/**
* Create a blank image with of given dimensions and fill it with $bgColor.
*
* @param int $width Width of the new image.
* @param int $height Height of the new image.
* @param string $bgColor Background color. Following formats are acceptable
* - "fff"
* - "ffffff"
* - array(255,255,255)
* @param int $alpha Alpha transparency.
*
* @return \Webiny\Component\Image\ImageInterface
*/
public function create($width, $height, $bgColor = null, $alpha = 100)
{
$size = new Box($width, $height);
$palette = new \Imagine\Image\Palette\RGB();
$color = $palette->color($bgColor, $alpha);
return new Image($this->instance->create($size, $color));
}
/**
* {@inheritdoc}
*/
public function resize($imagePath, array $size, $mode, $force = false)
{
$cacheKey = $this->getCacheKey($size, $mode);
$filename = basename($imagePath);
if (false === $force && $this->imageCache->contains($filename, $cacheKey)) {
return $this->imageCache->getRelativePath($filename, $cacheKey);
}
$cacheAbsolutePath = $this->imageCache->getAbsolutePath($filename, $cacheKey);
$imagine = new Imagine();
$imagineImage = $imagine->open($this->filesystem->getRootDir() . $imagePath);
$imageSize = array($imagineImage->getSize()->getWidth(), $imagineImage->getSize()->getHeight());
$boxSize = $this->resizeHelper->getBoxSize($imageSize, $size);
$box = $this->getBox($boxSize[0], $boxSize[1]);
if (ImageResizerInterface::INSET === $mode) {
$imageSizeInBox = $this->resizeHelper->getImageSizeInBox($imageSize, $boxSize);
$imagineImage->resize($this->getBox($imageSizeInBox[0], $imageSizeInBox[1]));
$palette = new RGB();
$box = $imagine->create($box, $palette->color($this->color, $this->alpha));
$imagineImage = $box->paste($imagineImage, $this->getPointInBox($imageSizeInBox, $boxSize));
} else {
$imagineImage = $imagineImage->thumbnail($box);
}
$this->filesystem->mkdir(dirname($cacheAbsolutePath));
$imagineImage->save($cacheAbsolutePath, ImageOptionHelper::getOption($filename));
return $this->imageCache->getRelativePath($filename, $cacheKey);
}
public function actionIndex($type = null, $size = null, $pictureFilename = null, $extension = null)
{
try {
ini_set('memory_limit', '1024M');
error_reporting(1);
list($x, $y) = explode('x', $size);
$imagine = new Imagine();
$picture = $imagine->open(\Yii::$app->basePath . '/web/pictures/' . $type . '/full_size/' . $pictureFilename . '.' . $extension);
$pictureSize = $picture->getSize();
$pictureWidth = $pictureSize->getWidth();
$pictureHeight = $pictureSize->getHeight();
if (!$x) {
$aspectRatio = $pictureWidth / $pictureHeight;
} elseif (!$y) {
$aspectRatio = $pictureHeight / $pictureWidth;
}
$y = $y ? $y : round($aspectRatio * $x);
$x = $x ? $x : round($aspectRatio * $y);
$box = new Box($x, $y, ImageInterface::FILTER_UNDEFINED);
$mode = ImageInterface::THUMBNAIL_OUTBOUND;
$thumbnail = $picture->thumbnail($box, $mode);
$thumbnailSize = $thumbnail->getSize();
$thumbnailX = $thumbnailSize->getWidth();
$xPos = $x / 2 - $thumbnailX / 2;
$color = $extension == 'png' ? new Color('#fff', 100) : new Color('#fff');
$imagine->create($box, $color)->paste($thumbnail, new Point($xPos, 0))->save(\Yii::$app->basePath . '/web/pictures/' . $type . '/' . $size . '/' . $pictureFilename . '.' . $extension)->show($extension);
} catch (Exception $e) {
return false;
}
}
protected function setUp()
{
$this->imagePath = Core\Config()->paths('root') . 'image.png';
$this->width = 640;
$this->height = 480;
$this->size = array("{$this->width}x{$this->height}", "{$this->height}x{$this->width}");
$imagine = new Imagine();
