Mercurial > clickerconvert
annotate src/xlsx/xlsxrelationships.cpp @ 46:11618dd45312
Add MacOS build support
author | Andre Heinecke <andre.heinecke@intevation.de> |
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date | Mon, 30 May 2016 14:02:04 +0200 |
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rev | line source |
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1 /**************************************************************************** |
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2 ** Copyright (c) 2013-2014 Debao Zhang <hello@debao.me> |
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3 ** All right reserved. |
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4 ** |
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5 ** Permission is hereby granted, free of charge, to any person obtaining |
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6 ** a copy of this software and associated documentation files (the |
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7 ** "Software"), to deal in the Software without restriction, including |
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8 ** without limitation the rights to use, copy, modify, merge, publish, |
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9 ** distribute, sublicense, and/or sell copies of the Software, and to |
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10 ** permit persons to whom the Software is furnished to do so, subject to |
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11 ** the following conditions: |
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12 ** |
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13 ** The above copyright notice and this permission notice shall be |
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14 ** included in all copies or substantial portions of the Software. |
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15 ** |
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16 ** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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17 ** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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18 ** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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19 ** NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE |
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20 ** LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
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21 ** OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
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22 ** WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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23 ** |
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24 ****************************************************************************/ |
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25 #include "xlsxrelationships_p.h" |
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26 #include <QXmlStreamWriter> |
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27 #include <QXmlStreamReader> |
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28 #include <QDir> |
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29 #include <QFile> |
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30 #include <QBuffer> |
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31 |
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32 namespace QXlsx { |
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33 |
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34 const QString schema_doc = QStringLiteral("http://schemas.openxmlformats.org/officeDocument/2006/relationships"); |
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35 const QString schema_msPackage = QStringLiteral("http://schemas.microsoft.com/office/2006/relationships"); |
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36 const QString schema_package = QStringLiteral("http://schemas.openxmlformats.org/package/2006/relationships"); |
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37 //const QString schema_worksheet = QStringLiteral("http://schemas.openxmlformats.org/officeDocument/2006/relationships"); |
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38 Relationships::Relationships() |
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39 { |
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40 } |
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41 |
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42 QList<XlsxRelationship> Relationships::documentRelationships(const QString &relativeType) const |
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43 { |
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44 return relationships(schema_doc + relativeType); |
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45 } |
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46 |
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47 void Relationships::addDocumentRelationship(const QString &relativeType, const QString &target) |
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48 { |
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49 addRelationship(schema_doc + relativeType, target); |
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50 } |
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51 |
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52 QList<XlsxRelationship> Relationships::msPackageRelationships(const QString &relativeType) const |
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53 { |
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54 return relationships(schema_msPackage + relativeType); |
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55 } |
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56 |
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57 void Relationships::addMsPackageRelationship(const QString &relativeType, const QString &target) |
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58 { |
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59 addRelationship(schema_msPackage + relativeType, target); |
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60 } |
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61 |
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62 QList<XlsxRelationship> Relationships::packageRelationships(const QString &relativeType) const |
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63 { |
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64 return relationships(schema_package + relativeType); |
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65 } |
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66 |
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67 void Relationships::addPackageRelationship(const QString &relativeType, const QString &target) |
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68 { |
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69 addRelationship(schema_package + relativeType, target); |
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70 } |
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71 |
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72 QList<XlsxRelationship> Relationships::worksheetRelationships(const QString &relativeType) const |
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73 { |
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74 return relationships(schema_doc + relativeType); |
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75 } |
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76 |
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77 void Relationships::addWorksheetRelationship(const QString &relativeType, const QString &target, const QString &targetMode) |
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78 { |
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79 addRelationship(schema_doc + relativeType, target, targetMode); |
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80 } |
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81 |
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82 QList<XlsxRelationship> Relationships::relationships(const QString &type) const |
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83 { |
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84 QList<XlsxRelationship> res; |
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85 foreach (XlsxRelationship ship, m_relationships) { |
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86 if (ship.type == type) |
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87 res.append(ship); |
