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QStringLiteral for xml read/write
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@PeterPetrik
PeterPetrik committed Sep 5, 2018
1 parent 6ee9a47 commit 47d541a404d78ff2dcda58fafa37dcd45c4f4003
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Showing with 73 additions and 74 deletions.
  1. +73 −74 src/core/mesh/qgsmeshrenderersettings.cpp
147 src/core/mesh/qgsmeshrenderersettings.cpp
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@@ -16,7 +16,6 @@
***************************************************************************/

#include "qgsmeshrenderersettings.h"

#include "qgssymbollayerutils.h"


@@ -52,18 +51,18 @@ void QgsMeshRendererMeshSettings::setColor( const QColor &color )

QDomElement QgsMeshRendererMeshSettings::writeXml( QDomDocument &doc ) const
{
QDomElement elem = doc.createElement( "mesh-settings" );
elem.setAttribute( "enabled", mEnabled ? "1" : "0" );
elem.setAttribute( "line-width", mLineWidth );
elem.setAttribute( "color", QgsSymbolLayerUtils::encodeColor( mColor ) );
QDomElement elem = doc.createElement( QStringLiteral( "mesh-settings" ) );
elem.setAttribute( QStringLiteral( "enabled" ), mEnabled ? QStringLiteral( "1" ) : QStringLiteral( "0" ) );
elem.setAttribute( QStringLiteral( "line-width" ), mLineWidth );
elem.setAttribute( QStringLiteral( "color" ), QgsSymbolLayerUtils::encodeColor( mColor ) );
return elem;
}

void QgsMeshRendererMeshSettings::readXml( const QDomElement &elem )
{
mEnabled = elem.attribute( "enabled" ).toInt();
mLineWidth = elem.attribute( "line-width" ).toDouble();
mColor = QgsSymbolLayerUtils::decodeColor( elem.attribute( "color" ) );
mEnabled = elem.attribute( QStringLiteral( "enabled" ) ).toInt();
mLineWidth = elem.attribute( QStringLiteral( "line-width" ) ).toDouble();
mColor = QgsSymbolLayerUtils::decodeColor( elem.attribute( QStringLiteral( "color" ) ) );
}

// ---------------------------------------------------------------------
@@ -94,20 +93,20 @@ void QgsMeshRendererScalarSettings::setOpacity( double opacity ) { mOpacity = op

QDomElement QgsMeshRendererScalarSettings::writeXml( QDomDocument &doc ) const
{
QDomElement elem = doc.createElement( "scalar-settings" );
elem.setAttribute( "min-val", mClassificationMinimum );
elem.setAttribute( "max-val", mClassificationMaximum );
elem.setAttribute( "opacity", mOpacity );
QDomElement elem = doc.createElement( QStringLiteral( "scalar-settings" ) );
elem.setAttribute( QStringLiteral( "min-val" ), mClassificationMinimum );
elem.setAttribute( QStringLiteral( "max-val" ), mClassificationMaximum );
elem.setAttribute( QStringLiteral( "opacity" ), mOpacity );
QDomElement elemShader = mColorRampShader.writeXml( doc );
elem.appendChild( elemShader );
return elem;
}

void QgsMeshRendererScalarSettings::readXml( const QDomElement &elem )
{
mClassificationMinimum = elem.attribute( "min-val" ).toDouble();
mClassificationMaximum = elem.attribute( "max-val" ).toDouble();
mOpacity = elem.attribute( "opacity" ).toDouble();
mClassificationMinimum = elem.attribute( QStringLiteral( "min-val" ) ).toDouble();
mClassificationMaximum = elem.attribute( QStringLiteral( "max-val" ) ).toDouble();
mOpacity = elem.attribute( QStringLiteral( "opacity" ) ).toDouble();
QDomElement elemShader = elem.firstChildElement( QStringLiteral( "colorrampshader" ) );
mColorRampShader.readXml( elemShader );
}
@@ -256,107 +255,107 @@ void QgsMeshRendererVectorSettings::setUserGridCellHeight( int height )

