prometheus/html/src/component.php

<?php
/*
	component-map.php
	(c) andreika, 2017.
*/

if ($argc < 4)
{
	echo "Use: component.php <componentsFile> <footprintsFile> <bomlistFile>\n";
	die;
}
$componentsFile = $argv[1];
$footprintsFile = $argv[2];
$bomlistFile = $argv[3];

include("component-settings.php");
include("component-digikey.php");
include("component-common.php");

///////////////////////////////////////////////////////////////////////

$components	= read_csv($componentsFile);
$footprints	= read_csv($footprintsFile);
$bomlist 	= read_csv($bomlistFile);

// fill associative LUT-arrays for footprints
$fps = array();
foreach ($footprints as $f)
{
	if (!isset($fps[$f["d"]]))
		$fps[$f["d"]] = array();
	$fps[$f["d"]][] = $f;
}

// fill associative LUT-arrays for BOM
$bom = array();
foreach ($bomlist as $b)
{
	$bds = preg_split("/[, ]+/", $b["d"]);
	foreach ($bds as $bd)
	{
		if (!isset($bom[$bd]))
		{	
			$bom[$bd] = $b;
			$bom[$bd]["d"] = $bd;
		}
	}
}

// sort in "natural" style: C1,C2,..C10,C11...
function componentsSort($c1, $c2) 
{
	if (!array_key_exists("d", $c1) || !array_key_exists("d", $c2))
		return -1;
    return strnatcmp($c1["d"], $c2["d"]);
}

usort($components, "componentsSort");

//print_r($components);
//print_r($footprints);
//print_r($bom);

/////////////////////////////////////////
// start output

echo "// The following data is generated by 'src/component*.php' script (c) andreika, 2017\n";
echo "//     componentsFile: \"$componentsFile\"\n";
echo "//     footprintsFile: \" $footprintsFile\"\n";
echo "//     bomlistFile: \" $bomlistFile\"\n\n";
echo "var components = [\n";

foreach ($components as $c)
{
	if (!array_key_exists("d", $c))
		continue;
	if (!array_key_exists($c["f"], $fps))
		continue;

	// get linked footprint record
	$ff = $fps[$c["f"]];
	// get linked BOM record
	$b = isset($bom[$c["d"]]) ? $bom[$c["d"]] : array();
	
	// output all component footprints (multi-poly areas supported)
	foreach ($ff as $f)
	{
    	$coords = array();
    	$xy = array($c["x"], $c["y"]);
    	$shape = "poly";
    	// rectangle footprint shape
    	if ($f["t"] == "rect")
    	{
    		// add footprint position offset (optional)
    		$ox = 0; $oy = 0;
    		if (isset($f["ox"]))
    			$ox = $f["ox"];
    		if (isset($f["oy"]))
    			$oy = $f["oy"];
    		$w2 = $f["w"] / 2.0;
    		$h2 = $f["h"] / 2.0;

    		// footprint rotations
    		if ($c["r"] == 90)
    		{
    			$tmp = $h2;
    			$h2 = $w2;
    			$w2 = $tmp;
    			$tmp = $ox;
    			$ox = -$oy;
    			$oy = $tmp;
    		}
    		else if ($c["r"] == 180)
    		{
    			$ox = -$ox;
    			$oy = -$oy;
    		}
    		else if ($c["r"] == 270)
    		{
    			$tmp = $h2;
    			$h2 = $w2;
    			$w2 = $tmp;
    			$tmp = $ox;
    			$ox = $oy;
    			$oy = $tmp;
    		}

    		// flip for bottom layer
    		if ($c["l"] == 1)
    		{
    			$ox = -$ox;
    			$oy = -$oy;
    		}
    		$cc = array($xy[0] - $w2 + $ox, $xy[1] - $h2 + $oy, $xy[0] + $w2 + $ox, $xy[1] + $h2 + $oy);
    		// 4 corner verts
    		$coords[] = array($cc[0], $cc[1]);
    		$coords[] = array($cc[2], $cc[1]);
    		$coords[] = array($cc[2], $cc[3]);
    		$coords[] = array($cc[0], $cc[3]);
    	}
    	// circle shape (electrolytic capacitors etc.)
    	else if ($f["t"] == "circle")
    	{
    		// center & radius
    		$coords[] = $xy;
    		$coords[] = array($f["w"] / 2.0);
    		$shape = "circle";
    	}
    	
    	// if multilayer footprint is set
    	$ml = isset($f["m"]) && $f["m"] != 0 ? $f["m"] : $c["l"] + 1;
    	$part = "";
    	$pdata = array();
    	// supplier
    	$supp = isset($b["s"]) ? $b["s"] : "";
    	// part number
    	$part = isset($b["p"]) ? $b["p"] : "";
    	
    	// get supplier-specific data
    	if ($part != "")
    	{
    		if (preg_match("/.*?Digi-?key.*?/i", $supp))
    		{
    			if ($downloadDigikeyData)
    				$pdata = getDigikeyData($part);
    		}
    	}

    	// for each of 2 sides
    	for ($j = 1; $j <= 2; $j++)
    	{
    		// skip layers using footprint layer mask
    		if (($ml & $j) != $j)
    			continue;
    		// main fields
    		$value = isset($b["c"]) ? $b["c"] : $c["c"];
    		echo "    { \"name\": \"".$c["d"]."\", \"value\": \"".$value."\", \"fp\": \"".$c["f"]."\", \"shape\": \"".$shape."\", \"coords\": \"";
    		// coords list
    		for ($i = 0; $i < count($coords); $i++)
    		{
    			if ($i > 0)
    				echo ",";
    			$xy = convertCoords($coords[$i], $j - 1);
    			echo $xy[0].(isset($xy[1]) ? ",".$xy[1] : "");
    		}
    		// description
    		echo "\",\"descr\": \"".(isset($b["i"]) ? $b["i"] : "")."\",";
    		// our remarks
    		echo "\"remark\": \"".(isset($b["k"]) ? $b["k"] : "")."\",";
    		
    		// fill additional fields
    		$more = array();
    		// set footprint defaults first
    		if (isset($f["o"]) && preg_match_all("/([A-Za-z0-9]+):[ ]*([^,\"]+)/", $f["o"], $ret, PREG_SET_ORDER))
    		{
    			for ($i = 0; $i < count($ret); $i++)
    			{
    				$more[$ret[$i][1]] = $ret[$i][2];
    			}
    		}
    		// set bom defaults also
    		if (isset($b["ds"]))
	    	{
	    		$more["ds"] = $b["ds"];
	    	}

	    	// now, fill from downloaded part data
    		if ($part != "")
    		{
    			//print_r($data);	die;
	    		echo "\"part\": \"".($part)."\", \"supp\": \"".($supp)."\",";
	    		if (count ($pdata) > 0)
	    		{
		    		foreach ($pdata as $pk=>$p)
		    		{
	    				$more[$pk] = $p;
	    			}
	    		}
	    	} 

	    	// output gathered additional data...
	    	if (count($more) > 0)
	    	{
	    		echo " \"more\": { ";
	    		foreach ($more as $pk=>$p)
		    	{
	    			echo "\"$pk\": \"".($p)."\", ";
	    		}
	    		echo "}";
	    	}

    		echo " },\n";
    	}
	}
}

echo "];\n";

?>