From: Bartek Przybylski Date: Sat, 2 Jun 2012 13:25:50 +0000 (+0200) Subject: git status X-Git-Tag: v4.5.0beta1~74^2~423^2~30 X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=6d211155ab505c99dd7a723a011a755c2c038bc8;p=nextcloud-server.git git status --- diff --git a/apps/gallery/ajax/thumbnail.php b/apps/gallery/ajax/thumbnail.php index ff0cb44022c..4fc9eba992d 100644 --- a/apps/gallery/ajax/thumbnail.php +++ b/apps/gallery/ajax/thumbnail.php @@ -20,14 +20,15 @@ * License along with this library. If not, see . * */ - OCP\JSON::checkLoggedIn(); OCP\JSON::checkAppEnabled('gallery'); +require_once('apps/gallery/lib/managers.php'); + -$img = $_GET['img']; +$img = $_GET['filepath']; -$image = OC_Gallery_Photo::getThumbnail($img); +$image = \OC\Pictures\ThumbnailsManager::getInstance()->getThumbnail($img); if ($image) { OCP\Response::enableCaching(3600 * 24); // 24 hour $image->show(); diff --git a/apps/gallery/lib/managers.php b/apps/gallery/lib/managers.php new file mode 100644 index 00000000000..96669da2727 --- /dev/null +++ b/apps/gallery/lib/managers.php @@ -0,0 +1,94 @@ +execute(array(\OCP\USER::getUser(), $path)); + if (($row = $result->fetchRow()) != false) { + return $row; + } + $image = new \OC_Image(); + if (!$image->loadFromFile($path)) { + return false; + } + $stmt = \OCP\DB::prepare('INSERT INTO *PREFIX*pictures_images_cache (uid_owner, path, width, height) VALUES (?, ?, ?, ?)'); + $stmt->execute(array(\OCP\USER::getUser(), $path, $image->width(), $image->height())); + unset($image); + return $this->getFileData($path); + } + + private function __construct() {} +} + +class ThumbnailsManager { + + private static $instance = null; + const TAG = 'ThumbnailManager'; + + public static function getInstance() { + if (self::$instance === null) + self::$instance = new ThumbnailsManager(); + return self::$instance; + } + + public function getThumbnail($path) { + $gallery_path = \OCP\Config::getSystemValue( 'datadirectory' ).'/'.\OC_User::getUser().'/gallery'; + if (file_exists($gallery_path.$path)) { + return new \OC_Image($gallery_path.$path); + } + if (!\OC_Filesystem::file_exists($path)) { + \OC_Log::write(self::TAG, 'File '.$path.' don\'t exists', \OC_Log::WARN); + return false; + } + $image = new \OC_Image(); + $image->loadFromFile(\OC_Filesystem::getLocalFile($path)); + if (!$image->valid()) return false; + + $image->fixOrientation(); + + $ret = $image->preciseResize(floor((200*$image->width())/$image->height()), 200); + + if (!$ret) { + \OC_Log::write(self::TAG, 'Couldn\'t resize image', \OC_Log::ERROR); + unset($image); + return false; + } + + $image->save($gallery_path.'/'.$path); + return $image; + } + + public function getThumbnailInfo($path) { + $arr = DatabaseManager::getInstance()->getFileData($path); + $ret = array('filepath' => $arr['path'], + 'width' => $arr['width'], + 'height' => $arr['height']); + return $ret; + } + + public function delete($path) { + unlink(\OC::$CONFIG_DATADIRECTORY_ROOT.'/'.\OC_User::getUser()."/gallery".$path); + } + + private function __construct() {} + +} +?> \ No newline at end of file diff --git a/apps/gallery/lib/testimg.jpg b/apps/gallery/lib/testimg.jpg new file mode 100644 index 00000000000..0d9a2bd8812 Binary files /dev/null and b/apps/gallery/lib/testimg.jpg differ diff --git a/apps/gallery/lib/tiles.php b/apps/gallery/lib/tiles.php new file mode 100644 index 00000000000..d7f5208ff83 --- /dev/null +++ b/apps/gallery/lib/tiles.php @@ -0,0 +1,183 @@ +tiles_array = array(); + } + + public function setAvailableSpace($space) { + $available_space = $space; + } + + public function getTilesCount() { + return count($this->tiles_array); + } + + public function addTile($tile) { + array_push($this->tiles_array, $tile); + } + + public function getLeftSpace() { + $occupied_space = 0; + for ($i = 0; $i < count($this->tiles_array); $i++) { + $occupied_space += $this->tiles_array[$i]->getWidth(); + } + return $this->available_space - $occupied_space; + } + + public function tileWillFit($tile) { + return $this->getLeftSpace() > $tile->getWidth(); + } + + public function get() { + $r = '
'; + + for ($i = 0; $i < count($this->tiles_array); $i++) { + $img_w = $this->tiles_array[$i]->getWidth(); + $extra = ''; + if ($img_w != 200) $extra = ' style="width:'.$img_w.'px"'; + $r .= '
'.$this->tiles_array[$i]->get().'
