Added setup script for Ubuntu.
This commit is contained in:
Juan Pablo Caram
266
camlib.py
266
camlib.py
@@ -653,9 +653,6 @@ class Gerber (Geometry):
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# Geometry from flashes
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# self.flash_geometry = []
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# On-the-fly geometry. Initialized to an empty polygon
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self.otf_geometry = Polygon()
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# Aperture Macros
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self.aperture_macros = {}
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@@ -765,37 +762,6 @@ class Gerber (Geometry):
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:rtype : None
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"""
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# ## Apertures
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# # List of the non-dimension aperture parameters
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# nonDimensions = ["type", "nVertices", "rotation"]
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# for apid in self.apertures:
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# for param in self.apertures[apid]:
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# if param not in nonDimensions: # All others are dimensions.
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# print "Tool:", apid, "Parameter:", param
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# self.apertures[apid][param] *= factor
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#
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# ## Paths
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# for path in self.paths:
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# path['linestring'] = affinity.scale(path['linestring'],
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# factor, factor, origin=(0, 0))
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#
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# ## Flashes
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# for fl in self.flashes:
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# fl['loc'] = affinity.scale(fl['loc'], factor, factor, origin=(0, 0))
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# ## Regions
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# for reg in self.regions:
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# reg['polygon'] = affinity.scale(reg['polygon'], factor, factor,
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# origin=(0, 0))
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#
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# ## Flashes
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# for flash in self.flash_geometry:
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# flash = affinity.scale(flash, factor, factor, origin=(0, 0))
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#
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# ## Buffered paths
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# for bp in self.buffered_paths:
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# bp = affinity.scale(bp, factor, factor, origin=(0, 0))
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## solid_geometry ???
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# It's a cascaded union of objects.
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self.solid_geometry = affinity.scale(self.solid_geometry, factor,
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@@ -826,34 +792,9 @@ class Gerber (Geometry):
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dx, dy = vect
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# ## Paths
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# for path in self.paths:
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# path['linestring'] = affinity.translate(path['linestring'],
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# xoff=dx, yoff=dy)
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#
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# ## Flashes
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# for fl in self.flashes:
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# fl['loc'] = affinity.translate(fl['loc'], xoff=dx, yoff=dy)
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# ## Regions
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# for reg in self.regions:
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# reg['polygon'] = affinity.translate(reg['polygon'],
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# xoff=dx, yoff=dy)
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#
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# ## Buffered paths
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# for bp in self.buffered_paths:
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# bp = affinity.translate(bp, xoff=dx, yoff=dy)
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#
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# ## Flash geometry
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# for fl in self.flash_geometry:
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# fl = affinity.translate(fl, xoff=dx, yoff=dy)
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## Solid geometry
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self.solid_geometry = affinity.translate(self.solid_geometry, xoff=dx, yoff=dy)
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# # Now buffered_paths, flash_geometry and solid_geometry
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# self.create_geometry()
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def mirror(self, axis, point):
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"""
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Mirrors the object around a specified axis passign through
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@@ -879,65 +820,11 @@ class Gerber (Geometry):
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px, py = point
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xscale, yscale = {"X": (1.0, -1.0), "Y": (-1.0, 1.0)}[axis]
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# ## Paths
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# for path in self.paths:
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# path['linestring'] = affinity.scale(path['linestring'], xscale, yscale,
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# origin=(px, py))
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#
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# ## Flashes
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# for fl in self.flashes:
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# fl['loc'] = affinity.scale(fl['loc'], xscale, yscale, origin=(px, py))
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# ## Regions
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# for reg in self.regions:
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# reg['polygon'] = affinity.scale(reg['polygon'], xscale, yscale,
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# origin=(px, py))
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#
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# ## Flashes
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# for flash in self.flash_geometry:
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# flash = affinity.scale(flash, xscale, yscale, origin=(px, py))
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#
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# ## Buffered paths
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# for bp in self.buffered_paths:
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# bp = affinity.scale(bp, xscale, yscale, origin=(px, py))
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## solid_geometry ???
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# It's a cascaded union of objects.
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self.solid_geometry = affinity.scale(self.solid_geometry,
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xscale, yscale, origin=(px, py))
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# # Now buffered_paths, flash_geometry and solid_geometry
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# self.create_geometry()
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# def fix_regions(self):
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# """
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# Overwrites the region polygons with fixed
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# versions if found to be invalid (according to Shapely).