QDomElement QgsMeshRendererVectorSettings::writeXml( QDomDocument &doc ) const
{
QDomElement elem = doc.createElement( "vector-settings" );
elem.setAttribute( "line-width", mLineWidth );
elem.setAttribute( "color", QgsSymbolLayerUtils::encodeColor( mColor ) );
elem.setAttribute( "filter-min", mFilterMin );
elem.setAttribute( "filter-max", mFilterMax );
elem.setAttribute( "arrow-head-width-ratio", mArrowHeadWidthRatio );
elem.setAttribute( "arrow-head-length-ratio", mArrowHeadLengthRatio );
elem.setAttribute( "user-grid-enabled", mOnUserDefinedGrid ? "1" : "0" );
elem.setAttribute( "user-grid-width", mUserGridCellWidth );
elem.setAttribute( "user-grid-height", mUserGridCellHeight );

QDomElement elemShaft = doc.createElement( "shaft-length" );
QDomElement elem = doc.createElement( QStringLiteral( "vector-settings" ) );
elem.setAttribute( QStringLiteral( "line-width" ), mLineWidth );
elem.setAttribute( QStringLiteral( "color" ), QgsSymbolLayerUtils::encodeColor( mColor ) );
elem.setAttribute( QStringLiteral( "filter-min" ), mFilterMin );
elem.setAttribute( QStringLiteral( "filter-max" ), mFilterMax );
elem.setAttribute( QStringLiteral( "arrow-head-width-ratio" ), mArrowHeadWidthRatio );
elem.setAttribute( QStringLiteral( "arrow-head-length-ratio" ), mArrowHeadLengthRatio );
elem.setAttribute( QStringLiteral( "user-grid-enabled" ), mOnUserDefinedGrid ? QStringLiteral( "1" ) : QStringLiteral( "0" ) );
elem.setAttribute( QStringLiteral( "user-grid-width" ), mUserGridCellWidth );
elem.setAttribute( QStringLiteral( "user-grid-height" ), mUserGridCellHeight );

QDomElement elemShaft = doc.createElement( QStringLiteral( "shaft-length" ) );
QString methodTxt;
switch ( mShaftLengthMethod )
{
case MinMax:
methodTxt = "minmax";
elemShaft.setAttribute( "min", mMinShaftLength );
elemShaft.setAttribute( "max", mMaxShaftLength );
methodTxt = QStringLiteral( "minmax" );
elemShaft.setAttribute( QStringLiteral( "min" ), mMinShaftLength );
elemShaft.setAttribute( QStringLiteral( "max" ), mMaxShaftLength );
break;
case Scaled:
methodTxt = "scaled";
elemShaft.setAttribute( "scale-factor", mScaleFactor );
methodTxt = QStringLiteral( "scaled" );
elemShaft.setAttribute( QStringLiteral( "scale-factor" ), mScaleFactor );
break;
case Fixed:
methodTxt = "fixed";
elemShaft.setAttribute( "fixed-length", mFixedShaftLength );
methodTxt = QStringLiteral( "fixed" ) ;
elemShaft.setAttribute( QStringLiteral( "fixed-length" ), mFixedShaftLength );
break;
}
elemShaft.setAttribute( "method", methodTxt );
elemShaft.setAttribute( QStringLiteral( "method" ), methodTxt );
elem.appendChild( elemShaft );
return elem;
}

void QgsMeshRendererVectorSettings::readXml( const QDomElement &elem )
{
mLineWidth = elem.attribute( "line-width" ).toDouble();
mColor = QgsSymbolLayerUtils::decodeColor( elem.attribute( "color" ) );
mFilterMin = elem.attribute( "filter-min" ).toDouble();
mFilterMax = elem.attribute( "filter-max" ).toDouble();
mArrowHeadWidthRatio = elem.attribute( "arrow-head-width-ratio" ).toDouble();
mArrowHeadLengthRatio = elem.attribute( "arrow-head-length-ratio" ).toDouble();
mOnUserDefinedGrid = elem.attribute( "user-grid-enabled" ).toInt(); //bool
mUserGridCellWidth = elem.attribute( "user-grid-width" ).toInt();
mUserGridCellHeight = elem.attribute( "user-grid-height" ).toInt();

