1 | /************************************************************************************ |
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2 | * Copyright (C) 2008 by Politehnica University of Bucharest and Rutgers University |
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3 | * All rights reserved. |
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4 | * Refer to LICENSE for terms and conditions of use. |
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5 | ***********************************************************************************/ |
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6 | package vnsim.gui.selector; |
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7 | |
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8 | import vnsim.gui.ListBuilder; |
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9 | import vnsim.gui.MapViewPanel; |
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10 | import vnsim.map.object.*; |
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11 | import vnsim.map.utils.*; |
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12 | import vnsim.vehicular.scenarios.Route; |
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13 | import vnsim.vehicular.simulator.Location; |
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14 | import vnsim.vehicular.simulator.RouteSegment; |
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15 | import java.util.ArrayList; |
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16 | import javax.media.opengl.GL; |
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17 | import javax.media.opengl.GLAutoDrawable; |
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18 | import javax.media.opengl.GLDrawable; |
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19 | import javax.media.opengl.glu.GLU; |
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20 | import com.sun.opengl.util.Animator; |
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21 | import com.sun.opengl.util.GLUT; |
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22 | |
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23 | public class MapPanel extends MapViewPanel { |
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24 | |
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25 | /** |
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26 | * |
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27 | */ |
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28 | private static final long serialVersionUID = -5883719321862303634L; |
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29 | |
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30 | public Map myMap; |
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31 | |
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32 | public Animator anim; |
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33 | |
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34 | Route currentRoute = null; |
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35 | |
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36 | EntryExitConfig eec; |
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37 | |
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38 | public Location start, stop; |
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39 | |
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40 | public ArrayList<Location> routePoints = null; |
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41 | |
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42 | public MapPanel(int w, int h, Map map) { |
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43 | super(null, w, h); |
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44 | this.myMap = map; |
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45 | Globals.minPoint = myMap.minPoint; |
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46 | Globals.maxPoint = myMap.maxPoint; |
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47 | } |
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48 | |
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49 | public void display(GLAutoDrawable glDrawable) { |
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50 | Road currentRoad; |
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51 | Point currentPoint = null; |
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52 | float x = 0.0f, y = 0.0f, x2, y2; |
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53 | int i; |
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54 | GL myGL = glDrawable.getGL(); |
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55 | GLU myGLU = new GLU(); |
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56 | myGL.glClear(GL.GL_COLOR_BUFFER_BIT); |
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57 | myGL.glMatrixMode(GL.GL_MODELVIEW); |
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58 | myGL.glLoadIdentity(); |
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59 | myGLU.gluLookAt(xCamera, yCamera, zCamera, xCamera, yCamera, 0.0, 0.0, 1.0, 0.0); |
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60 | myGL.glCallList(mapList); // displays the map |
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61 | // depending on the camera position displays one level of text |
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62 | if (zCamera < 800) { |
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63 | myGL.glCallList(mapLevel[4]); |
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64 | } |
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65 | if ((zCamera >= 800) && (zCamera < 1600)) { |
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66 | myGL.glCallList(mapLevel[3]); |
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67 | } |
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68 | if ((zCamera >= 1600) && (zCamera < 2800)) { |
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69 | myGL.glCallList(mapLevel[2]); |
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70 | } |
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71 | if ((zCamera >= 2800) && (zCamera < 3700)) { |
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72 | myGL.glCallList(mapLevel[1]); |
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73 | } |
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74 | if (zCamera > 3700) { |
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75 | myGL.glCallList(mapLevel[0]); |
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76 | } |
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77 | currentRoad = null; |
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78 | if (currentRoute != null) { |
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79 | RouteSegment rs; |
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80 | int pt1, pt2; |
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81 | for (i = 0; i < currentRoute.route.size(); i++) { |
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82 | rs = currentRoute.route.get(i); |
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83 | myGL.glPushMatrix(); |
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84 | myGL.glLineWidth(3.0f); |
