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/***************************************************************************
qgswmsconfigparser.sip
------------------------
begin : May 2, 2015
copyright : (C) 2015 by Alessandro Pasotti
email : a dot pasotti at itopen dot it
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
class QgsWMSConfigParser
{
%TypeHeaderCode
#include "qgswmsconfigparser.h"
%End
public:
/** Adds layer and style specific capabilities elements to the parent node. This includes the individual layers and styles, their description, native CRS, bounding boxes, etc.
@param fullProjectInformation If true: add extended project information (does not validate against WMS schema)*/
virtual void layersAndStylesCapabilities( QDomElement& parentElement, QDomDocument& doc, const QString& version, bool fullProjectSettings = false ) const = 0;
/** Returns one or possibly several maplayers for a given layer name and style. If no layers/style are found, an empty list is returned*/
virtual QList<QgsMapLayer*> mapLayerFromStyle( const QString& lName, const QString& styleName, bool useCache = true ) const = 0;
/** Fills a layer and a style list. The two list have the same number of entries and the style and the layer at a position belong together (similar to the HTTP parameters 'Layers' and 'Styles'. Returns 0 in case of success*/
virtual int layersAndStyles( QStringList& layers, QStringList& styles ) const = 0;
/** Creates a layer set and returns a stringlist with layer ids that can be passed to a QgsMapRenderer. Usually used in conjunction with readLayersAndStyles
@param scaleDenominator Filter out layer if scale based visibility does not match (or use -1 if no scale restriction)*/
QStringList layerSet( const QStringList& layersList, const QStringList& stylesList, const QgsCoordinateReferenceSystem& destCRS, double scaleDenominator = -1 ) const;
/** Returns the xml fragment of a style*/
virtual QDomDocument getStyle( const QString& styleName, const QString& layerName ) const = 0;
/** Returns the xml fragment of layers styles*/
virtual QDomDocument getStyles( QStringList& layerList ) const = 0;
/** Returns the xml fragment of layers styles description*/
virtual QDomDocument describeLayer( QStringList& layerList, const QString& hrefString ) const = 0;
/** Returns if output are MM or PIXEL*/
virtual QgsMapRenderer::OutputUnits outputUnits() const = 0;
/** Returns an ID-list of layers which are not queryable (comes from <properties> -> <Identify> -> <disabledLayers in the project file*/
virtual QStringList identifyDisabledLayers() const = 0;
/** True if the feature info response should contain the wkt geometry for vector features*/
virtual bool featureInfoWithWktGeometry() const = 0;
/** True if the feature info wkt geometry is delivered with segmentized curve types*/
virtual bool segmentizeFeatureInfoWktGeometry() const = 0;
/** Returns map with layer aliases for GetFeatureInfo (or 0 pointer if not supported). Key: layer name, Value: layer alias*/
virtual QHash<QString, QString> featureInfoLayerAliasMap() const = 0;
virtual QString featureInfoDocumentElement( const QString& defaultValue ) const = 0;
virtual QString featureInfoDocumentElementNS() const = 0;
virtual QString featureInfoSchema() const = 0;
/** Return feature info in format SIA2045?*/
virtual bool featureInfoFormatSIA2045() const = 0;
/** Draw text annotation items from the QGIS projectfile*/
virtual void drawOverlays( QPainter* p, int dpi, int width, int height ) const = 0;
/** Load PAL engine settings from the QGIS projectfile*/
virtual void loadLabelSettings( QgsLabelingEngineInterface* lbl ) const = 0;
virtual QString serviceUrl() const = 0;
virtual QStringList wfsLayerNames() const = 0;
virtual void owsGeneralAndResourceList( QDomElement& parentElement, QDomDocument& doc, const QString& strHref ) const = 0;
//legend
virtual double legendBoxSpace() const = 0;
virtual double legendLayerSpace() const = 0;
virtual double legendLayerTitleSpace() const = 0;
virtual double legendSymbolSpace() const = 0;
virtual double legendIconLabelSpace() const = 0;
virtual double legendSymbolWidth() const = 0;
virtual double legendSymbolHeight() const = 0;
virtual const QFont& legendLayerFont() const = 0;
virtual const QFont& legendItemFont() const = 0;
virtual double maxWidth() const = 0;
virtual double maxHeight() const = 0;
virtual double imageQuality() const = 0;
// WMS GetFeatureInfo precision (decimal places)
virtual int WMSPrecision() const = 0;
//printing
/** Creates a print composition, usually for a GetPrint request. Replaces map and label parameters*/
QgsComposition* createPrintComposition( const QString& composerTemplate, QgsMapRenderer* mapRenderer, const QMap< QString, QString >& parameterMap ) const;
/** Creates a print composition, usually for a GetPrint request. Replaces map and label parameters*/
QgsComposition* createPrintComposition( const QString& composerTemplate, QgsMapRenderer* mapRenderer, const QMap< QString, QString >& parameterMap, QStringList& highlightLayers ) const;
/** Creates a composition from the project file (probably delegated to the fallback parser)*/
//virtual QgsComposition* initComposition( const QString& composerTemplate, QgsMapRenderer* mapRenderer, QList< QgsComposerMap*>& mapList /Out/, QList< QgsComposerLegend* >& legendList /Out/, QList< QgsComposerLabel* >& labelList /Out/, QList<const QgsComposerHtml *>& htmlFrameList /Out/ ) const = 0;
/** Adds print capabilities to xml document. ParentElem usually is the <Capabilities> element*/
virtual void printCapabilities( QDomElement& parentElement, QDomDocument& doc ) const = 0;
virtual void setScaleDenominator( double denom ) = 0;
virtual void addExternalGMLData( const QString& layerName, QDomDocument* gmlDoc ) = 0;
// virtual QList< QPair< QString, QgsLayerCoordinateTransform > > layerCoordinateTransforms() const = 0;
virtual int nLayers() const = 0;
virtual void serviceCapabilities( QDomElement& parentElement, QDomDocument& doc ) const = 0;
virtual bool useLayerIDs() const = 0;
/** True if tile render mode is enabled in the configuration*/
virtual bool tileRenderMode() const = 0;
private:
QgsWMSConfigParser();
virtual ~QgsWMSConfigParser();
};
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