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			124 lines
		
	
	
		
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			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			124 lines
		
	
	
		
			4.0 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| /************************************************************************
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|  * This file has been generated automatically from                      *
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|  *                                                                      *
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|  * src/gui/qgsexpressionbuilderdialog.h                                 *
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|  *                                                                      *
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|  * Do not edit manually ! Edit header and run scripts/sipify.py again   *
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|  ************************************************************************/
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| 
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| 
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| 
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| 
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| class QgsExpressionBuilderDialog : QDialog
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| {
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| %Docstring(signature="appended")
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| A generic dialog for building expression strings
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| @remarks This class also shows an example on how to use :py:class:`QgsExpressionBuilderWidget`
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| %End
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| 
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| %TypeHeaderCode
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| #include "qgsexpressionbuilderdialog.h"
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| %End
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|   public:
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|     QgsExpressionBuilderDialog( QgsVectorLayer *layer,
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|                                 const QString &startText = QString(),
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|                                 QWidget *parent /TransferThis/ = 0,
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|                                 const QString &key = "generic",
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|                                 const QgsExpressionContext &context = QgsExpressionContext() );
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| 
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|     QgsExpressionBuilderWidget *expressionBuilder();
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| %Docstring
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| The builder widget that is used by the dialog
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| %End
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| 
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|     void setExpressionText( const QString &text );
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| 
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|     QString expressionText();
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| 
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|     QString expectedOutputFormat();
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| %Docstring
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| Returns the expected format string, which is shown in the dialog.
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| This is purely a text format and no expression validation
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| is done against it.
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| 
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| .. seealso:: :py:func:`setExpectedOutputFormat`
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| %End
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| 
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|     void setExpectedOutputFormat( const QString &expected );
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| %Docstring
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| Set the ``expected`` format string, which is shown in the dialog.
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| This is purely a text format and no expression validation is done against it.
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| 
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| .. seealso:: :py:func:`expectedOutputFormat`
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| %End
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| 
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|     QgsExpressionContext expressionContext() const;
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| %Docstring
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| Returns the expression context for the dialog. The context is used for the expression
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| preview result and for populating the list of available functions and variables.
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| 
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| .. seealso:: :py:func:`setExpressionContext`
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| %End
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| 
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|     void setExpressionContext( const QgsExpressionContext &context );
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| %Docstring
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| Sets the expression context for the dialog. The context is used for the expression
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| preview result and for populating the list of available functions and variables.
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| 
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| :param context: expression context
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| 
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| .. seealso:: :py:func:`expressionContext`
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| %End
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| 
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|     void setGeomCalculator( const QgsDistanceArea &da );
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| %Docstring
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| Sets geometry calculator used in distance/area calculations.
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| %End
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| 
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|     bool allowEvalErrors() const;
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| %Docstring
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| Allow accepting invalid expressions. This can be useful when we are not able to
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| provide an expression context of which we are sure it's completely populated.
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| %End
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| 
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|     void setAllowEvalErrors( bool allowEvalErrors );
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| %Docstring
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| Allow accepting expressions with evaluation errors. This can be useful when we are not able to
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| provide an expression context of which we are sure it's completely populated.
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| %End
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| 
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|   signals:
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| 
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|     void allowEvalErrorsChanged();
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| %Docstring
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| Allow accepting expressions with evaluation errors. This can be useful when we are not able to
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| provide an expression context of which we are sure it's completely populated.
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| %End
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| 
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|   protected:
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| 
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|     virtual void done( int r );
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| 
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| %Docstring
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| Is called when the dialog get accepted or rejected
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| Used to save geometry
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| 
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| :param r: result value (unused)
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| %End
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| 
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|     virtual void accept();
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| 
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|     virtual void reject();
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| 
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| 
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| };
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| 
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| 
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| /************************************************************************
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|  * This file has been generated automatically from                      *
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|  *                                                                      *
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|  * src/gui/qgsexpressionbuilderdialog.h                                 *
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|  *                                                                      *
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|  * Do not edit manually ! Edit header and run scripts/sipify.py again   *
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|  ************************************************************************/
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