use of loci.formats.tiff.TiffParser in project bioformats by openmicroscopy.
the class LeicaReader method initFile.
// -- Internal FormatReader API methods --
/* @see loci.formats.FormatReader#initFile(String) */
@Override
protected void initFile(String id) throws FormatException, IOException {
close();
String leiFile = findLEIFile(id);
if (leiFile == null || leiFile.trim().length() == 0 || new Location(leiFile).isDirectory()) {
if (checkSuffix(id, TiffReader.TIFF_SUFFIXES)) {
super.initFile(id);
TiffReader r = new TiffReader();
r.setMetadataStore(getMetadataStore());
r.setId(id);
core = new ArrayList<CoreMetadata>(r.getCoreMetadataList());
metadataStore = r.getMetadataStore();
final Map<String, Object> globalMetadata = r.getGlobalMetadata();
for (final Map.Entry<String, Object> entry : globalMetadata.entrySet()) {
addGlobalMeta(entry.getKey(), entry.getValue());
}
r.close();
files = new List[] { new ArrayList<String>() };
files[0].add(id);
tiff = new MinimalTiffReader();
return;
} else {
throw new FormatException("LEI file not found.");
}
}
// parse the LEI file
super.initFile(leiFile);
leiFilename = new File(leiFile).exists() ? new Location(leiFile).getAbsolutePath() : id;
in = new RandomAccessInputStream(leiFile);
byte[] data = null;
try {
data = new byte[(int) in.length()];
in.read(data);
} finally {
in.close();
}
in = new RandomAccessInputStream(data);
MetadataLevel metadataLevel = metadataOptions.getMetadataLevel();
seriesNames = new ArrayList<String>();
byte[] fourBytes = new byte[4];
in.read(fourBytes);
core.get(0).littleEndian = (fourBytes[0] == TiffConstants.LITTLE && fourBytes[1] == TiffConstants.LITTLE && fourBytes[2] == TiffConstants.LITTLE && fourBytes[3] == TiffConstants.LITTLE);
boolean realLittleEndian = isLittleEndian();
in.order(isLittleEndian());
LOGGER.info("Reading metadata blocks");
in.skipBytes(8);
int addr = in.readInt();
headerIFDs = new IFDList();
while (addr != 0) {
IFD ifd = new IFD();
headerIFDs.add(ifd);
in.seek(addr + 4);
int tag = in.readInt();
while (tag != 0) {
// create the IFD structure
int offset = in.readInt();
long pos = in.getFilePointer();
in.seek(offset + 12);
int size = in.readInt();
ifd.putIFDValue(tag, in.getFilePointer());
in.seek(pos);
tag = in.readInt();
}
addr = in.readInt();
}
numSeries = headerIFDs.size();
tileWidth = new int[numSeries];
tileHeight = new int[numSeries];
core.clear();
for (int i = 0; i < numSeries; i++) {
core.add(new CoreMetadata());
}
files = new List[numSeries];
channelNames = new List[getSeriesCount()];
emWaves = new List[getSeriesCount()];
exWaves = new List[getSeriesCount()];
cutInPopulated = new boolean[getSeriesCount()][];
cutOutPopulated = new boolean[getSeriesCount()][];
filterRefPopulated = new boolean[getSeriesCount()][];
for (int i = 0; i < getSeriesCount(); i++) {
channelNames[i] = new ArrayList();
emWaves[i] = new ArrayList();
exWaves[i] = new ArrayList();
}
// determine the length of a filename
LOGGER.info("Parsing metadata blocks");
core.get(0).littleEndian = !isLittleEndian();
int seriesIndex = 0;
int invalidCount = 0;
valid = new boolean[numSeries];
timestamps = new String[headerIFDs.size()][];
for (int i = 0; i < headerIFDs.size(); i++) {
IFD ifd = headerIFDs.get(i);
valid[i] = true;
if (ifd.get(SERIES) != null) {
long offset = ((Long) ifd.get(SERIES)).longValue();
in.seek(offset + 8);
nameLength = in.readInt() * 2;
}
in.seek(((Long) ifd.get(IMAGES)).longValue());
parseFilenames(i);
if (!valid[i])
invalidCount++;
}
numSeries -= invalidCount;
if (numSeries <= 0) {
throw new FormatException("TIFF files not found");
}
int[] count = new int[getSeriesCount()];
for (int i = 0; i < getSeriesCount(); i++) {
count[i] = core.get(i).imageCount;
}
final List<String>[] tempFiles = files;
IFDList tempIFDs = headerIFDs;
core = new ArrayList<CoreMetadata>(numSeries);
files = new List[numSeries];
headerIFDs = new IFDList();
int index = 0;
core.clear();
for (int i = 0; i < numSeries; i++) {
CoreMetadata ms = new CoreMetadata();
while (index < valid.length && !valid[index]) index++;
if (index >= valid.length) {
break;
}
ms.imageCount = count[index];
