750 lines
25 KiB
Python
750 lines
25 KiB
Python
#! /usr/bin/env python
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import inkex
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import os
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import subprocess
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import tempfile
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import shutil
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import copy
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import platform
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import webbrowser
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import hashlib
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import xml.etree.ElementTree as ET
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import pickle
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from copy import deepcopy
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from inkex import bezier
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from inkex.transforms import Transform
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from pathlib import Path
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homePath = str()
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homePath = Path.home()
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EXPORT_PNG_MAX_PROCESSES = 3
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EXPORT_KICAD_MAX_PROCESSES = 2
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PCB_HEADER = '''
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(kicad_pcb (version 4) (host pcbnew 4.0.7)
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(general
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(links 0)
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(no_connects 0)
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(area 77.052499 41.877835 92.193313 53.630501)
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(thickness 1.6)
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(drawings 8)
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(tracks 0)
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(zones 0)
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(modules 1)
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(nets 1)
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)
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(page A4)
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(layers
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(0 F.Cu signal)
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(31 B.Cu signal)
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(32 B.Adhes user)
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(33 F.Adhes user)
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(34 B.Paste user)
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(35 F.Paste user)
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(36 B.SilkS user)
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(37 F.SilkS user)
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(38 B.Mask user)
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(39 F.Mask user)
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(40 Dwgs.User user)
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(41 Cmts.User user)
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(42 Eco1.User user)
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(43 Eco2.User user)
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(44 Edge.Cuts user)
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(45 Margin user)
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(46 B.CrtYd user)
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(47 F.CrtYd user)
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(48 B.Fab user)
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(49 F.Fab user)
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)
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(setup
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(last_trace_width 0.25)
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(trace_clearance 0.2)
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(zone_clearance 0.508)
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(zone_45_only no)
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(trace_min 0.2)
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(segment_width 0.2)
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(edge_width 0.15)
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(via_size 0.6)
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(via_drill 0.4)
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(via_min_size 0.4)
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(via_min_drill 0.3)
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(uvia_size 0.3)
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(uvia_drill 0.1)
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(uvias_allowed no)
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(uvia_min_size 0.2)
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(uvia_min_drill 0.1)
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(pcb_text_width 0.3)
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(pcb_text_size 1.5 1.5)
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(mod_edge_width 0.15)
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(mod_text_size 1 1)
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(mod_text_width 0.15)
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(pad_size 1.524 1.524)
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(pad_drill 0.762)
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(pad_to_mask_clearance 0.2)
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(aux_axis_origin 0 0)
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(visible_elements FFFFFF7F)
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(pcbplotparams
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(layerselection 0x010f0_80000001)
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(usegerberextensions false)
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(excludeedgelayer true)
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(linewidth 0.100000)
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(plotframeref false)
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(viasonmask false)
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(mode 1)
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(useauxorigin false)
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(hpglpennumber 1)
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(hpglpenspeed 20)
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(hpglpendiameter 15)
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(hpglpenoverlay 2)
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(psnegative false)
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(psa4output false)
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(plotreference true)
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(plotvalue true)
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(plotinvisibletext false)
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(padsonsilk false)
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(subtractmaskfromsilk false)
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(outputformat 1)
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(mirror false)
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(drillshape 1)
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(scaleselection 1)
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(outputdirectory gerbers/))
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)
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(net 0 "")
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(net_class Default "This is the default net class."
