def run(self):
while True:
image = StringIO.StringIO(self.img_queue.get())
logger.debug("Processing net image")
stks = imageBufferToStrokes(image)
logger.debug("Processed net image, converting strokes")
for stk in stks:
newStroke = Stroke()
for x,y in stk.points:
scale = WIDTH / float(1280)
newPoint = Point(scale * x,HEIGHT - scale * y)
newStroke.addPoint(newPoint)
self.stk_queue.put(newStroke)
def LoadStrokesFromImage(self):
fname = askopenfilename(initialdir='/home/jbrowne/src/sketchvision/images/')
if fname == "":
return
try:
print "Loading strokes..."
strokes = imageToStrokes(fname)
except Exception as e:
print "Error importing strokes from image '%s':\n %s" % (fname, e)
return
print "Loaded %s strokes from '%s'" % (len(strokes), fname)
for s in strokes:
newStroke = Stroke()
for x,y in s.points:
scale = WIDTH / float(1280)
newPoint = Point(scale * x,HEIGHT - scale * y)
newStroke.addPoint(newPoint)
self.Board.AddStroke(newStroke)
self.StrokeList.append(newStroke)
def loadStrokes(self):
fd = open(self._fname, "r")
curStroke = None
for line in fd.readlines():
if line.startswith("#STROKE"):
curStroke = Stroke()
elif line.startswith("#ENDSTROKE"):
logger.debug("Loaded Stroke with %s points" % (len(curStroke.Points)) )
yield curStroke
curStroke = None
else:
fields = line.split()
assert len(fields) <= 3 and len(fields) > 1, "Error: ill-formed point"
if len(fields) == 2:
x, y = fields
t = 0.0
elif len(fields) == 3:
x, y, t = fields
curStroke.addPoint ( Point(float(x), float(y), float(t)) )
fd.close()
def LoadStrokesFromImage(self):
fname = askopenfilename(initialdir='./')
if fname == "":
return
try:
logger.debug( "Loading strokes...")
strokes = ImageStrokeConverter.imageToStrokes(fname)
except Exception as e:
logger.debug( "Error importing strokes from image '%s':\n %s" % (fname, e))
return
logger.debug( "Loaded %s strokes from '%s'" % (len(strokes), fname))
for s in strokes:
newStroke = Stroke()
for x,y in s.points:
scale = WIDTH / float(1280)
newPoint = Point(scale * x,HEIGHT - scale * y)
newStroke.addPoint(newPoint)
#self.Board.AddStroke(newStroke)
self.StrokeList.append(newStroke)