package mircoders.media;
-import java.io.BufferedInputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.InputStream;
-
import mir.entity.Entity;
import mir.log.LoggerWrapper;
import mir.media.MediaExc;
import mir.media.image.ImageMagickImageProcessor;
import mir.media.image.ImageProcessor;
import mir.misc.StringUtil;
-import mir.util.FileRoutines;
+
+import java.io.BufferedInputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
/**
* Image handler that stores images outside of the database.
* @version 1.0
*/
-public class MediaHandlerImagesExtern extends MediaHandlerGeneric
-{
- private int maxSize;
+public class MediaHandlerImagesExtern extends MediaHandlerGeneric {
private int maxIconSize;
private float minDescaleRatio;
private int minDescaleReduction;
- private boolean scaleImages;
-
+
public MediaHandlerImagesExtern() {
+
logger = new LoggerWrapper("Media.Images.Extern");
- maxSize = configuration.getInt("Producer.Image.MaxSize");
+
maxIconSize = configuration.getInt("Producer.Image.MaxIconSize");
minDescaleRatio = configuration.getFloat("Producer.Image.MinDescalePercentage")/100;
minDescaleReduction = configuration.getInt("Producer.Image.MinDescaleReduction");
- scaleImages = configuration.getBoolean("Producer.Image.ScaleImages");
}
- public void produce(Entity anImageEntity, Entity mediaTypeEnt) throws MediaExc, MediaFailure {
- String imagesOriginalDir = configuration.getString("Producer.ImagesOriginalDir.Path"); ;
- String imagesOriginalDirRelPath = configuration.getString("Producer.ImagesOriginalDir.RelPath");;
- String imageOriginalFilePath;
- String imageOriginalRelPath;
- try {
+ public void produce(Entity anImageEntity, Entity aMediaTypeEntity) throws MediaExc, MediaFailure {
String date = anImageEntity.getFieldValue("date");
String datePath = StringUtil.webdbDate2path(date);
- String ext = "." + mediaTypeEnt.getFieldValue("name");
+ String ext = "." + aMediaTypeEntity.getFieldValue("name");
String fileBasePath = datePath + anImageEntity.getId();
String filePath = fileBasePath + ext;
String iconPath = getBaseIconStoragePath() + fileBasePath + ".jpg";
String iconStoragePath = configuration.getString("Producer.StorageRoot") + iconPath;
String imageFilePath = getBaseStoragePath() + File.separator + filePath;
-
- // yoss: get a file path where the the original image should be saved if image resizing is turned on
- imageOriginalFilePath = imagesOriginalDir + filePath;
- imageOriginalRelPath = imagesOriginalDirRelPath + filePath;
-
- // yoss:make a new File object for the originalFile
- File originalFile = new File(imageOriginalFilePath);
- logger.info("imageOriginalFilePath:" + imageOriginalFilePath);
+
File imageFile = new File(imageFilePath);
- logger.info("******************************************");
- logger.info("imageFile exists: " + imageFile.exists());
- logger.info("imageFile: " + imageFile.getAbsolutePath());
File iconFile = new File(iconStoragePath);
- logger.info("iconStoragePath:"+ iconStoragePath);
-
-
+
if (!imageFile.exists()) {
- throw new MediaExc("error in MediaHandlerImagesExtern.execute(): "
- + filePath + " does not exist!");
- } else {
- ImageProcessor processor = new ImageMagickImageProcessor(imageFile);
- processor.descaleImage(maxIconSize, minDescaleRatio,
- minDescaleReduction);
+ throw new MediaExc("error in MediaHandlerImagesExtern.execute(): " + filePath + " does not exist!");
+ }
+ else {
+ ImageProcessor processor;
+ try {
+ processor = new ImageMagickImageProcessor(imageFile);
+ }
+ catch (IOException e) {
+ throw new MediaFailure(e);
+ }
+
+ processor.descaleImage(maxIconSize, minDescaleRatio, minDescaleReduction);
File dir = new File(iconFile.getParent());
- if (dir != null && !dir.exists()) {
+ if (dir!=null && !dir.exists()){
dir.mkdirs();
}
processor.writeScaledData(iconFile, "JPEG");
- reportChange(iconStoragePath);
- reportChange(imageFilePath);
- // yoss: if the config is set so that images should be scaled, make the
- // resized file.
- if (scaleImages) {
- logger.info("entered scaleImages");
- ImageProcessor originalProcessor = new ImageMagickImageProcessor(
- imageFile);
- originalProcessor.descaleImage(maxSize, minDescaleRatio,
- minDescaleReduction);
- File originalDir = new File(originalFile.getParent());
- if (originalDir != null && !originalDir.exists()) {
- originalDir.mkdirs();
- }
- if (!originalFile.exists()) {
- logger.debug("the original image file doesn't exist, copying to originalFile");
- FileRoutines.copy(imageFile, originalFile);
- reportChange(originalFile.getAbsolutePath());
- }
- // yoss: don't write the scaled data again if it's the same size as
- // the file that's there right now. Image producer runs are 4 times
- // faster this way.
- logger.info("about to write scaled data, byte length: "
- + originalProcessor.getScaledFileSize());
- if (originalProcessor.getScaledFileSize() != imageFile.length()) {
- originalProcessor.writeScaledData(imageFile, "JPEG");
- }
- anImageEntity.setFieldValue("original_file_path",
- imageOriginalRelPath);
- anImageEntity.setFieldValue("img_height", Integer
- .toString(originalProcessor.getScaledHeight()));
- anImageEntity.setFieldValue("img_width", Integer
- .toString(originalProcessor.getScaledWidth()));
-
- originalProcessor.cleanup();
-
- } else {
- anImageEntity.setFieldValue("img_height", new Integer(processor
- .getHeight()).toString());
- anImageEntity.setFieldValue("img_width", new Integer(processor
- .getWidth()).toString());
- }
+ anImageEntity.setFieldValue("img_height",
+ Integer.toString(processor.getHeight()));
+ anImageEntity.setFieldValue("img_width",
+ Integer.toString(processor.getWidth()));
- anImageEntity.setFieldValue("icon_height", new Integer(processor
- .getScaledHeight()).toString());
- anImageEntity.setFieldValue("icon_width", new Integer(processor
- .getScaledWidth()).toString());
+ anImageEntity.setFieldValue("icon_height",
+ Integer.toString(processor.getScaledHeight()));
+ anImageEntity.setFieldValue("icon_width",
+ Integer.toString(processor.getScaledWidth()));
processor.cleanup();
-
anImageEntity.setFieldValue("icon_path", iconPath);
anImageEntity.setFieldValue("publish_path", filePath);
anImageEntity.update();
-
+ reportChange(iconStoragePath);
+ reportChange(imageFilePath);
}
- }
- catch(Throwable t) {
- logger.error("MediaHandlerImagesExtern.execute: " + t.getMessage(), t);
- throw new MediaFailure(t.getMessage(), t);
- }
}
-/** {@inheritDoc} */
+
+ /** {@inheritDoc} */
public InputStream getThumbnail(Entity anImageEntity) throws MediaExc, MediaFailure {
try {
File file = new File(configuration.getString("Producer.StorageRoot") + anImageEntity.getFieldValue("icon_path"));
projects / mir.git / blobdiff