コード例 #1
0
ファイル: converter.py プロジェクト: ingobecker/pcb-msla
    def __init__(self, device_cfg, output=None):

        self.device_cfg = device_cfg
        self.scale = self.device_cfg['size_px']['w'] / self.device_cfg[
            'size_mm']['w']

        self.exp_test_start = self.EXP_TEST_START
        self.exp_test_interval = self.EXP_TEST_INTERVAL
        self.exp_test_samples = self.EXP_TEST_SAMPLES
        self.exp_test_tmp_dir = None

        self.exposure_time = self.DEFAULT_EXPOSURE_TIME

        self.gbr = None
        self.drl = None
        self.output = output
        if not output:
            self.output = self.DEFAULT_OUTPUT

        self.payload_ctx = GerberCairoContext(scale=self.scale)
        self.white = RenderSettings(color=theme.COLORS['white'])
        self.black = RenderSettings(color=theme.COLORS['black'])
        self.pcb_width = None
        self.pcb_height = None

        self.photon_template = None
        if device_cfg['photon_template'] != 'built-in':
            tpl_path = 'data/{}'.format(device_cfg['photon_template'])
            self.photon_template = resource_filename('pcb_msla', tpl_path)
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")
コード例 #3
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def combine(gtl_file, gts_file, gto_file, txt_file, gtp_file, gbl_file,
            gbs_file, basedir):
    # Open the gerber files
    copper = load_layer(gtl_file)
    mask = load_layer(gts_file)
    silk = load_layer(gto_file)
    drill = load_layer(txt_file)
    placement = load_layer(gtp_file)

    # Create a new drawing context
    ctx = GerberCairoContext()

    # Draw the copper layer. render_layer() uses the default color scheme for the
    # layer, based on the layer type. Copper layers are rendered as
    # Draw the soldermask layer
    ctx.render_layer(copper)
    ctx.render_layer(mask)
    ctx.render_layer(silk,
                     settings=RenderSettings(color=theme.COLORS['white'],
                                             alpha=0.85))
    ctx.render_layer(drill)

    # Write output to png file
    ctx.dump(os.path.join(basedir, "top.png"))

    # Load the bottom layers
    copper = load_layer(gbl_file)
    copper_top = load_layer(gtl_file)
    mask = load_layer(gbs_file)

    # Clear the drawing
    ctx = GerberCairoContext()
    from gerber.rs274x import read, GerberFile

    # Render bottom layers
    ctx.render_layer(copper, bounds=copper_top.bounds)
    ctx.render_layer(mask)
    ctx.render_layer(drill, settings=RenderSettings(mirror=True))

    # Write png file
    ctx.dump(os.path.join(basedir, "bottom.png"))

    copper = load_layer(gtl_file)
    ctx = GerberCairoContext()
    ctx.render_layer(copper)

    ctx.dump(os.path.join(basedir, "top-copper.png"))
    ctx = GerberCairoContext()
    copper_bottom = load_layer(gbl_file)
    ctx.render_layer(copper_bottom, bounds=copper.bounds)
    ctx.dump(os.path.join(basedir, "bottom-copper.png"))
コード例 #4
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def final(copper, mask, drill, colour, name, silk=None):
    new_settings = RenderSettings(color=colour, alpha=0.8)
    new = GerberCairoContext()

    new.render_layer(copper, settings=new_settings)
    new.render_layer(mask, settings=new_settings)
    if (silk != None):
        new.render_layer(silk)
    new.render_layer(drill)
    new.dump(os.path.join(BASE_DIR, name))
コード例 #5
0
ファイル: render_gerber.py プロジェクト: rusefi/hellen-one
    def render_layers(self, layers, filename, theme, verbose, dpi, isOutline):
        scale = int(dpi)
        self.isOutline = isOutline
        self.scale = (scale, scale)
        self.clear()

