/
Picture.java
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/
Picture.java
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/*
* Gallery Remote - a File Upload Utility for Gallery
*
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2001 Bharat Mediratta
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
package com.gallery.GalleryRemote.model;
import com.gallery.GalleryRemote.GalleryAbstractListModel;
import com.gallery.GalleryRemote.GalleryRemote;
import com.gallery.GalleryRemote.Log;
import com.gallery.GalleryRemote.prefs.PreferenceNames;
import com.gallery.GalleryRemote.util.HTMLEscaper;
import com.gallery.GalleryRemote.util.ImageUtils;
import java.awt.*;
import java.io.File;
import java.io.Serializable;
import java.net.URL;
import java.util.HashMap;
import java.util.Iterator;
/**
* Picture model
*
* @author paour
* @created 11 août 2002
*/
public class Picture extends GalleryAbstractListModel implements Serializable, PreferenceNames, Cloneable {
public static final String MODULE = "Picture";
File source = null;
String caption = null;
Album album = null;
HashMap extraFields;
int angle = 0;
boolean flipped = false;
boolean suppressServerAutoRotate = false;
boolean online = false;
URL urlFull = null;
Dimension sizeFull = null;
URL urlResized = null;
Dimension sizeResized = null;
URL urlThumbnail = null;
Dimension sizeThumbnail = null;
Album albumOnServer = null;
int indexOnServer = -1;
transient double fileSize = 0;
transient String escapedCaption = null;
transient int indexCache = -1;
/**
* Constructor for the Picture object
*/
public Picture() {
}
/**
* Constructor for the Picture object
*
* @param source File the Picture is based on
*/
public Picture(File source) {
setSource(source);
}
public Object clone() {
Picture clone = new Picture();
clone.source = source;
clone.caption = caption;
clone.album = album;
clone.extraFields = extraFields;
clone.angle = angle;
clone.flipped = flipped;
clone.suppressServerAutoRotate = suppressServerAutoRotate;
clone.online = online;
clone.urlFull = urlFull;
clone.sizeFull = sizeFull;
clone.urlResized = urlResized;
clone.sizeResized = sizeResized;
clone.urlThumbnail = urlThumbnail;
clone.sizeThumbnail = sizeThumbnail;
clone.fileSize = fileSize;
clone.escapedCaption = escapedCaption;
clone.indexCache = indexCache;
clone.albumOnServer = albumOnServer;
clone.indexOnServer = indexOnServer;
return clone;
}
/**
* Sets the source file the Picture is based on
*
* @param source The new file
*/
public void setSource(File source) {
this.source = source;
if (GalleryRemote._().properties.getBooleanProperty(SET_CAPTIONS_WITH_FILENAMES)) {
String filename = source.getName();
if (GalleryRemote._().properties.getBooleanProperty(CAPTION_STRIP_EXTENSION)) {
int i = filename.lastIndexOf(".");
if (i != -1) {
filename = filename.substring(0, i);
}
}
setCaption(filename);
}
fileSize = 0;
}
/**
* Sets the caption attribute of the Picture object
*
* @param caption The new caption value
*/
public void setCaption(String caption) {
this.caption = caption;
this.escapedCaption = null;
}
/**
* Sets the album this Picture is inside of
*
* @param album The new album value
*/
public void setAlbum(Album album) {
this.album = album;
}
/**
* Gets the source file the Picture is based on
*
* @return The source value
*/
public File getSource() {
if (online) {
throw new RuntimeException("Can't get source for an online file!");
}
return source;
}
/**
* Gets the fource file of the picture, prepared for upload.
* Called by GalleryComm to upload the picture.