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(clearance 0.2)
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(trace_width 0.25)
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(via_dia 0.6)
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(via_drill 0.4)
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(uvia_dia 0.3)
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(uvia_drill 0.1)
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)
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'''
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PCB_FOOTER = '''
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)
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'''
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PCB_LIB_TABLE = '''
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(fp_lib_table
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(lib (name "{name}")(type KiCad)(uri "$(KIPRJMOD)/{folder}")(options "")(descr ""))
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)
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'''
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PCB_PROJECT_FILE = '''
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update=2018 March 15, Thursday 14:41:19
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version=1
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last_client=kicad
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[pcbnew]
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version=1
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LastNetListRead=
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UseCmpFile=1
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PadDrill=0.600000000000
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PadDrillOvalY=0.600000000000
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PadSizeH=1.500000000000
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PadSizeV=1.500000000000
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PcbTextSizeV=1.500000000000
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PcbTextSizeH=1.500000000000
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PcbTextThickness=0.300000000000
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ModuleTextSizeV=1.000000000000
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ModuleTextSizeH=1.000000000000
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ModuleTextSizeThickness=0.150000000000
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SolderMaskClearance=0.000000000000
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SolderMaskMinWidth=0.000000000000
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DrawSegmentWidth=0.200000000000
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BoardOutlineThickness=0.100000000000
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ModuleOutlineThickness=0.150000000000
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[cvpcb]
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version=1
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NetIExt=net
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[general]
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version=1
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[eeschema]
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version=1
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LibDir=
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[eeschema/libraries]
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LibName1=power
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LibName2=device
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LibName3=transistors
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LibName4=conn
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LibName5=linear
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LibName6=regul
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LibName7=74xx
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LibName8=cmos4000
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LibName9=adc-dac
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LibName10=memory
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LibName11=xilinx
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LibName12=microcontrollers
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LibName13=dsp
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LibName14=microchip
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LibName15=analog_switches
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LibName16=motorola
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LibName17=texas
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LibName18=intel
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LibName19=audio
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LibName20=interface
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LibName21=digital-audio
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LibName22=philips
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LibName23=display
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LibName24=cypress
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LibName25=siliconi
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LibName26=opto
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LibName27=atmel
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LibName28=contrib
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LibName29=valves
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'''
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MODULE_INVIS_REF_HEADER = '''
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(fp_text reference Ref** (at 0 0) (layer F.SilkS) hide
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(effects (font (size 1.27 1.27) (thickness 0.15)))
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)
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(fp_text value Val** (at 0 0) (layer F.SilkS) hide
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(effects (font (size 1.27 1.27) (thickness 0.15)))
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)
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'''
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IDENTITY_MATRIX = [[1.0,0.0,0.0],[0.0,1.0,0.0]]
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LIBRARY_TABLE_FILE = "fp-lib-table"
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EXPORT_IMAGE_FOLDER = "images"
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EXPORT_CACHE_FOLDER = ".svg2shenzhen-cache"
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class Svg2ShenzhenExport(inkex.Effect):
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def __init__(self):
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"""init the effect library and get options from gui"""
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inkex.Effect.__init__(self)
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self.doc_width = 0
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self.doc_height = 0
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self.bb_width_center = 0
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self.bb_height_center = 0
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self.bb_scaling_w = 0
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self.bb_scaling_h = 0
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self.layer_map = {
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#'inkscape-name' : 'kicad-name',
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'F.Cu' : 'F.Cu',
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'B.Cu' : 'B.Cu',
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'B.Adhes' : 'B.Adhes',
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'F.Adhes' : 'F.Adhes',
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'B.Paste' : 'B.Paste',
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'F.Paste' : 'F.Paste',
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'B.SilkS' : 'B.SilkS',
