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annotate src/xlsx/xlsxcontenttypes.cpp @ 37:b574990e90a5

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Update Format spec for additional handling
author Andre Heinecke <andre.heinecke@intevation.de>
date Fri, 15 Apr 2016 15:15:44 +0200
parents 93d3106bb9a4
children
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 "xlsxcontenttypes_p.h"
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26 #include <QXmlStreamWriter>
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27 #include <QXmlStreamReader>
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28 #include <QFile>
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29 #include <QMapIterator>
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30 #include <QBuffer>
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31 #include <QDebug>
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32
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33 namespace QXlsx {
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34
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35 ContentTypes::ContentTypes(CreateFlag flag)
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36 :AbstractOOXmlFile(flag)
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37 {
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38 m_package_prefix = QStringLiteral("application/vnd.openxmlformats-package.");
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39 m_document_prefix = QStringLiteral("application/vnd.openxmlformats-officedocument.");
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40
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41 m_defaults.insert(QStringLiteral("rels"), m_package_prefix + QStringLiteral("relationships+xml"));
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42 m_defaults.insert(QStringLiteral("xml"), QStringLiteral("application/xml"));
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43 }
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44
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45 void ContentTypes::addDefault(const QString &key, const QString &value)
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46 {
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47 m_defaults.insert(key, value);
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48 }
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49
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50 void ContentTypes::addOverride(const QString &key, const QString &value)
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51 {
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52 m_overrides.insert(key, value);
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53 }
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54
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55 void ContentTypes::addDocPropApp()
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56 {
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57 addOverride(QStringLiteral("/docProps/app.xml"), m_document_prefix + QStringLiteral("extended-properties+xml"));
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58 }
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59
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60 void ContentTypes::addDocPropCore()
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61 {
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62 addOverride(QStringLiteral("/docProps/core.xml"), m_package_prefix + QStringLiteral("core-properties+xml"));
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63 }
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64
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65 void ContentTypes::addStyles()
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66 {
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67 addOverride(QStringLiteral("/xl/styles.xml"), m_document_prefix + QStringLiteral("spreadsheetml.styles+xml"));
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68 }
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69
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70 void ContentTypes::addTheme()
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71 {
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72 addOverride(QStringLiteral("/xl/theme/theme1.xml"), m_document_prefix + QStringLiteral("theme+xml"));
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73 }
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74
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75 void ContentTypes::addWorkbook()
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76 {
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77 addOverride(QStringLiteral("/xl/workbook.xml"), m_document_prefix + QStringLiteral("spreadsheetml.sheet.main+xml"));
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78 }
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79
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80 void ContentTypes::addWorksheetName(const QString &name)
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81 {
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82 addOverride(QStringLiteral("/xl/worksheets/%1.xml").arg(name), m_document_prefix + QStringLiteral("spreadsheetml.worksheet+xml"));
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83 }
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84
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85 void ContentTypes::addChartsheetName(const QString &name)
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86 {
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87 addOverride(QStringLiteral("/xl/chartsheets/%1.xml").arg(name), m_document_prefix + QStringLiteral("spreadsheetml.chartsheet+xml"));
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88 }
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89
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90 void ContentTypes::addDrawingName(const QString &name)
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91 {
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92 addOverride(QStringLiteral("/xl/drawings/%1.xml").arg(name), m_document_prefix + QStringLiteral("drawing+xml"));
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93 }
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94
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95 void ContentTypes::addChartName(const QString &name)
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96 {
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97 addOverride(QStringLiteral("/xl/charts/%1.xml").arg(name), m_document_prefix + QStringLiteral("drawingml.chart+xml"));
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98 }
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99
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100 void ContentTypes::addCommentName(const QString &name)
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101 {
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102 addOverride(QStringLiteral("/xl/%1.xml").arg(name), m_document_prefix + QStringLiteral("spreadsheetml.comments+xml"));
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103 }
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104
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105 void ContentTypes::addTableName(const QString &name)
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106 {
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107 addOverride(QStringLiteral("/xl/tables/%1.xml").arg(name), m_document_prefix + QStringLiteral("spreadsheetml.table+xml"));
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108 }
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109
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110 void ContentTypes::addExternalLinkName(const QString &name)
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111 {
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112 addOverride(QStringLiteral("/xl/externalLinks/%1.xml").arg(name), m_document_prefix + QStringLiteral("spreadsheetml.externalLink+xml"));
