本文整理汇总了C++中QgsSimpleLineSymbolLayerV2::setOffsetUnit方法的典型用法代码示例。如果您正苦于以下问题：C++ QgsSimpleLineSymbolLayerV2::setOffsetUnit方法的具体用法？C++ QgsSimpleLineSymbolLayerV2::setOffsetUnit怎么用？C++ QgsSimpleLineSymbolLayerV2::setOffsetUnit使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类QgsSimpleLineSymbolLayerV2的用法示例。
在下文中一共展示了QgsSimpleLineSymbolLayerV2::setOffsetUnit方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1:
QgsSymbolLayerV2* QgsSimpleLineSymbolLayerV2::clone() const
{
QgsSimpleLineSymbolLayerV2* l = new QgsSimpleLineSymbolLayerV2( mColor, mWidth, mPenStyle );
l->setWidthUnit( mWidthUnit );
l->setOffsetUnit( mOffsetUnit );
l->setCustomDashPatternUnit( mCustomDashPatternUnit );
l->setOffset( mOffset );
l->setPenJoinStyle( mPenJoinStyle );
l->setPenCapStyle( mPenCapStyle );
l->setUseCustomDashPattern( mUseCustomDashPattern );
l->setCustomDashVector( mCustomDashVector );
//data defined properties
if ( mStrokeColorExpression )
l->setDataDefinedProperty( "color", mStrokeColorExpression->dump() );
if ( mStrokeWidthExpression )
l->setDataDefinedProperty( "width", mStrokeWidthExpression->dump() );
if ( mLineOffsetExpression )
l->setDataDefinedProperty( "offset", mLineOffsetExpression->dump() );
if ( mDashPatternExpression )
l->setDataDefinedProperty( "customdash", mDashPatternExpression->dump() );
if ( mJoinStyleExpression )
l->setDataDefinedProperty( "joinstyle", mJoinStyleExpression->dump() );
if ( mCapStyleExpression )
l->setDataDefinedProperty( "capstyle", mCapStyleExpression->dump() );
return l;
}示例2:
QgsSymbolLayerV2* QgsSimpleLineSymbolLayerV2::create( const QgsStringMap& props )
{
QColor color = DEFAULT_SIMPLELINE_COLOR;
double width = DEFAULT_SIMPLELINE_WIDTH;
Qt::PenStyle penStyle = DEFAULT_SIMPLELINE_PENSTYLE;
if ( props.contains( "color" ) )
color = QgsSymbolLayerV2Utils::decodeColor( props["color"] );
if ( props.contains( "width" ) )
width = props["width"].toDouble();
if ( props.contains( "penstyle" ) )
penStyle = QgsSymbolLayerV2Utils::decodePenStyle( props["penstyle"] );
QgsSimpleLineSymbolLayerV2* l = new QgsSimpleLineSymbolLayerV2( color, width, penStyle );
if ( props.contains( "width_unit" ) )
l->setWidthUnit( QgsSymbolLayerV2Utils::decodeOutputUnit( props["width_unit"] ) );
if ( props.contains( "offset" ) )
l->setOffset( props["offset"].toDouble() );
if ( props.contains( "offset_unit" ) )
l->setOffsetUnit( QgsSymbolLayerV2Utils::decodeOutputUnit( props["offset_unit"] ) );
if ( props.contains( "joinstyle" ) )
l->setPenJoinStyle( QgsSymbolLayerV2Utils::decodePenJoinStyle( props["joinstyle"] ) );
if ( props.contains( "capstyle" ) )
l->setPenCapStyle( QgsSymbolLayerV2Utils::decodePenCapStyle( props["capstyle"] ) );
if ( props.contains( "use_custom_dash" ) )
{
l->setUseCustomDashPattern( props["use_custom_dash"].toInt() );
}
if ( props.contains( "customdash" ) )
{
l->setCustomDashVector( QgsSymbolLayerV2Utils::decodeRealVector( props["customdash"] ) );
}
if ( props.contains( "customdash_unit" ) )
{
l->setCustomDashPatternUnit( QgsSymbolLayerV2Utils::decodeOutputUnit( props["customdash_unit"] ) );
}
if ( props.contains( "draw_inside_polygon" ) )
{
l->setDrawInsidePolygon( props["draw_inside_polygon"].toInt() );
}
//data defined properties
if ( props.contains( "color_expression" ) )
l->setDataDefinedProperty( "color", props["color_expression"] );
if ( props.contains( "width_expression" ) )
l->setDataDefinedProperty( "width", props["width_expression"] );
if ( props.contains( "offset_expression" ) )
l->setDataDefinedProperty( "offset", props["offset_expression"] );
if ( props.contains( "customdash_expression" ) )
l->setDataDefinedProperty( "customdash", props["customdash_expression"] );
if ( props.contains( "joinstyle_expression" ) )
l->setDataDefinedProperty( "joinstyle", props["joinstyle_expression"] );
if ( props.contains( "capstyle_expression" ) )
