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annotate src/xlsx/xlsxsharedstrings.cpp @ 69:dab9c19252bd

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author Andre Heinecke <andre.heinecke@intevation.de>
date Thu, 29 Sep 2016 14:40:06 +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 "xlsxrichstring.h"
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26 #include "xlsxsharedstrings_p.h"
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27 #include "xlsxutility_p.h"
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28 #include "xlsxformat_p.h"
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29 #include "xlsxcolor_p.h"
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30 #include <QXmlStreamWriter>
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31 #include <QXmlStreamReader>
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32 #include <QDir>
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33 #include <QFile>
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34 #include <QDebug>
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35 #include <QBuffer>
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36
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37 namespace QXlsx {
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38
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39 /*
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40 * Note that, when we open an existing .xlsx file (broken file?),
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41 * duplicated string items may exist in the shared string table.
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42 *
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43 * In such case, the size of stringList will larger than stringTable.
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44 * Duplicated items can be removed once we loaded all the worksheets.
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45 */
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46
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47 SharedStrings::SharedStrings(CreateFlag flag)
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48 :AbstractOOXmlFile(flag)
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49 {
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50 m_stringCount = 0;
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51 }
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52
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53 int SharedStrings::count() const
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54 {
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55 return m_stringCount;
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56 }
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57
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58 bool SharedStrings::isEmpty() const
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59 {
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60 return m_stringList.isEmpty();
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61 }
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62
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63 int SharedStrings::addSharedString(const QString &string)
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64 {
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65 return addSharedString(RichString(string));
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66 }
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67
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68 int SharedStrings::addSharedString(const RichString &string)
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69 {
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70 m_stringCount += 1;
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71
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72 if (m_stringTable.contains(string)) {
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73 XlsxSharedStringInfo &item = m_stringTable[string];
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74 item.count += 1;
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75 return item.index;
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76 }
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77
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78 int index = m_stringList.size();
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79 m_stringTable[string] = XlsxSharedStringInfo(index);
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80 m_stringList.append(string);
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81 return index;
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82 }
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83
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84 void SharedStrings::incRefByStringIndex(int idx)
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85 {
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86 if (idx <0 || idx >= m_stringList.size()) {
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87 qDebug("SharedStrings: invlid index");
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88 return;
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89 }
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90
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91 addSharedString(m_stringList[idx]);
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92 }
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93
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94 /*
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95 * Broken, don't use.
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96 */
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97 void SharedStrings::removeSharedString(const QString &string)
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98 {
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99 removeSharedString(RichString(string));
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100 }
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101
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102 /*
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103 * Broken, don't use.
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104 */
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105 void SharedStrings::removeSharedString(const RichString &string)
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106 {
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107 if (!m_stringTable.contains(string))
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108 return;
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109
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110 m_stringCount -= 1;
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111
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112 XlsxSharedStringInfo &item = m_stringTable[string];
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113 item.count -= 1;
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114
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115 if (item.count <= 0) {
