diff options
Diffstat (limited to 'gerbonara/gerber/tests/image_support.py')
| -rw-r--r-- | gerbonara/gerber/tests/image_support.py | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/gerbonara/gerber/tests/image_support.py b/gerbonara/gerber/tests/image_support.py index db44157..dc2cbdb 100644 --- a/gerbonara/gerber/tests/image_support.py +++ b/gerbonara/gerber/tests/image_support.py @@ -60,16 +60,16 @@ def run_cargo_cmd(cmd, args, **kwargs): except FileNotFoundError: return subprocess.run([str(Path.home() / '.cargo' / 'bin' / cmd), *args], **kwargs) -def svg_to_png(in_svg, out_png): - run_cargo_cmd('resvg', ['--dpi', '100', in_svg, out_png], check=True, stdout=subprocess.DEVNULL) +def svg_to_png(in_svg, out_png, dpi=100): + run_cargo_cmd('resvg', ['--dpi', str(dpi), in_svg, out_png], check=True, stdout=subprocess.DEVNULL) -def gbr_to_svg(in_gbr, out_svg, origin=(0, 0), size=(6, 6)): +def gerbv_export(in_gbr, out_svg, format='svg', origin=(0, 0), size=(6, 6), fg='#ffffff'): x, y = origin w, h = size - cmd = ['gerbv', '-x', 'svg', + cmd = ['gerbv', '-x', format, '--border=0', f'--origin={x:.6f}x{y:.6f}', f'--window_inch={w:.6f}x{h:.6f}', - '--foreground=#ffffff', + f'--foreground={fg}', '-o', str(out_svg), str(in_gbr)] subprocess.run(cmd, check=True, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL) @@ -94,12 +94,16 @@ def cleanup_clips(soup): # Apart from being graphically broken, this additionally causes very bad rendering performance. del group['clip-path'] +def cleanup_gerbv_svg(filename): + with svg_soup(filename) as soup: + cleanup_clips(soup) + def gerber_difference(reference, actual, diff_out=None, svg_transform=None, size=(10,10)): with tempfile.NamedTemporaryFile(suffix='.svg') as act_svg,\ tempfile.NamedTemporaryFile(suffix='.svg') as ref_svg: - gbr_to_svg(reference, ref_svg.name, size=size) - gbr_to_svg(actual, act_svg.name, size=size) + gerbv_export(reference, ref_svg.name, size=size, format='svg') + gerbv_export(actual, act_svg.name, size=size, format='svg') with svg_soup(ref_svg.name) as soup: if svg_transform is not None: @@ -116,9 +120,9 @@ def gerber_difference_merge(ref1, ref2, actual, diff_out=None, composite_out=Non tempfile.NamedTemporaryFile(suffix='.svg') as ref1_svg,\ tempfile.NamedTemporaryFile(suffix='.svg') as ref2_svg: - gbr_to_svg(ref1, ref1_svg.name, size=size) - gbr_to_svg(ref2, ref2_svg.name, size=size) - gbr_to_svg(actual, act_svg.name, size=size) + gerbv_export(ref1, ref1_svg.name, size=size, format='svg') + gerbv_export(ref2, ref2_svg.name, size=size, format='svg') + gerbv_export(actual, act_svg.name, size=size, format='svg') with svg_soup(ref1_svg.name) as soup1: if svg_transform1 is not None: |