se = self.oldp + (y, x)
rs, cs = line(*[int(i) for i in se])
rs.clip(0, ips.shape[1], out=rs)
cs.clip(0, ips.shape[0], out=cs)
ips.img[rs, cs] = 255
self.oldp = (y, x)
key['canvas'].update()
def mouse_wheel(self, ips, x, y, d, **key):
pass
if __name__ == '__main__':
from skimage.data import camera, astronaut
from skimage.io import imread
app = wx.App()
cf = CanvasFrame(None, autofit=False)
cf.set_imgs([camera(), 255 - camera()])
cf.set_cn(0)
bar = cf.add_menubar()
bar.load(('menu', [
('Filter', [('Gaussian', Gaussian), ('Unto', Undo)]),
]))
bar = cf.add_toolbar()
bar.add_tool('M', DefaultTool)
bar.add_tool('P', Pencil)
cf.Show()
app.MainLoop()
np.clip(cs, 0, img.shape[1] - 1, out=cs)
color = (np.mean(color), color)[img.ndim == 3]
w = self.para['win']
for r, c in zip(rs, cs):
sr = (max(0, r - w), min(img.shape[0], r + w))
sc = (max(0, c - w), min(img.shape[1], c + w))
r, c = min(r, w), min(c, w)
clip = img[slice(*sr), slice(*sc)]
if (clip[r, c] - color).sum() == 0: continue
lab = felzenszwalb(clip, 1, 0, self.para['ms'])
clip[flood(lab, (r, c), connectivity=2)] = color
self.oldp = (y, x)
ips.update()
if __name__ == '__main__':
from skimage.data import camera, astronaut
from skimage.io import imread
app = wx.App()
cf = CanvasFrame(None, autofit=False)
cf.set_imgs([astronaut(), 255 - astronaut()])
cf.set_cn((0, 1, 2))
bar = cf.add_toolbar()
bar.add_tool('M', DefaultTool)
bar.add_tool('A', AIPen)
cf.Show()
app.MainLoop()
def canvas_frame_test():
cf = CanvasFrame(None, autofit=True)
cf.set_imgs([camera(), 255 - camera()])
cf.Show()