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Added scrolling with PgUp/PgDown and Home/End to SelectablePopup

This commit is contained in:
Asmageddon 2012-07-13 12:33:09 +02:00
parent 3602fb76c5
commit ef522ba292
1 changed files with 34 additions and 14 deletions
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48
deluge/ui/console/modes/popup.py
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@ -291,29 +291,49 @@ class SelectablePopup(Popup):
self._lines.append(self.divider)
self._line_foregrounds.append(color)
def _move_cursor_up(self, amount):
if self._selectable_lines.index(self._selected) > amount:
idx = self._selectable_lines.index(self._selected)
self._selected = self._selectable_lines[idx-amount]
else:
self._selected = self._selectable_lines[0]
if self._immediate_action:
self._selection_callback(idx, self._select_data[idx], *self._selection_args)
def _move_cursor_down(self, amount):
idx = self._selectable_lines.index(self._selected)
if (idx < len(self._selectable_lines) - amount):
self._selected = self._selectable_lines[idx+amount]
else:
self._selected = self._selectable_lines[-1]
if self._immediate_action:
self._selection_callback(idx, self._select_data[idx], *self._selection_args)
def handle_read(self, c):
if c == curses.KEY_UP:
#self.lineoff = max(0,self.lineoff -1)
if (self._selected != self._selectable_lines[0] and
len(self._selectable_lines) > 1):
idx = self._selectable_lines.index(self._selected)
self._selected = self._selectable_lines[idx-1]
if self._immediate_action:
self._selection_callback(idx, self._select_data[idx], *self._selection_args)
self._move_cursor_up(1)
elif c == curses.KEY_DOWN:
#if len(self._lines)-self.lineoff > (self.height-2):
# self.lineoff += 1
idx = self._selectable_lines.index(self._selected)
if (idx < len(self._selectable_lines)-1):
self._selected = self._selectable_lines[idx+1]
self._move_cursor_down(1)
elif c == curses.KEY_PPAGE:
self._move_cursor_up(4)
elif c == curses.KEY_NPAGE:
self._move_cursor_down(4)
elif c == curses.KEY_HOME:
self._move_cursor_up(len(self._selectable_lines))
elif c == curses.KEY_END:
self._move_cursor_down(len(self._selectable_lines))
if self._immediate_action:
self._selection_callback(idx, self._select_data[idx], *self._selection_args)
elif c == 27: # close on esc, no action
return True
elif c == curses.KEY_ENTER or c == 10:
idx = self._selectable_lines.index(self._selected)
return self._selection_callback(idx, self._select_data[idx], *self._selection_args)
if c > 31 and c < 256:
if chr(c) == 'q':
return True # close the popup