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Footprint parameter flattening done

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Bán Dénes 2022-12-04 18:40:06 +01:00
parent 3a0f326a31
commit 58bb16ed28
31 changed files with 316 additions and 350 deletions
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39
src/pcbs.js
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@ -1,4 +1,5 @@
const m = require('makerjs')
const u = require('./utils')
const a = require('./assert')
const prep = require('./prepare')
const anchor = require('./anchor').parse
@ -162,17 +163,41 @@ const footprint = exports._footprint = (points, net_indexer, component_indexer,
// parsing parameters
for (const [param_name, param_def] of Object.entries(fp.params)) {
let value = prep.extend(param_def.value, params[param_name])
// templating support
// expand param definition shorthand
let parsed_def = param_def
let def_type = a.type(param_def)(units)
if (def_type == 'string') {
parsed_def = {type: 'string', value: param_def}
} else if (def_type == 'number') {
parsed_def = {type: 'number', value: a.mathnum(param_def)(units)}
} else if (def_type == 'boolean') {
parsed_def = {type: 'boolean', value: param_def}
} else if (def_type == 'undefined') {
parsed_def = {type: 'net', value: undefined}
}
// combine default value with potential user override
let value = prep.extend(parsed_def.value, params[param_name])
let type = parsed_def.type
// templating support, with conversion back to raw datatypes
const converters = {
string: v => v,
number: v => a.sane(v, `${name}.params.${param_name}`, 'number')(units),
boolean: v => v === 'true',
net: v => v,
anchor: v => v
}
if (a.type(value)() == 'string') {
value = u.template(value, point.meta)
value = converters[type](value)
}
// type-specific processing
if (['string', 'number', 'boolean'].includes(param_def.type)) {
parsed_params[param_name] = a.sane(value, `${name}.params.${param_name}`, param_def.type)(units)
} else if (param_def.type == 'net') {
if (['string', 'number', 'boolean'].includes(type)) {
parsed_params[param_name] = value
} else if (type == 'net') {
const net = a.sane(value, `${name}.params.${param_name}`, 'string')(units)
const index = net_indexer(net)
parsed_params[param_name] = {
@ -180,7 +205,7 @@ const footprint = exports._footprint = (points, net_indexer, component_indexer,
index: index,
str: `(net ${index} "${net}")`
}
} else if (param_def.type == 'anchor') {
} else if (type == 'anchor') {
let parsed_anchor = anchor(value || {}, `${name}.params.${param_name}`, points, point)(units)
parsed_anchor.y = -parsed_anchor.y // kicad mirror, as per usual
parsed_params[param_name] = parsed_anchor
@ -188,7 +213,7 @@ const footprint = exports._footprint = (points, net_indexer, component_indexer,
}
// reference
const component_ref = parsed_params.ref = component_indexer(parsed_params.param.class || '_')
const component_ref = parsed_params.ref = component_indexer(parsed_params.designator || '_')
parsed_params.ref_hide = extra.references ? '' : 'hide'
// footprint positioning