#! /usr/bin/env python # -*- coding: utf-8 -*- # Copyright 2013-2014 Paulo Henrique Silva <ph.silva@gmail.com> # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # http://www.apache.org/licenses/LICENSE-2.0 # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. from .render import RenderSettings COLORS = { 'black': (0.0, 0.0, 0.0), 'white': (1.0, 1.0, 1.0), 'red': (1.0, 0.0, 0.0), 'green': (0.0, 1.0, 0.0), 'yellow': (1.0, 1.0, 0), 'blue': (0.0, 0.0, 1.0), 'fr-4': (0.290, 0.345, 0.0), 'green soldermask': (0.0, 0.412, 0.278), 'blue soldermask': (0.059, 0.478, 0.651), 'red soldermask': (0.968, 0.169, 0.165), 'black soldermask': (0.298, 0.275, 0.282), 'purple soldermask': (0.2, 0.0, 0.334), 'enig copper': (0.694, 0.533, 0.514), 'hasl copper': (0.871, 0.851, 0.839) } SPECTRUM = [ (0.804, 0.216, 0), (0.78, 0.776, 0.251), (0.545, 0.451, 0.333), (0.545, 0.137, 0.137), (0.329, 0.545, 0.329), (0.133, 0.545, 0.133), (0, 0.525, 0.545), (0.227, 0.373, 0.804), ] class Theme(object): def __init__(self, name=None, **kwargs): self.name = 'Default' if name is None else name self.background = kwargs.get('background', RenderSettings(COLORS['fr-4'])) self.topsilk = kwargs.get('topsilk', RenderSettings(COLORS['white'])) self.bottomsilk = kwargs.get('bottomsilk', RenderSettings(COLORS['white'], mirror=True)) self.topmask = kwargs.get('topmask', RenderSettings(COLORS['green soldermask'], alpha=0.85, invert=True)) self.bottommask = kwargs.get('bottommask', RenderSettings(COLORS['green soldermask'], alpha=0.85, invert=True, mirror=True)) self.top = kwargs.get('top', RenderSettings(COLORS['hasl copper'])) self.bottom = kwargs.get('bottom', RenderSettings(COLORS['hasl copper'], mirror=True)) self.drill = kwargs.get('drill', RenderSettings(COLORS['black'])) self.ipc_netlist = kwargs.get('ipc_netlist', RenderSettings(COLORS['red'])) self._internal = kwargs.get('internal', [RenderSettings(x) for x in SPECTRUM]) self._internal_gen = None def __getitem__(self, key): return getattr(self, key) @property def internal(self): if not self._internal_gen: self._internal_gen = self._internal_gen_func() return next(self._internal_gen) def _internal_gen_func(self): for setting in self._internal: yield setting def get(self, key, noneval=None): val = getattr(self, key, None) return val if val is not None else noneval THEMES = { 'default': Theme(), 'OSH Park': Theme(name='OSH Park', background=RenderSettings(COLORS['purple soldermask']), top=RenderSettings(COLORS['enig copper']), bottom=RenderSettings(COLORS['enig copper'], mirror=True), topmask=RenderSettings(COLORS['purple soldermask'], alpha=0.85, invert=True), bottommask=RenderSettings(COLORS['purple soldermask'], alpha=0.85, invert=True, mirror=True), topsilk=RenderSettings(COLORS['white'], alpha=0.8), bottomsilk=RenderSettings(COLORS['white'], alpha=0.8, mirror=True)), 'Blue': Theme(name='Blue', topmask=RenderSettings(COLORS['blue soldermask'], alpha=0.8, invert=True), bottommask=RenderSettings(COLORS['blue soldermask'], alpha=0.8, invert=True)), 'Transparent Copper': Theme(name='Transparent', background=RenderSettings((0.9, 0.9, 0.9)), top=RenderSettings(COLORS['red'], alpha=0.5), bottom=RenderSettings(COLORS['blue'], alpha=0.5), drill=RenderSettings((0.3, 0.3, 0.3))), 'Transparent Multilayer': Theme(name='Transparent Multilayer', background=RenderSettings((0, 0, 0)), top=RenderSettings(SPECTRUM[0], alpha=0.8), bottom=RenderSettings(SPECTRUM[-1], alpha=0.8), drill=RenderSettings((0.3, 0.3, 0.3)), internal=[RenderSettings(x, alpha=0.5) for x in SPECTRUM[1:-1]]), }