1 /* |
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2 * Copyright (c) 2004-2007 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: Implements the CLandmarksInfoModel class |
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15 * |
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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 #include <eikenv.h> |
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21 #include <gulicon.h> |
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22 #include <AknsUtils.h> |
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23 #include <AknsItemID.h> |
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24 #include <aknlocationed.h> |
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25 |
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26 #include <lbsposition.h> |
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27 #include <EPos_CPosLandmark.h> |
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28 #include <EPos_CPosLandmarkCategory.h> |
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29 |
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30 #include <lmrefapp.rsg> |
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31 #include "LmRefApp.hrh" |
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32 #include "LandmarksInfoModel.h" |
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33 #include "LandmarksUtils.h" |
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34 #include "LandmarksCommonData.h" |
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35 #include "LandmarksApplicationEngine.h" |
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36 |
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37 const TInt KFieldCaptions[] = |
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38 { |
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39 0, // this slot is not used |
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40 R_LMREFAPP_LMNAME_LABEL_SHORT, // ELandmarkNameField |
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41 R_LMREFAPP_DESCRIPTION_LABEL_SHORT, // ELandmarkDescField |
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42 R_LMREFAPP_CATEGORY_LABEL_SHORT, // ELandmarkCategoryField |
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43 R_LMREFAPP_LAT_LABEL_SHORT, // ELandmarkLatitudeField |
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44 R_LMREFAPP_LON_LABEL_SHORT, // ELandmarkLongitudeField |
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45 R_LMREFAPP_ALT_LABEL_SHORT, // ELandmarkAltitudeField |
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46 R_LMREFAPP_HOR_ACC_LABEL_SHORT, // ELandmarkHorAccField |
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47 R_LMREFAPP_VER_ACC_LABEL_SHORT, // ELandmarkVerAccField |
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48 R_LMREFAPP_RADIUS_LABEL_SHORT, // ELandmarkRadiusField |
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49 R_LMREFAPP_STREET_LABEL_SHORT, // ELandmarkStreetField |
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50 R_LMREFAPP_POSTAL_LABEL_SHORT, // ELandmarkPostalField |
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51 R_LMREFAPP_CITY_LABEL_SHORT, // ELandmarkCityField |
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52 R_LMREFAPP_COUNTRY_LABEL_SHORT, // ELandmarkCountryField |
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53 }; |
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54 |
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55 // ============================ MEMBER FUNCTIONS =============================== |
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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 CLandmarksInfoModel::CLandmarksInfoModel( |
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61 CLandmarksApplicationEngine& aEngine) |
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62 : iEngine(aEngine) |
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63 { |
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64 // Configure real format |
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65 const TChar KDecimalChar = '.'; |
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66 iRealFormat.iPlaces = KNrOfDecimals; |
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67 iRealFormat.iPoint = KDecimalChar; |
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68 iRealFormat.iTriLen = 0; |
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69 iRealFormat.iWidth = KPosLmMaxTextFieldLength; |
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70 iRealFormat.iType = KRealFormatFixed; |
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71 } |
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72 |
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73 // ----------------------------------------------------------------------------- |
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74 // ----------------------------------------------------------------------------- |
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75 // |
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76 CLandmarksInfoModel::~CLandmarksInfoModel() |
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77 { |
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78 } |
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79 |
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80 // ----------------------------------------------------------------------------- |
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81 // ----------------------------------------------------------------------------- |
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82 // |
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83 CDesCArray* CLandmarksInfoModel::GetLandmarkInfoL( |
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84 CPosLandmark& aLandmark, |
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85 RArray<TInt>& aFieldIds) |
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86 { |
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87 TPtrC fieldValue; |
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88 aFieldIds.Reset(); |
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89 |
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90 const TInt KInfoArrayGranularity = 16; |
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91 CDesCArray* infoArray = new (ELeave) CDesCArrayFlat(KInfoArrayGranularity); |
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92 |
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93 // Format landmark name |
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94 fieldValue.Set(KNullDesC); |
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95 aLandmark.GetLandmarkName(fieldValue); |
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96 |
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97 AddTextFieldL(ELandmarkNameField, fieldValue, *infoArray, aFieldIds); |
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98 |
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99 // Format description |
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100 fieldValue.Set(KNullDesC); |
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101 aLandmark.GetLandmarkDescription(fieldValue); |
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102 |
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103 AddTextFieldL(ELandmarkDescField, fieldValue, *infoArray, aFieldIds); |
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104 |
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105 // Format categories |
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106 AddCategoryFieldsL(aLandmark, *infoArray, aFieldIds); |
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107 |
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108 // Format location fields |
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109 TLocality location; |
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110 aLandmark.GetPosition(location); |
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111 AddLocationFieldsL(location, *infoArray, aFieldIds); |
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112 |
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113 // Format coverage Radius |
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114 TReal32 coverageRadius; |
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115 TBuf<KPosLmMaxTextFieldLength> radiusBuf; |
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116 TInt res = aLandmark.GetCoverageRadius(coverageRadius); |
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117 if (res != KErrNotFound) |
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118 { |
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119 radiusBuf.AppendNum(coverageRadius, iRealFormat); |
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120 } |
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121 |
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122 AddTextFieldL(ELandmarkRadiusField, radiusBuf, *infoArray, aFieldIds); |
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123 |
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124 // Format street; |
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125 fieldValue.Set(KNullDesC); |
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126 aLandmark.GetPositionField(EPositionFieldStreet, fieldValue); |
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127 |
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128 AddTextFieldL(ELandmarkStreetField, fieldValue, *infoArray, aFieldIds); |
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129 |
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130 // Format postalCode; |
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131 fieldValue.Set(KNullDesC); |
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132 aLandmark.GetPositionField(EPositionFieldPostalCode, fieldValue); |
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133 |
