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src
core
geocoding
qgsabstractgeocoderlocatorfilter.h
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/***************************************************************************
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qgsabstractgeocoderlocatorfilter.h
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---------------
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Date : August 2020
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Copyright : (C) 2020 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 QGSABSTRACTGEOCODERLOCATORFILTER_H
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#define QGSABSTRACTGEOCODERLOCATORFILTER_H
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#include "qgis_core.h"
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#include "
qgslocatorfilter.h
"
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class
QgsGeocoderInterface
;
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class
QgsGeocoderResult
;
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class
CORE_EXPORT
QgsAbstractGeocoderLocatorFilter
:
public
QgsLocatorFilter
SIP_ABSTRACT
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{
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Q_OBJECT
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public
:
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QgsAbstractGeocoderLocatorFilter
(
const
QString &name,
const
QString &displayName,
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const
QString &prefix,
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QgsGeocoderInterface
*geocoder,
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const
QgsRectangle
&boundingBox =
QgsRectangle
() );
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QString
name
()
const override
;
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QString
displayName
()
const override
;
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QString
prefix
()
const override
;
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void
fetchResults
(
const
QString &
string
,
const
QgsLocatorContext
&context,
QgsFeedback
*feedback )
override
;
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void
triggerResult
(
const
QgsLocatorResult
&result )
override
;
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QgsGeocoderInterface
*geocoder()
const
;
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const
QgsRectangle
boundingBox
() {
return
mBoundingBox; }
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QgsGeocoderResult
locatorResultToGeocoderResult(
const
QgsLocatorResult
&result )
const
;
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QgsLocatorResult
geocoderResultToLocatorResult(
const
QgsGeocoderResult
&result );
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private
:
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virtual
void
handleGeocodeResult(
const
QgsGeocoderResult
&result ) = 0;
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QString mName;
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QString mDisplayName;
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QString mPrefix;
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QgsGeocoderInterface
*mGeocoder =
nullptr
;
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QgsRectangle
mBoundingBox;
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};
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#endif
// QGSABSTRACTGEOCODERLOCATORFILTER_H
QgsAbstractGeocoderLocatorFilter
An abstract base class which implements a locator filter populated from a QgsGeocoderInterface.
Definition
qgsabstractgeocoderlocatorfilter.h:40
QgsAbstractGeocoderLocatorFilter::boundingBox
const QgsRectangle boundingBox()
Returns the WGS84 bounding box attached to the filter.
Definition
qgsabstractgeocoderlocatorfilter.h:83
QgsFeedback
Base class for feedback objects to be used for cancellation of something running in a worker thread.
Definition
qgsfeedback.h:44
QgsGeocoderInterface
Interface for geocoders.
Definition
qgsgeocoder.h:37
QgsGeocoderResult
Represents a matching result from a geocoder search.
Definition
qgsgeocoderresult.h:41
QgsLocatorContext
Encapsulates the properties relating to the context of a locator search.
Definition
qgslocatorcontext.h:32
QgsLocatorFilter
Abstract base class for filters which collect locator results.
Definition
qgslocatorfilter.h:167
QgsLocatorFilter::prefix
virtual QString prefix() const
Returns the search prefix character(s) for this filter.
Definition
qgslocatorfilter.h:242
QgsLocatorFilter::displayName
virtual QString displayName() const =0
Returns a translated, user-friendly name for the filter.
QgsLocatorFilter::name
virtual QString name() const =0
Returns the unique name for the filter.
QgsLocatorFilter::triggerResult
virtual void triggerResult(const QgsLocatorResult &result)=0
Triggers a filter result from this filter.
QgsLocatorFilter::fetchResults
virtual void fetchResults(const QString &string, const QgsLocatorContext &context, QgsFeedback *feedback)=0
Retrieves the filter results for a specified search string.
QgsLocatorResult
Encapsulates properties of an individual matching result found by a QgsLocatorFilter.
Definition
qgslocatorfilter.h:38
QgsRectangle
A rectangle specified with double values.
Definition
qgsrectangle.h:42
SIP_ABSTRACT
#define SIP_ABSTRACT
Definition
qgis_sip.h:213
qgslocatorfilter.h
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