def __init__(self, stdscr, title):
maxy, maxx = stdscr.getmaxyx()
self._win = curses.newwin(1, maxx, 0, 0)
maxx = self._win.getmaxyx()[1] -2
self._text = String(title)
data = self._text.center(maxx)
self._win.addstr(data, colors.COLORS['main title'])
self._win.refresh()
def __init__(self, parent, pos_y, pos_x, width, input_mask=AllMask()):
super(TextLine, self).__init__(parent, pos_y, pos_x)
self._width = width
self._first_character = 0
self._cursor_character = 0
self._data = String('')
self._active = False
self._running = False
self._input_mask = input_mask
class Button(Widget):
color = {
'normal' : 'normal',
'active' : 'highlited',
}
def __init__(self, parent, pos_y, pos_x, label, width, fun = None):
super(Button, self).__init__(parent, pos_y, pos_x)
self._label = String(label)
self._width = width
self._fun = fun
def refresh(self):
c_window = self._parent._c_window
c_window.addstr(self._pos_y, self._pos_x, self._label.center(self._width), self.flags() )
def flags(self):
if self._highlited:
name = self.color['active']
flags = COLORS[name]
else:
name = self.color['normal']
flags = COLORS[name]
if self._active:
flags |= curses.A_BOLD
return flags
def _on_char(self, var):
if var[0] == 10:
self.runme()
else:
return var
def runme(self):
if self._fun != None:
self._fun(self)
@property
def width(self):
return self._width
def set_label(self, label):
self._label = String(label)
class TextLine(Widget):
def __init__(self, parent, pos_y, pos_x, width, input_mask=AllMask()):
super(TextLine, self).__init__(parent, pos_y, pos_x)
self._width = width
self._first_character = 0
self._cursor_character = 0
self._data = String('')
self._active = False
self._running = False
self._input_mask = input_mask
def refresh(self, flags = 0):
c_window = self._parent._c_window
if self._active:
flags |= curses.A_BOLD
text_length = len(self._data)
visible_text_length = self.width - 1
start = self._first_character
end = self._first_character + visible_text_length
data = self._data.part(start, end)
c_window.addstr(self._pos_y, self._pos_x, ' '*visible_text_length, flags)
if text_length == 0:
c_window.addstr(self._pos_y, self._pos_x, ' ', flags)
else:
c_window.addstr(self._pos_y, self._pos_x, data +' ', flags)
pos_x = self._pos_x + self._cursor_character - self._first_character
c_window.move(self._pos_y, pos_x)
@property
def width(self):
return self._width
@property
def data(self):
try:
return self._input_mask(self._data)
except Mask.MaskError:
return ''
@property
def data_width(self):
return len(self._data)
@data.setter
def data(self, data):
self._data = String(data)
self.end()
def cursor_right(self):
self._cursor_character += 1
if self._cursor_character > self.data_width:
self._cursor_character = self.data_width
if self._cursor_character - self._first_character > (self.width - 1):
self._first_character = self._cursor_character - self.width + 1
if self._first_character == self._cursor_character - self.width -2:
self._first_character = self._cursor_character - self.width + 5
def cursor_left(self):
self._cursor_character -= 1
if self._cursor_character < 0:
self._cursor_character = 0
if self._cursor_character < self._first_character:
self._first_character = self._cursor_character
if self._cursor_character == self._first_character and self._first_character != 0:
self._first_character = self._cursor_character - 1
def home(self):
self._cursor_character = 0
self._first_character = 0
def end(self):
self._cursor_character = self.data_width
self._first_character = self._cursor_character - self.width + 1
if self._first_character < 0:
self._first_character = 0
def backspace(self):
if self._cursor_character == 0:
return
self._data.throw(self._cursor_character)
self.cursor_left()
def delete(self):
self._data.throw(self._cursor_character+1)
def _on_char(self, var):
if var[0] == 10:
self._running = False
return var
elif var[0] == 27: #ESC
self._running = False
return var
elif var[0] == 263 or var[0] == 127:
self.backspace()
elif var[0] == 260: # cursor left
self.cursor_left()
elif var[0] == 261: # cursor right
self.cursor_right()
elif var[0] == 262: # home
self.home()
elif var[0] == 360: # end
self.end()
elif var[0] == 330: # delete
self.delete()
elif var[0] == 9: # tab character
return var
else:
try:
data = chr(var[0])
if var[1] != None and var[1] != -1:
data += chr(var[1])
new_data = copy(self._data)
new_data.put(data, self._cursor_character)
try:
self._input_mask(new_data)
self._data.put(data, self._cursor_character)
self.cursor_right()
except Mask.MaskError:
pass
except ValueError:
#return unknow character
return var
def _on_get_focus(self):
curses.curs_set(1)
def _on_lost_focus(self):
curses.curs_set(0)
def data(self, data):
self._data = String(data)
self.end()
def set_label(self, label):
self._label = String(label)
def __init__(self, parent, pos_y, pos_x, label, width, fun = None):
super(Button, self).__init__(parent, pos_y, pos_x)
self._label = String(label)
self._width = width
self._fun = fun
