def _reaugment_word(self, word_end_offset):
if not self.app.config['augmented_text']:
return
word_start_offset = word_end_offset
# TODO: do purely with iters?
while widgets.get_uslice(
self.buffer.get_iter_at_offset(word_start_offset-1),
self.buffer.get_iter_at_offset(word_start_offset)
).isalpha():
word_start_offset -= 1
if word_start_offset == word_end_offset:
return
iter1 = self.buffer.get_iter_at_offset(word_start_offset)
iter2 = self.buffer.get_iter_at_offset(word_end_offset)
word_start_offset -= self.prompt_end
word_end_offset -= self.prompt_end
length = word_end_offset - word_start_offset
sum = 0
for char in self.augmentation[word_start_offset:word_end_offset]:
sum += ord(char)
average = sum / length
tag = "aug" + str(average/16)
self.augmentation = self.augmentation[:word_start_offset] + \
chr(average) * length + \
self.augmentation[word_end_offset:]
self.buffer.remove_all_tags(iter1,iter2)
self.buffer.apply_tag_by_name(tag,iter1,iter2)
def on_key_press(self, _w,_e):
self.key_presses[_e.keyval] = (_e.time, self.get_insertion_offset() - self.prompt_end)
if _e.string and not _e.string.isalpha():
self._reaugment_word(self.get_insertion_offset())
if _e.keyval == 65383: # Menu
field= self.last_field
while field:
if field.start <= self.get_insertion_offset() < field.end:
if field.active:
def pos_func(x):
mark = self.buffer.get_insert()
iter = self.buffer.get_iter_at_mark(mark)
r = self.view.get_iter_location(iter)
x,y = self.view.buffer_to_window_coords(gtk.TEXT_WINDOW_WIDGET,r.x,r.y)
xx,yy = self.handler.app.window.get_position()
xxx,yyy = self.view.window.get_position()
return xxx+xx+x,yyy+yy+y+30,gtk.TRUE
field.popup_menu(_w,_e,self.handler.app,pos_func)
return gtk.TRUE
else:
return gtk.FALSE
field=field.prev
return gtk.FALSE
if _e.keyval == 65293: # Enter
if self.mode == 'edit_mode':
self.mode = 'command_mode'
text = widgets.get_uslice(
self.buffer.get_iter_at_offset(self.edited_field.start),
self.buffer.get_iter_at_offset(self.edited_field.end))
self.edited_field.on_edit(text)
self.view.emit_stop_by_name("key-press-event")
return
if self.completion_field:
self.completion_field.show_gtk('')
self.completion_field = None
offset = self.get_insertion_offset()
if offset < self.prompt_end:
self.buffer.place_cursor(self.buffer.get_end_iter())
self.view.emit_stop_by_name("key-press-event")
return
if widgets.get_uslice(
self.buffer.get_iter_at_offset(offset-1),
self.buffer.get_iter_at_offset(offset)
) == '\\':
return
command = widgets.get_uslice(self.buffer.get_iter_at_offset(self.prompt_end),
self.buffer.get_end_iter())
command_aug = self.augmentation
if command:
self.history[-1] = command
self.history.append('')
self.history_position = len(self.history)-1
self.prompt_start = self.buffer.get_end_iter().get_offset()
self.prompt_end = self.prompt_start
self.augmentation = ''
self.show('\n') # note: gtk_show was needed here
self.buffer.place_cursor(self.buffer.get_end_iter())
#command = string.replace(command,'\\\n','\n')
min_index = 0
while 1:
index = command.find('\\\n')
if index < min_index: break
min_index = index
command = command[:index] + command[index+1:]
command_aug = command_aug[:index] + command_aug[index+1:]
self.view.emit_stop_by_name("key-press-event")
#handler might be chat, or a shell...
self.handler.handle_user_entry(command, command_aug)
return
if _e.state & 5: # Ctrl
prefix = widgets.get_uslice(
self.buffer.get_iter_at_offset(self.prompt_end),
self.buffer.get_end_iter())
self.handler.handle_control_key(prefix,_e)
#return gtk.TRUE
if _e.keyval == 65289: #tabulation
# auto-completions
# todo: the info used here should not belong to the tfield object
# completions should be registered, like commands
prefix = widgets.get_uslice(self.buffer.get_iter_at_offset(self.prompt_end),
self.buffer.get_end_iter())
return self.handler.handle_tabulation_key(prefix,_e)
position = self.get_insertion_offset() - self.prompt_end
if position >= 0 and _e.keyval in [65362, 65364]:
command = widgets.get_uslice(self.buffer.get_iter_at_offset(self.prompt_end),
self.buffer.get_end_iter())
if string.find(command[:position],'\n') == -1 and \
_e.keyval == 65362: # Up arrow
if self.history_position > 0:
self.history[self.history_position] = command
self.history_position = self.history_position - 1
str = self.history[self.history_position]
self.buffer.delete(
self.buffer.get_iter_at_offset(self.prompt_end),
self.buffer.get_end_iter())
self.buffer.insert(self.buffer.get_end_iter(), str)
self.force_cursor_onscreen()
return 1
if string.find(command[position:],'\n') == -1 and \
_e.keyval == 65364: # Down arrow
if self.history_position < len(self.history)-1:
self.history[self.history_position] = command
self.history_position = self.history_position + 1
str = self.history[self.history_position]
self.buffer.delete(
self.buffer.get_iter_at_offset(self.prompt_end),
self.buffer.get_end_iter())
self.buffer.insert(self.buffer.get_end_iter(), str)
self.buffer.place_cursor(self.buffer.get_iter_at_offset(self.prompt_end))
self.force_cursor_onscreen()
return 1
