QgsAttributeTypeLoadDialog Class Reference

#include <qgsattributetypeloaddialog.h>

Inheritance diagram for QgsAttributeTypeLoadDialog:

Collaboration diagram for QgsAttributeTypeLoadDialog:

Public Member Functions
	QgsAttributeTypeLoadDialog (QgsVectorLayer *vl)
	~QgsAttributeTypeLoadDialog ()
void	accept ()
	Overloaded accept method which will write the feature field values, then delegate to QDialog::accept() More...
void	setVectorLayer (QgsVectorLayer *layer)
	Sets predefined vector layer for selection of data. More...
QMap< QString, QVariant > &	valueMap ()
	Getter to value map which is currently active. More...
bool	insertNull ()
	Returns true if the "Add NULL value" checkbox has been checked. More...

Private Slots
void	fillComboBoxes (int layerIndex)
	Slot which reacts to change of selected layer to fill other two comboboxes with correct data. More...
void	createPreview (int fieldIndex, bool full=false)
	Slot to react to button push or change of selected column for display of preview. More...
void	previewButtonPushed ()
	Slot to react to value Preview button pushed. More...

Private Member Functions
void	fillLayerList ()
	Internal function to fill the list of layers. More...
void	loadDataToValueMap ()
	Function to transfer data from layer to value map used in editing. More...

Private Attributes
QgsVectorLayer *	mLayer
int	mIndex
QMap< QString, QVariant >	mValueMap
QgsVectorLayer::EditType	mEditType

Detailed Description

Definition at line 31 of file qgsattributetypeloaddialog.h.

Constructor & Destructor Documentation

QgsAttributeTypeLoadDialog::QgsAttributeTypeLoadDialog

(

QgsVectorLayer *

vl

)

Definition at line 37 of file qgsattributetypeloaddialog.cpp.

References createPreview(), fillComboBoxes(), fillLayerList(), and previewButtonPushed().

QgsAttributeTypeLoadDialog::~QgsAttributeTypeLoadDialog

(

)

Definition at line 52 of file qgsattributetypeloaddialog.cpp.

Member Function Documentation

void QgsAttributeTypeLoadDialog::accept

(

)

Overloaded accept method which will write the feature field values, then delegate to QDialog::accept()

Definition at line 201 of file qgsattributetypeloaddialog.cpp.

References loadDataToValueMap().

void QgsAttributeTypeLoadDialog::createPreview ( int  fieldIndex, bool  full = false  )

privateslot

Slot to react to button push or change of selected column for display of preview.

Parameters

fieldIndex	indexOfChangedField
full	flag if all values should be displayed or just preview of first 10

Definition at line 108 of file qgsattributetypeloaddialog.cpp.

References QgsFeature::attribute(), QgsVectorLayer::getFeatures(), QgsMapLayerRegistry::instance(), QgsMapLayerRegistry::mapLayer(), QgsFeatureIterator::nextFeature(), QgsFeatureRequest::NoGeometry, and valueMap().

Referenced by previewButtonPushed(), and QgsAttributeTypeLoadDialog().

void QgsAttributeTypeLoadDialog::fillComboBoxes ( int  layerIndex )

privateslot

Slot which reacts to change of selected layer to fill other two comboboxes with correct data.

Parameters

layerIndex

index of layer which was selected

Definition at line 81 of file qgsattributetypeloaddialog.cpp.

References QgsVectorLayer::dataProvider(), QgsVectorDataProvider::fieldNameMap(), QgsMapLayerRegistry::instance(), and QgsMapLayerRegistry::mapLayer().

Referenced by QgsAttributeTypeLoadDialog().

void QgsAttributeTypeLoadDialog::fillLayerList ( )

private

Internal function to fill the list of layers.

Definition at line 70 of file qgsattributetypeloaddialog.cpp.

References QgsMapLayer::id(), QgsMapLayerRegistry::instance(), and QgsMapLayer::name().

Referenced by QgsAttributeTypeLoadDialog().

bool QgsAttributeTypeLoadDialog::insertNull

(

)

Returns true if the "Add NULL value" checkbox has been checked.

Returns

true if the "Add NULL value" checkbox has been checked.

Definition at line 165 of file qgsattributetypeloaddialog.cpp.

void QgsAttributeTypeLoadDialog::loadDataToValueMap ( )

private

Function to transfer data from layer to value map used in editing.

Definition at line 170 of file qgsattributetypeloaddialog.cpp.

References QgsFeature::attribute(), QgsVectorLayer::getFeatures(), QgsMapLayerRegistry::instance(), QgsMapLayerRegistry::mapLayer(), mValueMap, QgsFeatureIterator::nextFeature(), and QgsFeatureRequest::NoGeometry.

Referenced by accept().

void QgsAttributeTypeLoadDialog::previewButtonPushed ( )

privateslot

Slot to react to value Preview button pushed.

Definition at line 65 of file qgsattributetypeloaddialog.cpp.

References createPreview().

Referenced by QgsAttributeTypeLoadDialog().

void QgsAttributeTypeLoadDialog::setVectorLayer

(

QgsVectorLayer *

layer

)

Sets predefined vector layer for selection of data.

Parameters

layer

Vector layer which is to be set as predefined one

Definition at line 58 of file qgsattributetypeloaddialog.cpp.

References mLayer.

QMap< QString, QVariant > & QgsAttributeTypeLoadDialog::valueMap

(

)

Getter to value map which is currently active.

Returns

value map of vlues selected from layer

Definition at line 160 of file qgsattributetypeloaddialog.cpp.

References mValueMap.

Referenced by createPreview().

Member Data Documentation

QgsVectorLayer::EditType QgsAttributeTypeLoadDialog::mEditType

private

Definition at line 101 of file qgsattributetypeloaddialog.h.

int QgsAttributeTypeLoadDialog::mIndex

private

Definition at line 97 of file qgsattributetypeloaddialog.h.

QgsVectorLayer* QgsAttributeTypeLoadDialog::mLayer

private

Definition at line 96 of file qgsattributetypeloaddialog.h.

Referenced by setVectorLayer().

QMap<QString, QVariant> QgsAttributeTypeLoadDialog::mValueMap

private

Definition at line 100 of file qgsattributetypeloaddialog.h.

Referenced by loadDataToValueMap(), and valueMap().

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The documentation for this class was generated from the following files:

• /tmp/buildd/qgis-2.4.0+unstable1/src/gui/qgsattributetypeloaddialog.h
• /tmp/buildd/qgis-2.4.0+unstable1/src/gui/qgsattributetypeloaddialog.cpp