GLIMS: GLIMSView Glacier Digitization Software

00001 #include "linedefset.h"
00002 
00003 LineDefSet::LineDefSet( ) {
00004   mLDFSet.clear();
00005   fromXMLFile( GLIMSGlobals::GLDF_FILE, "Global_LDF" );
00006 }
00007 
00008 bool LineDefSet::toXML( QDomDocument &doc,
00009                         QDomElement &elem,
00010                         std::string id ) {
00011   QDomElement base = doc.createElement( "LineDefSet" );
00012   if ( id != "" )
00013     base.setAttribute( "id", id.c_str() );
00014   elem.appendChild( base );
00015 
00016   for ( unsigned int ildf=0; ildf < mLDFSet.size(); ildf++ )
00017     mLDFSet[ildf].toXML( doc, base );
00018   return true;
00019 }
00020 
00021 bool LineDefSet::fromXML( QDomElement &elem ) {
00022   QDomElement e;
00023   QDomNode node;
00024   if ( std::string( "LineDefSet" ).compare( (const char*)elem.tagName() ) )
00025     return false;
00026 
00027   mLDFSet.clear();
00028   node = elem.firstChild();
00029   while ( !node.isNull() ) {
00030     if ( !node.isElement() )
00031       return false;
00032     e = node.toElement();
00033     LineDef ldf;
00034     ldf.fromXML( e );
00035     mLDFSet.push_back( ldf );
00036     node = node.nextSibling();
00037   }
00038 
00039   return true;
00040 }
00041 
00042 
00048 bool LineDefSet::validate (ValidationReport * valRep) {
00049   bool dataValid = true ;
00050   std::stringstream rptstream ;
00051 
00052   if (!mLDFSet.size ()) {
00053     rptstream << "There are no line definitions to check." ;
00054     valRep->subsectionEnd( rptstream.str() ) ;
00055     rptstream.str("") ;
00056     return dataValid ;
00057   }
00058 
00059   for ( unsigned int ildf = 0 ; ildf < mLDFSet.size () ; ildf++ ) {
00060     // set up line style info for report
00061     string ldfLineStyle = "undefined";
00062     if (mLDFSet[ildf].mStyle >= 0) {
00063       switch (mLDFSet[ildf].mStyle) {
00064         case 1 : ldfLineStyle = "Solid Line" ; break ;
00065         case 2 : ldfLineStyle = "Dashed Line"  ; break ;
00066         case 3 : ldfLineStyle = "Dotted Line"   ; break ;
00067         default:  break ;
00068       }
00069     }
00070     rptstream << "Checking line definition, description: " 
00071               << GLIMSGlobals::AVAILCOLORSTR[mLDFSet[ildf].mColor].c_str() 
00072               << ", width "
00073               << mLDFSet[ildf].mWidth
00074               << ", style "
00075               << ldfLineStyle
00076               << ", segment label \"" 
00077               << GLIMSGlobals::mGlbGlacTypes[mLDFSet[ildf].mGlacType].value.c_str() 
00078               << "\"";
00079     valRep->subsectionBegin( rptstream.str() ) ;
00080     rptstream.str("") ;
00081 
00082     if ( mLDFSet[ildf].validate (valRep) ) {
00083       rptstream << "Line definition is valid." ;
00084     }
00085     else {
00086       rptstream << "Line definition is missing information or invalid." ;
00087       dataValid = false ;
00088     }
00089     valRep->subsectionEnd( rptstream.str() ) ;
00090     rptstream.str("") ;
00091   }
00092 
00093   return dataValid ;
00094 }
00095
linedefset.cpp
