76 lines
3.6 KiB
Ruby
Executable File
76 lines
3.6 KiB
Ruby
Executable File
#!/usr/bin/env ruby
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# encoding: utf-8
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# ruby: 3.0.0
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=begin
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KiCAD can have a KiCad database library
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https://docs.kicad.org/master/en/eeschema/eeschema.html#database_libraries
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this script creates views from the partdb table so to create a database for KiCAD
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if wil also output the KiCad database library file
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=end
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require 'mysql2'
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require 'json'
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CREDENTIALS = "credentials.json"
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raise "database information #{CREDENTIALS} do not exist" unless File.file? CREDENTIALS
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credentials = {}
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JSON.parse(IO.read(CREDENTIALS)).each {|key,value| credentials[key.to_sym] = value}
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Mysql2::Client.default_query_options.merge!(:as => :hash)
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db = Mysql2::Client.new(credentials)
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KICAD_FILE = "partdb.kicad_dbl"
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DEBUG = false # print debug information
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puts "= create part to properties views ="
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prop2view = [{property: "kicad_symbol"}, {property: "kicad_footprint"}, {property: "qeda_part"}, {property: "qeda_variant"}]
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prop2view.each do |prop|
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puts prop[:property]
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prop[:table] = "part_" + prop[:property].downcase.gsub(/[- \/]/,"_")
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view = "CREATE OR REPLACE VIEW #{prop[:table]} AS SELECT properties.part AS part, properties.value AS #{prop[:property]} FROM properties JOIN property ON property.id = properties.property WHERE property.name = '#{prop[:property]}'"
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puts view if DEBUG
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db.query(view)
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end
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puts "= create part category tables ="
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kicad_dbl = {} # kicad database library file
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kicad_dbl["meta"] = {version: 0}
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kicad_dbl["name"] = "CuVoodoo Database Library"
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kicad_dbl["description"] = "database of all my parts"
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# username/UID and password should be configured in DSN so we don't lead it when we share the resulting file
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kicad_dbl["source"] = {type: "odbc", dsn: "partdb", timeout_seconds: 3}
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kicad_dbl["libraries"] = []
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categories = db.query("SELECT properties.value AS category FROM properties LEFT JOIN property ON property.id = properties.property WHERE property.name = 'category'").to_a.collect {|row| row['category']}
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categories.uniq!
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categories.each do |category|
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puts category
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table = "kicad_lib_" + category.downcase.gsub(/[- \/]/,"_")
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view = "CREATE OR REPLACE VIEW #{table} AS "
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view += "SELECT part.id, part.name, "
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prop2view.each do |prop|
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view += "COALESCE(#{prop[:table]}1.#{prop[:property]},#{prop[:table]}2.#{prop[:property]}) AS #{prop[:property]}, "
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end
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view += "part.description FROM part "
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view += "LEFT JOIN part AS parent ON parent.id = part.family "
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prop2view.each do |prop|
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view += "LEFT JOIN #{prop[:table]} AS #{prop[:table]}1 ON #{prop[:table]}1.part = part.id "
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view += "LEFT JOIN #{prop[:table]} AS #{prop[:table]}2 ON #{prop[:table]}2.part = parent.id "
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end
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view += "WHERE part.id IN (SELECT part FROM properties LEFT JOIN property ON property.id = properties.property WHERE property.name = 'category' AND properties.value = '#{category}') "
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view += "OR parent.id IN (SELECT part FROM properties LEFT JOIN property ON property.id = properties.property WHERE property.name = 'category' AND properties.value = '#{category}')"
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puts view if DEBUG
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db.query(view)
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library = {name: category, table: table, key: "name", symbols: "kicad_symbol", footprints: "kicad_footprint"}
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library[:properties] = {description: "description"}
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library[:fields] = []
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library[:fields] << {name: "QEDA part", column: "qeda_part", visible_on_add: false, visible_in_chooser: true, show_name: false, inherit_properties: true}
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library[:fields] << {name: "QEDA variant", column: "qeda_variant", visible_on_add: false, visible_in_chooser: true, show_name: false, inherit_properties: true}
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kicad_dbl["libraries"] << library
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end
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puts "writing KiCad database library file to #{KICAD_FILE}"
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File.open(KICAD_FILE, "w") do |file|
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file.write kicad_dbl.to_json
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end
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