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'F.SilkS' : 'F.SilkS',
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'B.Mask' : 'B.Mask',
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'F.Mask' : 'F.Mask',
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'Dwgs.User' : 'Dwgs.User',
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'Cmts.User' : 'Cmts.User',
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'Eco1.User' : 'Eco1.User',
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'Eco2.User' : 'Eco2.User',
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'Margin' : 'Margin',
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'B.CrtYd' : 'B.CrtYd',
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'F.CrtYd' : 'F.CrtYd',
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'B.Fab' : 'B.Fab',
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'F.Fab' : 'F.Fab',
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# The following layers are here for backward compatibility:
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'B.Silk' : 'B.SilkS',
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'F.Silk' : 'F.SilkS',
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# 'Edge.Cuts' : "Edge.Cuts"
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}
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def add_arguments(self, pars):
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pars.add_argument("--path", default=homePath)
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pars.add_argument('-f', '--filetype', default='jpeg', help='Exported file type')
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pars.add_argument("--crop", type=inkex.Boolean, default=False)
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pars.add_argument("--dpi", type=int, default=600)
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pars.add_argument("--threshold", type=float, default=128.0)
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pars.add_argument("--openfactory", type=inkex.Boolean, default="true")
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pars.add_argument("--openkicad", type=inkex.Boolean, default="true")
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pars.add_argument("--autoflatten", type=inkex.Boolean, default="true")
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pars.add_argument("--debug", type=inkex.Boolean, default=False)
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def coordToKicad(self,XYCoord):
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return [
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(XYCoord[0]-self.bb_width_center)/self.bb_scaling_w,
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(XYCoord[1]-self.bb_height_center)/self.bb_scaling_h,
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]
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def setInkscapeScaling(self):
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root = self.document.getroot()
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height = float(root.get('height').replace("mm", ""))
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width = float(root.get('width').replace("mm", ""))
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self.doc_width = width
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self.doc_height = height
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viewbox = root.attrib['viewBox'].split(' ')
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viewbox_h = float(viewbox[-1])
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viewbox_w = float(viewbox[-2])
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self.bb_width_center = viewbox_w/2
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self.bb_height_center = viewbox_h/2
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self.bb_scaling_w = viewbox_w/width
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self.bb_scaling_h = viewbox_h/height
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def setDocumentSquare(self):
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root = self.document.getroot()
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height = float(root.attrib['height'].replace("mm", ""))
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width = float(root.attrib['width'].replace("mm", ""))
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if (width > height):
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root.attrib['height'] = str(width) + "mm"
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root.attrib['viewBox'] = "0 0 %f %f" % (width, width)
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else:
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root.attrib['width'] = str(height) + "mm"
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root.attrib['viewBox'] = "0 0 %f %f" % (height, height)
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def findLayer(self, layerName, contains=False):
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svg_layers = self.document.xpath('//svg:g[@inkscape:groupmode="layer"]', namespaces=inkex.NSS)
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for layer in svg_layers:
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label_attrib_name = "{%s}label" % layer.nsmap['inkscape']
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if label_attrib_name not in layer.attrib:
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continue
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if ((layer.attrib[label_attrib_name] == layerName) and (contains == False)):
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return layer
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elif ((layerName in layer.attrib[label_attrib_name]) and (contains == True)):
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return layer
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return False
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def effect(self):
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# self.setDocumentSquare()
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self.setInkscapeScaling()
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self.processAutoMasks()
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self.processExportLayer()
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if (self.options.openfactory):
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webbrowser.open("https://www.pcbway.com/setinvite.aspx?inviteid=54747", new = 2)
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def processAutoMasks(self):
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self.processAutoMaskFromTo("F.Cu", "F.Mask-auto")
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self.processAutoMaskFromTo("B.Cu", "B.Mask-auto")
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def processAutoMaskFromTo(self, from_layer, to_layer):
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copper_layer = self.findLayer(from_layer, False)
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cpmask_layer = self.findLayer(to_layer, True)
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# copper_layer = cpmask_layer
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if (copper_layer != False and cpmask_layer != False):
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for node in cpmask_layer.xpath("*", namespaces=inkex.NSS):
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cpmask_layer.remove(node)
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for node in copper_layer.xpath("*", namespaces=inkex.NSS):
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cpmask_layer.append(deepcopy(node))
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def processExportLayer(self):
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options = self.options
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if os.path.dirname(os.getcwd()) == options.path:
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inkex.errormsg('EXPORT ERROR! Please Select A Directory To Export To!')