        # Render layers
        bgsettings = theme['background']
        for layer in layers:
            settings = theme.get(layer.layer_class, RenderSettings())
            self.render_layer(layer, settings=settings, bgsettings=bgsettings,
                              verbose=verbose)
        self.dump(filename, verbose)
コード例 #6
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    def draw_component(self, event=None):
        self.ctx.clear()

        if len(self.layers) > 0:
            if self.layer == "TopLayer":
                copper_settings = RenderSettings(color=theme.COLORS['black'],
                                                 alpha=0.8,
                                                 mirror=False)
                self.ctx.render_layer(self.layers["gtl"],
                                      settings=copper_settings,
                                      verbose=True)
                self.ctx.new_render_layer(mirror=False)
            if self.layer == "BottomLayer":
                copper_settings = RenderSettings(color=theme.COLORS['black'],
                                                 alpha=0.8,
                                                 mirror=True)
                self.ctx.render_layer(self.layers["gbl"],
                                      settings=copper_settings)
                self.ctx.new_render_layer(mirror=True)

            self.ctx._color = (1.0, 0.0, 1.0)
            layer = self.layer
            if self.clist.tb.selected_row != None:
                part_number = self.clist.tb.selected_row['PN']
            else:
                part_number = None
            for c in self.components:
                if (c['layer'] == layer) and (c['part_number'] == part_number):
                    print("{} {}".format(c['x_mm'], c['y_mm']))
                    self.ctx.render(
                        gerber.primitives.Circle((c['x_mm'], c['y_mm']), 1))
            self.ctx.flatten()
            buffer = BytesIO()
            self.ctx.dump(buffer)
            img = ImageTk.PhotoImage(Image.open(buffer))
            self.label.configure(image=img)
            self.label.image = img
コード例 #7
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copper = load_layer(prefix + '.GTL')
print('.', end='', flush=True)
mask = load_layer(prefix + '.GTS')
print('.', end='', flush=True)
silk = load_layer(prefix + '.GTO')
print('.', end='', flush=True)
drill = load_layer(prefix + '.TXT')
print('.', end='', flush=True)
outline = load_layer(prefix + '-fill.GML')
print('.', end='', flush=True)
print('. end', flush=True)

print('drawing ', end='', flush=True)
print('.', end='', flush=True)

metal_settings = RenderSettings(color=(30.0 / 255.0, 119.0 / 255.0,
                                       93 / 255.0))
bg_settings = RenderSettings(color=(30.0 / 300.0, 110.0 / 300.0, 93 / 300.0))
ctx.render_layer(copper, settings=metal_settings, bgsettings=bg_settings)
print('.', end='', flush=True)

copper_settings = RenderSettings(color=(0.7 * 1.2, 0.5 * 1.2, 0.1 * 1.2))
ctx.render_layer(mask, settings=copper_settings)
print('.', end='', flush=True)

our_settings = RenderSettings(color=theme.COLORS['white'], alpha=0.80)
ctx.render_layer(silk, settings=our_settings)
print('.', end='', flush=True)

ctx.render_layer(outline)
print('.', end='', flush=True)
ctx.render_layer(drill)
コード例 #8
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def render(BASE_FOLDER):
    ppi = 1000
    # font_size_in = 0.02
    # font_color = 'rgb(255, 0, 0)'
    # textbox_color = "skyblue"
    Image.MAX_IMAGE_PIXELS = 1000000000

    if os.path.exists(os.path.join(BASE_FOLDER, 'board_top.png')):
        os.remove(os.path.join(BASE_FOLDER, 'board_top.png'))
    if os.path.exists(os.path.join(BASE_FOLDER, 'board_bottom.png')):
        os.remove(os.path.join(BASE_FOLDER, 'board_bottom.png'))

    print('Processing ', BASE_FOLDER)

    # Open the gerber files
    copper = load_layer(os.path.join(BASE_FOLDER,
                                     'GerberFiles\copper_top.gbr'))
    mask = load_layer(
        os.path.join(BASE_FOLDER, 'GerberFiles\soldermask_top.gbr'))
    silk = load_layer(
        os.path.join(BASE_FOLDER, 'GerberFiles\silkscreen_top.gbr'))
    outline = load_layer(os.path.join(BASE_FOLDER, 'GerberFiles\profile.gbr'))
    drill = load_layer(os.path.join(BASE_FOLDER, 'DrillFiles\drill_1_16.xln'))

