181 lines
6.1 KiB
Objective-C
Executable File
181 lines
6.1 KiB
Objective-C
Executable File
/**
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**
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** @RDE_HEADER@
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** Definition of rubberband class to edit states of point objects
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** $Id$
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** $HeadURL$
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** $Author$
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**
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** -----------------------------------------------------------------------------------------------
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**
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** Hardware-Environment: Intel-PC
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** Software-Environment: Windows 7, Qt 5.4. ArcGIS 10.2.5
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**
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** Language ........: C++ 11
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**
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** -----------------------------------------------------------------------------------------------
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**
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** Author ...........: Jörg Turla, SPD G, Tel. 3132
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**
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** -----------------------------------------------------------------------------------------------
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**
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** Notes .........:
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**
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** 18.06.2015, JT : First edition for use with Qt5
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**
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** -----------------------------------------------------------------------------------------------
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*/
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#pragma once
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#include "rubberband.h"
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namespace SituationMap { namespace RB
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{
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class RubberbandPointHandle;
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/**
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@class RubberbandPointCluster rubberband_point_cluster.h
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@brief Implementation of a rubberband to input single coodinates for building point feature clusters
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@see Rubberband, RubberbandPointFeature
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*/
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class SITUATIONMAP_EXPORT RubberbandStateSelect : public Rubberband
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{
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Q_OBJECT
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/**
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@name Construction & Destruction
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@{
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*/
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friend class RubberbandFactory;
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explicit RubberbandStateSelect( SituationMap::Map * map, QObject * parent = nullptr );
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public:
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class State
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{
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public:
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State() = default;
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State(int value, const QString & description, const QPixmap & icon)
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: _description(description), _icon(icon), _value(value), _valid(true)
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{
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}
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inline bool isValid() const { return _valid; }
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inline int value() const { return _value; }
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inline const QString & description() const { return _description; }
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inline const QPixmap & icon() const { return _icon; }
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protected:
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QString _description;
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QPixmap _icon;
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int _value = 0;
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bool _valid = false;
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}; /* State */
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class StateItem
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{
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friend class RubberbandStateSelect;
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public:
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StateItem() : _valid(false), _id(0), _description(), _coordinate(), _stateValue(0) {;}
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StateItem( quint32 id, const QString &description, const QPointF & coordinate, int stateValue )
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: _valid(true), _id(id), _description(description), _coordinate(coordinate), _stateValue(stateValue)
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{
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} /* StateItem */
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~StateItem() = default;
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StateItem(const StateItem &) = default;
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StateItem & operator = (const StateItem &) = default;
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inline bool isValid() const { return _valid; }
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inline quint32 id() const { return _id; }
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inline const QPointF & coordinate() const { return _coordinate; }
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inline int stateValue() const { return _stateValue; }
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protected:
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bool _valid;
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quint32 _id;
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QString _description;
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QPointF _coordinate;
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int _stateValue;
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}; /* StateItem */
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virtual ~RubberbandStateSelect() = default;
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RubberbandStateSelect(const RubberbandStateSelect &) = delete;
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RubberbandStateSelect & operator = (const RubberbandStateSelect &) = delete;
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/** @} */
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bool selectAction ( AbstractEventDispatcher * causer, int x, int y ) override;
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bool multiSelectActionPress ( AbstractEventDispatcher * causer, int x, int y ) override;
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bool multiSelectActionRelease( AbstractEventDispatcher * causer, int x, int y ) override;
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bool setCoordinateAction ( AbstractEventDispatcher * causer, int x, int y ) override;
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bool moveAction ( AbstractEventDispatcher * causer, int x, int y ) override;
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bool movePickedAction ( AbstractEventDispatcher * causer, int x, int y ) override;
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bool contextMenuAction ( AbstractEventDispatcher * causer, int x, int y ) override;
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bool undoAction ( AbstractEventDispatcher * causer, int x, int y ) override { return contextMenuAction(causer,x,y); }
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bool setStateItems( const QVector<State> & stateVector,
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const QVector<StateItem> & itemVector,
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CoordinateSystem cs = CoordinateSystem::Geo );
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const QVector<StateItem> & stateItems() const;
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static void setIconPolygon( const QPixmap & );
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protected:
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/*
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Forward declaration of InternalData to hold private member variables. Becareful the base class Rubberband
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has similary a class for internal data member with name "InternalData". Don't be confused it is not the same.
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*/
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struct InternalData;
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InternalData * _internal;
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void activateButtons() override;
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void update() override;
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void applyButtonClicked() override { applyAndEndAction( _windowEventDispatcher, 0.0, 0.0 ); }
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void buildStateMenu();
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void chooseStateMenu();
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void toggleState( RubberbandPointHandle * handlePtr );
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void setState( RubberbandPointHandle * handlePtr, int stateValue );
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protected slots:
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void onDo_areaSelectionBegin();
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void onDo_areaSelectionApply( RubberbandBase* );
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void onDo_areaSelectionAbort( RubberbandBase* );
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void onDo_setState( bool );
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private:
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void setCoordinateVector(const QVector<QPointF> &, CoordinateSystem ) override {}
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QVector<QPointF> coordinateVector( CoordinateSystem ) const override { return QVector<QPointF>(); }
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QPointF singleCoordinate( unsigned int, CoordinateSystem ) const override { return QPointF(); }
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}; /* RubberbandStateSelect */
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} } /* namespace SituationMap::RB */
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