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Where possible, maintain properties of symbol layer when changing sym… 
…bol layer type (fix #8389)
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@nyalldawson
nyalldawson committed Aug 24, 2014
1 parent 847fd2e commit add188b
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Showing 5 changed files with 268 additions and 28 deletions.
23 changes: 22 additions & 1 deletion src/core/symbology-ng/qgsellipsesymbollayerv2.cpp
View file
Expand Up @@ -82,26 +82,47 @@ QgsSymbolLayerV2* QgsEllipseSymbolLayerV2::create( const QgsStringMap& propertie
{
layer->setOutlineStyle( QgsSymbolLayerV2Utils::decodePenStyle( properties["outline_style"] ) );
}
else if ( properties.contains( "line_style" ) )
{
layer->setOutlineStyle( QgsSymbolLayerV2Utils::decodePenStyle( properties["line_style"] ) );
}
if ( properties.contains( "outline_width" ) )
{
layer->setOutlineWidth( properties["outline_width"].toDouble() );
}
else if ( properties.contains( "line_width" ) )
{
layer->setOutlineWidth( properties["line_width"].toDouble() );
}
if ( properties.contains( "outline_width_unit" ) )
{
layer->setOutlineWidthUnit( QgsSymbolLayerV2Utils::decodeOutputUnit( properties["outline_width_unit"] ) );
}
else if ( properties.contains( "line_width_unit" ) )
{
layer->setOutlineWidthUnit( QgsSymbolLayerV2Utils::decodeOutputUnit( properties["line_width_unit"] ) );
}
if ( properties.contains( "outline_width_map_unit_scale" ) )
{
layer->setOutlineWidthMapUnitScale( QgsSymbolLayerV2Utils::decodeMapUnitScale( properties["outline_width_map_unit_scale"] ) );
}
if ( properties.contains( "fill_color" ) )
{
//pre 2.5 projects used "fill_color"
layer->setFillColor( QgsSymbolLayerV2Utils::decodeColor( properties["fill_color"] ) );
}
else if ( properties.contains( "color" ) )
{
layer->setFillColor( QgsSymbolLayerV2Utils::decodeColor( properties["color"] ) );
}
if ( properties.contains( "outline_color" ) )
{
layer->setOutlineColor( QgsSymbolLayerV2Utils::decodeColor( properties["outline_color"] ) );
}
else if ( properties.contains( "line_color" ) )
{
layer->setOutlineColor( QgsSymbolLayerV2Utils::decodeColor( properties["line_color"] ) );
}
if ( properties.contains( "size" ) )
{
layer->setSize( properties["size"].toDouble() );
Expand Down Expand Up @@ -441,7 +462,7 @@ QgsStringMap QgsEllipseSymbolLayerV2::properties() const
map["outline_width"] = QString::number( mOutlineWidth );
map["outline_width_unit"] = QgsSymbolLayerV2Utils::encodeOutputUnit( mOutlineWidthUnit );
map["outline_width_map_unit_scale"] = QgsSymbolLayerV2Utils::encodeMapUnitScale( mOutlineWidthMapUnitScale );
map["fill_color"] = QgsSymbolLayerV2Utils::encodeColor( mFillColor );
map["color"] = QgsSymbolLayerV2Utils::encodeColor( mFillColor );
map["outline_color"] = QgsSymbolLayerV2Utils::encodeColor( mOutlineColor );
map["offset"] = QgsSymbolLayerV2Utils::encodePoint( mOffset );
map["offset_unit"] = QgsSymbolLayerV2Utils::encodeOutputUnit( mOffsetUnit );
Expand Down
139 changes: 127 additions & 12 deletions src/core/symbology-ng/qgsfillsymbollayerv2.cpp
View file
Expand Up @@ -113,11 +113,45 @@ QgsSymbolLayerV2* QgsSimpleFillSymbolLayerV2::create( const QgsStringMap& props
if ( props.contains( "style" ) )
style = QgsSymbolLayerV2Utils::decodeBrushStyle( props["style"] );
if ( props.contains( "color_border" ) )
{
//pre 2.5 projects used "color_border"
borderColor = QgsSymbolLayerV2Utils::decodeColor( props["color_border"] );
}
else if ( props.contains( "outline_color" ) )
{
borderColor = QgsSymbolLayerV2Utils::decodeColor( props["outline_color"] );
}
else if ( props.contains( "line_color" ) )
{
borderColor = QgsSymbolLayerV2Utils::decodeColor( props["line_color"] );
}

