initial commit

test/panelimage.py

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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
+
+print('loading ', end='', flush=True)
+copper = load_layer('panelized.GTL')
+print('.', end='', flush=True)
+mask = load_layer('panelized.GTS')
+print('.', end='', flush=True)
+silk = load_layer('panelized.GTO')
+print('.', end='', flush=True)
+drill = load_layer('panelized.TXT')
+print('.', end='', flush=True)
+outline = load_layer('panelized-fill.GML')
+print('.', end='', flush=True)
+print('. end', flush=True)
+ 
+print('panelizing ', end='', flush=True)
+ctx = GerberCairoContext(scale=30)
+print('.', end='', flush=True)
+ctx.render_layer(copper)
+print('.', end='', flush=True)
+ctx.render_layer(mask)
+print('.', end='', flush=True)
+
+our_settings = RenderSettings(color=theme.COLORS['white'], alpha=0.85)
+ctx.render_layer(silk, settings=our_settings)
+print('.', end='', flush=True)
+
+ctx.render_layer(outline)
+print('.', end='', flush=True)
+ctx.render_layer(drill)
+print('.', end='', flush=True)
+print('. end', flush=True)
+
+print('dumping top...')
+ctx.dump('panelized.png')

test/test.py

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+import gerberex
+from gerberex.dxf import DxfFile
+import gerber
+from gerber.render.cairo_backend import GerberCairoContext
+
+def merge():
+    ctx = gerberex.GerberComposition()
+    a = gerberex.read('test.GTL')
+    a.to_metric()
+    ctx.merge(a)
+
+    b = gerberex.read('test.GTL')
+    b.to_metric()
+    b.offset(0, 25)
+    ctx.merge(b)
+
+    c = gerberex.read('test2.GTL')
+    c.to_metric()
+    c.offset(0, 60)
+    ctx.merge(c)
+
+    c = gerberex.read('test.GML')
+    c.to_metric()
+    ctx.merge(c)
+
+    ctx.dump('test-merged.GTL')
+
+def merge2():
+    ctx = gerberex.DrillComposition()
+    a = gerberex.read('test.TXT')
+    a.to_metric()
+    ctx.merge(a)
+
+    b = gerberex.read('test.TXT')
+    b.to_metric()
+    b.offset(0, 25)
+    ctx.merge(b)
+
+    c = gerberex.read('test2.TXT')
+    c.to_metric()
+    c.offset(0, 60)
+    ctx.merge(c)
+
+    ctx.dump('test-merged.TXT')
+
+
+#merge2()
+
+file = gerberex.read('outline.dxf')
+file.to_metric()
+w = file.width
+file.draw_mode = DxfFile.DM_FILL
+file.write('outline.GML')
+
+copper = gerber.load_layer('test-merged.GTL')
+ctx = GerberCairoContext(scale=10)
+ctx.render_layer(copper)
+outline = gerber.load_layer('test.GML')
+outline.cam_source.to_metric()
+ctx.render_layer(outline)
+drill = gerber.load_layer('test-merged.TXT')
+ctx.render_layer(drill)
+ctx.dump('test.png')