version 1

test_tkinter.py

@@ -0,0 +1,110 @@
+import os
+import json
+import tkinter as tk
+from tkinter import filedialog, messagebox
+
+CONFIG_FILE = "config.json"
+
+class DirectorySelectorApp:
+    def __init__(self, root):
+        self.root = root
+        self.root.title("Selector de Directorios")
+        self.root.geometry("500x400")
+
+        self.path_var = tk.StringVar()
+
+        # --- UI ---
+        path_frame = tk.Frame(root)
+        path_frame.pack(fill="x", padx=10, pady=10)
+
+        tk.Label(path_frame, text="Ruta:").pack(side="left")
+        tk.Entry(path_frame, textvariable=self.path_var, width=40).pack(side="left", padx=5)
+        tk.Button(path_frame, text="Buscar ruta", command=self.choose_path).pack(side="left")
+
+        self.listbox = tk.Listbox(root, selectmode=tk.MULTIPLE)
+        self.listbox.pack(fill="both", expand=True, padx=10, pady=10)
+
+        tk.Button(root, text="Mostrar selección", command=self.show_selection).pack(pady=5)
+
+        # --- Eventos ---
+        self.root.protocol("WM_DELETE_WINDOW", self.on_close)
+
+        # --- Cargar configuración previa ---
+        self.load_config()
+
+    # ---------------------------------------------------------
+    #   LÓGICA DE DIRECTORIOS
+    # ---------------------------------------------------------
+    def choose_path(self):
+        path = filedialog.askdirectory()
+        if not path:
+            return
+        self.path_var.set(path)
+        self.update_directory_list(path)
+
+    def update_directory_list(self, path):
+        self.listbox.delete(0, tk.END)
+
+        try:
+            dirs = [d for d in os.listdir(path) if os.path.isdir(os.path.join(path, d))]
+            dirs.sort()
+
+            for d in dirs:
+                self.listbox.insert(tk.END, d)
+
+        except Exception as e:
+            messagebox.showerror("Error", f"No se pudo leer la ruta:\n{e}")
+
+    def show_selection(self):
+        selected = [self.listbox.get(i) for i in self.listbox.curselection()]
+        messagebox.showinfo("Seleccionados", "\n".join(selected) if selected else "Nada seleccionado")
+
+    # ---------------------------------------------------------
+    #   PERSISTENCIA
+    # ---------------------------------------------------------
+    def save_config(self):
+        data = {
+            "path": self.path_var.get(),
+            "selected": [self.listbox.get(i) for i in self.listbox.curselection()]
+        }
+
+        try:
+            with open(CONFIG_FILE, "w", encoding="utf-8") as f:
+                json.dump(data, f, indent=4)
+        except Exception as e:
+            messagebox.showerror("Error", f"No se pudo guardar la configuración:\n{e}")
+
+    def load_config(self):
+        if not os.path.exists(CONFIG_FILE):
+            return
+
+        try:
+            with open(CONFIG_FILE, "r", encoding="utf-8") as f:
+                data = json.load(f)
+        except Exception:
+            return
+
+        # Restaurar ruta
+        path = data.get("path", "")
+        if path and os.path.isdir(path):
+            self.path_var.set(path)
+            self.update_directory_list(path)
+
+            # Restaurar selección
+            selected = set(data.get("selected", []))
+            for i in range(self.listbox.size()):
+                if self.listbox.get(i) in selected:
+                    self.listbox.selection_set(i)
+
+    # ---------------------------------------------------------
+    #   CIERRE
+    # ---------------------------------------------------------
+    def on_close(self):
+        self.save_config()
+        self.root.destroy()
+
+
+if __name__ == "__main__":
+    root = tk.Tk()
+    app = DirectorySelectorApp(root)
+    root.mainloop()