if ( props.contains( "style_border" ) )
{
//pre 2.5 projects used "style_border"
borderStyle = QgsSymbolLayerV2Utils::decodePenStyle( props["style_border"] );
}
else if ( props.contains( "outline_style" ) )
{
borderStyle = QgsSymbolLayerV2Utils::decodePenStyle( props["outline_style"] );
}
else if ( props.contains( "line_style" ) )
{
borderStyle = QgsSymbolLayerV2Utils::decodePenStyle( props["line_style"] );
}
if ( props.contains( "width_border" ) )
{
//pre 2.5 projects used "width_border"
borderWidth = props["width_border"].toDouble();
}
else if ( props.contains( "outline_width" ) )
{
borderWidth = props["outline_width"].toDouble();
}
else if ( props.contains( "line_width" ) )
{
borderWidth = props["line_width"].toDouble();
}
if ( props.contains( "offset" ) )
offset = QgsSymbolLayerV2Utils::decodePoint( props["offset"] );
if ( props.contains( "joinstyle" ) )
Expand All @@ -126,7 +160,17 @@ QgsSymbolLayerV2* QgsSimpleFillSymbolLayerV2::create( const QgsStringMap& props
QgsSimpleFillSymbolLayerV2* sl = new QgsSimpleFillSymbolLayerV2( color, style, borderColor, borderStyle, borderWidth, penJoinStyle );
sl->setOffset( offset );
if ( props.contains( "border_width_unit" ) )
{
sl->setBorderWidthUnit( QgsSymbolLayerV2Utils::decodeOutputUnit( props["border_width_unit"] ) );
}
else if ( props.contains( "outline_width_unit" ) )
{
sl->setBorderWidthUnit( QgsSymbolLayerV2Utils::decodeOutputUnit( props["outline_width_unit"] ) );
}
else if ( props.contains( "line_width_unit" ) )
{
sl->setBorderWidthUnit( QgsSymbolLayerV2Utils::decodeOutputUnit( props["line_width_unit"] ) );
}
if ( props.contains( "offset_unit" ) )
sl->setOffsetUnit( QgsSymbolLayerV2Utils::decodeOutputUnit( props["offset_unit"] ) );

Expand Down Expand Up @@ -227,10 +271,10 @@ QgsStringMap QgsSimpleFillSymbolLayerV2::properties() const
QgsStringMap map;
map["color"] = QgsSymbolLayerV2Utils::encodeColor( mColor );
map["style"] = QgsSymbolLayerV2Utils::encodeBrushStyle( mBrushStyle );
map["color_border"] = QgsSymbolLayerV2Utils::encodeColor( mBorderColor );
map["style_border"] = QgsSymbolLayerV2Utils::encodePenStyle( mBorderStyle );
map["width_border"] = QString::number( mBorderWidth );
map["border_width_unit"] = QgsSymbolLayerV2Utils::encodeOutputUnit( mBorderWidthUnit );
map["outline_color"] = QgsSymbolLayerV2Utils::encodeColor( mBorderColor );
map["outline_style"] = QgsSymbolLayerV2Utils::encodePenStyle( mBorderStyle );
map["outline_width"] = QString::number( mBorderWidth );
map["outline_width_unit"] = QgsSymbolLayerV2Utils::encodeOutputUnit( mBorderWidthUnit );
map["border_width_map_unit_scale"] = QgsSymbolLayerV2Utils::encodeMapUnitScale( mBorderWidthMapUnitScale );
map["joinstyle"] = QgsSymbolLayerV2Utils::encodePenJoinStyle( mPenJoinStyle );
map["offset"] = QgsSymbolLayerV2Utils::encodePoint( mOffset );
Expand Down Expand Up @@ -404,9 +448,19 @@ QgsSymbolLayerV2* QgsGradientFillSymbolLayerV2::create( const QgsStringMap& prop
if ( props.contains( "color_type" ) )
colorType = ( GradientColorType )props["color_type"].toInt();
if ( props.contains( "gradient_color" ) )
{
//pre 2.5 projects used "gradient_color"
color = QgsSymbolLayerV2Utils::decodeColor( props["gradient_color"] );
}
else if ( props.contains( "color" ) )
{
color = QgsSymbolLayerV2Utils::decodeColor( props["color"] );
}
if ( props.contains( "gradient_color2" ) )
{
color2 = QgsSymbolLayerV2Utils::decodeColor( props["gradient_color2"] );
}

if ( props.contains( "reference_point1" ) )
referencePoint1 = QgsSymbolLayerV2Utils::decodePoint( props["reference_point1"] );
if ( props.contains( "reference_point1_iscentroid" ) )
Expand All @@ -417,6 +471,7 @@ QgsSymbolLayerV2* QgsGradientFillSymbolLayerV2::create( const QgsStringMap& prop
refPoint2IsCentroid = props["reference_point2_iscentroid"].toInt();
if ( props.contains( "angle" ) )
angle = props["angle"].toDouble();

if ( props.contains( "offset" ) )
offset = QgsSymbolLayerV2Utils::decodePoint( props["offset"] );