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#
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# :return: None
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# """
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#
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# for region in self.regions:
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# if not region['polygon'].is_valid:
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# region['polygon'] = region['polygon'].buffer(0)
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# def buffer_paths(self):
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# """
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# This is part of the parsing process. "Thickens" the paths
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# by their appertures. This will only work for circular appertures.
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#
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# :return: None
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# """
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#
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# self.buffered_paths = []
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# for path in self.paths:
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# try:
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# width = self.apertures[path["aperture"]]["size"]
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# self.buffered_paths.append(path["linestring"].buffer(width/2))
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# except KeyError:
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# print "ERROR: Failed to buffer path: ", path
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# print "Apertures: ", self.apertures
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def aperture_parse(self, apertureId, apertureType, apParameters):
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"""
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Parse gerber aperture definition into dictionary of apertures.
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@@ -1135,22 +1022,6 @@ class Gerber (Geometry):
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elif current_operation_code == 2:
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if len(path) > 1:
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# self.paths.append({"linestring": LineString(path),
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# "aperture": last_path_aperture})
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# --- OTF ---
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# if making_region:
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# geo = Polygon(path)
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# else:
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# if last_path_aperture is None:
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# print "Warning: No aperture defined for curent path. (%d)" % line_num
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# width = self.apertures[last_path_aperture]["size"]
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# geo = LineString(path).buffer(width/2)
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# if current_polarity == 'D':
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# self.otf_geometry = self.otf_geometry.union(geo)
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# else:
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# self.otf_geometry = self.otf_geometry.difference(geo)
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## --- BUFFERED ---
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if making_region:
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geo = Polygon(path)
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@@ -1165,16 +1036,6 @@ class Gerber (Geometry):
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# Flash
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elif current_operation_code == 3:
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# self.flashes.append({"loc": Point([current_x, current_y]),
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# "aperture": current_aperture})
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# --- OTF ---
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# flash = Gerber.create_flash_geometry(Point([current_x, current_y]),
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# self.apertures[current_aperture])
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# if current_polarity == 'D':
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# self.otf_geometry = self.otf_geometry.union(flash)
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# else:
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# self.otf_geometry = self.otf_geometry.difference(flash)
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# --- BUFFERED ---
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flash = Gerber.create_flash_geometry(Point([current_x, current_y]),
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@@ -1228,16 +1089,6 @@ class Gerber (Geometry):
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if len(path) > 1:
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if last_path_aperture is None:
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print "Warning: No aperture defined for curent path. (%d)" % line_num
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# self.paths.append({"linestring": LineString(path),
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# "aperture": last_path_aperture})
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# --- OTF ---
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# width = self.apertures[last_path_aperture]["size"]
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# buffered = LineString(path).buffer(width/2)
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# if current_polarity == 'D':
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# self.otf_geometry = self.otf_geometry.union(buffered)
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# else:
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# self.otf_geometry = self.otf_geometry.difference(buffered)
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# --- BUFFERED ---
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width = self.apertures[last_path_aperture]["size"]
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@@ -1284,14 +1135,6 @@ class Gerber (Geometry):
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current_operation_code = int(match.group(1))
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if current_operation_code == 3:
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## --- OTF ---
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# flash = Gerber.create_flash_geometry(Point(path[-1]),
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# self.apertures[current_aperture])
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# if current_polarity == 'D':
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# self.otf_geometry = self.otf_geometry.union(flash)
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# else:
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# self.otf_geometry = self.otf_geometry.difference(flash)
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## --- Buffered ---
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flash = Gerber.create_flash_geometry(Point(path[-1]),
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self.apertures[current_aperture])
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@@ -1313,14 +1156,6 @@ class Gerber (Geometry):
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if len(path) > 1:
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# Take care of what is left in the path
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## --- OTF ---
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# width = self.apertures[last_path_aperture]["size"]
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# geo = LineString(path).buffer(width/2)
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# if current_polarity == 'D':
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# self.otf_geometry = self.otf_geometry.union(geo)
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# else:
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# self.otf_geometry = self.otf_geometry.difference(geo)
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## --- Buffered ---
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width = self.apertures[last_path_aperture]["size"]
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geo = LineString(path).buffer(width/2)
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@@ -1350,15 +1185,6 @@ class Gerber (Geometry):
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# self.regions.append({"polygon": Polygon(path),
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# "aperture": last_path_aperture})
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# --- OTF ---
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# region = Polygon(path)
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# if not region.is_valid:
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# region = region.buffer(0)
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# if current_polarity == 'D':