    # Create a new drawing context
    ctx = GerberCairoContext(scale=ppi)

    # Draw the outline first, so it establishes the outer dimensions
    ctx.render_layer(outline,
                     settings=RenderSettings(color=theme.COLORS['black'],
                                             alpha=0.85))

    # Draw the copper layer. render_layer() uses the default color scheme for the
    # layer, based on the layer type. Copper layers are rendered as
    ctx.render_layer(copper,
                     settings=RenderSettings(color=theme.COLORS['hasl copper'],
                                             alpha=0.85))

    # Draw the soldermask layer
    ctx.render_layer(mask,
                     settings=RenderSettings(
                         color=theme.COLORS['green soldermask'],
                         invert=True,
                         alpha=0.8))

    # Draw the silkscreen layer, and specify the rendering settings to use
    ctx.render_layer(silk,
                     settings=RenderSettings(color=theme.COLORS['white'],
                                             alpha=0.85))

    # Draw the drill layer
    ctx.render_layer(drill)

    # Draw the outline again so it's on top of everything
    ctx.render_layer(outline,
                     settings=RenderSettings(color=theme.COLORS['black'],
                                             alpha=0.85))

    size_px = ctx.size_in_pixels
    origin_px = ctx.origin_in_pixels
    origin_in = ctx.origin_in_inch
    print(f"size: {ctx.size_in_inch} in / {ctx.size_in_pixels} px ({ppi} PPI)")
    print(f"origin: {ctx.origin_in_inch} in / {ctx.origin_in_pixels} px")
    config = configparser.ConfigParser()
    config['DIMENSIONS'] = {
        'SIZE_X_IN': ctx.size_in_inch[0],
        'SIZE_Y_IN': ctx.size_in_inch[1],
        'SIZE_X_PX': ctx.size_in_pixels[0],
        'SIZE_Y_PX': ctx.size_in_pixels[1],
        'PPI': ppi,
        'ORIGIN_X_IN': ctx.origin_in_inch[0],
        'ORIGIN_Y_IN': ctx.origin_in_inch[1]
    }

    mtime = 0
    for filename in os.listdir(os.path.join(BASE_FOLDER, 'GerberFiles')):
        mtime = max(
            mtime,
            os.path.getmtime(os.path.join(BASE_FOLDER, 'GerberFiles',
                                          filename)))
    print('Latest file modification time: ', mtime)
    config['OTHER'] = {'GERBERS_LASTMODIFIED': mtime}
    with open(os.path.join(BASE_FOLDER, 'board.ini'), 'w') as configfile:
        config.write(configfile)

    # Write output to png file
    ctx.dump(os.path.join(BASE_FOLDER, 'board_top.png'), verbose=True)

    # Load the bottom layers
    copper = load_layer(
        os.path.join(BASE_FOLDER, 'GerberFiles\copper_bottom.gbr'))
    mask = load_layer(
        os.path.join(BASE_FOLDER, 'GerberFiles\soldermask_bottom.gbr'))
    silk = load_layer(
        os.path.join(BASE_FOLDER, 'GerberFiles\silkscreen_bottom.gbr'))

    # Clear the drawing
    ctx.clear()

    # Render bottom layers
    ctx.render_layer(outline,
                     settings=RenderSettings(color=theme.COLORS['black'],
                                             mirror=True,
                                             alpha=0.85))
    ctx.render_layer(copper,
                     settings=RenderSettings(color=theme.COLORS['hasl copper'],
                                             mirror=True,
                                             alpha=0.85))
    ctx.render_layer(mask,
                     settings=RenderSettings(
                         color=theme.COLORS['green soldermask'],
                         mirror=True,
                         invert=True,
                         alpha=0.8))
    ctx.render_layer(silk,
                     settings=RenderSettings(color=theme.COLORS['white'],
                                             mirror=True,
                                             alpha=0.85))
    ctx.render_layer(drill, settings=RenderSettings(mirror=True))
    ctx.render_layer(outline,
                     settings=RenderSettings(color=theme.COLORS['black'],
                                             mirror=True,
                                             alpha=0.85))

