/*
* #%L
* OME Bio-Formats package for reading and converting biological file formats.
* %%
* Copyright (C) 2005 - 2015 Open Microscopy Environment:
* - Board of Regents of the University of Wisconsin-Madison
* - Glencoe Software, Inc.
* - University of Dundee
* %%
* 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, see
* <http://www.gnu.org/licenses/gpl-2.0.html>.
* #L%
*/
package loci.formats.in;
import java.io.IOException;
import loci.common.RandomAccessInputStream;
import loci.formats.CoreMetadata;
import loci.formats.FormatException;
import loci.formats.FormatReader;
import loci.formats.FormatTools;
import loci.formats.MetadataTools;
import loci.formats.meta.MetadataStore;
/**
* UBMReader is the file format reader for UBM .pr3 files.
*/
public class UBMReader extends FormatReader {
// -- Constants --
public static final int HEADER_SIZE = 128;
// -- Fields --
private int padding;
// -- Constructor --
/** Constructs a new UBM reader. */
public UBMReader() {
super("UBM", "pr3");
domains = new String[] {FormatTools.SEM_DOMAIN};
}
// -- IFormatReader API methods --
/**
* @see loci.formats.IFormatReader#openBytes(int, byte[], int, int, int, int)
*/
@Override
public byte[] openBytes(int no, byte[] buf, int x, int y, int w, int h)
throws FormatException, IOException
{
FormatTools.checkPlaneParameters(this, no, buf.length, x, y, w, h);
in.seek(HEADER_SIZE);
readPlane(in, x, y, w, h, padding, buf);
return buf;
}
/* @see loci.formats.IFormatReader#close(boolean) */
@Override
public void close(boolean fileOnly) throws IOException {
super.close(fileOnly);
if (!fileOnly) {
padding = 0;
}
}
// -- Internal FormatReader API methods --
/* @see loci.formats.FormatReader#initFile(String) */
@Override
protected void initFile(String id) throws FormatException, IOException {
super.initFile(id);
in = new RandomAccessInputStream(id);
CoreMetadata m = core.get(0);
m.littleEndian = true;
in.order(isLittleEndian());
in.seek(44);
m.sizeX = in.readInt();
m.sizeY = in.readInt();
m.pixelType = FormatTools.UINT32;
m.sizeZ = 1;
m.sizeC = 1;
m.sizeT = 1;
m.imageCount = 1;
m.dimensionOrder = "XYZCT";
padding =
(int) ((in.length() - FormatTools.getPlaneSize(this)) / (getSizeY() * 4));
addGlobalMeta("Padding bytes", padding);
MetadataStore store = makeFilterMetadata();
MetadataTools.populatePixels(store, this);
}
}