Fix for pylint errors

This commit is contained in:
Rnhmjoj 2014-05-31 00:31:27 +02:00
parent b627da25c1
commit af17ef0f47

View File

@ -9,74 +9,74 @@ import tkinter.messagebox
import tkinter.simpledialog
class Text(tkinter.Text):
"""
'''
Tkinter Text Widget
Override that allows to highlight words with regex.
"""
'''
def __init__(self, *args, **kwargs):
tkinter.Text.__init__(self, *args, **kwargs)
def highlight(self, pattern, tag, start="1.0", stop="end", regex=True):
"""
Highlight text matched by "pattern" and apply it the tag "tag"
Specify "start" and "stop" in order to restrict the search and
def highlight(self, pattern, tag, start='1.0', stop='end', regex=True):
'''
Highlight text matched by 'pattern' and apply it the tag 'tag'
Specify 'start' and 'stop' in order to restrict the search and
regex=False if pattern is not a regex.
"""
'''
start = self.index(start)
stop = self.index(stop)
self.mark_set("matchStart", start)
self.mark_set("matchEnd", start)
self.mark_set("searchLimit", stop)
self.mark_set('matchStart', start)
self.mark_set('matchEnd', start)
self.mark_set('searchLimit', stop)
occurrences = tkinter.IntVar()
while True:
index = self.search(
pattern,
"matchEnd",
"searchLimit",
'matchEnd',
'searchLimit',
count=occurrences,
regexp=regex
)
if index == "":
if index == '':
break
self.mark_set("matchStart", index)
self.mark_set("matchEnd", "%s+%sc" % (index, occurrences.get()))
self.tag_add(tag, "matchStart", "matchEnd")
self.mark_set('matchStart', index)
self.mark_set('matchEnd', '%s+%sc' % (index, occurrences.get()))
self.tag_add(tag, 'matchStart', 'matchEnd')
class Application(tkinter.Frame):
"""Application class"""
'''Application class'''
def __init__(self):
tkinter.Frame.__init__(self, window)
window.iconify()
#Vars
self.temp = tempfile.TemporaryFile(mode="w+t")
self.temp = tempfile.TemporaryFile(mode='w+t')
self.text = tkinter.StringVar()
self.file = ""
self.file = ''
self.opzionifile = {
"parent": window,
"filetypes": [("text files", ".txt")],
"defaultextension": ".txt",
"initialfile": "file.txt"
'parent': window,
'filetypes': [('text files', '.txt')],
'defaultextension': '.txt',
'initialfile': 'file.txt'
}
self.opzionichat = {
"font": ("Monaco", 13),
"borderwidth": 2,
"highlightthickness": 0
'font': ('Monaco', 13),
'borderwidth': 2,
'highlightthickness': 0
}
#pref management
try:
self.prefs = json.load(open("prefs.json"))
self.prefs = json.load(open('prefs.json'))
except FileNotFoundError:
tkinter.messagebox.showwarning(
"Dropchat",
"Preferences file non found!",
detail="Default preferences rebuilt.")
'Dropchat',
'Preferences file non found!',
detail='Default preferences rebuilt.')
self.build_prefs()
#Gestione della window
window.geometry(self.prefs["geometry"])
window.configure(background="#a8a8a8")
window.geometry(self.prefs['geometry'])
window.configure(background='#a8a8a8')
window.columnconfigure(1, weight=1)
window.rowconfigure(0, weight=1)
window.protocol('WM_DELETE_WINDOW', self.close)
@ -91,13 +91,13 @@ class Application(tkinter.Frame):
#Gestione delle ultime conversazioni
try:
self.delete_not_found()
self.file = self.prefs["chat"][-1]
self.file = self.prefs['chat'][-1]
except IndexError:
response = tkinter.messagebox.askquestion(
"Dropchat",
"No conversations found.",
detail="Make a new one?")
if response == "yes":
'Dropchat',
'No conversations found.',
detail='Make a new one?')
if response == 'yes':
self.new_file()
#Loop principale
@ -105,136 +105,136 @@ class Application(tkinter.Frame):
#Widget della window
def widgets(self):
"""
'''
Draw window widgets.
