| 1 | // %flair:license{
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| 2 | // This file is part of the Flair framework distributed under the
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| 3 | // CECILL-C License, Version 1.0.
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| 4 | // %flair:license}
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| 5 | // created: 2013/07/23
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| 6 | // filename: Map.cpp
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| 7 | //
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| 8 | // author: Guillaume Sanahuja
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| 9 | // Copyright Heudiasyc UMR UTC/CNRS 7253
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| 10 | //
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| 11 | // version: $Id: $
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| 12 | //
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| 13 | // purpose: Class displaying a GPS map on the ground station
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| 14 | //
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| 15 | //
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| 16 | /*********************************************************************/
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| 17 |
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| 18 | #include "Map.h"
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| 19 | #include "LayoutPosition.h"
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| 20 | #include "Layout.h"
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| 21 | #include "GeoCoordinate.h"
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| 22 | #include "FrameworkManager.h"
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| 23 | #include <cmath>
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| 24 | #include <string.h>
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| 25 | #include <sstream>
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| 26 |
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| 27 | using std::string;
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| 28 | using std::ostringstream;
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| 29 |
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| 30 | namespace flair {
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| 31 | namespace gui {
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| 32 |
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| 33 | using namespace core;
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| 34 |
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| 35 | Map::Map(const LayoutPosition *position, string name)
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| 36 | : SendData(position, name, "Map", 1000) {
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| 37 | size_t i = 0;
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| 38 | while (1) {
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| 39 | double latitude, longitude;
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| 40 | double altitude = 0;
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| 41 | ostringstream lat_prop, long_prop, alt_prop;
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| 42 | lat_prop << "lat" << i;
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| 43 | long_prop << "long" << i;
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| 44 | alt_prop << "alt" << i;
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| 45 | if (GetPersistentXmlProp(lat_prop.str(), latitude) &&
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| 46 | GetPersistentXmlProp(long_prop.str(), longitude)) {
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| 47 | SetVolatileXmlProp(lat_prop.str(), latitude);
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| 48 | SetVolatileXmlProp(long_prop.str(), longitude);
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| 49 | if (GetPersistentXmlProp(alt_prop.str(), altitude))
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| 50 | SetVolatileXmlProp(alt_prop.str(), altitude);
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| 51 | GeoCoordinate *checkpoint =
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| 52 | new GeoCoordinate(this, "checkpoint", latitude, longitude, altitude);
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| 53 | checkpoints.push_back(checkpoint);
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| 54 | } else {
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| 55 | break;
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| 56 | }
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| 57 | i++;
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| 58 | }
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| 59 | for (size_t i = 0; i < checkpoints.size(); i++) {
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| 60 | double latitude, longitude, altitude;
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| 61 | checkpoints.at(i)->GetCoordinates(&latitude, &longitude, &altitude);
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| 62 | // printf("%i %f %f\n",i,latitude,longitude);
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| 63 | }
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| 64 |
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| 65 | SendXml();
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| 66 | /*
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| 67 | //update value from xml file
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| 68 | XmlEvent(XmlFileNode());
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| 69 | if(checkpoints_node.size()!=0) SendXml();//pour les checkpoints
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| 70 |
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| 71 | //on enleve les checkpoints du xml
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| 72 | for(size_t i=0;i<checkpoints_node.size();i++)
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| 73 | {
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| 74 | xmlUnlinkNode(checkpoints_node.at(i));
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| 75 | xmlFreeNode(checkpoints_node.at(i));
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| 76 | }*/
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| 77 | }
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| 78 |
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| 79 | Map::~Map() {}
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| 80 |
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| 81 | void Map::ExtraXmlEvent(void) {
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| 82 |
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| 83 | // attention pas rt safe (creation/destruction checkpoint)
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| 84 | size_t i = 0;
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| 85 | while (1) {
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| 86 | double latitude, longitude;
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| 87 | double altitude = 0;
