/usr/include/osgEarthUtil/MeasureTool is in libosgearth-dev 2.5.0+dfsg-2+b2.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 | /* -*-c++-*- */
/* osgEarth - Dynamic map generation toolkit for OpenSceneGraph
* Copyright 2008-2013 Pelican Mapping
* http://osgearth.org
*
* osgEarth is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
*/
#ifndef OSGEARTHUTIL_MEASURETOOL_H
#define OSGEARTHUTIL_MEASURETOOL_H 1
#include <osgEarthUtil/Common>
#include <osgEarth/MapNode>
#include <osgEarth/MapNodeObserver>
#include <osgEarthAnnotation/FeatureNode>
#include <osgEarthSymbology/Style>
#include <osg/Group>
#include <osgGA/GUIEventHandler>
#include <osgViewer/View>
namespace osgEarth { namespace Util
{
using namespace osgEarth::Symbology;
struct OSGEARTHUTIL_EXPORT MeasureToolHandler : public osgGA::GUIEventHandler, public MapNodeObserver
{
public:
class MeasureToolEventHandler : public osg::Referenced
{
public:
virtual void onDistanceChanged(MeasureToolHandler* sender, double distance) {}
virtual ~MeasureToolEventHandler() { }
};
typedef std::list< osg::ref_ptr< MeasureToolEventHandler > > MeasureToolEventHandlerList;
MeasureToolHandler( osg::Group* group, MapNode* mapNode );
virtual ~MeasureToolHandler();
bool handle( const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa );
bool getLocationAt(osgViewer::View* view, double x, double y, double &lon, double &lat);
void clear();
void addEventHandler(MeasureToolEventHandler* handler );
void setMouseButton(int mouseButton);
int getMouseButton() const;
GeoInterpolation getGeoInterpolation() const;
void setGeoInterpolation( GeoInterpolation geoInterpolation );
void setIsPath( bool path );
bool getIsPath() const;
/** Sets the style of the measurment line (to something other than the default) */
void setLineStyle( const Style& style );
const Style& getLineStyle() const { return _feature->style().value(); }
void setIntersectionMask( osg::Node::NodeMask intersectionMask ) { _intersectionMask = intersectionMask; }
osg::Node::NodeMask getIntersectionMask() const { return _intersectionMask;}
osgEarth::Features::Feature* getFeature() const { return _feature.get(); }
public: // MapNodeObserver
virtual void setMapNode( MapNode* mapNode );
virtual MapNode* getMapNode() { return _mapNode.get(); }
protected:
GeoInterpolation _geoInterpolation;
void fireDistanceChanged();
bool _lastPointTemporary;
bool _gotFirstLocation;
bool _finished;
bool _mouseDown;
float _mouseDownX, _mouseDownY;
int _mouseButton;
osg::ref_ptr< osg::Group > _group;
osg::ref_ptr< osgEarth::Annotation::FeatureNode > _featureNode;
osg::ref_ptr< osgEarth::Features::Feature > _feature;
osg::ref_ptr< osgEarth::Annotation::FeatureNode > _extentFeatureNode;
osg::ref_ptr< osgEarth::Features::Feature > _extentFeature;
MeasureToolEventHandlerList _eventHandlers;
bool _isPath;
osg::observer_ptr< MapNode > _mapNode;
osg::Node::NodeMask _intersectionMask;
void rebuild();
};
}}
#endif
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