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116 for (int i=item.index+1; i<m_stringList.size(); ++i)
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117 m_stringTable[m_stringList[i]].index -= 1;
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118
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119 m_stringList.removeAt(item.index);
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120 m_stringTable.remove(string);
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121 }
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122 }
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123
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124 int SharedStrings::getSharedStringIndex(const QString &string) const
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125 {
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126 return getSharedStringIndex(RichString(string));
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127 }
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128
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129 int SharedStrings::getSharedStringIndex(const RichString &string) const
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130 {
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131 if (m_stringTable.contains(string))
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132 return m_stringTable[string].index;
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133 return -1;
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134 }
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135
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136 RichString SharedStrings::getSharedString(int index) const
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137 {
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138 if (index < m_stringList.count() && index >= 0)
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139 return m_stringList[index];
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140 return RichString();
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141 }
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142
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143 QList<RichString> SharedStrings::getSharedStrings() const
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144 {
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diff changeset
145 return m_stringList;
93d3106bb9a4 Add qt xlsx library
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diff changeset
146 }
93d3106bb9a4 Add qt xlsx library
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147
93d3106bb9a4 Add qt xlsx library
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diff changeset
148 void SharedStrings::writeRichStringPart_rPr(QXmlStreamWriter &writer, const Format &format) const
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149 {
93d3106bb9a4 Add qt xlsx library
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diff changeset
150 if (!format.hasFontData())
93d3106bb9a4 Add qt xlsx library
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diff changeset
151 return;
93d3106bb9a4 Add qt xlsx library
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152
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
153 if (format.fontBold())
93d3106bb9a4 Add qt xlsx library
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diff changeset
154 writer.writeEmptyElement(QStringLiteral("b"));
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
155 if (format.fontItalic())
93d3106bb9a4 Add qt xlsx library
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diff changeset
156 writer.writeEmptyElement(QStringLiteral("i"));
93d3106bb9a4 Add qt xlsx library
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diff changeset
157 if (format.fontStrikeOut())
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Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
158 writer.writeEmptyElement(QStringLiteral("strike"));
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
159 if (format.fontOutline())
93d3106bb9a4 Add qt xlsx library
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diff changeset
160 writer.writeEmptyElement(QStringLiteral("outline"));
93d3106bb9a4 Add qt xlsx library
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diff changeset
161 if (format.boolProperty(FormatPrivate::P_Font_Shadow))
93d3106bb9a4 Add qt xlsx library
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162 writer.writeEmptyElement(QStringLiteral("shadow"));
93d3106bb9a4 Add qt xlsx library
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diff changeset
163 if (format.hasProperty(FormatPrivate::P_Font_Underline)) {
93d3106bb9a4 Add qt xlsx library
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diff changeset
164 Format::FontUnderline u = format.fontUnderline();
93d3106bb9a4 Add qt xlsx library
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165 if (u != Format::FontUnderlineNone) {
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diff changeset
166 writer.writeEmptyElement(QStringLiteral("u"));
93d3106bb9a4 Add qt xlsx library
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diff changeset
167 if (u== Format::FontUnderlineDouble)
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diff changeset
168 writer.writeAttribute(QStringLiteral("val"), QStringLiteral("double"));
93d3106bb9a4 Add qt xlsx library
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diff changeset
169 else if (u == Format::FontUnderlineSingleAccounting)
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diff changeset
170 writer.writeAttribute(QStringLiteral("val"), QStringLiteral("singleAccounting"));
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171 else if (u == Format::FontUnderlineDoubleAccounting)
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172 writer.writeAttribute(QStringLiteral("val"), QStringLiteral("doubleAccounting"));
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173 }
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174 }
93d3106bb9a4 Add qt xlsx library
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diff changeset
175 if (format.hasProperty(FormatPrivate::P_Font_Script)) {
93d3106bb9a4 Add qt xlsx library
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176 Format::FontScript s = format.fontScript();
93d3106bb9a4 Add qt xlsx library
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177 if (s != Format::FontScriptNormal) {
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178 writer.writeEmptyElement(QStringLiteral("vertAlign"));
93d3106bb9a4 Add qt xlsx library
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179 if (s == Format::FontScriptSuper)
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180 writer.writeAttribute(QStringLiteral("val"), QStringLiteral("superscript"));
93d3106bb9a4 Add qt xlsx library
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181 else
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182 writer.writeAttribute(QStringLiteral("val"), QStringLiteral("subscript"));
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183 }
93d3106bb9a4 Add qt xlsx library
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diff changeset