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134 AddTextFieldL(ELandmarkPostalField, fieldValue, *infoArray, aFieldIds); |
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135 |
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136 // Format city; |
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137 fieldValue.Set(KNullDesC); |
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138 aLandmark.GetPositionField(EPositionFieldCity, fieldValue); |
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139 |
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140 AddTextFieldL(ELandmarkCityField, fieldValue, *infoArray, aFieldIds); |
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141 |
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142 // Format country |
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143 fieldValue.Set(KNullDesC); |
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144 aLandmark.GetPositionField(EPositionFieldCountry, fieldValue); |
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145 |
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146 AddTextFieldL(ELandmarkCountryField, fieldValue, *infoArray, aFieldIds); |
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147 |
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148 return infoArray; |
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149 } |
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150 |
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151 // ----------------------------------------------------------------------------- |
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152 // ----------------------------------------------------------------------------- |
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153 // |
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154 void CLandmarksInfoModel::AddTextFieldL( |
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155 TInt aFieldId, |
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156 TDesC& aText, |
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157 CDesCArray& aArray, |
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158 RArray<TInt>& aFieldIds) |
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159 { |
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160 if (aText.Length()) |
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161 { |
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162 HBufC* caption = CCoeEnv::Static()-> |
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163 AllocReadResourceAsDes16LC(KFieldCaptions[aFieldId]); |
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164 |
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165 const TInt KNumTabsAndOther = 10; |
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166 HBufC* item = HBufC::NewLC( |
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167 caption->Length() + aText.Length() + KNumTabsAndOther); |
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168 |
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169 _LIT(KItemFormat, "%S\t%S\t\t"); |
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170 item->Des().Format(KItemFormat, caption, &aText); |
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171 |
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172 // append new item to the list |
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173 aFieldIds.AppendL(aFieldId); |
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174 aArray.AppendL(*item); |
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175 CleanupStack::PopAndDestroy(2, caption); |
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176 } |
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177 } |
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178 |
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179 // ----------------------------------------------------------------------------- |
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180 // ----------------------------------------------------------------------------- |
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181 // |
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182 void CLandmarksInfoModel::AddLocationFieldsL( |
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183 TLocality& aLocation, |
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184 CDesCArray& aArray, |
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185 RArray<TInt>& aFieldIds) |
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186 { |
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187 TBuf<KPosLmMaxTextFieldLength> fieldValue; |
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188 |
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189 TPosition pos( aLocation, TTime(0) ); |
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190 |
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191 // Format latitude in system format |
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192 HBufC* latStr = CAknLocationEditor::DisplayableLocationL( |
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193 pos, CAknLocationEditor::ELatitudeOnly ); |
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194 CleanupStack::PushL( latStr ); |
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195 AddTextFieldL( ELandmarkLatitudeField, *latStr, aArray, aFieldIds ); |
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196 CleanupStack::PopAndDestroy( latStr ); |
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197 |
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198 // Format longitude in system format |
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199 HBufC* lonStr = CAknLocationEditor::DisplayableLocationL( |
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200 pos, CAknLocationEditor::ELongitudeOnly ); |
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201 CleanupStack::PushL( lonStr ); |
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202 AddTextFieldL( ELandmarkLongitudeField, *lonStr, aArray, aFieldIds ); |
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203 CleanupStack::PopAndDestroy( lonStr ); |
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204 |
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205 // Format altitude |
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206 LandmarksUtils::FloatToDes(aLocation.Altitude(), fieldValue, iRealFormat); |
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207 AddTextFieldL(ELandmarkAltitudeField, fieldValue, aArray, aFieldIds); |
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208 |
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209 // Format horizontal accuracy |
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210 LandmarksUtils::FloatToDes(aLocation.HorizontalAccuracy(), fieldValue, iRealFormat); |
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211 AddTextFieldL(ELandmarkHorAccField, fieldValue, aArray, aFieldIds); |
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212 |
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213 // Format vertical accuracy |
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214 LandmarksUtils::FloatToDes(aLocation.VerticalAccuracy(), fieldValue, iRealFormat); |
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215 AddTextFieldL(ELandmarkVerAccField, fieldValue, aArray, aFieldIds); |
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216 } |
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217 |
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218 // ----------------------------------------------------------------------------- |
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219 // ----------------------------------------------------------------------------- |
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220 // |
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221 void CLandmarksInfoModel::AddCategoryFieldsL( |
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222 CPosLandmark& aLandmark, |
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223 CDesCArray& aArray, |
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224 RArray<TInt>& aFieldIds) |
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225 { |
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226 RArray< TPosLmItemId > categories; |
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227 CleanupClosePushL(categories); |
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228 aLandmark.GetCategoriesL(categories); |
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229 TInt nrOfCategories = categories.Count(); |
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230 |
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231 for (TInt i = 0; i < nrOfCategories; i++) |
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232 { |
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233 TPtrC categoryName; |
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234 CPosLandmarkCategory* category = iEngine.CategoryLC(categories[i]); |
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235 category->GetCategoryName(categoryName); |
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236 |
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237 AddTextFieldL(ELandmarkCategoryField, categoryName, aArray, aFieldIds); |
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238 |
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239 CleanupStack::PopAndDestroy(category); |
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240 } |
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241 |
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242 CleanupStack::PopAndDestroy(&categories); |
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243 } |
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244 |
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245 |
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246 |
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