def writefile(args,env):
id = args[0]
file = NI.env_lookup(id,env)
for items in args[1]:
a = NI.interpret(items,env)
file.write(a)
return
def writefileln(args,env):
id = args[0]
file = NI.env_lookup(id,env)
for items in args[1]:
file.write(NI.interpret(items,env))
file.write(u"\n")
return
def cleargraphics(args,env):
if len(args) != 1:
raise ArgumentError()
root,canvas = NI.env_lookup(args[0],env)
canvas.delete(ALL)
root.update()
return
def showgraphics(args,env):
if len(args) != 1:
raise ArgumentError()
root,canvas = NI.env_lookup(args[0],env)
root.deiconify()
root.update()
return
def closefile(args,env):
id = args[0]
file = NI.env_lookup(id,env)
if (isinstance(file,tuple)):
file[0].close()
else:
file.close()
def readfile(args,env):
id = args[0]
file,filegen = NI.env_lookup(id,env)
try:
a = filegen.next()
return a[:-1]
except StopIteration:
return None
def drawgraphics(args,env):
interpreted_args = [NI.env_lookup(args[0],env)]
args = args[1:] #discard the root/canvas info
for arg in args:
if isinstance(arg,tuple) or isinstance(arg,list):
interpreted_args.append(NI.interpret(arg))
else:
interpreted_args.append(arg)
if interpreted_args[1] == u"गोलो":
drawcircle(interpreted_args)
elif interpreted_args[1] == u"कोठा":
drawrectangle(interpreted_args)
elif interpreted_args[1] == u"लाइन":
drawline(interpreted_args)
elif interpreted_args[1] == u"डट":
drawpoint(interpreted_args)
elif interpreted_args[1] == u"शब्द":
drawtext(interpreted_args)
return
def closegraphics(args,env):
if len(args) != 1:
raise ArgumentError()
root,canvas = NI.env_lookup(args[0],env)
root.destroy()
return
def hidegraphics(args,env):
if len(args) != 1:
raise ArgumentError()
root,canvas = NI.env_lookup(args[0],env)
root.withdraw()
return
