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from Tkinter import *
import os
class MyApp():
#def __init__(self,master):
def __init__(self):
#self.master.title("MyApp")
Frame.__init__(self,width=500,height=500)
#labels and entries:
Label(text='Code',fg='dark blue').grid(row=0,column=0,sticky=E)
Label(text='Taille',fg='dark blue').grid(row=1,column=0,sticky=E)
Label(text='Extension',fg='dark blue').grid(row=2,column=0,sticky=E)
self.chaine,self.taille,self.extension=StringVar(),IntVar(),StringVar()
self.chaine.set("default")
self.taille.set(100)
self.extension.set("png")
self.entry1=Entry(textvariable=self.chaine)
self.entry2=Entry(textvariable=self.taille)
self.entry3=Entry(textvariable=self.extension)
self.entry1.bind('<Return>',self.check_error)
self.entry2.bind('<Return>',self.check_error)
self.entry3.bind('<Return>',self.check_error)
self.entry1.grid(row=0,column=1,padx=5,pady=5,sticky=W)
self.entry2.grid(row=1,column=1,padx=5,pady=5,sticky=W)
self.entry3.grid(row=2,column=1,padx=5,pady=5,sticky=W)
#Button(text='Save',fg='red',command=self.save).grid(row=4,column=0)
self.width_max,self.height_max=200,200
#turn on:
#self.mainloop()
def check_error(self,event):
try: self.taille.get()
except: self.error_detected("taille")
else:
if(self.chaine.get() == ""): self.error_detected("chaine")
if(self.extension.get() != "png" \
and self.extension.get() != "jpg"
and self.extension.get() != "jpeg"
and self.extension.get() != "bmp"
and self.extension.get() != "gif"):
self.error_detected("extension")
else:
self.getImage(self.chaine.get(),self.taille.get(),self.extension.get())
def error_detected(self,location):
if(location == "taille"):
self.taille.set(100)
elif(location == "chaine"):
self.chaine.set("default")
elif(location == "extension"):
self.extension.set("png")
else:
return 0
def getImage(self, value, height = 100, extension = "png"):
import Image, ImageFont, ImageDraw, ImageTk
from string import lower, upper
# courbB08.pil PIL Font file uuencoded
courB08_pil ="""eJztl91rFkcUxp+Zt7vGFYzVtiJKICgYlLRWkaBBVGgDraFGCH5gsQp+QMBqabAV
RYJYAlakCkohCpYgxaLkIu1NvLBeSAStglpqL6xQAsVe2AuL5u2buH3mzGaYPf9AKWTl8d3nl7MzZ2bn
azvea9+97+PurFWut5e0Zu+s7VybYfKavP7LK3X/5TlM4Q3/OWbyf1ARD/6mgb2SjwtPhbpnq0iKZ6ah
rmCjwqbxdgamRnHOA69jimN5zvIS8cDcUEeVdYzRAw1FHcJYXgPvG4s6Jlgj7xeEequS3wLeNvGvnrEO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"""
# courbB08.pbm font file uuencoded
courB08_pbm ="""eJxNkntM01cUx8+P2/1apUAZEpECq4KRjKhF0E55FYEp4yG6mglz2Q8Q1BhERhhl
s/zKI+CID4wbIAPKpk4GAzqZPKKMX2GIUwGJG+ImtKwKjIzXcGuBtncV0Hn+uLnn5Nzv55xv7mdRkbus
VjquBACr0N3B+wCQi/m+ijAf4LGl/wgAiwkNDpRIyyABSjGkBQ/fa3c1bfLs4U8ulDcYUs/502rTpIlO
9pycKp/Buql6f3rmZ1NqvpO2SZXf0duY3j0563zjoZpW8AvHRmVeZ/Co36mFR8bERzlsxOMJ+oJshsS5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"""
# Create a missing font file
self.decodeFontFile(courB08_pil ,"courB08.pil")
self.decodeFontFile(courB08_pbm ,"courB08.pbm")
# Get the bar code list
bits = self.makeCode(value)
height=int(height)
# Create a new image
position = 10
self.im = Image.new("1",(len(bits)+position+10,height))
# Load font
font = ImageFont.load("courB08.pil")
# Create drawer
draw = ImageDraw.Draw(self.im)
# Erase image
draw.rectangle(((0,0),(self.im.size[0],self.im.size[1])),fill=256)
# Draw text
draw.text((position, height-9), value, font=font, fill=0)
# Draw the bar codes
for bit in range(len(bits)):
if bits[bit] == '1':
draw.rectangle(((bit+position,0),(bit+position,height-10)),fill=0)
#rectangle's width and height
if(len(bits)+20>self.width_max):
