(PROG) Modified ProcessImportPds to allow applications to intercept the PDS... (9738facd) · Commits · aflab / astrogeology / ISIS3

isis/src/base/objs/ProcessImportPds/ProcessImportPds.cpp

+43 −0

Original line number	Diff line number	Diff line
		@@ -65,6 +65,30 @@ namespace Isis {
		}


		/**
		* Set the input label PVL and data file and initialize a Pvl with the PDS labels.
		* This method was written to allow the calling application to intercept the PDS
		* labels and make any modifications to them necessary (such as adding missing
		* keywords like TARGET_NAME) before this class loads them. See the kaguyatc2isis
		* program for an example.
		*
		* @param pdsLabelPvl The PVL containing the PDS label.
		*
		* @param pdsDataFile The name of the PDS data file where the actual image/cube
		* data is stored. This parameter cannot be empty.
		*
		* @throws Isis::iException::Message
		*/
		void ProcessImportPds::SetPdsFile(const Isis::Pvl &pdsLabelPvl,
		const QString &pdsDataFile) {

		// Save the label and file for future use
		p_pdsLabel = pdsLabelPvl;
		p_labelFile = pdsDataFile;
		ProcessLabel(pdsDataFile);
		}


		/**
		* Set the input label file, data file and initialize a Pvl with the PDS labels.
		*
		@@ -100,7 +124,26 @@ namespace Isis {
		// Save the label and file for future use
		p_pdsLabel = pdsLabel;
		p_labelFile = pdsLabelFile;
		ProcessLabel(pdsDataFile);
		}


		/**
		* Load the PDS labels after determining what type of data file was provided.
		* This code used to be part of the SetPdsFile method, but had to be moved to
		* a separate method in order to allow calling applications to intercept the PDS
		* labels before this method loaded them. This was necessary to fix problems in
		* PDS labels such as adding missing keywords.
		*
		* @param pdsDataFile The name of the PDS data file where the actual image/cube
		* data is stored. This parameter can be an empty QString, in
		* which case the label information will be searched to find
		* the data file name or the data will be assumed to be
		* after the label information.
		*
		* @throws Isis::iException::Message
		*/
		void ProcessImportPds::ProcessLabel(const QString &pdsDataFile) {
		// Create a temporary Isis::PvlTranslationManager so we can find out what
		// type of PDS file this is (i.e., Qube or Image or SpectralQube)
		stringstream trnsStrm;

isis/src/base/objs/ProcessImportPds/ProcessImportPds.h

+10 −0

Original line number	Diff line number	Diff line
		@@ -179,6 +179,14 @@ namespace Isis {
		* @history 2012-11-21 Jeannie Backer - Added methods and member variables to
		* import binary PDS tables found in the PDS file.
		* Added a default destructor. References #700.
		* @history 2014-02-11 Janet Barrett - Created new version of SetPdsFile method
		* so that calling applications can intercept the PDS
		* label before it gets loaded by this class. This is
		* needed so that missing keywords can be added to the
		* PDS label by the application before it gets loaded.
		* This also required moving some of the code from the
		* SetPdsFile method to a new method, ProcessLabel. Fixes
		* #2036.
		*
		* @todo 2005-02-09 Finish documentation-lots of holes with variable
		* definitions in .h file and .cpp methods, and insert
		@@ -191,6 +199,8 @@ namespace Isis {
		~ProcessImportPds();
		void SetPdsFile(const QString &pdsLabelFile, const QString &pdsDataFile,
		Pvl &pdsLabel);
		void SetPdsFile(const Pvl &pdsLabelPvl, const QString &pdsDataFile);
		void ProcessLabel(const QString &pdsDataFile);

		void TranslatePdsProjection(Pvl &lab);
		void TranslateIsis2Labels(Pvl &lab);