mirror of
https://github.com/Sosokker/Packaged-Food-Explorer.git
synced 2025-12-19 05:04:06 +01:00
81 lines
2.8 KiB
Python
81 lines
2.8 KiB
Python
import tkinter as tk
|
|
import requests
|
|
import io
|
|
from PIL import Image, ImageTk
|
|
|
|
class AppView:
|
|
def __init__(self, master, controller):
|
|
self.master = master
|
|
self.controller = controller
|
|
|
|
self.search_var = tk.StringVar()
|
|
self.search_var.trace('w', self.search_callback)
|
|
|
|
self.search_entry = tk.Entry(self.master, textvariable=self.search_var)
|
|
self.search_entry.grid(row=0, column=0, padx=10, pady=10)
|
|
|
|
self.search_button = tk.Button(self.master, text="Search", command=self.search_callback)
|
|
self.search_button.grid(row=1, column=0, padx=10, pady=10)
|
|
|
|
self.results_frame = tk.Frame(self.master)
|
|
self.results_frame.grid(row=2, column=0, padx=10, pady=10, sticky="nsew")
|
|
|
|
self.scrollbar = tk.Scrollbar(self.results_frame)
|
|
self.scrollbar.pack(side=tk.RIGHT, fill=tk.Y)
|
|
|
|
self.results_listbox = tk.Listbox(self.results_frame, yscrollcommand=self.scrollbar.set)
|
|
self.results_listbox.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)
|
|
|
|
self.scrollbar.config(command=self.results_listbox.yview)
|
|
|
|
self.selected_item = None
|
|
|
|
self.image_frame = tk.Frame(self.master, bg='white')
|
|
self.image_frame.grid(row=0, column=2, rowspan=3, padx=10, pady=10, sticky="nsew")
|
|
|
|
self.master.columnconfigure(0, weight=1)
|
|
self.master.columnconfigure(1, weight=0)
|
|
self.master.columnconfigure(2, weight=1)
|
|
self.master.rowconfigure(2, weight=1)
|
|
|
|
self.results_listbox.bind('<<ListboxSelect>>', self.on_item_selected)
|
|
|
|
def search_callback(self, *args):
|
|
query = self.search_var.get()
|
|
self.controller.search(query)
|
|
|
|
def update_results(self, results):
|
|
self.results_listbox.delete(0, tk.END)
|
|
for result in results:
|
|
self.results_listbox.insert(tk.END, result[1])
|
|
|
|
def clear_results(self):
|
|
self.results_listbox.delete(0, tk.END)
|
|
|
|
def on_item_selected(self, event):
|
|
self.controller.on_item_selected(event)
|
|
|
|
def show_image(self, item):
|
|
image_url = None
|
|
for result in self.food_search.search(self.search_var.get()):
|
|
if result[1] == item:
|
|
image_url = result[13]
|
|
break
|
|
|
|
if not image_url:
|
|
return
|
|
|
|
response = requests.get(image_url)
|
|
img_data = response.content
|
|
img = Image.open(io.BytesIO(img_data))
|
|
img = img.resize((300, 300), Image.ANTIALIAS)
|
|
img_tk = ImageTk.PhotoImage(img)
|
|
|
|
# remove old image label widget
|
|
for widget in self.image_frame.winfo_children():
|
|
widget.destroy()
|
|
|
|
self.image_frame.configure(bg='white')
|
|
label = tk.Label(self.image_frame, image=img_tk, bg='white')
|
|
label.image = img_tk
|
|
label.pack(fill=tk.BOTH, expand=True) |