def reload_code(self):
# empty out the .pyc and .py file
self.storefile(self.intermediatefilename, "")
self.storefile(self.intermediatefilename + 'c', "")
text = self.get_text()
try:
self.intermediate = reload(self.intermediate)
# save and compile the text in the text widget on change.
# always get the latest itteration of the compiled code.
self.storefile(self.intermediatefilename, text)
py_compile.compile(self.intermediatefilename)
except Exception as e:
print >>self, ("%s: %s" % (get_trace(), e))
# check agains all the classes in intermediate code base.
try:
self.intermediate = reload(self.intermediate)
except Exception as e:
print >>self, "reload()>> " + str(e)
selected = None
try:
if self.intermediate.select:
selected = self.intermediate.select
print >>self, "select: %s" % selected
except:
pass
patterns = get_pattern_classes(self.intermediate)
try:
if selected:
for Object in patterns:
if Object.__name__ == selected:
pattern = Object()
print >>self, "PatternSelected: %s" % Object.__name__
else:
pattern = patterns[0]()
print >>self, "PatternSelected: %s" % patterns[0].__name__
except Exception as e:
print >>self, "generating from dummy for now"
pattern = PatternDummy()
print >>self, "%s" % get_pattern_classes(self.intermediate)
print >>self, "No valid Class with Generate function found!"
print >>self, "%s:%s" % (get_trace(), e)
self.matrix_widget.set_pattern(pattern)
# reset hasprinted in matrix_widget, cause now it might work.
if self.matrix_widget.hasprinted:
self.matrix_widget.hasprinted = False
def sendout(self, data):
try:
if(self.sendoutData != data):
self.sendoutData = data
self.socket.sendto(artnet.buildPacket(0, data),
(self.dest_ip, self.port))
except Exception as e:
fmt = (get_trace(), e)
print >>self.par, ("pattern:%s:%s:sendPacket>> %s" % fmt)
def process(self):
try:
self.data = self.pattern.generate()
self.matrixscreen.process_pixels(self.data)
self.queue_draw()
except Exception as e:
if not self.hasprinted:
l = get_trace()
print >>self.par, ("%s:Wrong data Generated>> %s" % (l, e))
self.hasprinted = True
return True
def expose(self, widget, event):
try:
cr = widget.window.cairo_create()
if len(self.matrixscreen.pixels):
for pixel in self.matrixscreen.pixels:
x, y, width, height = pixel.getRect()
pixelcolor = pixel.getColor()
r, g, b = self.color_convert_f(pixelcolor)
cr.set_source_rgb(0.0, 0.0, 0.0)
cr.rectangle(x, y, width, height)
cr.stroke()
cr.set_source_rgb(r, g, b)
cr.rectangle(x + 1, y + 1, width - 2, height - 2)
cr.fill()
except Exception as e:
if not self.hasprinted:
print >>self.par, "%s:%s" % (get_trace(), e)
self.hasprinted = True
return