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1 /* |
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2 * Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Blid route can be modified |
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15 * and read with help of this API. |
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16 * |
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17 */ |
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18 |
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19 |
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20 |
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21 #ifndef __MBLIDROUTER_H__ |
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22 #define __MBLIDROUTER_H__ |
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23 |
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24 // INCLUDES |
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25 #include <lbsposition.h> // TPositionModuleId |
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26 #include <s32strm.h> |
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27 #include <EPos_CPosLandmark.h> |
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28 #include "TNamedCoordinate.h" |
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29 |
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30 // FORWARD DECLARATIONS |
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31 class TNamedCoordinate; |
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32 |
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33 // CLASS DECLARATION |
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34 |
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35 /** |
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36 * This Blid application engine API is only used by Blid application. |
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37 * Blid route can be modified and read with help of this API. |
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38 * |
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39 */ |
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40 class MBlidRouter |
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41 { |
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42 public: // Constructors and destructor |
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43 /** |
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44 * Destructor. |
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45 */ |
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46 virtual ~MBlidRouter(){}; |
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47 |
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48 public: // New functions |
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49 /** |
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50 * Get coordinates |
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51 * |
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52 * @param aIndex of coordinates |
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53 * @return reference to coordinates |
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54 */ |
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55 virtual TNamedCoordinate& At( TInt aIndex ) = 0; |
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56 |
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57 /** |
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58 * Append coordinates |
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59 * |
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60 * @param aCoordinates |
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61 * @return Error value |
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62 */ |
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63 virtual TInt AppendL( TNamedCoordinate* aCoordinate, TBool aCheckForMemory ) = 0; |
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64 |
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65 /** |
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66 * Delete coordinates |
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67 * |
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68 * @param aIndex of coordinates |
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69 */ |
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70 virtual TInt RemoveL( TInt aIndex ) = 0; |
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71 |
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72 /** |
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73 * Delete all item from coordinate array |
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74 */ |
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75 virtual void ResetAndDestroy() = 0; |
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76 |
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77 /** |
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78 * Get count of coordinates |
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79 * |
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80 * @return number of objects |
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81 */ |
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82 virtual TInt Count() = 0; |
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83 |
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84 /** |
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85 * Waypoint getter |
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86 * Ownership not transferred |
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87 * |
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88 * @return reference to the waypoint |
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89 */ |
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90 virtual TNamedCoordinate* Waypoint() = 0; |
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91 |
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92 /** |
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93 * Get waypoint's index in waypoint array |
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94 * @return index |
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95 */ |
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96 virtual TInt IndexOfWaypoint() const = 0; |
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97 |
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98 /** |
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99 * Set waypoint |
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100 * |
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101 * @param index of RouterModel array |
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102 */ |
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103 virtual void SetWaypoint( const TInt aIndex ) = 0; |
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104 |
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105 /** |
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106 * Remove waypoint |
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107 * |
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108 */ |
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109 virtual void RemoveWaypoint() = 0; |
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110 |
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111 /** |
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112 * Save engine's data to file |
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113 * @param aStream A reference to RWriteStream |
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114 */ |
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115 virtual void ExternalizeL( RWriteStream& aStream ) = 0; |
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116 |
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117 /** |
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118 * Load initial data from file |
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119 * @param aSteam A reference to RReadStream |
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120 */ |
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121 virtual void InternalizeV1L( RReadStream& aStream ) = 0; |
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122 |
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123 /** |
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124 * Landmark data getter |
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125 * Ownership not transferred |
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126 * |
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127 * @return reference to CPosLandmark |
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128 */ |
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129 virtual CPosLandmark* Landmark() const = 0; |
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130 |
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131 /** |
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132 * Set Landmark. Router takes ownership |
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133 * |
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134 * @param of type CPosLandmark |
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135 */ |
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136 virtual void SetLandmark(CPosLandmark* aLandmark) = 0; |
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137 |
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138 /** |
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139 * To check if waypoint or landmark is currently set |
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140 * |
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141 * @return ETrue if set EFalse otherwise |
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142 */ |
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143 virtual TBool IsWaypointSet() = 0; |
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144 |
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145 /** |
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146 * To check if any one waypoint or landmark is set |
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147 * |
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148 * @return ETrue if set EFalse otherwise |
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149 */ |
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150 virtual TBool IsAnyPointSet() = 0; |
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151 |
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152 /** |
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153 * Sets the latitude and longitude for manual waypoint |
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154 * |
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155 */ |
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156 virtual void SetManualWaypoint(TReal latitude, TReal longitude, TDesC& aName) = 0; |
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157 |
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158 /** |
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159 * Clears if Landmark or waypoint is set |
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160 * |
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161 */ |
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162 virtual void ClearSetPoints() = 0; |
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163 |
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164 /** |
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165 * Give waypoints index |
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166 * |
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167 */ |
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168 virtual TInt FindWaypointIndex( TNamedCoordinate* aCoordinate ) = 0; |
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169 }; |
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170 |
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171 #endif // __MBLIDROUTER_H__ |
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172 |
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173 // End of File |