/**
* {@inheritdoc}
*/
public function visualize(StateMachine $machine)
{
$graph = $this->viz->getGraph();
// create some cities
foreach ($machine->getStates() as $state) {
$this->states[$state->getName()] = $this->addNode($graph, $state, $machine->isCurrentState($state->getName()), $state->getType() == StateInterface::TYPE_INITIAL, $state->getType() == StateInterface::TYPE_FINAL);
if ($this->renderActions) {
$v1 = $this->states[$state->getName()];
$v2 = null;
foreach ($state->getActions() as $action) {
$v2 = $this->addAction($graph, $action);
$this->addEdge($v1, $v2);
$v1 = $v2;
}
}
}
foreach ($machine->getTransitions() as $index => $transition) {
$vertex = $this->states[$transition->getInitialState()->getName()];
$vertexTo = $this->states[$transition->getTransitionTo()->getName()];
if ($transition->getCondition()) {
$condition = $this->addCondition($graph, $transition->getCondition(), $index);
$this->addEdge($vertex, $condition);
$vertex = $condition;
}
$this->addEdge($vertex, $vertexTo);
}
return $this->viz->createImageHtml();
}
$reversePayment = new Transition($committed, $reversed);
$this->addTransition($authPayment);
$this->addTransition($commitPayment);
$this->addTransition($approvePayment);
$this->addTransition($commitPaymentReview);
$this->addTransition($reversePayment);
$this->addTrigger('authorize', array($authPayment));
$this->addTrigger('commit', array($commitPayment, $commitPaymentReview, $approvePayment));
$this->addTrigger('approve', array($approvePayment));
// Set the current state of the object
$this->setCurrentState($this->payment->state);
}
}
// Start up the machine
$payment = new Payment();
$stateMachine = new PaymentMachine('test', $payment);
// Run tests
$stateMachine->trigger('authorize');
$stateMachine->trigger('commit');
// Render a GraphViz graph
$viz = new GraphViz(new Graph());
$viz->setExecutable('');
// Path to dot.exe
$viz->setFormat('svg');
$render = new GraphRender($viz);
// Set the executable path and then uncomment this line
// echo $render->visualize($stateMachine);
// Render an ASCII graph
echo "<br/><br/>";
$render = new GraphAscii();
echo nl2br($render->visualize($stateMachine));
public function getOutput(Graph $graph)
{
$graphviz = new GraphViz($graph);
return $graphviz->createScript();
}
private function getDotScriptForGraph(Graph $graph)
{
$graphviz = new GraphViz($graph);
return $graphviz->createScript();
}
public function getOutput(Graph $graph)
{
$graphviz = new GraphViz($graph);
$graphviz->setFormat($this->format);
return $graphviz->createImageData();
}
protected function saveGraphInFile(Graph $graph, $projectName)
{
$localTargetFile = $this->getLocalTargetFile($projectName);
$remoteTargetFile = $this->getRemoteTargetFile($projectName);
$graphviz = new GraphViz($graph);
$graphviz->setFormat($this->format);
$tmpDir = sprintf('%s/jarvis/composer_graph_dependencies', $this->getCacheDir());
$tmpFile = tempnam($tmpDir, 'composer_graph_dependencies');
if ($tmpFile === false) {
throw new UnexpectedValueException('Unable to get temporary file name for graphviz script');
}
$ret = file_put_contents($tmpFile, $graphviz->createScript(), LOCK_EX);
if ($ret === false) {
throw new UnexpectedValueException(sprintf('Unable to write graphviz script to temporary file in %s', $tmpDir));
}
$remoteGraphvizScriptFile = sprintf('%s/%s.%s', pathinfo($remoteTargetFile, PATHINFO_DIRNAME), pathinfo($remoteTargetFile, PATHINFO_FILENAME), 'dot');
$this->getRemoteFilesystem()->copyLocalFileToRemote($tmpFile, $remoteGraphvizScriptFile);
$commandLine = sprintf('%s -T %s %s -o %s', $this->graphVizExecutable, $this->format, $remoteGraphvizScriptFile, $remoteTargetFile);
$this->getSshExec()->exec($commandLine);
$this->getRemoteFilesystem()->copyRemoteFileToLocal($remoteTargetFile, $localTargetFile);
return $localTargetFile;
}
public function createVertexExtension($extension)
{
if ($extension instanceof ReflectionExtension) {
$reflection = $class;
$extension = $reflection->getName();
} else {
$reflection = new ReflectionExtension($extension);
}
$vertex = $this->graph->createVertex($extension);
$vertex->setLayoutAttribute('shape', 'record');
$vertex->setLayoutAttribute('label', GraphViz::raw($this->getLabelRecordExtension($reflection)));
return $vertex;
}
