bool VpGrid::init()
{
bool status = false;
// Initialize this objects private data.
setState(STATE_OFF);
setStyle(STYLE_LINE);
m_color.setRed(0);
m_color.setGreen(0);
m_color.setBlue(0);
m_color.setAlpha(255);
setXSpacing(VpGrid::getGridUnit());
setYSpacing(VpGrid::getGridUnit());
setMultiplier(1);
setXAlignment(0);
setYAlignment(0);
setXResolution(1);
setYResolution(1);
setReferenceState(VpGrid::REFSTATE_OFF);
setReferenceStyle(VpGrid::REFSTYLE_SQUARE);
m_referenceColor.setRed(0);
m_referenceColor.setGreen(0);
m_referenceColor.setBlue(0);
m_referenceColor.setAlpha(255);
status = true;
return status;
}
// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
void Hex2SqrConverter::readFilterParameters(AbstractFilterParametersReader* reader, int index)
{
reader->openFilterGroup(this, index);
setZStartIndex( reader->readValue("ZStartIndex", getZStartIndex() ) );
setZEndIndex( reader->readValue("ZEndIndex", getZEndIndex() ) );
setXResolution( reader->readValue("XResolution", getXResolution() ) );
setYResolution( reader->readValue("YResolution", getYResolution() ) );
setEbsdFileList( reader->readValue("EbsdFileList", getEbsdFileList() ) );
reader->closeFilterGroup();
}
CTiffWriter::CTiffWriter(const string& _filename,
const long int _width,
const long int _height,
const int _bitsPerPixel,
const unsigned long int _bytesPerRow)
{
m_pImageStream = 0;
m_nOffset = 0;
m_filename = _filename;
m_ImageWidth.TagID = kTIFF_TAG_IMGWIDTH;
m_ImageWidth.DataType = kTIFF_TY_LONG;
m_ImageWidth.DataCount = 1;
m_ImageWidth.DataOffset = _width;
m_ImageLength.TagID = kTIFF_TAG_IMGLENGTH;
m_ImageLength.DataType = kTIFF_TY_LONG;
m_ImageLength.DataCount = 1;
m_ImageLength.DataOffset = _height;
m_BitsPerSample.TagID = kTIFF_TAG_BITSPERSAMPLE;
m_BitsPerSample.DataType = kTIFF_TY_SHORT;
m_BitsPerSample.DataCount = 1;
if(24 == _bitsPerPixel)
{
m_BitsPerSample.DataOffset = 8;
}
else
{
m_BitsPerSample.DataOffset = _bitsPerPixel;
}
m_Compression.TagID = kTIFF_TAG_COMPRESSION;
m_Compression.DataType = kTIFF_TY_SHORT;
m_Compression.DataCount = 1;
m_Compression.DataOffset = 1;
m_PhotometricInterp.TagID = kTIFF_TAG_PHOTOMETRICINT;
m_PhotometricInterp.DataType = kTIFF_TY_SHORT;
m_PhotometricInterp.DataCount = 1;
if(24 == _bitsPerPixel)
{
m_PhotometricInterp.DataOffset = 2;
}
else
{
m_PhotometricInterp.DataOffset = 1;
}
// -there is only one strip that contains all the row data, and it starts right after the header.
// -There are always 12 tags being written for each tiff.
m_StripOffsets.TagID = kTIFF_TAG_STRIPOFFSETS;
m_StripOffsets.DataType = kTIFF_TY_SHORT;
m_StripOffsets.DataCount = 1;
m_StripOffsets.DataOffset = getSizeofHeader();
m_SamplesPerPixel.TagID = kTIFF_TAG_SAMPLESPERPIXEL;
m_SamplesPerPixel.DataType = kTIFF_TY_SHORT;
if(24 == _bitsPerPixel)
{
m_SamplesPerPixel.DataCount = 1;
m_SamplesPerPixel.DataOffset = 3;
}
else
{
m_SamplesPerPixel.DataCount = 1;
m_SamplesPerPixel.DataOffset = 1;
}
m_RowsPerStrip.TagID = kTIFF_TAG_ROWSPERSTRIP;
m_RowsPerStrip.DataType = kTIFF_TY_LONG;
m_RowsPerStrip.DataCount = 1;
m_RowsPerStrip.DataOffset = _height;
m_StripByteCounts.TagID = kTIFF_TAG_STRIPBYTECOUNTS;
m_StripByteCounts.DataType = kTIFF_TY_LONG;
m_StripByteCounts.DataCount = 1;
m_StripByteCounts.DataOffset = _bytesPerRow * _height;
m_XResolution.TagID = kTIFF_TAG_XRESOLUTION;
m_XResolution.DataType = kTIFF_TY_RATIONAL;
m_XResolution.DataCount = 1;
m_XResolution.DataOffset = m_StripOffsets.DataOffset - sizeof(DWORD)*4; // fixed offset from the end of the header
setXResolution(100, 1);
m_YResolution.TagID = kTIFF_TAG_YRESOLUTION;
m_YResolution.DataType = kTIFF_TY_RATIONAL;
m_YResolution.DataCount = 1;
m_YResolution.DataOffset = m_StripOffsets.DataOffset - sizeof(DWORD)*2; // fixed offset from the end of the header
setYResolution(100, 1);
m_ResolutionUnit.TagID = kTIFF_TAG_RESOLUTIONUNIT;
m_ResolutionUnit.DataType = kTIFF_TY_SHORT;
m_ResolutionUnit.DataCount = 1;
m_ResolutionUnit.DataOffset = 2;
}
