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annotate src/libqxt/qxtcsvmodel.cpp @ 39:5d05b812807b

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author Andre Heinecke <andre.heinecke@intevation.de>
date Wed, 06 May 2015 18:09:48 +0200
parents 0c05958d254c
children 89997d853bf6
rev   line source
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2 /****************************************************************************
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3 ** Copyright (c) 2006 - 2011, the LibQxt project.
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4 ** See the Qxt AUTHORS file for a list of authors and copyright holders.
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5 ** All rights reserved.
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6 **
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7 ** Redistribution and use in source and binary forms, with or without
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8 ** modification, are permitted provided that the following conditions are met:
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9 ** * Redistributions of source code must retain the above copyright
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10 ** notice, this list of conditions and the following disclaimer.
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11 ** * Redistributions in binary form must reproduce the above copyright
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12 ** notice, this list of conditions and the following disclaimer in the
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13 ** documentation and/or other materials provided with the distribution.
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14 ** * Neither the name of the LibQxt project nor the
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15 ** names of its contributors may be used to endorse or promote products
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16 ** derived from this software without specific prior written permission.
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17 **
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18 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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19 ** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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20 ** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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21 ** DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
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22 ** DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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23 ** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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24 ** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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25 ** ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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26 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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27 ** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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28 **
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29 ** <http://libqxt.org> <foundation@libqxt.org>
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30 *****************************************************************************/
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31
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32 /*!
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33 \class QxtCsvModel
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34 \inmodule QxtCore
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35 \brief The QxtCsvModel class provides a QAbstractTableModel for CSV Files
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36 */
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37
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38
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39
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40 #include "qxtcsvmodel.h"
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41 #include <QFile>
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42 #include <QTextStream>
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43 #include <QDebug>
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44
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45 class QxtCsvModelPrivate : public QxtPrivate<QxtCsvModel>
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46 {
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47 public:
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48 QxtCsvModelPrivate() : csvData(), header(), maxColumn(0), quoteMode(QxtCsvModel::DefaultQuoteMode)
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49 {}
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50 QXT_DECLARE_PUBLIC(QxtCsvModel)
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51
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52 QList<QStringList> csvData;
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53 QStringList header;
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54 int maxColumn;
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55 QxtCsvModel::QuoteMode quoteMode;
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56 };
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57
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58 /*!
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59 Creates an empty QxtCsvModel with parent \a parent.
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60 */
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61 QxtCsvModel::QxtCsvModel(QObject *parent) : QAbstractTableModel(parent)
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62 {
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63 QXT_INIT_PRIVATE(QxtCsvModel);
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64 }
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65
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66 /*!
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67 Creates a QxtCsvModel with the parent \a parent and content loaded from \a file.
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68
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69 See \a setSource for information on the \a withHeader and \a separator properties, or
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70 if you need control over the quoting method or codec used to parse the file.
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71
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72 \sa setSource
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73 */
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74 QxtCsvModel::QxtCsvModel(QIODevice *file, QObject *parent, bool withHeader, QChar separator) : QAbstractTableModel(parent)
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75 {
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76 QXT_INIT_PRIVATE(QxtCsvModel);
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77 setSource(file, withHeader, separator);
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78 }
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79
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80 /*!
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81 \overload
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82
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83 Creates a QxtCsvModel with the parent \a parent and content loaded from \a file.
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84
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85 See \a setSource for information on the \a withHeader and \a separator properties, or
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86 if you need control over the quoting method or codec used to parse the file.
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87
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88 \sa setSource
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89 */
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90 QxtCsvModel::QxtCsvModel(const QString filename, QObject *parent, bool withHeader, QChar separator) : QAbstractTableModel(parent)
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91 {
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92 QXT_INIT_PRIVATE(QxtCsvModel);
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93 QFile src(filename);
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94 setSource(&src, withHeader, separator);
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95 }
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96
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97 QxtCsvModel::~QxtCsvModel()
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98 {}
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99
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100 /*!
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101 \reimp
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102 */
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103 int QxtCsvModel::rowCount(const QModelIndex& parent) const
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104 {
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105 if (parent.row() != -1 && parent.column() != -1) return 0;
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106 return qxt_d().csvData.count();
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107 }
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108
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109 /*!
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110 \reimp
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111 */
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112 int QxtCsvModel::columnCount(const QModelIndex& parent) const
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113 {
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114 if (parent.row() != -1 && parent.column() != -1) return 0;
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115 return qxt_d().maxColumn;
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116 }
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117
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118 /*!