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# self.otf_geometry = self.otf_geometry.union(region)
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# else:
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# self.otf_geometry = self.otf_geometry.difference(region)
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# --- Buffered ---
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region = Polygon(path)
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if not region.is_valid:
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@@ -1396,14 +1222,6 @@ class Gerber (Geometry):
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if match:
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if len(path) > 1 and current_polarity != match.group(1):
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# --- OTF ---
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# width = self.apertures[last_path_aperture]["size"]
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# geo = LineString(path).buffer(width/2)
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# if current_polarity == 'D':
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# self.otf_geometry = self.otf_geometry.union(geo)
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# else:
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# self.otf_geometry = self.otf_geometry.difference(geo)
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# --- Buffered ----
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width = self.apertures[last_path_aperture]["size"]
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geo = LineString(path).buffer(width/2)
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@@ -1466,16 +1284,6 @@ class Gerber (Geometry):
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if len(path) > 1:
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# EOF, create shapely LineString if something still in path
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# self.paths.append({"linestring": LineString(path),
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# "aperture": last_path_aperture})
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## --- OTF ---
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# width = self.apertures[last_path_aperture]["size"]
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# geo = LineString(path).buffer(width/2)
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# if current_polarity == 'D':
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# self.otf_geometry = self.otf_geometry.union(geo)
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# else:
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# self.otf_geometry = self.otf_geometry.difference(geo)
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## --- Buffered ---
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width = self.apertures[last_path_aperture]["size"]
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@@ -1544,80 +1352,6 @@ class Gerber (Geometry):
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return None
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# def do_flashes(self):
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# """
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# Creates geometry for Gerber flashes (aperture on a single point).
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# """
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#
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# self.flash_geometry = []
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# for flash in self.flashes:
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#
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# try:
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# aperture = self.apertures[flash['aperture']]
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# except KeyError:
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# print "ERROR: Trying to flash with unknown aperture: ", flash['aperture']
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# continue
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#
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# if aperture['type'] == 'C': # Circles
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# #circle = Point(flash['loc']).buffer(aperture['size']/2)
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# circle = flash['loc'].buffer(aperture['size']/2)
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# self.flash_geometry.append(circle)
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# continue
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#
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# if aperture['type'] == 'R': # Rectangles
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# loc = flash['loc'].coords[0]
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# width = aperture['width']
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# height = aperture['height']
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# minx = loc[0] - width/2
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# maxx = loc[0] + width/2
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# miny = loc[1] - height/2
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# maxy = loc[1] + height/2
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# rectangle = shply_box(minx, miny, maxx, maxy)
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# self.flash_geometry.append(rectangle)
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# continue
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#
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# if aperture['type'] == 'O': # Obround
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# loc = flash['loc'].coords[0]
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# width = aperture['width']
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# height = aperture['height']
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# if width > height:
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# p1 = Point(loc[0] + 0.5*(width-height), loc[1])
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# p2 = Point(loc[0] - 0.5*(width-height), loc[1])
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# c1 = p1.buffer(height*0.5)
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# c2 = p2.buffer(height*0.5)
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# else:
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# p1 = Point(loc[0], loc[1] + 0.5*(height-width))
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# p2 = Point(loc[0], loc[1] - 0.5*(height-width))
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# c1 = p1.buffer(width*0.5)
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# c2 = p2.buffer(width*0.5)
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# obround = cascaded_union([c1, c2]).convex_hull
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# self.flash_geometry.append(obround)
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# continue
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#
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# if aperture['type'] == 'P': # Regular polygon
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# loc = flash['loc'].coords[0]
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# diam = aperture['diam']
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# n_vertices = aperture['nVertices']
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# points = []
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# for i in range(0, n_vertices):
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# x = loc[0] + diam * (cos(2 * pi * i / n_vertices))
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# y = loc[1] + diam * (sin(2 * pi * i / n_vertices))
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# points.append((x, y))
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# ply = Polygon(points)
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# if 'rotation' in aperture:
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# ply = affinity.rotate(ply, aperture['rotation'])
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# self.flash_geometry.append(ply)
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# continue
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#
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# if aperture['type'] == 'AM': # Aperture Macro
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# loc = flash['loc'].coords[0]
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# flash_geo = aperture['macro'].make_geometry(aperture['modifiers'])
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# flash_geo_final = affinity.translate(flash_geo, xoff=loc[0], yoff=loc[1])
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# self.flash_geometry.append(flash_geo_final)
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# continue
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#
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# print "WARNING: Aperture type %s not implemented" % (aperture['type'])
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def create_geometry(self):
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"""
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Geometry from a Gerber file is made up entirely of polygons.
