1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
/************************************************************************
* This file has been generated automatically from *
* *
* src/gui/qgsexpressionbuilderdialog.h *
* *
* Do not edit manually ! Edit header and run scripts/sipify.py again *
************************************************************************/
class QgsExpressionBuilderDialog : QDialog
{
%Docstring(signature="appended")
A generic dialog for building expression strings
%End
%TypeHeaderCode
#include "qgsexpressionbuilderdialog.h"
%End
public:
QgsExpressionBuilderDialog( QgsVectorLayer *layer, const QString &startText = QString(), QWidget *parent /TransferThis/ = 0, const QString &key = "generic", const QgsExpressionContext &context = QgsExpressionContext() );
QgsExpressionBuilderWidget *expressionBuilder();
%Docstring
The builder widget that is used by the dialog
%End
void setExpressionText( const QString &text );
QString expressionText();
QString expectedOutputFormat();
%Docstring
Returns the expected format string, which is shown in the dialog. This
is purely a text format and no expression validation is done against it.
.. seealso:: :py:func:`setExpectedOutputFormat`
%End
void setExpectedOutputFormat( const QString &expected );
%Docstring
Set the ``expected`` format string, which is shown in the dialog. This
is purely a text format and no expression validation is done against it.
.. seealso:: :py:func:`expectedOutputFormat`
%End
QgsExpressionContext expressionContext() const;
%Docstring
Returns the expression context for the dialog. The context is used for
the expression preview result and for populating the list of available
functions and variables.
.. seealso:: :py:func:`setExpressionContext`
%End
void setExpressionContext( const QgsExpressionContext &context );
%Docstring
Sets the expression context for the dialog. The context is used for the
expression preview result and for populating the list of available
functions and variables.
:param context: expression context
.. seealso:: :py:func:`expressionContext`
%End
void setGeomCalculator( const QgsDistanceArea &da );
%Docstring
Sets geometry calculator used in distance/area calculations.
%End
bool allowEvalErrors() const;
%Docstring
Allow accepting invalid expressions. This can be useful when we are not
able to provide an expression context of which we are sure it's
completely populated.
%End
void setAllowEvalErrors( bool allowEvalErrors );
%Docstring
Allow accepting expressions with evaluation errors. This can be useful
when we are not able to provide an expression context of which we are
sure it's completely populated.
%End
signals:
void allowEvalErrorsChanged();
%Docstring
Allow accepting expressions with evaluation errors. This can be useful
when we are not able to provide an expression context of which we are
sure it's completely populated.
%End
protected:
virtual void done( int r );
%Docstring
Is called when the dialog get accepted or rejected Used to save geometry
:param r: result value (unused)
%End
virtual void accept();
virtual void reject();
};
/************************************************************************
* This file has been generated automatically from *
* *
* src/gui/qgsexpressionbuilderdialog.h *
* *
* Do not edit manually ! Edit header and run scripts/sipify.py again *
************************************************************************/
|
