QGIS API Documentation 3.29.0-Master (19d7edcfed)
qgslayouttablecolumn.cpp
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1/***************************************************************************
2 QgsLayoutTableColumn.cpp
3 ------------------------
4 begin : November 2017
5 copyright : (C) 2017 by Nyall Dawson
6 email : nyall dot dawson at gmail dot com
7 ***************************************************************************/
8
9/***************************************************************************
10 * *
11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License as published by *
13 * the Free Software Foundation; either version 2 of the License, or *
14 * (at your option) any later version. *
15 * *
16 ***************************************************************************/
17
19#include "qgis.h"
20#include <memory>
21
23 : mHeading( heading )
24{}
25
26bool QgsLayoutTableColumn::writeXml( QDomElement &columnElem, QDomDocument &doc ) const
27{
28 //background color
29 QDomElement bgColorElem = doc.createElement( QStringLiteral( "backgroundColor" ) );
30 bgColorElem.setAttribute( QStringLiteral( "red" ), QString::number( mBackgroundColor.red() ) );
31 bgColorElem.setAttribute( QStringLiteral( "green" ), QString::number( mBackgroundColor.green() ) );
32 bgColorElem.setAttribute( QStringLiteral( "blue" ), QString::number( mBackgroundColor.blue() ) );
33 bgColorElem.setAttribute( QStringLiteral( "alpha" ), QString::number( mBackgroundColor.alpha() ) );
34 columnElem.appendChild( bgColorElem );
35
36 columnElem.setAttribute( QStringLiteral( "hAlignment" ), mHAlignment );
37 columnElem.setAttribute( QStringLiteral( "vAlignment" ), mVAlignment );
38
39 columnElem.setAttribute( QStringLiteral( "heading" ), mHeading );
40 columnElem.setAttribute( QStringLiteral( "attribute" ), mAttribute );
41
42 columnElem.setAttribute( QStringLiteral( "sortByRank" ), QString::number( mSortByRank ) );
43 columnElem.setAttribute( QStringLiteral( "sortOrder" ), QString::number( mSortOrder ) );
44
45 columnElem.setAttribute( QStringLiteral( "width" ), QString::number( mWidth ) );
46
47 return true;
48}
49
50bool QgsLayoutTableColumn::readXml( const QDomElement &columnElem )
51{
52 mHAlignment = static_cast< Qt::AlignmentFlag >( columnElem.attribute( QStringLiteral( "hAlignment" ), QString::number( Qt::AlignLeft ) ).toInt() );
53 mVAlignment = static_cast< Qt::AlignmentFlag >( columnElem.attribute( QStringLiteral( "vAlignment" ), QString::number( Qt::AlignVCenter ) ).toInt() );
54 mHeading = columnElem.attribute( QStringLiteral( "heading" ), QString() );
55 mAttribute = columnElem.attribute( QStringLiteral( "attribute" ), QString() );
56 mSortByRank = columnElem.attribute( QStringLiteral( "sortByRank" ), QStringLiteral( "0" ) ).toInt();
57 mSortOrder = static_cast< Qt::SortOrder >( columnElem.attribute( QStringLiteral( "sortOrder" ), QString::number( Qt::AscendingOrder ) ).toInt() );
58 mWidth = columnElem.attribute( QStringLiteral( "width" ), QStringLiteral( "0.0" ) ).toDouble();
59
60 const QDomNodeList bgColorList = columnElem.elementsByTagName( QStringLiteral( "backgroundColor" ) );
61 if ( !bgColorList.isEmpty() )
62 {
63 const QDomElement bgColorElem = bgColorList.at( 0 ).toElement();
64 bool redOk, greenOk, blueOk, alphaOk;
65 int bgRed, bgGreen, bgBlue, bgAlpha;
66 bgRed = bgColorElem.attribute( QStringLiteral( "red" ) ).toDouble( &redOk );
67 bgGreen = bgColorElem.attribute( QStringLiteral( "green" ) ).toDouble( &greenOk );
68 bgBlue = bgColorElem.attribute( QStringLiteral( "blue" ) ).toDouble( &blueOk );
69 bgAlpha = bgColorElem.attribute( QStringLiteral( "alpha" ) ).toDouble( &alphaOk );
70 if ( redOk && greenOk && blueOk && alphaOk )
71 {
72 mBackgroundColor = QColor( bgRed, bgGreen, bgBlue, bgAlpha );
73 }
74 }
75
76 return true;
77}
bool readXml(const QDomElement &columnElem)
Reads the column's properties from xml.
bool writeXml(QDomElement &columnElem, QDomDocument &doc) const
Writes the column's properties to xml for storage.
QgsLayoutTableColumn(const QString &heading=QString())
Constructor for QgsLayoutTableColumn.