding=5)
+        stack_frame.grid(row=0, column=1, sticky="nsew")
+        stack_frame.rowconfigure(0, weight=1)
+        stack_frame.columnconfigure(0, weight=1)
+        self.stack_list = tk.Listbox(stack_frame, width=32, height=20, font=("Consolas", 11))
+        self.stack_list.grid(row=0, column=0, sticky="nsew")
+
+        # Configuration label
+        self.conf_label = ttk.Label(stack_frame, text="(s, p, S) = (-, -, [])", font=("Consolas", 11), anchor="e")
+        self.conf_label.grid(row=1, column=0, sticky="ew", pady=(4, 0))
+
+        # Init and bind controls
+        control = ttk.Frame(self.root, padding=5)
+        control.grid(row=1, column=0, columnspan=2, sticky="ew")
+
+        ttk.Button(control, text="▶ Start", command=self.start).pack(side="left", padx=5)
+        ttk.Button(control, text="⏸ Stop", command=self.stop).pack(side="left", padx=5)
+        ttk.Button(control, text="⏭ Next", command=self.next_step).pack(side="left", padx=5)
+        ttk.Button(control, text="↩ Prev", command=self.prev_step).pack(side="left", padx=5)
+        ttk.Button(control, text="⟲ Reset", command=self.reset).pack(side="left", padx=5)
+
+        ttk.Label(control, text="Speed:").pack(side="left", padx=5)
+        self.speed_scale = ttk.Scale(control, from_=2000, to=100, orient="horizontal", command=self.__update_speed)
+        self.speed_scale.set(self.delay)
+        self.speed_scale.pack(side="left", padx=5)
+
+        # Status bar
+        self.status = ttk.Label(self.root, text="Ready", padding=5, anchor="w")
+        self.status.grid(row=2, column=0, columnspan=2, sticky="ew")
+
+        # Initial update
+        self.__update()
+
+    def __update(self) -> None:
+        state = self.journal[self.index]
+        prog = self.machine.prog
+        p_prog = state["p_prog"]
+        p_stack = state["p_stack"]
+        stack = state["stack"]
+        step = state["step"]
+        call = state["call"]
+
+        # Program display
+        self.prog_list.delete(0, tk.END)
+        for addr, instr in prog.items():
+            prefix = ">> " if addr == p_prog else "   "
+            self.prog_list.insert(tk.END, f"{prefix}{addr:>3}: {instr}")
+            if addr == p_prog:
+                self.prog_list.itemconfig(tk.END, {"bg": "#ffd966"})
+
+        # Stack display
+        self.stack_list.delete(0, tk.END)
+        if stack:
+            for i in range(p_stack, -1, -1):
+                val = stack.get(i, 0)
+                mark = "<-- top" if i == p_stack else ""
+                self.stack_list.insert(tk.END, f"[{i:>2}] {val:>6} {mark}")
+                if i == p_stack:
+                    self.stack_list.itemconfig(tk.END, {"bg": "#cfe2f3"})
+        else:
+            self.stack_list.insert(tk.END, "(empty)")
+
+        # Configuration line
+        conf_str = f"({p_stack}, {p_prog}, {list(stack.values())})"
+        self.conf_label.config(text=conf_str)
+
+        # Status update
+        status = f"Step {step}/{len(self.journal)-1} | PC={p_prog} | SP={p_stack} | Last call: {call}"
+        self.status.config(text=status)
+
+    def __update_speed(self, value: str) -> None:
+        self.delay = int(float(value))
+
+    def start(self) -> None:
+        if not self.running:
+            self.running = True
+            self.__auto_step()
+
+    def stop(self) -> None:
+        self.running = False
+
+    def __auto_step(self) -> None:
+        if self.running and self.index < len(self.journal) - 1:
+            self.index += 1
+            self.__update()
+            self.root.after(self.delay, self.__auto_step)
+        else:
+            self.running = False
+
+    def next_step(self) -> None:
+        if self.index < len(self.journal) - 1:
+            self.index += 1
+            self.__update()
+
+    def prev_step(self) -> None:
+        if self.index > 0:
+            self.index -= 1
+            self.__update()
+
+    def reset(self) -> None:
+        self.machine.reload()
+        self.journal = self.machine.run()
+        self.index = 0
+        self.__update()
+
+    def display(self) -> None:
+        self.root.mainloop()