QGIS API Documentation
4.3.0-Master (16eddb2670e)
Toggle main menu visibility
Loading...
Searching...
No Matches
src
core
qgspluginlayer.h
Go to the documentation of this file.
1
/***************************************************************************
2
qgspluginlayer.h
3
---------------------
4
begin : January 2010
5
copyright : (C) 2010 by Martin Dobias
6
email : wonder dot sk at gmail dot com
7
***************************************************************************
8
* *
9
* This program is free software; you can redistribute it and/or modify *
10
* it under the terms of the GNU General Public License as published by *
11
* the Free Software Foundation; either version 2 of the License, or *
12
* (at your option) any later version. *
13
* *
14
***************************************************************************/
15
#ifndef QGSPLUGINLAYER_H
16
#define QGSPLUGINLAYER_H
17
18
#include "qgis_core.h"
19
#include "
qgsdataprovider.h
"
20
#include "
qgsmaplayer.h
"
21
22
#include <QString>
23
24
using namespace
Qt::StringLiterals;
25
37
class
CORE_EXPORT
QgsPluginLayer
:
public
QgsMapLayer
38
{
39
Q_OBJECT
40
41
public
:
42
QgsPluginLayer
(
const
QString &layerType,
const
QString &layerName = QString() );
43
~QgsPluginLayer
()
override
;
44
45
#ifdef SIP_RUN
46
// clang-format off
47
SIP_PYOBJECT __repr__();
48
% MethodCode
49
QString str = u
"<QgsPluginLayer: '%1'>"
_s.arg( sipCpp->name() );
50
sipRes = PyUnicode_FromString( str.toUtf8().constData() );
51
% End
52
// clang-format on
53
#endif
54
59
QgsPluginLayer
*
clone
()
const override
60
= 0;
61
63
QString
pluginLayerType
()
const
;
64
66
void
setExtent
(
const
QgsRectangle
&
extent
)
override
;
67
71
void
setSource
(
const
QString &
source
);
72
73
QgsDataProvider
*
dataProvider
()
override
;
74
const
QgsDataProvider
*
dataProvider
() const override
SIP_SKIP
;
75
80
virtual QIcon
icon
() const;
81
82
protected:
83
QString
mPluginLayerType
;
84
QgsDataProvider
*
mDataProvider
;
85
};
86
87
#ifndef SIP_RUN
89
93
class
QgsPluginLayerDataProvider :
public
QgsDataProvider
94
{
95
Q_OBJECT
96
97
public
:
98
QgsPluginLayerDataProvider(
const
QString &layerType,
const
QgsDataProvider::ProviderOptions
&providerOptions,
Qgis::DataProviderReadFlags
flags
);
99
void
setExtent
(
const
QgsRectangle
&
extent
) { mExtent =
extent
; }
100
QgsCoordinateReferenceSystem
crs
()
const override
;
101
QString
name
()
const override
;
102
QString description()
const override
;
103
QgsRectangle
extent
()
const override
;
104
bool
isValid
()
const override
;
105
106
private
:
107
QString mName;
108
QgsRectangle
mExtent;
109
};
111
#endif
112
113
#endif
// QGSPLUGINLAYER_H
Qgis::DataProviderReadFlags
QFlags< DataProviderReadFlag > DataProviderReadFlags
Flags which control data provider construction.
Definition
qgis.h:532
QgsCoordinateReferenceSystem
Represents a coordinate reference system (CRS).
Definition
qgscoordinatereferencesystem.h:216
QgsDataProvider
Abstract base class for spatial data provider implementations.
Definition
qgsdataprovider.h:44
QgsMapLayer::name
QString name
Definition
qgsmaplayer.h:87
QgsMapLayer::extent
virtual Q_INVOKABLE QgsRectangle extent() const
Returns the extent of the layer.
Definition
qgsmaplayer.cpp:522
QgsMapLayer::source
QString source() const
Returns the source for the layer.
Definition
qgsmaplayer.cpp:515
QgsMapLayer::crs
QgsCoordinateReferenceSystem crs
Definition
qgsmaplayer.h:90
QgsMapLayer::QgsMapLayer
QgsMapLayer(Qgis::LayerType type=Qgis::LayerType::Vector, const QString &name=QString(), const QString &source=QString())
Constructor for QgsMapLayer.
Definition
qgsmaplayer.cpp:91
QgsMapLayer::flags
QgsMapLayer::LayerFlags flags
Definition
qgsmaplayer.h:99
QgsMapLayer::setExtent
virtual void setExtent(const QgsRectangle &rect)
Sets the extent.
Definition
qgsmaplayer.cpp:2916
QgsMapLayer::isValid
bool isValid
Definition
qgsmaplayer.h:94
QgsMapLayer::dataProvider
virtual Q_INVOKABLE QgsDataProvider * dataProvider()
Returns the layer's data provider, it may be nullptr.
Definition
qgsmaplayer.cpp:241
QgsPluginLayer::QgsPluginLayer
QgsPluginLayer(const QString &layerType, const QString &layerName=QString())
Definition
qgspluginlayer.cpp:21
QgsPluginLayer::setSource
void setSource(const QString &source)
Set source string.
Definition
qgspluginlayer.cpp:47
QgsPluginLayer::mPluginLayerType
QString mPluginLayerType
Definition
qgspluginlayer.h:83
QgsPluginLayer::pluginLayerType
QString pluginLayerType() const
Returns plugin layer type (the same as used in QgsPluginLayerRegistry).
Definition
qgspluginlayer.cpp:36
QgsPluginLayer::icon
virtual QIcon icon() const
Returns an icon for the layer.
Definition
qgspluginlayer.cpp:62
QgsPluginLayer::setExtent
void setExtent(const QgsRectangle &extent) override
Sets extent of the layer.
Definition
qgspluginlayer.cpp:41
QgsPluginLayer::mDataProvider
QgsDataProvider * mDataProvider
Definition
qgspluginlayer.h:84
QgsPluginLayer::clone
QgsPluginLayer * clone() const override=0
Returns a new instance equivalent to this one.
QgsRectangle
A rectangle specified with double values.
Definition
qgsrectangle.h:47
SIP_SKIP
#define SIP_SKIP
Definition
qgis_sip.h:138
qgsdataprovider.h
qgsmaplayer.h
QgsDataProvider::ProviderOptions
Setting options for creating vector data providers.
Definition
qgsdataprovider.h:97
Generated on
for QGIS API Documentation by
1.17.0