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 CLandmarksEditDialog 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 #include <eikmenub.h> |
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20 #include <akntitle.h> |
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21 #include <aknnotewrappers.h> |
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22 #include <aknappui.h> |
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23 #include <e32math.h> |
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24 #include <eikcapc.h> |
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25 #include <aknselectionlist.h> |
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26 #include <aknlocationed.h> |
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27 #include <AknWaitDialog.h> |
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28 #include <avkon.rsg> |
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29 |
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30 #include <lbsposition.h> |
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31 #include <lbspositioninfo.h> |
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32 |
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33 #include <EPos_CPosLandmark.h> |
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34 #include <EPos_CPosLandmarkCategory.h> |
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35 |
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36 #include "LmRefApp.hrh" |
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37 #include <lmrefapp.rsg> |
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38 |
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39 #include "LandmarksUtils.h" |
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40 #include "LandmarksCommonData.h" |
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41 #include "LandmarksEditDialog.h" |
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42 #include "LandmarksCategoriesDialog.h" |
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43 #include "LandmarksPositionRequest.h" |
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44 #include "LandmarksApplicationEngine.h" |
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45 #include "LandmarksAppUi.h" |
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46 #include "LandmarksLmCategoriesModel.h" |
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47 |
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48 // ============================ LOCAL FUNCTIONS =============================== |
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49 |
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50 // ----------------------------------------------------------------------------- |
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51 // Gets value from EDWIN and puts to cleanup stack |
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52 // @param aEdwin must be EDWIN control |
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53 // ----------------------------------------------------------------------------- |
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54 // |
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55 HBufC* FetchTextLC( CCoeControl* aEdwin ) |
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56 { |
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57 CEikEdwin* editor = static_cast <CEikEdwin*> ( aEdwin ); |
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58 HBufC* text = editor->GetTextInHBufL(); |
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59 if ( text ) |
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60 { |
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61 CleanupStack::PushL( text ); |
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62 } |
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63 else |
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64 { |
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65 // create empty text |
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66 text = HBufC::NewLC( 0 ); |
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67 } |
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68 return text; |
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69 } |
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70 |
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71 // ----------------------------------------------------------------------------- |
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72 // Retrieves a long float from am EDWIN editor. |
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73 // @param aDouble double float that is retrieved from editor. |
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74 // @param aEdwin must be EDWIN control |
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75 // @return ETrue if successful, EFalse otherwise |
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76 // ----------------------------------------------------------------------------- |
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77 // |
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78 TBool FetchDoubleL( TReal& aDouble, CCoeControl* aEdwin ) |
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79 { |
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80 TBool success = EFalse; |
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81 TLocale locale; |
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82 |
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83 HBufC* text = FetchTextLC( aEdwin ); |
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84 |
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85 if ( text->Length() ) |
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86 { |
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87 // Try to extract value |
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88 TLex fieldLex( *text ); |
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89 success = ( KErrNone == fieldLex.Val( aDouble, locale.DecimalSeparator() ) ); |
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90 } |
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91 else |
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92 { |
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93 // User has indicated that he/she wants this value to be undefined. |
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94 TRealX nan; |
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95 nan.SetNaN(); |
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96 aDouble = nan; |
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97 success = ETrue; |
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98 } |
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99 |
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100 CleanupStack::PopAndDestroy( text ); |
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101 return success; |
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102 } |
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103 |
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104 // ----------------------------------------------------------------------------- |
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105 // Retrieves a float from am EDWIN editor. |
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106 // @param aFloat float that is retrieved from editor. |
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107 // @param aEdwin must be EDWIN control |
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108 // @return ETrue if successful, EFalse otherwise |
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109 // ----------------------------------------------------------------------------- |
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110 // |
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111 TBool FetchFloatL( TReal32& aFloat, CCoeControl* aEdwin ) |
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112 { |
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113 TBool success = EFalse; |
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114 TLocale locale; |
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115 |
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116 HBufC* text = FetchTextLC( aEdwin ); |