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exit()
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else:
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output_path = os.path.expanduser(options.path)
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curfile = self.options.input_file
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layers = self.get_layers(curfile)
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name = self.get_name()
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kicad_pcb_file = "{}.kicad_pcb".format(name)
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library_folder = "{}.pretty".format(name)
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kicad_project_file = "{}.pro".format(name)
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kicad_mod_file = "{}.kicad_mod".format(name)
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kicad_mod_files = []
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cache_folder_path = os.path.join(output_path, EXPORT_CACHE_FOLDER)
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if options.filetype == "png":
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image_folder_path = output_path
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else:
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image_folder_path = os.path.join(cache_folder_path, EXPORT_IMAGE_FOLDER)
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if options.filetype == "kicad_pcb":
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library_folder_path = os.path.join(output_path, library_folder)
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else:
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library_folder_path = os.path.join(cache_folder_path, library_folder)
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if not os.path.exists(output_path):
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os.makedirs(output_path)
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if not os.path.exists(library_folder_path):
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os.makedirs(library_folder_path)
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if not os.path.exists(image_folder_path):
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os.makedirs(image_folder_path)
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if not os.path.exists(cache_folder_path):
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os.makedirs(cache_folder_path)
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kicad_pcb_path = os.path.join(output_path, kicad_pcb_file )
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kicad_lib_path = os.path.join(output_path, LIBRARY_TABLE_FILE)
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kicad_pro_path = os.path.join(output_path, kicad_project_file )
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kicad_mod_path = os.path.join(output_path, kicad_mod_file)
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options_path = os.path.join(cache_folder_path, 'export_options.pickle')
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curr_options = {
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'dpi': options.dpi,
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'path': options.path,
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'crop': options.crop,
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'filetype': options.filetype,
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'threshold': options.threshold
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}
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if os.path.exists(options_path):
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with open(options_path, 'rb') as f:
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prev_options = pickle.load(f)
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ignore_hashes = prev_options != curr_options
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else:
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ignore_hashes = True
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with open(options_path, 'wb') as f:
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pickle.dump(curr_options, f)
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layer_arguments = []
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temp_svg_paths = []
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for (layer_id, layer_label, layer_type) in layers:
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if layer_type == "fixed":
