def showHelp(self):
string = "Type a command key for contextual help: "
unicurses.waddstr(self.scr.win, string)
while True:
try:
key = chr(self.scr.getch(self.scr.win))
except ValueError:
continue
if key in self.keymap and self.keymap[key]['help'] != None:
if self.keymap[key]['help'] == False: break
unicurses.wclear(self.scr.win)
err = self.keymap[key]['stat']
if isinstance(err, basestring):
attr = self.scr.attr['err']
unicurses.wmove(self.scr.win, self.scr.h - 1, 0)
unicurses.waddnstr(self.scr.win, err, self.scr.w, attr)
unicurses.wmove(self.scr.win, 0, 0)
title = self.keymap[key]['text']
title = ' ' * (self.scr.w - len(title) -
6) + title + " Help \n"
unicurses.waddstr(self.scr.win, title, self.scr.attr['ttl'])
unicurses.waddstr(self.scr.win, self.keymap[key]['help'])
string = "\n\nPress 'q' to exit help.\n\n"
unicurses.waddstr(self.scr.win, string)
while chr(self.scr.getch(self.scr.win)) != 'q':
pass
break
def render(self):
unicurses.wclear(self.scr.win)
if self.scr.msg != None:
unicurses.wmove(self.scr.win, self.scr.h - 1, 0)
if isinstance(self.scr.msg, basestring):
unicurses.waddnstr(self.scr.win, self.scr.msg, self.scr.w)
elif isinstance(self.scr.msg, tuple):
attr = self.scr.attr[self.scr.msg[0]]
msg = self.scr.msg[1]
unicurses.waddnstr(self.scr.win, msg, self.scr.w, attr)
unicurses.wmove(self.scr.win, 0, 0)
unicurses.waddstr(self.scr.win, self.titlebar, self.scr.attr['ttl'])
for opt in self.curropts:
if opt == None:
unicurses.waddstr(self.scr.win, "\n")
continue
key = opt['key'] + ": "
unicurses.waddstr(self.scr.win, key, self.scr.attr['key'])
if not isinstance(opt['val'], basestring):
pad = 2 if opt['stat'] != True else 0
if opt['wait'] == True or opt['val'] == True: pad += 2
self.dotstr(opt['text'], None, pad)
else:
unicurses.waddstr(self.scr.win, opt['text'])
attr = self.scr.attr['val']
if opt['stat'] != True:
attr = self.scr.attr['err']
unicurses.waddstr(self.scr.win, " !", attr)
if opt['wait'] == True:
unicurses.waddstr(self.scr.win, " ~", self.scr.attr['slp'])
elif opt['val'] == True:
unicurses.waddstr(self.scr.win, " +", attr)
elif opt['val'] == (None, ):
unicurses.waddstr(self.scr.win, " unchanged",
self.scr.attr['slp'])
elif isinstance(opt['val'], (basestring, list)):
if len(opt['text']) > 0: unicurses.waddstr(self.scr.win, " ")
value = opt['val']
if isinstance(value, list): value = ','.join(value)
if '*' in opt['act']: value = '*' * len(value)
self.dotstr(value, attr)
if unicurses.getyx(self.scr.win)[1] > 0:
unicurses.waddstr(self.scr.win, "\n")
unicurses.waddstr(self.scr.win, "\n")
def draw_string(self, string, attributes=0, wrapping=False, silent=True):
"""Try to draw a string with given attributes."""
if wrapping:
returncode = curses.waddnstr(self.win, string, self.width, attributes)
else:
returncode = curses.waddstr(self.win, string, attributes)
# End of window reached
if returncode == curses.ERR and not silent:
raise EndOfWin()
def render(self):
unicurses.wclear(self.scr.win)
if self.scr.msg != None:
unicurses.wmove(self.scr.win, self.scr.h - 1, 0)
if isinstance(self.scr.msg, basestring):
unicurses.waddnstr(self.scr.win, self.scr.msg, self.scr.w)
elif isinstance(self.scr.msg, tuple):
attr = self.scr.attr[self.scr.msg[0]]
msg = self.scr.msg[1]
unicurses.waddnstr(self.scr.win, msg, self.scr.w, attr)
unicurses.wmove(self.scr.win, 0, 0)
unicurses.waddstr(self.scr.win, self.titlebar, self.scr.attr['ttl'])
for opt in self.curropts:
if opt == None:
unicurses.waddstr(self.scr.win, "\n")
continue
key = opt['key'] + ": "
unicurses.waddstr(self.scr.win, key, self.scr.attr['key'])
if not isinstance(opt['val'], basestring):
pad = 2 if opt['stat'] != True else 0
if opt['wait'] == True or opt['val'] == True: pad += 2
self.dotstr(opt['text'], None, pad)
else: unicurses.waddstr(self.scr.win, opt['text'])
attr = self.scr.attr['val']
if opt['stat'] != True:
attr = self.scr.attr['err']
unicurses.waddstr(self.scr.win, " !", attr)
if opt['wait'] == True:
unicurses.waddstr(self.scr.win, " ~", self.scr.attr['slp'])
elif opt['val'] == True:
unicurses.waddstr(self.scr.win, " +", attr)
elif opt['val'] == (None,):
unicurses.waddstr(self.scr.win, " unchanged", self.scr.attr['slp'])
elif isinstance(opt['val'], (basestring, list)):
if len(opt['text']) > 0: unicurses.waddstr(self.scr.win, " ")
value = opt['val']
if isinstance(value, list): value = ','.join(value)
if '*' in opt['act']: value = '*'*len(value)
self.dotstr(value, attr)
if unicurses.getyx(self.scr.win)[1] > 0:
unicurses.waddstr(self.scr.win, "\n")
unicurses.waddstr(self.scr.win, "\n")
def showHelp(self):
string = "Type a command key for contextual help: "
unicurses.waddstr(self.scr.win, string)
while True:
try:
key = chr(self.scr.getch(self.scr.win))
except ValueError: continue
if key in self.keymap and self.keymap[key]['help'] != None:
if self.keymap[key]['help'] == False: break
unicurses.wclear(self.scr.win)
err = self.keymap[key]['stat']
if isinstance(err, basestring):
attr = self.scr.attr['err']
unicurses.wmove(self.scr.win, self.scr.h - 1, 0)
unicurses.waddnstr(self.scr.win, err, self.scr.w, attr)
unicurses.wmove(self.scr.win, 0, 0)
title = self.keymap[key]['text']
title = ' '*(self.scr.w - len(title) - 6) + title + " Help \n"
unicurses.waddstr(self.scr.win, title, self.scr.attr['ttl'])
unicurses.waddstr(self.scr.win, self.keymap[key]['help'])
string = "\n\nPress 'q' to exit help.\n\n"
unicurses.waddstr(self.scr.win, string)
while chr(self.scr.getch(self.scr.win)) != 'q': pass
break