    # Write png file
    ctx.dump(os.path.join(BASE_FOLDER, 'board_bottom.png'), verbose=True)
コード例 #9
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#!/usr/bin/env python
from gerber import load_layer
from gerber.render import RenderSettings, theme
from gerber.render.cairo_backend import GerberCairoContext
from PIL import Image, ImageDraw, ImageFilter, ImageOps

prefix = 'outputs/pcb'
mcolor = (5.0 / 255.0, 30.0 / 255.0, 187 / 255.0)
bcolor = (6.0 / 300.0, 13.0 / 300.0, 106 / 300.0)

metal_settings = RenderSettings(color=mcolor)
bg_settings = RenderSettings(color=bcolor)
silk_settings = RenderSettings(color=theme.COLORS['white'], alpha=0.80)
hmap_settings = RenderSettings(color=(1.0, 1.0, 1.0))
hmapbg_settings = RenderSettings(color=(0, 0, 0))
mask_settings = RenderSettings(color=(0, 0, 0))
maskbg_settings = RenderSettings(color=(1.0, 1.0, 1.0))

blur_radius = 4

#-------------------------------------------------------------
# generate top base image
#-------------------------------------------------------------
ctx = GerberCairoContext(scale=80)
print('### Top Base Image ###')
print('loading... ', end='', flush=True)
copper = load_layer(prefix + '.GTL')
silk = load_layer(prefix + '.GTO')
print(' end', flush=True)

print('drawing... ', end='', flush=True)
コード例 #10
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from gerber import load_layer, PCB
from gerber.render import RenderSettings, theme
from gerber.render.cairo_backend import GerberCairoContext
from gerber.render.theme import COLORS

GERBER_FOLDER = os.path.abspath(
    os.path.join(os.path.dirname(__file__), 'not-working'))

# Create a new drawing context
ctx = GerberCairoContext()

pcb = PCB.from_directory(GERBER_FOLDER, verbose=True)
# Draw the copper layer. render_layer() uses the default color scheme for the
# layer, based on the layer type. Copper layers are rendered as
red_theme = theme.Theme(topmask=RenderSettings(COLORS['red soldermask'],
                                               alpha=0.8,
                                               invert=True),
                        bottommask=RenderSettings(COLORS['red soldermask'],
                                                  alpha=0.8,
                                                  invert=True))

#Rendering layers using the red_theme
ctx.render_layers(layers=pcb.top_layers,
                  filename=os.path.join(
                      os.path.dirname(__file__),
                      'pcb_top_test.png',
                  ),
                  theme=red_theme)
ctx.render_layers(layers=pcb.bottom_layers,
                  filename=os.path.join(os.path.dirname(__file__),
                                        'pcb_bottom_test.png'),
コード例 #11
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drill = load_layer(os.path.join(GERBER_FOLDER, 'ncdrill.DRD'))

# Create a new drawing context
ctx = GerberCairoContext()

# Draw the copper layer. render_layer() uses the default color scheme for the
# layer, based on the layer type. Copper layers are rendered as
ctx.render_layer(copper)

# Draw the soldermask layer
ctx.render_layer(mask)

# The default style can be overridden by passing a RenderSettings instance to
# render_layer().
# First, create a settings object:
our_settings = RenderSettings(color=theme.COLORS['white'], alpha=0.85)

# Draw the silkscreen layer, and specify the rendering settings to use
ctx.render_layer(silk, settings=our_settings)

# Draw the drill layer
ctx.render_layer(drill)

# Write output to png file
ctx.dump(os.path.join(os.path.dirname(__file__), 'cairo_example.png'))

# Load the bottom layers
copper = load_layer(os.path.join(GERBER_FOLDER, 'bottom_copper.GBL'))
mask = load_layer(os.path.join(GERBER_FOLDER, 'bottom_mask.GBS'))

# Clear the drawing
コード例 #12
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import gerber
from gerber.render.cairo_backend import GerberCairoContext
from gerber.render import RenderSettings, theme
from gerber import load_layer
import os