files[i] = tempFiles[index];
Collections.sort(files[i]);
headerIFDs.add(tempIFDs.get(index));
index++;
core.add(ms);
}
tiff = new MinimalTiffReader();
LOGGER.info("Populating metadata");
if (headerIFDs == null)
headerIFDs = ifds;
seriesDescriptions = new ArrayList<String>();
physicalSizes = new double[headerIFDs.size()][5];
pinhole = new double[headerIFDs.size()];
exposureTime = new double[headerIFDs.size()];
channelColor = new Color[headerIFDs.size()][];
for (int i = 0; i < headerIFDs.size(); i++) {
IFD ifd = headerIFDs.get(i);
CoreMetadata ms = core.get(i);
ms.littleEndian = isLittleEndian();
setSeries(i);
Integer[] keys = ifd.keySet().toArray(new Integer[ifd.size()]);
Arrays.sort(keys);
for (Integer key : keys) {
long offset = ((Long) ifd.get(key)).longValue();
in.seek(offset);
if (key.equals(SERIES)) {
parseSeriesTag();
} else if (key.equals(IMAGES)) {
parseImageTag(i);
} else if (key.equals(DIMDESCR)) {
parseDimensionTag(i);
} else if (key.equals(TIMEINFO) && metadataLevel != MetadataLevel.MINIMUM) {
parseTimeTag(i);
} else if (key.equals(EXPERIMENT) && metadataLevel != MetadataLevel.MINIMUM) {
parseExperimentTag();
} else if (key.equals(LUTDESC)) {
parseLUT(i);
} else if (key.equals(CHANDESC) && metadataLevel != MetadataLevel.MINIMUM) {
parseChannelTag();
}
}
ms.orderCertain = true;
ms.littleEndian = isLittleEndian();
ms.falseColor = true;
ms.metadataComplete = true;
ms.interleaved = false;
String filename = (String) files[i].get(0);
if (checkSuffix(filename, TiffReader.TIFF_SUFFIXES)) {
RandomAccessInputStream s = new RandomAccessInputStream(filename, 16);
try {
TiffParser parser = new TiffParser(s);
parser.setDoCaching(false);
IFD firstIFD = parser.getFirstIFD();
parser.fillInIFD(firstIFD);
ms.sizeX = (int) firstIFD.getImageWidth();
ms.sizeY = (int) firstIFD.getImageLength();
// override the .lei pixel type, in case a TIFF file was overwritten
ms.pixelType = firstIFD.getPixelType();
// won't affect the pixel data
if (FormatTools.getBytesPerPixel(ms.pixelType) > 1) {
ms.littleEndian = firstIFD.isLittleEndian();
} else {
ms.littleEndian = realLittleEndian;
}
tileWidth[i] = (int) firstIFD.getTileWidth();
tileHeight[i] = (int) firstIFD.getTileLength();
} finally {
s.close();
}
} else {
ms.littleEndian = realLittleEndian;
}
}
for (int i = 0; i < getSeriesCount(); i++) {
setSeries(i);
CoreMetadata ms = core.get(i);
if (getSizeZ() == 0)
ms.sizeZ = 1;
if (getSizeT() == 0)
ms.sizeT = 1;
if (getSizeC() == 0)
ms.sizeC = 1;
if (getImageCount() == 0)
ms.imageCount = 1;
if (getImageCount() == 1 && getSizeZ() * getSizeT() > 1) {
ms.sizeZ = 1;
ms.sizeT = 1;
}
if (getSizeY() == 1 || getSizeY() == getSizeZ() || getSizeY() == getSizeT()) {
// XZ or XT scan
if (getSizeZ() > 1 && getImageCount() == getSizeC() * getSizeT()) {
ms.sizeY = getSizeZ();
ms.sizeZ = 1;
} else if (getSizeT() > 1 && getImageCount() == getSizeC() * getSizeZ()) {
ms.sizeY = getSizeT();
ms.sizeT = 1;
}
}
if (isRGB())
ms.indexed = false;
ms.dimensionOrder = MetadataTools.makeSaneDimensionOrder(getDimensionOrder());
}
MetadataStore store = makeFilterMetadata();
MetadataTools.populatePixels(store, this, true);
// minimum metadata level.
for (int i = 0; i < getSeriesCount(); i++) {
store.setImageName(seriesNames.get(i), i);
}
if (metadataLevel == MetadataLevel.MINIMUM)
return;
for (int i = 0; i < getSeriesCount(); i++) {
CoreMetadata ms = core.get(i);
IFD ifd = headerIFDs.get(i);
long firstPlane = 0;
if (i < timestamps.length && timestamps[i] != null && timestamps[i].length > 0) {
firstPlane = DateTools.getTime(timestamps[i][0], DATE_FORMAT, ":");
String date = DateTools.formatDate(timestamps[i][0], DATE_FORMAT);
if (date != null) {
store.setImageAcquisitionDate(new Timestamp(date), i);
}
}
store.setImageDescription(seriesDescriptions.get(i), i);
String instrumentID = MetadataTools.createLSID("Instrument", i);
store.setInstrumentID(instrumentID, i);
// parse instrument data
nextDetector = 0;
nextChannel = 0;
detectors.clear();
cutInPopulated[i] = new boolean[ms.sizeC];
cutOutPopulated[i] = new boolean[ms.sizeC];
filterRefPopulated[i] = new boolean[ms.sizeC];
