| @@ -40,122 +40,122 @@ | ||
| 40 | 40 | * @package OC\Preview | 
| 41 | 41 | */ | 
| 42 | 42 |  class HEIC extends ProviderV2 { | 
| 43 | - /** | |
| 44 | -	 * {@inheritDoc} | |
| 45 | - */ | |
| 46 | -	public function getMimeType(): string { | |
| 47 | - return '/image\/hei(f|c)/'; | |
| 48 | - } | |
| 49 | - | |
| 50 | - /** | |
| 51 | -	 * {@inheritDoc} | |
| 52 | - */ | |
| 53 | -	public function isAvailable(FileInfo $file): bool { | |
| 54 | -		return in_array('HEIC', \Imagick::queryFormats("HEI*")); | |
| 55 | - } | |
| 56 | - | |
| 57 | - /** | |
| 58 | -	 * {@inheritDoc} | |
| 59 | - */ | |
| 60 | -	public function getThumbnail(File $file, int $maxX, int $maxY): ?IImage { | |
| 61 | -		if (!$this->isAvailable($file)) { | |
| 62 | - return null; | |
| 63 | - } | |
| 64 | - | |
| 65 | - $tmpPath = $this->getLocalFile($file); | |
| 66 | -		if ($tmpPath === false) { | |
| 67 | - \OC::$server->get(LoggerInterface::class)->error( | |
| 68 | - 'Failed to get thumbnail for: ' . $file->getPath(), | |
| 69 | - ['app' => 'core'] | |
| 70 | - ); | |
| 71 | - return null; | |
| 72 | - } | |
| 73 | - | |
| 74 | - // Creates \Imagick object from the heic file | |
| 75 | -		try { | |
| 76 | - $bp = $this->getResizedPreview($tmpPath, $maxX, $maxY); | |
| 77 | -			$bp->setFormat('jpg'); | |
| 78 | -		} catch (\Exception $e) { | |
| 79 | - \OC::$server->get(LoggerInterface::class)->error( | |
| 80 | - 'File: ' . $file->getPath() . ' Imagick says:', | |
| 81 | - [ | |
| 82 | - 'exception' => $e, | |
| 83 | - 'app' => 'core', | |
| 84 | - ] | |
| 85 | - ); | |
| 86 | - return null; | |
| 87 | - } | |
| 88 | - | |
| 89 | - $this->cleanTmpFiles(); | |
| 90 | - | |
| 91 | - //new bitmap image object | |
| 92 | - $image = new \OCP\Image(); | |
| 93 | - $image->loadFromData((string) $bp); | |
| 94 | - //check if image object is valid | |
| 95 | - return $image->valid() ? $image : null; | |
| 96 | - } | |
| 97 | - | |
| 98 | - /** | |
| 99 | - * Returns a preview of maxX times maxY dimensions in JPG format | |
| 100 | - * | |
| 101 | - * * The default resolution is already 72dpi, no need to change it for a bitmap output | |
| 102 | - * * It's possible to have proper colour conversion using profileimage(). | |
| 103 | - * ICC profiles are here: http://www.color.org/srgbprofiles.xalter | |
| 104 | - * * It's possible to Gamma-correct an image via gammaImage() | |
| 105 | - * | |
| 106 | - * @param string $tmpPath the location of the file to convert | |
| 107 | - * @param int $maxX | |
| 108 | - * @param int $maxY | |
| 109 | - * | |
| 110 | - * @return \Imagick | |
| 111 | - */ | |
| 112 | -	private function getResizedPreview($tmpPath, $maxX, $maxY) { | |
| 113 | - $bp = new \Imagick(); | |
| 114 | - | |
| 115 | - // Layer 0 contains either the bitmap or a flat representation of all vector layers | |
| 116 | - $bp->readImage($tmpPath . '[0]'); | |
| 117 | - | |
| 118 | - // Fix orientation from EXIF | |
| 119 | - $bp->autoOrient(); | |
| 120 | - | |
| 121 | -		$bp->setImageFormat('jpg'); | |
| 122 | - | |
| 123 | - $bp = $this->resize($bp, $maxX, $maxY); | |
| 124 | - | |
| 125 | - return $bp; | |
| 126 | - } | |
| 127 | - | |
| 128 | - /** | |
| 129 | - * Returns a resized \Imagick object | |
| 130 | - * | |
| 131 | - * If you want to know more on the various methods available to resize an | |
| 132 | - * image, check out this link : @link https://stackoverflow.com/questions/8517304/what-the-difference-of-sample-resample-scale-resize-adaptive-resize-thumbnail-im | |
| 133 | - * | |
| 134 | - * @param \Imagick $bp | |
| 135 | - * @param int $maxX | |
