def render_devel_view(self, output_filename=None,
quick=False, nox=False):
output_filename = '{0}.devel.png'.format(output_filename)
ctx = GerberCairoContext()
ctx.color = theme.COLORS['fr-4']
ctx.alpha = 1.0
outline = read(self.layers.outline)
outline.render(ctx)
ctx.color = self.copper_color
bottompaste = read(self.layers.bottompaste)
bottompaste.render(ctx)
ctx.alpha = 0.9
ctx.color = self.silk_color
bottomsilk = read(self.layers.bottomsilk)
bottomsilk.render(ctx)
num_copper_layers = len(self.layers.internal)
if self.layers.top is not None:
num_copper_layers += 1
if self.layers.bottom is not None:
num_copper_layers += 1
ctx.color = self.layer_colors[num_copper_layers - 1]
bottom = read(self.layers.bottom)
bottom.render(ctx)
ctx.alpha = 0.5
for idx, l in enumerate(self.layers.internal):
layer = read(l)
ctx.color = self.layer_colors[num_copper_layers - 2 - idx]
layer.render(ctx)
ctx.alpha = 0.9
ctx.color = self.layer_colors[0]
top = read(self.layers.top)
top.render(ctx)
ctx.color = self.silk_color
topsilk = read(self.layers.topsilk)
topsilk.render(ctx)
ctx.color = self.copper_color
toppaste = read(self.layers.toppaste)
toppaste.render(ctx)
ctx.color = theme.COLORS['black']
ctx.alpha = 1.0
drill = read(self.layers.drill)
drill.render(ctx)
ctx.dump(output_filename)
def render_devel_view(self, output_filename=None, quick=False, nox=False):
output_filename = '{0}.devel.png'.format(output_filename)
ctx = GerberCairoContext()
ctx.color = theme.COLORS['fr-4']
ctx.alpha = 1.0
outline = read(self.layers.outline)
outline.render(ctx)
ctx.color = self.copper_color
bottompaste = read(self.layers.bottompaste)
bottompaste.render(ctx)
ctx.alpha = 0.9
ctx.color = self.silk_color
bottomsilk = read(self.layers.bottomsilk)
bottomsilk.render(ctx)
num_copper_layers = len(self.layers.internal)
if self.layers.top is not None:
num_copper_layers += 1
if self.layers.bottom is not None:
num_copper_layers += 1
ctx.color = self.layer_colors[num_copper_layers - 1]
bottom = read(self.layers.bottom)
bottom.render(ctx)
ctx.alpha = 0.5
for idx, l in enumerate(self.layers.internal):
layer = read(l)
ctx.color = self.layer_colors[num_copper_layers - 2 - idx]
layer.render(ctx)
ctx.alpha = 0.9
ctx.color = self.layer_colors[0]
top = read(self.layers.top)
top.render(ctx)
ctx.color = self.silk_color
topsilk = read(self.layers.topsilk)
topsilk.render(ctx)
ctx.color = self.copper_color
toppaste = read(self.layers.toppaste)
toppaste.render(ctx)
ctx.color = theme.COLORS['black']
ctx.alpha = 1.0
drill = read(self.layers.drill)
drill.render(ctx)
ctx.dump(output_filename)
def generate_previews(fab_output_path, preview_output_path):
def read(pattern):
files = glob(os.path.join(fab_output_path, pattern))
if not files:
print("WARNING: Nothing found matching %s" % pattern)
return None
return gerber.load_layer(files[0])
def save(name):
path = os.path.join(preview_output_path, "%s.png" % name)
print("Saving preview to %s" % path)
ctx.dump(path)
def render(pattern, **kw):
layer = read(pattern)
if layer is None:
print("Not rendering %s" % pattern)
return
ctx.render_layer(layer, verbose=True, **kw)
# Rendering context
ctx = GerberCairoContext(scale=10)
ctx.color = (80. / 255, 80 / 255., 154 / 255.)
ctx.drill_color = ctx.color
# Edges
render("*.gm1")
# Copper
render("*.gtl")
# Mask
render("*.gts")
# Silk
render("*.gto",
settings=RenderSettings(color=theme.COLORS['white'], alpha=0.85))
# Drills
render("*.drl")
save("pcb-front")
ctx.clear()
# Edges
render("*.gm1")
# Copper
render("*.gbl")
# Mask
render("*.gbs")
# Silk
render(
"*.gbo",
settings=RenderSettings(
color=theme.COLORS['white'],
alpha=0.85,
mirror=
True, # for some reason this, but not the other bottom layer files, needs to be flipped horizontally
))
# Drills
render("*.drl")
save("pcb-back")
def render_top_view(self, output_filename=None,
quick=False, nox=False):
output_filename = '{0}.top.png'.format(output_filename)
ctx = GerberCairoContext()
if self.outline_color is not None:
ctx.color = self.outline_color
if self.outline_alpha is not None:
ctx.alpha = self.outline_alpha
outline = read(self.layers.outline)
outline.render(ctx)
if self.copper_color is not None:
ctx.color = self.copper_color
if self.copper_alpha is not None:
ctx.alpha = self.copper_alpha
copper = read(self.layers.top)
copper.render(ctx)
if self.mask_color is not None:
ctx.color = self.mask_color
if self.mask_alpha is not None:
ctx.alpha = self.mask_alpha
mask = read(self.layers.topmask)
mask.render(ctx, invert=True)
if self.silk_color is not None:
ctx.color = self.silk_color
if self.silk_alpha is not None:
ctx.alpha = self.silk_alpha
silk = read(self.layers.topsilk)
silk.render(ctx)
if self.drill_color is not None:
ctx.color = self.drill_color
if self.drill_alpha is not None:
ctx.alpha = self.drill_alpha
drill = read(self.layers.drill)
drill.render(ctx)
ctx.dump(output_filename)
def render_top_view(self, output_filename=None, quick=False, nox=False):
output_filename = '{0}.top.png'.format(output_filename)
ctx = GerberCairoContext()
if self.outline_color is not None:
ctx.color = self.outline_color
if self.outline_alpha is not None:
ctx.alpha = self.outline_alpha
outline = read(self.layers.outline)
outline.render(ctx)
if self.copper_color is not None:
ctx.color = self.copper_color
if self.copper_alpha is not None:
ctx.alpha = self.copper_alpha
copper = read(self.layers.top)
copper.render(ctx)
if self.mask_color is not None:
ctx.color = self.mask_color
if self.mask_alpha is not None:
ctx.alpha = self.mask_alpha
mask = read(self.layers.topmask)
mask.render(ctx, invert=True)
if self.silk_color is not None:
ctx.color = self.silk_color
if self.silk_alpha is not None:
ctx.alpha = self.silk_alpha
silk = read(self.layers.topsilk)
silk.render(ctx)
if self.drill_color is not None:
ctx.color = self.drill_color
if self.drill_alpha is not None:
ctx.alpha = self.drill_alpha
drill = read(self.layers.drill)
drill.render(ctx)
ctx.dump(output_filename)