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117 |
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118 if ( text->Length() ) |
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119 { |
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120 // Try to extract value |
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121 TLex fieldLex( *text ); |
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122 success = ( KErrNone == fieldLex.Val( aFloat, locale.DecimalSeparator() ) ); |
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123 } |
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124 else |
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125 { |
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126 // User has indicated that he/she wants this value to be undefined. |
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127 TRealX nan; |
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128 nan.SetNaN(); |
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129 aFloat = nan; |
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130 success = ETrue; |
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131 } |
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132 |
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133 CleanupStack::PopAndDestroy( text ); |
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134 return success; |
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135 } |
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136 |
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137 // ============================ MEMBER FUNCTIONS =============================== |
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138 |
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139 // ----------------------------------------------------------------------------- |
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140 // ----------------------------------------------------------------------------- |
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141 // |
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142 CLandmarksEditDialog::CLandmarksEditDialog( |
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143 CPosLandmark& aLandmark, |
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144 TBool aUseCurrentLocation, |
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145 TBool& aEdited, |
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146 CLandmarksApplicationEngine& aEngine, |
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147 TInt aInitialFocusFieldId ) |
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148 : iOriginalLandmark( aLandmark ), |
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149 iUseCurrentLocation( aUseCurrentLocation ), |
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150 iEdited( aEdited ), |
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151 iEngine( aEngine ), |
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152 iInitialFocusFieldId( aInitialFocusFieldId ) |
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153 { |
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154 iEdited = EFalse; |
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155 |
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156 // Configure real format |
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157 const TChar KDecimalChar = '.'; |
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158 iRealFormat.iPlaces = KNrOfDecimals; |
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159 iRealFormat.iPoint = KDecimalChar; |
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160 iRealFormat.iTriLen = 0; |
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161 iRealFormat.iWidth = KPosLmMaxTextFieldLength; |
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162 iRealFormat.iType = KRealFormatFixed; |
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163 } |
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164 |
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165 // ----------------------------------------------------------------------------- |
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166 // ----------------------------------------------------------------------------- |
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167 // |
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168 void CLandmarksEditDialog::ConstructL() |
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169 { |
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170 CAknForm::ConstructL( R_LMREFAPP_EDIT_MENU_BAR ); |
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171 |
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172 // Save original title |
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173 CEikStatusPane* statusPane = iAvkonAppUi->StatusPane(); |
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174 iTitlePane = ( CAknTitlePane* ) statusPane->ControlL( |
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175 TUid::Uid( EEikStatusPaneUidTitle ) ); |
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176 iOriginalTitle = iTitlePane->Text()->AllocL(); |
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177 |
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178 // Copy data of original landmark |
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179 iLandmark = CPosLandmark::NewL( iOriginalLandmark ); |
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180 |
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181 // Create iPositionRequest |
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182 HBufC* appName = iCoeEnv->AllocReadResourceAsDes16LC( R_LMREFAPP_APP_TITLE ); |
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183 iPositionRequest = CLandmarksPositionRequest::NewL( *appName, this ); |
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184 CleanupStack::PopAndDestroy( appName ); |
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185 |
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186 // Initialize iCategoryIds |
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187 iLandmark->GetCategoriesL( iCategoryIds ); |
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188 |
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189 iLmCategoriesModel = |
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190 CLandmarksLmCategoriesModel::NewL( iEngine, iCategoryIds ); |
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191 |
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192 // Initialise states of real value editors |
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193 for ( TInt i = ELatitudeEditor; i <= ERadiusEditor; i++ ) |
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194 { |
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195 User::LeaveIfError( iIsRealValueEdited.Append( EFalse ) ); |
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196 } |
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197 } |
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198 |
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199 // ----------------------------------------------------------------------------- |
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200 // ----------------------------------------------------------------------------- |
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201 // |
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202 CLandmarksEditDialog* CLandmarksEditDialog::NewLC( |
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203 CPosLandmark& aLandmark, |
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204 TBool aUseCurrentLocation, |
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205 TBool& aEdited, |
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206 CLandmarksApplicationEngine& aEngine, |
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207 TInt aInitialFocusFieldId ) |
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208 { |
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209 CLandmarksEditDialog* self = new ( ELeave ) CLandmarksEditDialog( |
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210 aLandmark, aUseCurrentLocation, aEdited, aEngine, aInitialFocusFieldId ); |
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211 CleanupStack::PushL( self ); |
