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1 /* |
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2 * Copyright (c) 2010 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: Maptile interface header implementation. |
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15 * |
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16 */ |
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17 |
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18 #ifndef __MAPTILEINTERFACE_H__ |
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19 #define __MAPTIlEINTERFACE_H__ |
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20 |
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21 #include <e32std.h> |
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22 #include <e32base.h> |
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23 // Header for landmarks db |
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24 #include<EPos_CPosLandmarkDatabase.h> |
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25 #include <maptilegeocoderplugin.h> |
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26 |
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27 |
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28 |
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29 /** |
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30 * MMapTileObserver class. |
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31 * Observer class for notifying the maptile related events |
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32 * |
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33 */ |
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34 class MMapTileObserver |
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35 { |
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36 public: |
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37 |
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38 /** Informs once maptile is retrived from the REST server |
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39 * |
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40 * @param[in] aErrCode Error code |
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41 * @param[in] aMapTilePath Path where the maptile image staroed |
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42 * |
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43 */ |
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44 virtual void MapTilefetchingCompleted( TInt aErrCode,const TDesC& aMapTilePath ) = 0; |
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45 |
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46 /** Informs once geo coordinates retrived from the REST server |
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47 * |
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48 * @param[in] aErrCode Error code |
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49 * @param[in] aMapTilePath Path where the maptile image staroed |
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50 * |
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51 */ |
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52 virtual void GeoCodefetchingCompleted( TInt aErrCode, const TReal& aLatitude, |
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53 const TReal& aLongitude, const TDesC& aMapTilePath ) = 0; |
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54 |
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55 |
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56 |
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57 }; |
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58 |
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59 |
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60 |
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61 /** |
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62 * Class used for interacting with maptile and geocoder components . |
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63 * This class raises the request for geocoding service and maptile |
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64 * fetching service. |
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65 */ |
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66 class CMapTileInterface : public CBase, MMaptileGeocoderObserver |
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67 { |
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68 public: |
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69 |
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70 /** |
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71 * Factory method |
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72 */ |
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73 static CMapTileInterface* NewL(); |
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74 |
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75 /** |
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76 * Interface for requesting GEO fields a landmark object containing address |
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77 * |
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78 * @param[in] aLandmark Landmark containing address details |
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79 * @param[in] aFilePath Path where the maptile image to be stored |
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80 * @param[in] aObserver Observer for callback notification |
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81 * |
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82 */ |
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83 void GetGeoCodeFromAddressL( CPosLandmark* aLandmark , |
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84 const TDesC& aFilePath, MMapTileObserver* aObserver ); |
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85 |
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86 /** |
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87 * Interface for requesting GEO fields for the address |
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88 * |
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89 * @param[in] aAddressDetails containing address details |
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90 * @param[in] aFilePath Path where the maptile image to be stored |
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91 * @param[in] aObserver Observer for callback notification |
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92 */ |
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93 void GetGeoCodeFromAddressL(const TDesC& aAddressDetails, |
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94 const TDesC& aFilePath, MMapTileObserver* aObserver); |
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95 |
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96 /** |
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97 * Interface for requesting for a landmark object. |
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98 * @return CPosLandmark object. |
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99 */ |
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100 CPosLandmark* GetLandMarkDetails(); |
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101 |
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102 |
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103 /** |
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104 * Constructor |
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105 */ |
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106 CMapTileInterface(); |
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107 |
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108 /** |
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109 * Destructor |
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110 */ |
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111 ~CMapTileInterface(); |
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112 |
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113 /** |
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114 * Function for Retrieving maptile |
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115 */ |
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116 void GetMapTileL( const TReal& aLatitude, const TReal& aLongitude ); |
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117 |
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118 #ifdef MYLOCATIONENGINE_UNIT_TEST |
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119 public: |
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120 #else |
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121 private: |
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122 #endif |
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123 |
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124 /** |
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125 * Converts geocoordinates to maptile pixel coordinate and update the |
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126 * image saving file path to MaptileFolder\RowCol.png |
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127 */ |
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128 void UpdateFilePathL( const TReal& aLatitude, const TReal& aLongitude ); |
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129 |
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130 /** |
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131 * Interface for requesting for a landmark object. |
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132 * @param[in] aAddressInfo , geo-code address details |
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133 */ |
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134 void SetLandMarkDetailsL(MAddressInfo& aAddressInfo); |
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135 |
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136 #ifdef MYLOCATIONENGINE_UNIT_TEST |
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137 public: |
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138 #else |
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139 protected: |
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140 #endif |
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141 |
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142 /** |
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143 * Derived from MMaptileGeocoderObserver |
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144 */ |
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145 void GeocodingCompleted( TInt aErrorcode, MAddressInfo& aAddressInfo ); |
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146 |
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147 /** |
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148 * Derived from MMaptileGeocoderObserver |
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149 */ |
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150 void MapTileFetchingCompleted( TInt aErrorcode, const TDesC& aMapImagePath ); |
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151 |
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152 #ifdef MYLOCATIONENGINE_UNIT_TEST |
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153 public: |
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154 #else |
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155 private: |
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156 #endif |
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157 |
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158 /** |
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159 * Two phase construction |
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160 */ |
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161 void ConstructL(); |
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162 |
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163 #ifdef MYLOCATIONENGINE_UNIT_TEST |
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164 public: |
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165 #else |
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166 private: |
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167 #endif |
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168 |
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169 //MaptileGeocode plugin interface instance |
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170 CMaptileGeocoderPlugin* iMaptileGeocoder; |
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171 //Flag to check street availability |
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172 TBool iStreetAvailable; |
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173 //Maptile image path |
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174 HBufC* iFilePath; |
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175 //Maptile observer |
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176 MMapTileObserver* iObserver ; |
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177 //pointer to landmark from address information. |
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178 CPosLandmark *iLandmark; |
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179 |
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180 }; |
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181 #endif // MAPTILEINTERFACE_H |
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182 |