/**
* Paving entry point
* Используется для запуска механизма замащивания
* @param int $accuracy
* @param float|int $partOpacity
* @return bool
*/
public function paving($accuracy = 32, $partOpacity = 1)
{
if (count($this->segments) == 0) {
echo "Segmentation map is empty!\n";
return false;
}
if (!$this->partRepo) {
echo "PartRepo is not defined!\n";
return false;
}
$segmentsCount = count($this->segments);
echo "Paving for " . $segmentsCount . " segments...\n";
$counter = 1;
foreach ($this->segments as $segment) {
/** @var Segment $segment */
$part = $this->partRepo->findOneWithColorLike($segment->getAvgColor(), $accuracy);
if (!$part) {
continue;
}
echo "Found image for {$segment} ({$counter} / {$segmentsCount})\n";
$segment->setPart($part);
$tile = new ImagickExt($this->webDir . $part->getPath());
$tile->resizeImage($segment->getEndX() - $segment->getStartX(), $segment->getEndY() - $segment->getStartY(), \Imagick::FILTER_LANCZOS, 1);
$tile->setImageOpacity($partOpacity);
$this->imagick->compositeImage($tile, \Imagick::COMPOSITE_OVER, $segment->getStartX(), $segment->getStartY());
$counter++;
}
return true;
}
/**
* @param InputInterface $input
* @param OutputInterface $output
* @return int|null|void
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
// php app/console gfb:mosaic:create --file="4.jpg" --size=32 --level=2 --accuracy=16 --opacity=0.6
$this->webDir = $this->getContainer()->get("kernel")->getRootDir() . "/../web/";
$this->originsPath = $this->getContainer()->getParameter("gfb_mosaic.origins_dir");
$this->resultsPath = $this->getContainer()->getParameter("gfb_mosaic.results_dir");
$this->basePath = $this->getContainer()->getParameter("gfb_mosaic.base_dir");
$this->output = $output;
if (!extension_loaded('imagick')) {
$output->writeln("Error: Imagick not found! You should install it!");
return -1;
}
$mosaicFullPath = $this->webDir . $this->resultsPath;
if (!file_exists($mosaicFullPath)) {
mkdir($mosaicFullPath, 0777);
}
if (!is_writable($mosaicFullPath)) {
chmod($mosaicFullPath, 0777);
}
$imagick = new ImagickExt();
$needleFormats = array("JPG", "JPEG", "PNG", "GIF");
$formatsAll = $imagick->queryFormats();
if (count(array_intersect($needleFormats, $formatsAll)) != count($needleFormats)) {
$output->writeln("Error: not all the required formats are supported!");
exit;
}
$name = $input->getOption('file');
$partSize = $input->getOption('size');
$segmentationLevel = $input->getOption("level");
$accuracy = $input->getOption('accuracy');
$partOpacity = $input->getOption("opacity");
$imagick->readImage($this->webDir . $this->originsPath . $name);
// Do some magic!
try {
$processor = new MosaicProcessor($imagick, $this->webDir);
$processor->setPartRepo($this->getContainer()->get("doctrine")->getEntityManager()->getRepository("GFBMosaicBundle:Part"));
$processor->segmentation($partSize, $segmentationLevel);
$processor->paving($accuracy, $partOpacity);
$imagick->writeImage($mosaicFullPath . "R" . $name);
$markupGen = new MarkupGenerator($this->webDir, $this->basePath);
$markupGen->generate($imagick, $this->resultsPath . "R" . $name, $processor->getSegments());
} catch (\Exception $ex) {
echo $ex->getMessage() . "\n";
}
// Finish some magic!
return 0;
}
/**
* Run markup file generation
* Запустить генерацию файла с версткой
* @param ImagickExt $imagick
* @param string $filePath
* @param Segment[] $segments
*/
public function generate($imagick, $filePath, $segments)
{
$markup = "\n<style>\n .mosaic_canvas {\n width: 960px;\n margin: 0 auto;\n background-image: url(/{$filePath});\n background-size: 100% auto;\n position: relative;\n }\n\n .mosaic_canvas img {\n width: 100%;\n }\n\n .mosaic_part:hover {\n background: rgba(95, 158, 160, 0.5);\n }\n\n .mosaic_popup {\n margin-left: -210px;\n width: 420px;\n background: #808080;\n padding: 24px;\n display: none;\n position: absolute;\n left: 50%;\n top: 25%;\n }\n\n .mosaic_popup img {\n width: 100%;\n }\n</style>\n ";
$markup .= "<div class=\"mosaic_canvas\">";
$markup .= " <img src='/{$filePath}' style='visibility:hidden;'/>";
$cW = $imagick->getWidth();
$cH = $imagick->getHeight();
echo "\nCanvas size : {$cW}x{$cH}\n";
foreach ($segments as $segment) {
$markup .= $this->itemCode($cW, $cH, $segment);
}
$markup .= "</div>";
$markup .= '
<div class="mosaic_popup">
<img src="#"></div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
<script>
if (window.jQuery != undefined) {
$(function() {
var $popup = $(".mosaic_popup");
$(".mosaic_canvas .mosaic_part").click(function(event) {
event.stopPropagation();
$popup.find("img").attr("src", $(this).data("orig"));
$popup.show();
});
$("body").click(function() {
$popup.hide();
});
});
}
</script>
';
file_put_contents($this->webDir . $filePath . ".html", $markup);
}
/**
* @param array $results
* @param string $color
*/
private function processResults($results, $color)
{
$em = $this->getEm();
/** @var PartRepo $partRepo */
$partRepo = $em->getRepository("GFBMosaicBundle:Part");
foreach ($results as $imgData) {
$code = md5($imgData["imageId"] . $imgData["url"]);
$this->output->write(" >>> " . $imgData["url"]);
$imagick = new ImagickExt();
try {
$imagick->readImage($imgData["url"]);
} catch (\Exception $ex) {
$this->output->writeln(" [FAIL] ");
continue;
}
$this->output->writeln(" [OK] ");
$imagick->cutToSquare();
$imagick->setFormat("png");
$filename = $code . ".png";
$imagick->writeImage($this->webDir . $this->basePath . $filename);
$part = $partRepo->findOneByCode($code);
if (!$part) {
$part = new Part();
}
$part->setAvgColor($imagick->getAvgColor())->setCode($code)->setPath($filename)->setWidth($imagick->getWidth())->setHeight($imagick->getHeight())->setColor($color);
if ($part->getId() > 0) {
$em->merge($part);
} else {
$em->persist($part);
}
$em->flush();
}
}