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@@ -1 +1 @@
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[{"kind": "gerber", "filename": "C:\\Users\\jpcaram\\Dropbox\\CNC\\pcbcam\\test_files\\WindMills - Bottom Copper 2.gbr"}, {"kind": "gerber", "filename": "C:\\Users\\jpcaram\\Dropbox\\CNC\\pcbcam\\test_files\\Example1_copper_bottom_Gndplane_modified.gbr"}, {"kind": "gerber", "filename": "C:\\Users\\jpcaram\\Dropbox\\CNC\\pcbcam\\test_files\\Example1_copper_bottom_Gndplane.gbr"}, {"kind": "gerber", "filename": "C:\\Users\\jpcaram\\Dropbox\\CNC\\pcbcam\\test_files\\CC_LOAD_7000164-00_REV_A_copper_top.gbr"}, {"kind": "gerber", "filename": "C:\\Users\\jpcaram\\Dropbox\\CNC\\pcbcam\\test_files\\bedini 7 coils capacitor discharge.gbr"}, {"kind": "gerber", "filename": "C:\\Users\\jpcaram\\Dropbox\\CNC\\pcbcam\\test_files\\Gerbers\\AVR_Transistor_Tester_copper_bottom.GBL"}, {"kind": "gerber", "filename": "C:\\Users\\jpcaram\\Dropbox\\CNC\\pcbcam\\test_files\\Gerbers\\AVR_Transistor_Tester_copper_top.GTL"}, {"kind": "gerber", "filename": "C:\\Users\\jpcaram\\Dropbox\\CNC\\pcbcam\\test_files\\PlacaReles-F_Cu.gtl"}, {"kind": "gerber", "filename": "C:\\Users\\jpcaram\\Dropbox\\CNC\\pcbcam\\test_files\\maitest.gtl"}, {"kind": "gerber", "filename": "C:\\Users\\jpcaram\\Dropbox\\CNC\\pcbcam\\test_files\\Example1_copper_bottom.gbr"}]
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[{"kind": "gerber", "filename": "C:\\Users\\jpcaram\\Dropbox\\VNA\\KiCad_Bridge2\\KiCad_Bridge2-F_Cu.gtl"}, {"kind": "gerber", "filename": "C:\\Users\\jpcaram\\Dropbox\\CNC\\pcbcam\\test_files\\WindMills - Bottom Copper 2.gbr"}, {"kind": "gerber", "filename": "C:\\Users\\jpcaram\\Dropbox\\CNC\\pcbcam\\test_files\\Example1_copper_bottom_Gndplane_modified.gbr"}, {"kind": "gerber", "filename": "C:\\Users\\jpcaram\\Dropbox\\CNC\\pcbcam\\test_files\\Example1_copper_bottom_Gndplane.gbr"}, {"kind": "gerber", "filename": "C:\\Users\\jpcaram\\Dropbox\\CNC\\pcbcam\\test_files\\CC_LOAD_7000164-00_REV_A_copper_top.gbr"}, {"kind": "gerber", "filename": "C:\\Users\\jpcaram\\Dropbox\\CNC\\pcbcam\\test_files\\bedini 7 coils capacitor discharge.gbr"}, {"kind": "gerber", "filename": "C:\\Users\\jpcaram\\Dropbox\\CNC\\pcbcam\\test_files\\Gerbers\\AVR_Transistor_Tester_copper_bottom.GBL"}, {"kind": "gerber", "filename": "C:\\Users\\jpcaram\\Dropbox\\CNC\\pcbcam\\test_files\\Gerbers\\AVR_Transistor_Tester_copper_top.GTL"}, {"kind": "gerber", "filename": "C:\\Users\\jpcaram\\Dropbox\\CNC\\pcbcam\\test_files\\PlacaReles-F_Cu.gtl"}, {"kind": "gerber", "filename": "C:\\Users\\jpcaram\\Dropbox\\CNC\\pcbcam\\test_files\\maitest.gtl"}]
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13
setup_ubuntu.sh
Normal file
13
setup_ubuntu.sh
Normal file
@@ -0,0 +1,13 @@
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#!/bin/sh
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apt-get install libpng-dev
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apt-get install libfreetype6 libfreetype6-dev
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apt-get install python-dev
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apt-get install python-gi
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apt-get install libgtk-3-devel
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apt-get install python-numpy python-scipy python-matplotlib
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apt-get install libgeos-dev
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apt-get install python-shapely
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easy_install -U distribute
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apt-get install python-pip
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pip install --upgrade matplotlib
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pip install --upgrade Shapely
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