self.width_max=len(bits)+20
if(height>self.height_max):
self.height_max=height
# Print the bar codes
photo=ImageTk.PhotoImage(self.im)
self.can=Canvas(width=self.width_max,height=self.height_max,bg='grey')
self.can.grid(row=3,column=0,columnspan=2,padx=5,pady=5)
self.label=Label(image=photo)
self.label.image=photo
self.label.grid(row=3,column=0,columnspan=2,padx=5,pady=5)
Button(text='Save',command=self.save).grid(row=4,column=0)
Button(text='Settings',command=self.settings).grid(row=4,column=1)
Button(text='Export',command=self.export).grid(row=5,column=0)
def makeCode(self,code):
self.CharSetA = {
' ':0, '!':1, '"':2, '#':3, '$':4, '%':5, '&':6, "'":7,
'(':8, ')':9, '*':10, '+':11, ',':12, '-':13, '.':14, '/':15,
'0':16, '1':17, '2':18, '3':19, '4':20, '5':21, '6':22, '7':23,
'8':24, '9':25, ':':26, ';':27, '<':28, '=':29, '>':30, '?':31,
'@':32, 'A':33, 'B':34, 'C':35, 'D':36, 'E':37, 'F':38, 'G':39,
'H':40, 'I':41, 'J':42, 'K':43, 'L':44, 'M':45, 'N':46, 'O':47,
'P':48, 'Q':49, 'R':50, 'S':51, 'T':52, 'U':53, 'V':54, 'W':55,
'X':56, 'Y':57, 'Z':58, '[':59, '\\':60, ']':61, '^':62, '_':63,
'\x00':64, '\x01':65, '\x02':66, '\x03':67, '\x04':68,
'\x05':69, '\x06':70, '\x07':71, '\x08':72, '\x09':73,
'\x0A':74, '\x0B':75, '\x0C':76, '\x0D':77, '\x0E':78,
'\x0F':79, '\x10':80, '\x11':81, '\x12':82, '\x13':83,
'\x14':84, '\x15':85, '\x16':86, '\x17':87, '\x18':88,
'\x19':89, '\x1A':90, '\x1B':91, '\x1C':92, '\x1D':93,
'\x1E':94, '\x1F':95,
'FNC3':96, 'FNC2':97, 'SHIFT':98, 'Code C':99, 'Code B':100,
'FNC4':101, 'FNC1':102, 'START A':103,
'START B':104, 'START C':105, 'STOP':106
}
self.CharSetB = {
' ':0, '!':1, '"':2, '#':3, '$':4, '%':5, '&':6, "'":7,
'(':8, ')':9, '*':10, '+':11, ',':12, '-':13, '.':14, '/':15,
'0':16, '1':17, '2':18, '3':19, '4':20, '5':21, '6':22, '7':23,
'8':24, '9':25, ':':26, ';':27, '<':28, '=':29, '>':30, '?':31,
'@':32, 'A':33, 'B':34, 'C':35, 'D':36, 'E':37, 'F':38, 'G':39,
'H':40, 'I':41, 'J':42, 'K':43, 'L':44, 'M':45, 'N':46, 'O':47,
'P':48, 'Q':49, 'R':50, 'S':51, 'T':52, 'U':53, 'V':54, 'W':55,
'X':56, 'Y':57, 'Z':58, '[':59, '\\':60, ']':61, '^':62, '_':63,
'' :64, 'a':65, 'b':66, 'c':67, 'd':68, 'e':69, 'f':70, 'g':71,
'h':72, 'i':73, 'j':74, 'k':75, 'l':76, 'm':77, 'n':78, 'o':79,
'p':80, 'q':81, 'r':82, 's':83, 't':84, 'u':85, 'v':86, 'w':87,
'x':88, 'y':89, 'z':90, '{':91, '|':92, '}':93, '~':94,
'\x7F':95, 'FNC3':96, 'FNC2':97, 'SHIFT':98, 'Code C':99,
'FNC4':100, 'Code A':101, 'FNC1':102, 'START A':103,
'START B':104, 'START C':105, 'STOP':106
}
self.CharSetC = {
'00':0, '01':1, '02':2, '03':3, '04':4, '05':5, '06':6, '07':7,
'08':8, '09':9, '10':10, '11':11, '12':12, '13':13, '14':14,
'15':15, '16':16, '17':17, '18':18, '19':19, '20':20, '21':21,
'22':22, '23':23, '24':24, '25':25, '26':26, '27':27, '28':28,
'29':29, '30':30, '31':31, '32':32, '33':33, '34':34, '35':35,
'36':36, '37':37, '38':38, '39':39, '40':40, '41':41, '42':42,
'43':43, '44':44, '45':45, '46':46, '47':47, '48':48, '49':49,
'50':50, '51':51, '52':52, '53':53, '54':54, '55':55, '56':56,
'57':57, '58':58, '59':59, '60':60, '61':61, '62':62, '63':63,
'64':64, '65':65, '66':66, '67':67, '68':68, '69':69, '70':70,
'71':71, '72':72, '73':73, '74':74, '75':75, '76':76, '77':77,
'78':78, '79':79, '80':80, '81':81, '82':82, '83':83, '84':84,
'85':85, '86':86, '87':87, '88':88, '89':89, '90':90, '91':91,
'92':92, '93':93, '94':94, '95':95, '96':96, '97':97, '98':98,
'99':99, 'Code B':100, 'Code A':101, 'FNC1':102, 'START A':103,