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212 self->ConstructL(); |
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213 return self; |
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214 } |
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215 |
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216 // ----------------------------------------------------------------------------- |
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217 // ----------------------------------------------------------------------------- |
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218 // |
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219 CLandmarksEditDialog::~CLandmarksEditDialog() |
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220 { |
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221 CloseWaitDialog(); |
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222 |
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223 delete iLandmark; |
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224 delete iAppName; |
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225 delete iPositionRequest; |
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226 iCategoryIds.Close(); |
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227 iIsRealValueEdited.Close(); |
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228 delete iLmCategoriesModel; |
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229 |
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230 // Restore title pane. Ownership of iTitlePane transferred. |
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231 if ( iTitlePane && iOriginalTitle ) |
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232 { |
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233 iTitlePane->SetText( iOriginalTitle ); |
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234 } |
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235 } |
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236 |
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237 // ----------------------------------------------------------------------------- |
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238 // ----------------------------------------------------------------------------- |
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239 // |
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240 void CLandmarksEditDialog::DynInitMenuPaneL( |
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241 TInt aResourceId, |
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242 CEikMenuPane* aMenuPane ) |
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243 { |
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244 CAknForm::DynInitMenuPaneL( aResourceId, aMenuPane ); |
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245 |
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246 if ( aResourceId == R_AVKON_FORM_MENUPANE ) |
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247 { |
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248 // We do not want to allow the user to modify our Form therefore |
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249 // Disable the Label, Add, Delete, and Save Field |
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250 aMenuPane->SetItemDimmed( EAknFormCmdLabel, ETrue ); |
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251 aMenuPane->SetItemDimmed( EAknFormCmdAdd, ETrue ); |
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252 aMenuPane->SetItemDimmed( EAknFormCmdDelete, ETrue ); |
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253 aMenuPane->SetItemDimmed( EAknFormCmdSave, ETrue ); |
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254 |
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255 aMenuPane->SetItemDimmed( ELandmarksUpdateToCurrentLocation, |
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256 Control( ELandmarkCategoryField )->IsFocused() ); |
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257 aMenuPane->SetItemDimmed( ELandmarksEditCategories, |
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258 !Control( ELandmarkCategoryField )->IsFocused() ); |
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259 } |
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260 } |
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261 |
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262 // ----------------------------------------------------------------------------- |
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263 // ----------------------------------------------------------------------------- |
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264 // |
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265 void CLandmarksEditDialog::ProcessCommandL( TInt aCommandId ) |
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266 { |
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267 CAknForm::ProcessCommandL( aCommandId ); |
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268 |
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269 switch ( aCommandId ) |
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270 { |
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271 case ELandmarksUpdateToCurrentLocation: |
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272 UpdateToCurrentLocationL(); |
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273 break; |
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274 |
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275 case ELandmarksResetCoordinates: |
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276 ResetCoordinatesL(); |
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277 break; |
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278 |
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279 case ELandmarksEditCategories: |
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280 EditCategoriesL(); |
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281 break; |
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282 |
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283 default: |
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284 break; |
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285 } |
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286 } |
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287 |
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288 // ----------------------------------------------------------------------------- |
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289 // ----------------------------------------------------------------------------- |
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290 // |
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291 void CLandmarksEditDialog::NotifyOperationProgressL( |
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292 TOperation aOperation, |
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293 TInt /*aProgress*/, |
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294 TInt aErrorCode ) |
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295 { |
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296 if ( aErrorCode == KErrNone && |
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297 aOperation == EAcquiringLocation ) |
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298 { |
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299 // Update location fields with new location |
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300 TPosition position; |
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301 iPositionInfo.GetPosition( position ); |
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302 ConfigureLocationFieldsL( position ); |
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303 SetChangesPending( ETrue ); |
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304 |
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305 // Indicate that editors have been updated |
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306 for ( TInt i = ELatitudeEditor; i <= EVerticalAccEditor; i++ ) |
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307 { |
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308 iIsRealValueEdited[i] = ETrue; |
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309 } |
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310 } |