$this->image = $imagine->create(new Box($this->width * 2, $this->width * 2))->save($this->imagePath);
}
public function testCommand()
{
foreach ($this->getDataList() as $data) {
$imagine = new Imagine();
$imageBox = new Box($this->imageWidth, $this->imageHeight);
$image = $imagine->create($imageBox);
$this->command->execute($image, $data['options']);
$this->assertEquals($data['width'], $image->getSize()->getWidth());
$this->assertEquals($data['height'], $image->getSize()->getHeight());
}
}
public function testLoadGrayscale()
{
$loader = new GrayscaleFilterLoader();
$palette = new RGB();
$imagine = new Imagine();
// Generate blue image
$image = $imagine->create(new Box(20, 20), $palette->color(array(20, 90, 240)));
//Apply Grayscale filter
$result = $loader->load($image);
//Test result
$pixel = $result->getColorAt(new Point(10, 10));
$this->assertEquals('#565656', (string) $pixel);
}
/**
* Add photo
*
* @param string $photo
* @return PrintContent
*/
public function addPhoto($photo)
{
$imagine = new Imagine();
if (@is_file($photo)) {
$image = $imagine->open($photo);
} else {
$image = $imagine->load($photo);
}
// Fix transparent png
$palette = new RGB();
$white = $palette->color('FFF');
$image = $imagine->create(new Box($image->getSize()->getWidth(), $image->getSize()->getHeight()), $white)->paste($image, new Point(0, 0));
return $this->addContent(self::TYPE_PHOTO, $image->get('jpg'));
}
/**
* Constructs a new ImageNotFoundResponse
* @param int $maxWidth
* @param int $maxHeight
* @param int $code
* @param string $message
*/
public function __construct($maxWidth, $maxHeight, $code, $message)
{
if ($maxWidth == 0) {
$maxWidth = 300;
}
if ($maxHeight == 0) {
$maxHeight = 300;
}
$imagine = new Imagine();
$size = new Box(300, 300);
$image = $imagine->create($size);
$black = $image->palette()->color("000");
$path = realpath(__DIR__ . "/../Resources/public/fonts/OpenSans-Regular.ttf");
$font = $imagine->font($path, 24, $black);
$image->draw()->text($message, $font, new Point(0, 0));
$box = $image->getSize();
$box = $box->widen($maxWidth);
if ($box->getHeight() > $maxHeight) {
$box = $box->heighten($maxHeight);
}
$image->resize($box);
return parent::__construct($image->get("png"), $code, array("Content-Type" => "image/png"));
}
/**
* Upload the photo
*
* @return boolean
*/
public function upload()
{
if (null === $this->file) {
return false;
}
/*
* Upload and resize
*/
$imagine = new Imagine();
// Create a transparent image
$image = $imagine->create(new Box(200, 200), new Color('000', 100));
// Create the logo thumbnail in a 200x200 box
$thumbnail = $imagine->open($this->file->getPathname())->thumbnail(new Box(200, 200), Image::THUMBNAIL_INSET);
// Paste point
$pastePoint = new Point((200 - $thumbnail->getSize()->getWidth()) / 2, (200 - $thumbnail->getSize()->getHeight()) / 2);
// Paste the thumbnail in the transparent image
$image->paste($thumbnail, $pastePoint);
// Save the result
$image->save(__DIR__ . '/../../../../../web/logos/' . $this->getLogin() . '.png');
$this->logo = $this->getLogin() . '.png';
return true;
}
/**
* Text to image
*
* @param string $text
* @param array $options
* @return \Imagine\Gd\Image|\Imagine\Image\ImageInterface
*/
public function textToImage($text, array $options = array())
{
$options = array_merge(['align' => self::ALIGN_LEFT, 'size' => 20, 'font' => null, 'vertical' => false, 'padding_top' => null, 'padding_bottom' => null, 'padding_left' => null, 'padding_right' => null, 'line_height' => null], $options);
$imagine = new Imagine();
$palette = new RGB();
