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)
def LoadStrokesFromImage(self, image = None):
global WIDTH, HEIGHT
pruneLen = 10
if image != None:
try:
strokeDict = ImageStrokeConverter.cvimgToStrokes(image)
except:
logger.error("Error importing strokes from frame")
raise
else:
fname = askopenfilename(initialdir='/home/jbrowne/src/photos/')
if fname == "":
return
try:
logger.debug( "Loading strokes...")
strokeDict = ImageStrokeConverter.imageToStrokes(fname)
logger.debug( "Loaded %s strokes from '%s'" %
(len(strokeDict['strokes']), fname))
except Exception as e:
logger.debug( "Error importing strokes from image '%s':\n %s" %
(fname, e))
raise
strokes = strokeDict['strokes']
w,h = strokeDict['dims']
scale_x = WIDTH / float(w)
scale_y = HEIGHT / float(h)
for s in strokes:
if len(s.points) > pruneLen:
pointList = []
for x,y in s.points:
newPoint = Point(scale_x * x, HEIGHT - (scale_y *y))
pointList.append(newPoint)
newStroke = Stroke(pointList)
self.AddStroke(newStroke)
def drawStroke(self, *args, **kargs):
op = partial(TkSketchFrame.do_drawStroke, self, *args, **kargs)
self.OpQueue.put(op)
if __name__ == "__main__":
if len(sys.argv) > 1:
#Do something with the CLI arguments
fname = sys.argv[1]
board = Board()
_initializeBoard(board)
stkLoader = StrokeStorage(fname+".dat")
stkDict = ImageStrokeConverter.imageToStrokes(fname)
stks = stkDict['strokes']
WIDTH, HEIGHT = stkDict['dims']
strokeList = []
for s in stks:
pointList = []
for x,y in s.points:
newPoint = Point(x, HEIGHT - y)
pointList.append(newPoint)
strokeList.append(Stroke(pointList))
board.AddStroke(Stroke(pointList))
stkLoader.saveStrokes(strokeList)
#fout = open("standalone.xml", "w")
#print >> fout, ET.tostring(board.xml(WIDTH, HEIGHT))
#fout.close()
