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gui.py
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import customtkinter as ctk
from customtkinter import filedialog
from PIL import Image
from test import load_model, apply_counting
ctk.set_appearance_mode("system")
ctk.set_default_color_theme("green")
model_path_1 = 'Trained_models/SHHB-No-Augmentations/best_model.pth'
model_path_2 = 'Trained_models/01-23_14-53_SHHB_Res50_1e-05/best_model.pth'
model_path_3 = 'Trained_models/SHHM-Resize-and-Augmentations/best_model.pth'
model_path_4 = 'Trained_models/Pretrained-SHHA/best_model.pth'
net1 = load_model(model_path_1)
net2 = load_model(model_path_2)
net3 = load_model(model_path_3)
net4 = load_model(model_path_4)
alpha = 0.5
class App(ctk.CTk):
def __init__(self):
super().__init__()
self.title("Crowd Counting Application")
self.geometry("900x600")
self.img_frame_size_big = 400
self.img_frame_size_small = 250
self.factor_big = 1
self.factor_small = 1
self.grid_rowconfigure((0, 1, 2, 3), weight=1)
self.grid_columnconfigure((0, 1, 2, 3), weight=1)
empty_img_big = Image.new("RGBA", (self.img_frame_size_big, self.img_frame_size_big), (0, 0, 0, 0))
empty_img_small = Image.new("RGBA", (self.img_frame_size_small, self.img_frame_size_small), (0, 0, 0, 0))
self.selected_img = Image.new("RGBA", (self.img_frame_size_big, self.img_frame_size_big), (0, 0, 0))
self.image_frame_0 = ctk.CTkFrame(self)
self.image_frame_1 = ctk.CTkFrame(self)
self.image_frame_2 = ctk.CTkFrame(self)
self.image_frame_3 = ctk.CTkFrame(self)
self.image_frame_4 = ctk.CTkFrame(self)
self.blended_img_1 = empty_img_big
self.blended_img_2 = empty_img_big
self.blended_img_3 = empty_img_big
self.blended_img_4 = empty_img_big
self.image_frame_0.grid_rowconfigure((0, 1), weight=1)
self.image_frame_1.grid_rowconfigure((0, 1), weight=1)
self.image_frame_2.grid_rowconfigure((0, 1), weight=1)
self.image_frame_3.grid_rowconfigure((0, 1), weight=1)
self.image_frame_4.grid_rowconfigure((0, 1), weight=1)
self.image_frame_0.grid_columnconfigure(0, weight=1)
self.image_frame_1.grid_columnconfigure(0, weight=1)
self.image_frame_2.grid_columnconfigure(0, weight=1)
self.image_frame_3.grid_columnconfigure(0, weight=1)
self.image_frame_4.grid_columnconfigure(0, weight=1)
self.image_frame_0.grid(row=1, column=0, pady=10, padx=20, sticky="new", rowspan=3, columnspan=2)
self.image_frame_1.grid(row=0, column=2, padx=10, pady=(10, 10), rowspan=2, sticky="nsew")
self.image_frame_2.grid(row=2, column=2, padx=10, pady=(0, 10), rowspan=2, sticky="nsew")
self.image_frame_3.grid(row=0, column=3, padx=10, pady=(10, 10), rowspan=2, sticky="nsew")
self.image_frame_4.grid(row=2, column=3, padx=10, pady=(0, 10), rowspan=2, sticky="nsew")
self.image_0 = ctk.CTkImage(light_image=empty_img_big, size=(self.img_frame_size_big, self.img_frame_size_big))
self.image_1 = ctk.CTkImage(light_image=empty_img_small,
size=(self.img_frame_size_small, self.img_frame_size_small))
self.image_2 = ctk.CTkImage(light_image=empty_img_small,
size=(self.img_frame_size_small, self.img_frame_size_small))
self.image_3 = ctk.CTkImage(light_image=empty_img_small,
size=(self.img_frame_size_small, self.img_frame_size_small))
self.image_4 = ctk.CTkImage(light_image=empty_img_small,
size=(self.img_frame_size_small, self.img_frame_size_small))
self.image_label_0 = ctk.CTkLabel(master=self.image_frame_0, text="", image=self.image_0)
self.image_label_0.grid(row=0, column=0, pady=10, padx=10, sticky="ew")
self.text_pred_1 = ctk.CTkLabel(master=self.image_frame_1, text="")
self.text_pred_2 = ctk.CTkLabel(master=self.image_frame_2, text="")
self.text_pred_3 = ctk.CTkLabel(master=self.image_frame_3, text="")
self.text_pred_4 = ctk.CTkLabel(master=self.image_frame_4, text="")
self.text_pred_1.grid(row=1, column=0, padx=10, pady=10, sticky="new")
self.text_pred_2.grid(row=1, column=0, padx=10, pady=10, sticky="new")
self.text_pred_3.grid(row=1, column=0, padx=10, pady=10, sticky="new")
self.text_pred_4.grid(row=1, column=0, padx=10, pady=10, sticky="new")
self.button_select = ctk.CTkButton(self, text="select image", command=self.select_image)
self.button_select.grid(row=0, column=0, padx=10, pady=(10, 30), sticky="ew", columnspan=1)
self.button_apply = ctk.CTkButton(self, text="count people", command=self.apply_model)
self.button_apply.grid(row=0, column=1, padx=10, pady=(10, 30), sticky="ew", columnspan=1)