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continue
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show_layer_ids = [layer[0] for layer in layers if layer[2] == "fixed" or layer[0] == layer_id]
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invert = "true"
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if ("-auto" in layer_label):
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layer_label = layer_label.replace("-auto", "")
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if ("-invert" in layer_label):
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layer_label = layer_label.replace("-invert", "")
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invert = "false"
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hash_sum_path = os.path.join(cache_folder_path, '{}-{}-{}-{}.hash'.format(layer_id, layer_label, layer_type, invert))
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prev_hash_sum = None
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if os.path.exists(hash_sum_path):
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with open(hash_sum_path, 'r') as f:
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prev_hash_sum = f.read()
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# generate unique filename each layer
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temp_name = next(tempfile._get_candidate_names()) + ".svg"
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layer_dest_svg_path = os.path.join(cache_folder_path, temp_name)
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hash_sum = self.export_layers(layer_dest_svg_path, show_layer_ids)
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temp_svg_paths.append(layer_dest_svg_path)
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layer_dest_png_path = os.path.join(image_folder_path, "%s_%s.png" % (layer_label, layer_id))
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layer_dest_kicad_path = os.path.join(library_folder_path, "%s_%s.kicad_mod" % (layer_label, layer_id))
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kicad_mod_files.append(layer_dest_kicad_path)
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if ignore_hashes or hash_sum != prev_hash_sum or not os.path.exists(layer_dest_kicad_path):
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with open(hash_sum_path, 'w') as f:
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f.write(hash_sum)
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layer_arguments.append((layer_dest_svg_path, layer_dest_png_path, layer_dest_kicad_path, layer_label, invert))
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for i in range(0, len(layer_arguments), EXPORT_PNG_MAX_PROCESSES):
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processes = []
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for layer_dest_svg_path, layer_dest_png_path, _, _, _ in layer_arguments[i:i+EXPORT_PNG_MAX_PROCESSES]:
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#export layer to png
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p = self.exportToPng(layer_dest_svg_path, layer_dest_png_path)
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processes.append(p)
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for p in processes:
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p.communicate()
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for layer_dest_svg_path in temp_svg_paths:
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os.remove(layer_dest_svg_path)
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if options.filetype == "kicad_pcb" or options.filetype == "kicad_module":
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for i in range(0, len(layer_arguments), EXPORT_KICAD_MAX_PROCESSES):
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processes = []
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for _, layer_dest_png_path, layer_dest_kicad_path, layer_label, invert in layer_arguments[i:i+EXPORT_KICAD_MAX_PROCESSES]:
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#export layer png to kicad
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p = self.exportToKicad(layer_dest_png_path, layer_dest_kicad_path, layer_label, invert)
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processes.append(p)
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for p in processes:
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p.communicate()
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else:
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return