"""
'''
self.menubar = tkinter.Menu(window)
self.chat = Text(window,
width=100, height=30,
relief="sunken",
insertbackground="#fff",
relief='sunken',
insertbackground='#fff',
**self.opzionichat)
self.sidebar = tkinter.Listbox(
window, width=20,
borderwidth=0,
background="#dce0e8")
background='#dce0e8')
self.textbox = tkinter.Entry(
window, textvariable=self.text,
**self.opzionichat)
self.chat.grid(column=1, row=0, sticky="nswe", pady=(6, 3), padx=6)
self.textbox.grid(column=1, row=1, sticky="nswe", pady=(3, 6), padx=6)
self.sidebar.grid(column=0, row=0, sticky="nswe", rowspan=2)
self.chat.grid(column=1, row=0, sticky='nswe', pady=(6, 3), padx=6)
self.textbox.grid(column=1, row=1, sticky='nswe', pady=(3, 6), padx=6)
self.sidebar.grid(column=0, row=0, sticky='nswe', rowspan=2)
#Bindings
self.chat.bind("<KeyPress>", "break")
self.sidebar.bind("<Double-Button-1>", self.switch_file)
self.sidebar.bind("<Button-2>", self.show_menu)
self.textbox.bind("<Return>", self.write)
self.chat.bind('<KeyPress>', 'break')
self.sidebar.bind('<Double-Button-1>', self.switch_file)
self.sidebar.bind('<Button-2>', self.show_menu)
self.textbox.bind('<Return>', self.write)
#Menu bar
self.menubar = tkinter.Menu(self)
menu = tkinter.Menu(self.menubar)
#Menu 1
self.menubar.add_cascade(label="Conversation", menu=menu)
menu.add_command(label="New file", command=self.new_file)
menu.add_command(label="Open file...", command=self.open_file)
self.menubar.add_cascade(label='Conversation', menu=menu)
menu.add_command(label='New file', command=self.new_file)
menu.add_command(label='Open file...', command=self.open_file)
#Menu 2
menu = tkinter.Menu(self.menubar)
self.menubar.add_cascade(label="Profile", menu=menu)
self.menubar.add_cascade(label='Profile', menu=menu)
menu.add_command(
label="User name",
label='User name',
command=lambda: self.edit_prefs(
"username",
'username',
tkinter.simpledialog.askstring(
"User name",
"Insert your name:",
initialvalue=self.prefs["username"],
'User name',
'Insert your name:',
initialvalue=self.prefs['username'],
parent=window)))
#Menu 3
menu = tkinter.Menu(self.menubar)
self.menubar.add_cascade(label="Edit", menu=menu)
menu.add_command(label="Cut",
command=lambda: window.focus_get().event_generate("<<Cut>>"))
menu.add_command(label="Copy",
command=lambda: window.focus_get().event_generate("<<Copy>>"))
menu.add_command(label="Paste",
command=lambda: window.focus_get().event_generate("<<Paste>>"))
self.menubar.add_cascade(label='Edit', menu=menu)
menu.add_command(label='Cut',
command=lambda: window.focus_get().event_generate('<<Cut>>'))
menu.add_command(label='Copy',
command=lambda: window.focus_get().event_generate('<<Copy>>'))
menu.add_command(label='Paste',
command=lambda: window.focus_get().event_generate('<<Paste>>'))
window.config(menu=self.menubar)
#Context menu 1
self.menu1 = tkinter.Menu(self)
self.menu1.add_command(label="Open", command=self.switch_file)
self.menu1.add_command(label="Delete", command=self.delete_file)
self.menu1.add_command(label='Open', command=self.switch_file)
self.menu1.add_command(label='Delete', command=self.delete_file)
self.menu1.add_separator()
self.menu1.add_command(label="New file", command=self.new_file)
self.menu1.add_command(label="Reload",
command=lambda: self.sidebar.delete(0, "end"))
self.menu1.add_command(label='New file', command=self.new_file)
self.menu1.add_command(label='Reload',
command=lambda: self.sidebar.delete(0, 'end'))
#Contextmenu 2
self.menu2 = tkinter.Menu(self)
self.menu2.add_command(label="New file", command=self.new_file)
self.menu2.add_command(label="Reload",
command=lambda: self.sidebar.delete(0, "end"))
self.menu2.add_command(label='New file', command=self.new_file)
self.menu2.add_command(label='Reload',
command=lambda: self.sidebar.delete(0, 'end'))
def read(self):
"""
'''
Reads the current file from the buffer
and writes it into the chat.
