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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: Class for handling the attachment list |
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15 * |
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16 */ |
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17 |
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18 #include "nmuiheaders.h" |
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19 |
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20 /*! |
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21 \class NmAttachmentList |
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22 \brief Class for handling the attachment list |
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23 */ |
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24 |
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25 /*! |
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26 Constructor |
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27 */ |
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28 NmAttachmentList::NmAttachmentList(NmAttachmentListWidget *listWidget) |
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29 : mListWidget(listWidget) |
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30 { |
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31 updateLayout(); |
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32 } |
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33 |
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34 /*! |
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35 Destructor |
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36 */ |
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37 NmAttachmentList::~NmAttachmentList() |
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38 { |
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39 clearList(); |
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40 } |
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41 |
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42 /*! |
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43 Insert new list item. Returns the count of the attachment in list |
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44 */ |
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45 int NmAttachmentList::insertAttachment( |
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46 const QString &fullFileName, |
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47 const QString &fileSize, |
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48 const NmId &attachmentPartId) |
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49 { |
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50 QString displayName = fullNameToDisplayName(fullFileName); |
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51 mFullFileName.append(fullFileName); |
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52 mDisplayFileName.append(displayName); |
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53 mAttachmentPartId.append(attachmentPartId); |
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54 mFileSize.append(fileSize); |
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55 mListWidget->insertAttachment(count() - 1, displayName, createSizeString(fileSize)); |
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56 updateLayout(); |
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57 return count() - 1; |
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58 } |
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59 |
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60 /*! |
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61 Set attachmentPartId of the list item. Because there can be several attachments with |
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62 same filename, function will search the one which nmid is not set. |
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63 */ |
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64 void NmAttachmentList::setAttachmentPartId(const QString fullFileName, const NmId &attachmentPartId) |
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65 { |
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66 for (int i=0; i<count(); ++i) { |
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67 if (mFullFileName.at(i) == fullFileName && mAttachmentPartId.at(i).id() == 0) { |
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68 mAttachmentPartId.replace(i, attachmentPartId); |
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69 } |
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70 } |
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71 } |
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72 |
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73 /*! |
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74 Set fileSize of the attachment. |
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75 */ |
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76 void NmAttachmentList::setAttachmentSize(const NmId &attachmentPartId, const QString &size) |
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77 { |
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78 for (int i=0; i<count(); ++i) { |
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79 if (mAttachmentPartId.at(i) == attachmentPartId) { |
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80 mFileSize.replace(i, size); |
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81 } |
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82 } |
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83 } |
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84 |
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85 /*! |
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86 Remove attachment from list position |
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87 */ |
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88 void NmAttachmentList::removeAttachment(int arrayIndex) |
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89 { |
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90 if (arrayIndex < count()) { |
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91 // Remove UI |
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92 mListWidget->removeAttachment(arrayIndex); |
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93 // Remove from data structure |
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94 mFullFileName.removeAt(arrayIndex); |
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95 mDisplayFileName.removeAt(arrayIndex); |
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96 mAttachmentPartId.removeAt(arrayIndex); |
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97 updateLayout(); |
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98 } |
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99 } |
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100 |
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101 /*! |
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102 Remove attachment which have same fullFileName from list |
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103 */ |
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104 void NmAttachmentList::removeAttachment(const QString &fullFileName) |
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105 { |
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106 for (int i=0; i<count(); ++i) { |
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107 if (mFullFileName.at(i) == fullFileName) { |
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108 removeAttachment(i); |
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109 } |
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110 } |
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111 } |
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112 |
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113 /*! |
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114 Remove attachment which have same attachmentPartId from list |
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115 */ |
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116 void NmAttachmentList::removeAttachment(const NmId &attachmentPartId) |
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117 { |
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118 for (int i=0; i<count(); ++i) { |
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119 if (mAttachmentPartId.at(i) == attachmentPartId) { |
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120 removeAttachment(i); |
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121 } |
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122 } |
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123 } |
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124 |
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125 /*! |
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126 Clear attachment list from UI and from data structure |
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127 */ |
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128 void NmAttachmentList::clearList() |
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129 { |
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130 for (int i=count()-1; i>=0; --i) { |
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131 // Remove from UI |
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132 mListWidget->removeAttachment(i); |
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133 // Remove from data structure |
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134 mFullFileName.removeAt(i); |
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135 mDisplayFileName.removeAt(i); |
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136 mAttachmentPartId.removeAt(i); |
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137 updateLayout(); |
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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 Return attachment list widget |
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143 */ |
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144 NmAttachmentListWidget* NmAttachmentList::listWidget() |
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145 { |
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146 return mListWidget; |
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147 } |
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148 |
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149 /*! |
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150 Return attachment count |
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151 */ |
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152 int NmAttachmentList::count() |
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153 { |
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154 return mFullFileName.count(); |
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155 } |
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156 |
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157 /*! |
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158 Return attachment part id |
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159 */ |
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160 NmId NmAttachmentList::nmIdByIndex(int listIndex) |
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161 { |
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162 return mAttachmentPartId.at(listIndex); |
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163 } |
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164 |
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165 /*! |
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166 Return array index of attachment |
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167 */ |
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168 int NmAttachmentList::indexByNmId(const NmId &id) |
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169 { |
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170 for (int i=0; i<count(); ++i) { |
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171 if (mAttachmentPartId.at(i) == id) { |
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172 return i; |
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173 } |
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174 } |
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175 return -1; |
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176 } |
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177 |
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178 /*! |
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179 Remove file path from full filename |
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180 */ |
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181 QString NmAttachmentList::fullNameToDisplayName(const QString &fullName) |
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182 { |
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183 return fullName.section('\\', -1); |
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184 } |
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185 |
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186 /*! |
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187 Create string for showing the size information |
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188 */ |
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189 QString NmAttachmentList::createSizeString(const QString &sizeInBytes) |
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190 { |
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191 double sizeMb = sizeInBytes.toDouble() / 1000000; |
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192 if (sizeMb < 0.1) { |
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193 // 0.1 Mb is the minimum size shown for attachment |
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194 sizeMb = 0.1; |
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195 } |
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196 return QString().sprintf("(%.1f Mb)", sizeMb); // Use loc string when available |
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197 } |
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198 |
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199 /*! |
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200 Update the list layout height |
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201 */ |
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202 void NmAttachmentList::updateLayout() |
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203 { |
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204 // Fix this when progress bar is used |
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205 mListWidget->setMaximumHeight(count() * 29); |
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206 QTimer::singleShot(1, this, SLOT(delayedLayoutChangeInfo())); |
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207 } |
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208 |
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209 /*! |
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210 Send delayed signal about attachment list layout change |
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211 */ |
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212 void NmAttachmentList::delayedLayoutChangeInfo() |
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213 { |
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214 emit attachmentListLayoutChanged(); |
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215 } |