Integer[] keys = ifd.keySet().toArray(new Integer[ifd.size()]);
Arrays.sort(keys);
int nextInstrumentBlock = 1;
sequential = DataTools.indexOf(keys, SEQ_SCANNERSET) != -1;
for (Integer key : keys) {
if (key.equals(FILTERSET) || key.equals(SCANNERSET) || key.equals(SEQ_SCANNERSET) || key.equals(SEQ_FILTERSET) || (key > SEQ_SCANNERSET && key < SEQ_SCANNERSET_END) || (key > SEQ_FILTERSET && key < SEQ_FILTERSET_END)) {
if (sequential && (key.equals(FILTERSET) || key.equals(SCANNERSET))) {
continue;
}
long offset = ((Long) ifd.get(key)).longValue();
in.seek(offset);
setSeries(i);
parseInstrumentData(store, nextInstrumentBlock++);
}
}
activeChannelIndices.clear();
// link Instrument and Image
store.setImageInstrumentRef(instrumentID, i);
Length sizeX = FormatTools.getPhysicalSizeX(physicalSizes[i][0]);
Length sizeY = FormatTools.getPhysicalSizeY(physicalSizes[i][1]);
Length sizeZ = FormatTools.getPhysicalSizeZ(physicalSizes[i][2]);
if (sizeX != null) {
store.setPixelsPhysicalSizeX(sizeX, i);
}
if (sizeY != null) {
store.setPixelsPhysicalSizeY(sizeY, i);
}
if (sizeZ != null) {
store.setPixelsPhysicalSizeZ(sizeZ, i);
}
if ((int) physicalSizes[i][4] > 0) {
store.setPixelsTimeIncrement(new Time(physicalSizes[i][4], UNITS.SECOND), i);
}
for (int j = 0; j < ms.imageCount; j++) {
if (timestamps[i] != null && j < timestamps[i].length) {
long time = DateTools.getTime(timestamps[i][j], DATE_FORMAT, ":");
double elapsedTime = (double) (time - firstPlane) / 1000;
store.setPlaneDeltaT(new Time(elapsedTime, UNITS.SECOND), i, j);
if (exposureTime[i] > 0) {
store.setPlaneExposureTime(new Time(exposureTime[i], UNITS.SECOND), i, j);
}
}
}
}
setSeries(0);
}
use of loci.formats.tiff.TiffParser in project bioformats by openmicroscopy.
the class MRWReader method initFile.
// -- 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);
// magic number
in.skipBytes(4);
offset = in.readInt() + 8;
while (in.getFilePointer() < offset) {
String blockName = in.readString(4);
int len = in.readInt();
long fp = in.getFilePointer();
if (blockName.endsWith("PRD")) {
in.skipBytes(8);
sensorHeight = in.readShort();
sensorWidth = in.readShort();
m.sizeY = in.readShort();
m.sizeX = in.readShort();
dataSize = in.read();
in.skipBytes(1);
storageMethod = in.read();
in.skipBytes(4);
bayerPattern = in.read();
} else if (blockName.endsWith("WBG")) {
wbg = new float[4];
byte[] wbScale = new byte[4];
in.read(wbScale);
for (int i = 0; i < wbg.length; i++) {
float coeff = in.readShort();
wbg[i] = coeff / (64 << wbScale[i]);
}
} else if (blockName.endsWith("TTW") && getMetadataOptions().getMetadataLevel() != MetadataLevel.MINIMUM) {
byte[] b = new byte[len];
in.read(b);
RandomAccessInputStream ras = new RandomAccessInputStream(b);
TiffParser tp = new TiffParser(ras);
IFDList ifds = tp.getIFDs();
for (IFD ifd : ifds) {
Integer[] keys = (Integer[]) ifd.keySet().toArray(new Integer[0]);
// CTR FIXME - getIFDTagName is for debugging only!
for (int q = 0; q < keys.length; q++) {
addGlobalMeta(IFD.getIFDTagName(keys[q].intValue()), ifd.get(keys[q]));
}
}
IFDList exifIFDs = tp.getExifIFDs();
for (IFD exif : exifIFDs) {
for (Integer key : exif.keySet()) {
addGlobalMeta(IFD.getIFDTagName(key.intValue()), exif.get(key));
}
}
ras.close();
}
in.seek(fp + len);
}
m.pixelType = FormatTools.UINT16;
m.rgb = true;
m.littleEndian = false;
m.dimensionOrder = "XYCZT";
m.imageCount = 1;
m.sizeC = 3;
m.sizeZ = 1;
m.sizeT = 1;
m.interleaved = true;
m.bitsPerPixel = dataSize;
MetadataStore store = makeFilterMetadata();
MetadataTools.populatePixels(store, this);
}
use of loci.formats.tiff.TiffParser in project bioformats by openmicroscopy.
the class MetamorphReader method getComment.
private String getComment(int i, int no) throws IOException {
if (stks != null && stks[i][no] != null) {
RandomAccessInputStream stream = new RandomAccessInputStream(stks[i][no], 16);
TiffParser tp = new TiffParser(stream);
String comment = tp.getComment();
stream.close();
return comment;
}
return ifds.get(0).getComment();
}
use of loci.formats.tiff.TiffParser in project bioformats by openmicroscopy.
the class MetamorphReader method initFile.
