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1 /* |
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2 * Copyright (c) 2009 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: A class responsible for geotagging of media files in background. |
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15 * |
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16 */ |
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17 |
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18 #include <e32cmn.h> |
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19 #include <lbserrors.h> |
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20 #include <lbssatellite.h> |
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21 #include <ecom.h> |
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22 |
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23 #include "locationmanagerdebug.h" |
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24 #include "mdeconstants.h" |
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25 #include "mdesession.h" |
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26 #include "cinternalgeotagger.h" |
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27 #ifdef LOC_REVERSEGEOCODE |
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28 #include "reversegeocoderplugin.h" |
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29 const TUid KReverseGeoCodeUid = {0x2002DD12}; |
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30 #endif |
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31 |
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32 using namespace MdeConstants; |
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33 |
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34 _LIT ( KCountry, "country:"); // country:india |
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35 |
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36 const TReal64 KZeroLatLon (0.000000 ); |
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37 |
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38 // -------------------------------------------------------------------------- |
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39 // CInternalGeoTagger::NewL |
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40 // -------------------------------------------------------------------------- |
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41 // |
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42 EXPORT_C CInternalGeoTagger* CInternalGeoTagger::NewL( CMdESession* aMdeSession, |
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43 MGeoTaggerObserver* aObserver ) |
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44 { |
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45 CInternalGeoTagger* self = |
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46 new (ELeave) CInternalGeoTagger( aMdeSession, aObserver ); |
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47 CleanupStack::PushL( self ); |
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48 self->ConstructL(); |
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49 CleanupStack::Pop( self ); |
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50 return self; |
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51 } |
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52 |
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53 // -------------------------------------------------------------------------- |
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54 // CInternalGeoTagger::CInternalGeoTagger |
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55 // -------------------------------------------------------------------------- |
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56 // |
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57 CInternalGeoTagger::CInternalGeoTagger( CMdESession* aMdeSession, |
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58 MGeoTaggerObserver* aObserver ) |
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59 : iMdeSession(aMdeSession), |
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60 iLocationQuery(NULL), |
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61 iRelationQuery(NULL), |
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62 iTagQuery(NULL), |
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63 iIndex(0), |
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64 iSessionReady( EFalse ), |
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65 iObserver( aObserver ), |
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66 iASW(NULL), |
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67 iTagPendingHandlerFlag(EFalse) |
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68 #ifdef LOC_GEOTAGGING_CELLID |
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69 ,iGeoConverter(NULL) |
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70 #endif |
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71 #ifdef LOC_REVERSEGEOCODE |
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72 ,iTagCreator(NULL) |
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73 ,iRevGeocoderPlugin(NULL) |
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74 #endif |
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75 { |
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76 iMdeSessionOwnFlag = (iMdeSession == NULL); |
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77 } |
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78 |
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79 // -------------------------------------------------------------------------- |
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80 // CInternalGeoTagger::ConstructL |
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81 // -------------------------------------------------------------------------- |
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82 // |
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83 void CInternalGeoTagger::ConstructL() |
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84 { |
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85 LOG("CInternalGeoTagger::ConstructL ,begin"); |
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86 if(iMdeSession != NULL) |
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87 { |
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88 LOG("Not owning mds session"); |
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89 iMdeSessionOwnFlag = EFalse; |
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90 //object is not owning iMdeSession |
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91 iSessionReady = ETrue; |
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92 #ifdef LOC_REVERSEGEOCODE |
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93 iTagCreator = CTagCreator::NewL(); |
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94 |
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95 iTagCreator->SetSession( iMdeSession ); |
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96 #endif //LOC_REVERSEGEOCODE |
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97 } |
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98 else |
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99 { |
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100 iMdeSessionOwnFlag = ETrue; |
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101 iASW = new (ELeave) CActiveSchedulerWait(); |
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102 iMdeSession = CMdESession::NewL( *this ); |
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103 //for creating tags |
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104 #ifdef LOC_REVERSEGEOCODE |
