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src
core
numericformats
qgsscientificnumericformat.h
Go to the documentation of this file.
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/***************************************************************************
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qgsscientificnumericformat.h
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----------------------------
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begin : January 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 QGSSCIENTIFICNUMERICFORMAT_H
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#define QGSSCIENTIFICNUMERICFORMAT_H
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#include "qgis_core.h"
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#include "
qgis_sip.h
"
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#include "
qgsbasicnumericformat.h
"
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class
CORE_EXPORT
QgsScientificNumericFormat
:
public
QgsBasicNumericFormat
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{
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public
:
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QgsScientificNumericFormat
();
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QString
id
()
const override
;
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QString
visibleName
()
const override
;
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int
sortKey
()
override
;
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QString
formatDouble
(
double
value,
const
QgsNumericFormatContext
&context )
const override
;
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QgsNumericFormat
*
clone
()
const
override
SIP_FACTORY
;
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QgsNumericFormat
*
create
(
const
QVariantMap &configuration,
const
QgsReadWriteContext
&context )
const
override
SIP_FACTORY
;
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QVariantMap
configuration
(
const
QgsReadWriteContext
&context )
const override
;
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void
setNumberDecimalPlaces
(
int
places )
override
;
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};
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#endif
// QGSSCIENTIFICNUMERICFORMAT_H
QgsBasicNumericFormat
A numeric formatter which returns a simple text representation of a value.
Definition
qgsbasicnumericformat.h:32
QgsBasicNumericFormat::create
QgsNumericFormat * create(const QVariantMap &configuration, const QgsReadWriteContext &context) const override
Creates a new copy of the format, using the supplied configuration.
Definition
qgsbasicnumericformat.cpp:143
QgsBasicNumericFormat::id
QString id() const override
Returns a unique id for this numeric format.
Definition
qgsbasicnumericformat.cpp:44
QgsBasicNumericFormat::visibleName
QString visibleName() const override
Returns the translated, user-visible name for this format.
Definition
qgsbasicnumericformat.cpp:49
QgsBasicNumericFormat::sortKey
int sortKey() override
Returns a sorting key value, where formats with a lower sort key will be shown earlier in lists.
Definition
qgsbasicnumericformat.cpp:54
QgsBasicNumericFormat::clone
QgsNumericFormat * clone() const override
Clones the format, returning a new object.
Definition
qgsbasicnumericformat.cpp:138
QgsBasicNumericFormat::formatDouble
QString formatDouble(double value, const QgsNumericFormatContext &context) const override
Returns a formatted string representation of a numeric double value.
Definition
qgsbasicnumericformat.cpp:59
QgsBasicNumericFormat::setNumberDecimalPlaces
virtual void setNumberDecimalPlaces(int places)
Sets the maximum number of decimal places to show.
Definition
qgsbasicnumericformat.cpp:179
QgsBasicNumericFormat::configuration
QVariantMap configuration(const QgsReadWriteContext &context) const override
Returns the current configuration of the formatter.
Definition
qgsbasicnumericformat.cpp:150
QgsNumericFormatContext
A context for numeric formats.
Definition
qgsnumericformat.h:36
QgsNumericFormat
A numeric formatter allows for formatting a numeric value for display, using a variety of different f...
Definition
qgsnumericformat.h:279
QgsReadWriteContext
The class is used as a container of context for various read/write operations on other objects.
Definition
qgsreadwritecontext.h:34
QgsScientificNumericFormat
A numeric formatter which returns a scientific notation representation of a value.
Definition
qgsscientificnumericformat.h:29
qgis_sip.h
SIP_FACTORY
#define SIP_FACTORY
Definition
qgis_sip.h:76
qgsbasicnumericformat.h
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