// -- Internal FormatReader API methods --
/* @see loci.formats.FormatReader#initFile(String) */
@Override
protected void initFile(String id) throws FormatException, IOException {
if (checkSuffix(id, ND_SUFFIX)) {
LOGGER.info("Initializing " + id);
// find an associated STK file
String stkFile = id.substring(0, id.lastIndexOf("."));
if (stkFile.indexOf(File.separatorChar) != -1) {
stkFile = stkFile.substring(stkFile.lastIndexOf(File.separator) + 1);
}
Location parent = new Location(id).getAbsoluteFile().getParentFile();
LOGGER.info("Looking for STK file in {}", parent.getAbsolutePath());
String[] dirList = parent.list(true);
Arrays.sort(dirList);
for (String f : dirList) {
int underscore = f.indexOf('_');
if (underscore < 0)
underscore = f.indexOf('.');
if (underscore < 0)
underscore = f.length();
String prefix = f.substring(0, underscore);
if ((f.equals(stkFile) || stkFile.startsWith(prefix)) && checkSuffix(f, STK_SUFFIX)) {
stkFile = new Location(parent.getAbsolutePath(), f).getAbsolutePath();
break;
}
}
if (!checkSuffix(stkFile, STK_SUFFIX)) {
throw new FormatException("STK file not found in " + parent.getAbsolutePath() + ".");
}
super.initFile(stkFile);
} else
super.initFile(id);
Location ndfile = null;
if (checkSuffix(id, ND_SUFFIX))
ndfile = new Location(id);
else if (canLookForND && isGroupFiles()) {
// an STK file was passed to initFile
// let's check the parent directory for an .nd file
Location stk = new Location(id).getAbsoluteFile();
String stkName = stk.getName();
String stkPrefix = stkName;
if (stkPrefix.indexOf('_') >= 0) {
stkPrefix = stkPrefix.substring(0, stkPrefix.indexOf('_') + 1);
}
Location parent = stk.getParentFile();
String[] list = parent.list(true);
int matchingChars = 0;
for (String f : list) {
if (checkSuffix(f, ND_SUFFIX)) {
String prefix = f.substring(0, f.lastIndexOf("."));
if (prefix.indexOf('_') >= 0) {
prefix = prefix.substring(0, prefix.indexOf('_') + 1);
}
if (stkName.startsWith(prefix) || prefix.equals(stkPrefix)) {
int charCount = 0;
for (int i = 0; i < f.length(); i++) {
if (i >= stkName.length()) {
break;
}
if (f.charAt(i) == stkName.charAt(i)) {
charCount++;
} else {
break;
}
}
if (charCount > matchingChars || (charCount == matchingChars && f.charAt(charCount) == '.')) {
ndfile = new Location(parent, f).getAbsoluteFile();
matchingChars = charCount;
}
}
}
}
}
String creationTime = null;
if (ndfile != null && ndfile.exists() && (fileGroupOption(id) == FormatTools.MUST_GROUP || isGroupFiles())) {
// parse key/value pairs from .nd file
int zc = getSizeZ(), cc = getSizeC(), tc = getSizeT();
int nstages = 0;
String z = null, c = null, t = null;
final List<Boolean> hasZ = new ArrayList<Boolean>();
waveNames = new ArrayList<String>();
stageNames = new ArrayList<String>();
boolean useWaveNames = true;
ndFilename = ndfile.getAbsolutePath();
String[] lines = DataTools.readFile(ndFilename).split("\n");
boolean globalDoZ = true;
boolean doTimelapse = false;
StringBuilder currentValue = new StringBuilder();
String key = "";
for (String line : lines) {
int comma = line.indexOf(',');
if (comma <= 0) {
currentValue.append("\n");
currentValue.append(line);
continue;
}
String value = currentValue.toString();
addGlobalMeta(key, value);
if (key.equals("NZSteps"))
z = value;
else if (key.equals("DoTimelapse")) {
doTimelapse = Boolean.parseBoolean(value);
} else if (key.equals("NWavelengths"))
c = value;
else if (key.equals("NTimePoints"))
t = value;
else if (key.startsWith("WaveDoZ")) {
hasZ.add(Boolean.parseBoolean(value));
} else if (key.startsWith("WaveName")) {
String waveName = value.substring(1, value.length() - 1);
if (waveName.equals("Both lasers") || waveName.startsWith("DUAL")) {
bizarreMultichannelAcquisition = true;
}
waveNames.add(waveName);
} else if (key.startsWith("Stage")) {
stageNames.add(value);
} else if (key.startsWith("StartTime")) {
creationTime = value;
} else if (key.equals("ZStepSize")) {
value = value.replace(',', '.');
stepSize = Double.parseDouble(value);
} else if (key.equals("NStagePositions")) {
nstages = Integer.parseInt(value);
} else if (key.equals("WaveInFileName")) {
useWaveNames = Boolean.parseBoolean(value);
} else if (key.equals("DoZSeries")) {
globalDoZ = Boolean.parseBoolean(value);
}
