Base del proyecto

Creacion de los frames bases

ControllerMain.py

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+from models.Screen import Modelo
+from VistaMain import Vista
+
+class Controlador:
+    def __init__(self, modelo, vista):
+        self.modelo = modelo
+        self.vista = vista
+
+        # Conectar los botones con sus respectivos frames
+        self.vista.button1.config(command=lambda: self.vista.mostrar_frame("frame1"))
+        self.vista.button2.config(command=lambda: self.vista.mostrar_frame("frame2"))
+        self.vista.button3.config(command=lambda: self.vista.mostrar_frame("frame3"))
+
+        # Mostrar el frame inicial
+        self.vista.mostrar_frame("frame1")

Main.py

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+import tkinter as tk
+from models.Screen import Modelo
+from VistaMain import Vista
+from ControllerMain import Controlador
+
+if __name__ == "__main__":
+    root = tk.Tk()
+    modelo = Modelo()
+    vista = Vista(root)
+    controlador = Controlador(modelo, vista)
+    root.mainloop()

VistaMain.py

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+import tkinter as tk
+from tkinter import ttk
+
+class Vista:
+    def __init__(self, root):
+        self.root = root
+        self.root.title("Ventana con Botones y Frame")
+        self.root.geometry("1280x720")
+        self.root.configure(bg="#d3eaf2")
+
+        self.crear_estilo()
+        self.crear_frames()
+        self.crear_botones()
+
+    def crear_estilo(self):
+        self.style = ttk.Style()
+        self.style.configure("TButton", font=("Arial", 16), padding=10, background="#007acc", foreground="#ffffff")
+        self.style.map("TButton", background=[("active", "#005f99")], foreground=[("active", "#ffffff")])
+
+    def crear_frames(self):
+        self.main_frame = tk.Frame(self.root)
+        self.main_frame.pack(fill="both", expand=True)
+
+        self.menu_frame = tk.Frame(self.main_frame, width=200, background="#f0f0f0", relief="sunken", borderwidth=2)
+        self.menu_frame.pack(side="left", fill="y")
+
+        self.content_frame = tk.Frame(self.main_frame, relief="sunken", borderwidth=5, background="#ffffff")
+        self.content_frame.pack(side="left", expand=True, fill="both", padx=20, pady=20)
+
+        # Crear múltiples frames dentro del área de contenido
+        self.frames = {
+            "frame1": tk.Frame(self.content_frame, background="#ffdddd"),
+            "frame2": tk.Frame(self.content_frame, background="#ddffdd"),
+            "frame3": tk.Frame(self.content_frame, background="#ddddff"),
+        }
+
+        for frame in self.frames.values():
+            frame.place(relwidth=1, relheight=1)  # Superponer frames
+
+    def crear_botones(self):
+        self.button_frame = ttk.Frame(self.root, padding=10)
+        self.button_frame.pack(side="top", fill="x")
+
+        self.button1 = ttk.Button(self.button_frame, text="B1", style="TButton")
+        self.button2 = ttk.Button(self.button_frame, text="B2", style="TButton")
+        self.button3 = ttk.Button(self.button_frame, text="B3", style="TButton")
+
+        self.button1.pack(side="left", expand=True, fill="both", padx=5, pady=5)
+        self.button2.pack(side="left", expand=True, fill="both", padx=5, pady=5)
+        self.button3.pack(side="left", expand=True, fill="both", padx=5, pady=5)
+
+    def mostrar_frame(self, frame_name):
+        # Ocultar todos los frames
+        for frame in self.frames.values():
+            frame.lower()
+        # Mostrar el frame seleccionado
+        self.frames[frame_name].lift()

models/Scraper.py

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+import requests
+from bs4 import BeautifulSoup
+from urllib.parse import urljoin
+from pymongo import MongoClient
+
+
+class ScraperModel:
+    def __init__(self):
+        self.to_visit = []
+        self.visited = set()
+
+        # Conexión a MongoDB
+        self.client = MongoClient("mongodb://localhost:27017/")
+        self.db = self.client["scraping"]
+        self.collection = self.db["visited_links"]
+
+        # Crear índice único para evitar duplicados
+        self.collection.create_index("url", unique=True)
+
+    def add_url(self, url):
+        """Añade una URL a la lista de pendientes."""
+        if url not in self.visited and url not in self.to_visit:
+            self.to_visit.append(url)
+
+    def scrape_next_url(self):
+        """Scrapea la siguiente URL."""
+        if not self.to_visit:
+            return None, []
+
+        current_url = self.to_visit.pop(0)
+        self.visited.add(current_url)
+
+        try:
+            # Solicitar la URL
+            response = requests.get(current_url, timeout=10)
+            response.raise_for_status()
+        except requests.RequestException as e:
+            return current_url, f"Error al acceder a {current_url}: {e}"
+
+        # Procesar los enlaces encontrados
+        soup = BeautifulSoup(response.text, 'html.parser')
+        found_links = []
+
+        for link in soup.find_all('a', href=True):
+            full_url = urljoin(current_url, link['href'])
+            if full_url not in self.visited and full_url not in self.to_visit:
+                self.to_visit.append(full_url)
+                found_links.append(full_url)
+
+        # Guardar URL visitada en MongoDB
+        self.save_to_database(current_url)
+        return current_url, found_links
+
+    def save_to_database(self, url):
+        """Guarda la URL visitada en la base de datos."""
+        try:
+            self.collection.insert_one({"url": url})
+        except Exception as e:
+            print(f"Error al guardar en la base de datos: {e}")
+
+    def has_pending_urls(self):
+        """Verifica si hay URLs pendientes."""
+        return bool(self.to_visit)

models/Screen.py

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+class Modelo:
+    def __init__(self):
+        self.contenido = "Selecciona un botón para mostrar contenido"
+
+    def obtener_contenido(self, boton):
+        return f"Contenido del Botón {boton}"

zprueba.py

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+import tkinter as tk
+
+root = tk.Tk()
+root.geometry("400x300")
+
+# Crear un frame
+frame = tk.Frame(root, width=300, height=200, bg="lightblue", relief="sunken", borderwidth=2)
+frame.pack(padx=10, pady=10)
+
+# Agregar widgets al frame
+label = tk.Label(frame, text="Soy un label dentro del frame", bg="lightblue")
+label.pack(pady=20)
+
+# Iniciar la ventana
+root.mainloop()