QDomElement elemShaft = elem.firstChildElement( "shaft-length" );
QString methodTxt = elemShaft.attribute( "method" );
if ( methodTxt == "minmax" )
mLineWidth = elem.attribute( QStringLiteral( "line-width" ) ).toDouble();
mColor = QgsSymbolLayerUtils::decodeColor( elem.attribute( QStringLiteral( "color" ) ) );
mFilterMin = elem.attribute( QStringLiteral( "filter-min" ) ).toDouble();
mFilterMax = elem.attribute( QStringLiteral( "filter-max" ) ).toDouble();
mArrowHeadWidthRatio = elem.attribute( QStringLiteral( "arrow-head-width-ratio" ) ).toDouble();
mArrowHeadLengthRatio = elem.attribute( QStringLiteral( "arrow-head-length-ratio" ) ).toDouble();
mOnUserDefinedGrid = elem.attribute( QStringLiteral( "user-grid-enabled" ) ).toInt(); //bool
mUserGridCellWidth = elem.attribute( QStringLiteral( "user-grid-width" ) ).toInt();
mUserGridCellHeight = elem.attribute( QStringLiteral( "user-grid-height" ) ).toInt();

QDomElement elemShaft = elem.firstChildElement( QStringLiteral( "shaft-length" ) );
QString methodTxt = elemShaft.attribute( QStringLiteral( "method" ) );
if ( QStringLiteral( "minmax" ) == methodTxt )
{
mShaftLengthMethod = MinMax;
mMinShaftLength = elemShaft.attribute( "min" ).toDouble();
mMaxShaftLength = elemShaft.attribute( "max" ).toDouble();
mMinShaftLength = elemShaft.attribute( QStringLiteral( "min" ) ).toDouble();
mMaxShaftLength = elemShaft.attribute( QStringLiteral( "max" ) ).toDouble();
}
else if ( methodTxt == "scaled" )
else if ( QStringLiteral( "scaled" ) == methodTxt )
{
mShaftLengthMethod = Scaled;
mScaleFactor = elemShaft.attribute( "scale-factor" ).toDouble();
mScaleFactor = elemShaft.attribute( QStringLiteral( "scale-factor" ) ).toDouble();
}
else // fixed
{
mShaftLengthMethod = Fixed;
mFixedShaftLength = elemShaft.attribute( "fixed-length" ).toDouble();
mFixedShaftLength = elemShaft.attribute( QStringLiteral( "fixed-length" ) ).toDouble();
}
}

// ---------------------------------------------------------------------

QDomElement QgsMeshRendererSettings::writeXml( QDomDocument &doc ) const
{
QDomElement elem = doc.createElement( "mesh-renderer-settings" );
QDomElement elem = doc.createElement( QStringLiteral( "mesh-renderer-settings" ) );

QDomElement elemActiveDataset = doc.createElement( "active-dataset" );
QDomElement elemActiveDataset = doc.createElement( QStringLiteral( "active-dataset" ) );
if ( mActiveScalarDataset.isValid() )
elemActiveDataset.setAttribute( "scalar", QString( "%1,%2" ).arg( mActiveScalarDataset.group() ).arg( mActiveScalarDataset.dataset() ) );
elemActiveDataset.setAttribute( QStringLiteral( "scalar" ), QStringLiteral( "%1,%2" ).arg( mActiveScalarDataset.group() ).arg( mActiveScalarDataset.dataset() ) );
if ( mActiveVectorDataset.isValid() )
elemActiveDataset.setAttribute( "vector", QString( "%1,%2" ).arg( mActiveVectorDataset.group() ).arg( mActiveVectorDataset.dataset() ) );
elemActiveDataset.setAttribute( QStringLiteral( "vector" ), QStringLiteral( "%1,%2" ).arg( mActiveVectorDataset.group() ).arg( mActiveVectorDataset.dataset() ) );
elem.appendChild( elemActiveDataset );

for ( int groupIndex : mRendererScalarSettings.keys() )
{
const QgsMeshRendererScalarSettings &scalarSettings = mRendererScalarSettings[groupIndex];
QDomElement elemScalar = scalarSettings.writeXml( doc );
elemScalar.setAttribute( "group", groupIndex );
elemScalar.setAttribute( QStringLiteral( "group" ), groupIndex );
elem.appendChild( elemScalar );
}

for ( int groupIndex : mRendererVectorSettings.keys() )
{
const QgsMeshRendererVectorSettings &vectorSettings = mRendererVectorSettings[groupIndex];
QDomElement elemVector = vectorSettings.writeXml( doc );
elemVector.setAttribute( "group", groupIndex );
elemVector.setAttribute( QStringLiteral( "group" ), groupIndex );
elem.appendChild( elemVector );
}