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105 iTagCreator = CTagCreator::NewL(); |
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106 #endif |
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107 |
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108 iASW->Start(); |
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109 delete iASW; |
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110 iASW = NULL; |
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111 } |
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112 |
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113 //for reverse geocoding (geo-tagging) |
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114 |
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115 #ifdef LOC_REVERSEGEOCODE |
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116 |
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117 TRAP_IGNORE( |
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118 iRevGeocoderPlugin = reinterpret_cast<CReverseGeoCoderPlugin*>( |
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119 REComSession::CreateImplementationL(KReverseGeoCodeUid, iDtorKey));) |
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120 |
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121 if( iRevGeocoderPlugin ) |
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122 { |
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123 iRevGeocoderPlugin->AddObserverL(*this); |
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124 } |
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125 |
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126 #endif //LOC_REVERSEGEOCODE |
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127 |
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128 LOG("CInternalGeoTagger::ConstructL ,end"); |
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129 } |
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130 |
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131 // -------------------------------------------------------------------------- |
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132 // CInternalGeoTagger::~CInternalGeoTagger |
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133 // -------------------------------------------------------------------------- |
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134 // |
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135 CInternalGeoTagger::~CInternalGeoTagger() |
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136 { |
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137 LOG("CInternalGeoTagger::~CInternalGeoTagger ,begin"); |
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138 #ifdef LOC_GEOTAGGING_CELLID |
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139 if(iGeoConverter) |
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140 { |
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141 delete iGeoConverter; |
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142 iGeoConverter = NULL; |
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143 } |
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144 #endif |
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145 if(iRelationQuery) |
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146 { |
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147 iRelationQuery->RemoveObserver(*this); |
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148 iRelationQuery->Cancel(); |
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149 delete iRelationQuery; |
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150 iRelationQuery = NULL; |
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151 } |
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152 if(iLocationQuery) |
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153 { |
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154 iLocationQuery->RemoveObserver(*this); |
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155 iLocationQuery->Cancel(); |
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156 delete iLocationQuery; |
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157 iLocationQuery = NULL; |
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158 } |
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159 if(iTagQuery) |
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160 { |
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161 iTagQuery->RemoveObserver(*this); |
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162 iTagQuery->Cancel(); |
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163 delete iTagQuery; |
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164 iTagQuery = NULL; |
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165 } |
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166 #ifdef LOC_REVERSEGEOCODE |
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167 delete iTagCreator; |
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168 iTagCreator = NULL; |
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169 delete iRevGeocoderPlugin; |
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170 iRevGeocoderPlugin = NULL; |
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171 REComSession::DestroyedImplementation(iDtorKey); |
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172 #endif //LOC_REVERSEGEOCODE |
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173 if(iMdeSessionOwnFlag) |
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174 { |
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175 delete iMdeSession; |
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176 iMdeSession = NULL; |
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177 delete iASW; |
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178 iASW = NULL; |
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179 } |
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180 LOG("CInternalGeoTagger::~CInternalGeoTagger ,end"); |
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181 } |
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182 |
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183 // -------------------------------------------------------------------------- |
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184 // CInternalGeoTagger::CreateGeoTags |
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185 // -------------------------------------------------------------------------- |
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186 // |
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187 void CInternalGeoTagger::CreateGeoTagsL( const TConnectionOption aOption ) |
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188 { |
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189 LOG("CInternalGeoTagger::CreateGeoTagsL ,begin"); |
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190 if ( !IsSessionReady() ) |
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191 { |
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192 User::Leave( KErrNotReady ); |
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193 } |
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194 |
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195 iConnectionOption = aOption; |
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196 iIndex = 0; |
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197 GetAllLocationsL(); |
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198 |
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199 LOG("CInternalGeoTagger::CreateGeoTagsL ,end"); |
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200 } |
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201 |
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202 // -------------------------------------------------------------------------- |