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119 \reimp
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120 */
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121 QVariant QxtCsvModel::data(const QModelIndex& index, int role) const
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122 {
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123 if(index.parent() != QModelIndex()) return QVariant();
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124 if(role == Qt::DisplayRole || role == Qt::EditRole || role == Qt::UserRole) {
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125 if(index.row() < 0 || index.column() < 0 || index.row() >= rowCount())
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126 return QVariant();
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127 const QStringList& row = qxt_d().csvData[index.row()];
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128 if(index.column() >= row.length())
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129 return QVariant();
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130 return row[index.column()];
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131 }
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132 return QVariant();
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133 }
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134
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135 /*!
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136 \reimp
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137 */
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138 QVariant QxtCsvModel::headerData(int section, Qt::Orientation orientation, int role) const
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139 {
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140 if(section < qxt_d().header.count() && orientation == Qt::Horizontal && (role == Qt::DisplayRole || role == Qt::EditRole || role == Qt::UserRole))
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141 return qxt_d().header[section];
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142 else
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143 return QAbstractTableModel::headerData(section, orientation, role);
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144 }
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145
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146 /*!
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147 \overload
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148
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149 Reads in a CSV file from the provided \a file using \a codec.
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150 */
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151 void QxtCsvModel::setSource(const QString filename, bool withHeader, QChar separator, QTextCodec* codec)
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152 {
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153 QFile src(filename);
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154 setSource(&src, withHeader, separator, codec);
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155 }
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156
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157 /*!
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158 Reads in a CSV file from the provided \a file using \a codec.
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159
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160 The value of \a separator will be used to delimit fields, subject to the specified \a quoteMode.
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161 If \a withHeader is set to true, the first line of the file will be used to populate the model's
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162 horizontal header.
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163
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164 \sa quoteMode
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165 */
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166 void QxtCsvModel::setSource(QIODevice *file, bool withHeader, QChar separator, QTextCodec* codec)
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167 {
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168 QxtCsvModelPrivate* d_ptr = &qxt_d();
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169 bool headerSet = !withHeader;
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170 if(!file->isOpen())
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171 file->open(QIODevice::ReadOnly);
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172 if(withHeader)
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173 d_ptr->maxColumn = 0;
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174 else
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175 d_ptr->maxColumn = d_ptr->header.size();
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176 d_ptr->csvData.clear();
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177 QStringList row;
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178 QString field;
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179 QChar quote;
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180 QChar ch, buffer(0);
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181 bool readCR = false;
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182 int idx_nr = 1; // XXX added for retraceit
1
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183 QTextStream stream(file);
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184 if(codec) {
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185 stream.setCodec(codec);
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186 } else {
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187 stream.setAutoDetectUnicode(true);
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188 }
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189 while(!stream.atEnd()) {
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190 if(buffer != QChar(0)) {
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191 ch = buffer;
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192 buffer = QChar(0);
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193 } else {
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194 stream >> ch;
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195 }
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196 if(ch == '\n' && readCR)
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197 continue;
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198 else if(ch == '\r')
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199 readCR = true;
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200 else
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201 readCR = false;
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202 if(ch != separator && (ch.category() == QChar::Separator_Line || ch.category() == QChar::Separator_Paragraph || ch.category() == QChar::Other_Control)) {
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203 row << field;
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204 field.clear();
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205 if(!row.isEmpty()) {
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206 row.insert(0, headerSet ? QString::number(idx_nr++) : QString::fromLatin1("Index Nr.")); // XXX added for retraceit
1
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207 if(!headerSet) {
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208 d_ptr->header = row;
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209 headerSet = true;
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210 } else {
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211 d_ptr->csvData.append(row);
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212 }
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213 if(row.length() > d_ptr->maxColumn) {
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214 d_ptr->maxColumn = row.length();
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215 }
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216 }
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217 row.clear();
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218 } else if((d_ptr->quoteMode & DoubleQuote && ch == '"') || (d_ptr->quoteMode & SingleQuote && ch == '\'')) {
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219 quote = ch;
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220 do {
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221 stream >> ch;
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222 if(ch == '\\' && d_ptr->quoteMode & BackslashEscape) {
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223 stream >> ch;
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224 } else if(ch == quote) {
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225 if(d_ptr->quoteMode & TwoQuoteEscape) {
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226 stream >> buffer;
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227 if(buffer == quote) {
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228 buffer = QChar(0);
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229 field.append(ch);
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230 continue;
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231 }
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232 }
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233 break;
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234 }
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235 field.append(ch);
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236 } while(!stream.atEnd());
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237 } else if(ch == separator) {
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238 row << field;
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239 field.clear();
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240 } else {
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241 field.append(ch);
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242 }
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243 }
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244 if(!field.isEmpty())
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245 row << field;
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246 if(!row.isEmpty()) {
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0c05958d254c (issue 13, 6) Add constant index number column to data and view
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247 row.insert(0, headerSet ? QString::number(idx_nr++) : QString::fromLatin1("#Index Nr.")); // XXX added for relayit
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248 if(!headerSet)
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249 d_ptr->header = row;
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250 else
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251 d_ptr->csvData.append(row);
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252 }
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253 file->close();
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254 }
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255
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256 /*!
