@@ -758,8 +758,8 @@ bool QgsCoordinateReferenceSystem::createFromProj4( const QString &proj4String )
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int myLength1 = 0 ;
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int myStart2 = 0 ;
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int myLength2 = 0 ;
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- QString lat1Str = QLatin1String ( " " ) ;
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- QString lat2Str = QLatin1String ( " " ) ;
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+ QString lat1Str;
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+ QString lat2Str;
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myStart1 = myLat1RegExp.indexIn ( myProj4String, myStart1 );
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myStart2 = myLat2RegExp.indexIn ( myProj4String, myStart2 );
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if ( myStart1 != -1 && myStart2 != -1 )
@@ -770,7 +770,7 @@ bool QgsCoordinateReferenceSystem::createFromProj4( const QString &proj4String )
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lat2Str = myProj4String.mid ( myStart2 + LAT_PREFIX_LEN, myLength2 - LAT_PREFIX_LEN );
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}
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// If we found the lat_1 and lat_2 we need to swap and check to see if we can find it...
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- if ( lat1Str != QLatin1String ( " " ) && lat2Str != QLatin1String ( " " ) )
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+ if ( !lat1Str. isEmpty ( ) && !lat2Str. isEmpty ( ) )
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{
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// Make our new string to check...
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QString proj4StringModified = myProj4String;
@@ -793,7 +793,7 @@ bool QgsCoordinateReferenceSystem::createFromProj4( const QString &proj4String )
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// - retry without datum, if no match is found (looks like +datum<>WGS84 was dropped in GDAL)
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QString sql = QStringLiteral ( " SELECT * FROM tbl_srs WHERE " );
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- QString delim = QLatin1String ( " " ) ;
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+ QString delim;
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QString datum;
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// split on spaces followed by a plus sign (+) to deal
@@ -1022,7 +1022,7 @@ QString QgsCoordinateReferenceSystem::description() const
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{
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if ( d->mDescription .isNull () )
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{
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- return QLatin1String ( " " );
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+ return QString ( );
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}
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else
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{
@@ -1034,7 +1034,7 @@ QString QgsCoordinateReferenceSystem::projectionAcronym() const
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{
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if ( d->mProjectionAcronym .isNull () )
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{
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- return QLatin1String ( " " );
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+ return QString ( );
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}
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else
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{
@@ -1046,7 +1046,7 @@ QString QgsCoordinateReferenceSystem::ellipsoidAcronym() const
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{
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if ( d->mEllipsoidAcronym .isNull () )
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{
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- return QLatin1String ( " " );
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+ return QString ( );
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}
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else
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{
@@ -1057,7 +1057,7 @@ QString QgsCoordinateReferenceSystem::ellipsoidAcronym() const
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QString QgsCoordinateReferenceSystem::toProj4 () const
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{
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if ( !d->mIsValid )
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- return QLatin1String ( " " );
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+ return QString ( );
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if ( d->mProj4 .isEmpty () )
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{
@@ -2363,7 +2363,7 @@ QString QgsCoordinateReferenceSystem::geographicCrsAuthId() const
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}
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else
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{
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- return QLatin1String ( " " );
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+ return QString ( );
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}
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}
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