'START B':104, 'START C':105, 'STOP':106
}
self.ValueEncodings = { 0:'11011001100', 1:'11001101100', 2:'11001100110',
3:'10010011000', 4:'10010001100', 5:'10001001100',
6:'10011001000', 7:'10011000100', 8:'10001100100',
9:'11001001000', 10:'11001000100', 11:'11000100100',
12:'10110011100', 13:'10011011100', 14:'10011001110',
15:'10111001100', 16:'10011101100', 17:'10011100110',
18:'11001110010', 19:'11001011100', 20:'11001001110',
21:'11011100100', 22:'11001110100', 23:'11101101110',
24:'11101001100', 25:'11100101100', 26:'11100100110',
27:'11101100100', 28:'11100110100', 29:'11100110010',
30:'11011011000', 31:'11011000110', 32:'11000110110',
33:'10100011000', 34:'10001011000', 35:'10001000110',
36:'10110001000', 37:'10001101000', 38:'10001100010',
39:'11010001000', 40:'11000101000', 41:'11000100010',
42:'10110111000', 43:'10110001110', 44:'10001101110',
45:'10111011000', 46:'10111000110', 47:'10001110110',
48:'11101110110', 49:'11010001110', 50:'11000101110',
51:'11011101000', 52:'11011100010', 53:'11011101110',
54:'11101011000', 55:'11101000110', 56:'11100010110',
57:'11101101000', 58:'11101100010', 59:'11100011010',
60:'11101111010', 61:'11001000010', 62:'11110001010',
63:'10100110000', 64:'10100001100', 65:'10010110000',
66:'10010000110', 67:'10000101100', 68:'10000100110',
69:'10110010000', 70:'10110000100', 71:'10011010000',
72:'10011000010', 73:'10000110100', 74:'10000110010',
75:'11000010010', 76:'11001010000', 77:'11110111010',
78:'11000010100', 79:'10001111010', 80:'10100111100',
81:'10010111100', 82:'10010011110', 83:'10111100100',
84:'10011110100', 85:'10011110010', 86:'11110100100',
87:'11110010100', 88:'11110010010', 89:'11011011110',
90:'11011110110', 91:'11110110110', 92:'10101111000',
93:'10100011110', 94:'10001011110', 95:'10111101000',
96:'10111100010', 97:'11110101000', 98:'11110100010',
99:'10111011110', 100:'10111101110', 101:'11101011110',
102:'11110101110', 103:'11010000100', 104:'11010010000',
105:'11010011100', 106:'11000111010'
}
current_charset = None
pos=sum=0
skip=False
for c in range(len(code)):
if skip:
skip=False
continue
#Only switch to char set C if next four chars are digits
if len(code[c:]) >=4 \
and code[c:c+4].isdigit() \
and current_charset!=self.CharSetC \
or len(code[c:]) >=2 \
and code[c:c+2].isdigit() \
and current_charset==self.CharSetC:
#If char set C = current and next two chars ar digits, keep C
if current_charset!=self.CharSetC:
#Switching to Character set C
if pos:
strCode += self.ValueEncodings[current_charset['Code C']]
sum += pos * current_charset['Code C']
else:
strCode= self.ValueEncodings[self.CharSetC['START C']]
sum = self.CharSetC['START C']
current_charset= self.CharSetC
pos+=1
elif self.CharSetB.has_key(code[c]) \
and current_charset!=self.CharSetB \
and not(self.CharSetA.has_key(code[c]) \
and current_charset==self.CharSetA):
#If char in charset A = current, then just keep that
# Switching to Character set B
if pos:
strCode += self.ValueEncodings[current_charset['Code B']]
sum += pos * current_charset['Code B']
else:
strCode= self.ValueEncodings[self.CharSetB['START B']]
sum = self.CharSetB['START B']
current_charset= self.CharSetB
pos+=1
elif self.CharSetA.has_key(code[c]) \
and current_charset!=self.CharSetA \
and not(self.CharSetB.has_key(code[c]) \
and current_charset==self.CharSetB):
# if char in charset B = current, then just keep that
# Switching to Character set A
if pos:
strCode += self.ValueEncodings[current_charset['Code A']]
sum += pos * current_charset['Code A']