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311 } |
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312 |
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313 // ----------------------------------------------------------------------------- |
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314 // ----------------------------------------------------------------------------- |
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315 // |
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316 TBool CLandmarksEditDialog::OkToExitL( TInt aButtonId ) |
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317 { |
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318 if ( aButtonId == EAknSoftkeyDone ) |
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319 { |
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320 // exit from CAknForm's "edit" mode |
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321 return CAknForm::OkToExitL( EAknSoftkeyBack ); |
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322 } |
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323 else |
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324 { |
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325 return CAknForm::OkToExitL( aButtonId ); |
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326 } |
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327 } |
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328 |
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329 // ----------------------------------------------------------------------------- |
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330 // ----------------------------------------------------------------------------- |
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331 // |
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332 void CLandmarksEditDialog::PreLayoutDynInitL() |
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333 { |
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334 SetEditableL( ETrue ); |
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335 ConfigureFieldsL(); |
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336 ConfigureCategoryFieldL(); |
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337 } |
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338 |
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339 // ----------------------------------------------------------------------------- |
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340 // ----------------------------------------------------------------------------- |
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341 // |
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342 void CLandmarksEditDialog::PostLayoutDynInitL() |
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343 { |
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344 SetChangesPending( ETrue ); |
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345 |
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346 UpdateTitleBarL(); |
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347 CAknForm::PostLayoutDynInitL(); |
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348 |
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349 if ( iUseCurrentLocation ) |
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350 { |
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351 UpdateToCurrentLocationL(); |
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352 } |
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353 } |
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354 |
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355 // ----------------------------------------------------------------------------- |
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356 // ----------------------------------------------------------------------------- |
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357 // |
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358 void CLandmarksEditDialog::SetInitialCurrentLine() |
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359 { |
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360 CAknForm::SetInitialCurrentLine(); |
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361 |
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362 if ( iInitialFocusFieldId >= ELandmarkNameField && |
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363 iInitialFocusFieldId <= ELandmarkCountryField ) |
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364 { |
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365 TInt err = KErrNone; |
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366 TRAP( err, TryChangeFocusToL( iInitialFocusFieldId ) ); |
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367 } |
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368 } |
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369 |
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370 // ----------------------------------------------------------------------------- |
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371 // ----------------------------------------------------------------------------- |
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372 // |
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373 void CLandmarksEditDialog::HandleControlEventL( |
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374 CCoeControl* aControl, |
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375 TCoeEvent aEventType ) |
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376 { |
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377 CAknForm::HandleControlEventL( aControl, aEventType ); |
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378 |
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379 if ( aEventType == EEventStateChanged ) |
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380 { |
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381 if ( aControl == ControlOrNull( ELandmarkLatitudeField ) ) |
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382 { |
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383 iIsRealValueEdited[ELatitudeEditor] = ETrue; |
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384 } |
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385 else if ( aControl == ControlOrNull( ELandmarkLongitudeField ) ) |
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386 { |
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387 iIsRealValueEdited[ELongitudeEditor] = ETrue; |
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388 } |
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389 else if ( aControl == ControlOrNull( ELandmarkAltitudeField ) ) |
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390 { |
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391 iIsRealValueEdited[EAltitudeEditor] = ETrue; |
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392 } |
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393 else if ( aControl == ControlOrNull( ELandmarkHorAccField ) ) |
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394 { |
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395 iIsRealValueEdited[EHorizontalAccEditor] = ETrue; |
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396 } |
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397 else if ( aControl == ControlOrNull( ELandmarkVerAccField ) ) |
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398 { |
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399 iIsRealValueEdited[EVerticalAccEditor] = ETrue; |
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400 } |
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401 else if ( aControl == ControlOrNull( ELandmarkRadiusField ) ) |
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402 { |
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403 iIsRealValueEdited[ERadiusEditor] = ETrue; |
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404 } |
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405 else if ( aControl == ControlOrNull( ELandmarkNameField ) ) |
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406 { |
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407 UpdateTitleBarL( ETrue ); // get it from name field |
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408 } |
