#-------------------------------------------------------------------------------
# Name:        Object bounding box label tool
# Purpose:     Label object bboxes for ImageNet Detection data

from __future__ import division
from Tkinter import *
import tkMessageBox
from PIL import Image, ImageTk
import os
import glob
import random

# colors for the bboxes
COLORS = ['red', 'blue', 'yellow', 'pink', 'cyan', 'green', 'black', 'purple', 'orange', 'aqua']
# image sizes for the examples
SIZE = 256, 256

class LabelTool():
    def __init__(self, master):
        # set up the main frame
        self.parent = master
        self.parent.title("LabelTool")
        self.frame = Frame(self.parent)
        self.frame.pack(fill=BOTH, expand=1)
        self.parent.resizable(width = FALSE, height = FALSE)

        # initialize global state
        self.imageDir = ''
        self.imageList= []
        self.egDir = ''
        self.egList = []
        self.outDir = ''
        self.cur = 0
        self.total = 0
        self.category = 0
        self.imagename = ''
        self.labelfilename = ''
        self.tkimg = None

        # initialize mouse state
        self.STATE = {}
        self.STATE['click'] = 0
        self.STATE['x'], self.STATE['y'] = 0, 0

        # reference to bbox
        self.bboxIdList = []
        self.bboxId = None
        self.bboxList = []
        self.hl = None
        self.vl = None

        # ----------------- GUI stuff ---------------------
        # dir entry & load
        self.label = Label(self.frame, text = "Image Dir:")
        self.label.grid(row = 0, column = 0, sticky = E)
        self.entry = Entry(self.frame)
        self.entry.grid(row = 0, column = 1, sticky = W+E)
        self.ldBtn = Button(self.frame, text = "Load", command = self.loadDir)
        self.ldBtn.grid(row = 0, column = 2, sticky = W+E)

        # main panel for labeling
        self.mainPanel = Canvas(self.frame, cursor='tcross')
        self.mainPanel.bind("<Button-1>", self.mouseClick)
        self.mainPanel.bind("<Motion>", self.mouseMove)
        self.parent.bind("<Escape>", self.cancelBBox)  # press <Espace> to cancel current bbox
        self.parent.bind("s", self.cancelBBox)
        self.parent.bind("a", self.prevImage) # press 'a' to go backforward
        self.parent.bind("d", self.nextImage) # press 'd' to go forward
        self.mainPanel.grid(row = 1, column = 1, rowspan = 4, sticky = W+N)

        # showing bbox info & delete bbox
        self.lb1 = Label(self.frame, text = 'Bounding boxes:')
        self.lb1.grid(row = 1, column = 2,  sticky = W+N)
        self.listbox = Listbox(self.frame, width = 22, height = 12)
        self.listbox.grid(row = 2, column = 2, sticky = N)
        self.btnDel = Button(self.frame, text = 'Delete', command = self.delBBox)
        self.btnDel.grid(row = 3, column = 2, sticky = W+E+N)
        self.btnClear = Button(self.frame, text = 'ClearAll', command = self.clearBBox)
        self.btnClear.grid(row = 4, column = 2, sticky = W+E+N)

        # control panel for image navigation
        self.ctrPanel = Frame(self.frame)
        self.ctrPanel.grid(row = 5, column = 1, columnspan = 2, sticky = W+E)
        self.prevBtn = Button(self.ctrPanel, text='<< Prev', width = 10, command = self.prevImage)
        self.prevBtn.pack(side = LEFT, padx = 5, pady = 3)
        self.nextBtn = Button(self.ctrPanel, text='Next >>', width = 10, command = self.nextImage)
        self.nextBtn.pack(side = LEFT, padx = 5, pady = 3)
        self.progLabel = Label(self.ctrPanel, text = "Progress:     /    ")
        self.progLabel.pack(side = LEFT, padx = 5)
        self.tmpLabel = Label(self.ctrPanel, text = "Go to Image No.")
        self.tmpLabel.pack(side = LEFT, padx = 5)
        self.idxEntry = Entry(self.ctrPanel, width = 5)
        self.idxEntry.pack(side = LEFT)
        self.goBtn = Button(self.ctrPanel, text = 'Go', command = self.gotoImage)
        self.goBtn.pack(side = LEFT)