'; + } + + $r .= '
'; + return $r; + } + + private $tiles_array; + private $available_space; +} + +class TileSingle extends TileBase { + + public function __construct($path) { + \OC_Log::write(TAG, 'Loading file from path '.$path, \OC_Log::DEBUG); + $this->file_path = $path; +/* $this->image = new \OC_Image(); + if (!$this->image->loadFromFile($this->file_path)) { + \OC_Log::write(TAG, 'Loading file filed', \OC_Log::ERROR); + return; + } + $this->image->fixOrientation();*/ + } + + public function getWidth() { + $a = ThumbnailsManager::getInstance()->getThumbnailInfo($this->file_path); + return $a['width']; + } + + public function forceSize($width_must_fit=false) { + $current_height = $this->image->height(); + $current_width = $this->image->width(); + + // we need height of 250px but not for tiles stack + if ($current_width > $current_height && !$width_must_fit) { + $this->image->resize(floor((250*$current_width)/$current_height)); + } else { + $this->image->resize(200); + } + } + + public function get($extra = '') { + return ''; + } + + public function getMiniatureSrc() { + return GET_THUMBNAIL_PATH.urlencode($this->getPath()); + } + + public function getPath() { + return $this->file_path; + } + + private $file_path; + private $image; +} + +class TileStack extends TileBase { + + const STACK_REPRESENTATIVES = 3; + + public function __construct($path_array, $stack_name) { + $this->tiles_array = array(); + $this->stack_name = $stack_name; + for ($i = 0; $i < count($path_array) && $i < self::STACK_REPRESENTATIVES; $i++) { + $tile = new TileSingle($path_array[$i]); + array_push($this->tiles_array, $tile); + } + } + + public function forceSize($width_must_fit=false) { + for ($i = 0; $i < count($this->tiles_array); $i++) + $this->tiles_array[$i]->forceSize(true); + } + + public function getWidth() { + $max = 0; + for ($i = 0; $i < count($this->tiles_array); $i++) { + $max = max($max, $this->tiles_array[$i]->getWidth()); + } + return min(200, $max); + } + + public function get() { + $r = '
'.$this->stack_name.'
