vector<string> LandsatEtmPlusImporter::getBandFilenames(std::string strInHeaderFileName, LandsatEtmPlusImporter::BandSetType bandSet) const
{
vector<string> bandFilenames;
if (strInHeaderFileName.empty())
{
return bandFilenames;
}
FactoryResource<Filename> headerFileName;
VERIFYRV(headerFileName.get() != NULL, bandFilenames);
headerFileName->setFullPathAndName(strInHeaderFileName);
string bandFilePath = headerFileName->getPath();
// get the requested band filenames
FactoryResource<FileFinder> fileFinder;
if (bandSet == PANCHROMATIC)
{
if (!fileFinder->findFile(bandFilePath, mFieldHPN[FILENAME_1]))
{
return vector<string>();
}
fileFinder->findNextFile();
string path;
fileFinder->getFullPath(path);
bandFilenames += path;
}
else
{
vector<string> fileNames;
fileNames += mFieldHRF[FILENAME_1],
mFieldHRF[FILENAME_2],
mFieldHRF[FILENAME_3],
mFieldHRF[FILENAME_4],
mFieldHRF[FILENAME_5],
((bandSet == LOW_GAIN) ? mFieldHTM[FILENAME_1] : mFieldHTM[FILENAME_2]),
mFieldHRF[FILENAME_6];
for (vector<string>::const_iterator fileName = fileNames.begin(); fileName != fileNames.end(); ++fileName)
{
if (!fileFinder->findFile(bandFilePath, *fileName))
{
return vector<string>();
}
fileFinder->findNextFile();
string path;
fileFinder->getFullPath(path);
bandFilenames += path;
}
}
return bandFilenames;
}
bool SkinsPlugIn::execute(PlugInArgList* pInArgList, PlugInArgList* pOutArgList)
{
MenuBar* pMenu = Service<DesktopServices>()->getMainMenuBar();
QAction* pBefore = pMenu->getMenuItem("&View/&Status Bar");
mpSkinsMenu = pMenu->addMenu("&View/S&kins", pBefore);
mpSkinsMenu->setStatusTip("Change the current application skin.");
VERIFY(mpSkinsMenu);
VERIFY(connect(mpSkinsMenu, SIGNAL(triggered(QAction*)), this, SLOT(changeSkin(QAction*))));
QActionGroup* pActionGroup = new QActionGroup(mpSkinsMenu);
pActionGroup->setExclusive(true);
// Add default menu entries
mpDefaultAction = mpSkinsMenu->addAction("Default");
mpDefaultAction->setCheckable(true);
pActionGroup->addAction(mpDefaultAction);
// Scan the skins directory
const Filename* pPath = ConfigurationSettings::getSettingSupportFilesPath();
FactoryResource<FileFinder> pFinder;
VERIFY(pPath && pFinder.get());
pFinder->findFile(pPath->getFullPathAndName() + "/Skins", "*.css", true);
while (pFinder->findNextFile())
{
std::string title;
pFinder->getFileTitle(title);
QAction* pAction = mpSkinsMenu->addAction(QString::fromStdString(title));
pAction->setCheckable(true);
pActionGroup->addAction(pAction);
}
pFinder->findFile(pPath->getFullPathAndName() + "/Skins", "*.rcc", true);
while (pFinder->findNextFile())
{
std::string fullPath;
std::string fileTitle;
pFinder->getFullPath(fullPath);
pFinder->getFileTitle(fileTitle);
QString path = QString::fromStdString(fullPath);
QString root = "/" + QString::fromStdString(fileTitle);
if (QResource::registerResource(path, root))
{
mRegisteredResources[root] = path;
}
}
mDefaultStyleSheet = qApp->styleSheet();
mpDefaultAction->setChecked(true);
return true;
}
int setRasterLayerColormapName(Layer* pLayer, const char* pName)
{
RasterLayer* pRaster = dynamic_cast<RasterLayer*>(pLayer);
if (pRaster == NULL)
{
setLastError(SIMPLE_BAD_PARAMS);
return 1;
}
std::string name(pName);
ColorMap map;
if (!map.loadFromFile(name))
{
// see if name is a colormap name
const Filename* pSupportFiles = Service<ConfigurationSettings>()->getSettingSupportFilesPath();
if (pSupportFiles == NULL)
{
setLastError(SIMPLE_OTHER_FAILURE);
return 1;
}
std::string mapDir = pSupportFiles->getFullPathAndName() + SLASH + "ColorTables" + SLASH;
if (!map.loadFromFile(mapDir + name) && !map.loadFromFile(mapDir + name + ".clu")
&& !map.loadFromFile(mapDir + name + ".cgr"))
{
// scan all the default files and check for a valid name
bool located = false;
FactoryResource<FileFinder> pFinder;
pFinder->findFile(mapDir, "*.c??");
while (pFinder->findNextFile())
{
std::string filePath;
pFinder->getFullPath(filePath);
if (map.loadFromFile(filePath) && map.getName() == name)
{
located = true;
break;
}
}
if (!located)
{
setLastError(SIMPLE_NOT_FOUND);
return 1;
}
}
}
pRaster->setColorMap(map);
setLastError(SIMPLE_NO_ERROR);
return 0;
}
bool LandsatEtmPlusImporter::readHeader(const string& strInFstHeaderFileName)
{
if (strInFstHeaderFileName.empty())
{
return false;
}
//The HTM header file contains information for Band 6 Channel 1 and 2.