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409 } |
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410 } |
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411 |
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412 // ----------------------------------------------------------------------------- |
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413 // ----------------------------------------------------------------------------- |
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414 // |
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415 void CLandmarksEditDialog::HandleResourceChange( TInt aType ) |
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416 { |
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417 if ( aType == KEikDynamicLayoutVariantSwitch ) |
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418 { |
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419 CAknForm::HandleResourceChange( aType ); |
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420 } |
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421 } |
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422 |
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423 // ----------------------------------------------------------------------------- |
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424 // ----------------------------------------------------------------------------- |
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425 // |
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426 TBool CLandmarksEditDialog::SaveFormDataL() |
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427 { |
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428 TErrorInForm error = FetchAndSaveFormDataL(); |
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429 if ( error ) |
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430 { |
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431 ProcessErrorsInFormL( error ); |
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432 // Leave to interrupt saving of data. Other error codes than KErrNone |
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433 // result in an additional error dialog. |
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434 User::Leave( KErrNone ); |
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435 } |
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436 else |
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437 { |
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438 // input is valid, save everything to original landmark |
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439 TPtrC text; |
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440 |
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441 iLandmark->GetLandmarkName( text ); |
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442 iOriginalLandmark.SetLandmarkNameL( text ); |
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443 |
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444 iLandmark->GetLandmarkDescription( text ); |
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445 iOriginalLandmark.SetLandmarkDescriptionL( text ); |
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446 |
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447 iOriginalLandmark.RemoveLandmarkAttributes( CPosLandmark::ECategoryInfo ); |
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448 for ( TInt i = 0; i < iCategoryIds.Count(); i++ ) |
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449 { |
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450 iOriginalLandmark.AddCategoryL( iCategoryIds[i] ); |
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451 } |
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452 |
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453 CopyCoordinateDataL( *iLandmark, iOriginalLandmark ); |
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454 CopyAddressDataL( *iLandmark, iOriginalLandmark ); |
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455 } |
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456 |
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457 iEdited = ETrue; |
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458 return ETrue; |
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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 // |
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464 CLandmarksEditDialog::TErrorInForm CLandmarksEditDialog::FetchAndSaveFormDataL() |
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465 { |
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466 HBufC* text = NULL; |
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467 |
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468 // name |
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469 text = FetchTextLC( Control( ELandmarkNameField ) ); |
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470 if ( text->Length() ) |
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471 { |
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472 iLandmark->SetLandmarkNameL( *text ); |
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473 } |
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474 else |
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475 { |
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476 return EEmptyLandmarkName; |
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477 } |
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478 CleanupStack::PopAndDestroy( text ); |
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479 |
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480 // description |
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481 text = FetchTextLC( Control( ELandmarkDescField ) ); |
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482 iLandmark->SetLandmarkDescriptionL( *text ); |
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483 CleanupStack::PopAndDestroy( text ); |
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484 |
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485 // categories |
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486 iLandmark->RemoveLandmarkAttributes( CPosLandmark::ECategoryInfo ); |
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487 for ( TInt i = 0; i < iCategoryIds.Count(); i++ ) |
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488 { |
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489 iLandmark->AddCategoryL( iCategoryIds[i] ); |
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490 } |
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491 |
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492 // Address fields |
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493 SaveAddressDataL(); |
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494 |
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495 // coordinate fields |
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496 TErrorInForm error = SaveCoordinateDataL(); |
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497 if ( error ) |
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498 { |
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499 return error; |
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500 } |
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501 |
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502 return ENoErrors; |
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503 } |
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504 |
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505 // ----------------------------------------------------------------------------- |
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506 // ----------------------------------------------------------------------------- |
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507 // |
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508 void CLandmarksEditDialog::SaveAddressDataL() |
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509 { |
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510 HBufC* text = NULL; |
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511 |
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512 iLandmark->RemovePositionField( EPositionFieldStreet ); |
