def open(self):
'''
Permet d'ouvrir un fichier .thc ou .txt pour le lire et le modifier
:return: (translate) Class translate contenant le texte
'''
translate = Translate()
self.OpenFileDialog()
if self.file.lower().endswith(".txt"):
doc = open(self.file, "r", encoding='utf8')
text = doc.read()
translate.toBin(text)
return translate
binary = Binary()
if self.file == "":
return None
doc = open(self.file, "rb")
data = self.bytes2binstr(doc.read())
doc.close()
dic = ""
text = ""
isDic = True
countLenDic = 0
for i in range(len(data) // 7 + ceil((len(data) % 7) / 7)):
value = ""
for y in range(7):
b = ""
if isDic:
b = "0"
if len(data) >= i * 7 + y + 1:
b = data[i * 7 + y]
value += b
if value == cbch["[SUPERSEP¤]"]:
isDic = False
elif isDic:
countLenDic += 7
if isDic:
dic += value
else:
if value != cbch["[SUPERSEP¤]"]:
text += value
translate.toText(text[(len(text) % 8):], binary.SaveToDict(dic))
return translate
def __update(self, event):
tr = Translate()
text = self.__TextArea.get(1.0, END)[:-1]
if len(text) > 0:
bin = tr.toBin(text)
doubles = tr.getDoubles()
self.__TextTranslatedArea.delete(1.0, END)
self.__TextTranslatedArea.insert(1.0, bin)
self.__ListDict.delete(1, END)
doubles = sorted(doubles, key=lambda x: x[1])
doubles.reverse()
for d in doubles:
if len(d) == 2:
letter = d[0]
count = d[1]
if letter == " ":
letter = "[SPACE]"
elif letter == "µ":
letter = "[NewLine]"
count -= 0
if count > 0:
self.__ListDict.insert(self.__ListDict.size(),
letter + ": " + str(count))
else:
self.__TextTranslatedArea.delete(1.0, END)
self.__TextTranslatedArea.insert(
1.0, "le code Huffman apparaitera ici !")
self.__ListDict.delete(1, END)
class IHM:
__root = Tk()
__dim = (1200, 700)
__TextArea = Text(__root, undo=True)
__MenuBar = Menu(__root)
__FileMenu = Menu(__MenuBar, tearoff=0)
__EditMenu = Menu(__MenuBar, tearoff=0)
__HelpMenu = Menu(__MenuBar, tearoff=0)
__Icon = "icon.ico"
__ScrollBar = Scrollbar(__TextArea)
__file = None
__Translate = Translate()
def __init__(self, **args):
# On défini toutes les caractéristiques de la fenêtre
self.__root.title("Aucun Nom - Bloc-Note Huffman")
try:
self.__Icon = args['icon']
except KeyError:
pass
try:
self.__root.wm_iconbitmap(self.__Icon)
except:
pass
try:
self.__thisWidth = args['width']
except KeyError:
pass
try:
self.__thisHeight = args['height']
except KeyError:
pass
# On gère la taille et l'alignement
screenWidth = self.__root.winfo_screenwidth()
screenHeight = self.__root.winfo_screenheight()
left = (screenWidth / 2) - (self.__dim[0] / 2)
top = (screenHeight / 2) - (self.__dim[1] / 2)
self.__root.geometry('%dx%d+%d+%d' %
(self.__dim[0], self.__dim[1], left, top))
self.__root.grid_rowconfigure(0, weight=1)
self.__root.grid_columnconfigure(0, weight=1)
# On ajoute les éléments à la fenêtre
self.__TextArea.grid(sticky=N + E + S + W)
self.__FileMenu.add_command(label="Nouveau (Ctrl+N)",
command=self.__newFile)
self.__FileMenu.add_command(label="Ouvrir (Ctrl+O)",
command=self.__openFile)
self.__FileMenu.add_command(label="Enregistrer (Ctrl+S)",
command=self.__saveFile)
self.__FileMenu.add_command(label="Enregistrer sous (Ctrl+Maj+S)",
command=self.__saveAsFile)
self.__FileMenu.add_command(label="Imprimer (Ctrl+P)",
command=self.__print)
self.__FileMenu.add_separator()
self.__FileMenu.add_command(label="Traduire (Ctrl+T)",
command=self.__translator)
self.__FileMenu.add_separator()
self.__FileMenu.add_command(label="Quitter", command=self.__quit)
self.__MenuBar.add_cascade(label="Fichier", menu=self.__FileMenu)
self.__EditMenu.add_command(label="Couper", command=self.__cut)
self.__EditMenu.add_command(label="Copier", command=self.__copy)