key = line.substring(1, comma - 1).trim();
currentValue.delete(0, currentValue.length());
currentValue.append(line.substring(comma + 1).trim());
}
if (!globalDoZ) {
for (int i = 0; i < hasZ.size(); i++) {
hasZ.set(i, false);
}
}
if (z != null)
zc = Integer.parseInt(z);
if (c != null)
cc = Integer.parseInt(c);
if (t != null)
tc = Integer.parseInt(t);
else if (!doTimelapse) {
tc = 1;
}
if (cc == 0)
cc = 1;
if (cc == 1 && bizarreMultichannelAcquisition) {
cc = 2;
}
if (tc == 0) {
tc = 1;
}
int numFiles = cc * tc;
if (nstages > 0)
numFiles *= nstages;
// determine series count
int stagesCount = nstages == 0 ? 1 : nstages;
int seriesCount = stagesCount;
firstSeriesChannels = new boolean[cc];
Arrays.fill(firstSeriesChannels, true);
boolean differentZs = false;
for (int i = 0; i < cc; i++) {
boolean hasZ1 = i < hasZ.size() && hasZ.get(i);
boolean hasZ2 = i != 0 && (i - 1 < hasZ.size()) && hasZ.get(i - 1);
if (i > 0 && hasZ1 != hasZ2 && globalDoZ) {
if (!differentZs)
seriesCount *= 2;
differentZs = true;
}
}
int channelsInFirstSeries = cc;
if (differentZs) {
channelsInFirstSeries = 0;
for (int i = 0; i < cc; i++) {
if ((!hasZ.get(0) && i == 0) || (hasZ.get(0) && hasZ.get(i))) {
channelsInFirstSeries++;
} else
firstSeriesChannels[i] = false;
}
}
stks = new String[seriesCount][];
if (seriesCount == 1)
stks[0] = new String[numFiles];
else if (differentZs) {
for (int i = 0; i < stagesCount; i++) {
stks[i * 2] = new String[channelsInFirstSeries * tc];
stks[i * 2 + 1] = new String[(cc - channelsInFirstSeries) * tc];
}
} else {
for (int i = 0; i < stks.length; i++) {
stks[i] = new String[numFiles / stks.length];
}
}
String prefix = ndfile.getPath();
prefix = prefix.substring(prefix.lastIndexOf(File.separator) + 1, prefix.lastIndexOf("."));
// build list of STK files
boolean anyZ = hasZ.contains(Boolean.TRUE);
int[] pt = new int[seriesCount];
for (int i = 0; i < tc; i++) {
for (int s = 0; s < stagesCount; s++) {
for (int j = 0; j < cc; j++) {
boolean validZ = j >= hasZ.size() || hasZ.get(j);
int seriesNdx = s * (seriesCount / stagesCount);
if ((seriesCount != 1 && (!validZ || (hasZ.size() > 0 && !hasZ.get(0)))) || (nstages == 0 && ((!validZ && cc > 1) || seriesCount > 1))) {
if (anyZ && j > 0 && seriesNdx < seriesCount - 1 && (!validZ || !hasZ.get(0))) {
seriesNdx++;
}
}
if (seriesNdx >= stks.length || seriesNdx >= pt.length || pt[seriesNdx] >= stks[seriesNdx].length) {
continue;
}
stks[seriesNdx][pt[seriesNdx]] = prefix;
if (j < waveNames.size() && waveNames.get(j) != null) {
stks[seriesNdx][pt[seriesNdx]] += "_w" + (j + 1);
if (useWaveNames) {
String waveName = waveNames.get(j);
// If there are underscores in the wavelength name, translate
// them to hyphens. (See #558)
waveName = waveName.replace('_', '-');
// If there are slashes (forward or backward) in the wavelength
// name, translate them to hyphens. (See #5922)
waveName = waveName.replace('/', '-');
waveName = waveName.replace('\\', '-');
waveName = waveName.replace('(', '-');
waveName = waveName.replace(')', '-');
stks[seriesNdx][pt[seriesNdx]] += waveName;
}
}
if (nstages > 0) {
stks[seriesNdx][pt[seriesNdx]] += "_s" + (s + 1);
}
if (tc > 1 || doTimelapse) {
stks[seriesNdx][pt[seriesNdx]] += "_t" + (i + 1) + ".STK";
} else
stks[seriesNdx][pt[seriesNdx]] += ".STK";
pt[seriesNdx]++;
}
}
}
ndfile = ndfile.getAbsoluteFile();
for (int s = 0; s < stks.length; s++) {
for (int f = 0; f < stks[s].length; f++) {
Location l = new Location(ndfile.getParent(), stks[s][f]);
stks[s][f] = getRealSTKFile(l);
}
}
String file = locateFirstValidFile();
if (file == null) {
throw new FormatException("Unable to locate at least one valid STK file!");
}
RandomAccessInputStream s = new RandomAccessInputStream(file, 16);
TiffParser tp = new TiffParser(s);
IFD ifd = tp.getFirstIFD();
CoreMetadata ms0 = core.get(0);
s.close();
ms0.sizeX = (int) ifd.getImageWidth();
ms0.sizeY = (int) ifd.getImageLength();
if (bizarreMultichannelAcquisition) {
ms0.sizeX /= 2;
}
ms0.sizeZ = hasZ.size() > 0 && !hasZ.get(0) ? 1 : zc;
ms0.sizeC = cc;
ms0.sizeT = tc;
ms0.imageCount = getSizeZ() * getSizeC() * getSizeT();
ms0.dimensionOrder = "XYZCT";
if (stks != null && stks.length > 1) {
// Note that core can't be replaced with newCore until the end of this block.