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513 iLandmark->RemovePositionField( EPositionFieldPostalCode ); |
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514 iLandmark->RemovePositionField( EPositionFieldCity ); |
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515 iLandmark->RemovePositionField( EPositionFieldCountry ); |
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516 |
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517 // street |
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518 text = FetchTextLC( Control( ELandmarkStreetField ) ); |
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519 if ( text->Length() ) |
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520 { |
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521 iLandmark->SetPositionFieldL( EPositionFieldStreet, *text ); |
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522 } |
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523 CleanupStack::PopAndDestroy( text ); |
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524 |
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525 // postal code |
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526 text = FetchTextLC( Control( ELandmarkPostalField ) ); |
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527 if ( text->Length() ) |
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528 { |
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529 iLandmark->SetPositionFieldL( EPositionFieldPostalCode, *text ); |
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530 } |
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531 CleanupStack::PopAndDestroy( text ); |
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532 |
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533 // city |
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534 text = FetchTextLC( Control( ELandmarkCityField ) ); |
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535 if ( text->Length() ) |
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536 { |
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537 iLandmark->SetPositionFieldL( EPositionFieldCity, *text ); |
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538 } |
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539 CleanupStack::PopAndDestroy( text ); |
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540 |
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541 // country |
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542 text = FetchTextLC( Control( ELandmarkCountryField ) ); |
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543 if ( text->Length() ) |
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544 { |
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545 iLandmark->SetPositionFieldL( EPositionFieldCountry, *text ); |
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546 } |
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547 CleanupStack::PopAndDestroy( text ); |
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548 } |
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549 |
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550 // ----------------------------------------------------------------------------- |
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551 // ----------------------------------------------------------------------------- |
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552 // |
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553 CLandmarksEditDialog::TErrorInForm CLandmarksEditDialog::SaveCoordinateDataL() |
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554 { |
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555 TLocality existingLocation; |
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556 TBool locationExists = ( iLandmark->GetPosition( existingLocation ) == KErrNone ); |
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557 |
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558 TReal latitude = existingLocation.Latitude(); |
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559 TReal longitude = existingLocation.Longitude(); |
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560 TReal32 altitude = existingLocation.Altitude(); |
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561 TReal32 horAcc = existingLocation.HorizontalAccuracy(); |
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562 TReal32 verAcc = existingLocation.VerticalAccuracy(); |
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563 |
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564 TPosition tempPos; |
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565 |
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566 // latitude |
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567 if ( iIsRealValueEdited[ELatitudeEditor] || !locationExists ) |
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568 { |
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569 CAknLocationEditor* editor = static_cast<CAknLocationEditor*>( Control ( ELandmarkLatitudeField ) ); |
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570 editor->Get( tempPos ); |
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571 latitude = tempPos.Latitude(); |
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572 } |
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573 |
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574 // longitude |
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575 if ( iIsRealValueEdited[ELongitudeEditor] || !locationExists ) |
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576 { |
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577 CAknLocationEditor* editor = static_cast<CAknLocationEditor*>( Control ( ELandmarkLongitudeField ) ); |
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578 editor->Get( tempPos ); |
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579 longitude = tempPos.Longitude(); |
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580 } |
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581 |
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582 // altitude |
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583 if ( iIsRealValueEdited[EAltitudeEditor] || !locationExists ) |
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584 { |
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585 if ( !FetchFloatL( altitude, Control( ELandmarkAltitudeField ) ) ) |
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586 { |
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587 return EWrongAltitude; |
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588 } |
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589 } |
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590 |
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591 // horizontal accuracy |
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592 if ( iIsRealValueEdited[EHorizontalAccEditor] || !locationExists ) |
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593 { |
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594 if ( !FetchFloatL( horAcc, Control( ELandmarkHorAccField ) ) ) |
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595 { |
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596 return EWrongHorAcc; |
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597 } |
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598 } |
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599 |
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600 // vertical accuracy |
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601 if ( iIsRealValueEdited[EVerticalAccEditor] || !locationExists ) |
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602 { |
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603 if ( !FetchFloatL( verAcc, Control( ELandmarkVerAccField ) ) ) |
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604 { |
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605 return EWrongVerAcc; |
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606 } |
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607 } |
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608 |
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609 // Update location. There are some rules specified by TLocality and |
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610 // TCoordinate how to update a location. These rules are taken into |
