/*
JWildfire - an image and animation processor written in Java
Copyright (C) 1995-2011 Andreas Maschke
This is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser
General Public License as published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This software 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along with this software;
if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jwildfire.loader;
import java.io.File;
import org.jwildfire.base.Property;
import org.jwildfire.image.SimpleImage;
import org.jwildfire.io.ImageReader;
public class ImageSequenceLoader extends ImageLoader {
@Property(description = "Filename of one image of the sequence")
private String filename = "D:\\TMP\\wf\\render\\Img0007.jpg";
@Property(description = "Number of the image")
private int frame = 1;
@Override
protected SimpleImage loadImage() {
String fn = new File(this.filename).getName();
String ext;
int p = fn.lastIndexOf(".");
if ((p > 0) && (p < fn.length() - 1)) {
ext = fn.substring(p, fn.length());
fn = fn.substring(0, p);
}
else {
ext = "";
}
String baseFn = fn;
String numberPart = "";
for (int i = fn.length() - 1; i >= 0; i--) {
char c = fn.charAt(i);
if (!((c >= '0') && (c <= '9'))) {
baseFn = fn.substring(0, i + 1);
if (i < fn.length() - 1)
numberPart = fn.substring(i + 1, fn.length());
break;
}
else if (i == 0) {
numberPart = fn;
baseFn = "";
}
}
System.out.println("BASE: " + baseFn);
System.out.println("NUMBER: " + numberPart);
System.out.println("EXT: " + ext);
// generate current filename
fn = String.valueOf(this.frame);
while (fn.length() < numberPart.length())
fn = "0" + fn;
fn = new File(this.filename).getParent() + File.separator + baseFn + fn + ext;
System.out.println(this.frame + ": " + fn);
try {
return new ImageReader(getDesktop()).loadImage(fn);
}
catch (Exception ex) {
throw new RuntimeException(ex);
}
}
public String getFilename() {
return filename;
}
public void setFilename(String filename) {
this.filename = filename;
}
public int getFrame() {
return frame;
}
public void setFrame(int frame) {
this.frame = frame;
}
}