QGIS API Documentation 3.39.0-Master (be2050b798e)
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qgsmasterlayoutinterface.h
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1/***************************************************************************
2 qgslayoutinterface.h
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#ifndef QGSLAYOUTINTERFACE_H
17#define QGSLAYOUTINTERFACE_H
18
19#include "qgis_core.h"
20#include "qgis_sip.h"
21#include <QString>
22#include <QIcon>
23#include <QDomElement>
24
25class QgsProject;
28
29#ifdef SIP_RUN
30% ModuleHeaderCode
31#include "qgsprintlayout.h"
32#include "qgsreport.h"
33% End
34#endif
35
41class CORE_EXPORT QgsMasterLayoutInterface
42{
43
44#ifdef SIP_RUN
46 switch ( sipCpp->layoutType() )
47 {
49 sipType = sipType_QgsPrintLayout;
50 *sipCppRet = static_cast<QgsPrintLayout *>( sipCpp );
51 break;
53 *sipCppRet = static_cast<QgsReport *>( sipCpp );
54 sipType = sipType_QgsReport;
55 break;
56 default:
57 sipType = NULL;
58 }
60#endif
61
62 public:
63
65 enum Type
66 {
67 PrintLayout = 0,
68 Report = 1,
69 };
70
71 virtual ~QgsMasterLayoutInterface() = default;
72
78
83
88 virtual QString name() const = 0;
89
93 virtual QIcon icon() const = 0;
94
99 virtual void setName( const QString &name ) = 0;
100
105 virtual QgsProject *layoutProject() const = 0;
106
111 virtual QDomElement writeLayoutXml( QDomDocument &document, const QgsReadWriteContext &context ) const = 0;
112
117 virtual bool readLayoutXml( const QDomElement &layoutElement, const QDomDocument &document, const QgsReadWriteContext &context ) = 0;
118
122 virtual void updateSettings() = 0;
123
133 virtual bool layoutAccept( QgsStyleEntityVisitorInterface *visitor ) const { Q_UNUSED( visitor ); return true; }
134
135};
136
137#endif //QGSLAYOUTINTERFACE_H
138
139
140
Interface for master layout type objects, such as print layouts and reports.
virtual QgsProject * layoutProject() const =0
The project associated with the layout.
virtual QDomElement writeLayoutXml(QDomDocument &document, const QgsReadWriteContext &context) const =0
Returns the layout's state encapsulated in a DOM element.
virtual QString name() const =0
Returns the layout's name.
virtual QIcon icon() const =0
Returns an icon for the layout.
virtual QgsMasterLayoutInterface::Type layoutType() const =0
Returns the master layout type.
@ PrintLayout
Individual print layout (QgsPrintLayout)
virtual void updateSettings()=0
Refreshes the layout when global layout related options change.
virtual QgsMasterLayoutInterface * clone() const =0
Creates a clone of the layout.
virtual bool layoutAccept(QgsStyleEntityVisitorInterface *visitor) const
Accepts the specified style entity visitor, causing it to visit all style entities associated with th...
virtual void setName(const QString &name)=0
Sets the layout's name.
virtual ~QgsMasterLayoutInterface()=default
virtual bool readLayoutXml(const QDomElement &layoutElement, const QDomDocument &document, const QgsReadWriteContext &context)=0
Sets the layout's state from a DOM element.
Print layout, a QgsLayout subclass for static or atlas-based layouts.
Encapsulates a QGIS project, including sets of map layers and their styles, layouts,...
Definition qgsproject.h:107
The class is used as a container of context for various read/write operations on other objects.
An interface for classes which can visit style entity (e.g.
#define SIP_CONVERT_TO_SUBCLASS_CODE(code)
Definition qgis_sip.h:191
#define SIP_FACTORY
Definition qgis_sip.h:76
#define SIP_END
Definition qgis_sip.h:208