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Few changes to support python 3.x and better UI #36

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73 changes: 46 additions & 27 deletions main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -6,9 +6,9 @@

#
#-------------------------------------------------------------------------------
from __future__ import division
from Tkinter import *
import tkMessageBox
#from __future__ import division
from tkinter import *
from tkinter import filedialog
from PIL import Image, ImageTk
import os
import glob
Expand Down Expand Up @@ -55,12 +55,21 @@ def __init__(self, master):

# ----------------- 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)
self.srcDirBtn = Button(self.frame, text="Image input folder", command=self.selectSrcDir)
self.srcDirBtn.grid(row=0, column=0, sticky=E)
self.svSourcePath = StringVar()
self.entrySrc = Entry(self.frame, textvariable=self.svSourcePath)
self.entrySrc.grid(row=0, column=1, sticky=W+E)
self.svSourcePath.set(os.getcwd())
self.ldBtn = Button(self.frame, text="Load", command=self.loadDir)
self.ldBtn.grid(row=0, column=2, sticky=W+E)

self.desDirBtn = Button(self.frame, text="Label output folder", command=self.selectDesDir)
self.desDirBtn.grid(row=1, column=0, sticky=E)
self.svDestinationPath = StringVar()
self.entryDes = Entry(self.frame, textvariable=self.svDestinationPath)
self.entryDes.grid(row=1, column=1, sticky=W+E)
self.svDestinationPath.set(os.path.join(os.getcwd(),"Labels"))

# main panel for labeling
self.mainPanel = Canvas(self.frame, cursor='tcross')
Expand All @@ -70,21 +79,21 @@ def __init__(self, master):
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)
self.mainPanel.grid(row=2, 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.lb1.grid(row = 2, column = 2, sticky = W+N)
self.listbox = Listbox(self.frame, width = 22, height = 12)
self.listbox.grid(row = 2, column = 2, sticky = N)
self.listbox.grid(row = 3, 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.btnDel.grid(row = 4, 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)
self.btnClear.grid(row = 5, 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.ctrPanel.grid(row = 6, 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)
Expand All @@ -100,7 +109,7 @@ def __init__(self, master):

# example pannel for illustration
self.egPanel = Frame(self.frame, border = 10)
self.egPanel.grid(row = 1, column = 0, rowspan = 5, sticky = N)
self.egPanel.grid(row = 2, column = 0, rowspan = 5, sticky = N)
self.tmpLabel2 = Label(self.egPanel, text = "Examples:")
self.tmpLabel2.pack(side = TOP, pady = 5)
self.egLabels = []
Expand All @@ -119,34 +128,45 @@ def __init__(self, master):
## self.setImage()
## self.loadDir()

def selectSrcDir(self):
path = filedialog.askdirectory(title="Select image source folder", initialdir=self.svSourcePath.get())
path = path.replace("/", "\\")
self.svSourcePath.set(path)
return

def selectDesDir(self):
path = filedialog.askdirectory(title="Select label output folder", initialdir=self.svDestinationPath.get())
path = path.replace("/", "\\")
self.svDestinationPath.set(path)
return

def loadDir(self, dbg = False):
if not dbg:
s = self.entry.get()
self.parent.focus()
self.category = int(s)
#self.category = int(s)
else:
s = r'D:\workspace\python\labelGUI'
## if not os.path.isdir(s):
## tkMessageBox.showerror("Error!", message = "The specified dir doesn't exist!")
## return
# get image list
self.imageDir = os.path.join(r'./Images', '%03d' %(self.category))
self.imageList = glob.glob(os.path.join(self.imageDir, '*.JPEG'))
self.imageDir = self.svSourcePath.get()
self.imageList = glob.glob(os.path.join(self.imageDir, '*.JPG'))
if len(self.imageList) == 0:
print 'No .JPEG images found in the specified dir!'
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)

# set up output dir
self.outDir = os.path.join(r'./Labels', '%03d' %(self.category))
#self.outDir = os.path.join(r'./Labels', '%03d' %(self.category))
self.outDir = self.svDestinationPath.get()
if not os.path.exists(self.outDir):
os.mkdir(self.outDir)

# load example bboxes
self.egDir = os.path.join(r'./Examples', '%03d' %(self.category))
self.egDir = os.path.join(os.getcwd(), "Examples\\001")
if not os.path.exists(self.egDir):
return
filelist = glob.glob(os.path.join(self.egDir, '*.JPEG'))
Expand All @@ -164,7 +184,7 @@ def loadDir(self, dbg = False):
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)
print("%d images loaded from %s" %(self.total, self.imageDir))

def loadImage(self):
# load image
Expand All @@ -188,7 +208,6 @@ def loadImage(self):
bbox_cnt = int(line.strip())
continue
tmp = [int(t.strip()) for t in line.split()]
## print tmp
self.bboxList.append(tuple(tmp))
tmpId = self.mainPanel.create_rectangle(tmp[0], tmp[1], \
tmp[2], tmp[3], \
Expand All @@ -203,7 +222,7 @@ def saveImage(self):
f.write('%d\n' %len(self.bboxList))
for bbox in self.bboxList:
f.write(' '.join(map(str, bbox)) + '\n')
print 'Image No. %d saved' %(self.cur)
print("Image No. %d saved" %(self.cur))


def mouseClick(self, event):
Expand Down