QDomElement elemNativeMesh = mRendererNativeMeshSettings.writeXml( doc );
elemNativeMesh.setTagName( "mesh-settings-native" );
elemNativeMesh.setTagName( QStringLiteral( "mesh-settings-native" ) );
elem.appendChild( elemNativeMesh );

QDomElement elemTriangularMesh = mRendererTriangularMeshSettings.writeXml( doc );
elemTriangularMesh.setTagName( "mesh-settings-triangular" );
elemTriangularMesh.setTagName( QStringLiteral( "mesh-settings-triangular" ) );
elem.appendChild( elemTriangularMesh );

return elem;
@@ -367,45 +366,45 @@ void QgsMeshRendererSettings::readXml( const QDomElement &elem )
mRendererScalarSettings.clear();
mRendererVectorSettings.clear();

QDomElement elemActiveDataset = elem.firstChildElement( "active-dataset" );
if ( elemActiveDataset.hasAttribute( "scalar" ) )
QDomElement elemActiveDataset = elem.firstChildElement( QStringLiteral( "active-dataset" ) );
if ( elemActiveDataset.hasAttribute( QStringLiteral( "scalar" ) ) )
{
QStringList lst = elemActiveDataset.attribute( "scalar" ).split( QChar( ',' ) );
QStringList lst = elemActiveDataset.attribute( QStringLiteral( "scalar" ) ).split( QChar( ',' ) );
if ( lst.count() == 2 )
mActiveScalarDataset = QgsMeshDatasetIndex( lst[0].toInt(), lst[1].toInt() );
}
if ( elemActiveDataset.hasAttribute( "vector" ) )
if ( elemActiveDataset.hasAttribute( QStringLiteral( "vector" ) ) )
{
QStringList lst = elemActiveDataset.attribute( "vector" ).split( QChar( ',' ) );
QStringList lst = elemActiveDataset.attribute( QStringLiteral( "vector" ) ).split( QChar( ',' ) );
if ( lst.count() == 2 )
mActiveVectorDataset = QgsMeshDatasetIndex( lst[0].toInt(), lst[1].toInt() );
}

QDomElement elemScalar = elem.firstChildElement( "scalar-settings" );
QDomElement elemScalar = elem.firstChildElement( QStringLiteral( "scalar-settings" ) );
while ( !elemScalar.isNull() )
{
int groupIndex = elemScalar.attribute( "group" ).toInt();
int groupIndex = elemScalar.attribute( QStringLiteral( "group" ) ).toInt();
QgsMeshRendererScalarSettings scalarSettings;
scalarSettings.readXml( elemScalar );
mRendererScalarSettings.insert( groupIndex, scalarSettings );

elemScalar = elemScalar.nextSiblingElement( "scalar-settings" );
elemScalar = elemScalar.nextSiblingElement( QStringLiteral( "scalar-settings" ) );
}

QDomElement elemVector = elem.firstChildElement( "vector-settings" );
QDomElement elemVector = elem.firstChildElement( QStringLiteral( "vector-settings" ) );
while ( !elemVector.isNull() )
{
int groupIndex = elemVector.attribute( "group" ).toInt();
int groupIndex = elemVector.attribute( QStringLiteral( "group" ) ).toInt();
QgsMeshRendererVectorSettings vectorSettings;
vectorSettings.readXml( elemVector );
mRendererVectorSettings.insert( groupIndex, vectorSettings );

elemVector = elemVector.nextSiblingElement( "vector-settings" );
elemVector = elemVector.nextSiblingElement( QStringLiteral( "vector-settings" ) );
}

QDomElement elemNativeMesh = elem.firstChildElement( "mesh-settings-native" );
QDomElement elemNativeMesh = elem.firstChildElement( QStringLiteral( "mesh-settings-native" ) );
mRendererNativeMeshSettings.readXml( elemNativeMesh );

QDomElement elemTriangularMesh = elem.firstChildElement( "mesh-settings-triangular" );
QDomElement elemTriangularMesh = elem.firstChildElement( QStringLiteral( "mesh-settings-triangular" ) );
mRendererTriangularMeshSettings.readXml( elemTriangularMesh );
}

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