Expand Down Expand Up @@ -764,7 +819,7 @@ void QgsGradientFillSymbolLayerV2::renderPolygon( const QPolygonF& points, QList
QgsStringMap QgsGradientFillSymbolLayerV2::properties() const
{
QgsStringMap map;
map["gradient_color"] = QgsSymbolLayerV2Utils::encodeColor( mColor );
map["color"] = QgsSymbolLayerV2Utils::encodeColor( mColor );
map["gradient_color2"] = QgsSymbolLayerV2Utils::encodeColor( mColor2 );
map["color_type"] = QString::number( mGradientColorType );
map["type"] = QString::number( mGradientType );
Expand Down Expand Up @@ -870,12 +925,23 @@ QgsSymbolLayerV2* QgsShapeburstFillSymbolLayerV2::create( const QgsStringMap& pr
}
if ( props.contains( "shapeburst_color" ) )
{
//pre 2.5 projects used "shapeburst_color"
color = QgsSymbolLayerV2Utils::decodeColor( props["shapeburst_color"] );
}
else if ( props.contains( "color" ) )
{
color = QgsSymbolLayerV2Utils::decodeColor( props["color"] );
}

if ( props.contains( "shapeburst_color2" ) )
{
//pre 2.5 projects used "shapeburst_color2"
color2 = QgsSymbolLayerV2Utils::decodeColor( props["shapeburst_color2"] );
}
else if ( props.contains( "gradient_color2" ) )
{
color2 = QgsSymbolLayerV2Utils::decodeColor( props["gradient_color2"] );
}
if ( props.contains( "blur_radius" ) )
{
blurRadius = props["blur_radius"].toInt();
Expand Down Expand Up @@ -1328,8 +1394,8 @@ void QgsShapeburstFillSymbolLayerV2::dtArrayToQImage( double * array, QImage *im
QgsStringMap QgsShapeburstFillSymbolLayerV2::properties() const
{
QgsStringMap map;
map["shapeburst_color"] = QgsSymbolLayerV2Utils::encodeColor( mColor );
map["shapeburst_color2"] = QgsSymbolLayerV2Utils::encodeColor( mColor2 );
map["color"] = QgsSymbolLayerV2Utils::encodeColor( mColor );
map["gradient_color2"] = QgsSymbolLayerV2Utils::encodeColor( mColor2 );
map["color_type"] = QString::number( mColorType );
map["blur_radius"] = QString::number( mBlurRadius );
map["use_whole_shape"] = QString::number( mUseWholeShape );
Expand Down Expand Up @@ -1677,16 +1743,39 @@ QgsSymbolLayerV2* QgsSVGFillSymbolLayer::create( const QgsStringMap& properties
//svg parameters
if ( properties.contains( "svgFillColor" ) )
{
//pre 2.5 projects used "svgFillColor"
symbolLayer->setSvgFillColor( QgsSymbolLayerV2Utils::decodeColor( properties["svgFillColor"] ) );
}
else if ( properties.contains( "color" ) )
{
symbolLayer->setSvgFillColor( QgsSymbolLayerV2Utils::decodeColor( properties["color"] ) );
}
if ( properties.contains( "svgOutlineColor" ) )
{
//pre 2.5 projects used "svgOutlineColor"
symbolLayer->setSvgOutlineColor( QgsSymbolLayerV2Utils::decodeColor( properties["svgOutlineColor"] ) );
}
else if ( properties.contains( "outline_color" ) )
{
symbolLayer->setSvgOutlineColor( QgsSymbolLayerV2Utils::decodeColor( properties["outline_color"] ) );
}
else if ( properties.contains( "line_color" ) )
{
symbolLayer->setSvgOutlineColor( QgsSymbolLayerV2Utils::decodeColor( properties["line_color"] ) );
}
if ( properties.contains( "svgOutlineWidth" ) )
{
//pre 2.5 projects used "svgOutlineWidth"
symbolLayer->setSvgOutlineWidth( properties["svgOutlineWidth"].toDouble() );
}
else if ( properties.contains( "outline_width" ) )
{
symbolLayer->setSvgOutlineWidth( properties["outline_width"].toDouble() );
}
else if ( properties.contains( "line_width" ) )
{
symbolLayer->setSvgOutlineWidth( properties["line_width"].toDouble() );
}