184 }
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
185
93d3106bb9a4 Add qt xlsx library
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diff changeset
186 if (format.hasProperty(FormatPrivate::P_Font_Size)) {
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
187 writer.writeEmptyElement(QStringLiteral("sz"));
93d3106bb9a4 Add qt xlsx library
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diff changeset
188 writer.writeAttribute(QStringLiteral("val"), QString::number(format.fontSize()));
93d3106bb9a4 Add qt xlsx library
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189 }
93d3106bb9a4 Add qt xlsx library
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diff changeset
190
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
191 if (format.hasProperty(FormatPrivate::P_Font_Color)) {
93d3106bb9a4 Add qt xlsx library
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diff changeset
192 XlsxColor color = format.property(FormatPrivate::P_Font_Color).value<XlsxColor>();
93d3106bb9a4 Add qt xlsx library
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diff changeset
193 color.saveToXml(writer);
93d3106bb9a4 Add qt xlsx library
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diff changeset
194 }
93d3106bb9a4 Add qt xlsx library
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parents:
diff changeset
195
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
196 if (!format.fontName().isEmpty()) {
93d3106bb9a4 Add qt xlsx library
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197 writer.writeEmptyElement(QStringLiteral("rFont"));
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
198 writer.writeAttribute(QStringLiteral("val"), format.fontName());
93d3106bb9a4 Add qt xlsx library
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diff changeset
199 }
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
200 if (format.hasProperty(FormatPrivate::P_Font_Family)) {
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
201 writer.writeEmptyElement(QStringLiteral("family"));
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
202 writer.writeAttribute(QStringLiteral("val"), QString::number(format.intProperty(FormatPrivate::P_Font_Family)));
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
203 }
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
204
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
205 if (format.hasProperty(FormatPrivate::P_Font_Scheme)) {
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
206 writer.writeEmptyElement(QStringLiteral("scheme"));
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
207 writer.writeAttribute(QStringLiteral("val"), format.stringProperty(FormatPrivate::P_Font_Scheme));
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
208 }
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
209 }
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
210
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
211 void SharedStrings::saveToXmlFile(QIODevice *device) const
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
212 {
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
213 QXmlStreamWriter writer(device);
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
214
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
215 if (m_stringList.size() != m_stringTable.size()) {
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
216 //Duplicated string items exist in m_stringList
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
217 //Clean up can not be done here, as the indices
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Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
218 //have been used when we save the worksheets part.
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
219 }
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
220
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
221 writer.writeStartDocument(QStringLiteral("1.0"), true);
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
222 writer.writeStartElement(QStringLiteral("sst"));
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
223 writer.writeAttribute(QStringLiteral("xmlns"), QStringLiteral("http://schemas.openxmlformats.org/spreadsheetml/2006/main"));
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
224 writer.writeAttribute(QStringLiteral("count"), QString::number(m_stringCount));
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
225 writer.writeAttribute(QStringLiteral("uniqueCount"), QString::number(m_stringList.size()));
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
226
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
227 foreach (RichString string, m_stringList) {
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
228 writer.writeStartElement(QStringLiteral("si"));
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
229 if (string.isRichString()) {
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
230 //Rich text string
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
231 for (int i=0; i<string.fragmentCount(); ++i) {
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
232 writer.writeStartElement(QStringLiteral("r"));
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
233 if (string.fragmentFormat(i).hasFontData()) {
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
234 writer.writeStartElement(QStringLiteral("rPr"));
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
235 writeRichStringPart_rPr(writer, string.fragmentFormat(i));
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
236 writer.writeEndElement();// rPr
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
237 }
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
238 writer.writeStartElement(QStringLiteral("t"));
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
239 if (isSpaceReserveNeeded(string.fragmentText(i)))
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
240 writer.writeAttribute(QStringLiteral("xml:space"), QStringLiteral("preserve"));
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
241 writer.writeCharacters(string.fragmentText(i));
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
242 writer.writeEndElement();// t
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
243
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
244 writer.writeEndElement(); //r
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
245 }
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
246 } else {
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
247 writer.writeStartElement(QStringLiteral("t"));
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
248 QString pString = string.toPlainString();
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
249 if (isSpaceReserveNeeded(pString))
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
250 writer.writeAttribute(QStringLiteral("xml:space"), QStringLiteral("preserve"));
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
251 writer.writeCharacters(pString);
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
252 writer.writeEndElement();//t
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
253 }
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
