QGIS API Documentation  3.21.0-Master (5b68dc587e)
qgsmaplayertemporalproperties.cpp
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1 /***************************************************************************
2  qgsmaplayertemporalproperties.cpp
3  ---------------
4  begin : February 2020
5  copyright : (C) 2020 by Samweli Mwakisambwe
6  email : samweli at kartoza 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 
21  : QgsTemporalProperty( parent, enabled )
22 {
23 }
24 
25 bool QgsMapLayerTemporalProperties::isVisibleInTemporalRange( const QgsDateTimeRange & ) const
26 {
27  return true;
28 }
29 
31 {
32  return QgsDateTimeRange();
33 }
34 
36 {
37  return {};
38 }
virtual QgsDateTimeRange calculateTemporalExtent(QgsMapLayer *layer) const
Attempts to calculate the overall temporal extent for the specified layer, using the settings defined...
virtual QList< QgsDateTimeRange > allTemporalRanges(QgsMapLayer *layer) const
Attempts to calculate the overall list of all temporal extents which are contained in the specified l...
virtual bool isVisibleInTemporalRange(const QgsDateTimeRange &range) const
Returns true if the layer should be visible and rendered for the specified time range.
QgsMapLayerTemporalProperties(QObject *parent, bool enabled=false)
Constructor for QgsMapLayerTemporalProperties, with the specified parent object.
Base class for all map layer types.
Definition: qgsmaplayer.h:73
Base class for temporal property.