QGIS API Documentation 3.34.0-Prizren (ffbdd678812)
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qgsreportsectionlayout.cpp
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1/***************************************************************************
2 qgsreportsectionlayout.cpp
3 --------------------
4 begin : December 2017
5 copyright : (C) 2017 by Nyall Dawson
6 email : nyall dot dawson at gmail dot com
7 ***************************************************************************/
8/***************************************************************************
9 * *
10 * This program is free software; you can redistribute it and/or modify *
11 * it under the terms of the GNU General Public License as published by *
12 * the Free Software Foundation; either version 2 of the License, or *
13 * (at your option) any later version. *
14 * *
15 ***************************************************************************/
16
18#include "qgslayout.h"
19
21
22QgsReportSectionLayout::QgsReportSectionLayout( QgsAbstractReportSection *parent )
23 : QgsAbstractReportSection( parent )
24{}
25
26QIcon QgsReportSectionLayout::icon() const
27{
28 return QgsApplication::getThemeIcon( QStringLiteral( "/mIconLayout.svg" ) );
29}
30
31QgsReportSectionLayout *QgsReportSectionLayout::clone() const
32{
33 std::unique_ptr< QgsReportSectionLayout > copy = std::make_unique< QgsReportSectionLayout >( nullptr );
34 copyCommonProperties( copy.get() );
35
36 if ( mBody )
37 {
38 copy->mBody.reset( mBody->clone() );
39 }
40 else
41 copy->mBody.reset();
42
43 copy->mBodyEnabled = mBodyEnabled;
44
45 return copy.release();
46}
47
48bool QgsReportSectionLayout::beginRender()
49{
50 mExportedBody = false;
51 return QgsAbstractReportSection::beginRender();
52}
53
54QgsLayout *QgsReportSectionLayout::nextBody( bool &ok )
55{
56 if ( !mExportedBody && mBody && mBodyEnabled )
57 {
58 mExportedBody = true;
59 ok = true;
60 return mBody.get();
61 }
62 else
63 {
64 ok = false;
65 return nullptr;
66 }
67}
68
69void QgsReportSectionLayout::reloadSettings()
70{
71 QgsAbstractReportSection::reloadSettings();
72 if ( mBody )
73 mBody->reloadSettings();
74}
75
76bool QgsReportSectionLayout::writePropertiesToElement( QDomElement &element, QDomDocument &doc, const QgsReadWriteContext &context ) const
77{
78 if ( mBody )
79 {
80 QDomElement bodyElement = doc.createElement( QStringLiteral( "body" ) );
81 bodyElement.appendChild( mBody->writeXml( doc, context ) );
82 element.appendChild( bodyElement );
83 }
84 element.setAttribute( QStringLiteral( "bodyEnabled" ), mBodyEnabled ? QStringLiteral( "1" ) : QStringLiteral( "0" ) );
85 return true;
86}
87
88bool QgsReportSectionLayout::readPropertiesFromElement( const QDomElement &element, const QDomDocument &doc, const QgsReadWriteContext &context )
89{
90 const QDomElement bodyElement = element.firstChildElement( QStringLiteral( "body" ) );
91 if ( !bodyElement.isNull() )
92 {
93 const QDomElement bodyLayoutElem = bodyElement.firstChild().toElement();
94 std::unique_ptr< QgsLayout > body = std::make_unique< QgsLayout >( project() );
95 body->readXml( bodyLayoutElem, doc, context );
96 mBody = std::move( body );
97 }
98 mBodyEnabled = element.attribute( QStringLiteral( "bodyEnabled" ) ).toInt();
99 return true;
100}
101
103
static QIcon getThemeIcon(const QString &name, const QColor &fillColor=QColor(), const QColor &strokeColor=QColor())
Helper to get a theme icon.
Base class for layouts, which can contain items such as maps, labels, scalebars, etc.
Definition qgslayout.h:50
The class is used as a container of context for various read/write operations on other objects.