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app.py
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import tkinter as tk
from tkinter import ttk, filedialog
from ttkthemes import ThemedTk
from tkcalendar import DateEntry
import tomograf as tm
import pydicom as dic
from datetime import datetime
from PIL import Image, ImageTk
class Application(ThemedTk):
def __init__(self):
super().__init__(theme="arc")
self.configure(background="#f5f6f7")
self.title("Tomograf")
self.geometry("1000x850")
self.file_path = None
self.left_panel = ttk.Frame(self)
self.left_panel.pack(side=tk.LEFT,expand=False,fill="y")
self.file_frame = ttk.Frame(self.left_panel)
self.file_frame.pack(pady=10)
self.choose_button = ttk.Button(self.file_frame, text="Wybierz plik", command=self.choose_file)
self.choose_button.pack(side=tk.TOP)
self.file_label = ttk.Label(self.file_frame, text="")
self.file_label.pack(side=tk.BOTTOM)
self.entry_frame = ttk.Frame(self.left_panel)
self.entry_frame.pack(pady=10)
self.step_entry = self.create_entry(self.entry_frame, "Krok alfa")
self.step_entry.insert(0, '1')
self.emitter_range_entry = self.create_entry(self.entry_frame, "Rozpiętość układu emiter/detektor")
self.emitter_range_entry.insert(0, '180')
self.num_of_detectors_entry = self.create_entry(self.entry_frame, "Liczba dekoderów")
self.num_of_detectors_entry.insert(0, '180')
self.num_of_scans_entry = self.create_entry(self.entry_frame, "Liczba skanów")
self.num_of_scans_entry.insert(0, '360')
self.checkbox_frame = ttk.Frame(self.left_panel)
self.checkbox_frame.pack(pady=10)
self.filter_var = tk.IntVar()
self.filter_checkbox = ttk.Checkbutton(self.checkbox_frame, text="Użyj filtrowania", variable=self.filter_var)
self.filter_checkbox.pack(side=tk.LEFT)
self.animation_var = tk.IntVar()
self.filter_checkbox = ttk.Checkbutton(self.checkbox_frame, text="Animuj", variable=self.animation_var)
self.filter_checkbox.pack(side=tk.LEFT)
self.dicom_var = tk.IntVar()
self.dicom_checkbox = ttk.Checkbutton(self.checkbox_frame, text="Wygeneruj DICOM", command=self.toggle_dicom_fields, variable=self.dicom_var)
self.dicom_checkbox.pack(side=tk.LEFT)
self.dicom_fields_frame = ttk.Frame(self.left_panel)
self.dicom_fields_frame.pack(pady=10)
self.name_entry = self.create_entry(self.dicom_fields_frame, "Imię i nazwisko pacjenta")
self.id_entry = self.create_entry(self.dicom_fields_frame, "ID pacjenta")
date_frame = ttk.Frame(self.dicom_fields_frame)
date_frame.pack(side=tk.LEFT, padx=10)
date_label = ttk.Label(date_frame, text="Data badania")
date_label.pack(side=tk.TOP)
self.date_entry = DateEntry(date_frame, width=12, background='darkblue',
foreground='white', borderwidth=2, selectbackground='red')
self.date_entry.pack(side=tk.BOTTOM)
self.comment_entry = self.create_entry(self.dicom_fields_frame, "Komentarz do badania")
self.dicom_fields_frame.pack_forget()
# koniec sekcji DICOM
self.simulate_button = ttk.Button(self.left_panel, text="Uruchom", command=self.run_simulation, width=30)
self.simulate_button.pack(pady=10)
# sekcja zdjęć
self.right_panel = ttk.Frame(self)
self.right_panel.pack(side=tk.TOP,expand=False,fill="y")
self.pb = ttk.Progressbar(self.right_panel,orient='horizontal',mode='determinate',length=300)
self.pb.pack(side=tk.TOP,pady=10)
self.pb_label = ttk.Label(self.right_panel, text="",font=(25) )
self.pb_label.pack(side=tk.TOP,pady=(2,0))
self.photo_frame_up = ttk.Frame(self.right_panel)
self.photo_frame_up.pack(side=tk.TOP,pady=10)
self.photo_frame2 = ttk.Frame(self.photo_frame_up,width=100, height=100)
self.photo_frame2.pack(side=tk.LEFT,padx=10)
self.photo_frame2_text = ttk.Label(self.photo_frame2, text="Wejściowy")
self.photo_frame2_text.pack()
self.photo_frame3 = ttk.Frame(self.photo_frame_up,width=100, height=100)
self.photo_frame3.pack(side=tk.RIGHT,padx=10)
self.photo_frame3_text = ttk.Label(self.photo_frame3, text="Sinogram")
self.photo_frame3_text.pack()
self.photo_frame_down = ttk.Frame(self.right_panel)
self.photo_frame_down.pack(side=tk.TOP,pady=10)
self.photo_frame4 = ttk.Frame(self.photo_frame_down,width=100, height=100)
self.photo_frame4.pack(side=tk.LEFT,padx=10)
