def _text_to(view, pad, r, mat, textcol_a):
mat = mat.dot(pad.translate_mat)
# zero-out rotation
mat[0:2, 0:2] = view.viewState.glMatrix[0:2, 0:2]
# Hack
text_height_px = view.viewState.scale_factor * r.height
# Hack
pname = pad.pad_name
if text_height_px < 14:
alpha = 0
textcol_a[3] = (text_height_px - 6) / 8
if text_height_px < 6:
return
elif 14 <= text_height_px <= TRANSITION_POINT_1:
alpha = 0
elif text_height_px > TRANSITION_POINT_1:
if pname != "":
if text_height_px > TRANSITION_POINT_2:
alpha = 1
else:
alpha = (text_height_px - TRANSITION_POINT_1) / (
TRANSITION_POINT_2 - TRANSITION_POINT_1)
else:
alpha = 0
h_delta_1 = r.height * (1 - RATIO * alpha)
h_delta_2 = r.height * (RATIO - RGAP) * alpha
r_top = Rect.fromRect(r)
r_top.bottom = r_top.top - h_delta_1
r.top = r.bottom + h_delta_2
view.text_batch.submit_text_box(mat, "%s" % pad.pad_no, r_top, textcol_a,
None)
if alpha:
view.text_batch.submit_text_box(mat, "%s" % pname, r, textcol_a, None)
def _text_to(view, pad, r, mat, textcol_a):
mat = mat.dot(pad.translate_mat)
# zero-out rotation
mat[0:2,0:2] = view.viewState.glMatrix[0:2,0:2]
# Hack
text_height_px = view.viewState.scale_factor * r.height
# Hack
pname = pad.pad_name
if text_height_px < 14:
alpha = 0
textcol_a[3] = (text_height_px - 6) / 8
if text_height_px < 6:
return
elif 14 <= text_height_px <= TRANSITION_POINT_1:
alpha = 0
elif text_height_px > TRANSITION_POINT_1:
if pname != "":
if text_height_px > TRANSITION_POINT_2:
alpha = 1
else:
alpha = (text_height_px - TRANSITION_POINT_1) / (TRANSITION_POINT_2 - TRANSITION_POINT_1)
else:
alpha = 0
h_delta_1 = r.height * (1 - RATIO * alpha)
h_delta_2 = r.height * (RATIO - RGAP) * alpha
r_top = Rect.fromRect(r)
r_top.bottom = r_top.top - h_delta_1
r.top = r.bottom + h_delta_2
view.text_batch.submit_text_box(mat, "%s" % pad.pad_no, r_top, textcol_a, None)
if alpha:
view.text_batch.submit_text_box(mat, "%s" % pname, r, textcol_a, None)
def update_if_necessary(self):
if not self.__needs_rebuild():
return
components = self.__project.artwork.components
self.__top_side_pads.restart()
self.__top_side_labels.restart()
self.__bottom_side_labels.restart()
self.__bottom_side_pads.restart()
for cmp in components:
if cmp.side == SIDE.Top:
pad_batch = self.__top_side_pads
else:
pad_batch = self.__bottom_side_pads
for pad in cmp.get_pads():
if pad.is_through():
r = Rect.fromCenterSize(Point2(0, 0), pad.l * 0.6,
pad.w * 0.6)
else:
r = Rect.fromCenterSize(Point2(0, 0), pad.l * 0.8,
pad.w * 0.8)
mat = cmp.matrix.dot(pad.translate_mat)
r_top = Rect.fromRect(r)
s = "%s: %s" % (pad.pad_no, pad.pad_name)
ti = pad_batch.get_string(s)
text_mat = mat.dot(ti.get_render_to_mat(r_top))
pad_batch.add(text_mat, ti)
self.__top_side_pads.prepare()
self.__top_side_labels.prepare()
self.__bottom_side_labels.prepare()
self.__bottom_side_pads.prepare()
def update_if_necessary(self):
if not self.__needs_rebuild():
return
components = self.__project.artwork.components
self.__top_side_pads.restart()
self.__top_side_labels.restart()
self.__bottom_side_labels.restart()
self.__bottom_side_pads.restart()
for cmp in components:
if cmp.side == SIDE.Top:
pad_batch = self.__top_side_pads
else:
pad_batch = self.__bottom_side_pads
for pad in cmp.get_pads():
if pad.is_through():
r = Rect.fromCenterSize(Point2(0,0), pad.l * 0.6, pad.w * 0.6)
else:
r = Rect.fromCenterSize(Point2(0,0), pad.l*0.8, pad.w*0.8)
mat = cmp.matrix.dot(pad.translate_mat)
r_top = Rect.fromRect(r)
s = "%s: %s" % (pad.pad_no, pad.pad_name)
ti = pad_batch.get_string(s)
text_mat = mat.dot(ti.get_render_to_mat(r_top))
pad_batch.add(text_mat, ti)
self.__top_side_pads.prepare()
self.__top_side_labels.prepare()
self.__bottom_side_labels.prepare()
self.__bottom_side_pads.prepare()
