def setup():
displayer = WelcomeMessageDisplayer()
get_tab_manager().bind('<Configure>', displayer.update_wraplen, add=True)
utils.bind_with_data(get_tab_manager(),
'<<NewTab>>',
displayer.on_new_tab,
add=True)
def setup():
# this must run even if loading tabs from states below fails
get_main_window().bind('<<RBTKQuit>>', save_states, add=True)
try:
with open(STATE_FILE, 'rb') as file:
states = pickle.load(file)
except FileNotFoundError:
states = []
for tab_class, state in states:
tab = tab_class.from_state(get_tab_manager(), state)
get_tab_manager().add_tab(tab)
def save_states(junk_event):
states = []
for tab in get_tab_manager().tabs:
state = tab.get_state()
if state is not None:
states.append((type(tab), state))
with open(STATE_FILE, 'wb') as file:
pickle.dump(states, file)
def edit_it():
# porcupine/tabs.py imports this file
# these local imports feel so evil xD MUHAHAHAA!!!
from rbtk import tabs
path = os.path.join(dirs.configdir, 'filetypes.ini')
manager = rbtk.get_tab_manager()
manager.add_tab(tabs.FileTab.open_file(manager, path))
_dialog.withdraw()
def gotoline():
tab = rbtk.get_tab_manager().current_tab
# simpledialog isn't ttk yet, but it's not a huge problem imo
# TODO: what if lineno is 0 or negative?
lineno = simpledialog.askinteger("Go to Line",
"Type a line number and press Enter:")
if lineno is not None: # not cancelled
column = tab.textwidget.index('insert').split('.')[1]
tab.textwidget.mark_set('insert', '%d.%s' % (lineno, column))
tab.textwidget.see('insert')
tab.on_focus()
def start_pasting(pastebin_name):
tab = rbtk.get_tab_manager().current_tab
try:
code = tab.textwidget.get('sel.first', 'sel.last')
except tkinter.TclError:
# nothing is selected, pastebin everything
code = tab.textwidget.get('1.0', 'end - 1 char')
if isinstance(tab, tabs.FileTab):
origin = tab.path
else:
origin = '>>>' # FIXME
Paste(pastebin_name, code, origin).start()
def on_click():
widget = rbtk.get_tab_manager().current_tab.textwidget
before = widget.get('1.0', 'end - 1 char')
after = run_autopep8(before)
if after is None:
# error
return
if before != after:
widget['autoseparators'] = False
widget.delete('1.0', 'end - 1 char')
widget.insert('1.0', after)
widget.edit_separator()
widget['autoseparators'] = True
def _dialog(action, last_path):
# pygments supports so many different kinds of file types that
# showing them all would be insane
# TODO: allow configuring which file types are shown
options = {'filetypes': [("All files", "*")]}
# the mro thing is there to avoid import cycles (lol)
tab = rbtk.get_tab_manager().current_tab
if any(cls.__name__ == 'FileTab' for cls in type(tab).__mro__):
if tab.filetype.patterns:
options['filetypes'].insert(
0, ("%s files" % tab.filetype.name, tab.filetype.patterns))
elif 'filetypes' in last_options:
options['filetypes'] = last_options['filetypes']
if tab.path is not None:
options['initialdir'] = os.path.dirname(tab.path)
elif 'initialdir' in last_options:
options['initialdir'] = last_options['initialdir']
last_options.clear()
last_options.update(options)
if action == 'open':
assert last_path is None
options['title'] = "Open Files"
filenames = [
os.path.abspath(file)
for file in filedialog.askopenfilenames(**options)
]
if filenames:
last_options['initialdir'] = os.path.dirname(filenames[0])
return filenames
assert action == 'save'
options['title'] = "Save As"
if last_path is not None:
options['initialdir'] = os.path.dirname(last_path)
options['initialfile'] = os.path.basename(last_path)
# filename can be '' if the user cancelled
filename = filedialog.asksaveasfilename(**options)
if filename:
filename = os.path.abspath(filename)
last_options['defaultdir'] = os.path.dirname(filename)
return filename
return None
def setup():
utils.bind_with_data(get_tab_manager(), '<<NewTab>>', on_new_tab, add=True)
def setup():
rbtk.add_action(find,
"Edit/Find and Replace", ("Ctrl+F", '<Control-f>'),
tabtypes=[tabs.FileTab])
utils.bind_with_data(get_tab_manager(), '<<NewTab>>', on_new_tab, add=True)
get_tab_manager().bind('<<CurrentTabChanged>>', on_tab_changed, add=True)
def find():
current_tab = rbtk.get_tab_manager().current_tab
find_widgets[current_tab].pack(fill='x')
def _on_tab_closed(self, event):
if not get_tab_manager().tabs:
self._message.place(relx=0.5, rely=0.5, anchor='center')
def __init__(self):
self._message = ttk.Frame(get_tab_manager())
self._message.place(relx=0.5, rely=0.5, anchor='center')
ttk.Label(self._message, text="Welcome to RBTK!\n",
font=('', 16, '')).pack()
ttk.Label(self._message, text=MESSAGE, font=('', 14, '')).pack()
