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quit.py
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quit.py
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#!/usr/bin/python
try: # In order to be able to import tkinter for
from tkinter import * # either in python 2 or in python 3
from tkinter import messagebox
except ImportError:
from Tkinter import *
from Tkinter import tkMessageBox
from PIL import ImageTk, Image
import os, shutil
WIDTH=800
HEIGHT=600
HMARGIN=50
VMARGIN=60
class GUI(Frame):
def __init__(self, master=None):
global WIDTH, HEIGHT, HMARGIN, VMARGIN
self.wdir = ''
self.wimg = ''
self.working_image_index = 0
self.workfiles = []
self.lastTags = []
self.totalImages = 0
Frame.__init__(self, master)
w, h = WIDTH, HEIGHT
self.imgWidth, self.imgHeight = WIDTH-HMARGIN, HEIGHT-VMARGIN
master.minsize(width=300, height=300)
self.pack()
self.browseBtn = Button(self, text='(B)rowse', command=self.set_working_dir)
self.keepBtn = Button(self, text='(K)eep', command=self.keep_image)
self.deleteBtn = Button(self, text='(D)elete', command=self.delete_image)
self.nextBtn = Button(self, text='(J) Next', command=self.next_image)
self.backBtn = Button(self, text='(F) Back', command=self.back_image)
self.undoBtn = Button(self, text='(Z) Undo', command=self.undo_image)
self.quitBtn = Button(self, text='(Q) Quit', command=self.quit)
self.ui_path = StringVar()
self.ui_path.set('(0%) Path: ')
self.pathLbl = Label(self, textvariable=self.ui_path)
self.image = PhotoImage()
self.label = Label(image=self.image)
self.pathLbl.pack()
self.browseBtn.pack(side=LEFT)
self.keepBtn.pack(side=LEFT)
self.deleteBtn.pack(side=LEFT)
self.nextBtn.pack(side=LEFT)
self.backBtn.pack(side=LEFT)
self.undoBtn.pack(side=LEFT)
self.quitBtn.pack(side=LEFT)
self.label.pack(side=TOP)
master.bind('b', self.set_working_dir)
master.bind('k', self.keep_image)
master.bind('d', self.delete_image)
master.bind('j', self.next_image)
master.bind('f', self.back_image)
master.bind('z', self.undo_image)
master.bind('q', self.quit)
master.bind('<Configure>', self.on_resize)
self.master = master
def on_resize(self, event):
self.imgWidth, self.imgHeight = self.master.winfo_width()-HMARGIN, self.master.winfo_height()-VMARGIN
if self.image.width() != 0:
self.update_image(False)
def set_working_dir(self, event=None):
from tkinter import filedialog
selected = filedialog.askdirectory()
self.wdir = selected + '/' if not selected.endswith('/') else selected
# self.ui_path.set('Path: ' + self.wdir)
self.workfiles = self.get_contents(self.wdir)
self.workfiles.sort()
self.totalImages = len(self.workfiles)
ok = self.setup_folders()
if not ok:
raise Exception("cannot create tag folders")
self.update_image()
def keep_image(self, event=None):
self.classify(True)
def delete_image(self, event=None):
self.classify(False)
def next_image(self, event=None):
self.move_index(False)
def back_image(self, event=None):
self.move_index(True)
def undo_image(self, event=None):
src, tag = self.retrieve_tag()
if tag == '':
return
shutil.move(self.wdir+src+tag, self.wdir+tag)
self.workfiles.insert(self.working_image_index, tag)
self.update_image()
def classify(self, keep):
dst = 'keep/' if keep else 'delete/'
self.save_tag(dst, self.wimg)
shutil.move(self.wdir+self.wimg, self.wdir+dst+self.wimg)
i = self.working_image_index
self.workfiles = self.workfiles[:i] + self.workfiles[i+1:]
if i == len(self.workfiles): # If reached the end, loop up
self.move_index(False)
else:
self.update_image()
def move_index(self, goBack):
if len(self.workfiles) == 0:
messagebox.showinfo("Info", "Please select a folder with images")
return
if goBack:
self.working_image_index = (self.working_image_index - 1) % len(self.workfiles)
else:
self.working_image_index = (self.working_image_index + 1) % len(self.workfiles)
self.update_image()
def save_tag(self, dst, name):
self.lastTags.append((dst, name))
self.lastTags = self.lastTags[-10:]
def retrieve_tag(self):
if len(self.lastTags) == 0:
messagebox.showinfo("Warning", "History limit reached!")
return '', ''
spliced, popped = self.lastTags[:-1], self.lastTags[-1]
self.lastTags = spliced
return popped[0], popped[1] # dst, tag
def update_image(self, new=True):
if not new:
img = self.fittable_image(self.tmpImg)
self.image = ImageTk.PhotoImage(img)
else:
self.tmpImg = self.get_next_image()
if self.tmpImg != None:
img = self.fittable_image(self.tmpImg)
self.image = ImageTk.PhotoImage(img)
else:
self.image = PhotoImage()
self.label.configure(image=self.image)
self.label.image=self.image
def get_next_image(self):
if len(self.workfiles) == 0:
messagebox.showinfo("Not Found", "No images found in path: " + self.wdir)
img = None
try:
self.wimg = self.workfiles[self.working_image_index]
img = Image.open(self.wdir + self.wimg)
percentage = str( 100 - int( (len(self.workfiles) / self.totalImages) * 100))
self.ui_path.set('(' + percentage + '%/' + str(self.totalImages) +') Path: ' + self.wdir + self.wimg) # (45%/381) Path: /some/path
except FileNotFoundError:
if (os.path.exists(self.wdir + 'keep/' + self.wimg)) or (os.path.exists(self.wdir + 'delete/' + self.wimg)):
messagebox.showsuccess("Done!", "Finished tagging")
else:
messagebox.showerror("Error", "Something happened. Check the stacktrace.")
raise Exception("Something happened")
img = None
return img
def setup_folders(self):
tags = ['keep', 'delete']
for folder in tags:
fullPath = self.wdir+folder
if not os.path.isdir(fullPath):
try:
os.mkdir(fullPath)
except:
return False
return True
def get_contents(self, dirname):
images = []
for file in os.listdir(dirname):
if file[-4:].lower() in ['.png','.jpg','.gif', 'jpeg']:
images.append(file)
return images
def fittable_image(self, img):
try:
if img.width > self.imgWidth:
ratio = self.imgWidth / img.width
newsize = (self.imgWidth, int(img.height * ratio))
img = img.resize(newsize, Image.ANTIALIAS)
if img.height > self.imgHeight:
ratio = self.imgHeight / img.height
newsize = (int(img.width * ratio), self.imgHeight)
img = img.resize(newsize, Image.ANTIALIAS)
except:
# If failed to resize, just return as is
pass
return img
def quit(self, event=None):
self.master.destroy()
try:
root = Tk()
root.geometry("800x600")
app = GUI(master=root)
app.mainloop()
root.destroy()
except TclError:
pass