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203 // CInternalGeoTagger::HandleSessionOpened |
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204 // -------------------------------------------------------------------------- |
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205 // |
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206 void CInternalGeoTagger::HandleSessionOpened(CMdESession& /*aSession*/, TInt aError) |
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207 { |
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208 LOG("CInternalGeoTagger::HandleSessionOpened ,begin"); |
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209 if ( iASW && iASW->IsStarted() ) |
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210 { |
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211 iASW->AsyncStop(); |
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212 } |
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213 |
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214 if ( KErrNone == aError ) |
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215 { |
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216 iSessionReady = ETrue; |
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217 |
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218 #ifdef LOC_REVERSEGEOCODE |
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219 iTagCreator->SetSession( iMdeSession ); |
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220 #endif |
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221 } |
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222 else |
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223 { |
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224 delete iMdeSession; |
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225 iMdeSession = NULL; |
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226 } |
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227 LOG("CInternalGeoTagger::HandleSessionOpened ,end"); |
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228 } |
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229 |
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230 // -------------------------------------------------------------------------- |
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231 // CInternalGeoTagger::HandleSessionError |
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232 // -------------------------------------------------------------------------- |
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233 // |
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234 void CInternalGeoTagger::HandleSessionError(CMdESession& /*aSession*/, TInt /*aError*/) |
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235 { |
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236 LOG("CInternalGeoTagger::HandleSessionError ,begin"); |
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237 if (iASW && iASW->IsStarted() ) |
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238 { |
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239 iASW->AsyncStop(); |
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240 } |
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241 iSessionReady = EFalse; |
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242 |
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243 delete iMdeSession; |
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244 iMdeSession = NULL; |
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245 |
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246 LOG("CInternalGeoTagger::HandleSessionError ,end"); |
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247 } |
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248 |
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249 // -------------------------------------------------------------------------- |
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250 // CInternalGeoTagger::IsSessionReady |
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251 // -------------------------------------------------------------------------- |
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252 // |
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253 TBool CInternalGeoTagger::IsSessionReady() |
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254 { |
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255 return iSessionReady; |
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256 } |
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257 |
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258 |
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259 // -------------------------------------------------------------------------- |
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260 // CInternalGeoTagger::GetRelationObjectsL() |
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261 // -------------------------------------------------------------------------- |
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262 // |
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263 void CInternalGeoTagger::GetRelationObjectsL(TItemId aLocID) |
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264 { |
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265 LOG("CInternalGeoTagger::GetRelationObjectsL ,begin"); |
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266 CMdENamespaceDef& namespaceDef = iMdeSession->GetDefaultNamespaceDefL(); |
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267 CMdEObjectDef& imageObjDef = namespaceDef.GetObjectDefL( Image::KImageObject ); |
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268 |
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269 if(iRelationQuery) |
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270 { |
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271 iRelationQuery->RemoveObserver(*this); |
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272 iRelationQuery->Cancel(); |
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273 delete iRelationQuery; |
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274 iRelationQuery = NULL; |
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275 } |
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276 |
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277 iRelationQuery = iMdeSession->NewRelationQueryL( namespaceDef, this ); |
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278 User::LeaveIfNull( iRelationQuery ); |
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279 |
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280 iRelationQuery->SetResultMode( EQueryResultModeItem ); |
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281 |
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282 // both left and right condition must match |
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283 CMdERelationCondition& filterCond = iRelationQuery->Conditions(). |
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284 AddRelationConditionL( ERelationConditionSideRight ); |
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285 |
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286 // left one must be any image object. |
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287 filterCond.LeftL().AddObjectConditionL( imageObjDef ); |
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288 |
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289 // right one must be this location object |
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290 filterCond.RightL().AddObjectConditionL( aLocID ); |
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291 |
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292 iRelationQuery->FindL(); // results to a call to HandleQueryCompleted() |
