featuretypes.h File Reference

#include "feature/featuregeometry.h"
#include <QJsonObject>
#include <QString>
#include <QStringList>
#include <QVariant>
#include <QVariantMap>
#include <QVector>

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Classes
struct	openswmmvis::feature::FieldDef
	One user-defined attribute column. More...
class	openswmmvis::feature::Schema
	An ordered list of FieldDef, with name lookup. More...
struct	openswmmvis::feature::Feature
	One editable feature: identity, geometry, attributes. More...

Namespaces
namespace	openswmmvis
namespace	openswmmvis::feature

Typedefs
using	openswmmvis::feature::FeatureId = qint64

Enumerations
enum class	openswmmvis::feature::FieldType {   openswmmvis::feature::Text = 0 ,   openswmmvis::feature::Integer ,   openswmmvis::feature::Real ,   openswmmvis::feature::Boolean }
	The attribute types an authored schema may declare. More...

Functions
QString	openswmmvis::feature::fieldTypeLabel (FieldType t)
QString	openswmmvis::feature::fieldTypeToken (FieldType t)
FieldType	openswmmvis::feature::fieldTypeFromToken (const QString &token)
int	openswmmvis::feature::ogrFieldTypeFor (FieldType t)
QVariant	openswmmvis::feature::coerceToFieldType (const QVariant &v, FieldType t)
QString	openswmmvis::feature::sanitizeFieldName (const QString &raw)
	Make raw safe as an OGR/GeoPackage column name: ASCII letters, digits and underscore, never starting with a digit, at most 63 characters, never one of the reserved names ("fid", "geom").
QString	openswmmvis::feature::sanitizeTableName (const QString &raw)
	Make raw safe as a GeoPackage table name, on the same rules as sanitizeFieldName plus a "fl_" prefix when raw would otherwise start with a digit.

Variables
constexpr FeatureId	openswmmvis::feature::kInvalidFeatureId = -1

Detailed Description

Author

Caleb Buahin caleb.nosp@m..bua.nosp@m.hin@g.nosp@m.mail.nosp@m..com

Date

2026

License\n GPL-3.0-or-later

Schema and feature value types for editable feature layers (workplans/MESH_DIALOG_TABS_AND_FEATURE_LAYERS_PLAN_2026-09-07.md §3.1).

The repo has no runtime-defined attribute schema today: the 32 property adapters in include/ui/properties/ are hand-written against fixed property sets, SWMMAttributeTableModel::ColumnSpec is a compile-time table, and GISVectorLayer::identifyAt returns QVariantMap as read-only OUTPUT. FieldDef / Schema are the first field descriptors the user can author, and Feature is the first value type that owns a QVariantMap of attributes.