self.photo_frame4_text = ttk.Label(self.photo_frame4, text="Przefiltrowany Sinogram")
self.photo_frame4_text.pack()
self.photo_frame5 = ttk.Frame(self.photo_frame_down,width=100, height=100)
self.photo_frame5.pack(side=tk.RIGHT,padx=10)
self.photo_frame5_text = ttk.Label(self.photo_frame5, text="Wyjściowy")
self.photo_frame5_text.pack()
def toggle_dicom_fields(self):
if self.dicom_fields_frame.winfo_viewable():
self.dicom_fields_frame.pack_forget()
else:
self.dicom_fields_frame.pack()
def progress(self,val):
if self.pb['value'] < 100:
self.pb['value'] = val
self.update()
def set_label_progress(self,val):
self.pb_label.config(text=val)
self.update()
def choose_file(self):
self.name_entry.delete(0, tk.END)
self.id_entry.delete(0, tk.END)
self.date_entry.delete(0, tk.END)
self.comment_entry.delete(0, tk.END)
self.im = None
self.file_path = filedialog.askopenfilename(filetypes=[("Obraz", ".jpg .png"),("DICOM", ".dcm")])
self.file_label.config(text=self.file_path)
if self.file_path[-4:] == ".dcm": # dla plików dicom
dcm = dic.dcmread(self.file_path) # wczytanie pliku
self.im = tm.normalize(dcm.pixel_array) # wydobycie danych pikseli z pliku dicom + normalizacja
print(dcm)
# odczytujemy wybrane informacje
self.name_entry.insert(0, dcm.PatientName.family_comma_given())
self.id_entry.insert(0, dcm.get('PatientID', 'BRAK'))
self.date_entry.set_date(datetime.strptime(dcm.get('StudyDate', ''), '%m/%d/%y').date())
if (0x0010, 0x4000) in dcm:
self.comment_entry.insert(0,dcm[0x00104000].value)
def create_entry(self, parent, text):
frame = ttk.Frame(parent)
label = ttk.Label(frame, text=text)
label.pack(side=tk.TOP,pady=(2,0))
entry = ttk.Entry(frame)
entry.pack(side=tk.TOP,pady=(2,0))
#frame.pack(side=tk.LEFT, padx=20)
frame.pack(padx=20)
return entry
def image_fit_to_show(self,im,flag=False):
if flag:
norm = tm.normalize(im)
img = Image.fromarray(norm)
else:
img = Image.fromarray(im)
img.thumbnail((300,300))
return ImageTk.PhotoImage(img)
def run_simulation(self):
self.set_label_progress("")
self.progress(0)
if hasattr(self, "img1_label"):
self.img1_label.pack_forget()
self.img2_label.pack_forget()
if hasattr(self, "img4_label"):
self.img4_label.pack_forget()
self.img5_label.pack_forget()
if self.file_path==None:
self.pb_label.config(text="NIE WYBRANO PLIKU")
return
animation = False
if self.animation_var.get() == 1:
animation = True
if self.im is None:
self.im = tm.loadImage(self.file_path) # ładowanie pliku + normalizacja
img = self.image_fit_to_show(self.im)
self.img1_label = ttk.Label(self.photo_frame2, image=img)
self.img1_label.image = img
self.img1_label.pack()
self.update()
self.img2_label = ttk.Label(self.photo_frame3, image=img)
# utworzenie sinogramu
sinogram = tm.radonTransform(self.im,t=self,img_label=2,animating=animation,numOfScans=int(self.num_of_scans_entry.get()),alphaShift=int(self.step_entry.get()),emitterRange = int(self.emitter_range_entry.get()), numOfDetectors = int(self.num_of_detectors_entry.get()) )
self.showImage(sinogram,2)
if self.filter_var.get() == 1: # filtrowanie sinogramu
self.img4_label = ttk.Label(self.photo_frame4, image=img)
tm.filtr(sinogram,t=self,animating=animation,img_label=4)
self.showImage(sinogram,4,flag=True)
self.img5_label = ttk.Label(self.photo_frame5, image=img)
# rekonstrukcja obrazu z wykorzystaniem odwr. transf. Radona
reconstructed = tm.inverseRadonTransform(sinogram,self.im,t=self,img_label=5,animating=animation,numOfScans=int(self.num_of_scans_entry.get()),alphaShift=int(self.step_entry.get()),emitterRange = int(self.emitter_range_entry.get()), numOfDetectors = int(self.num_of_detectors_entry.get()) )
self.showImage(reconstructed,5)
if self.dicom_var.get() == 1: # wywołanie zapisu do pliku
tm.jpg_to_dcm(reconstructed,self.name_entry.get(),self.id_entry.get(),self.date_entry.get(),self.comment_entry.get())
else:
Image.fromarray(reconstructed).convert("L").save("output.png")
def showImage(self,im,img_l,flag=False):
match img_l:
case 2:
img_label = self.img2_label
case 4:
img_label = self.img4_label
case 5:
img_label = self.img5_label
img2 = self.image_fit_to_show(im,flag=flag)
img_label.configure(image=img2)
img_label.image = img2
img_label.pack()
self.update()