/** * Function: main * * Creates a graph using the API and converts it into a PNG image. */ function main() { // Creates graph with model $model = new mxGraphModel(); $graph = new mxGraph($model); $parent = $graph->getDefaultParent(); // Adds cells into the model $model->beginUpdate(); try { $v1 = $graph->insertVertex($parent, null, "Hello", 20, 20, 80, 30); $v2 = $graph->insertVertex($parent, null, "World!", 200, 150, 80, 30); $e1 = $graph->insertEdge($parent, null, "e1", $v1, $v2); $e1->getGeometry()->points = array(new mxPoint(10, 10)); $v3 = $graph->insertVertex($e1, null, "v3", 0, 0, 40, 40, "shape=ellipse"); $v3->getGeometry()->relative = true; $v3->getGeometry()->offset = new mxPoint(-20, -20); $model->add($parent, $e1, 0); } catch (Exception $e) { $model->endUpdate(); throw $e; } $model->endUpdate(); $doc = mxUtils::createXmlDocument(); $enc = new mxCodec($doc); $node = $enc->encode($model); $xml1 = $doc->saveXML($node); $doc = mxUtils::parseXml($xml1); $dec = new mxCodec($doc); $dec->decode($doc->documentElement, $model); $doc = mxUtils::createXmlDocument(); $enc = new mxCodec($doc); $node = $enc->encode($model); $xml2 = $doc->saveXML($node); if ($xml1 == $xml2) { echo "Test Passed: " . htmlentities($xml1); } else { echo "Test Failed: <br>xml1=" . htmlentities($xml1) . "<br>xml2=" . htmlentities($xml2); } }
function connectionValue($cell) { if (is_null($cell) || $cell->value->nodeName == "Folder") { return ""; } else { return $cell->id; } } function getID($value) { return $value->id; } $graph = new mxGraph(); $insightdoc = mxUtils::parseXml($modelData); $insightdec = new mxCodec($insightdoc); $insightdec->decode($insightdoc->documentElement, $graph->model); function orig($cell) { if (is_null($cell) || $cell->value->nodeName == "Picture") { return null; } if ($cell->value->nodeName == "Ghost") { global $graph; $cellTab = $graph->model->getCells(); return $cellTab[$cell->getAttribute("Source")]; } else { return $cell; } } $myCells = simguaPrimitives(childrenCells($graph->model->getRoot())); $primitives = array();