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257 Sets the horizontal headers of the model to the values provided in \a data.
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258 */
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259 void QxtCsvModel::setHeaderData(const QStringList& data)
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260 {
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261 qxt_d().header = data;
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262 emit headerDataChanged(Qt::Horizontal, 0, data.count());
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263 }
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264
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265 /*!
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266 \reimp
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267 */
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268 bool QxtCsvModel::setHeaderData(int section, Qt::Orientation orientation, const QVariant& value, int role)
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269 {
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270 if(orientation != Qt::Horizontal) return false; // We don't support the vertical header
17
73efe717b944 Fix bug in csv model to allow changing headerdata
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271 if(role != Qt::DisplayRole && role != Qt::EditRole) return false; // We don't support any other roles
1
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272 if(section < 0) return false; // Bogus input
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273 while(section > qxt_d().header.size()) {
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274 qxt_d().header << QString();
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275 }
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276 qxt_d().header[section] = value.toString();
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277 emit headerDataChanged(Qt::Horizontal, section, section);
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278 return true;
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279 }
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280
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281 /*!
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282 \reimp
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283 */
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Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
284 bool QxtCsvModel::setData(const QModelIndex& index, const QVariant& data, int role)
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
285 {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
286 if (index.parent() != QModelIndex()) return false;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
287
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
288 if(role == Qt::DisplayRole || role == Qt::EditRole || role == Qt::UserRole) {
7a2637c3eb83 Add csv parser from libqxt
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parents:
diff changeset
289 if(index.row() >= rowCount() || index.column() >= columnCount() || index.row() < 0 || index.column() < 0) return false;
7a2637c3eb83 Add csv parser from libqxt
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parents:
diff changeset
290 QStringList& row = qxt_d().csvData[index.row()];
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Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
291 while(row.length() <= index.column())
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
292 row << QString();
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
293 row[index.column()] = data.toString();
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
294 emit dataChanged(index, index);
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
295 return true;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
296 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
297 return false;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
298 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
299
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
300 /*!
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
301 \reimp
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
302 */
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
303 bool QxtCsvModel::insertRow(int row, const QModelIndex& parent)
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
304 {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
305 return insertRows(row, 1, parent);
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
306 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
307
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
308 /*!
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
309 \reimp
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
310 */
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
311 bool QxtCsvModel::insertRows(int row, int count, const QModelIndex& parent)
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Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
312 {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
313 if (parent != QModelIndex() || row < 0) return false;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
314 emit beginInsertRows(parent, row, row + count);
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Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
315 QxtCsvModelPrivate& d_ptr = qxt_d();
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diff changeset
316 if(row >= rowCount()) {
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parents:
diff changeset
317 for(int i = 0; i < count; i++) d_ptr.csvData << QStringList();
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
318 } else {
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Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
319 for(int i = 0; i < count; i++) d_ptr.csvData.insert(row, QStringList());
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Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
320 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
321 emit endInsertRows();
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Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
322 return true;
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Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
323 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
324
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
325 /*!
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
326 \reimp
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
327 */
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
328 bool QxtCsvModel::removeRow(int row, const QModelIndex& parent)
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
329 {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
330 return removeRows(row, 1, parent);
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
331 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
332
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
333 /*!