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293 LOG("CInternalGeoTagger::GetRelationObjectsL ,end"); |
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294 } |
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295 |
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296 // -------------------------------------------------------------------------- |
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297 // CInternalGeoTagger::HandleQueryNewResults() |
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298 // -------------------------------------------------------------------------- |
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299 // |
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300 void CInternalGeoTagger::HandleQueryNewResults(CMdEQuery& /*aQuery*/, TInt /*aFirstNewItemIndex*/, |
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301 TInt /*aNewItemCount*/) |
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302 { |
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303 LOG("CInternalGeoTagger::HandleQueryNewResults ,begin"); |
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304 } |
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305 |
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306 // -------------------------------------------------------------------------- |
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307 // CInternalGeoTagger::HandleQueryCompleted() |
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308 // -------------------------------------------------------------------------- |
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309 // |
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310 void CInternalGeoTagger::HandleQueryCompleted(CMdEQuery& aQuery, TInt aError) |
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311 { |
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312 LOG("CInternalGeoTagger::HandleQueryCompleted ,begin"); |
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313 |
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314 TInt count = aQuery.Count(); |
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315 LOG1("CInternalGeoTagger::HandleQueryCompleted count: %d", count); |
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316 |
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317 if ( &aQuery == iLocationQuery ) |
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318 { |
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319 if ( count ) |
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320 { |
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321 iLocationId = iLocationQuery->ResultId( iIndex++ ); |
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322 TRAP_IGNORE( GetRelationObjectsL( iLocationId ) ); |
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323 } |
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324 else |
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325 { |
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326 iIndex = 0; |
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327 iObserver->GeoTaggingCompleted( aError ); |
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328 if(iTagPendingHandlerFlag) |
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329 { |
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330 iTagPendingHandlerFlag = EFalse; |
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331 iObserver->PendingGeoTagReqComplete(KErrNone); |
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332 } |
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333 } |
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334 } |
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335 else if ( &aQuery == iRelationQuery ) |
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336 { |
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337 //if it is a relation query, then update gps info of location object. |
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338 |
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339 if ( iRelationQuery->Count() ) |
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340 { |
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341 TInt err = KErrNone; |
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342 TRAP(err, StartGeoTaggingL( ) ); |
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343 if(err != KErrNone) |
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344 { |
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345 IterateNextLocation(); |
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346 } |
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347 } |
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348 else |
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349 { |
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350 IterateNextLocation(); |
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351 } |
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352 |
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353 } |
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354 |
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355 else if ( &aQuery == iTagQuery ) |
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356 { |
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357 |
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358 if ( LocationTagExists() ) //nothing to do for this location |
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359 { |
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360 IterateNextLocation(); //Go through next location |
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361 } |
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362 else //do reverse geocoding |
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363 { |
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364 if(iTagPendingHandlerFlag) |
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365 { |
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366 iIndex = 0; |
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367 iTagPendingHandlerFlag = EFalse; |
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368 iObserver->PendingGeoTagReqComplete(KErrNotFound); |
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369 return; |
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370 } |
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371 |
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372 //Find the address for this geo-coordinate |
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373 if(GPSInfoExists()) |
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374 { |
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375 // GPS info exist go for reverse geo coding. |
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376 #ifdef LOC_REVERSEGEOCODE |
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377 if(iRevGeocoderPlugin) |
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378 { |
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379 TRAP_IGNORE( |
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380 iRevGeocoderPlugin->GetAddressByCoordinateL |
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381 ( iLocationData.iPosition, iConnectionOption ) ); |
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382 } |
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383 else |
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384 #endif //LOC_REVERSEGEOCODE |
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385 { |
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386 IterateNextLocation(); //Go through next location |
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387 } |