BASE_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__),'gerbers'))

copper=load_layer(os.path.join(BASE_DIR,'copper.GTL'))
mask=load_layer(os.path.join(BASE_DIR,'soldermask.GTS'))
silk=load_layer(os.path.join(BASE_DIR,'silkscreen.GTO'))
drill=load_layer(os.path.join(BASE_DIR,'ncdrill.DRD'))

new=GerberCairoContext()
new_settings=RenderSettings(color=theme.COLORS['red'],alpha=0.8)
white_text_settings=RenderSettings(color=theme.COLORS['white'],alpha=0.8)
new.render_layer(copper,settings=new_settings)
new.render_layer(mask,settings=new_settings)
new.render_layer(silk,settings=white_text_settings)
new.render_layer(drill)

new.dump(os.path.join(BASE_DIR,'front.png'))    

new.clear()
copper_bottom=load_layer(os.path.join(BASE_DIR,'bottom_copper.GBL'))
mask_bottom=load_layer(os.path.join(BASE_DIR,'bottom_mask.GBS'))

new.render_layer(copper_bottom,settings=new_settings)
new.render_layer(mask_bottom,settings=new_settings)
new.render_layer(drill)
コード例 #13
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ファイル: redpcb.py プロジェクト: 55abhilash/redpcb_example
#GERBER_MAIN = os.path.abspath(os.path.join(os.path.dirname(__file__), 'gerbers'))

## Load All Layers
#Top View Layers
copper = load_layer('gerber_files/copper.GTL')
soldermask = load_layer('gerber_files/soldermask.GTS')
legend = load_layer('gerber_files/silkscreen.GTO')
drill = load_layer('gerber_files/ncdrill.DRD')

#Bottom View Layers
copper_btm = load_layer('gerber_files/bottom_copper.GBL')
soldermask_btm = load_layer('gerber_files/bottom_mask.GBS')

## Color Settings
mask_settings = RenderSettings(color=theme.COLORS['red soldermask'],
                               alpha=0.5,
                               invert=True)
legend_settings = RenderSettings(color=theme.COLORS['white'], alpha=0.8)

## Rendering
#Top View
cont = GerberCairoContext()
cont.render_layer(copper)
cont.render_layer(soldermask, settings=mask_settings)
cont.render_layer(legend, settings=legend_settings)
cont.render_layer(drill)

cont.dump('gen_images/redpcb.png')

#Clear cont
cont.clear()
コード例 #14
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ファイル: render_gerber.py プロジェクト: rusefi/hellen-one
                            mask.ctx.arc_negative(center[0], center[1], radius, angle1, angle2)
                    else:
                        mask.ctx.line_to(ll[0], ll[1])
                mask.ctx.set_source_rgba(1.0, 1.0, 1.0, 1.0)
                mask.ctx.fill()
                self.ctx.mask_surface(mask.surface, 0.0, 0.0)
        GerberCairoContext.flatten(self, color, alpha)


###################################################################

# read the gerbers
pcb = PCB.from_directory(gerberPath, None, verbose=True)

outlineTheme = theme.Theme(name='OutlineTheme',
                      background=RenderSettings(theme.COLORS['black'], alpha=0.0),
                      drill=RenderSettings(theme.COLORS['black'], alpha=1.0))
outlineTheme.outline = RenderSettings(theme.COLORS['white'], alpha=1.0)

jlcTheme = theme.Theme(name='JLC',
                      background=RenderSettings(theme.COLORS['fr-4']),
                      top=RenderSettings(theme.COLORS['hasl copper'], alpha=0.85),
                      bottom=RenderSettings(theme.COLORS['hasl copper'], alpha=0.85, mirror=True),
                      topmask=RenderSettings(theme.COLORS['green soldermask'], alpha=0.85, invert=True),
                      bottommask=RenderSettings(theme.COLORS['green soldermask'], alpha=0.85, invert=True, mirror=True),
                      topsilk=RenderSettings(theme.COLORS['white'], alpha=1.0),
                      bottomsilk=RenderSettings(theme.COLORS['white'], alpha=1.0, mirror=True),
                      drill=RenderSettings(theme.COLORS['black'], alpha=1.0))

curTheme = jlcTheme