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
334 \reimp
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
335 */
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
336 bool QxtCsvModel::removeRows(int row, int count, const QModelIndex& parent)
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
337 {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
338 if (parent != QModelIndex() || row < 0) return false;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
339 if (row >= rowCount()) return false;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
340 if (row + count >= rowCount()) count = rowCount() - row;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
341 emit beginRemoveRows(parent, row, row + count);
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
342 QxtCsvModelPrivate& d_ptr = qxt_d();
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
343 for (int i = 0;i < count;i++)
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
344 d_ptr.csvData.removeAt(row);
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
345 emit endRemoveRows();
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
346 return true;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
347 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
348
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
349 /*!
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
350 \reimp
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
351 */
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
352 bool QxtCsvModel::insertColumn(int col, const QModelIndex& parent)
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
353 {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
354 return insertColumns(col, 1, parent);
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
355 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
356
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
357 /*!
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
358 \reimp
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
359 */
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
360 bool QxtCsvModel::insertColumns(int col, int count, const QModelIndex& parent)
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
361 {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
362 if (parent != QModelIndex() || col < 0) return false;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
363 beginInsertColumns(parent, col, col + count - 1);
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
364 QxtCsvModelPrivate& d_ptr = qxt_d();
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
365 for(int i = 0; i < rowCount(); i++) {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
366 QStringList& row = d_ptr.csvData[i];
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
367 while(col >= row.length()) row.append(QString());
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
368 for(int j = 0; j < count; j++) {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
369 row.insert(col, QString());
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
370 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
371 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
372 for(int i = 0; i < count ;i++)
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
373 d_ptr.header.insert(col, QString());
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
374 d_ptr.maxColumn += count;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
375 endInsertColumns();
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
376 return true;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
377 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
378
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
379 /*!
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
380 \reimp
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
381 */
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
382 bool QxtCsvModel::removeColumn(int col, const QModelIndex& parent)
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
383 {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
384 return removeColumns(col, 1, parent);
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
385 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
386
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
387 /*!
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
388 \reimp
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
389 */
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
390 bool QxtCsvModel::removeColumns(int col, int count, const QModelIndex& parent)
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
391 {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
392 if (parent != QModelIndex() || col < 0) return false;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
393 if (col >= columnCount()) return false;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
394 if (col + count >= columnCount()) count = columnCount() - col;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
395 emit beginRemoveColumns(parent, col, col + count);
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
396 QxtCsvModelPrivate& d_ptr = qxt_d();
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
397 QString before, after;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
398 for(int i = 0; i < rowCount(); i++) {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
399 for(int j = 0; j < count; j++) {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
400 d_ptr.csvData[i].removeAt(col);
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
401 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
402 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
403 for(int i = 0; i < count; i++)
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
404 d_ptr.header.removeAt(col);
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
405 emit endRemoveColumns();
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
406 return true;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
407 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
408
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
409 static QString qxt_addCsvQuotes(QxtCsvModel::QuoteMode mode, QString field)
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
410 {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
411 bool addDoubleQuotes = ((mode & QxtCsvModel::DoubleQuote) && field.contains('"'));
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
412 bool addSingleQuotes = ((mode & QxtCsvModel::SingleQuote) && field.contains('\''));
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
413 bool quoteField = (mode & QxtCsvModel::AlwaysQuoteOutput) || addDoubleQuotes || addSingleQuotes;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
414 if(quoteField && !addDoubleQuotes && !addSingleQuotes) {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
415 if(mode & QxtCsvModel::DoubleQuote)
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
416 addDoubleQuotes = true;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
417 else if(mode & QxtCsvModel::SingleQuote)
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
418 addSingleQuotes = true;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
419 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
420 if(mode & QxtCsvModel::BackslashEscape) {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
421 if(addDoubleQuotes)
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
422 return '"' + field.replace("\\", "\\\\").replace("\"", "\\\"") + '"';
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
423 if(addSingleQuotes)
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
424 return '\'' + field.replace("\\", "\\\\").replace("'", "\\'") + '\'';
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
425 } else {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
426 if(addDoubleQuotes)
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
427 return '"' + field.replace("\"", "\"\"") + '"';
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
428 if(addSingleQuotes)
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
429 return '\'' + field.replace("'", "''") + '\'';
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
430 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
431 return field;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
432 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
433
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
434 /*!
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
435 Outputs the content of the model as a CSV file to the device \a dest using \a codec.
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
436
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
437 Fields in the output file will be separated by \a separator. Set \a withHeader to true
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
438 to output a row of headers at the top of the file.