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85 | myGL.glColor3f(1.0f, 0.0f, 0.0f); |
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86 | if (rs.pt1 < rs.pt2) { |
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87 | pt1 = rs.pt1; |
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88 | pt2 = rs.pt2; |
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89 | } else { |
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90 | pt2 = rs.pt1; |
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91 | pt1 = rs.pt2; |
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92 | } |
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93 | currentRoad = myMap.roads.get(rs.roadIndex); |
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94 | currentPoint = currentRoad.points.get(pt1); |
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95 | y = (float) GPSutil.getMetersLatitude(myMap.minPoint, currentPoint); |
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96 | x = (float) GPSutil.getMetersLongitude(myMap.minPoint, currentPoint); |
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97 | for (int j = pt1 + 1; j <= pt2; j++) { |
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98 | currentPoint = currentRoad.points.get(j); |
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99 | y2 = (float) GPSutil.getMetersLatitude(myMap.minPoint, currentPoint); |
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100 | x2 = (float) GPSutil.getMetersLongitude(myMap.minPoint, currentPoint); |
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101 | myGL.glBegin(GL.GL_LINES); |
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102 | myGL.glVertex3f(x, y, 1.0f); |
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103 | myGL.glVertex3f(x2, y2, 1.0f); |
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104 | myGL.glEnd(); |
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105 | y = y2; |
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106 | x = x2; |
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107 | } |
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108 | myGL.glPopMatrix(); |
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109 | } |
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110 | } |
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111 | if (start != null) { |
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112 | currentRoad = this.myMap.roads.get(start.roadIdx); |
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113 | currentPoint = currentRoad.points.get(start.ptIdx); |
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114 | y = (float) GPSutil.getMetersLatitude(myMap.minPoint, currentPoint); |
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115 | x = (float) GPSutil.getMetersLongitude(myMap.minPoint, currentPoint); |
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116 | myGL.glPushMatrix(); |
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117 | { |
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118 | myGL.glLineWidth(3.0f); |
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119 | myGL.glTranslatef(x, y, 0.0f); |
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120 | myGL.glColor3f(1.0f, 1.0f, 1.0f); |
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121 | myGL.glBegin(GL.GL_POLYGON); |
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122 | { |
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123 | myGL.glVertex3f(-20.0f*zCamera/(100000.0f * (float) maxlonglat), -20.0f*zCamera/(100000.0f * (float) maxlonglat), 1.0f); |
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124 | myGL.glVertex3f(20.0f*zCamera/(100000.0f * (float) maxlonglat), -20.0f*zCamera/(100000.0f * (float) maxlonglat), 1.0f); |
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125 | myGL.glVertex3f(20.0f*zCamera/(100000.0f * (float) maxlonglat), 20.0f*zCamera/(100000.0f * (float) maxlonglat), 1.0f); |
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126 | myGL.glVertex3f(-20.0f*zCamera/(100000.0f * (float) maxlonglat), 20.0f*zCamera/(100000.0f * (float) maxlonglat), 1.0f); |
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127 | } |
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128 | myGL.glEnd(); |
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129 | } |
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130 | myGL.glPopMatrix(); |
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131 | } |
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132 | if (stop != null) { |
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133 | currentRoad = this.myMap.roads.get(stop.roadIdx); |
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134 | currentPoint = currentRoad.points.get(stop.ptIdx); |
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135 | y = (float) GPSutil.getMetersLatitude(myMap.minPoint, currentPoint); |
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136 | x = (float) GPSutil.getMetersLongitude(myMap.minPoint, currentPoint); |
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137 | myGL.glPushMatrix(); |
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138 | { |
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139 | myGL.glLineWidth(3.0f); |
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140 | myGL.glTranslatef(x, y, 0.0f); |
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141 | myGL.glColor3f(0.0f, 0.0f, 0.0f); |
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142 | myGL.glBegin(GL.GL_POLYGON); |
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143 | { |
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144 | myGL.glVertex3f(-20.0f*zCamera/(100000.0f * (float) maxlonglat), -20.0f*zCamera/(100000.0f * (float) maxlonglat), 1.0f); |
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145 | myGL.glVertex3f(20.0f*zCamera/(100000.0f * (float) maxlonglat), -20.0f*zCamera/(100000.0f * (float) maxlonglat), 1.0f); |
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146 | myGL.glVertex3f(20.0f*zCamera/(100000.0f * (float) maxlonglat), 20.0f*zCamera/(100000.0f * (float) maxlonglat), 1.0f); |
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147 | myGL.glVertex3f(-20.0f*zCamera/(100000.0f * (float) maxlonglat), 20.0f*zCamera/(100000.0f * (float) maxlonglat), 1.0f); |
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148 | |
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149 | } |
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150 | myGL.glEnd(); |
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151 | } |
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152 | } |
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153 | myGL.glPopMatrix(); |
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154 | display_Arrows(myGL); |
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155 | display_Legend(myGL); |
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156 | synchronized (Globals.mutex) { |
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157 | Globals.flag = 0; |
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158 | Globals.mutex.notify(); |
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159 | } |
