qgsmaplayeraction.h

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/***************************************************************************
    qgsmaplayeraction.h
    ---------------------------
    begin                : January 2014
    copyright            : (C) 2014 by Nyall Dawson
    email                : nyall dot dawson at gmail dot com
 ***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/
 
#ifndef QGSMAPLAYERACTION_H
#define QGSMAPLAYERACTION_H
 
#include <QObject>
#include "qgis_sip.h"
#include <QList>
#include <QMap>
#include <QAction>
#include <QPointer>
 
#include "qgis.h"
#include "qgis_gui.h"
 
class QgsFeature;
class QgsMapLayer;
class QgsMapLayerActionContext;
 
 
class GUI_EXPORT QgsMapLayerAction : public QAction
{
    Q_OBJECT
 
  public:
    QgsMapLayerAction( const QString &name, QObject *parent SIP_TRANSFERTHIS, Qgis::MapLayerActionTargets targets = Qgis::MapLayerActionTarget::AllActions, const QIcon &icon = QIcon(), Qgis::MapLayerActionFlags flags = Qgis::MapLayerActionFlags() );
 
    QgsMapLayerAction( const QString &name, QObject *parent SIP_TRANSFERTHIS, QgsMapLayer *layer, Qgis::MapLayerActionTargets targets = Qgis::MapLayerActionTarget::AllActions, const QIcon &icon = QIcon(), Qgis::MapLayerActionFlags flags = Qgis::MapLayerActionFlags() );
 
    QgsMapLayerAction( const QString &name, QObject *parent SIP_TRANSFERTHIS, Qgis::LayerType layerType, Qgis::MapLayerActionTargets targets = Qgis::MapLayerActionTarget::AllActions, const QIcon &icon = QIcon(), Qgis::MapLayerActionFlags flags = Qgis::MapLayerActionFlags() );
 
    ~QgsMapLayerAction() override;
 
    Qgis::MapLayerActionFlags flags() const;
 
    Q_DECL_DEPRECATED virtual bool canRunUsingLayer( QgsMapLayer *layer ) const SIP_DEPRECATED;
 
    virtual bool canRunUsingLayer( QgsMapLayer *layer, const QgsMapLayerActionContext &context ) const;
 
    Q_DECL_DEPRECATED virtual void triggerForFeatures( QgsMapLayer *layer, const QList<QgsFeature> &featureList ) SIP_DEPRECATED;
 
    Q_DECL_DEPRECATED virtual void triggerForFeature( QgsMapLayer *layer, const QgsFeature &feature ) SIP_DEPRECATED;
 
    Q_DECL_DEPRECATED virtual void triggerForLayer( QgsMapLayer *layer ) SIP_DEPRECATED;
 
    virtual void triggerForFeatures( QgsMapLayer *layer, const QList<QgsFeature> &featureList, const QgsMapLayerActionContext &context );
 
    virtual void triggerForFeature( QgsMapLayer *layer, const QgsFeature &feature, const QgsMapLayerActionContext &context );
 
    virtual void triggerForLayer( QgsMapLayer *layer, const QgsMapLayerActionContext &context );
 
    void setTargets( Qgis::MapLayerActionTargets targets ) { mTargets = targets; }
    Qgis::MapLayerActionTargets targets() const { return mTargets; }
 
    bool isEnabledOnlyWhenEditable() const;
 
  signals:
 
    Q_DECL_DEPRECATED void triggeredForFeatures( QgsMapLayer *layer, const QList<QgsFeature> &featureList ) SIP_DEPRECATED;
 
    Q_DECL_DEPRECATED void triggeredForFeature( QgsMapLayer *layer, const QgsFeature &feature ) SIP_DEPRECATED;
 
    Q_DECL_DEPRECATED void triggeredForLayer( QgsMapLayer *layer ) SIP_DEPRECATED;
 
    void triggeredForFeaturesV2( QgsMapLayer *layer, const QList<QgsFeature> &featureList, const QgsMapLayerActionContext &context );
 
    void triggeredForFeatureV2( QgsMapLayer *layer, const QgsFeature &feature, const QgsMapLayerActionContext &context );
 
    void triggeredForLayerV2( QgsMapLayer *layer, const QgsMapLayerActionContext &context );
 
  private:
    // true if action is only valid for a single layer
    bool mSingleLayer = false;
    // layer if action is only valid for a single layer
    QgsMapLayer *mActionLayer = nullptr;
 
    // true if action is only valid for a specific layer type
    bool mSpecificLayerType = false;
    // layer type if action is only valid for a specific layer type
    Qgis::LayerType mLayerType = Qgis::LayerType::Vector;
 
    // determine if the action can be run on layer and/or single feature and/or multiple features
    Qgis::MapLayerActionTargets mTargets = Qgis::MapLayerActionTargets();
 
    Qgis::MapLayerActionFlags mFlags = Qgis::MapLayerActionFlags();
};
 
 
#endif // QGSMAPLAYERACTION_H