def __on_ocr_rotation_anim_done_cb(self):
self.rotation_done = True
for angle in list(self.ocr_drawers.keys())[:]:
if self.__used_angles and angle not in self.__used_angles:
self._disable_angle(angle)
else:
img_drawer = self.ocr_drawers[angle][0]
spinner_bg = RectangleDrawer(
img_drawer.position, img_drawer.size,
inside_color=(0.0, 0.0, 0.0, 0.1),
angle=angle,
)
spinner_bg.set_canvas(self.canvas)
spinner_bg.redraw()
spinner = SpinnerAnimation(
(
(img_drawer.position[0] + (img_drawer.size[0] / 2)) -
(SpinnerAnimation.ICON_SIZE / 2),
(img_drawer.position[1] + (img_drawer.size[1] / 2)) -
(SpinnerAnimation.ICON_SIZE / 2)
)
)
spinner.set_canvas(self.canvas)
self.ocr_drawers[angle] = [img_drawer, spinner_bg, spinner]
self.animators.append(spinner)
# TODO(Jflesch): There are artefacts visible after the rotation
# -> this is just the lazy way of getting rid of them.
# there shouldn't be artefact in a first place
self.canvas.redraw()
def __init__(self, position):
Animation.__init__(self)
self.position = position
self.scan_animation = None
self.size = self.DEFAULT_SIZE
self.drawers = [
RectangleDrawer(self.position, self.size,
inside_color=ScanAnimation.BACKGROUND_COLOR),
]
def __on_process_done(self, img):
size = fit(img.size, self.size)
img = img.resize(size)
self.drawers = [
RectangleDrawer(self.position, self.size,
inside_color=ScanAnimation.BACKGROUND_COLOR),
PillowImageDrawer(self.position, img)
]
self.set_canvas(self.canvas) # reset canvas on all new drawers
self.canvas.redraw()
def __on_scan_info(self, size):
self.scan_animation = ScanAnimation(self.position, size, self.size)
self.drawers = [
RectangleDrawer(self.position, self.size,
inside_color=ScanAnimation.BACKGROUND_COLOR),
self.scan_animation,
]
assert(self.canvas)
self.set_canvas(self.canvas) # reset canvas on all new drawers
for drawer in self.drawers:
drawer.redraw()
def __on_ocr_rotation_anim_done_cb(self):
self.rotation_done = True
for angle in list(self.ocr_drawers.keys())[:]:
if self.__used_angles and angle not in self.__used_angles:
self._disable_angle(angle)
else:
img_drawer = self.ocr_drawers[angle][0]
spinner_bg = RectangleDrawer(
img_drawer.position,
img_drawer.size,
inside_color=(0.0, 0.0, 0.0, 0.1),
angle=angle,
)
spinner_bg.set_canvas(self.canvas)
spinner_bg.redraw()
spinner = SpinnerAnimation(
((img_drawer.position[0] + (img_drawer.size[0] / 2)) -
(SpinnerAnimation.ICON_SIZE / 2),
(img_drawer.position[1] + (img_drawer.size[1] / 2)) -
(SpinnerAnimation.ICON_SIZE / 2)))
spinner.set_canvas(self.canvas)
self.ocr_drawers[angle] = [img_drawer, spinner_bg, spinner]
self.animators.append(spinner)
# TODO(Jflesch): There are artefacts visible after the rotation
# -> this is just the lazy way of getting rid of them.
# there shouldn't be artefact in a first place
self.canvas.redraw()
def __on_scan_done(self, img):
size = fit(img.size, self.size)
img = img.resize(size)
self.scan_animation = None
self.drawers = [
RectangleDrawer(self.position, self.size,
inside_color=ScanAnimation.BACKGROUND_COLOR),
PillowImageDrawer(self.position, img),
SpinnerAnimation(((self.position[0] + (self.size[0] / 2) -
SpinnerAnimation.ICON_SIZE / 2),
(self.position[1] + (self.size[1] / 2) -
SpinnerAnimation.ICON_SIZE / 2))),
]
self.set_canvas(self.canvas) # reset canvas on all new drawers
self.canvas.redraw()