def __getres(self, minlen, chars):
firstpass = True
while True:
try:
self.matchobj = None
if firstpass and self.dictionaryfile is None:
self.matchobj = Match(minlen=minlen, chars=chars,
statushandler=self.status, mand1st=self.MANDATORY1stCHAR)
firstpass = False
else:
self.matchobj = Match(minlen=minlen, chars=chars,
dict=self.dictionaryfile,
statushandler=self.status, mand1st=self.MANDATORY1stCHAR)
res = self.matchobj.wordMatch()
return res
except IOError:
ans = tkMessageBox.askyesno(title='No Dictionary',
message='''No dictionary file was found, would
you like to choose a dictionary file? (No) aborts the application''')
if ans:
self.__choosedict()
else:
sys.exit()
class Application(Frame):
MAXWORDLEN = 20
DEFAULTWORDLEN = 3
MANDATORY1stCHAR=0
def __init__(self, master=None):
Frame.__init__(self, master, padx=3, pady=3)
self.dictionaryfile = None
self.menubar = Menu()
self.__createWidgets()
self.menubar.add_cascade(label='File', menu=self.__File)
self.menubar.add_cascade(label='Options', menu=self.__Options)
self.menubar.add_command(label='About', command=self.__about)
self.__params.grid(row=0, column=0, sticky=W)
self.__res_pane = Frame()
self.__res_pane.grid(row=2, column=0, sticky=E + W)
self.__status = Label(anchor=W, relief=SUNKEN)
self.__status.grid(row=3, column=0, sticky=E + W)
self.osDictFile()
self.matchobj = None
if self.dictionaryfile is None:
self.status('No dictionary defined!')
master.config(menu=self.menubar)
def __createWidgets(self):
self.__params = Frame(padx=5, pady=5)
Label(text='Letters: ', anchor=E).grid(row=0, column=0,
sticky=E, in_=self.__params)
self.__char_entry = Entry(width=10)
self.__chk1st = Checkbutton(variable=self.MANDATORY1stCHAR, command=self.__CB)
Label(text='First letter appears in every result ', anchor=W).grid(
row=0, column=4, sticky=E, in_=self.__params)
self.__char_entry.grid(row=0, column=1, columnspan=2,
sticky=W, in_=self.__params)
self.__chk1st.grid(row=0, column=3, sticky=W, in_=self.__params)
Label(text='Minimum length of result words: ', anchor=E).grid(
row=1, column=0, sticky=E, in_=self.__params)
self.__word_length_ctrl = Spinbox(from_=1, to=Application.MAXWORDLEN,
width=2)
self.__word_length_ctrl.delete(0, END)
self.__word_length_ctrl.insert(0, Application. DEFAULTWORDLEN)
self.__word_length_ctrl.grid(row=1, column=1, in_=self.__params,
sticky=W)
self.__go_button = Button(text='Go', command=self.__findWords)
self.__go_button.grid(row=1, column=2, sticky=E, in_=self.__params)
self.__Options = Menu()
self.__Options.add_command(label='Choose dictionary',
command=self.__choosedict)
self.__File = Menu()
self.__File.add_command(label='Export as ODT (Open document text)', command=self.__export)
self.__char_entry.focus_set()
self.__char_entry.bind("<Return>", self.__keyPressEnter)
def __CB(self):
self.MANDATORY1stCHAR = not self.MANDATORY1stCHAR
def __choosedict(self):
try:
self.dictionaryfile = tkFileDialog.askopenfile(mode='r').name
self.status('')
except AttributeError:
pass
def osDictFile(self):
if 'linux' in sys.platform:
self.dictionaryfile = '/usr/share/dict/words'
def __about(self):
AboutDialog(self)
def status(self, text):
self.__status.config(text=text)
self.__status.update_idletasks()
def __findWords(self):
self.__res_pane.grid_forget()
chars = self.__char_entry.get()
minlen = int(self.__word_length_ctrl.get())
if len(chars) < minlen:
tkMessageBox.showerror(title='Not enough letters',
message='''Not enough letters given\n
You must give at least as many letters as the minimum required word length''')
return
res = self.__getres(minlen, chars)
self.__res_pane = ResultPane(res)
self.__res_pane.grid(row=2, column=0, sticky=E + W)
def __getres(self, minlen, chars):
firstpass = True
while True:
try:
self.matchobj = None
if firstpass and self.dictionaryfile is None:
self.matchobj = Match(minlen=minlen, chars=chars,
statushandler=self.status, mand1st=self.MANDATORY1stCHAR)
firstpass = False
else:
self.matchobj = Match(minlen=minlen, chars=chars,
dict=self.dictionaryfile,
statushandler=self.status, mand1st=self.MANDATORY1stCHAR)
res = self.matchobj.wordMatch()
return res
except IOError:
ans = tkMessageBox.askyesno(title='No Dictionary',
message='''No dictionary file was found, would
you like to choose a dictionary file? (No) aborts the application''')
if ans:
self.__choosedict()
else:
sys.exit()
def __keyPressEnter(self, event):
self.__findWords()
def __export(self):
options= {}
options['defaultextension'] = '.odt'
options['filetypes'] = [('all files', '.*'),
('Open Document Text', '.odt')]
options['initialdir'] = expanduser('~')
options['initialfile'] = self.__char_entry.get()
f = asksaveasfilename(**options)
outfile = Doc(self.matchobj)
outfile.write(unicode(f, "utf-8"))