else:
strCode += self.ValueEncodings[self.CharSetA['START A']]
sum = self.CharSetA['START A']
current_charset= self.CharSetA
pos+=1
if current_charset==self.CharSetC:
val= self.CharSetC[code[c:c+2]]
skip=True
else:
val=current_charset[code[c]]
sum += pos * val
strCode += self.ValueEncodings[val]
pos+=1
#Checksum
checksum= sum % 103
strCode += self.ValueEncodings[checksum]
#The stop character
strCode += self.ValueEncodings[current_charset['STOP']]
#Termination bar
strCode += "11"
#print strCode,'\n'
return strCode
def decodeFontFile(self,data, file):
""" Decode font file embedded in this script and create file """
from zlib import decompress
from base64 import decodestring
from os.path import exists
# If the font file is missing
if not exists(file):
# Write font file
open(file, "wb").write(decompress(decodestring(data)))
def save(self):
#self.im.save(self.chaine.get()+"."+self.extension.get())
#init_rep="/home/divayht/python/barcodes/128"
#rep_file=asksaveasfilename(initialdir=init_rep,
#filetypes=[("*",".png"),("*","jpg"),("*","gif"),("*","bmp")],
#defaultextension=".png",
#title="Enregistrer une image")
#mode="w")
#if rep_file is None: #Si appui sur Annuler
#pass
#else:
#Recuperation du nom complet du fichier avec l'attribut .name du module os
#chemin=os.path.abspath(rep_file.name)
#os.chdir(chemin)
#self.im.save(self.chaine.get()+"."+self.extension.get())
#saveasfilename=asksaveasfilename()
#print "saveas", saveasfilename.encode("utf-8")
#saveasfilename.encode("utf-8")
self.im.save(self.chaine.get()+"."+self.extension.get())
Label(text="file saved.").grid(row=5,column=0,sticky=E)
def settings(self):
self.root=Tk()
self.root.title('Settings')
Label(self.root,text='Enregistrer Sous:').grid(row=0,column=0,sticky=E)
self.default_path=StringVar(self.root)
self.default_path.set(os.getcwd())
cur_dir=Entry(self.root,width=40,textvariable=self.default_path)
cur_dir.bind('<Return>',self.change_path)
cur_dir.grid(row=0,column=1,sticky=W)
Label(self.root,text='Taille par defaut:').grid(row=1,column=0,sticky=E)
self.default_height=IntVar(self.root)
self.default_height.set(self.taille.get())
default_height_entry=Entry(self.root,textvariable=self.default_height)
default_height_entry.bind("<Return>",self.change_height)
default_height_entry.grid(row=1,column=1,sticky=W)
Label(self.root,text='Extension par defaut: ').grid(row=2,column=0,sticky=E)
self.default_extension=StringVar(self.root)
self.default_extension.set("png")
default_extension_entry=Entry(self.root,textvariable=self.default_extension)
default_extension_entry.bind("<Return>",self.change_extension)
default_extension_entry.grid(row=2,column=1,sticky=W)
self.root.mainloop()
def change_path(self,event):
try:
os.chdir(self.default_path())
self.root.destroy()
except:
self.default_path.set(os.getcwd())
def change_height(self,event):
try:
self.taille.set(self.default_height.get())
self.root.destroy()
except:
self.default_height.set(100)
def change_extension(self,event):
if(self.default_extension.get() == "png" \
or self.default_extension.get() == "jpg" \
or self.default_extension.get() == "jpeg" \
or self.default_extension.get() == "bmp" \
or self.default_extension.get() == "gif"):
self.extension.set(self.default_extension.get())
self.root.destroy()
else:
self.default_extension.set("png")
def export(self):
"fonciton pas encore finie"
print"..."
if __name__=='__main__':
"""root=Tk()
MyApp(root)
root.mainloop()"""
MyApp().mainloop() |
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