*
* @return The source value
*/
public File getUploadSource() {
File picture = getSource();
if (album.getResize()) {
Dimension d = album.getResizeDimension();
if (d == null || d.equals(new Dimension(0, 0))) {
d = null;
int l = album.getServerAutoResize();
if (l != 0) {
d = new Dimension(l, l);
} else {
// server can't tell us how to resize, try default
d = GalleryRemote._().properties.getDimensionProperty(RESIZE_TO_DEFAULT);
if (d.equals(new Dimension(0, 0))) {
d = null;
}
}
}
if (d != null) {
try {
picture = ImageUtils.resize(picture.getPath(), d);
} catch (UnsupportedOperationException e) {
Log.log(Log.LEVEL_ERROR, MODULE, "Couldn't use ImageUtils to resize the image, it will be uploaded at the original size");
Log.logException(Log.LEVEL_ERROR, MODULE, e);
}
}
}
if (angle != 0 || flipped) {
try {
picture = ImageUtils.rotate(picture.getPath(), angle, flipped, true);
} catch (UnsupportedOperationException e) {
Log.log(Log.LEVEL_ERROR, MODULE, "Couldn't use jpegtran to resize the image, it will be uploaded unrotated");
Log.logException(Log.LEVEL_ERROR, MODULE, e);
}
}
return picture;
}
/**
* Gets the caption attribute of the Picture object
*
* @return The caption value
*/
public String getCaption() {
return caption;
}
/**
* Cache the escapedCaption because the escaping is lengthy and this is called by a frequent UI method
*
* @return the HTML escaped version of the caption
*/
public String getEscapedCaption() {
if (escapedCaption == null) {
if (caption != null) {
escapedCaption = HTMLEscaper.escape(caption);
}
}
return escapedCaption;
}
/**
* Gets the size of the file
*
* @return The size value
*/
public double getFileSize() {
if (fileSize == 0 && source != null && source.exists()) {
fileSize = source.length();
}
return fileSize;
}
public void setFileSize(double fileSize) {
if (!online) {
throw new RuntimeException("Can't set the size of a local image");
}
this.fileSize = fileSize;
}
/**
* Gets the album this Picture is inside of
*
* @return The album
*/
public Album getAlbum() {
return album;
}
public String toString() {
if (online) {
return getName();
} else {
return source.getName();
}
}
// Hacks to allow Album to inherit from Picture and AbstractListModel
public int getSize() {
return 0;
}
public Object getElementAt(int index) {
return null;
}
public void rotateRight() {
angle = (angle + 1) % 4;
}
public void rotateLeft() {
angle = (angle + 3) % 4;
}
public void flip() {
flipped = !flipped;
}
public int getAngle() {
return angle;
}
public void setAngle(int angle) {
this.angle = angle;
}
public boolean isFlipped() {
return flipped;
}
public void setFlipped(boolean flipped) {
this.flipped = flipped;
}
public String getExtraField(String name) {
if (extraFields == null) {
return null;
}
return (String) extraFields.get(name);
}
public String getExtraFieldsString() {
if (extraFields == null) {
return "";
}
StringBuffer sb = new StringBuffer();
String sep = System.getProperty("line.separator");
for (Iterator it = album.getExtraFields().iterator(); it.hasNext();) {
String name = (String) it.next();
String value = (String) extraFields.get(name);
if (value != null) {
sb.append(name).append(": ").append(value).append(sep);
}
}
return sb.toString();
}
public void setExtraField(String name, String value) {
if (extraFields == null) {
extraFields = new HashMap();
}
extraFields.put(name, value);
}
public void removeExtraField(String name) {
if (extraFields == null) {
extraFields = new HashMap();
}
extraFields.remove(name);
}
public HashMap getExtraFieldsMap() {
return extraFields;
}
public void setSuppressServerAutoRotate(boolean suppressServerAutoRotate) {
this.suppressServerAutoRotate = suppressServerAutoRotate;
}
public boolean isOnline() {
return online;
}
public void setOnline(boolean online) {
this.online = online;
}
public URL getUrlFull() {
if (!online) {
throw new RuntimeException("Can't get URL for a local file!");
}
return urlFull;
}
public void setUrlFull(URL urlFull) {
this.urlFull = urlFull;
}
public Dimension getSizeFull() {
if (!online) {
throw new RuntimeException("Can't get dimension for a local file!");
}
return sizeFull;
}
public void setSizeFull(Dimension sizeFull) {
this.sizeFull = sizeFull;
}
public URL getUrlResized() {
if (!online) {
throw new RuntimeException("Can't get URL for a local file!");
}
return urlResized;
}
public void setUrlResized(URL urlResized) {
this.urlResized = urlResized;
}
public Dimension getSizeResized() {
if (!online) {
throw new RuntimeException("Can't get dimension for a local file!");
}
return sizeResized;
}
public void setSizeResized(Dimension sizeResized) {
this.sizeResized = sizeResized;
}
public URL getUrlThumbnail() {
if (!online) {
throw new RuntimeException("Can't get URL for a local file!");
}
return urlThumbnail;
}
public void setUrlThumbnail(URL urlThumbnail) {
this.urlThumbnail = urlThumbnail;
}
public Dimension getSizeThumbnail() {
if (!online) {
throw new RuntimeException("Can't get dimension for a local file!");
}
return sizeThumbnail;
}
public void setSizeThumbnail(Dimension sizeThumbnail) {
this.sizeThumbnail = sizeThumbnail;
}
public String getName() {
String path = urlFull.getPath();
int i = path.lastIndexOf('/');
if (i != -1) {
path = path.substring(i + 1);
}
i = path.lastIndexOf('.');
if (i != -1) {
path = path.substring(0, i);
}
return path;
}
public Album getAlbumOnServer() {
if (!online) {
throw new RuntimeException("Can't get Album on server for a local file!");
}
return albumOnServer;
}
public void setAlbumOnServer(Album albumOnServer) {
this.albumOnServer = albumOnServer;
}
public int getIndexOnServer() {
if (!online) {
throw new RuntimeException("Can't get Index on server for a local file!");
}
return indexOnServer;
}
public int getIndex() {
if (indexCache == -1
|| indexCache >= album.pictures.size()
|| album.pictures.get(indexCache) != this) {
return album.pictures.indexOf(this);
} else {
return indexCache;
}
}
public void setIndexOnServer(int indexOnServer) {
this.indexOnServer = indexOnServer;
}
}