l->setDataDefinedProperty( "capstyle", props["capstyle_expression"] );
return l;
}示例3: copyDataDefinedProperties
QgsSymbolLayerV2* QgsSimpleLineSymbolLayerV2::clone() const
{
QgsSimpleLineSymbolLayerV2* l = new QgsSimpleLineSymbolLayerV2( mColor, mWidth, mPenStyle );
l->setWidthUnit( mWidthUnit );
l->setOffsetUnit( mOffsetUnit );
l->setCustomDashPatternUnit( mCustomDashPatternUnit );
l->setOffset( mOffset );
l->setPenJoinStyle( mPenJoinStyle );
l->setPenCapStyle( mPenCapStyle );
l->setUseCustomDashPattern( mUseCustomDashPattern );
l->setCustomDashVector( mCustomDashVector );
copyDataDefinedProperties( l );
return l;
}示例4: if
QgsSymbolLayerV2* QgsSimpleLineSymbolLayerV2::create( const QgsStringMap& props )
{
QColor color = DEFAULT_SIMPLELINE_COLOR;
double width = DEFAULT_SIMPLELINE_WIDTH;
Qt::PenStyle penStyle = DEFAULT_SIMPLELINE_PENSTYLE;
if ( props.contains( "line_color" ) )
{
color = QgsSymbolLayerV2Utils::decodeColor( props["line_color"] );
}
else if ( props.contains( "outline_color" ) )
{
color = QgsSymbolLayerV2Utils::decodeColor( props["outline_color"] );
}
else if ( props.contains( "color" ) )
{
//pre 2.5 projects used "color"
color = QgsSymbolLayerV2Utils::decodeColor( props["color"] );
}
if ( props.contains( "line_width" ) )
{
width = props["line_width"].toDouble();
}
else if ( props.contains( "outline_width" ) )
{
width = props["outline_width"].toDouble();
}
else if ( props.contains( "width" ) )
{
//pre 2.5 projects used "width"
width = props["width"].toDouble();
}
if ( props.contains( "line_style" ) )
{
penStyle = QgsSymbolLayerV2Utils::decodePenStyle( props["line_style"] );
}
else if ( props.contains( "outline_style" ) )
{
penStyle = QgsSymbolLayerV2Utils::decodePenStyle( props["outline_style"] );
}
else if ( props.contains( "penstyle" ) )
{
penStyle = QgsSymbolLayerV2Utils::decodePenStyle( props["penstyle"] );
}
QgsSimpleLineSymbolLayerV2* l = new QgsSimpleLineSymbolLayerV2( color, width, penStyle );
if ( props.contains( "line_width_unit" ) )
{
l->setWidthUnit( QgsSymbolLayerV2Utils::decodeOutputUnit( props["line_width_unit"] ) );
}
else if ( props.contains( "outline_width_unit" ) )
{
l->setWidthUnit( QgsSymbolLayerV2Utils::decodeOutputUnit( props["outline_width_unit"] ) );
}
else if ( props.contains( "width_unit" ) )
{
//pre 2.5 projects used "width_unit"
l->setWidthUnit( QgsSymbolLayerV2Utils::decodeOutputUnit( props["width_unit"] ) );
}
if ( props.contains( "width_map_unit_scale" ) )
l->setWidthMapUnitScale( QgsSymbolLayerV2Utils::decodeMapUnitScale( props["width_map_unit_scale"] ) );
if ( props.contains( "offset" ) )
l->setOffset( props["offset"].toDouble() );
if ( props.contains( "offset_unit" ) )
l->setOffsetUnit( QgsSymbolLayerV2Utils::decodeOutputUnit( props["offset_unit"] ) );
if ( props.contains( "offset_map_unit_scale" ) )
l->setOffsetMapUnitScale( QgsSymbolLayerV2Utils::decodeMapUnitScale( props["offset_map_unit_scale"] ) );
if ( props.contains( "joinstyle" ) )
l->setPenJoinStyle( QgsSymbolLayerV2Utils::decodePenJoinStyle( props["joinstyle"] ) );
if ( props.contains( "capstyle" ) )
l->setPenCapStyle( QgsSymbolLayerV2Utils::decodePenCapStyle( props["capstyle"] ) );
if ( props.contains( "use_custom_dash" ) )
{
l->setUseCustomDashPattern( props["use_custom_dash"].toInt() );
}
if ( props.contains( "customdash" ) )
{
l->setCustomDashVector( QgsSymbolLayerV2Utils::decodeRealVector( props["customdash"] ) );
}
if ( props.contains( "customdash_unit" ) )
{
l->setCustomDashPatternUnit( QgsSymbolLayerV2Utils::decodeOutputUnit( props["customdash_unit"] ) );
}
if ( props.contains( "customdash_map_unit_scale" ) )
{
l->setCustomDashPatternMapUnitScale( QgsSymbolLayerV2Utils::decodeMapUnitScale( props["customdash_map_unit_scale"] ) );
}
if ( props.contains( "draw_inside_polygon" ) )
{
l->setDrawInsidePolygon( props["draw_inside_polygon"].toInt() );
}
l->restoreDataDefinedProperties( props );
return l;
}