        # example pannel for illustration
        self.egPanel = Frame(self.frame, border = 10)
        self.egPanel.grid(row = 1, column = 0, rowspan = 5, sticky = N)
        self.tmpLabel2 = Label(self.egPanel, text = "Examples:")
        self.tmpLabel2.pack(side = TOP, pady = 5)
        self.egLabels = []
        for i in range(2):
            self.egLabels.append(Label(self.egPanel))
            self.egLabels[-1].pack(side = TOP)

        # display mouse position
        self.disp = Label(self.ctrPanel, text='')
        self.disp.pack(side = RIGHT)

        self.frame.columnconfigure(1, weight = 1)
        self.frame.rowconfigure(4, weight = 1)


    def loadDir(self, dbg = False):
        if not dbg:
            s = self.entry.get()
            self.parent.focus()
            self.category = int(s)

        else:
            s = r'C:/Users/Werda Farooq/Desktop/box-label-tool-master'

    print ('%d' %(int(s)))
        self.imageDir = os.path.join(r'./Images', '%03d' %(self.category))
        self.imageList = glob.glob(os.path.join(self.imageDir, '*.jpeg'))

    print '%s t1'%(self.imageDir)
        if len(self.imageList) == 0:
            print 'No .jpg images found in the specified dir!'
            return

        # default to the 1st image in the collection
        self.cur = 1
        self.total = len(self.imageList)
    print '%s t2'%(self.imageList)
         # set up output dir
        self.outDir = os.path.join(r'./Labels', '%03d' %(self.category))
        if not os.path.exists(self.outDir):
            os.mkdir(self.outDir)
    print'%s t3' %(self.outDir)
        # load example bboxes
        self.egDir = os.path.join(r'./Examples', '%03d' %(self.category))
        if not os.path.exists(self.egDir):
            return
        filelist = glob.glob(os.path.join(self.egDir, '*.png'))
        self.tmp = []
        self.egList = []
        random.shuffle(filelist)
        for (i, f) in enumerate(filelist):
            if i == 3:
                break
            im = Image.open(f)
            r = min(SIZE[0] / im.size[0], SIZE[1] / im.size[1])
            new_size = int(r * im.size[0]), int(r * im.size[1])
            self.tmp.append(im.resize(new_size, Image.ANTIALIAS))
            self.egList.append(ImageTk.PhotoImage(self.tmp[-1]))
            self.egLabels[i].config(image = self.egList[-1], width = SIZE[0], height = SIZE[1])

        self.loadImage()
        print '%d images loaded from %s' %(self.total, s)

    def loadImage(self):
        # load image
        imagepath = self.imageList[self.cur - 1]
        self.img = Image.open(imagepath)
        self.tkimg = ImageTk.PhotoImage(self.img)
        self.mainPanel.config(width = max(self.tkimg.width(), 400), height = max(self.tkimg.height(), 400))
        self.mainPanel.create_image(0, 0, image = self.tkimg, anchor=NW)
        self.progLabel.config(text = "%04d/%04d" %(self.cur, self.total))

        # load labels
        self.clearBBox()
        self.imagename = os.path.split(imagepath)[-1].split('.')[0]
        labelname = self.imagename + '.txt'
        self.labelfilename = os.path.join(self.outDir, labelname)
        bbox_cnt = 0
        if os.path.exists(self.labelfilename):
            with open(self.labelfilename) as f:
                for (i, line) in enumerate(f):
                    if i == 0:
                        bbox_cnt = int(line.strip())
                        continue
                    tmp = [int(t.strip()) for t in line.split()]

                    self.bboxList.append(tuple(tmp))
                    tmpId = self.mainPanel.create_rectangle(tmp[0], tmp[1],
                                                            tmp[2], tmp[3],
                                                            width = 2,
                                                            outline = COLORS[(len(self.bboxList)-1) % len(COLORS)])
                    self.bboxIdList.append(tmpId)
                    self.listbox.insert(END, '(%d, %d) -> (%d, %d)' %(tmp[0], tmp[1], tmp[2], tmp[3]))
                    self.listbox.itemconfig(len(self.bboxIdList) - 1, fg = COLORS[(len(self.bboxIdList) - 1) % len(COLORS)])

