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src
gui
codeeditors
qgscodeeditorexpression.h
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/***************************************************************************
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qgscodeeditorsql.h - A SQL editor based on QScintilla
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--------------------------------------
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Date : 06-Oct-2013
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Copyright : (C) 2013 by Salvatore Larosa
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Email : lrssvtml (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 QGSCODEEDITOREXPRESSION_H
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#define QGSCODEEDITOREXPRESSION_H
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#include "
qgis_sip.h
"
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#include "qgis_gui.h"
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#include "
qgscodeeditor.h
"
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#include "
qgsexpressioncontext.h
"
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#include <Qsci/qscilexersql.h>
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SIP_IF_MODULE
( HAVE_QSCI_SIP )
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class GUI_EXPORT
QgsCodeEditorExpression
: public
QgsCodeEditor
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{
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Q_OBJECT
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public
:
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QgsCodeEditorExpression
( QWidget *parent
SIP_TRANSFERTHIS
=
nullptr
);
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Qgis::ScriptLanguage
language()
const override
;
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void
setExpressionContext(
const
QgsExpressionContext
&context );
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void
setFields(
const
QgsFields
&fields );
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protected
:
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void
initializeLexer()
override
;
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private
:
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void
updateApis();
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QsciAPIs *mApis =
nullptr
;
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QsciLexerSQL *mSqlLexer =
nullptr
;
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QStringList mVariables;
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QStringList mContextFunctions;
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QStringList mFunctions;
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QStringList mFieldNames;
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};
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#ifndef SIP_RUN
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class
QgsLexerExpression :
public
QsciLexerSQL
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{
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Q_OBJECT
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public
:
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explicit
QgsLexerExpression( QObject *parent =
nullptr
);
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const
char
*language()
const override
;
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bool
caseSensitive()
const override
;
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const
char
*wordCharacters()
const override
;
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};
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class
QgsSciApisExpression :
public
QsciAPIs
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{
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Q_OBJECT
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public
:
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QgsSciApisExpression( QsciLexer *lexer );
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QStringList callTips(
const
QStringList &context,
int
commas, QsciScintilla::CallTipsStyle style, QList<int> &shifts )
override
;
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};
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#endif
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#endif
Qgis::ScriptLanguage
ScriptLanguage
Scripting languages.
Definition
qgis.h:4153
QgsCodeEditorExpression
A QGIS expression editor based on QScintilla2.
Definition
qgscodeeditorexpression.h:37
QgsCodeEditor
A text editor based on QScintilla2.
Definition
qgscodeeditor.h:101
QgsExpressionContext
Expression contexts are used to encapsulate the parameters around which a QgsExpression should be eva...
Definition
qgsexpressioncontext.h:471
QgsFields
Container of fields for a vector layer.
Definition
qgsfields.h:46
qgis_sip.h
SIP_IF_MODULE
#define SIP_IF_MODULE(condition)
Definition
qgis_sip.h:28
SIP_TRANSFERTHIS
#define SIP_TRANSFERTHIS
Definition
qgis_sip.h:53
qgscodeeditor.h
qgsexpressioncontext.h
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