|
611 // account below when validating the location data. |
|
612 if ( Math::IsNaN( latitude ) && Math::IsNaN( longitude ) ) |
|
613 { |
|
614 // If lat long are undefined, then alt and hAcc |
|
615 // must be undefined |
|
616 if ( !Math::IsNaN( horAcc ) ) |
|
617 { |
|
618 return ENoLatLonButHorAcc; |
|
619 } |
|
620 else if ( !Math::IsNaN( altitude ) ) |
|
621 { |
|
622 return ENoLatLonButAltitude; |
|
623 } |
|
624 else if ( !Math::IsNaN( verAcc ) ) |
|
625 { |
|
626 return ENoAltButVerAcc; |
|
627 } |
|
628 else |
|
629 { |
|
630 // None position fields are set, Remove position info. |
|
631 iLandmark->RemoveLandmarkAttributes( CPosLandmark::EPosition ); |
|
632 } |
|
633 } |
|
634 else if ( !Math::IsNaN( latitude ) && !Math::IsNaN( longitude ) ) |
|
635 { |
|
636 if ( !Math::IsNaN( horAcc ) && horAcc < 0 ) |
|
637 { |
|
638 // If lat long are defined, hAcc must be positive if defined |
|
639 return EWrongHorAcc; |
|
640 } |
|
641 else if ( Math::IsNaN( altitude ) && !Math::IsNaN( verAcc ) ) |
|
642 { |
|
643 // if altitude is undefined, then vertical accuracy |
|
644 // must be undefined |
|
645 return ENoAltButVerAcc; |
|
646 } |
|
647 else if ( !Math::IsNaN( verAcc ) && verAcc < 0 ) |
|
648 { |
|
649 // vertical accuracy must be positive if defined |
|
650 return EWrongVerAcc; |
|
651 } |
|
652 else |
|
653 { |
|
654 // It is allowed to set the new locality |
|
655 TCoordinate coordinate( latitude, longitude, altitude ); |
|
656 TLocality newLocation( coordinate, horAcc, verAcc ); |
|
657 iLandmark->SetPositionL( newLocation ); |
|
658 } |
|
659 } |
|
660 else |
|
661 { |
|
662 // Inform user that no valid lat/long has been entered |
|
663 return EOnlyLatOrLon; |
|
664 } |
|
665 |
|
666 // coverage radius |
|
667 TReal32 radius; |
|
668 TInt radiusExists = ( iLandmark->GetCoverageRadius( radius ) == KErrNone ); |
|
669 if ( iIsRealValueEdited[ERadiusEditor] || !radiusExists ) |
|
670 { |
|
671 if ( !FetchFloatL( radius, Control( ELandmarkRadiusField ) ) ) |
|
672 { |
|
673 return EWrongRadius; |
|
674 } |
|
675 } |
|
676 if ( !Math::IsNaN( radius ) && radius < 0 ) |
|
677 { |
|
678 return EWrongRadius; |
|
679 } |
|
680 iLandmark->SetCoverageRadius( radius ); |
|
681 |
|
682 return ENoErrors; |
|
683 } |
|
684 |
|
685 // ----------------------------------------------------------------------------- |
|
686 // ----------------------------------------------------------------------------- |
|
687 // |
|
688 void CLandmarksEditDialog::ConfigureFieldsL() |
|
689 { |
|
690 TPtrC textFieldValue; |
|
691 |
|
692 // Configure landmark name |
|
693 textFieldValue.Set( KNullDesC ); |
|
694 iLandmark->GetLandmarkName( textFieldValue ); |
|
695 |
|
696 SetTextFieldL( ELandmarkNameField, textFieldValue ); |
|
697 |
|
698 // Configure description |
|
699 textFieldValue.Set( KNullDesC ); |
|
700 iLandmark->GetLandmarkDescription( textFieldValue ); |
|
701 |
|
702 SetTextFieldL( ELandmarkDescField, textFieldValue ); |
|
703 |
|
704 // all address fields |
|
705 ConfigureAddressFieldsL(); |
|
706 |
|
707 // Configure location fields |
|
708 TLocality location; |
|
709 iLandmark->GetPosition( location ); |
|
710 ConfigureLocationFieldsL( location ); |
|
711 |
|
712 // Configure coverage Radius |
|
713 TReal32 coverageRadius; |
|
714 TBuf<KPosLmMaxTextFieldLength> radiusBuf; |
|
715 TInt res = iLandmark->GetCoverageRadius( coverageRadius ); |
|
716 if ( res != KErrNotFound ) |
|
717 { |
|
718 radiusBuf.AppendNum( coverageRadius, iRealFormat ); |
|
719 } |
|
720 |
|
721 SetTextFieldL( ELandmarkRadiusField, radiusBuf ); |
|
722 } |
|
723 |
|
724 // ----------------------------------------------------------------------------- |
|
725 // ----------------------------------------------------------------------------- |
|
726 // |
|
727 void CLandmarksEditDialog::ConfigureAddressFieldsL() |
|
728 { |
|
729 TPtrC textFieldValue; |
|
730 |
|
731 // street |
|
732 textFieldValue.Set( KNullDesC ); |
|
733 iLandmark->GetPositionField( EPositionFieldStreet, textFieldValue ); |
|
734 |
|
735 SetTextFieldL( ELandmarkStreetField, textFieldValue ); |
|
736 |
|
737 // postalCode |
|
738 textFieldValue.Set( KNullDesC ); |
|
739 iLandmark->GetPositionField( EPositionFieldPostalCode, textFieldValue ); |
|
740 |
|
741 SetTextFieldL( ELandmarkPostalField, textFieldValue ); |
|
742 |
|
743 // city |
|
744 textFieldValue.Set( KNullDesC ); |
|
745 iLandmark->GetPositionField( EPositionFieldCity, textFieldValue ); |
|
746 |
|
747 SetTextFieldL( ELandmarkCityField, textFieldValue ); |
|
748 |
|
749 // country |
|
750 textFieldValue.Set( KNullDesC ); |
|
751 iLandmark->GetPositionField( EPositionFieldCountry, textFieldValue ); |
|
752 |
|
753 SetTextFieldL( ELandmarkCountryField, textFieldValue ); |
|
754 } |
|
755 |
|
756 // ----------------------------------------------------------------------------- |
|
757 // ----------------------------------------------------------------------------- |
|
758 // |
|
759 void CLandmarksEditDialog::ConfigureLocationFieldsL( TLocality& aLocation ) |
|
760 { |
|
761 TBuf<KPosLmMaxTextFieldLength> textFieldValue; |
|
762 |
|
763 TPosition pos( aLocation, TTime(0) ); |
|
764 // Configure latitude in float format |
|
765 SetLocationFieldL( ELandmarkLatitudeField, pos ); |
|
766 |
|
767 // Configure longitude in float format |
|
768 SetLocationFieldL( ELandmarkLongitudeField, pos ); |
|
769 |
|
770 // Configure altitude |
|
771 LandmarksUtils::FloatToDes( aLocation.Altitude(), textFieldValue, iRealFormat ); |
|
772 SetTextFieldL( ELandmarkAltitudeField, textFieldValue ); |
|
773 |
|
774 // Configure horizontal accuracy |
|
775 LandmarksUtils::FloatToDes( aLocation.HorizontalAccuracy(), textFieldValue, iRealFormat ); |
|
776 SetTextFieldL( ELandmarkHorAccField, textFieldValue ); |
|
777 |
|
778 // Configure vertical accuracy |
|
779 LandmarksUtils::FloatToDes( aLocation.VerticalAccuracy(), textFieldValue, iRealFormat ); |
|
780 SetTextFieldL( ELandmarkVerAccField, textFieldValue ); |
|
781 } |
|
782 |
|
783 // ----------------------------------------------------------------------------- |
|
784 // ----------------------------------------------------------------------------- |
|
785 // |
|
786 void CLandmarksEditDialog::ConfigureCategoryFieldL() |
|
787 { |
|
788 TInt nrOfCategories = iCategoryIds.Count(); |
|
789 const TInt KExtraChars = 2; // CRLF |
|
790 |
|
791 HBufC* lmCategoriesBuf = HBufC::NewLC( |
|
792 ( KPosLmMaxTextFieldLength + KExtraChars ) * nrOfCategories ); |
|
793 |
|
794 TPtr lmCategories = lmCategoriesBuf->Des(); |
|
795 for ( TInt i = 0; i < nrOfCategories; i++ ) |
|
796 { |
|
797 if ( i > 0 ) |
|
798 { |
|
799 lmCategories.Append( CEditableText::ELineBreak ); |
|
800 } |
|
801 |
|
802 CPosLandmarkCategory* category = iEngine.CategoryLC( iCategoryIds[i] ); |
|
803 TPtrC categoryName; |
|
804 category->GetCategoryName( categoryName ); |
|
805 lmCategories.Append( categoryName ); |
|
806 CleanupStack::PopAndDestroy( category ); |
|
807 } |
|
808 |
|
809 SetTextFieldL( ELandmarkCategoryField, *lmCategoriesBuf ); |
|
810 |
|
811 CleanupStack::PopAndDestroy( lmCategoriesBuf ); |
|
812 } |
|
813 |
|
814 // ----------------------------------------------------------------------------- |
|
815 // ----------------------------------------------------------------------------- |
|
816 // |
|
817 void CLandmarksEditDialog::SetTextFieldL( TInt aId, const TDesC& aText ) |
|
818 { |
|
819 CEikEdwin* editor = static_cast<CEikEdwin*>( Control( aId ) ); |
|
820 editor->SetTextL( &aText ); |
|
821 editor->DrawDeferred(); |
|
822 } |
|
823 |
|
824 // ----------------------------------------------------------------------------- |
|
825 // ----------------------------------------------------------------------------- |
|
826 // |
|
827 void CLandmarksEditDialog::SetLocationFieldL( TInt aId, const TPosition& aPosition ) |
|
828 { |
|
829 CAknLocationEditor* editor = static_cast<CAknLocationEditor*>( Control( aId ) ); |
|
830 editor->Set( aPosition ); |
|
831 editor->DrawDeferred(); |
|
832 } |
|
833 |
|
834 // ----------------------------------------------------------------------------- |
|
835 // ----------------------------------------------------------------------------- |
|
836 // |
|
837 void CLandmarksEditDialog::UpdateTitleBarL( TBool aFromField ) |
|
838 { |
|
839 if ( aFromField ) |
|
840 { |
|
841 TBuf<KPosLmMaxTextFieldLength> name; |
