本文整理汇总了C++中qgsattributemap::const_iterator::type方法的典型用法代码示例。如果您正苦于以下问题：C++ const_iterator::type方法的具体用法？C++ const_iterator::type怎么用？C++ const_iterator::type使用的例子？那么恭喜您, 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qgsattributemap::const_iterator的用法示例。
在下文中一共展示了const_iterator::type方法的1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: createFeatureGeoJSON
QString QgsWFSServer::createFeatureGeoJSON( QgsFeature* feat, QgsCoordinateReferenceSystem &, QMap< int, QgsField > fields, QSet<QString> hiddenAttributes ) /*const*/
{
QString fStr = "{\"type\": \"Feature\",\n";
fStr += " \"id\": ";
fStr += QString::number( feat->id() );
fStr += ",\n";
QgsGeometry* geom = feat->geometry();
if ( geom && mWithGeom )
{
QgsRectangle box = geom->boundingBox();
fStr += " \"bbox\": [ " + QString::number( box.xMinimum(), 'f', 6 ).remove( QRegExp( "[0]{1,5}$" ) ) + ", " + QString::number( box.yMinimum(), 'f', 6 ).remove( QRegExp( "[0]{1,5}$" ) ) + ", " + QString::number( box.xMaximum(), 'f', 6 ).remove( QRegExp( "[0]{1,5}$" ) ) + ", " + QString::number( box.yMaximum(), 'f', 6 ).remove( QRegExp( "[0]{1,5}$" ) ) + "],\n";
fStr += " \"geometry\": ";
fStr += geom->exportToGeoJSON();
fStr += ",\n";
}
//read all attribute values from the feature
fStr += " \"properties\": {\n";
QgsAttributeMap featureAttributes = feat->attributeMap();
int attributeCounter = 0;
for ( QgsAttributeMap::const_iterator it = featureAttributes.begin(); it != featureAttributes.end(); ++it )
{
QString attributeName = fields[it.key()].name();
//skip attribute if it has edit type 'hidden'
if ( hiddenAttributes.contains( attributeName ) )
{
continue;
}
if ( attributeCounter == 0 )
fStr += " \"";
else
fStr += " ,\"";
fStr += attributeName;
fStr += "\": ";
if ( it->type() == 6 || it->type() == 2 )
{
fStr += it->toString();
}
else
{
fStr += "\"";
fStr += it->toString().replace( QString( "\"" ), QString( "\\\"" ) );
fStr += "\"";
}
fStr += "\n";
++attributeCounter;
}
fStr += " }\n";
fStr += " }";
return fStr;
}