'; + for ($i = 0; $i < count($this->tiles_array); $i++) { + $top = rand(-5, 5); + $left = rand(-5, 5); + $img_w = $this->tiles_array[$i]->getWidth(); + $extra = ''; + if ($img_w < 200) { + $extra = 'width:'.$img_w.'px;'; + } + $r .= '
'; +// $r .= $this->tiles_array[$i]->get(' style="margin-top:'.$top.'px; margin-left:'.$left.'px; "'); + } + return $r; + } + + public function getOnHoverAction() { + return 'javascript:t(this);return false;'; + } + + public function getOnOutAction() { + return 'javascript:o(this);return false;'; + } + + public function getCount() { + return count($this->tiles_array); + } + + private $tiles_array; + private $stack_name; +} + +?> diff --git a/apps/gallery/lib/tiles_test.php b/apps/gallery/lib/tiles_test.php new file mode 100644 index 00000000000..022a88f75cc --- /dev/null +++ b/apps/gallery/lib/tiles_test.php @@ -0,0 +1,87 @@ + + + + + +addTile(new \OC\Pictures\TileSingle($images[$i])); + continue; + } + if (strcmp($prev_dir_arr[0], $dir_arr[0])!=0) { + $tl->addTile(new \OC\Pictures\TileStack($arr, $prev_dir_arr[0])); + $arr = array(); + } + $arr[] = $root.$images[$i]; + $previous_element = $images[$i]; +} + +$dir_arr = explode('/', $previous_element); + +if (count($dir_arr)==0) { + $tl->addTile(new \OC\Pictures\TileSingle($previous_element)); +} else if (count($dir_arr) && $ts->getCount() == 0){ + $ts = new \OC\Pictures\TileStack(array($previous_element), $dir_arr[0]); +} else { + $arr[] = $previous_element; + $ts->addTile($arr); +} + +if ($ts->getCount() != 0) { + $tl->addTile($ts); +} + +echo $tl->get(); + +?> diff --git a/apps/gallery/templates/index.php b/apps/gallery/templates/index.php index 99af3bda0a3..55710038c0a 100644 --- a/apps/gallery/templates/index.php +++ b/apps/gallery/templates/index.php @@ -1,31 +1,86 @@ - -
-
-
- - - - -
-
-
- main -
-
- -
- + + + + +addTile(new \OC\Pictures\TileSingle($root.$images[$i])); + continue; + } + if (strcmp($prev_dir_arr[0], $dir_arr[0])!=0) { + $tl->addTile(new \OC\Pictures\TileStack($arr, $prev_dir_arr[0])); + $arr = array(); + } + $arr[] = $root.$images[$i]; + $previous_element = $images[$i]; +} + +$dir_arr = explode('/', $previous_element); + +if (count($dir_arr)==0) { + $tl->addTile(new \OC\Pictures\TileSingle($previous_element)); +} else if (count($dir_arr) && $ts->getCount() == 0){ + $ts = new \OC\Pictures\TileStack(array($root.$previous_element), $dir_arr[0]); +} else { + $arr[] = $previous_element; + $ts->addTile($arr); +} + +if ($ts->getCount() != 0) { + $tl->addTile($ts); +} + +echo $tl->get(); + +?> diff --git a/lib/image.php b/lib/image.php index a6bb92cea27..af61f9424e9 100644 --- a/lib/image.php +++ b/lib/image.php @@ -136,6 +136,8 @@ class OC_Image { */ private function _output($filepath=null) { if($filepath) { + if (!file_exists(dirname($filepath))) + mkdir(dirname($filepath), 0777, true); if(!is_writable(dirname($filepath))) { OC_Log::write('core',__METHOD__.'(): Directory \''.dirname($filepath).'\' is not writable.', OC_Log::ERROR); return false; @@ -426,7 +428,7 @@ class OC_Image { if(is_resource($str)) { return false; } - $this->resource = imagecreatefromstring($str); + $this->resource = @imagecreatefromstring($str); if(!$this->resource) { OC_Log::write('core','OC_Image->loadFromData, couldn\'t load', OC_Log::DEBUG); return false; @@ -445,7 +447,7 @@ class OC_Image { } $data = base64_decode($str); if($data) { // try to load from string data - $this->resource = imagecreatefromstring($data); + $this->resource = @imagecreatefromstring($data); if(!$this->resource) { OC_Log::write('core','OC_Image->loadFromBase64, couldn\'t load', OC_Log::DEBUG); return false; @@ -496,6 +498,32 @@ class OC_Image { return true; } + public function preciseResize($width, $height) { + if (!$this->valid()) { + OC_Log::write('core',__METHOD__.'(): No image loaded', OC_Log::ERROR); + return false; + } + $width_orig=imageSX($this->resource); + $height_orig=imageSY($this->resource); + $process = imagecreatetruecolor($width, $height); + + if ($process == false) { + OC_Log::write('core',__METHOD__.'(): Error creating true color image',OC_Log::ERROR); + imagedestroy($process); + return false; + } + + imagecopyresampled($process, $this->resource, 0, 0, 0, 0, $width, $height, $width_orig, $height_orig); + if ($process == false) { + OC_Log::write('core',__METHOD__.'(): Error resampling process image '.$width.'x'.$height,OC_Log::ERROR); + imagedestroy($process); + return false; + } + imagedestroy($this->resource); + $this->resource = $process; + return true; + } + /** * @brief Crops the image to the middle square. If the image is already square it just returns. * @param int maximum size for the result (optional)