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113 }
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114
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115 void ContentTypes::addSharedString()
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116 {
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117 addOverride(QStringLiteral("/xl/sharedStrings.xml"), m_document_prefix + QStringLiteral("spreadsheetml.sharedStrings+xml"));
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118 }
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119
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120 void ContentTypes::addVmlName()
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121 {
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122 addOverride(QStringLiteral("vml"), m_document_prefix + QStringLiteral("vmlDrawing"));
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123 }
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124
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125 void ContentTypes::addCalcChain()
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126 {
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127 addOverride(QStringLiteral("/xl/calcChain.xml"), m_document_prefix + QStringLiteral("spreadsheetml.calcChain+xml"));
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128 }
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129
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130 void ContentTypes::addVbaProject()
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131 {
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132 //:TODO
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133 addOverride(QStringLiteral("bin"), QStringLiteral("application/vnd.ms-office.vbaProject"));
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134 }
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135
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136 void ContentTypes::clearOverrides()
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137 {
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138 m_overrides.clear();
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139 }
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140
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141 void ContentTypes::saveToXmlFile(QIODevice *device) const
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142 {
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143 QXmlStreamWriter writer(device);
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144
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145 writer.writeStartDocument(QStringLiteral("1.0"), true);
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146 writer.writeStartElement(QStringLiteral("Types"));
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147 writer.writeAttribute(QStringLiteral("xmlns"), QStringLiteral("http://schemas.openxmlformats.org/package/2006/content-types"));
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148
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149 {
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150 QMapIterator<QString, QString> it(m_defaults);
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151 while (it.hasNext()) {
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152 it.next();
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153 writer.writeStartElement(QStringLiteral("Default"));
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154 writer.writeAttribute(QStringLiteral("Extension"), it.key());
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155 writer.writeAttribute(QStringLiteral("ContentType"), it.value());
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156 writer.writeEndElement();//Default
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157 }
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158 }
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159
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160 {
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161 QMapIterator<QString, QString> it(m_overrides);
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162 while (it.hasNext()) {
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163 it.next();
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164 writer.writeStartElement(QStringLiteral("Override"));
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165 writer.writeAttribute(QStringLiteral("PartName"), it.key());
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166 writer.writeAttribute(QStringLiteral("ContentType"), it.value());
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167 writer.writeEndElement(); //Override
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168 }
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169 }
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170
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171 writer.writeEndElement();//Types
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172 writer.writeEndDocument();
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173
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174 }
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175
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176 bool ContentTypes::loadFromXmlFile(QIODevice *device)
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177 {
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178 m_defaults.clear();
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179 m_overrides.clear();
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180
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181 QXmlStreamReader reader(device);
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182 while (!reader.atEnd()) {
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183 QXmlStreamReader::TokenType token = reader.readNext();
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184 if (token == QXmlStreamReader::StartElement) {
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185 if (reader.name() == QLatin1String("Default")) {
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186 QXmlStreamAttributes attrs = reader.attributes();
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187 QString extension = attrs.value(QLatin1String("Extension")).toString();
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188 QString type = attrs.value(QLatin1String("ContentType")).toString();
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189 m_defaults.insert(extension, type);
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190 } else if (reader.name() == QLatin1String("Override")) {
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191 QXmlStreamAttributes attrs = reader.attributes();
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192 QString partName = attrs.value(QLatin1String("PartName")).toString();
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193 QString type = attrs.value(QLatin1String("ContentType")).toString();
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194 m_overrides.insert(partName, type);
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195 }
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196 }
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197
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198 if (reader.hasError()) {
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199 qDebug()<<reader.errorString();
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200 }
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201 }
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202 return true;
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203 }
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204
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205 } //namespace QXlsx
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