diff options
Diffstat (limited to 'cholerab/cholerab-live/view.py')
-rw-r--r-- | cholerab/cholerab-live/view.py | 157 |
1 files changed, 97 insertions, 60 deletions
diff --git a/cholerab/cholerab-live/view.py b/cholerab/cholerab-live/view.py index b798e712..6a75f655 100644 --- a/cholerab/cholerab-live/view.py +++ b/cholerab/cholerab-live/view.py @@ -3,73 +3,110 @@ from curses import * import socket import threading +import logging +log = logging.getLogger('cholerab-curses') class CursesView(threading.Thread): - def stop(self): - self.running = False - nocbreak(); self.scr.keypad(0); echo() - endwin() + def addch(self,char): + """ + adds a char at the current cursor position + abstraction to the curses win.addch() + """ + try: self.win.addch(char) + except: pass + self.cholerab.send_char(self.x,self.y,chr(char)) + def stop(self): + #TODO setting back the whole terminal currently does not work correctly, fix me harder + self.running = False + self.clear() + self.win.refresh() + nocbreak(); self.scr.keypad(0); echo() + #endwin() - def run(self): - self.running = True - def try_move(x,y): - if x >= self.width: x = 0;y = y+1 - if x < 0 : x = self.width-1; y= y-1 - if y >= self.height : x = x+1;y = 0 - if y < 0 : x = x-1; y = self.height-1 - self.win.move(y,x); return x,y + def run(self): + """ + input loop - while self.running: - c = self.scr.getch() - if c == KEY_LEFT : self.x -=1 - elif c == KEY_RIGHT : self.x +=1 - elif c == KEY_UP : self.y -=1 - elif c == KEY_DOWN : self.y +=1 - elif c == ord('q') : self.stop() - #TODO handle backspace correctly - else : - try: - self.win.addch(c) #TODO UTF8 here - #self.cholerab.write_char(self.x,self.y,c) - except: - pass - self.x +=1 - self.x,self.y = try_move(self.x,self.y) - self.refresh() + TODO add Unicode Input Support + """ + self.running = True + def try_move(x,y): + if x >= self.width: x = 0;y = y+1 + if x < 0 : x = self.width-1; y= y-1 + if y >= self.height : x = x+1;y = 0 + if y < 0 : x = x-1; y = self.height-1 + self.win.move(y,x); return x,y - def write_char(self,x,y,char): - self.win.addch(y,x,char) - self.win.move(self.y,self.x) - self.refresh() - def refresh(self): - self.scr.refresh() - self.win.refresh() - def clear(self): - pass - def write_field(self,ar): - """ - writes the whole field with given 2-dimensional array - """ - self.clear() - pass + while self.running: + c = self.scr.getch() #get_char(self.scr) + #TODO UTF8 here, get_wch not yet implemented + log.debug("Pressed : %d" % c) + if c == KEY_LEFT : self.x -=1 + elif c == KEY_RIGHT : self.x +=1 + elif c == KEY_UP : self.y -=1 + elif c == KEY_DOWN : self.y +=1 + elif c == ord('q') : self.stop() + elif c == 127 or c == KEY_BACKSPACE: + log.info('backspace pressed') + self.x -=1; + self.x,self.y = try_move(self.x,self.y) + self.addch(ord(' ')) + elif c == ord('\n'): + log.info('enter pressed') + self.y +=1; + self.x,self.y = try_move(self.x,self.y) + else : + self.addch(c) + self.x +=1 + self.x,self.y = try_move(self.x,self.y) + self.refresh() + def write_char(self,x,y,char,user=1): + user = user % 3 + 1 + self.win.addch(y,x,char,color_pair(user)) + self.win.move(self.y,self.x) + self.refresh() + def write_str(self,x,y,string,user=1): + self.win.addstr(y,x,string,color_pair(user)) + self.win.move(self.y,self.x) + self.refresh() + def refresh(self): + self.scr.refresh() + self.win.refresh() + def clear(self): + self.win.clear() + pass + def write_field(self,ar): + """ + writes the whole field with given 2-dimensional array + """ + self.clear() + pass - def __init__(self,height=24,width=80,cholerab=None): - self.cholerab = cholerab - threading.Thread.__init__(self) - self.scr = initscr() - noecho() - cbreak() - self.scr.keypad(1) - try: - curs_set(2) - except: # go home with your non-standard terminals! - pass + def __init__(self,height=24,width=80,cholerab=None,scr=None): + # TODO handle sessions somehow + if scr: + self.scr = scr + else: + self.scr = initscr() + start_color() + init_pair(1,COLOR_WHITE,COLOR_BLACK) + init_pair(2,COLOR_RED,COLOR_BLACK) + init_pair(3,COLOR_GREEN,COLOR_BLACK) + init_pair(3,COLOR_CYAN,COLOR_BLACK) + threading.Thread.__init__(self) + self.cholerab = cholerab - begin_x = 0;begin_y = 0 - self.height = height - self.width = width - self.x = 0 ; self.y = 0 + noecho() + cbreak() + self.scr.keypad(1) + try: curs_set(2) + except: pass # go home with your non-standard terminals! - self.win = newwin(height,width,begin_y,begin_x) + begin_x = 0;begin_y = 0 + self.height = height + self.width = width + self.x = 0 ; self.y = 0 + self.win = newwin(height,width,begin_y,begin_x) + self.clear() |