$white = $palette->color('FFF');
$black = $palette->color('000');
$fontFile = $options['font'] ? $options['font'] : $this->getFont();
$font = new Font($fontFile, $options['size'], $black);
$textBox = $font->box('我');
$textWidth = $textBox->getWidth();
$textHeight = $textBox->getHeight();
$paddingTop = $options['padding_top'] ? $options['padding_top'] : $textHeight / 2;
$paddingBottom = $options['padding_bottom'] ? $options['padding_bottom'] : $textHeight / 2;
$paddingLeft = $options['padding_bottom'] ? $options['padding_bottom'] : $textWidth / 2;
$paddingRight = $options['padding_bottom'] ? $options['padding_bottom'] : $textWidth / 2;
if ($options['vertical']) {
$textBox = $font->box($text);
$canvasWidth = $textBox->getWidth() + $paddingLeft + $paddingRight;
$canvasHeight = $textBox->getHeight() + $paddingTop + $paddingBottom;
$textCanvas = $imagine->create(new Box($canvasWidth, $canvasHeight), $white);
$textCanvas->draw()->text($text, $font, new Point($paddingLeft, $paddingTop));
$textCanvas->rotate(90);
$newHeight = $textCanvas->getSize()->getHeight();
$canvas = $imagine->create(new Box(self::CONTENT_MAX_WIDTH, $newHeight));
$canvas->paste($textCanvas, new Point((self::CONTENT_MAX_WIDTH - $textCanvas->getSize()->getWidth()) / 2, 0));
} else {
$maxWidth = self::CONTENT_MAX_WIDTH - $paddingLeft - $paddingRight;
$lines = $this->stringToMultipleLines($text, $font, $maxWidth);
$lineCount = count($lines);
$lineHeight = $options['line_height'] ? $options['line_height'] : $textHeight / 2;
$canvasHeight = $paddingTop + $paddingBottom + $textHeight * $lineCount + $lineHeight * ($lineCount - 1);
$canvas = $imagine->create(new Box(self::CONTENT_MAX_WIDTH, $canvasHeight));
$y = $paddingTop;
foreach ($lines as $index => $line) {
try {
$width = $font->box($line)->getWidth();
} catch (\Imagine\Exception\InvalidArgumentException $e) {
$width = $textBox->getWidth();
}
switch ($options['align']) {
case self::ALIGN_RIGHT:
$x = $maxWidth - $width - $paddingLeft;
break;
case self::ALIGN_CENTER:
$x = (self::CONTENT_MAX_WIDTH - $width) / 2;
break;
default:
$x = $paddingLeft;
break;
}
$x = $x < 0 ? 0 : $x;
$point = new Point($x, $y);
$canvas->draw()->text($line, $font, $point);
if ($index + 1 < $lineCount) {
$y += $textHeight + $lineHeight;
}
}
}
return $canvas;
}
/**
* @Route("/upload/{t}", name="_upload")
*/
public function uploadAction(Request $request, $t = 'b')
{
if ($t == 'a') {
$title = '';
$type = 0;
$num = (int) $request->get('num');
$file_name = 'photoA' . $num . '.png';
} else {
$uploadedFile = $request->files->get('image');
if ($uploadedFile == null || !in_array(strtolower($uploadedFile->getClientOriginalExtension()), array('png', 'jpg', 'jpeg', 'gif'))) {
return new Response('只能上传照片喔~');
} elseif (!$uploadedFile->isValid()) {
return new Response($uploadedFile->getErrorMessage());
} else {
$file_path = preg_replace('/app$/si', 'web/uploads', $this->get('kernel')->getRootDir());
//$file_path = $request->getBasePath().$this->path;
$file_name = date('YmdHis') . rand(1000, 9999) . '.' . $uploadedFile->getClientOriginalExtension();
$fs = new Filesystem();
if (!$fs->exists($file_path)) {
try {
$fs->mkdir($file_path);
} catch (IOException $e) {
return new Response('服务器发生错误，无法创建文件夹：' . $e->getPath());
//$result['msg'] = '服务器发生错误，无法创建文件夹：'.$e->getPath();
}
}
$uploadedFile->move($file_path, $file_name);
$scale = $request->get('scale');
$pos_x = (int) $request->get('pos_x');
$pos_y = (int) $request->get('pos_y');
$num = $request->get('num');
$title = trim($request->get('title'));