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| 88 | ostringstream lat_prop, long_prop, alt_prop;
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| 89 | lat_prop << "lat" << i;
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| 90 | long_prop << "long" << i;
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| 91 | alt_prop << "alt" << i;
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| 92 |
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| 93 | if (GetPersistentXmlProp(lat_prop.str(), latitude) &&
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| 94 | GetPersistentXmlProp(long_prop.str(), longitude)) {
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| 95 | GetPersistentXmlProp(alt_prop.str(), altitude);
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| 96 |
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| 97 | if (i >= checkpoints.size()) {
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| 98 | //add checkpoint
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| 99 | GeoCoordinate *checkpoint = new GeoCoordinate(
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| 100 | this, "checkpoint", latitude, longitude, altitude);
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| 101 | checkpoints.push_back(checkpoint);
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| 102 | } else if(isnan(latitude) || isnan(longitude)) {
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| 103 | //delete checkpoint
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| 104 | removeCheckpoint(i);
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| 105 | break;//si delete, la station sol n'envoit que cette info
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| 106 | } else {
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| 107 | //move checkpoint
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| 108 | checkpoints.at(i)->SetCoordinates(latitude, longitude, altitude);
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| 109 | }
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| 110 | } else {
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| 111 | if (i == checkpoints.size())
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| 112 | break;
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| 113 | }
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| 114 | i++;
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| 115 | }
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| 116 | /*
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| 117 | for (size_t i = 0; i < checkpoints.size(); i++) {
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| 118 | double latitude, longitude, altitude;
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| 119 | checkpoints.at(i)->GetCoordinates(&latitude, &longitude, &altitude);
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| 120 | printf("%i %f %f\n",i,latitude,longitude);
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| 121 | }*/
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| 122 | }
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| 123 |
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| 124 | void Map::removeCheckpoint(size_t index) {
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| 125 | //left shift
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| 126 | for (size_t i = index; i < checkpoints.size()-1; i++) {
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| 127 | double latitude, longitude, altitude;
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| 128 | checkpoints.at(i+1)->GetCoordinates(&latitude, &longitude, &altitude);
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| 129 | checkpoints.at(i)->SetCoordinates(latitude,longitude,altitude);
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| 130 | }
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| 131 |
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| 132 | //remove last one
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| 133 | delete checkpoints.back();
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| 134 | checkpoints.pop_back();
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| 135 |
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| 136 | //remove last one in xml
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| 137 | ostringstream lat_prop, long_prop, alt_prop;
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| 138 | lat_prop << "lat" << checkpoints.size();
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| 139 | long_prop << "long" << checkpoints.size();
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| 140 | alt_prop << "alt" << checkpoints.size();
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| 141 | UnsetPersistentXmlProp(lat_prop.str());
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| 142 | UnsetPersistentXmlProp(long_prop.str());
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| 143 | UnsetPersistentXmlProp(alt_prop.str());
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| 144 | }
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| 145 |
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| 146 | void Map::AddPoint(const GeoCoordinate *point, string name) {
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| 147 | SetVolatileXmlProp("point", name);
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| 148 | SendXml();
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| 149 |
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| 150 | to_draw.push_back(point);
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| 151 | SetSendSize(to_draw.size() * 3 * sizeof(double)); // lat,long,alt
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| 152 | }
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| 153 |
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| 154 | void Map::CopyDatas(char *buf) const {
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| 155 | for (size_t i = 0; i < to_draw.size(); i++) {
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| 156 | double latitude, longitude, altitude;
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| 157 | to_draw.at(i)->GetCoordinates(&latitude, &longitude, &altitude);
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| 158 | memcpy(buf + i * 3 * sizeof(double), &latitude, sizeof(double));
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| 159 | memcpy(buf + sizeof(double) + i * 3 * sizeof(double), &longitude,
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| 160 | sizeof(double));
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| 161 | memcpy(buf + 2 * sizeof(double) + i * 3 * sizeof(double), &altitude,
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| 162 | sizeof(double));
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| 163 | }
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| 164 | }
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| 165 |
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| 166 | } // end namespace gui
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| 167 | } // end namespace flair
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