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use inverse average color for progress line

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András Veres-Szentkirályi 2013-11-05 00:03:13 +01:00
parent 28098de403
commit 61d4b0ccdb
1 changed files with 8 additions and 1 deletions
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9
pysstv/examples/gimp-plugin.py
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@ -77,6 +77,13 @@ class ProgressCanvas(Canvas):
height *= 2
if (width, height) != image.size:
image = image.resize((width, height))
pixels = image.load()
RED, GREEN, BLUE = range(3)
self.colors = ['#{0:02x}{1:02x}{2:02x}'.format(
255 - sum(pixels[x, y][RED] for x in xrange(width)) / width,
255 - sum(pixels[x, y][GREEN] for x in xrange(width)) / width,
255 - sum(pixels[x, y][BLUE] for x in xrange(width)) / width)
for y in xrange(height)]
Canvas.__init__(self, master, width=width, height=height)
self.tk_img = ImageTk.PhotoImage(image)
self.update_image()
@ -85,7 +92,7 @@ class ProgressCanvas(Canvas):
image = self.tk_img
self.create_image(0, 0, anchor=NW, image=image)
if line is not None:
self.create_line(0, line, image.width(), line, fill="#FFFF00")
self.create_line(0, line, image.width(), line, fill=self.colors[line])
def transmit_current_image(image, drawable, mode, vox, fskid):