#include <tabulardatalayer.h>

Inheritance diagram for TabularDataLayer:

Collaboration diagram for TabularDataLayer:

Signals
void	dataLoaded ()

Signals inherited from OpenSWMMVisLayer
void	nameChanged (const QString &newName)

void	layerTypeChanged (OpenSWMMVisLayerType newType)

void	visibilityChanged (bool visible)

void	opacityChanged (double opacity)

void	srsChanged (SpatialReferenceSystem *newSRS)

void	extentChanged (const MapExtent &newExtent)

void	childrenChanged ()

void	repaintRequested ()

void	temporalSpecChanged (const OpenSWMM::Render::TemporalSpec &spec)

void	maskSpecChanged (const OpenSWMM::Render::MaskSpec &spec)

void	auxStorageSpecChanged (const OpenSWMM::Render::AuxiliaryStorageSpec &spec)

void	joinsChanged (const QVector< OpenSWMM::Render::JoinSpec > &joins)

void	diagramSpecChanged (const OpenSWMM::Render::DiagramSpec &spec)

void	labelConfigChanged ()

Public Member Functions
	TabularDataLayer (const QString &name="Untitled Table", OpenSWMMVisWorkspace *parent=nullptr)

	~TabularDataLayer () override

QString	sourcePath () const

QString	sourceDescription () const override
	Human-readable source of this layer: a file path, a service URL, or a description for in-memory / derived layers.

QStringList	columnHeaders () const

QVector< QVariantMap >	rows () const

int	rowCount () const

QVariantMap	row (int idx) const

bool	loadDelimited (const QString &path, QChar delimiter, QString *errorOut=nullptr)

bool	loadFromFile (const QString &path, QString *errorOut=nullptr)

void	render (QPainter painter, const MapExtent &extent, const QSize &imageSize, const SpatialReferenceSystem srs) override

void	populateScene (QGraphicsScene scene, const MapExtent &canvasExtent, const SpatialReferenceSystem canvasSRS) override

Public Member Functions inherited from OpenSWMMVisLayer
	OpenSWMMVisLayer (OpenSWMMVisWorkspace *parent)

	OpenSWMMVisLayer (const QString &name="Unlabeled Layer", OpenSWMMVisWorkspace *parent=nullptr)

virtual	~OpenSWMMVisLayer ()

QString	layerId () const
	Returns the layer's immutable unique identifier (UUID).

QString	name () const
	Returns the user-visible name of this layer.

void	setName (const QString &name)
	Sets the user-visible name.

OpenSWMMVisLayerType	layerType () const
	Returns the layer type discriminator.

bool	isVisible () const
	Returns true when this layer should be drawn.

void	setVisible (bool visible)
	Shows or hides this layer.

double	opacity () const
	Returns the layer opacity in the range [0.0, 1.0]. 0.0 = fully transparent; 1.0 = fully opaque.

void	setOpacity (double opacity)
	Sets the layer opacity. Values are clamped to [0.0, 1.0].

SpatialReferenceSystem *	srs () const
	Returns the spatial reference system for this layer, or nullptr if the layer has no known CRS.

void	setSRS (SpatialReferenceSystem *srs, bool ownsSRS=false)
	Sets (or replaces) the CRS for this layer.

QString	crsDescription () const
	Returns a human-readable summary of this layer's CRS for display in the Properties window.

MapExtent	extent () const
	Returns the layer extent in the layer's own CRS.

void	setExtent (const MapExtent &extent)
	Sets the layer spatial extent (in the layer's CRS).

virtual QVector< QPair< QString, QString > >	extendedMetadata () const
	Ordered key→value pairs of TYPE-SPECIFIC metadata, rendered by the Metadata tab below the common block the dialog builds itself.

virtual bool	isRasterLayer () const
	Returns true for layers that render into a raster buffer (WMS, WMTS, GISRaster) rather than populating QGraphicsItems.

virtual bool	isBasemapLayer () const
	Returns true for world-spanning basemap layers (XYZ tile providers, WMS/WMTS services covering the whole world) that should NOT be included when computing the data-driven full extent.