    def saveImage(self):
        with open(self.labelfilename, 'w') as f:
            f.write('%dn' %len(self.bboxList))
            for bbox in self.bboxList:
                f.write(' '.join(map(str, bbox)) + 'n')
        print 'Image No. %d saved' %(self.cur)


    def mouseClick(self, event):
        if self.STATE['click'] == 0:
            self.STATE['x'], self.STATE['y'] = event.x, event.y
        else:
            x1, x2 = min(self.STATE['x'], event.x), max(self.STATE['x'], event.x)
            y1, y2 = min(self.STATE['y'], event.y), max(self.STATE['y'], event.y)
            self.bboxList.append((x1, y1, x2, y2))
            self.bboxIdList.append(self.bboxId)
            self.bboxId = None
            self.listbox.insert(END, '(%d, %d) -> (%d, %d)' %(x1, y1, x2, y2))
            self.listbox.itemconfig(len(self.bboxIdList) - 1, fg = COLORS[(len(self.bboxIdList) - 1) % len(COLORS)])
        self.STATE['click'] = 1 - self.STATE['click']

    def mouseMove(self, event):
        self.disp.config(text = 'x: %d, y: %d' %(event.x, event.y))
        if self.tkimg:
            if self.hl:
                self.mainPanel.delete(self.hl)
            self.hl = self.mainPanel.create_line(0, event.y, self.tkimg.width(), event.y, width = 2)
            if self.vl:
                self.mainPanel.delete(self.vl)
            self.vl = self.mainPanel.create_line(event.x, 0, event.x, self.tkimg.height(), width = 2)
        if 1 == self.STATE['click']:
            if self.bboxId:
                self.mainPanel.delete(self.bboxId)
            self.bboxId = self.mainPanel.create_rectangle(self.STATE['x'], self.STATE['y'],
                                                            event.x, event.y,
                                                            width = 2,
                                                            outline = COLORS[len(self.bboxList) % len(COLORS)])

    def cancelBBox(self, event):
        if 1 == self.STATE['click']:
            if self.bboxId:
                self.mainPanel.delete(self.bboxId)
                self.bboxId = None
                self.STATE['click'] = 0

    def delBBox(self):
        sel = self.listbox.curselection()
        if len(sel) != 1 :
            return
        idx = int(sel[0])
        self.mainPanel.delete(self.bboxIdList[idx])
        self.bboxIdList.pop(idx)
        self.bboxList.pop(idx)
        self.listbox.delete(idx)

    def clearBBox(self):
        for idx in range(len(self.bboxIdList)):
            self.mainPanel.delete(self.bboxIdList[idx])
        self.listbox.delete(0, len(self.bboxList))
        self.bboxIdList = []
        self.bboxList = []

    def prevImage(self, event = None):
        self.saveImage()
        if self.cur > 1:
            self.cur -= 1
            self.loadImage()

    def nextImage(self, event = None):
        self.saveImage()
        if self.cur < self.total:
            self.cur += 1
            self.loadImage()

    def gotoImage(self):
        idx = int(self.idxEntry.get())
        if 1 <= idx and idx <= self.total:
            self.saveImage()
            self.cur = idx
            self.loadImage()


if __name__ == '__main__':
    root = Tk()
    tool = LabelTool(root)
    root.resizable(width =  True, height = True)
    root.mainloop()


i expect the output as:

rawdata/25.bmp 12 710 363 760 413 741 393 789 441 543 398 617 472 1083 529 1191 637 658 443 729 514 10 606 104 700 754 502 906 654 266 278 308 320 467 318 510 361 693 337 743 387 1035 333 1076 374 26 570 74 618

rawdata/50.bmp 12 710 363 760 413 740 393 788 441 543 400 618 475 1083 529 1191 637 10 606 104 700 754 502 906 654 661 447 730 516 267 273 310 316 466 319 509 362 693 337 743 387 1035 333 1076 374 27 570 75 618

rawdata/75.bmp 12 710 363 760 413 741 393 789 441 543 401 620 478 1083 529 1191 637 10 606 104 700 751 500 905 654 661 450 731 520 506 275 546 315 465 320 509 364 693 337 743 387 1035 332 1077 374 27 569 75 617