"""
'''
self.update()
self.temp.seek(0)
self.chat.delete(0.0, "end")
self.chat.insert("end", self.temp.read())
self.chat.delete(0.0, 'end')
self.chat.insert('end', self.temp.read())
self.highlight()
def write(self, event):
"""Write a message in the current file"""
if self.file != "":
with open(self.file, "a") as file:
if self.text.get() != "":
row = "[%s] %s: %s\n" % (
datetime.datetime.now().strftime("%d-%m-%y %H:%M"),
self.prefs["username"],
def write(self, _):
'''Write a message in the current file'''
if self.file != '':
with open(self.file, 'a') as file:
if self.text.get() != '':
row = '[%s] %s: %s\n' % (
datetime.datetime.now().strftime('%d-%m-%y %H:%M'),
self.prefs['username'],
self.text.get())
self.text.set("")
self.text.set('')
file.write(row)
def update(self):
"""Copy file into the buffer"""
'''Copy file into the buffer'''
self.temp.seek(0)
self.temp.truncate()
if self.file != "":
if self.file != '':
with open(self.file) as text:
self.temp.write(text.read())
def set_title(self):
"""Update window's title to match current conversation"""
file = re.search("([^/]*)$", self.file)
if self.file == "":
window.title("Dropchat")
'''Update window's title to match current conversation'''
file = re.search('([^/]*)$', self.file)
if self.file == '':
window.title('Dropchat')
else:
window.title("Dropchat - " + file.group(0))
window.title('Dropchat - ' + file.group(0))
def highlight(self):
"""
'''
Highlight semantic parts in the text chat.
(Date, username and others)
"""
self.chat.tag_configure("date", foreground="#005d8f")
self.chat.tag_configure("name", foreground="#648f00")
self.chat.tag_configure("other", foreground="#de7a31")
self.chat.highlight("\[\d+-\d+-\d+ \d+:\d+\]", "data")
for name in re.findall(" ([a-zA-Z]+): ", self.chat.get(0.0, "end")):
if name == self.prefs["username"]:
self.chat.highlight(name, "name")
'''
self.chat.tag_configure('date', foreground='#005d8f')
self.chat.tag_configure('name', foreground='#648f00')
self.chat.tag_configure('other', foreground='#de7a31')
self.chat.highlight(r'\[\d+-\d+-\d+ \d+:\d+\]', 'data')
for name in re.findall(' ([a-zA-Z]+): ', self.chat.get(0.0, 'end')):
if name == self.prefs['username']:
self.chat.highlight(name, 'name')
else:
self.chat.highlight(name, "other")
self.chat.highlight(name, 'other')
def show_menu(self, event):
"""Manages the opening and positioning of context menu"""
'''Manages the opening and positioning of context menu'''
self.sidebar.index = self.sidebar.nearest(event.y)
if self.sidebar.index < 0:
self.menu2.post(event.x_root, event.y_root)
@ -247,109 +247,109 @@ class Application(tkinter.Frame):
self.menu1.post(event.x_root, event.y_root)
def recent_files(self):
"""Inserts recently opened files into the sidebar"""
for x, file in enumerate(self.prefs["chat"]):
file = " - " + re.search("([^/]*)$", file).group(0)
'''Inserts recently opened files into the sidebar'''
for x, file in enumerate(self.prefs['chat']):
file = ' - ' + re.search('([^/]*)$', file).group(0)
if file not in self.sidebar.get(x):
self.sidebar.insert(x, file)
def delete_file(self):
"""Removes the currently selected file from the sidebar"""
if self.prefs["Chat"][self.sidebar.index] == self.file:
self.file = ""
del self.prefs["Chat"][self.sidebar.index]
json.dump(self.prefs, open("prefs.json", "w"))
'''Removes the currently selected file from the sidebar'''
if self.prefs['Chat'][self.sidebar.index] == self.file:
self.file = ''
del self.prefs['Chat'][self.sidebar.index]
json.dump(self.prefs, open('prefs.json', 'w'))
self.read()
self.set_title()
def switch_file(self, _=None):
"""Opens the currently selected file from the sidebar in the chat"""
file = self.prefs["chat"][int(self.sidebar.curselection()[0])]
'''Opens the currently selected file from the sidebar in the chat'''
file = self.prefs['chat'][int(self.sidebar.curselection()[0])]
if self.file != file:
self.file = file
self.read()
self.set_title()
def open_file(self):
"""Selects a new file and opens it in the chat."""
