QGIS API Documentation
3.40.0-Bratislava (b56115d8743)
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src
gui
proj
qgscrsdefinitionwidget.h
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/***************************************************************************
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qgscrsdefinitionwidget.h
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---------------------
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begin : December 2021
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copyright : (C) 2021 by Nyall Dawson
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email : nyall dot dawson at gmail dot com
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***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef QGSCRSDEFINITIONWIDGET_H
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#define QGSCRSDEFINITIONWIDGET_H
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#include "ui_qgscrsdefinitionwidgetbase.h"
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#include "
qgscoordinatereferencesystem.h
"
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#include "qgis_gui.h"
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#include "
qgis_sip.h
"
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class
QgsCoordinateReferenceSystem
;
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class
GUI_EXPORT
QgsCrsDefinitionWidget
:
public
QWidget,
private
Ui::QgsCrsDefinitionWidgetBase
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{
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Q_OBJECT
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public
:
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QgsCrsDefinitionWidget
( QWidget *parent
SIP_TRANSFERTHIS
=
nullptr
);
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QgsCoordinateReferenceSystem
crs
()
const
;
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void
setCrs(
const
QgsCoordinateReferenceSystem
&
crs
);
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void
setCrs(
const
QgsCoordinateReferenceSystem
&
crs
,
Qgis::CrsDefinitionFormat
nativeFormat );
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Qgis::CrsDefinitionFormat
format()
const
;
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void
setFormat(
Qgis::CrsDefinitionFormat
format );
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QString definitionString()
const
;
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void
setDefinitionString(
const
QString &definition );
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signals:
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void
crsChanged
();
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private
slots:
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void
pbnCalculate_clicked();
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void
pbnCopyCRS_clicked();
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void
validateCurrent();
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void
formatChanged();
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private
:
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QString multiLineWktToSingleLine(
const
QString &wkt );
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};
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#endif
// QGSCRSDEFINITIONWIDGET_H
Qgis::CrsDefinitionFormat
CrsDefinitionFormat
CRS definition formats.
Definition
qgis.h:3605
QgsCoordinateReferenceSystem
This class represents a coordinate reference system (CRS).
Definition
qgscoordinatereferencesystem.h:212
QgsCrsDefinitionWidget
A widget for definition a custom coordinate reference system.
Definition
qgscrsdefinitionwidget.h:32
QgsCrsDefinitionWidget::crsChanged
void crsChanged()
Emitted when the CRS defined in the widget is changed.
qgis_sip.h
SIP_TRANSFERTHIS
#define SIP_TRANSFERTHIS
Definition
qgis_sip.h:53
qgscoordinatereferencesystem.h
crs
const QgsCoordinateReferenceSystem & crs
Definition
qgswfsgetfeature.cpp:53
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