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comparison src/xlsx/xlsxcontenttypes.cpp @ 1:93d3106bb9a4

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Add qt xlsx library
author Andre Heinecke <andre.heinecke@intevation.de>
date Tue, 22 Mar 2016 10:38:08 +0100
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0:49cd5cc0b072 1:93d3106bb9a4
1 /****************************************************************************
2 ** Copyright (c) 2013-2014 Debao Zhang <hello@debao.me>
3 ** All right reserved.
4 **
5 ** Permission is hereby granted, free of charge, to any person obtaining
6 ** a copy of this software and associated documentation files (the
7 ** "Software"), to deal in the Software without restriction, including
8 ** without limitation the rights to use, copy, modify, merge, publish,
9 ** distribute, sublicense, and/or sell copies of the Software, and to
10 ** permit persons to whom the Software is furnished to do so, subject to
11 ** the following conditions:
12 **
13 ** The above copyright notice and this permission notice shall be
14 ** included in all copies or substantial portions of the Software.
15 **
16 ** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17 ** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 ** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19 ** NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20 ** LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21 ** OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22 ** WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 **
24 ****************************************************************************/
25 #include "xlsxcontenttypes_p.h"
26 #include <QXmlStreamWriter>
27 #include <QXmlStreamReader>
28 #include <QFile>
29 #include <QMapIterator>
30 #include <QBuffer>
31 #include <QDebug>
32
33 namespace QXlsx {
34
35 ContentTypes::ContentTypes(CreateFlag flag)
36 :AbstractOOXmlFile(flag)
37 {
38 m_package_prefix = QStringLiteral("application/vnd.openxmlformats-package.");
39 m_document_prefix = QStringLiteral("application/vnd.openxmlformats-officedocument.");
40
41 m_defaults.insert(QStringLiteral("rels"), m_package_prefix + QStringLiteral("relationships+xml"));
42 m_defaults.insert(QStringLiteral("xml"), QStringLiteral("application/xml"));
43 }
44
45 void ContentTypes::addDefault(const QString &key, const QString &value)
46 {
47 m_defaults.insert(key, value);
48 }
49
50 void ContentTypes::addOverride(const QString &key, const QString &value)
51 {
52 m_overrides.insert(key, value);
53 }
54
55 void ContentTypes::addDocPropApp()
56 {
57 addOverride(QStringLiteral("/docProps/app.xml"), m_document_prefix + QStringLiteral("extended-properties+xml"));
58 }
59
60 void ContentTypes::addDocPropCore()
61 {
62 addOverride(QStringLiteral("/docProps/core.xml"), m_package_prefix + QStringLiteral("core-properties+xml"));
63 }
64
65 void ContentTypes::addStyles()
66 {
67 addOverride(QStringLiteral("/xl/styles.xml"), m_document_prefix + QStringLiteral("spreadsheetml.styles+xml"));
68 }
69
70 void ContentTypes::addTheme()
71 {
72 addOverride(QStringLiteral("/xl/theme/theme1.xml"), m_document_prefix + QStringLiteral("theme+xml"));
73 }
74
75 void ContentTypes::addWorkbook()
76 {
77 addOverride(QStringLiteral("/xl/workbook.xml"), m_document_prefix + QStringLiteral("spreadsheetml.sheet.main+xml"));
78 }
79
80 void ContentTypes::addWorksheetName(const QString &name)
81 {
82 addOverride(QStringLiteral("/xl/worksheets/%1.xml").arg(name), m_document_prefix + QStringLiteral("spreadsheetml.worksheet+xml"));
83 }
84
85 void ContentTypes::addChartsheetName(const QString &name)
86 {
87 addOverride(QStringLiteral("/xl/chartsheets/%1.xml").arg(name), m_document_prefix + QStringLiteral("spreadsheetml.chartsheet+xml"));
88 }
89
90 void ContentTypes::addDrawingName(const QString &name)
91 {