if sys.platform == "darwin":
'''Selects a new file and opens it in the chat.'''
if sys.platform == 'darwin':
file = tkinter.filedialog.askopenfilename(
title="Choose a file...",
message="Open a conversation.",
title='Choose a file...',
message='Open a conversation.',
**self.opzionifile)
else:
file = tkinter.filedialog.askopenfilename(
title="Choose a file...",
title='Choose a file...',
**self.opzionifile)
if file not in self.prefs["Chat"] and file != "":
self.prefs["chat"] += file,
json.dump(self.prefs, open("prefs.json", "w"))
if file not in self.prefs['Chat'] and file != '':
self.prefs['chat'] += file,
json.dump(self.prefs, open('prefs.json', 'w'))
self.file = file
self.read()
self.set_title()
def new_file(self):
"""Creates a new file and opens it in the chat"""
if sys.platform == "darwin":
'''Creates a new file and opens it in the chat'''
if sys.platform == 'darwin':
file = tkinter.filedialog.asksaveasfilename(
title="Create a file...",
message="Select the name of the new conversation.",
title='Create a file...',
message='Select the name of the new conversation.',
**self.opzionifile)
else:
file = tkinter.filedialog.asksaveasfilename(
title="Creates a new file...",
title='Creates a new file...',
**self.opzionifile)
if file != "":
if file != '':
self.file = file
open(self.file, "w").close()
if self.file not in self.prefs["chat"]:
self.prefs["chat"] += self.file,
json.dump(self.prefs, open("prefs.json", "w"))
open(self.file, 'w').close()
if self.file not in self.prefs['chat']:
self.prefs['chat'] += self.file,
json.dump(self.prefs, open('prefs.json', 'w'))
self.read()
self.set_title()
def delete_not_found(self):
"""Removes files that are no longer available"""
for x, file in enumerate(self.prefs["chat"]):
'''Removes files that are no longer available'''
for x, file in enumerate(self.prefs['chat']):
try:
open(file)
self.file = file
except FileNotFoundError:
del self.prefs["Chat"][x]
del self.prefs['Chat'][x]
continue
json.dump(self.prefs, open("prefs.json", "w"))
json.dump(self.prefs, open('prefs.json', 'w'))
def build_prefs(self):
"""Rebuild default preferences"""
'''Rebuild default preferences'''
default = {
"username": "user",
"chat": ["chat.txt"],
"geometry": "800x500+500+250"
'username': 'user',
'chat': ['chat.txt'],
'geometry': '800x500+500+250'
}
json.dump(default, open("prefs.json", "w"))
self.prefs = json.load(open("prefs.json"))
json.dump(default, open('prefs.json', 'w'))
self.prefs = json.load(open('prefs.json'))
def edit_prefs(self, key, pref):
"""Changing a preference and saves it into an external file."""
if pref != "":
'''Changing a preference and saves it into an external file.'''
if pref != '':
self.prefs[key] = pref
json.dump(self.prefs, open("prefs.json", "w"))
json.dump(self.prefs, open('prefs.json', 'w'))
def close(self):
"""
'''
Save the geometry of the window for the next boot,
closes and deletes the cache,
closes the window and exits.
"""
self.edit_prefs("geometry", window.geometry())
'''
self.edit_prefs('geometry', window.geometry())
self.temp.close()
window.destroy()
def loop(self):
"""
'''
Main loop
Update recent files and current covnersation.
"""
'''
self.recent_files()
self.read()
self.after(200, self.loop)