Still doesn't work. I'm looking into using wx instead...
This is the full code - does it work for anyone else? Just do a echo
'line 0 0 10 10' > dev.file
import sys, os, time, Tkinter, threading
class nokia_fkscrn(Tkinter.Toplevel):
fp=None
def __init__(self, file):
self.fname = file
# Create the FIFO pipe (hopefully /dev/screen or similar)
if not os.path.exists(self.fname): os.mkfifo(self.fname)
self.readthread = threading.Thread(target=self.read)
self.readthread.start()
self.init_canvas()
def init_canvas(self):
# Set up our canvas
self.root = Tkinter.Tk()
self.root.title('Nokia Canvas')
self.canvas = Tkinter.Canvas(self.root, width =130,
height=130)
self.canvas.pack()
self.root.mainloop()
def read(self):
while 1:
self.fp = open(self.fname, 'r')
while 1:
st = self.fp.readline()
if st == '': break
self.process(st)
self.fp.close()
def process(self, line):
cmd = line.split()
if cmd[0] == 'line':
# Draw Line
args = map(int, cmd[1:])
try:
color=args[4]
except:
color='black'
if self.canvas:
print 'Drawing Line:', args
self.canvas.create_line(args[0], args[1], args[2],
args[3], fill=color)
self.canvas.update()
self.canvas.focus_force()
nokia = nokia_fkscrn('dev.file')
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