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160 | |
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161 | } |
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162 | |
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163 | public void reshape(GLDrawable glDrawable, int i, int i1, int i2, int i3) { |
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164 | } |
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165 | |
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166 | public void buildList(GLAutoDrawable glDrawable) { |
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167 | GL myGL = glDrawable.getGL(); |
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168 | GLUT glut = new GLUT(); |
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169 | GLU myGLU = new GLU(); |
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170 | prioritySign = myGL.glGenLists(12); |
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171 | this.mapLevel = new int[5]; |
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172 | ListBuilder.buildList_PrioritySign(myGL, myGLU, glut, prioritySign); |
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173 | noPrioritySign = prioritySign + 1; |
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174 | ListBuilder.buildList_NoPrioritySign(myGL, myGLU, glut, noPrioritySign); |
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175 | stopSign = noPrioritySign + 1; |
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176 | ListBuilder.buildList_StopSign(myGL, myGLU, glut, stopSign); |
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177 | mapList = stopSign + 1; |
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178 | ListBuilder.buildList_MapList(myGL, myGLU, glut, mapList, prioritySign, stopSign, noPrioritySign, |
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179 | myMap.minPoint, myMap.maxPoint); |
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180 | float y2 = (float) GPSutil.getMetersLatitude(myMap.minPoint, myMap.maxPoint); |
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181 | float x2 = (float) GPSutil.getMetersLongitude(myMap.minPoint, myMap.maxPoint); |
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182 | xCamera = x2 / 2; |
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183 | yCamera = y2 / 2; |
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184 | zCamera = (float) ((x2 * high) / this.getWidth()); |
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185 | carList = mapList + 1; |
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186 | ListBuilder.buildList_CarList(myGL, myGLU, glut, carList); |
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187 | carListOut = carList + 1; |
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188 | ListBuilder.buildList_CarListOut(myGL, myGLU, glut, carListOut); |
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189 | neighbor = carListOut + 1; |
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190 | ListBuilder.buildList_Neighbor(myGL, myGLU, glut, neighbor); |
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191 | arrows = neighbor + 1; |
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192 | ListBuilder.buildList_Arrows(myGL, myGLU, glut, arrows, this.getWidth(), this.getHeight(), 60); |
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193 | mapLevel[0] = arrows + 1; |
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194 | ListBuilder.buildList_MapLevels(myGL, myGLU, glut, mapLevel, myMap.minPoint); |
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195 | } |
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196 | |
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197 | public void selection(float x, float y) { |
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198 | // Gets the world coordinates of the mouse click |
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199 | float winX = x; |
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200 | float winY = (float) this.getSize().height - (float) y; |
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201 | float w = (float) (this.getSize().width * zCamera) / high; |
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202 | float h = (float) (this.getSize().height * zCamera) / high; |
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203 | float worldX = xCamera - (float) (w / 2) + (winX * zCamera) / high; |
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204 | float worldY = yCamera - (float) (h / 2) + (winY * zCamera) / high; |
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205 | recoverRoad((float) worldX, (float) worldY); |
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206 | Point recovered = recoverRoad((float) worldX, (float) worldY); |
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207 | System.out.println("Selectie " + recovered.getLatitude()); |
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208 | if (recovered != null) { |
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209 | PeanoKey pk = Globals.map.findClosestPeanoKey(recovered); |
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210 | if (pk != null) { |
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211 | Road r = (Road) Globals.map.roads.get(pk.getRoadIndex()); |
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212 | Point px = r.points.get(pk.getPointIndex()); |
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213 | System.out.println("Click on road id: " + pk.getRoadIndex() + ";" |
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214 | + ((Road) Globals.map.roads.get(pk.getRoadIndex())).getName() + " la punctul " |
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215 | + pk.getPointIndex() + ": " + px); |
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216 | } |
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217 | } else { |
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218 | // no road found |
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219 | } |
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220 | } |
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221 | |
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222 | public void setRoute(Route r) { |
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223 | this.currentRoute = r; |
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224 | } |
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225 | |
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226 | public void setStart(Location start) { |
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227 | this.start = start; |
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228 | } |
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229 | |
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230 | public void setStop(Location stop) { |
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231 | this.stop = stop; |
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232 | } |
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233 | |
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234 | } |
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