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kicad_edgecut_string = self.exportEdgeCut(kicad_mod = options.filetype == "kicad_module")
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kicad_drill_string = self.exportDrill(kicad_mod = options.filetype == "kicad_module")
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if options.filetype == "kicad_pcb":
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kicad_modules_string = ""
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for kicad_file in kicad_mod_files:
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with open(kicad_file, 'r') as f:
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|
kicad_modules_string += f.read()
|
|
|
|
with open(kicad_pcb_path, 'w') as f:
|
|
f.write(PCB_HEADER)
|
|
f.write(kicad_modules_string)
|
|
f.write(kicad_edgecut_string)
|
|
f.write(kicad_drill_string)
|
|
f.write(PCB_FOOTER)
|
|
|
|
with open(kicad_lib_path, 'w') as f:
|
|
f.write(PCB_LIB_TABLE.format(name=name, folder=library_folder))
|
|
|
|
with open(kicad_pro_path, 'w') as f:
|
|
f.write(PCB_PROJECT_FILE)
|
|
|
|
if (options.openkicad):
|
|
self.openKicad(kicad_pcb_path).communicate()
|
|
|
|
elif options.filetype == "kicad_module":
|
|
kicad_modules_string = '(module "{}" (layer F.Cu)'.format(name)
|
|
kicad_modules_string += MODULE_INVIS_REF_HEADER
|
|
for kicad_file in kicad_mod_files:
|
|
with open(kicad_file, 'r') as f:
|
|
mod = f.readlines()[8:-1]
|
|
kicad_modules_string += "".join(mod)
|
|
kicad_modules_string += kicad_edgecut_string
|
|
kicad_modules_string += kicad_drill_string
|
|
kicad_modules_string += ")"
|
|
with open(kicad_mod_path, 'w') as f:
|
|
f.write(kicad_modules_string)
|
|
|
|
|
|
def export_layers(self, dest, show):
|
|
"""
|
|
Export selected layers of SVG to the file `dest`.
|
|
:arg str dest: path to export SVG file.
|
|
:arg list hide: layers to hide. each element is a string.
|
|
:arg list show: layers to show. each element is a string.
|
|
"""
|
|
doc = copy.deepcopy(self.document)
|
|
root = doc.getroot()
|
|
for layer in doc.xpath('//svg:g[@inkscape:groupmode="layer"]', namespaces=inkex.NSS):
|
|
id = layer.attrib["id"]
|
|
if id in show:
|
|
layer.attrib['style'] = 'display:inline'
|
|
else:
|
|
root.remove(layer)
|
|
|
|
# remove the namedview for the hash as it changes based on user zoom/scroll
|
|
namedview = doc.find('sodipodi:namedview', namespaces=inkex.NSS)
|
|
root.remove(namedview)
|
|
|
|
doc.write(dest)
|
|
|
|
# returns a hash of the exported layer contents which can be used to
|
|
# detect changes
|
|
return hashlib.md5(ET.tostring(root)).hexdigest()
|
|
|
|
def get_name(self):
|
|
root = self.document.getroot()
|
|
docname = root.get('{http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd}docname')
|
|
if docname is None:
|
|
return 'drawing'
|
|
return os.path.splitext(docname)[0]
|
|
|
|
def get_layers(self, src):
|
|
svg_layers = self.document.xpath('//svg:g[@inkscape:groupmode="layer"]', namespaces=inkex.NSS)
|
|
layers = []
|
|
|
|
for layer in svg_layers:
|
|
label_attrib_name = "{%s}label" % layer.nsmap['inkscape']
|
|
if label_attrib_name not in layer.attrib:
|
|
continue
|
|
|
|
layer_id = layer.attrib["id"]
|
|
layer_label = layer.attrib[label_attrib_name]
|
|
|
|
layer_label_name = layer_label.replace("-invert", "")
|
|
layer_label_name = layer_label_name.replace("-auto", "")
|
|
|
|
if layer_label_name in self.layer_map.keys():
|
|
layer_type = "export"
|
|
layer_label = layer_label
|
|
elif layer_label.lower().startswith("[fixed] "):
|
|
layer_type = "fixed"
|
|
layer_label = layer_label[8:]
|
|
else:
|
|
continue
|
|
|
|
layers.append([layer_id, layer_label, layer_type])
|
|
|
|
return layers
|
|
|
|
def openKicad(self, kicad_file_path):
|
|
platform_system = platform.system()
|
|
|
|
if (platform_system == 'Darwin'):
|
|
command = "open %s" % (kicad_file_path)
|
|
elif (platform_system == 'Linux'):
|
|
command = "xdg-open %s" % (kicad_file_path)
|
|
else:
|
|
command = "start %s" % (kicad_file_path)
|
|
|
|
return subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
|
|
|
|
|
|
|
|
def exportToKicad(self, png_path, output_path, layer_type, invert = "true"):
|
|
plugin_path = os.path.dirname(os.path.abspath(__file__))
|
|
|
|
platform_system = platform.system()
|
|
|
|
if (platform_system == 'Darwin'):
|
|
bitmap2component_exe = os.path.join(plugin_path, 'bitmap2component_osx')
|
|
elif (platform_system == 'Linux'):
|
|
bitmap2component_exe = os.path.join(plugin_path, 'bitmap2component_linux64')
|
|
else:
|
|
bitmap2component_exe = os.path.join(plugin_path, 'bitmap2component.exe')
|
|
|
|
layer_name = self.layer_map[layer_type]
|
|