ArrayList<CoreMetadata> newCore = new ArrayList<CoreMetadata>();
for (int i = 0; i < stks.length; i++) {
CoreMetadata ms = new CoreMetadata();
newCore.add(ms);
ms.sizeX = getSizeX();
ms.sizeY = getSizeY();
ms.sizeZ = getSizeZ();
ms.sizeC = getSizeC();
ms.sizeT = getSizeT();
ms.pixelType = getPixelType();
ms.imageCount = getImageCount();
ms.dimensionOrder = getDimensionOrder();
ms.rgb = isRGB();
ms.littleEndian = isLittleEndian();
ms.interleaved = isInterleaved();
ms.orderCertain = true;
}
if (stks.length > nstages) {
for (int j = 0; j < stagesCount; j++) {
int idx = j * 2 + 1;
CoreMetadata midx = newCore.get(idx);
CoreMetadata pmidx = newCore.get(j * 2);
pmidx.sizeC = stks[j * 2].length / getSizeT();
midx.sizeC = stks[idx].length / midx.sizeT;
midx.sizeZ = hasZ.size() > 1 && hasZ.get(1) && core.get(0).sizeZ == 1 ? zc : 1;
pmidx.imageCount = pmidx.sizeC * pmidx.sizeT * pmidx.sizeZ;
midx.imageCount = midx.sizeC * midx.sizeT * midx.sizeZ;
}
}
core = newCore;
}
}
if (stks == null) {
stkReaders = new MetamorphReader[1][1];
stkReaders[0][0] = new MetamorphReader();
stkReaders[0][0].setCanLookForND(false);
} else {
stkReaders = new MetamorphReader[stks.length][];
for (int i = 0; i < stks.length; i++) {
stkReaders[i] = new MetamorphReader[stks[i].length];
for (int j = 0; j < stkReaders[i].length; j++) {
stkReaders[i][j] = new MetamorphReader();
stkReaders[i][j].setCanLookForND(false);
if (j > 0) {
stkReaders[i][j].setMetadataOptions(new DefaultMetadataOptions(MetadataLevel.MINIMUM));
}
}
}
}
// check stage labels for plate data
int rows = 0;
int cols = 0;
Map<String, Integer> rowMap = null;
Map<String, Integer> colMap = null;
isHCS = true;
if (null == stageLabels) {
isHCS = false;
} else {
Set<Map.Entry<Integer, Integer>> uniqueWells = new HashSet<Map.Entry<Integer, Integer>>();
rowMap = new HashMap<String, Integer>();
colMap = new HashMap<String, Integer>();
for (String label : stageLabels) {
if (null == label) {
isHCS = false;
break;
}
Map.Entry<Integer, Integer> wellCoords = getWellCoords(label);
if (null == wellCoords) {
isHCS = false;
break;
}
uniqueWells.add(wellCoords);
rowMap.put(label, wellCoords.getKey());
colMap.put(label, wellCoords.getValue());
}
if (uniqueWells.size() != stageLabels.length) {
isHCS = false;
} else {
rows = Collections.max(rowMap.values());
cols = Collections.max(colMap.values());
CoreMetadata c = core.get(0);
core.clear();
c.sizeZ = 1;
c.sizeT = 1;
c.imageCount = 1;
for (int s = 0; s < uniqueWells.size(); s++) {
CoreMetadata toAdd = new CoreMetadata(c);
if (s > 0) {
toAdd.seriesMetadata.clear();
}
core.add(toAdd);
}
seriesToIFD = true;
}
}
List<String> timestamps = null;
MetamorphHandler handler = null;
MetadataStore store = makeFilterMetadata();
MetadataTools.populatePixels(store, this, true);
if (isHCS) {
store.setPlateID(MetadataTools.createLSID("Plate", 0), 0);
store.setPlateRows(new PositiveInteger(rows), 0);
store.setPlateColumns(new PositiveInteger(cols), 0);
store.setPlateRowNamingConvention(NamingConvention.LETTER, 0);
store.setPlateColumnNamingConvention(NamingConvention.NUMBER, 0);
}
int nextObjective = 0;
String instrumentID = MetadataTools.createLSID("Instrument", 0);
String detectorID = MetadataTools.createLSID("Detector", 0, 0);
store.setInstrumentID(instrumentID, 0);
store.setDetectorID(detectorID, 0, 0);
store.setDetectorType(getDetectorType("Other"), 0, 0);
for (int i = 0; i < getSeriesCount(); i++) {
setSeries(i);
// do not reparse the same XML for every well
if (i == 0 || !isHCS) {
handler = new MetamorphHandler(getSeriesMetadata());
}
if (isHCS) {
String label = stageLabels[i];
String wellID = MetadataTools.createLSID("Well", 0, i);
store.setWellID(wellID, 0, i);
store.setWellColumn(new NonNegativeInteger(colMap.get(label)), 0, i);
store.setWellRow(new NonNegativeInteger(rowMap.get(label)), 0, i);
store.setWellSampleID(MetadataTools.createLSID("WellSample", 0, i, 0), 0, i, 0);
store.setWellSampleImageRef(MetadataTools.createLSID("Image", i), 0, i, 0);
store.setWellSampleIndex(new NonNegativeInteger(i), 0, i, 0);
}
store.setImageInstrumentRef(instrumentID, i);
String comment = getFirstComment(i);
if (i == 0 || !isHCS) {
if (comment != null && comment.startsWith("<MetaData>")) {
try {
XMLTools.parseXML(XMLTools.sanitizeXML(comment), handler);
} catch (IOException e) {
}
}
}
if (creationTime != null) {
String date = DateTools.formatDate(creationTime, SHORT_DATE_FORMAT, ".");
if (date != null) {
store.setImageAcquisitionDate(new Timestamp(date), 0);
}
}
