QGIS API Documentation
3.4.15-Madeira (e83d02e274)
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Wraps a text edit widget for searching. More...
#include <qgstexteditsearchwidgetwrapper.h>
Public Member Functions | |
QgsTextEditSearchWidgetWrapper (QgsVectorLayer *vl, int fieldIdx, QWidget *parent=nullptr) | |
Constructor for QgsTextEditSearchWidgetWrapper. More... | |
bool | applyDirectly () override |
If this is true, then this search widget should take effect directly when its expression changes. More... | |
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QgsDefaultSearchWidgetWrapper (QgsVectorLayer *vl, int fieldIdx, QWidget *parent=nullptr) | |
Constructor for QgsDefaultSearchWidgetWrapper. More... | |
QString | createExpression (QgsSearchWidgetWrapper::FilterFlags flags) const override |
QgsSearchWidgetWrapper::FilterFlags | defaultFlags () const override |
Returns the filter flags which should be set by default for the search widget. More... | |
QString | expression () const override |
Will be used to access the widget's value. More... | |
QgsSearchWidgetWrapper::FilterFlags | supportedFlags () const override |
Returns filter flags supported by the search widget. More... | |
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QgsSearchWidgetWrapper (QgsVectorLayer *vl, int fieldIdx, QWidget *parent=nullptr) | |
Create a new widget wrapper. More... | |
QString | aggregate () const |
If in AggregateSearch mode, which aggregate should be used to construct the filter expression. More... | |
virtual QString | createExpression (FilterFlags flags) const |
Creates a filter expression based on the current state of the search widget and the specified filter flags. More... | |
QString | createFieldIdentifier () const |
Gets a field name or expression to use as field comparison. More... | |
void | setAggregate (const QString &aggregate) |
If in AggregateSearch mode, which aggregate should be used to construct the filter expression. More... | |
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QgsWidgetWrapper (QgsVectorLayer *vl, QWidget *editor=nullptr, QWidget *parent=nullptr) | |
Create a new widget wrapper. More... | |
QVariant | config (const QString &key, const QVariant &defaultVal=QVariant()) const |
Use this inside your overridden classes to access the configuration. More... | |
QVariantMap | config () const |
Returns the whole config. More... | |
const QgsAttributeEditorContext & | context () const |
Returns information about the context in which this widget is shown. More... | |
QgsPropertyCollection & | dataDefinedProperties () |
Returns a reference to the editor widget's property collection, used for data defined overrides. More... | |
const QgsPropertyCollection & | dataDefinedProperties () const |
Returns a reference to the editor widget's property collection, used for data defined overrides. More... | |
QgsVectorLayer * | layer () const |
Returns the vector layer associated with the widget. More... | |
void | notifyAboutToSave () |
Notify this widget, that the containing form is about to save and that any pending changes should be pushed to the edit buffer or they might be lost. More... | |
void | setConfig (const QVariantMap &config) |
Will set the config of this wrapper to the specified config. More... | |
void | setContext (const QgsAttributeEditorContext &context) |
Set the context in which this widget is shown. More... | |
void | setDataDefinedProperties (const QgsPropertyCollection &collection) |
Sets the editor widget's property collection, used for data defined overrides. More... | |
QWidget * | widget () |
Access the widget managed by this wrapper. More... | |
template<class T > | |
T * | widget () |
Access the widget managed by this wrapper and cast it to a given type Example: QPushButton* pb = wrapper->widget<QPushButton*>();. More... | |
Friends | |
class | QgsTextEditWidgetFactory |
Additional Inherited Members | |
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enum | FilterFlag { EqualTo = 1 << 1, NotEqualTo = 1 << 2, GreaterThan = 1 << 3, LessThan = 1 << 4, GreaterThanOrEqualTo = 1 << 5, LessThanOrEqualTo = 1 << 6, Between = 1 << 7, CaseInsensitive = 1 << 8, Contains = 1 << 9, DoesNotContain = 1 << 10, IsNull = 1 << 11, IsNotBetween = 1 << 12, IsNotNull = 1 << 13, StartsWith = 1 << 14, EndsWith = 1 << 15 } |
Flags which indicate what types of filtering and searching is possible using the widget. More... | |
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enum | Property { RootPath = 0, DocumentViewerContent } |
Data defined properties for different editor widgets. More... | |
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void | clearWidget () override |
void | setEnabled (bool enabled) override |
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virtual void | clearWidget () |
Clears the widget's current value and resets it back to the default state. More... | |
void | setEnabled (bool enabled) override |
Toggles whether the search widget is enabled or disabled. More... | |
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virtual void | setEnabled (bool enabled) |
Is used to enable or disable the edit functionality of the managed widget. More... | |
virtual void | setFeature (const QgsFeature &feature)=0 |
Is called, when the value of the widget needs to be changed. More... | |
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void | expressionChanged (const QString &exp) |
Emitted whenever the expression changes. More... | |
void | valueChanged () |
Emitted when a user changes the value of the search widget. More... | |
void | valueCleared () |
Emitted when a user changes the value of the search widget back to an empty, default state. More... | |
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void | contextChanged () |
Signal when QgsAttributeEditorContext mContext changed. More... | |
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static QList< QgsSearchWidgetWrapper::FilterFlag > | exclusiveFilterFlags () |
Returns a list of exclusive filter flags, which cannot be combined with other flags (e.g., EqualTo/NotEqualTo) More... | |
static QList< QgsSearchWidgetWrapper::FilterFlag > | nonExclusiveFilterFlags () |
Returns a list of non-exclusive filter flags, which can be combined with other flags (e.g., CaseInsensitive) More... | |
static QString | toString (QgsSearchWidgetWrapper::FilterFlag flag) |
Returns a translated string representing a filter flag. More... | |
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static QgsWidgetWrapper * | fromWidget (QWidget *widget) |
Will return a wrapper for a given widget. More... | |
static const QgsPropertiesDefinition & | propertyDefinitions () |
Returns the editor widget property definitions. More... | |
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void | setExpression (const QString &exp) override |
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virtual void | setExpression (const QString &expression)=0 |
Set the expression which is currently used as filter for this widget. More... | |
void | setFeature (const QgsFeature &feature) override |
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QCheckBox * | caseSensitiveCheckBox () |
Returns a pointer to the case sensitivity checkbox in the widget. More... | |
QWidget * | createWidget (QWidget *parent) override |
This method should create a new widget with the provided parent. More... | |
void | initWidget (QWidget *editor) override |
This method should initialize the editor widget with runtime data. More... | |
QgsFilterLineEdit * | lineEdit () |
Returns a pointer to the line edit part of the widget. More... | |
bool | valid () const override |
Returns true if the widget has been properly initialized. More... | |
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void | clearExpression () |
clears the expression to search for all features More... | |
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QString | mExpression |
int | mFieldIdx |
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QgsPropertyCollection | mPropertyCollection |
Data defined property collection. More... | |
Wraps a text edit widget for searching.
Definition at line 34 of file qgstexteditsearchwidgetwrapper.h.
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explicit |
Constructor for QgsTextEditSearchWidgetWrapper.
vl | associated vector layer |
fieldIdx | index of associated field |
parent | parent widget |
Definition at line 21 of file qgstexteditsearchwidgetwrapper.cpp.
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overridevirtual |
If this is true, then this search widget should take effect directly when its expression changes.
Reimplemented from QgsDefaultSearchWidgetWrapper.
Definition at line 26 of file qgstexteditsearchwidgetwrapper.cpp.
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friend |
Definition at line 52 of file qgstexteditsearchwidgetwrapper.h.