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Synchronize values of repeating widgets on forms
Fix #10877
1 parent 9f07383 commit 55c6f8f

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2 files changed

+24
-3
lines changed

2 files changed

+24
-3
lines changed

src/gui/qgsattributeform.cpp

Lines changed: 22 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -393,7 +393,7 @@ void QgsAttributeForm::init()
393393
QWidget *w = eww ? eww->widget() : new QLabel( QString( "<p style=\"color: red; font-style: italic;\">Failed to create widget with type '%1'</p>" ).arg( widgetType ) );
394394

395395
if ( eww )
396-
mWidgets.append( eww );
396+
addWidgetWrapper( eww );
397397

398398
if ( labelOnTop )
399399
{
@@ -522,7 +522,7 @@ QWidget* QgsAttributeForm::createWidgetFromDef( const QgsAttributeEditorElement
522522

523523
QgsEditorWidgetWrapper* eww = QgsEditorWidgetRegistry::instance()->create( widgetType, mLayer, fldIdx, widgetConfig, 0, this, mContext );
524524
newWidget = eww->widget();
525-
mWidgets.append( eww );
525+
addWidgetWrapper( eww );
526526
}
527527

528528
labelOnTop = mLayer->labelOnTop( fieldDef->idx() );
@@ -618,6 +618,25 @@ QWidget* QgsAttributeForm::createWidgetFromDef( const QgsAttributeEditorElement
618618
return newWidget;
619619
}
620620

621+
void QgsAttributeForm::addWidgetWrapper( QgsEditorWidgetWrapper* eww )
622+
{
623+
Q_FOREACH( QgsWidgetWrapper* ww, mWidgets )
624+
{
625+
QgsEditorWidgetWrapper* meww = qobject_cast<QgsEditorWidgetWrapper*>( ww );
626+
if ( meww )
627+
{
628+
if ( meww->field() == eww->field() )
629+
{
630+
connect( meww, SIGNAL(valueChanged(QVariant)), eww, SLOT(setValue(QVariant)) );
631+
connect( eww, SIGNAL(valueChanged(QVariant)), meww, SLOT(setValue(QVariant)) );
632+
break;
633+
}
634+
}
635+
}
636+
637+
mWidgets.append( eww );
638+
}
639+
621640
void QgsAttributeForm::createWrappers()
622641
{
623642
QList<QWidget*> myWidgets = findChildren<QWidget*>();
@@ -650,7 +669,7 @@ void QgsAttributeForm::createWrappers()
650669
int idx = mLayer->fieldNameIndex( field.name() );
651670

652671
QgsEditorWidgetWrapper* eww = QgsEditorWidgetRegistry::instance()->create( widgetType, mLayer, idx, widgetConfig, myWidget, this, mContext );
653-
mWidgets.append( eww );
672+
addWidgetWrapper( eww );
654673
}
655674
}
656675
}

src/gui/qgsattributeform.h

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -174,6 +174,8 @@ class GUI_EXPORT QgsAttributeForm : public QWidget
174174

175175
QWidget* createWidgetFromDef( const QgsAttributeEditorElement* widgetDef, QWidget* parent, QgsVectorLayer* vl, QgsAttributeEditorContext& context, QString& labelText, bool& labelOnTop );
176176

177+
void addWidgetWrapper( QgsEditorWidgetWrapper* eww );
178+
177179
/**
178180
* Creates widget wrappers for all suitable widgets found.
179181
* Called once maximally.

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