| 136 | - * @param int $maxY | |
| 137 | - * | |
| 138 | - * @return \Imagick | |
| 139 | - */ | |
| 140 | -	private function resize($bp, $maxX, $maxY) { | |
| 141 | - [$previewWidth, $previewHeight] = array_values($bp->getImageGeometry()); | |
| 142 | - | |
| 143 | - // We only need to resize a preview which doesn't fit in the maximum dimensions | |
| 144 | -		if ($previewWidth > $maxX || $previewHeight > $maxY) { | |
| 145 | - // If we want a small image (thumbnail) let's be most space- and time-efficient | |
| 146 | -			if ($maxX <= 500 && $maxY <= 500) { | |
| 147 | - $bp->thumbnailImage($maxY, $maxX, true); | |
| 148 | - $bp->stripImage(); | |
| 149 | -			} else { | |
| 150 | - // A bigger image calls for some better resizing algorithm | |
| 151 | - // According to http://www.imagemagick.org/Usage/filter/#lanczos | |
| 152 | - // the catrom filter is almost identical to Lanczos2, but according | |
| 153 | - // to https://www.php.net/manual/en/imagick.resizeimage.php it is | |
| 154 | - // significantly faster | |
| 155 | - $bp->resizeImage($maxX, $maxY, \Imagick::FILTER_CATROM, 1, true); | |
| 156 | - } | |
| 157 | - } | |
| 158 | - | |
| 159 | - return $bp; | |
| 160 | - } | |
| 43 | + /** | |
| 44 | +     * {@inheritDoc} | |
| 45 | + */ | |
| 46 | +    public function getMimeType(): string { | |
| 47 | + return '/image\/hei(f|c)/'; | |
| 48 | + } | |
| 49 | + | |
| 50 | + /** | |
| 51 | +     * {@inheritDoc} | |
| 52 | + */ | |
| 53 | +    public function isAvailable(FileInfo $file): bool { | |
| 54 | +        return in_array('HEIC', \Imagick::queryFormats("HEI*")); | |
| 55 | + } | |
| 56 | + | |
| 57 | + /** | |
| 58 | +     * {@inheritDoc} | |
| 59 | + */ | |
| 60 | +    public function getThumbnail(File $file, int $maxX, int $maxY): ?IImage { | |
| 61 | +        if (!$this->isAvailable($file)) { | |
| 62 | + return null; | |
| 63 | + } | |
| 64 | + | |
| 65 | + $tmpPath = $this->getLocalFile($file); | |
| 66 | +        if ($tmpPath === false) { | |
| 67 | + \OC::$server->get(LoggerInterface::class)->error( | |
| 68 | + 'Failed to get thumbnail for: ' . $file->getPath(), | |
| 69 | + ['app' => 'core'] | |
| 70 | + ); | |
| 71 | + return null; | |
| 72 | + } | |
| 73 | + | |
| 74 | + // Creates \Imagick object from the heic file | |
| 75 | +        try { | |
| 76 | + $bp = $this->getResizedPreview($tmpPath, $maxX, $maxY); | |
| 77 | +            $bp->setFormat('jpg'); | |
| 78 | +        } catch (\Exception $e) { | |
| 79 | + \OC::$server->get(LoggerInterface::class)->error( | |
| 80 | + 'File: ' . $file->getPath() . ' Imagick says:', | |
| 81 | + [ | |
| 82 | + 'exception' => $e, | |
| 83 | + 'app' => 'core', | |
| 84 | + ] | |
| 85 | + ); | |
| 86 | + return null; | |
| 87 | + } | |
| 88 | + | |
| 89 | + $this->cleanTmpFiles(); | |
| 90 | + | |
| 91 | + //new bitmap image object | |
| 92 | + $image = new \OCP\Image(); | |
| 93 | + $image->loadFromData((string) $bp); | |
| 94 | + //check if image object is valid | |
| 95 | + return $image->valid() ? $image : null; | |
| 96 | + } | |
| 97 | + | |
| 98 | + /** | |
| 99 | + * Returns a preview of maxX times maxY dimensions in JPG format | |
| 100 | + * | |
| 101 | + * * The default resolution is already 72dpi, no need to change it for a bitmap output | |
| 102 | + * * It's possible to have proper colour conversion using profileimage(). | |
| 103 | + * ICC profiles are here: http://www.color.org/srgbprofiles.xalter | |
| 104 | + * * It's possible to Gamma-correct an image via gammaImage() | |
| 105 | + * | |
| 106 | + * @param string $tmpPath the location of the file to convert | |
