/**
**
** @RDE_HEADER@
** Handles aggregation of participant layer
** $Id$
** $HeadURL$
** $Author$
**
** -----------------------------------------------------------------------------------------------
**
** Hardware-Environment: Intel-PC
** Software-Environment: Windows 7, Qt 5.4. ArcGIS 10.2.5
**
** Language ........: C++ 11
**
** -----------------------------------------------------------------------------------------------
**
** Author ...........: Jörg Turla, SPD G, Tel. 3132
**
** -----------------------------------------------------------------------------------------------
**
** Notes .........:
**
**   16.08.2017, JT  : first edition
**
** -----------------------------------------------------------------------------------------------
*/

#pragma once

#include <Map/layer_factory.h>

#include <situation_map_export.h>

#include <QtWidgets/QWidget>


class QPushButton;
class QRegularExpression;

namespace SituationMap
{
class Map;

/**
  @class LayerAggregationWidget layer_aggregation_widget.h
  @brief Class to handle aggregation of participant layer
*/

class SITUATIONMAP_EXPORT LayerAggregationWidget : public QWidget
{
  Q_OBJECT

public:

  /**
    Constructor to build gui widget for handling aggregation layers.

    @param map           Map the layer are part of
    @param layerType     Type of layer in general this will be LayerType::Operational
    @param nameCondition If the nameCondition doesn't match with the layername the layer will be skipped and is not handled.
                         Example of an expression "^Participant.+".
    @param parent        Parent for Qt object hierarchy
  */
  explicit LayerAggregationWidget(Map *map, LayerType layerType, const QRegularExpression &nameCondition, QWidget *parent);

  /**
    Destructor to clean up memory.
  */
  ~LayerAggregationWidget();

  void retranslate();

public slots:

  void onApplyAll();
  void onResetAll();

  void onSetDefaultScales();

signals:

  void changesMade();

protected slots:

  void onSetValid(bool value);

  void onGetMinScale();
  void onGetMaxScale();
  void onZoomTo();
  void onReset();
  void onApply();

private:

  void doReset(int row);

  static QString scaleText(double scale);

  static void setMinScaleLabel(QPushButton *btn, double scale);
  static void setMaxScaleLabel(QPushButton *btn, double scale);

  class InternalData;

  InternalData      *m_internal;

}; // LayerAggregationWidget

} /* namespace SituationMap */