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Added possibility to remove transparency from rasterized images

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This commit is contained in:
Youen 2023-03-13 21:58:14 +01:00
parent 4bb23e5684
commit 85b680d2f4
1 changed files with 8 additions and 2 deletions
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10
ahb_raster_view.py
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@ -137,6 +137,10 @@ class RasterView:
tmp_doc = App.newDocument('tmp_raster', hidden=False, temp=False)
close_tmp_doc = True
transparent_background = True
if 'Assembly_handbook_TransparentBackground' in view.PropertiesList:
transparent_background = view.Assembly_handbook_TransparentBackground
objects_to_reset = {}
duplicated_parts = {}
try:
@ -305,6 +309,8 @@ class RasterView:
bg_img = Image.new(composite_img.mode, composite_img.size, color = '#ffffff')
bg_img.paste(composite_img.convert('RGB'), composite_img)
final_alpha = composite_img.split()[3].point(lambda p: 0 if p <= int(255/num_colors+0.5) else 255)
if not transparent_background:
final_alpha = final_alpha.point(lambda p: 255)
composite_img = bg_img
composite_img.putalpha(final_alpha)
@ -419,8 +425,8 @@ class RasterView:
link.ViewObject.Visibility = False
print_verbose('Rendering lines...')
#temp_file_name = tempfile.gettempdir() + "/ahb_temp_image.png"
temp_file_name = "/home/youen/tmp/ahb_temp_image.png"
temp_file_name = tempfile.gettempdir() + "/ahb_temp_image.png"
#temp_file_name = "/home/youen/tmp/ahb_temp_image.png"
doc_view.saveImage(temp_file_name, resolution[0]+2, resolution[1]+2, "#ff00ff") # we add 1 pixel border that we will need to crop later
lines_bands_img = self._read_image(temp_file_name)