//units
if ( properties.contains( "pattern_width_unit" ) )
Expand Down Expand Up @@ -1829,9 +1918,9 @@ QgsStringMap QgsSVGFillSymbolLayer::properties() const
map.insert( "angle", QString::number( mAngle ) );

//svg parameters
map.insert( "svgFillColor", QgsSymbolLayerV2Utils::encodeColor( mSvgFillColor ) );
map.insert( "svgOutlineColor", QgsSymbolLayerV2Utils::encodeColor( mSvgOutlineColor ) );
map.insert( "svgOutlineWidth", QString::number( mSvgOutlineWidth ) );
map.insert( "color", QgsSymbolLayerV2Utils::encodeColor( mSvgFillColor ) );
map.insert( "outline_color", QgsSymbolLayerV2Utils::encodeColor( mSvgOutlineColor ) );
map.insert( "outline_width", QString::number( mSvgOutlineWidth ) );

//units
map.insert( "pattern_width_unit", QgsSymbolLayerV2Utils::encodeOutputUnit( mPatternWidthUnit ) );
Expand Down Expand Up @@ -2195,8 +2284,13 @@ QgsSymbolLayerV2* QgsLinePatternFillSymbolLayer::create( const QgsStringMap& pro

if ( properties.contains( "lineangle" ) )
{
//pre 2.5 projects used "lineangle"
lineAngle = properties["lineangle"].toDouble();
}
else if ( properties.contains( "angle" ) )
{
lineAngle = properties["angle"].toDouble();
}
patternLayer->setLineAngle( lineAngle );

if ( properties.contains( "distance" ) )
Expand All @@ -2207,14 +2301,31 @@ QgsSymbolLayerV2* QgsLinePatternFillSymbolLayer::create( const QgsStringMap& pro

if ( properties.contains( "linewidth" ) )
{
//pre 2.5 projects used "linewidth"
lineWidth = properties["linewidth"].toDouble();
}
else if ( properties.contains( "outline_width" ) )
{
lineWidth = properties["outline_width"].toDouble();
}
else if ( properties.contains( "line_width" ) )
{
lineWidth = properties["line_width"].toDouble();
}
patternLayer->setLineWidth( lineWidth );

if ( properties.contains( "color" ) )
{
color = QgsSymbolLayerV2Utils::decodeColor( properties["color"] );
}
else if ( properties.contains( "outline_color" ) )
{
color = QgsSymbolLayerV2Utils::decodeColor( properties["outline_color"] );
}
else if ( properties.contains( "line_color" ) )
{
color = QgsSymbolLayerV2Utils::decodeColor( properties["line_color"] );
}
patternLayer->setColor( color );

if ( properties.contains( "offset" ) )
Expand All @@ -2236,6 +2347,10 @@ QgsSymbolLayerV2* QgsLinePatternFillSymbolLayer::create( const QgsStringMap& pro
{
patternLayer->setLineWidthUnit( QgsSymbolLayerV2Utils::decodeOutputUnit( properties["line_width_unit"] ) );
}
else if ( properties.contains( "outline_width_unit" ) )
{
patternLayer->setLineWidthUnit( QgsSymbolLayerV2Utils::decodeOutputUnit( properties["outline_width_unit"] ) );
}
if ( properties.contains( "line_width_map_unit_scale" ) )
{
patternLayer->setLineWidthMapUnitScale( QgsSymbolLayerV2Utils::decodeMapUnitScale( properties["line_width_map_unit_scale"] ) );
Expand Down Expand Up @@ -2590,9 +2705,9 @@ void QgsLinePatternFillSymbolLayer::stopRender( QgsSymbolV2RenderContext & )
QgsStringMap QgsLinePatternFillSymbolLayer::properties() const
{
QgsStringMap map;
map.insert( "lineangle", QString::number( mLineAngle ) );
map.insert( "angle", QString::number( mLineAngle ) );
map.insert( "distance", QString::number( mDistance ) );
map.insert( "linewidth", QString::number( mLineWidth ) );
map.insert( "line_width", QString::number( mLineWidth ) );
map.insert( "color", QgsSymbolLayerV2Utils::encodeColor( mColor ) );
map.insert( "offset", QString::number( mOffset ) );
map.insert( "distance_unit", QgsSymbolLayerV2Utils::encodeOutputUnit( mDistanceUnit ) );
Expand Down

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