//This set extracts the info needed to process HTM(band 6) header
mFieldHTM.clear();
string baseFileName = strInFstHeaderFileName.substr(0, strInFstHeaderFileName.length() - 7);
FactoryResource<Filename> filename;
filename->setFullPathAndName(baseFileName);
FactoryResource<FileFinder> fileFinder;
string htmFileName = filename->getFileName() + "HTM.FST";
if (fileFinder->findFile(filename->getPath(), htmFileName))
{
fileFinder->findNextFile();
fileFinder->getFullPath(htmFileName);
}
LargeFileResource htmFile;
if (htmFile.open(htmFileName, O_RDONLY, S_IREAD))
{
//process HTM header
vector<char> buf(5120);
size_t count = static_cast<size_t>(htmFile.read(&buf.front(), 5120));
VERIFY(htmFile.eof());
string htmHeaderFull(&buf.front(), count);
vector<string> htmHeaderLines = StringUtilities::split(htmHeaderFull, '\n');
if (!parseHeader(htmHeaderLines, mFieldHTM)) //parse band 6 header
{
mFieldHTM.clear();
}
}
htmFile.close();
// The HRF Header file contains the parameters for Bands 1-5 and 7.
mFieldHRF.clear();
string hrfFileName = filename->getFileName() + "HRF.FST";
if (fileFinder->findFile(filename->getPath(), hrfFileName))
{
fileFinder->findNextFile();
fileFinder->getFullPath(hrfFileName);
}
LargeFileResource hrfFile;
if (hrfFile.open(hrfFileName, O_RDONLY, S_IREAD))
{
//process HRF header
vector<char> buf(5120);
size_t count = static_cast<size_t>(hrfFile.read(&buf.front(), 5120));
VERIFY(hrfFile.eof());
string hrfHeaderFull(&buf.front(), count);
vector<string> hrfHeaderLines = StringUtilities::split(hrfHeaderFull, '\n');
if (!parseHeader(hrfHeaderLines, mFieldHRF)) //parse bands 1-5 and 7 header
{
mFieldHRF.clear();
}
}
hrfFile.close();
// The HPN Header file contains the parameters for Band 8.
mFieldHPN.clear();
string hpnFileName = filename->getFileName() + "HPN.FST";
if (fileFinder->findFile(filename->getPath(), hpnFileName))
{
fileFinder->findNextFile();
fileFinder->getFullPath(hpnFileName);
}
LargeFileResource hpnFile;
if (hpnFile.open(hpnFileName, O_RDONLY, S_IREAD))
{
//process HPN header
vector<char> buf(5120);
size_t count = static_cast<size_t>(hpnFile.read(&buf.front(), 5120));
VERIFY(hpnFile.eof());
string hpnHeaderFull(&buf.front(), count);
vector<string> hpnHeaderLines = StringUtilities::split(hpnHeaderFull, '\n');
if (!parseHeader(hpnHeaderLines, mFieldHPN)) //parse band 8 header
{
mFieldHPN.clear();
}
}
hpnFile.close();
return (!mFieldHRF.empty() || !mFieldHTM.empty() || !mFieldHPN.empty());
}