254 writer.writeEndElement();//si
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
255 }
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
256
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
257 writer.writeEndElement(); //sst
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
258 writer.writeEndDocument();
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
259 }
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
260
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
261 void SharedStrings::readString(QXmlStreamReader &reader)
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
262 {
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
263 Q_ASSERT(reader.name() == QLatin1String("si"));
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
264
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
265 RichString richString;
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
266
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
267 while (!reader.atEnd() && !(reader.name() == QLatin1String("si") && reader.tokenType() == QXmlStreamReader::EndElement)) {
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
268 reader.readNextStartElement();
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
269 if (reader.tokenType() == QXmlStreamReader::StartElement) {
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
270 if (reader.name() == QLatin1String("r"))
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
271 readRichStringPart(reader, richString);
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
272 else if (reader.name() == QLatin1String("t"))
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
273 readPlainStringPart(reader, richString);
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
274 }
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
275 }
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
276
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
277 int idx = m_stringList.size();
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
278 m_stringTable[richString] = XlsxSharedStringInfo(idx, 0);
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
279 m_stringList.append(richString);
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
280 }
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
281
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
282 void SharedStrings::readRichStringPart(QXmlStreamReader &reader, RichString &richString)
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
283 {
93d3106bb9a4 Add qt xlsx library
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284 Q_ASSERT(reader.name() == QLatin1String("r"));
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285
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286 QString text;
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287 Format format;
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288 while (!reader.atEnd() && !(reader.name() == QLatin1String("r") && reader.tokenType() == QXmlStreamReader::EndElement)) {
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289 reader.readNextStartElement();
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290 if (reader.tokenType() == QXmlStreamReader::StartElement) {
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291 if (reader.name() == QLatin1String("rPr")) {
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292 format = readRichStringPart_rPr(reader);
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293 } else if (reader.name() == QLatin1String("t")) {
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294 text = reader.readElementText();
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295 }
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296 }
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297 }
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298 richString.addFragment(text, format);
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299 }
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300
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301 void SharedStrings::readPlainStringPart(QXmlStreamReader &reader, RichString &richString)
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302 {
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303 Q_ASSERT(reader.name() == QLatin1String("t"));
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304
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305 //QXmlStreamAttributes attributes = reader.attributes();
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306
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307 QString text = reader.readElementText();
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308 richString.addFragment(text, Format());
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309 }
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310
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311 Format SharedStrings::readRichStringPart_rPr(QXmlStreamReader &reader)
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312 {
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313 Q_ASSERT(reader.name() == QLatin1String("rPr"));
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314 Format format;
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315 while (!reader.atEnd() && !(reader.name() == QLatin1String("rPr") && reader.tokenType() == QXmlStreamReader::EndElement)) {
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316 reader.readNextStartElement();
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317 if (reader.tokenType() == QXmlStreamReader::StartElement) {
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318 QXmlStreamAttributes attributes = reader.attributes();
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319 if (reader.name() == QLatin1String("rFont")) {
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320 format.setFontName(attributes.value(QLatin1String("val")).toString());
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321 } else if (reader.name() == QLatin1String("charset")) {
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322 format.setProperty(FormatPrivate::P_Font_Charset, attributes.value(QLatin1String("val")).toString().toInt());
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323 } else if (reader.name() == QLatin1String("family")) {
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324 format.setProperty(FormatPrivate::P_Font_Family, attributes.value(QLatin1String("val")).toString().toInt());
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325 } else if (reader.name() == QLatin1String("b")) {
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326 format.setFontBold(true);
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327 } else if (reader.name() == QLatin1String("i")) {
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328 format.setFontItalic(true);
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329 } else if (reader.name() == QLatin1String("strike")) {
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330 format.setFontStrikeOut(true);
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331 } else if (reader.name() == QLatin1String("outline")) {