92 addOverride(QStringLiteral("/xl/drawings/%1.xml").arg(name), m_document_prefix + QStringLiteral("drawing+xml"));
93 }
94
95 void ContentTypes::addChartName(const QString &name)
96 {
97 addOverride(QStringLiteral("/xl/charts/%1.xml").arg(name), m_document_prefix + QStringLiteral("drawingml.chart+xml"));
98 }
99
100 void ContentTypes::addCommentName(const QString &name)
101 {
102 addOverride(QStringLiteral("/xl/%1.xml").arg(name), m_document_prefix + QStringLiteral("spreadsheetml.comments+xml"));
103 }
104
105 void ContentTypes::addTableName(const QString &name)
106 {
107 addOverride(QStringLiteral("/xl/tables/%1.xml").arg(name), m_document_prefix + QStringLiteral("spreadsheetml.table+xml"));
108 }
109
110 void ContentTypes::addExternalLinkName(const QString &name)
111 {
112 addOverride(QStringLiteral("/xl/externalLinks/%1.xml").arg(name), m_document_prefix + QStringLiteral("spreadsheetml.externalLink+xml"));
113 }
114
115 void ContentTypes::addSharedString()
116 {
117 addOverride(QStringLiteral("/xl/sharedStrings.xml"), m_document_prefix + QStringLiteral("spreadsheetml.sharedStrings+xml"));
118 }
119
120 void ContentTypes::addVmlName()
121 {
122 addOverride(QStringLiteral("vml"), m_document_prefix + QStringLiteral("vmlDrawing"));
123 }
124
125 void ContentTypes::addCalcChain()
126 {
127 addOverride(QStringLiteral("/xl/calcChain.xml"), m_document_prefix + QStringLiteral("spreadsheetml.calcChain+xml"));
128 }
129
130 void ContentTypes::addVbaProject()
131 {
132 //:TODO
133 addOverride(QStringLiteral("bin"), QStringLiteral("application/vnd.ms-office.vbaProject"));
134 }
135
136 void ContentTypes::clearOverrides()
137 {
138 m_overrides.clear();
139 }
140
141 void ContentTypes::saveToXmlFile(QIODevice *device) const
142 {
143 QXmlStreamWriter writer(device);
144
145 writer.writeStartDocument(QStringLiteral("1.0"), true);
146 writer.writeStartElement(QStringLiteral("Types"));
147 writer.writeAttribute(QStringLiteral("xmlns"), QStringLiteral("http://schemas.openxmlformats.org/package/2006/content-types"));
148
149 {
150 QMapIterator<QString, QString> it(m_defaults);
151 while (it.hasNext()) {
152 it.next();
153 writer.writeStartElement(QStringLiteral("Default"));
154 writer.writeAttribute(QStringLiteral("Extension"), it.key());
155 writer.writeAttribute(QStringLiteral("ContentType"), it.value());
156 writer.writeEndElement();//Default
157 }
158 }
159
160 {
161 QMapIterator<QString, QString> it(m_overrides);
162 while (it.hasNext()) {
163 it.next();
164 writer.writeStartElement(QStringLiteral("Override"));
165 writer.writeAttribute(QStringLiteral("PartName"), it.key());
166 writer.writeAttribute(QStringLiteral("ContentType"), it.value());
167 writer.writeEndElement(); //Override
168 }
169 }
170
171 writer.writeEndElement();//Types
172 writer.writeEndDocument();
173
174 }
175
176 bool ContentTypes::loadFromXmlFile(QIODevice *device)
177 {
178 m_defaults.clear();
179 m_overrides.clear();
180
181 QXmlStreamReader reader(device);
182 while (!reader.atEnd()) {
183 QXmlStreamReader::TokenType token = reader.readNext();
184 if (token == QXmlStreamReader::StartElement) {
185 if (reader.name() == QLatin1String("Default")) {
186 QXmlStreamAttributes attrs = reader.attributes();
187 QString extension = attrs.value(QLatin1String("Extension")).toString();
188 QString type = attrs.value(QLatin1String("ContentType")).toString();
189 m_defaults.insert(extension, type);
190 } else if (reader.name() == QLatin1String("Override")) {
191 QXmlStreamAttributes attrs = reader.attributes();
192 QString partName = attrs.value(QLatin1String("PartName")).toString();
193 QString type = attrs.value(QLatin1String("ContentType")).toString();
194 m_overrides.insert(partName, type);
195 }
196 }
197
198 if (reader.hasError()) {
199 qDebug()<<reader.errorString();
200 }
201 }
202 return true;
203 }
204
205 } //namespace QXlsx
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