store.setImageName(makeImageName(i).trim(), i);
if (getMetadataOptions().getMetadataLevel() == MetadataLevel.MINIMUM) {
continue;
}
store.setImageDescription("", i);
store.setImagingEnvironmentTemperature(new Temperature(handler.getTemperature(), UNITS.CELSIUS), i);
if (sizeX == null)
sizeX = handler.getPixelSizeX();
if (sizeY == null)
sizeY = handler.getPixelSizeY();
Length physicalSizeX = FormatTools.getPhysicalSizeX(sizeX);
Length physicalSizeY = FormatTools.getPhysicalSizeY(sizeY);
if (physicalSizeX != null) {
store.setPixelsPhysicalSizeX(physicalSizeX, i);
}
if (physicalSizeY != null) {
store.setPixelsPhysicalSizeY(physicalSizeY, i);
}
if (zDistances != null) {
stepSize = zDistances[0];
} else {
List<Double> zPositions = new ArrayList<Double>();
final List<Double> uniqueZ = new ArrayList<Double>();
for (IFD ifd : ifds) {
MetamorphHandler zPlaneHandler = new MetamorphHandler();
String zComment = ifd.getComment();
if (zComment != null && zComment.startsWith("<MetaData>")) {
try {
XMLTools.parseXML(XMLTools.sanitizeXML(zComment), zPlaneHandler);
} catch (IOException e) {
}
}
zPositions = zPlaneHandler.getZPositions();
for (Double z : zPositions) {
if (!uniqueZ.contains(z))
uniqueZ.add(z);
}
}
if (uniqueZ.size() > 1 && uniqueZ.size() == getSizeZ()) {
BigDecimal lastZ = BigDecimal.valueOf(uniqueZ.get(uniqueZ.size() - 1));
BigDecimal firstZ = BigDecimal.valueOf(uniqueZ.get(0));
BigDecimal zRange = (lastZ.subtract(firstZ)).abs();
BigDecimal zSize = BigDecimal.valueOf((double) (getSizeZ() - 1));
MathContext mc = new MathContext(10, RoundingMode.HALF_UP);
stepSize = zRange.divide(zSize, mc).doubleValue();
}
}
Length physicalSizeZ = FormatTools.getPhysicalSizeZ(stepSize);
if (physicalSizeZ != null) {
store.setPixelsPhysicalSizeZ(physicalSizeZ, i);
}
if (handler.getLensNA() != 0 || handler.getLensRI() != 0) {
String objectiveID = MetadataTools.createLSID("Objective", 0, nextObjective);
store.setObjectiveID(objectiveID, 0, nextObjective);
if (handler.getLensNA() != 0) {
store.setObjectiveLensNA(handler.getLensNA(), 0, nextObjective);
}
store.setObjectiveSettingsID(objectiveID, i);
if (handler.getLensRI() != 0) {
store.setObjectiveSettingsRefractiveIndex(handler.getLensRI(), i);
}
nextObjective++;
}
int waveIndex = 0;
for (int c = 0; c < getEffectiveSizeC(); c++) {
if (firstSeriesChannels == null || (stageNames != null && stageNames.size() == getSeriesCount())) {
waveIndex = c;
} else if (firstSeriesChannels != null) {
int s = i % 2;
while (firstSeriesChannels[waveIndex] == (s == 1) && waveIndex < firstSeriesChannels.length) {
waveIndex++;
}
}
if (waveNames != null && waveIndex < waveNames.size()) {
store.setChannelName(waveNames.get(waveIndex).trim(), i, c);
}
if (handler.getBinning() != null)
binning = handler.getBinning();
if (binning != null) {
store.setDetectorSettingsBinning(getBinning(binning), i, c);
}
if (handler.getReadOutRate() != 0) {
store.setDetectorSettingsReadOutRate(new Frequency(handler.getReadOutRate(), UNITS.HERTZ), i, c);
}
if (gain == null) {
gain = handler.getGain();
}
if (gain != null) {
store.setDetectorSettingsGain(gain, i, c);
}
store.setDetectorSettingsID(detectorID, i, c);
if (wave != null && waveIndex < wave.length) {
Length wavelength = FormatTools.getWavelength(wave[waveIndex]);
if ((int) wave[waveIndex] >= 1) {
// link LightSource to Image
int laserIndex = i * getEffectiveSizeC() + c;
String lightSourceID = MetadataTools.createLSID("LightSource", 0, laserIndex);
store.setLaserID(lightSourceID, 0, laserIndex);
store.setChannelLightSourceSettingsID(lightSourceID, i, c);
store.setLaserType(getLaserType("Other"), 0, laserIndex);
store.setLaserLaserMedium(getLaserMedium("Other"), 0, laserIndex);
if (wavelength != null) {
store.setChannelLightSourceSettingsWavelength(wavelength, i, c);
}
}
}
waveIndex++;
}
timestamps = handler.getTimestamps();
for (int t = 0; t < timestamps.size(); t++) {
String date = DateTools.convertDate(DateTools.getTime(timestamps.get(t), SHORT_DATE_FORMAT, "."), DateTools.UNIX, SHORT_DATE_FORMAT + ".SSS");
addSeriesMetaList("timestamp", date);
}
long startDate = 0;
if (timestamps.size() > 0) {
startDate = DateTools.getTime(timestamps.get(0), SHORT_DATE_FORMAT, ".");
}
final Length positionX = handler.getStagePositionX();
final Length positionY = handler.getStagePositionY();
final List<Double> exposureTimes = handler.getExposures();
if (exposureTimes.size() == 0) {
for (int p = 0; p < getImageCount(); p++) {
exposureTimes.add(exposureTime);
}
} else if (exposureTimes.size() == 1 && exposureTimes.size() < getSizeC()) {