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332 format.setFontOutline(true);
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333 } else if (reader.name() == QLatin1String("shadow")) {
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334 format.setProperty(FormatPrivate::P_Font_Shadow, true);
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335 } else if (reader.name() == QLatin1String("condense")) {
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336 format.setProperty(FormatPrivate::P_Font_Condense, attributes.value(QLatin1String("val")).toString().toInt());
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337 } else if (reader.name() == QLatin1String("extend")) {
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338 format.setProperty(FormatPrivate::P_Font_Extend, attributes.value(QLatin1String("val")).toString().toInt());
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339 } else if (reader.name() == QLatin1String("color")) {
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340 XlsxColor color;
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341 color.loadFromXml(reader);
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342 format.setProperty(FormatPrivate::P_Font_Color, color);
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343 } else if (reader.name() == QLatin1String("sz")) {
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344 format.setFontSize(attributes.value(QLatin1String("val")).toString().toInt());
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345 } else if (reader.name() == QLatin1String("u")) {
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346 QString value = attributes.value(QLatin1String("val")).toString();
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347 if (value == QLatin1String("double"))
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348 format.setFontUnderline(Format::FontUnderlineDouble);
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349 else if (value == QLatin1String("doubleAccounting"))
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350 format.setFontUnderline(Format::FontUnderlineDoubleAccounting);
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351 else if (value == QLatin1String("singleAccounting"))
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352 format.setFontUnderline(Format::FontUnderlineSingleAccounting);
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353 else
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354 format.setFontUnderline(Format::FontUnderlineSingle);
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355 } else if (reader.name() == QLatin1String("vertAlign")) {
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356 QString value = attributes.value(QLatin1String("val")).toString();
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357 if (value == QLatin1String("superscript"))
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358 format.setFontScript(Format::FontScriptSuper);
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359 else if (value == QLatin1String("subscript"))
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360 format.setFontScript(Format::FontScriptSub);
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361 } else if (reader.name() == QLatin1String("scheme")) {
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362 format.setProperty(FormatPrivate::P_Font_Scheme, attributes.value(QLatin1String("val")).toString());
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363 }
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364 }
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365 }
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366 return format;
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367 }
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368
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369 bool SharedStrings::loadFromXmlFile(QIODevice *device)
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370 {
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371 QXmlStreamReader reader(device);
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372 int count = 0;
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373 bool hasUniqueCountAttr=true;
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374 while (!reader.atEnd()) {
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375 QXmlStreamReader::TokenType token = reader.readNext();
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376 if (token == QXmlStreamReader::StartElement) {
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diff changeset
377 if (reader.name() == QLatin1String("sst")) {
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diff changeset
378 QXmlStreamAttributes attributes = reader.attributes();
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diff changeset
379 if ((hasUniqueCountAttr = attributes.hasAttribute(QLatin1String("uniqueCount"))))
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diff changeset
380 count = attributes.value(QLatin1String("uniqueCount")).toString().toInt();
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diff changeset
381 } else if (reader.name() == QLatin1String("si")) {
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diff changeset
382 readString(reader);
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diff changeset
383 }
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diff changeset
384 }
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diff changeset
385 }
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diff changeset
386
93d3106bb9a4 Add qt xlsx library
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diff changeset
387 if (hasUniqueCountAttr && m_stringList.size() != count) {
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diff changeset
388 qDebug("Error: Shared string count");
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389 return false;
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Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
390 }
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
391
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
392 if (m_stringList.size() != m_stringTable.size()) {
93d3106bb9a4 Add qt xlsx library
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diff changeset
393 //qDebug("Warning: Duplicated items exist in shared string table.");
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diff changeset
394 //Nothing we can do here, as indices of the strings will be used when loading sheets.
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
395 }
93d3106bb9a4 Add qt xlsx library
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diff changeset
396
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
397 return true;
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
398 }
93d3106bb9a4 Add qt xlsx library
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
399
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Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
400 } //namespace
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