command = "\"%s\" \"%s\" \"%s\" %s %s %s %s" % (bitmap2component_exe, png_path, output_path, layer_name, invert , str(int(self.options.dpi)) , str(int(self.options.threshold)))
|
|
if (self.options.debug):
|
|
inkex.utils.debug(command)
|
|
return subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
|
|
|
|
|
|
def exportToPng(self, svg_path, output_path):
|
|
area_param = '-D' if self.options.crop else '-C'
|
|
command = "inkscape %s -d %s -o \"%s\" \"%s\"" % (area_param, self.options.dpi, output_path, svg_path)
|
|
if (self.options.debug):
|
|
inkex.utils.debug(command)
|
|
return subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
|
|
|
|
|
|
def exportEdgeCut(self, kicad_mod=False):
|
|
x0 = 0
|
|
y0 = 0
|
|
mirror = 1.0
|
|
|
|
line_type = "fp_line" if kicad_mod else "gr_line"
|
|
|
|
kicad_edgecut_string = ""
|
|
|
|
i = 0
|
|
layerPath = '//svg:g[@inkscape:groupmode="layer"]'
|
|
|
|
if (self.options.autoflatten):
|
|
self.flatten_bezier()
|
|
|
|
for layer in self.document.getroot().xpath(layerPath, namespaces=inkex.NSS):
|
|
i += 1
|
|
|
|
label_attrib_name = "{%s}label" % layer.nsmap['inkscape']
|
|
if label_attrib_name not in layer.attrib:
|
|
continue
|
|
|
|
layer_name = (layer.attrib[label_attrib_name])
|
|
|
|
if layer_name != "Edge.Cuts":
|
|
continue
|
|
|
|
layer_trans = layer.get('transform')
|
|
if layer_trans:
|
|
layer_m = Transform(layer_trans).matrix
|
|
else:
|
|
layer_m = IDENTITY_MATRIX
|
|
|
|
nodePath = ('//svg:g[@inkscape:groupmode="layer"][%d]/descendant::svg:path') % i
|
|
for node in self.document.getroot().xpath(nodePath, namespaces=inkex.NSS):
|
|
p = node.path.to_arrays()
|
|
|
|
points = []
|
|
if p:
|
|
#sanity check
|
|
if p[0][0] == 'M':
|
|
t = node.get('transform')
|
|
if t:
|
|
trans = (Transform(layer_m)*Transform(t)).matrix
|
|
else:
|
|
trans = layer_m
|
|
|
|
for path in p:
|
|
if path[0] != "Z":
|
|
x = (path[1][0])
|
|
y = (path[1][1])
|
|
xy = Transform(trans).apply_to_point([x,y])
|
|
points.append(self.coordToKicad([(xy[0]-x0), xy[1]*mirror-y0]))
|
|
|
|
points_count = len(points)
|
|
points.append(points[0])
|
|
|
|
for x in range (0, points_count):
|
|
kicad_edgecut_string = kicad_edgecut_string + ("(%s (start %f %f) (end %f %f) (layer Edge.Cuts) (width 0.1))\n" % (line_type, points[x][0],points[x][1],points[x+1][0],points[x+1][1]))
|
|
|
|
return kicad_edgecut_string
|
|
|
|
def exportDrill(self, kicad_mod=False):
|
|
self.setInkscapeScaling()
|
|
|
|
kicad_drill_string = ""
|
|
|
|
i = 0
|
|
|
|
if kicad_mod:
|
|
pad_template = "(pad {n} thru_hole circle (at {x} {y}) (size {d} {d}) (drill {d}) (layers *.Cu *.Mask))\n"
|
|
else:
|
|
pad_template = """
|
|
(module Wire_Pads:SolderWirePad_single_0-8mmDrill (layer F.Cu) (tedit 0) (tstamp 5ABD66D0)
|
|
(at {x} {y})
|
|
(pad {n} thru_hole circle (at 0 0) (size {d} {d}) (drill {d}) (layers *.Cu *.Mask))
|
|
)
|
|
"""
|
|
|
|
layerPath = '//svg:g[@inkscape:groupmode="layer"][@inkscape:label="Drill"]'
|
|
|
|
for layer in self.document.getroot().xpath(layerPath, namespaces=inkex.NSS):
|
|
|
|
layer_trans = layer.get('transform')
|
|
if layer_trans:
|
|
layer_m = Transform(layer_trans).matrix
|
|
else:
|
|
layer_m = IDENTITY_MATRIX
|
|
|
|
nodePath = 'descendant::svg:circle'
|
|
|
|
count = 0
|
|
for node in layer.xpath(nodePath, namespaces=inkex.NSS):
|
|
count = count + 1
|
|
cx = float(node.get('cx'))
|
|
cy = float(node.get('cy'))
|
|
|
|
radius = float(node.get('r'))
|
|
drill_size = radius * 2
|
|
|
|
t = node.get('transform')
|
|
|
|
if t:
|
|
m = Transform(t).matrix
|
|
trans = (Transform(layer_m)*Transform(m)).matrix
|
|
else:
|
|
trans = layer_m
|
|
|
|
pt = Transform(trans).apply_to_point([cx, cy])
|
|
padCoord = self.coordToKicad(pt)
|
|
|
|
kicad_drill_string += pad_template.format(x=padCoord[0], y=padCoord[1], n=count, d=drill_size)
|
|
|
|
return kicad_drill_string
|
|
|
|
def flatten_bezier(self):
|
|
layerPath = '//svg:g[@inkscape:groupmode="layer"][@inkscape:label="Edge.Cuts"]'
|
|
for layer in self.document.getroot().xpath(layerPath, namespaces=inkex.NSS):
|
|
nodePath = 'descendant::svg:path'
|
|
for node in layer.xpath(nodePath, namespaces=inkex.NSS):
|
|
if node.tag == inkex.addNS('path','svg'):
|
|
d = node.get('d')
|
|
p = inkex.Path(d).to_superpath()
|
|
bezier.cspsubdiv(p, 0.01)
|
|
np = []
|
|
for sp in p:
|
|
first = True
|
|
for csp in sp:
|
|
cmd = 'L'
|
|
if first:
|
|
cmd = 'M'
|
|
first = False
|
|
np.append([cmd, [csp[1][0], csp[1][1]]])
|
|
node.set('d', str(inkex.Path(np)))
|
|
|
|
def _main():
|
|
e = Svg2ShenzhenExport()
|
|
e.run()
|
|
exit()
|
|
|
|
if __name__ == "__main__":
|
|
_main() |