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388 } |
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389 else |
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390 { |
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391 if ( iLocationData.iNetworkInfo.iCellId > 0 && |
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392 iLocationData.iNetworkInfo.iCountryCode.Length() > 0 && |
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393 iLocationData.iNetworkInfo.iNetworkId.Length() > 0 ) |
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394 { |
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395 // valid n/w information.. go for cell id based geo coding. |
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396 #ifdef LOC_GEOTAGGING_CELLID |
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397 TInt err = KErrNone; |
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398 if(iGeoConverter == NULL) |
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399 { |
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400 TRAP(err, iGeoConverter = CGeoConverter::NewL(*this)); |
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401 } |
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402 |
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403 if(err == KErrNone && iGeoConverter != NULL) |
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404 { |
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405 // there is no field to store type of network. |
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406 // but it's safe to take decission based on area code. |
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407 if(iLocationData.iNetworkInfo.iLocationAreaCode > 0) |
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408 { |
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409 LOG("Valid areacode. Treat as GSM n/w"); |
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410 iLocationData.iNetworkInfo.iAccess = CTelephony::ENetworkAccessGsm; |
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411 } |
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412 else |
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413 { |
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414 LOG("Areacode is 0. Treat as 3G n/w"); |
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415 iLocationData.iNetworkInfo.iAccess = CTelephony::ENetworkAccessUtran; |
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416 } |
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417 TRAP(err, iGeoConverter->ConvertL(iLocationData.iNetworkInfo);) |
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418 } |
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419 LOG1("Error - %d", err); |
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420 if(err != KErrNone) |
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421 { |
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422 HandleConversionError(err); |
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423 } |
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424 #else |
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425 IterateNextLocation(); //Go through next location |
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426 #endif |
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427 } |
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428 else |
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429 { |
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430 IterateNextLocation(); //Go through next location |
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431 } |
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432 } |
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433 } |
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434 |
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435 } |
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436 |
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437 LOG("CInternalGeoTagger::HandleQueryCompleted ,end"); |
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438 } |
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439 |
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440 |
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441 // -------------------------------------------------------------------------- |
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442 // CInternalGeoTagger::GPSInfoExists() |
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443 // -------------------------------------------------------------------------- |
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444 // |
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445 TBool CInternalGeoTagger::GPSInfoExists() |
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446 { |
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447 LOG("CInternalGeoTagger::GPSInfoExists"); |
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448 TBool gpsInfoExists = EFalse; |
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449 if ( !Math::IsNaN( iLocationData.iPosition.Latitude() ) && |
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450 !Math::IsNaN( iLocationData.iPosition.Longitude() ) && |
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451 KZeroLatLon != iLocationData.iPosition.Latitude() && |
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452 KZeroLatLon != iLocationData.iPosition.Longitude() ) //lat, long is there |
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453 { |
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454 |
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455 LOG("Valid lat/lon\n"); |
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456 gpsInfoExists = ETrue; |
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457 } |
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458 return gpsInfoExists; |
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459 } |
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460 |
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461 |
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462 // -------------------------------------------------------------------------- |
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463 // CInternalGeoTagger::StartGeoTagging() |
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464 // -------------------------------------------------------------------------- |
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465 // |
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466 void CInternalGeoTagger::StartGeoTaggingL( ) |
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467 { |
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468 LOG("CInternalGeoTagger::StartGeoTaggingL ,start"); |
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469 GetLocationInfoL(); |
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470 |
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471 CMdERelation& relation = iRelationQuery->Result( 0 ); |
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472 |
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473 GetTagsL( relation.LeftObjectId() ); |
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474 |
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475 LOG("CInternalGeoTagger::StartGeoTaggingL ,end"); |
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476 } |
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477 // -------------------------------------------------------------------------- |
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478 // CInternalGeoTagger::GetLocationInfoL() |
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479 // -------------------------------------------------------------------------- |
