/*! \function CalendarModulePreferencesView::CalendarModulePreferencesView
* \brief Default constructor
* \param[in] frame The rectangle enclosing the view
* \param[in] name Name of the view. Will be passed to BView's constructor.
*
*/
CalendarModulePreferencesView::CalendarModulePreferencesView( BRect frame,
const char* name,
BString )
:
BTab(frame,
name,
B_FOLLOW_LEFT | B_FOLLOW_TOP,
B_NAVIGABLE | B_WILL_DRAW | B_FRAME_EVENTS )
{
BMenuItem* toAdd = NULL;
BMessage* toSend = NULL;
CalendarModule* currentCalModule = NULL;
BRect tempFrame( frame ); // Got the boundaries
}
void EXRReader::read(Frame & frame, const Params &/*params*/)
{
if ( !isOpen() ) open();
// helpers...
InputFile& file = m_data->file_;
Box2i& dtw = m_data->dtw_;
pfs::Frame tempFrame( width(), height() );
pfs::Channel *X, *Y, *Z;
tempFrame.createXYZChannels( X, Y, Z );
FrameBuffer frameBuffer;
frameBuffer.insert( "R", // name
Slice( FLOAT, // type
(char*)(X->data() - dtw.min.x - dtw.min.y * width()),
sizeof(float), // xStride
sizeof(float) * width(), // yStride
1, 1, // x/y sampling
0.0)); // fillValue
frameBuffer.insert( "G", // name
Slice( FLOAT, // type
(char*)(Y->data() - dtw.min.x - dtw.min.y * width()),
sizeof(float), // xStride
sizeof(float) * width(), // yStride
1, 1, // x/y sampling
0.0)); // fillValue
frameBuffer.insert( "B", // name
Slice( FLOAT, // type
(char*)(Z->data() - dtw.min.x - dtw.min.y * width()),
sizeof(float), // xStride
sizeof(float) * width(), // yStride
1, 1, // x/y sampling
0.0)); // fillValue
// I know I have the channels I need because I have checked that I have the
// RGB channels. Hence, I don't load any further that that...
/*
const ChannelList &channels = file.header().channels();
for ( ChannelList::ConstIterator i = channels.begin(); i != channels.end(); ++i )
{
if ( !strcmp( i.name(), "R" ) ||
!strcmp( i.name(), "G" ) || !strcmp( i.name(), "B" ) ) continue;
std::string channelName( i.name() );
if ( channelName == "Z" ) {
channelName = "DEPTH";
}
pfs::Channel *pfsCh = tempFrame.createChannel( channelName );
frameBuffer.insert( i.name(), // name
Slice( FLOAT, // type
(char *)(pfsCh->data() - dtw.min.x - dtw.min.y * width()),
sizeof(float), // xStride
sizeof(float) * width(), // yStride
1, 1, // x/y sampling
0.0)); // fillValue
}
*/
// Copy attributes to tags
for ( Header::ConstIterator it = file.header().begin(), itEnd = file.header().end();
it != itEnd; ++it )
{
const char *attribName = it.name();
const StringAttribute *attrib =
file.header().findTypedAttribute<StringAttribute>(attribName);
if ( attrib == NULL ) continue; // Skip if type is not String
// fprintf( stderr, "Tag: %s = %s\n", attribName, attrib->value().c_str() );
const char *colon = strstr( attribName, ":" );
if ( colon == NULL ) // frame tag
{
tempFrame.getTags().setTag( attribName,
escapeString(attrib->value()) );
}
else // channel tag
{
std::string channelName = string( attribName, colon-attribName );
pfs::Channel *ch = tempFrame.getChannel( channelName );
if ( ch == NULL ) {
std::cerr << " Warning! Can not set tag for "
<< channelName
<< " channel because it does not exist\n";
} else {
ch->getTags().setTag(colon + 1,
escapeString( attrib->value() ));
}
}
}
file.setFrameBuffer( frameBuffer );
file.readPixels( dtw.min.y, dtw.max.y );
// Rescale values if WhiteLuminance is present
if ( hasWhiteLuminance( file.header() ) )
{
float scaleFactor = whiteLuminance( file.header() );
int pixelCount = tempFrame.getHeight()*tempFrame.getWidth();
for ( int i = 0; i < pixelCount; i++ )
{
(*X)(i) *= scaleFactor;
(*Y)(i) *= scaleFactor;
(*Z)(i) *= scaleFactor;
}
// const StringAttribute *relativeLum =
// file.header().findTypedAttribute<StringAttribute>("RELATIVE_LUMINANCE");
std::string luminanceTag = tempFrame.getTags().getTag("LUMINANCE");
if ( luminanceTag.empty() )
{
tempFrame.getTags().setTag("LUMINANCE", "ABSOLUTE");
}
}
tempFrame.getTags().setTag( "FILE_NAME", filename() );
frame.swap( tempFrame );
}