virtual void	fetchCache (const MapExtent &extent, const QSize &viewportSize, const SpatialReferenceSystem *srs)
	Triggers any asynchronous (or synchronous) tile/data fetch needed to populate this layer's internal cache for the given view state.

void	setViewportSize (int w, int h)
	Called by MapCanvas before refreshScene so layers can request the correct pixel dimensions for tile/image requests.

int	viewportWidth () const

int	viewportHeight () const

QVector< OpenSWMMVisLayer * >	children () const
	Returns the ordered list of child layers.

virtual void	depopulateScene (QGraphicsScene *scene)
	Removes all QGraphicsItems belonging to this layer from the scene.

virtual void	refreshScene (QGraphicsScene scene, const MapExtent &canvasExtent, const SpatialReferenceSystem canvasSRS)
	Smart scene refresh — updates existing items instead of destroying and recreating.

double	layerZValue () const
	Returns the z-value base assigned to this layer by the canvas. Items within the layer should use z-values relative to this.

virtual std::vector< std::unique_ptr< openswmmvis::ui::ILayerStyleSubject > >	styleSubjects ()
	Slice U-2 — return the styleable subjects for the unified LayerStyleDialog.

void	setLayerZValue (double z)
	Called by the canvas to set this layer's z-value band.

virtual void	onCanvasCRSChanged (const SpatialReferenceSystem *newCanvasSRS)
	Called when the user changes the canvas CRS so layers can pre-compute any CRS-dependent transform caches.

virtual OpenSWMM::Render::IFeatureRenderer *	renderer () const

virtual void	setRenderer (std::unique_ptr< OpenSWMM::Render::IFeatureRenderer >)

virtual OpenSWMM::Render::RuleList *	ruleList ()

virtual const OpenSWMM::Render::RuleList *	ruleList () const

const OpenSWMM::Render::TemporalSpec &	temporalSpec () const

void	setTemporalSpec (const OpenSWMM::Render::TemporalSpec &spec)

const OpenSWMM::Render::LabelConfig &	labelConfig () const

virtual void	setLabelConfig (const OpenSWMM::Render::LabelConfig &cfg)

const OpenSWMM::Render::MaskSpec &	maskSpec () const

void	setMaskSpec (const OpenSWMM::Render::MaskSpec &spec)

const OpenSWMM::Render::AuxiliaryStorageSpec &	auxStorageSpec () const

void	setAuxStorageSpec (const OpenSWMM::Render::AuxiliaryStorageSpec &spec)

const QVector< OpenSWMM::Render::JoinSpec > &	joins () const

void	setJoins (const QVector< OpenSWMM::Render::JoinSpec > &joins)

const OpenSWMM::Render::DiagramSpec &	diagramSpec () const

void	setDiagramSpec (const OpenSWMM::Render::DiagramSpec &spec)

OpenSWMMVisWorkspace *	workspace () const

void	setBasicAuth (const QString &username, const QString &password)
	Sets HTTP Basic authentication for all subsequent network requests.

void	setHttpHeaders (const BasemapHttpHeaders &headers)
	Sets arbitrary extra HTTP headers applied to every request.

BasemapHttpHeaders	httpHeaders () const

Additional Inherited Members
Public Types inherited from OpenSWMMVisLayer
enum	OpenSWMMVisLayerType { SWMMDefaultLayer = 0 , SWMMModelLayer = 1 , SWMMResultsLayer = 2 , SWMMGISLayer = 3 , SWMMVectorLayer = 4 , SWMMRasterLayer = 5 , SWMMImageryLayer = 6 , SWMMTabularDataLayer = 7 , SWMMTabularyTimeSeriesLayer = 8 , SWMMSubProjectLayer = 9 , SWMMWMSLayer = 10 , SWMMWMTSLayer = 11 , SWMM2DMeshLayer = 12 , SWMM2DResultsLayer = 13 , SWMMAnnotationLayer = 14 , SWMMFeatureLayer = 15 }
	Discriminator for the concrete layer class. More...