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480 // |
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481 void CInternalGeoTagger::GetLocationInfoL() |
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482 { |
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483 LOG("CInternalGeoTagger::GetLocationInfoL, begin"); |
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484 |
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485 CMdENamespaceDef& namespaceDef = iMdeSession->GetDefaultNamespaceDefL(); |
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486 |
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487 CMdEObjectDef& locationObjectDef = namespaceDef.GetObjectDefL( Location::KLocationObject ); |
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488 |
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489 CMdEPropertyDef& latitudeDef = locationObjectDef.GetPropertyDefL( |
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490 Location::KLatitudeProperty ); |
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491 CMdEPropertyDef& longitudeDef = locationObjectDef.GetPropertyDefL( |
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492 Location::KLongitudeProperty ); |
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493 CMdEPropertyDef& cellIdDef = locationObjectDef.GetPropertyDefL( |
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494 Location::KCellIdProperty ); |
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495 CMdEPropertyDef& lacCodeDef = locationObjectDef.GetPropertyDefL( |
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496 Location::KLocationAreaCodeProperty ); |
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497 CMdEPropertyDef& countryCodeDef = locationObjectDef.GetPropertyDefL( |
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498 Location::KCountryCodeProperty ); |
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499 CMdEPropertyDef& networkCodeDef = locationObjectDef.GetPropertyDefL( |
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500 Location::KNetworkCodeProperty ); |
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501 |
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502 CMdEObject* locationObject = NULL; |
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503 CMdEProperty* latProp = NULL; |
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504 CMdEProperty* lonProp = NULL; |
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505 CMdEProperty* cellProp = NULL; |
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506 CMdEProperty* lacProp = NULL; |
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507 CMdEProperty* countryProp = NULL; |
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508 CMdEProperty* networkProp = NULL; |
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509 |
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510 locationObject = iMdeSession->GetObjectL( iLocationId, locationObjectDef ); |
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511 |
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512 locationObject->Property( latitudeDef, latProp, 0 ); |
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513 locationObject->Property( longitudeDef, lonProp, 0 ); |
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514 if ( latProp && lonProp ) |
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515 { |
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516 iLocationData.iPosition.SetCoordinate( latProp->Real64ValueL(), |
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517 lonProp->Real64ValueL() ); |
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518 } |
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519 else |
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520 { |
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521 iLocationData.iPosition.SetCoordinate( KZeroLatLon, |
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522 KZeroLatLon ); |
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523 } |
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524 |
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525 locationObject->Property( cellIdDef, cellProp, 0 ); |
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526 locationObject->Property( lacCodeDef, lacProp, 0 ); |
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527 locationObject->Property( countryCodeDef, countryProp, 0 ); |
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528 locationObject->Property( networkCodeDef, networkProp, 0 ); |
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529 if ( cellProp && countryProp && networkProp) |
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530 { |
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531 iLocationData.iNetworkInfo.iCellId = cellProp->Uint32ValueL(); |
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532 iLocationData.iNetworkInfo.iCountryCode = countryProp->TextValueL(); |
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533 iLocationData.iNetworkInfo.iNetworkId = networkProp->TextValueL(); |
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534 } |
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535 else |
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536 { |
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537 // set to invalid values. |
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538 iLocationData.iNetworkInfo.iCellId = 0; |
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539 iLocationData.iNetworkInfo.iAccess = CTelephony::ENetworkAccessUnknown; |
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540 iLocationData.iNetworkInfo.iLocationAreaCode = 0; |
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541 iLocationData.iNetworkInfo.iAreaKnown = EFalse; |
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542 iLocationData.iNetworkInfo.iCountryCode.Zero(); |
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543 iLocationData.iNetworkInfo.iNetworkId.Zero(); |
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544 } |
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545 |
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546 iLocationData.iNetworkInfo.iAreaKnown = EFalse; |
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547 if(lacProp) |
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548 { |
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549 iLocationData.iNetworkInfo.iLocationAreaCode = lacProp->Uint32ValueL(); |
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550 if(iLocationData.iNetworkInfo.iLocationAreaCode > 0) |
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551 { |
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552 iLocationData.iNetworkInfo.iAreaKnown = ETrue; |
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553 } |
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554 } |
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555 delete locationObject; |
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556 LOG("CInternalGeoTagger::GetLocationInfoL ,end"); |
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557 } |
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558 |
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559 // -------------------------------------------------------------------------- |
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560 // CInternalGeoTagger::LocationTagExists() |
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561 // -------------------------------------------------------------------------- |
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562 // |
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563 TBool CInternalGeoTagger::LocationTagExists() |
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564 { |