for (int c = 1; c < getSizeC(); c++) {
MetamorphHandler channelHandler = new MetamorphHandler();
String channelComment = getComment(i, c);
if (channelComment != null && channelComment.startsWith("<MetaData>")) {
try {
XMLTools.parseXML(XMLTools.sanitizeXML(channelComment), channelHandler);
} catch (IOException e) {
}
}
final List<Double> channelExpTime = channelHandler.getExposures();
exposureTimes.add(channelExpTime.get(0));
}
}
int lastFile = -1;
IFDList lastIFDs = null;
IFD lastIFD = null;
double distance = zStart;
TiffParser tp = null;
RandomAccessInputStream stream = null;
for (int p = 0; p < getImageCount(); p++) {
int[] coords = getZCTCoords(p);
Double deltaT = 0d;
Double expTime = exposureTime;
Double xmlZPosition = null;
int fileIndex = getIndex(0, coords[1], coords[2]) / getSizeZ();
if (fileIndex >= 0) {
String file = stks == null ? currentId : stks[i][fileIndex];
if (file != null) {
if (fileIndex != lastFile) {
if (stream != null) {
stream.close();
}
stream = new RandomAccessInputStream(file, 16);
tp = new TiffParser(stream);
tp.checkHeader();
IFDList f = tp.getIFDs();
if (f.size() > 0) {
lastFile = fileIndex;
lastIFDs = f;
} else {
file = null;
stks[i][fileIndex] = null;
}
}
}
if (file != null) {
lastIFD = lastIFDs.get(p % lastIFDs.size());
Object commentEntry = lastIFD.get(IFD.IMAGE_DESCRIPTION);
if (commentEntry != null) {
if (commentEntry instanceof String) {
comment = (String) commentEntry;
} else if (commentEntry instanceof TiffIFDEntry) {
comment = tp.getIFDValue((TiffIFDEntry) commentEntry).toString();
}
}
if (comment != null)
comment = comment.trim();
if (comment != null && comment.startsWith("<MetaData>")) {
String[] lines = comment.split("\n");
timestamps = new ArrayList<String>();
for (String line : lines) {
line = line.trim();
if (line.startsWith("<prop")) {
int firstQuote = line.indexOf("\"") + 1;
int lastQuote = line.lastIndexOf("\"");
String key = line.substring(firstQuote, line.indexOf("\"", firstQuote));
String value = line.substring(line.lastIndexOf("\"", lastQuote - 1) + 1, lastQuote);
if (key.equals("z-position")) {
xmlZPosition = new Double(value);
} else if (key.equals("acquisition-time-local")) {
timestamps.add(value);
}
}
}
}
}
}
int index = 0;
if (timestamps.size() > 0) {
if (coords[2] < timestamps.size())
index = coords[2];
String stamp = timestamps.get(index);
long ms = DateTools.getTime(stamp, SHORT_DATE_FORMAT, ".");
deltaT = (ms - startDate) / 1000.0;
} else if (internalStamps != null && p < internalStamps.length) {
long delta = internalStamps[p] - internalStamps[0];
deltaT = delta / 1000.0;
if (coords[2] < exposureTimes.size())
index = coords[2];
}
if (index == 0 && p > 0 && exposureTimes.size() > 0) {
index = coords[1] % exposureTimes.size();
}
if (index < exposureTimes.size()) {
expTime = exposureTimes.get(index);
}
if (deltaT != null) {
store.setPlaneDeltaT(new Time(deltaT, UNITS.SECOND), i, p);
}
if (expTime != null) {
store.setPlaneExposureTime(new Time(expTime, UNITS.SECOND), i, p);
}
if (stageX != null && p < stageX.length) {
store.setPlanePositionX(stageX[p], i, p);
} else if (positionX != null) {
store.setPlanePositionX(positionX, i, p);
}
if (stageY != null && p < stageY.length) {
store.setPlanePositionY(stageY[p], i, p);
} else if (positionY != null) {
store.setPlanePositionY(positionY, i, p);
}
if (zDistances != null && p < zDistances.length) {
if (p > 0) {
if (zDistances[p] != 0d)
distance += zDistances[p];
else
distance += zDistances[0];
}
final Length zPos = new Length(distance, UNITS.REFERENCEFRAME);
store.setPlanePositionZ(zPos, i, p);
} else if (xmlZPosition != null) {
final Length zPos = new Length(xmlZPosition, UNITS.REFERENCEFRAME);
store.setPlanePositionZ(zPos, i, p);
}
}
if (stream != null) {
stream.close();
}
}
setSeries(0);
}
use of loci.formats.tiff.TiffParser in project bioformats by openmicroscopy.
the class MetamorphReader method isThisType.
/* @see loci.formats.IFormatReader#isThisType(RandomAccessInputStream) */
@Override
public boolean isThisType(RandomAccessInputStream stream) throws IOException {
TiffParser tp = new TiffParser(stream);
IFD ifd = tp.getFirstIFD();
if (ifd == null)
return false;
String software = ifd.getIFDTextValue(IFD.SOFTWARE);
boolean validSoftware = software != null && software.trim().toLowerCase().startsWith("metamorph");
return validSoftware || (ifd.containsKey(UIC1TAG) && ifd.containsKey(UIC3TAG) && ifd.containsKey(UIC4TAG));
}
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