| 107 | + * @param int $maxX | |
| 108 | + * @param int $maxY | |
| 109 | + * | |
| 110 | + * @return \Imagick | |
| 111 | + */ | |
| 112 | +    private function getResizedPreview($tmpPath, $maxX, $maxY) { | |
| 113 | + $bp = new \Imagick(); | |
| 114 | + | |
| 115 | + // Layer 0 contains either the bitmap or a flat representation of all vector layers | |
| 116 | + $bp->readImage($tmpPath . '[0]'); | |
| 117 | + | |
| 118 | + // Fix orientation from EXIF | |
| 119 | + $bp->autoOrient(); | |
| 120 | + | |
| 121 | +        $bp->setImageFormat('jpg'); | |
| 122 | + | |
| 123 | + $bp = $this->resize($bp, $maxX, $maxY); | |
| 124 | + | |
| 125 | + return $bp; | |
| 126 | + } | |
| 127 | + | |
| 128 | + /** | |
| 129 | + * Returns a resized \Imagick object | |
| 130 | + * | |
| 131 | + * If you want to know more on the various methods available to resize an | |
| 132 | + * image, check out this link : @link https://stackoverflow.com/questions/8517304/what-the-difference-of-sample-resample-scale-resize-adaptive-resize-thumbnail-im | |
| 133 | + * | |
| 134 | + * @param \Imagick $bp | |
| 135 | + * @param int $maxX | |
| 136 | + * @param int $maxY | |
| 137 | + * | |
| 138 | + * @return \Imagick | |
| 139 | + */ | |
| 140 | +    private function resize($bp, $maxX, $maxY) { | |
| 141 | + [$previewWidth, $previewHeight] = array_values($bp->getImageGeometry()); | |
| 142 | + | |
| 143 | + // We only need to resize a preview which doesn't fit in the maximum dimensions | |
| 144 | +        if ($previewWidth > $maxX || $previewHeight > $maxY) { | |
| 145 | + // If we want a small image (thumbnail) let's be most space- and time-efficient | |
| 146 | +            if ($maxX <= 500 && $maxY <= 500) { | |
| 147 | + $bp->thumbnailImage($maxY, $maxX, true); | |
| 148 | + $bp->stripImage(); | |
| 149 | +            } else { | |
| 150 | + // A bigger image calls for some better resizing algorithm | |
| 151 | + // According to http://www.imagemagick.org/Usage/filter/#lanczos | |
| 152 | + // the catrom filter is almost identical to Lanczos2, but according | |
| 153 | + // to https://www.php.net/manual/en/imagick.resizeimage.php it is | |
| 154 | + // significantly faster | |
| 155 | + $bp->resizeImage($maxX, $maxY, \Imagick::FILTER_CATROM, 1, true); | |
| 156 | + } | |
| 157 | + } | |
| 158 | + | |
| 159 | + return $bp; | |
| 160 | + } | |
| 161 | 161 | } | 
| @@ -65,7 +65,7 @@ discard block | ||
| 65 | 65 | $tmpPath = $this->getLocalFile($file); | 
| 66 | 66 |  		if ($tmpPath === false) { | 
| 67 | 67 | \OC::$server->get(LoggerInterface::class)->error( | 
| 68 | - 'Failed to get thumbnail for: ' . $file->getPath(), | |
| 68 | + 'Failed to get thumbnail for: '.$file->getPath(), | |
| 69 | 69 | ['app' => 'core'] | 
| 70 | 70 | ); | 
| 71 | 71 | return null; | 
| @@ -77,7 +77,7 @@ discard block | ||
| 77 | 77 |  			$bp->setFormat('jpg'); | 
| 78 | 78 |  		} catch (\Exception $e) { | 
| 79 | 79 | \OC::$server->get(LoggerInterface::class)->error( | 
| 80 | - 'File: ' . $file->getPath() . ' Imagick says:', | |
| 80 | + 'File: '.$file->getPath().' Imagick says:', | |
| 81 | 81 | [ | 
| 82 | 82 | 'exception' => $e, | 
| 83 | 83 | 'app' => 'core', | 
| @@ -113,7 +113,7 @@ discard block | ||
| 113 | 113 | $bp = new \Imagick(); | 
| 114 | 114 | |
| 115 | 115 | // Layer 0 contains either the bitmap or a flat representation of all vector layers | 
| 116 | - $bp->readImage($tmpPath . '[0]'); | |
| 116 | + $bp->readImage($tmpPath.'[0]'); | |
| 117 | 117 | |
| 118 | 118 | // Fix orientation from EXIF | 
| 119 | 119 | $bp->autoOrient(); |