$img_url = $file_path . '/' . $file_name;
$imagine = new Imagine();
$exif = @exif_read_data($img_url, 0, true);
if (isset($exif['IFD0']['Orientation'])) {
$photo = $imagine->open($img_url);
if ($exif['IFD0']['Orientation'] == 6) {
$photo->rotate(90)->save($img_url);
} elseif ($exif['IFD0']['Orientation'] == 3) {
$photo->rotate(180)->save($img_url);
}
}
$photo = $imagine->open($img_url);
$size = $photo->getSize();
$width = 640;
$height = 1039;
$w1 = $width * $scale;
$h1 = $w1 * $size->getHeight() / $size->getWidth();
$imagine->open($img_url)->resize(new Box($w1, $h1))->save($img_url);
$imagine->open($img_url)->resize(new Box($w1, $h1))->save($img_url);
#左移裁切
if ($pos_x < 0) {
$size = $imagine->open($img_url)->getSize();
$imagine->open($img_url)->crop(new Point(abs($pos_x), 0), new Box($size->getWidth() - abs($pos_x), $size->getHeight()))->save($img_url);
}
#上移裁切
if ($pos_y < 0) {
$size = $imagine->open($img_url)->getSize();
$imagine->open($img_url)->crop(new Point(0, abs($pos_y)), new Box($size->getWidth(), $size->getHeight() - abs($pos_y)))->save($img_url);
}
#右移拼贴
if ($pos_x > 0) {
$photo = $imagine->open($img_url);
$size = $photo->getSize();
$collage_width = $pos_x + $size->getWidth() > $width ? $pos_x + $size->getWidth() : $width;
$collage_height = $size->getHeight();
$collage = $imagine->create(new Box($collage_width, $collage_height));
$collage->paste($photo, new Point($pos_x, 0))->save($img_url);
}
#下移拼贴
if ($pos_y > 0) {
$photo = $imagine->open($img_url);
$size = $photo->getSize();
$collage_width = $size->getWidth();
$collage_height = $pos_y + $size->getHeight() > $width ? $pos_y + $size->getHeight() : $height;
$collage = $imagine->create(new Box($collage_width, $collage_height));
$collage->paste($photo, new Point(0, $pos_y))->save($img_url);
}
#超出剪切
$photo = $imagine->open($img_url);
$size = $photo->getSize();
$_width = $size->getWidth();
if ($size->getWidth() > $width) {
$_width = $width;
$imagine->open($img_url)->crop(new Point(0, 0), new Box($_width, $size->getHeight()))->save($img_url);
}
if ($size->getHeight() > $height) {
$imagine->open($img_url)->crop(new Point(0, 0), new Box($_width, $height))->save($img_url);
}
$photo = $imagine->open($img_url);
$collage = $imagine->create(new Box($width, $height));
$collage->paste($photo, new Point(0, 0))->save($img_url);
$collage = $imagine->open('bundles/app/default/images/photoB' . $num . '.png');
$photo = $imagine->open($img_url);
$photo->paste($collage, new Point(0, 0))->save($img_url);
$type = 1;
/*
$photo = $imagine->open($img_url);
$color = new \Imagine\Image\Color;
$font = new \Imagine\Gd\Font('',30, $color);
$photo->draw()->text('tesintg',$font,new Point(0,0),0);
*/
}
}
$em = $this->getDoctrine()->getManager();
$em->getConnection()->beginTransaction();
try {
$photo = new Entity\Photo();
$user = $this->getUser();
$photo->setImgUrl($file_name);
$photo->setUser($user);
$photo->setTitle($title);
$photo->setType($type);
$photo->setFavourNum(0);
$photo->setCreateIp($request->getClientIp());
$photo->setCreateTime(new \DateTime('now'));
$em->persist($photo);
$em->flush();
$em->getConnection()->commit();
return $this->redirect($this->generateUrl('_finish', array('id' => $photo->getId())));
} catch (Exception $e) {
$em->getConnection()->rollback();
return new Response($e->getMessage());
//$json['ret'] = 1001;
//$json['msg']= $e->getMessage();
}
}
/**
* @param $size
* @return Image|\Imagine\Image\ImageInterface
*/
protected function createArea($size)
{
return $this->imagine->create($size, $this->color('0C0', 0));
}