Protected Member Functions inherited from OpenSWMMVisLayer
bool	addChild (OpenSWMMVisLayer *child)

bool	removeChild (OpenSWMMVisLayer *child)

void	setLayerType (OpenSWMMVisLayerType type)

Protected Attributes inherited from OpenSWMMVisLayer
QByteArray	m_authHeader
	"Basic <base64>" or empty

BasemapHttpHeaders	m_httpHeaders
	arbitrary headers (incl. "referer")

Properties inherited from OpenSWMMVisLayer
QString	Name

bool	Visible

double	Opacity

QString	LayerId

OpenSWMMVisLayerType	LayerType

QVector< OpenSWMMVisLayer * >	Children

QString	CRS

Constructor & Destructor Documentation

◆ TabularDataLayer()

TabularDataLayer::TabularDataLayer	(	const QString &	name = `"Untitled Table"`,
		OpenSWMMVisWorkspace *	parent = `nullptr`
	)

explicit

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◆ ~TabularDataLayer()

TabularDataLayer::~TabularDataLayer ( )

overridedefault

Member Function Documentation

◆ columnHeaders()

QStringList TabularDataLayer::columnHeaders ( ) const

inline

Column names in insertion order (== first-row headers).

◆ dataLoaded

void TabularDataLayer::dataLoaded ( )

signal

Emitted after a successful loadFromFile / loadDelimited. Consumers (Attribute Table panel) refresh their views.

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◆ loadDelimited()

bool TabularDataLayer::loadDelimited	(	const QString &	path,
		QChar	delimiter,
		QString *	errorOut = `nullptr`
	)

Load CSV — RFC-4180-ish. First row is treated as headers. Comma-separated; double-quote escaping supported. TSV is the same path with a tab delimiter. Returns true on success; on failure sets *errorOut if non-null and leaves the layer's previous contents intact.

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◆ loadFromFile()

bool TabularDataLayer::loadFromFile	(	const QString &	path,
		QString *	errorOut = `nullptr`
	)

Convenience: pick the delimiter from the file extension (.csv → ,; .tsv → \t). XLSX falls through to a not-yet-implemented stub (queued for QXlsx integration).

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◆ populateScene()

void TabularDataLayer::populateScene	(	QGraphicsScene *	scene,
		const MapExtent &	canvasExtent,
		const SpatialReferenceSystem *	canvasSRS
	)

inlineoverridevirtual

Non-spatial — no scene items. The pure-virtual base needs an implementation; we just don't add anything to the scene.

Implements OpenSWMMVisLayer.

◆ render()

void TabularDataLayer::render	(	QPainter *	painter,
		const MapExtent &	extent,
		const QSize &	imageSize,
		const SpatialReferenceSystem *	srs
	)

inlineoverridevirtual

Non-spatial layer — paint is a no-op.

Reimplemented from OpenSWMMVisLayer.

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◆ row()

QVariantMap TabularDataLayer::row ( int idx ) const

Read access to one row by index. Returns an empty map if out of range.

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◆ rowCount()

int TabularDataLayer::rowCount ( ) const

inline

Total row count.

◆ rows()

QVector< QVariantMap > TabularDataLayer::rows ( ) const

inline

Snapshot of all rows. Each row is a {header → value} map.

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◆ sourceDescription()

QString TabularDataLayer::sourceDescription ( ) const

inlineoverridevirtual

Human-readable source of this layer: a file path, a service URL, or a description for in-memory / derived layers.

Default empty — the dialog shows "(none)". Concrete layers override to return their real origin (e.g. modelFilePath(), resultsFilePath(), serviceUrl(), or "(generated mesh)").

Reimplemented from OpenSWMMVisLayer.

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◆ sourcePath()

QString TabularDataLayer::sourcePath ( ) const

Source file path the data was loaded from (empty if rows were set programmatically). Returned as an absolute path so the Properties window shows the full on-disk location.

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The documentation for this class was generated from the following files:

/home/runner/work/openswmm.gui/openswmm.gui/include/layers/tabulardatalayer.h
/home/runner/work/openswmm.gui/openswmm.gui/src/layers/tabulardatalayer.cpp

Signals

Public Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

◆ TabularDataLayer()

◆ ~TabularDataLayer()

Member Function Documentation

◆ columnHeaders()

◆ dataLoaded

◆ loadDelimited()

◆ loadFromFile()

◆ populateScene()

◆ render()

◆ row()

◆ rowCount()

◆ rows()

◆ sourceDescription()

◆ sourcePath()