|
842 |
|
843 CEikEdwin* nameEditor = |
|
844 static_cast<CEikEdwin*>( Control( ELandmarkNameField ) ); |
|
845 nameEditor->GetText( name ); |
|
846 iTitlePane->SetTextL( name ); |
|
847 } |
|
848 else |
|
849 { |
|
850 TPtrC ptr; |
|
851 iLandmark->GetLandmarkName( ptr ); |
|
852 iTitlePane->SetTextL( ptr ); |
|
853 } |
|
854 } |
|
855 |
|
856 // ----------------------------------------------------------------------------- |
|
857 // ----------------------------------------------------------------------------- |
|
858 // |
|
859 void CLandmarksEditDialog::ProcessErrorsInFormL( |
|
860 CLandmarksEditDialog::TErrorInForm aErrorId ) |
|
861 { |
|
862 switch ( aErrorId ) |
|
863 { |
|
864 case ENoErrors: |
|
865 break; |
|
866 case EWrongLatitude: |
|
867 NotifyErrorToUserL( R_LMREFAPP_LATITUDE_ERROR ); |
|
868 break; |
|
869 case EWrongLongitude: |
|
870 NotifyErrorToUserL( R_LMREFAPP_LONGITUDE_ERROR ); |
|
871 break; |
|
872 case EWrongAltitude: |
|
873 NotifyErrorToUserL( R_LMREFAPP_ALTITUDE_ERROR ); |
|
874 break; |
|
875 case EWrongHorAcc: |
|
876 NotifyErrorToUserL( R_LMREFAPP_HOR_ACC_ERROR ); |
|
877 break; |
|
878 case EWrongVerAcc: |
|
879 NotifyErrorToUserL( R_LMREFAPP_VER_ACC_ERROR ); |
|
880 break; |
|
881 case EWrongRadius: |
|
882 NotifyErrorToUserL( R_LMREFAPP_RADIUS_ERROR ); |
|
883 break; |
|
884 case EOnlyLatOrLon: |
|
885 NotifyErrorToUserL( R_LMREFAPP_LAT_LONG_ERROR ); |
|
886 break; |
|
887 case ENoLatLonButHorAcc: |
|
888 NotifyErrorToUserL( R_LMREFAPP_HACC_LAT_LONG_ERROR ); |
|
889 break; |
|
890 case ENoLatLonButAltitude: |
|
891 NotifyErrorToUserL( R_LMREFAPP_ALT_LAT_LONG_ERROR ); |
|
892 break; |
|
893 case ENoAltButVerAcc: |
|
894 NotifyErrorToUserL( R_LMREFAPP_VACC_ALT_ERROR ); |
|
895 break; |
|
896 case EEmptyLandmarkName: |
|
897 NotifyErrorToUserL( R_LMREFAPP_EMPTY_LANDMARK_NAME_ERROR ); |
|
898 break; |
|
899 default: |
|
900 LandmarksUtils::Panic( KErrGeneral ); |
|
901 break; |
|
902 } |
|
903 } |
|
904 |
|
905 // ----------------------------------------------------------------------------- |
|
906 // ----------------------------------------------------------------------------- |
|
907 // |
|
908 void CLandmarksEditDialog::NotifyErrorToUserL( TInt aResourceId ) |
|
909 { |
|
910 HBufC* msg = iCoeEnv->AllocReadResourceLC( aResourceId ); |
|
911 LandmarksUtils::ErrorNoteL( *msg ); |
|
912 CleanupStack::PopAndDestroy( msg ); |
|
913 } |
|
914 |
|
915 // ----------------------------------------------------------------------------- |
|
916 // ----------------------------------------------------------------------------- |
|
917 // |
|
918 void CLandmarksEditDialog::EditCategoriesL() |
|
919 { |
|
920 TInt res = CLandmarksCategoriesDialog::RunDialogL( *iLmCategoriesModel ); |
|
921 if ( res ) |
|
922 { |
|
923 ConfigureCategoryFieldL(); |
|
924 DrawDeferred(); |
|
925 SetChangesPending( ETrue ); |
|
926 } |
|
927 } |
|
928 |
|
929 // ----------------------------------------------------------------------------- |
|
930 // ----------------------------------------------------------------------------- |
|
931 // |
|
932 void CLandmarksEditDialog::UpdateToCurrentLocationL() |
|
933 { |
|
934 // Update location fields to current location |
|
935 HBufC* title = |
|
936 iCoeEnv->AllocReadResourceAsDes16LC( R_LMREFAPP_ACQUIRING_LOC ); |
|
937 iPositionRequest->FetchPositionInfoL( *title, iPositionInfo ); |
|
938 CleanupStack::PopAndDestroy( title ); |
|
939 } |
|
940 |
|
941 // --------------------------------------------------------------------------- |
|
942 // Copies address information ( address and building position fields ) from |
|
943 // source landmark to target. |
|
944 // --------------------------------------------------------------------------- |
|
945 // |
|
946 void CLandmarksEditDialog::CopyAddressDataL( CPosLandmark& aSrc, CPosLandmark& aTrg ) |
|
947 { |
|
948 // clean address fields |
|
949 for ( TPositionFieldId fieldId = EPositionFieldAddressCapabilitiesBegin + 1; |
|
950 fieldId < EPositionFieldNMEACapabilitiesBegin; |
|
951 fieldId++ ) |
|
952 { |
|
953 aTrg.RemovePositionField( fieldId ); |
|
954 } |
|
955 |
|
956 // copy fields |
|
957 TPositionFieldId fieldId = aSrc.FirstPositionFieldId(); |
|
958 while ( fieldId != EPositionFieldNone ) |
|
959 { |
|
960 if ( fieldId > EPositionFieldAddressCapabilitiesBegin && |
|
961 fieldId < EPositionFieldNMEACapabilitiesBegin ) |
|
962 { |
|
963 TPtrC field; |
|
964 if ( KErrNone == aSrc.GetPositionField( fieldId, field ) ) |
|
965 { |
|
966 aTrg.SetPositionFieldL( fieldId, field ); |
|
967 } |
|
968 } |
|
969 fieldId = aSrc.NextPositionFieldId( fieldId ); |
|
970 } |
|
971 } |
|
972 |
|
973 // --------------------------------------------------------------------------- |
|
974 // Copies coordinate information ( locality and coverage ) from |
|
975 // source landmark to target. If some fields are empty in source, |
|
976 // they will also be emptied in result. |
|
977 // --------------------------------------------------------------------------- |
|
978 // |
|
979 void CLandmarksEditDialog::CopyCoordinateDataL( CPosLandmark& aSrc, CPosLandmark& aTrg ) |
|
980 { |
|
981 TLocality loc; |
|
982 if ( KErrNone == aSrc.GetPosition( loc ) ) |
|
983 { |
|
984 aTrg.SetPositionL( loc ); |
|
985 } |
|
986 else |
|
987 { |
|
988 aTrg.RemoveLandmarkAttributes( CPosLandmark::EPosition ); |
|
989 } |
|
990 |
|
991 TRealX nan; |
|
992 nan.SetNaN(); |
|
993 TReal32 coverage( nan ); |
|
994 |
|
995 aSrc.GetCoverageRadius( coverage ); |
|
996 aTrg.SetCoverageRadius( coverage ); |
|
997 } |
|
998 |
|
999 // ----------------------------------------------------------------------------- |
|
1000 // ----------------------------------------------------------------------------- |
|
1001 // |
|
1002 TBool CLandmarksEditDialog::HasAddressData() |
|
1003 { |
|
1004 // check only those fields, which are shown to user |
|
1005 const TPositionFieldId fieldIds[] = |
|
1006 { |
|
1007 EPositionFieldCountry, |
|
1008 EPositionFieldCity, |
|
1009 EPositionFieldStreet, |
|
1010 EPositionFieldPostalCode, |
|
1011 }; |
|
1012 const TInt fields = 4; |
|
1013 |
|
1014 for ( TInt i = 0; i < fields; i++ ) |
|
1015 { |
|
1016 TPtrC field; |
|
1017 TInt err = iLandmark->GetPositionField( fieldIds[i], field ); |
|
1018 if ( !err && field.Length() ) |
|
1019 { |
|
1020 return ETrue; |
|
1021 } |
|
1022 } |
|
1023 |
|
1024 return EFalse; |
|
1025 } |
|
1026 |
|
1027 // ----------------------------------------------------------------------------- |
|
1028 // ----------------------------------------------------------------------------- |
|
1029 // |
|
1030 TBool CLandmarksEditDialog::HasCoordinateData() |
|
1031 { |
|
1032 TLocality loc; |
|
1033 return ( KErrNone == iLandmark->GetPosition( loc ) ); |
|
1034 } |
|
1035 |
|
1036 // ----------------------------------------------------------------------------- |
|
1037 // ----------------------------------------------------------------------------- |
|
1038 // |
|
1039 void CLandmarksEditDialog::StartWaitDialogL( TInt aResId ) |
|
1040 { |
|
1041 if ( iWaitDialog ) |
|
1042 { |
|
1043 User::Leave( KErrInUse ); |
|
1044 } |
|
1045 |
|
1046 iWaitDialog = new (ELeave) CAknWaitDialog( |
|
1047 ( reinterpret_cast<CEikDialog**>( &iWaitDialog ) ) ); |
|
1048 |
|
1049 iWaitDialog->SetTone( CAknNoteDialog::EConfirmationTone ); |
|
1050 iWaitDialog->ExecuteLD( aResId ); |
|
1051 } |
|
1052 |
|
1053 // ----------------------------------------------------------------------------- |
|
1054 // ----------------------------------------------------------------------------- |
|
1055 // |
|
1056 void CLandmarksEditDialog::CloseWaitDialog() |
|
1057 { |
|
1058 if ( iWaitDialog ) |
|
1059 { |
|
1060 TRAP_IGNORE( iWaitDialog->ProcessFinishedL() ); |
|
1061 iWaitDialog = NULL; |
|
1062 } |
|
1063 } |
|
1064 |
|
1065 // ----------------------------------------------------------------------------- |
|
1066 // ----------------------------------------------------------------------------- |
|
1067 // |
|
1068 void CLandmarksEditDialog::ResetCoordinatesL() |
|
1069 { |
|
1070 TPosition position; |
|
1071 ConfigureLocationFieldsL( position ); |
|
1072 |
|
1073 SetChangesPending( ETrue ); |
|
1074 |
|
1075 // Indicate that editors have been updated |
|
1076 for ( TInt i = ELatitudeEditor; i <= EVerticalAccEditor; i++ ) |
|
1077 { |
|
1078 iIsRealValueEdited[i] = ETrue; |
|
1079 } |
|
1080 } |
|
1081 |
|