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
439 */
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
440 void QxtCsvModel::toCSV(QIODevice* dest, bool withHeader, QChar separator, QTextCodec* codec) const
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Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
441 {
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Andre Heinecke <andre.heinecke@intevation.de>
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442 const QxtCsvModelPrivate& d_ptr = qxt_d();
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Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
443 int row, col, rows, cols;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
444 rows = rowCount();
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
445 cols = columnCount();
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
446 QString data;
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Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
447 if(!dest->isOpen()) dest->open(QIODevice::WriteOnly | QIODevice::Truncate);
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Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
448 QTextStream stream(dest);
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Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
449 if(codec) stream.setCodec(codec);
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Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
450 if(withHeader) {
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Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
451 data = "";
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
452 for(col = 0; col < cols; ++col) {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
453 if(col > 0) data += separator;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
454 data += qxt_addCsvQuotes(d_ptr.quoteMode, d_ptr.header.at(col));
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Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
455 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
456 stream << data << endl;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
457 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
458 for(row = 0; row < rows; ++row)
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
459 {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
460 const QStringList& rowData = d_ptr.csvData[row];
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
461 data = "";
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
462 for(col = 0; col < cols; ++col) {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
463 if(col > 0) data += separator;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
464 if(col < rowData.length())
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
465 data += qxt_addCsvQuotes(d_ptr.quoteMode, rowData.at(col));
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
466 else
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
467 data += qxt_addCsvQuotes(d_ptr.quoteMode, QString());;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
468 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
469 stream << data << endl;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
470 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
471 stream << flush;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
472 dest->close();
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
473 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
474
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
475 /*!
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
476 \overload
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
477
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
478 Outputs the content of the model as a CSV file to the file specified by \a filename using \a codec.
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
479
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
480 Fields in the output file will be separated by \a separator. Set \a withHeader to true
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
481 to output a row of headers at the top of the file.
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
482 */
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
483 void QxtCsvModel::toCSV(const QString filename, bool withHeader, QChar separator, QTextCodec* codec) const
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
484 {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
485 QFile dest(filename);
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
486 toCSV(&dest, withHeader, separator, codec);
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
487 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
488
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
489 /*!
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
490 \reimp
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
491 */
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
492 Qt::ItemFlags QxtCsvModel::flags(const QModelIndex& index) const
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
493 {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
494 return Qt::ItemIsEditable | QAbstractTableModel::flags(index);
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
495 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
496
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
497 /*!
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
498 * Returns the current quoting mode.
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
499 * \sa setQuoteMode
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
500 */
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
501 QxtCsvModel::QuoteMode QxtCsvModel::quoteMode() const
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
502 {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
503 return qxt_d().quoteMode;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
504 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
505
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
506 /*!
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
507 * Sets the current quoting mode. The default quoting mode is BothQuotes | BackslashEscape.
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
508 *
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
509 * The quoting mode determines what kinds of quoting is used for reading and writing CSV files.
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
510 * \sa quoteMode
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
511 * \sa QuoteOption
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
512 */
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
513 void QxtCsvModel::setQuoteMode(QuoteMode mode)
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
514 {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
515 qxt_d().quoteMode = mode;
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
516 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
517
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
518 /*!
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
519 Sets the content of the cell at row \a row and column \a column to \a value.
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
520
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
521 \sa text
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
522 */
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
523 void QxtCsvModel::setText(int row, int column, const QString& value)
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
524 {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
525 setData(index(row, column), value);
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
526 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
527
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
528 /*!
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
529 Fetches the content of the cell at row \a row and column \a column.
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
530
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
531 \sa setText
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
532 */
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
533 QString QxtCsvModel::text(int row, int column) const
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
534 {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
535 return data(index(row, column)).toString();
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
536 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
537
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
538 /*!
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
539 Sets the content of the header for column \a column to \a value.
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
540
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
541 \sa headerText
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
542 */
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
543 void QxtCsvModel::setHeaderText(int column, const QString& value)
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
544 {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
545 setHeaderData(column, Qt::Horizontal, value);
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
546 }
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
547
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
548 /*!
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
549 Fetches the content of the cell at row \a row and column \a column.
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
550
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
551 \sa setText
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
552 */
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
553 QString QxtCsvModel::headerText(int column) const
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
554 {
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
555 return headerData(column, Qt::Horizontal).toString();
7a2637c3eb83 Add csv parser from libqxt
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
556 }
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