self.__EditMenu.add_command(label="Coller", command=self.__paste)
self.__MenuBar.add_cascade(label="Modifier", menu=self.__EditMenu)
self.__HelpMenu.add_command(label="Version",
command=self.__showVersion)
self.__HelpMenu.add_command(label="A propos", command=self.__showAbout)
self.__MenuBar.add_cascade(label="Aide", menu=self.__HelpMenu)
self.__root.config(menu=self.__MenuBar)
self.__ScrollBar.pack(side=RIGHT, fill=Y)
self.__ScrollBar.config(command=self.__TextArea.yview)
self.__TextArea.config(yscrollcommand=self.__ScrollBar.set)
# On ajoute les raccourcis claviers
self.__root.bind("<Control-Key-n>", self.__racNew)
self.__root.bind("<Control-Key-N>", self.__racNew)
self.__root.bind("<Control-Key-o>", self.__racOpen)
self.__root.bind("<Control-Key-O>", self.__racOpen)
self.__root.bind("<Control-Key-s>", self.__racSave)
self.__root.bind("<Control-Key-S>", self.__racSave)
self.__root.bind("<Control-Key-s><Key-Caps_Lock>", self.__racSaveAs)
self.__root.bind("<Control-Key-S><Key-Caps_Lock>", self.__racSaveAs)
self.__root.bind("<Control-Key-p>", self.__racPrint)
self.__root.bind("<Control-Key-P>", self.__racPrint)
self.__root.bind("<Control-Key-t>", self.__racTranslate)
self.__root.bind("<Control-Key-T>", self.__racTranslate)
# event: user close window
self.__root.protocol("WM_DELETE_WINDOW", self.__quit)
def __quit(self):
self.__root.destroy()
exit()
def __showAbout(self):
showinfo(
"Bloc-Note Huffman",
"Le Bloc-Note Huffman est un logiciel open-source.\n\
Version 0.2 - En cours de développement\n\n\
Développé dans le cadre d'un projet scolaire visant au développement d'une IHM en python\n\n\
Par Eliott Bovel et Bastien Gérard.\n\
Lycée Notre-Dame des Aydes, Terminal 1, Spé NSI - 2020/2021")
def __showVersion(self):
showinfo("Bloc-Note Huffman",
"Version Béta 0.1 - En cours de développement")
def __openFile(self):
save = saveManager()
tr = save.open()
self.__file = save.file
if self.__file == "":
self.__file = None
else:
self.__Translate = tr
self.__root.title(
os.path.basename(self.__file) + " - Bloc-Note Huffman")
self.__TextArea.delete(1.0, END)
file = tr.getText()
self.__TextArea.insert(1.0, file)
def __newFile(self):
self.__root.title("Aucun Nom - Bloc-Note Huffman")
self.__file = None
self.__TextArea.delete(1.0, END)
self.__Translate = Translate()
def __saveFile(self):
if self.__file is None:
self.__saveAsFile()
return
else:
save = saveManager()
self.__Translate.toBin(self.__TextArea.get(1.0, END))
save.save(self.__Translate, self.__file)
def __saveAsFile(self):
save = saveManager()
self.__Translate.toBin(self.__TextArea.get(1.0, END))
isSave = save.save(self.__Translate)
if isSave:
self.__file = save.file
self.__root.title(
os.path.basename(self.__file) + " - Bloc-Note Huffman")
def __cut(self):
self.__thisTextArea.event_generate("<<Cut>>")
def __copy(self):
self.__thisTextArea.event_generate("<<Copy>>")
def __paste(self):
self.__thisTextArea.event_generate("<<Paste>>")
def __print(self):
#text = self.__TextArea.get(1.0, END)
#filename = tempfile.mktemp(".txt")
#open(filename, "w").write(text)
#pywin32.win32api.ShellExecute(0, "print", filename, None, ".", 0)
showinfo('Bloc-Note Huffman',
"La fonction 'imprimer' n'est pas encore disponible.")
def __translator(self):
translate = ihm_translate.IHMTranslate()
translate.run()
def run(self):
self.__root.mainloop()
def __racNew(self, event):
self.__newFile()
def __racOpen(self, event):
self.__openFile()
def __racSave(self, event):
self.__saveFile()
def __racSaveAs(self, event):
self.__saveAsFile()
def __racPrint(self, event):
self.__print()
def __racTranslate(self, event):
self.__translator()