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565 LOG("CInternalGeoTagger::LocationTagExists ,begin"); |
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566 |
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567 TBool tagFound = EFalse; |
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568 TInt error = KErrNone; |
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569 const TInt count = iTagQuery->Count(); |
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570 |
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571 for ( TInt i = 0; i < count; i++ ) |
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572 { |
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573 CMdERelation& relation = static_cast<CMdERelation&>( iTagQuery->ResultItem( i ) ); |
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574 |
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575 TItemId tagId = relation.RightObjectId(); |
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576 CMdEObject* object = NULL; |
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577 TRAP_IGNORE( object = iMdeSession->GetObjectL( tagId ) ); |
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578 if(object) |
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579 { |
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580 error = object->Uri().Find( KCountry ); |
|
581 delete object; |
|
582 if ( error == KErrNone ) |
|
583 { |
|
584 i = count; |
|
585 tagFound = ETrue; |
|
586 break; |
|
587 } |
|
588 } |
|
589 } |
|
590 |
|
591 |
|
592 LOG("CInternalGeoTagger::LocationTagExists ,end"); |
|
593 return tagFound; |
|
594 |
|
595 } |
|
596 |
|
597 |
|
598 // -------------------------------------------------------------------------- |
|
599 // CInternalGeoTagger::IterateNextLocation() |
|
600 // -------------------------------------------------------------------------- |
|
601 // |
|
602 void CInternalGeoTagger::IterateNextLocation() |
|
603 { |
|
604 LOG("CInternalGeoTagger::IterateNextLocation ,begin"); |
|
605 |
|
606 if (iIndex < iLocationQuery->Count()) |
|
607 { |
|
608 iLocationId = iLocationQuery->ResultId( iIndex++ ); |
|
609 TRAP_IGNORE( GetRelationObjectsL( iLocationId ) ); |
|
610 } |
|
611 else |
|
612 { |
|
613 if ( iObserver ) |
|
614 { |
|
615 iIndex = 0; |
|
616 TInt error = KErrNone; |
|
617 iObserver->GeoTaggingCompleted( error ); |
|
618 if(iTagPendingHandlerFlag) |
|
619 { |
|
620 iTagPendingHandlerFlag = EFalse; |
|
621 iObserver->PendingGeoTagReqComplete(KErrNone); |
|
622 } |
|
623 } |
|
624 } |
|
625 LOG("CInternalGeoTagger::IterateNextLocation ,end"); |
|
626 } |
|
627 |
|
628 // -------------------------------------------------------------------------- |
|
629 // CInternalGeoTagger::GetAllLocationsL() |
|
630 // -------------------------------------------------------------------------- |
|
631 // |
|
632 void CInternalGeoTagger::GetAllLocationsL() |
|
633 { |
|
634 LOG("CInternalGeoTagger::GetAllLocationsL ,begin"); |
|
635 |
|
636 CMdENamespaceDef& defaultNamespaceDef = iMdeSession->GetDefaultNamespaceDefL(); |
|
637 CMdEObjectDef& locObjDef = defaultNamespaceDef.GetObjectDefL( |
|
638 MdeConstants::Location::KLocationObject ); |
|
639 CMdEPropertyDef& cellIdPropDef = locObjDef.GetPropertyDefL( |
|
640 MdeConstants::Location::KCellIdProperty ); |
|
641 |
|
642 if(iLocationQuery) |
|
643 { |
|
644 iLocationQuery->RemoveObserver(*this); |
|
645 iLocationQuery->Cancel(); |
|
646 delete iLocationQuery; |
|
647 iLocationQuery = NULL; |
|
648 } |
|
649 // query objects with object definition "Image" |
|
650 iLocationQuery = iMdeSession->NewObjectQueryL( defaultNamespaceDef, locObjDef, this ); |
|
651 |
|
652 //Define the result order |
|
653 iLocationQuery->AppendOrderRuleL(TMdEOrderRule(cellIdPropDef, ESortAscending)); |
|
654 |
|
655 iLocationQuery->SetResultMode( EQueryResultModeId ); |
|
656 iLocationQuery->FindL(); |
|
657 |
|
658 LOG("CInternalGeoTagger::GetAllLocationsL ,end"); |
|
659 } |
|
660 |
|
661 |
|
662 // -------------------------------------------------------------------------- |
|
663 // CInternalGeoTagger::GetTagsL() |
|
664 // Get tags related to this image/video object |
|
665 // -------------------------------------------------------------------------- |
|
666 // |
|
667 void CInternalGeoTagger::GetTagsL( TItemId aImageID ) |
|
668 { |
|
669 LOG("CInternalGeoTagger::GetTagsL ,begin"); |
|
670 CMdENamespaceDef& namespaceDef = iMdeSession->GetDefaultNamespaceDefL(); |
|
671 CMdEObjectDef& tagObjectDef = namespaceDef.GetObjectDefL( Tag::KTagObject ); |
|
672 |
|
673 if(iTagQuery) |
|
674 { |
|
675 iTagQuery->RemoveObserver(*this); |
|
676 iTagQuery->Cancel(); |
|
677 delete iTagQuery; |
|
678 iTagQuery = NULL; |
|
679 } |
|
680 |
|
681 iTagQuery = iMdeSession->NewRelationQueryL( namespaceDef, this ); |
|
682 User::LeaveIfNull( iTagQuery ); |
|
683 |
|
684 iTagQuery->SetResultMode( EQueryResultModeItem ); |
|
685 |
|
686 // both left and right condition must match |
|
687 CMdERelationCondition& filterCond = iTagQuery->Conditions(). |
|
688 AddRelationConditionL( ERelationConditionSideRight ); |
|
689 |
|
690 // left one must be this image object. |
|
691 filterCond.LeftL().AddObjectConditionL( aImageID ); |
|
692 |
|
693 // right one must be tag object |
|
694 filterCond.RightL().AddObjectConditionL( tagObjectDef ); |
|
695 |
|
696 iTagQuery->FindL(); // results to a call to HandleQueryCompleted() |
|
697 LOG("CInternalGeoTagger::GetTagsL ,end"); |
|
698 } |
|
699 |
|
700 #ifdef LOC_GEOTAGGING_CELLID |
|
701 |
|
702 // -------------------------------------------------------------------------- |
|
703 // CInternalGeoTagger::UpdateGPSInfoL() |
|
704 // -------------------------------------------------------------------------- |
|
705 // |
|
706 void CInternalGeoTagger::UpdateGPSInfoL(const TLocality& aPosition) |
|
707 { |
|
708 |
|
709 LOG("CInternalGeoTagger::UpdateGPSInfoL ,start"); |
|
710 if(Math::IsNaN( aPosition.Latitude()) || |
|
711 Math::IsNaN( aPosition.Longitude()) ) |
|
712 { |
|
713 LOG("Not a valid location info."); |
|
714 LOG("CInternalGeoTagger::UpdateGPSInfoL ,end"); |
|
715 return; |
|
716 } |
|
717 |
|
718 CMdENamespaceDef& namespaceDef = iMdeSession->GetDefaultNamespaceDefL(); |
|
719 CMdEObjectDef& locObjDef = namespaceDef.GetObjectDefL( Location::KLocationObject ); |
|
720 CMdEObject* location = iMdeSession->OpenObjectL(iLocationId, locObjDef); |
|
721 CleanupStack::PushL( location ); |
|
722 |
|
723 CMdEPropertyDef& propLatDef = locObjDef.GetPropertyDefL( Location::KLatitudeProperty ); |
|
724 CMdEPropertyDef& propLongDef = locObjDef.GetPropertyDefL( Location::KLongitudeProperty ); |
|
725 CMdEPropertyDef& propAltDef = locObjDef.GetPropertyDefL( Location::KAltitudeProperty ); |
|
726 CMdEPropertyDef& qualityDef = locObjDef.GetPropertyDefL( Location::KQualityProperty ); |
|
727 |
|
728 if (location->PropertyCount(propLatDef) == 0) |
|
729 { |
|
730 location->AddReal64PropertyL(propLatDef, aPosition.Latitude() ); //iLatitude |
|
731 } |
|
732 if (location->PropertyCount(propLongDef) == 0) |
|
733 { |
|
734 location->AddReal64PropertyL(propLongDef, aPosition.Longitude() ); //iLongitude |
|
735 } |
|
736 if (location->PropertyCount(propAltDef) == 0 && |
|
737 !Math::IsNaN( aPosition.Altitude()) ) |
|
738 { |
|
739 location->AddReal64PropertyL(propAltDef, aPosition.Altitude()); |
|
740 } |
|
741 LOG1( "Updating quality - %d", aPosition.HorizontalAccuracy()); |
|
742 if (location->PropertyCount(qualityDef) == 0 ) |
|
743 { |
|
744 location->AddReal32PropertyL(qualityDef, aPosition.HorizontalAccuracy()); |
|
745 } |
|
746 |
|
747 CMdEProperty* modProp = NULL; |
|
748 CMdEObjectDef& objImageDef = namespaceDef.GetObjectDefL( Image::KImageObject ); |
|
749 CMdEPropertyDef& propModifiedDef = objImageDef.GetPropertyDefL( Object::KLastModifiedDateProperty ); |