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88 } |
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89 return res; |
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90 } |
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91 |
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92 void Relationships::addRelationship(const QString &type, const QString &target, const QString &targetMode) |
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93 { |
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94 XlsxRelationship relation; |
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95 relation.id = QStringLiteral("rId%1").arg(m_relationships.size()+1); |
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96 relation.type = type; |
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97 relation.target = target; |
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98 relation.targetMode = targetMode; |
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99 |
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100 m_relationships.append(relation); |
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101 } |
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102 |
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103 void Relationships::saveToXmlFile(QIODevice *device) const |
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104 { |
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105 QXmlStreamWriter writer(device); |
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106 |
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107 writer.writeStartDocument(QStringLiteral("1.0"), true); |
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108 writer.writeStartElement(QStringLiteral("Relationships")); |
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109 writer.writeAttribute(QStringLiteral("xmlns"), QStringLiteral("http://schemas.openxmlformats.org/package/2006/relationships")); |
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110 foreach (XlsxRelationship relation, m_relationships) { |
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111 writer.writeStartElement(QStringLiteral("Relationship")); |
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112 writer.writeAttribute(QStringLiteral("Id"), relation.id); |
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113 writer.writeAttribute(QStringLiteral("Type"), relation.type); |
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114 writer.writeAttribute(QStringLiteral("Target"), relation.target); |
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115 if (!relation.targetMode.isNull()) |
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116 writer.writeAttribute(QStringLiteral("TargetMode"), relation.targetMode); |
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117 writer.writeEndElement(); |
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118 } |
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119 writer.writeEndElement();//Relationships |
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120 writer.writeEndDocument(); |
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121 } |
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122 |
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123 QByteArray Relationships::saveToXmlData() const |
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124 { |
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125 QByteArray data; |
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126 QBuffer buffer(&data); |
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127 buffer.open(QIODevice::WriteOnly); |
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128 saveToXmlFile(&buffer); |
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129 |
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130 return data; |
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131 } |
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132 |
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133 bool Relationships::loadFromXmlFile(QIODevice *device) |
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134 { |
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135 clear(); |
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136 QXmlStreamReader reader(device); |
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137 while (!reader.atEnd()) { |
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138 QXmlStreamReader::TokenType token = reader.readNext(); |
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139 if (token == QXmlStreamReader::StartElement) { |
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140 if (reader.name() == QStringLiteral("Relationship")) { |
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141 QXmlStreamAttributes attributes = reader.attributes(); |
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142 XlsxRelationship relationship; |
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143 relationship.id = attributes.value(QLatin1String("Id")).toString(); |
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144 relationship.type = attributes.value(QLatin1String("Type")).toString(); |
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145 relationship.target = attributes.value(QLatin1String("Target")).toString(); |
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146 relationship.targetMode = attributes.value(QLatin1String("TargetMode")).toString(); |
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147 m_relationships.append(relationship); |
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148 } |
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149 } |
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150 |
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151 if (reader.hasError()) |
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152 return false; |
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153 } |
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154 return true; |
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155 } |
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156 |
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157 bool Relationships::loadFromXmlData(const QByteArray &data) |
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158 { |
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159 QBuffer buffer; |
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160 buffer.setData(data); |
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161 buffer.open(QIODevice::ReadOnly); |
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162 return loadFromXmlFile(&buffer); |
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163 } |
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164 |
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165 XlsxRelationship Relationships::getRelationshipById(const QString &id) const |
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166 { |
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167 foreach (XlsxRelationship ship, m_relationships) { |
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168 if (ship.id == id) |
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169 return ship; |
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170 } |
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171 return XlsxRelationship(); |
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172 } |
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173 |
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174 void Relationships::clear() |
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175 { |
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176 m_relationships.clear(); |
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177 } |
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178 |
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179 int Relationships::count() const |
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180 { |
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181 return m_relationships.count(); |
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182 } |
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183 |
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184 bool Relationships::isEmpty() const |
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185 { |
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186 return m_relationships.isEmpty(); |
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187 } |
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188 |
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189 } //namespace |