self.button_reset = ctk.CTkButton(self.image_frame_0, text="reset", command=lambda: self.change_image(0))
self.button_reset.grid(row=1, column=0, padx=10, pady=20, sticky="new")
self.button_change_1 = ctk.CTkButton(master=self.image_frame_1, width=self.img_frame_size_small, height=self.img_frame_size_small,
bg_color='transparent', fg_color='transparent', hover_color='grey', text=None, command=lambda: self.change_image(1))
self.button_change_2 = ctk.CTkButton(master=self.image_frame_2, width=self.img_frame_size_small,
height=self.img_frame_size_small,
bg_color='transparent', fg_color='transparent', hover_color='grey',
text=None, command=lambda: self.change_image(2))
self.button_change_3 = ctk.CTkButton(master=self.image_frame_3, width=self.img_frame_size_small,
height=self.img_frame_size_small,
bg_color='transparent', fg_color='transparent', hover_color='grey',
text=None, command=lambda: self.change_image(3))
self.button_change_4 = ctk.CTkButton(master=self.image_frame_4, width=self.img_frame_size_small,
height=self.img_frame_size_small,
bg_color='transparent', fg_color='transparent', hover_color='grey',
text=None, command=lambda: self.change_image(4))
self.button_change_1.grid(row=0, column=0, pady=10, padx=10, sticky="ew")
self.button_change_2.grid(row=0, column=0, pady=10, padx=10, sticky="ew")
self.button_change_3.grid(row=0, column=0, pady=10, padx=10, sticky="ew")
self.button_change_4.grid(row=0, column=0, pady=10, padx=10, sticky="ew")
def select_image(self):
file_path = filedialog.askopenfilename(title="Bild auswählen", filetypes=[("Bilder", "*.png;*.jpg;*.jpeg")])
if file_path:
self.display_image(file_path)
def display_image(self, file_path):
img = Image.open(file_path)
if(img.width > img.height):
self.factor_big = self.img_frame_size_big / img.width
self.factor_small = self.img_frame_size_small / img.width
else:
self.factor_big = self.img_frame_size_big / img.height
self.factor_small = self.img_frame_size_small / img.height
self.image_0.configure(light_image=img, size=(img.width * self.factor_big, img.height * self.factor_big))
self.image_label_0.configure(image=self.image_0)
self.selected_img = img
def apply_model(self):
img_1, pred_1 = apply_counting(self.selected_img, net1)
img_2, pred_2 = apply_counting(self.selected_img, net2)
img_3, pred_3 = apply_counting(self.selected_img, net3)
img_4, pred_4 = apply_counting(self.selected_img, net4)
color_img = self.selected_img.convert("RGBA")
color_img.resize(img_1.size)
self.blended_image_1 = Image.blend(img_1, color_img, alpha)
self.blended_image_2 = Image.blend(img_2, color_img, alpha)
self.blended_image_3 = Image.blend(img_3, color_img, alpha)
self.blended_image_4 = Image.blend(img_4, color_img, alpha)
width_small = self.selected_img.width * self.factor_small
height_small = self.selected_img.height * self.factor_small
self.image_1.configure(light_image=img_1, size=(width_small, height_small))
self.text_pred_1.configure(text=f"Res50 trained on SHHB: \n{pred_1} people")
self.button_change_1.configure(image=self.image_1, width=width_small, height=height_small)
self.image_2.configure(light_image=img_2, size=(width_small, height_small))
self.text_pred_2.configure(text=f"Res50 trained on SHHB \n(pretrained weights): \n{pred_2} people")
self.button_change_2.configure(image=self.image_2, width=width_small, height=height_small)
self.image_3.configure(light_image=img_3, size=(width_small, height_small))
self.text_pred_3.configure(text=f"Res50 trained on both: \n{pred_3} people")
self.button_change_3.configure(image=self.image_3, width=width_small, height=height_small)
self.image_4.configure(light_image=img_4, size=(width_small, height_small))
self.text_pred_4.configure(text=f"Res50 trained on SHHA \n(pretrained weights): \n{pred_4} people")
self.button_change_4.configure(image=self.image_4, width=width_small, height=height_small)
def change_image(self, num):
size = (self.selected_img.width * self.factor_big, self.selected_img.height * self.factor_big)
if num == 0:
self.image_0.configure(light_image=self.selected_img, size=size)
elif num == 1:
self.image_0.configure(light_image=self.blended_image_1, size=size)
elif num == 2:
self.image_0.configure(light_image=self.blended_image_2, size=size)
elif num == 3:
self.image_0.configure(light_image=self.blended_image_3, size=size)
elif num == 4:
self.image_0.configure(light_image=self.blended_image_4, size=size)
if __name__ == "__main__":
app = App()
app.mainloop()