|
750 location->Property( propModifiedDef, modProp, 0 ); |
|
751 if ( modProp ) |
|
752 { |
|
753 TTime timestamp( 0 ); |
|
754 timestamp.UniversalTime(); |
|
755 modProp->SetTimeValueL( timestamp ); |
|
756 } |
|
757 // commit to DB |
|
758 iMdeSession->CommitObjectL(*location); |
|
759 CleanupStack::PopAndDestroy( location ); |
|
760 |
|
761 // update the relation |
|
762 const TInt count = iRelationQuery->Count(); |
|
763 LOG1("Relation count - %d", count); |
|
764 for ( TInt i = 0; i < count; i++ ) |
|
765 { |
|
766 CMdERelation& relation = iRelationQuery->Result( i ); |
|
767 // update relation timestamp, composer will then update exif data |
|
768 |
|
769 TTime timestamp( 0 ); |
|
770 timestamp.UniversalTime(); |
|
771 relation.SetLastModifiedDate( timestamp ); |
|
772 iMdeSession->UpdateRelationL( relation ); |
|
773 } |
|
774 LOG("CInternalGeoTagger::UpdateGPSInfoL ,end"); |
|
775 } |
|
776 |
|
777 // -------------------------------------------------------------------------- |
|
778 // CInternalGeoTagger::ConversionCompletedL() |
|
779 // -------------------------------------------------------------------------- |
|
780 // |
|
781 |
|
782 void CInternalGeoTagger::ConversionCompletedL( const TInt aError, |
|
783 TLocality& aPosition ) |
|
784 { |
|
785 LOG1("CInternalGeoTagger::ConversionCompletedL, begin. Error - %d", aError); |
|
786 if(aError == KErrNone) |
|
787 { |
|
788 iLocationData.iPosition.SetCoordinate |
|
789 ( aPosition.Latitude(), aPosition.Longitude(), aPosition.Altitude()); |
|
790 iLocationData.iQuality = aPosition.HorizontalAccuracy(); |
|
791 UpdateGPSInfoL(aPosition); |
|
792 #ifdef LOC_REVERSEGEOCODE |
|
793 if(iRevGeocoderPlugin) |
|
794 { |
|
795 iRevGeocoderPlugin->GetAddressByCoordinateL |
|
796 ( iLocationData.iPosition, iConnectionOption ) ; |
|
797 } |
|
798 else |
|
799 #endif //LOC_REVERSEGEOCODE |
|
800 { |
|
801 IterateNextLocation(); //Go through next location |
|
802 } |
|
803 } |
|
804 else |
|
805 { |
|
806 IterateNextLocation(); //Go through next location |
|
807 } |
|
808 LOG("CInternalGeoTagger::ConversionCompletedL, end"); |
|
809 } |
|
810 |
|
811 |
|
812 //----------------------------------------------------------------- |
|
813 // CInternalGeoTagger::HandleConversionError |
|
814 //------------------------------------------------------------------ |
|
815 // |
|
816 void CInternalGeoTagger::HandleConversionError(TInt aError) |
|
817 { |
|
818 LOG("CInternalGeoTagger::HandleConversionError, begin"); |
|
819 ARG_USED(aError); |
|
820 IterateNextLocation(); //Go through next location |
|
821 LOG("CInternalGeoTagger::HandleConversionError, end"); |
|
822 } |
|
823 |
|
824 #endif //LOC_GEOTAGGING_CELLID |
|
825 |
|
826 // -------------------------------------------------------------------------- |
|
827 // CInternalGeoTagger::PendingGeoTagsL() |
|
828 // Is there any untagged photos with location info?. |
|
829 // -------------------------------------------------------------------------- |
|
830 // |
|
831 void CInternalGeoTagger::PendingGeoTagsL( TBool aTagInProgress ) |
|
832 { |
|
833 LOG("CInternalGeoTagger::PendingGeoTagsL ,begin"); |
|
834 iIndex = 0; |
|
835 if ( aTagInProgress ) |
|
836 { |
|
837 //Tagging is going through location trail, so photo does not need to do tagging now |
|
838 LOG("Geo tagging in progress.\n"); |
|
839 iObserver->PendingGeoTagReqComplete( KErrInUse ); |
|
840 } |
|
841 else |
|
842 { |
|
843 if(!iTagPendingHandlerFlag && iIndex <= 0) |
|
844 { |
|
845 LOG("Processing the request.\n"); |
|
846 // tag pending request is not going on |
|
847 iTagPendingHandlerFlag = ETrue; |
|
848 CreateGeoTagsL(); |
|
849 } |
|
850 else |
|
851 { |
|
852 // req osn progress, don't do anything. |
|
853 LOG("Request in progress.\n"); |
|
854 iObserver->PendingGeoTagReqComplete( KErrInUse ); |
|
855 } |
|
856 } |
|
857 LOG("CInternalGeoTagger::PendingGeoTagsL ,end"); |
|
858 } |
|
859 |
|
860 |
|
861 #ifdef LOC_REVERSEGEOCODE |
|
862 // -------------------------------------------------------------------------- |
|
863 // CInternalGeoTagger::AddressInfo() |
|
864 // -------------------------------------------------------------------------- |
|
865 // |
|
866 void CInternalGeoTagger::AddressInfoL( const TItemId aCountryTagId, const TItemId aCityTagId ) |
|
867 { |
|
868 LOG("CInternalGeoTagger::AddressInfoL ,begin"); |
|
869 |
|
870 const TInt count = iRelationQuery->Count(); |
|
871 |
|
872 for ( TInt i = 0; i < count; i++ ) |
|
873 { |
|
874 CMdERelation& relation = iRelationQuery->Result( i ); |
|
875 TItemId imageId = relation.LeftObjectId(); |
|
876 |
|
877 if ( !GPSInfoExists() ) //to update EXIF |
|
878 { |
|
879 // update relation timestamp, composer will then update exif data |
|
880 TTime timestamp( 0 ); |
|
881 timestamp.UniversalTime(); |
|
882 relation.SetLastModifiedDate( timestamp ); |
|
883 iMdeSession->UpdateRelationL( relation ); |
|
884 } |
|
885 |
|
886 iTagCreator->AttachTagsL( imageId, aCountryTagId, aCityTagId ); |
|
887 } |
|
888 |
|
889 LOG("CInternalGeoTagger::AddressInfoL ,end"); |
|
890 } |
|
891 |
|
892 |
|
893 // -------------------------------------------------------------------------- |
|
894 // CInternalGeoTagger::ReverseGeocodeComplete() |
|
895 // Get address details like street, city, state, etc. |
|
896 // -------------------------------------------------------------------------- |
|
897 // |
|
898 void CInternalGeoTagger::ReverseGeocodeComplete( TInt& aErrorcode, MAddressInfo& aAddressInfo ) |
|
899 { |
|
900 LOG("CInternalGeoTagger::ReverseGeocodeComplete ,begin"); |
|
901 TItemId countryTagId(0); |
|
902 TItemId cityTagId(0); |
|
903 |
|
904 // create country and city tags |
|
905 if( aErrorcode == KErrNone ) |
|
906 { |
|
907 TPtrC countryPtr( aAddressInfo.GetCountryName() ); |
|
908 TPtrC cityPtr( aAddressInfo.GetCity() ); |
|
909 |
|
910 TRAP_IGNORE( iTagCreator->CreateLocationTagsL( countryPtr, countryTagId, cityPtr, cityTagId ) ); |
|
911 |
|
912 TRAP_IGNORE(AddressInfoL( countryTagId, cityTagId )); |
|
913 |
|
914 IterateNextLocation(); |
|
915 } |
|
916 else |
|
917 { |
|
918 LOG1("Reverse geocode err - %d", aErrorcode); |
|
919 |
|
920 IterateNextLocation(); |
|
921 } |
|
922 |
|
923 |
|
924 LOG("CInternalGeoTagger::ReverseGeocodeComplete ,end"); |
|
925 } |
|
926 |
|
927 // ---------------------------------------------------------------------------- |
|
928 // CInternalGeoTagger::GetCurrentRegisterNw() |
|
929 // ---------------------------------------------------------------------------- |
|
930 RMobilePhone::TMobilePhoneNetworkInfoV2& CInternalGeoTagger::GetCurrentRegisterNw() |
|
931 { |
|
932 LOG( "CInternalGeoTagger::GetCurrentRegisterNw ,begin" ); |
|
933 return iObserver->GetCurrentRegisterNw(); |
|
934 } |
|
935 |
|
936 // ---------------------------------------------------------------------------- |
|
937 // CInternalGeoTagger::IsRegisteredAtHomeNetwork() |
|
938 // ---------------------------------------------------------------------------- |
|
939 TBool CInternalGeoTagger::IsRegisteredAtHomeNetwork() |
|
940 { |
|
941 LOG( "CInternalGeoTagger::IsRegisteredAtHomeNetwork" ); |
|
942 return iObserver->IsRegisteredAtHomeNetwork(); |
|
943 } |
|
944 |
|
945 // ---------------------------------------------------------------------------- |
|
946 // CInternalGeoTagger::GetHomeNetworkInfo() |
|
947 // ---------------------------------------------------------------------------- |
|
948 const RMobilePhone::TMobilePhoneNetworkInfoV1& |
|
949 CInternalGeoTagger::GetHomeNetworkInfo(TBool& aHomeNwInfoAvailableFlag) |
|
950 { |
|
951 LOG( "CInternalReverseGeocode::GetHomeNetworkInfo" ); |
|
952 return iObserver->GetHomeNetworkInfo(aHomeNwInfoAvailableFlag); |
|
953 } |
|
954 |
|
955 #endif //LOC_REVERSEGEOCODE |
|
956 |
|
957 // End of file |
|
958 |