get attributes from current feature

signedav · signedav · commit 016b0cb76a81 · 2018-09-05T11:01:32.000+02:00
by feature.attribute("outlet_1")
diff --git a/src/gui/editorwidgets/qgsqmlwidgetwrapper.cpp b/src/gui/editorwidgets/qgsqmlwidgetwrapper.cpp
@@ -16,6 +16,8 @@
 #include "qgsqmlwidgetwrapper.h"
 #include "qgsmessagelog.h"
 #include <QtQuickWidgets/QQuickWidget>
+#include <QQuickWidget>
+#include <QQmlContext>
 
 QgsQmlWidgetWrapper::QgsQmlWidgetWrapper( QgsVectorLayer *layer, QWidget *editor, QWidget *parent )
   : QgsWidgetWrapper( layer, editor, parent )
@@ -35,9 +37,9 @@ QWidget *QgsQmlWidgetWrapper::createWidget( QWidget *parent )
 
 void QgsQmlWidgetWrapper::initWidget( QWidget *editor )
 {
-  QQuickWidget *quickWidget = qobject_cast<QQuickWidget *>( editor );
+  mWidget = qobject_cast<QQuickWidget *>( editor );
 
-  if ( !quickWidget )
+  if ( !mWidget )
     return;
 
 
@@ -47,7 +49,7 @@ void QgsQmlWidgetWrapper::initWidget( QWidget *editor )
     return;
   }
 
-  quickWidget->setSource( QUrl::fromLocalFile( mQmlFile.fileName() ) );
+  mWidget->setSource( QUrl::fromLocalFile( mQmlFile.fileName() ) );
 
   mQmlFile.close();
 }
@@ -67,5 +69,6 @@ void QgsQmlWidgetWrapper::setQmlCode( const QString &qmlCode )
 
 void QgsQmlWidgetWrapper::setFeature( const QgsFeature &feature )
 {
-
+  if ( mWidget )
+    mWidget->rootContext()->setContextProperty( "feature", feature );
 }
diff --git a/src/gui/editorwidgets/qgsqmlwidgetwrapper.h b/src/gui/editorwidgets/qgsqmlwidgetwrapper.h
@@ -45,6 +45,8 @@ class GUI_EXPORT QgsQmlWidgetWrapper : public QgsWidgetWrapper
     QTemporaryFile mQmlFile;
 
     QQuickWidget *mWidget = nullptr;
+
+    QgsFeature mFeature;
 };
 
 #endif // QGSQMLWIDGETWRAPPER_H

Original file line number	Diff line number	Diff line change
`@@ -16,6 +16,8 @@`
`16`	`16`	`#include "qgsqmlwidgetwrapper.h"`
`17`	`17`	`#include "qgsmessagelog.h"`
`18`	`18`	`#include <QtQuickWidgets/QQuickWidget>`
	`19`	`+#include <QQuickWidget>`
	`20`	`+#include <QQmlContext>`
`19`	`21`
`20`	`22`	`QgsQmlWidgetWrapper::QgsQmlWidgetWrapper( QgsVectorLayer layer, QWidget editor, QWidget *parent )`
`21`	`23`	`: QgsWidgetWrapper( layer, editor, parent )`
`@@ -35,9 +37,9 @@ QWidget QgsQmlWidgetWrapper::createWidget( QWidget parent )`
`35`	`37`
`36`	`38`	`void QgsQmlWidgetWrapper::initWidget( QWidget *editor )`
`37`	`39`	`{`
`38`		`- QQuickWidget quickWidget = qobject_cast<QQuickWidget >( editor );`
	`40`	`+ mWidget = qobject_cast<QQuickWidget *>( editor );`
`39`	`41`
`40`		`- if ( !quickWidget )`
	`42`	`+ if ( !mWidget )`
`41`	`43`	`return;`
`42`	`44`
`43`	`45`
`@@ -47,7 +49,7 @@ void QgsQmlWidgetWrapper::initWidget( QWidget *editor )`
`47`	`49`	`return;`
`48`	`50`	`}`
`49`	`51`
`50`		`- quickWidget->setSource( QUrl::fromLocalFile( mQmlFile.fileName() ) );`
	`52`	`+ mWidget->setSource( QUrl::fromLocalFile( mQmlFile.fileName() ) );`
`51`	`53`
`52`	`54`	`mQmlFile.close();`
`53`	`55`	`}`
`@@ -67,5 +69,6 @@ void QgsQmlWidgetWrapper::setQmlCode( const QString &qmlCode )`
`67`	`69`
`68`	`70`	`void QgsQmlWidgetWrapper::setFeature( const QgsFeature &feature )`
`69`	`71`	`{`
`70`		`-`
	`72`	`+ if ( mWidget )`
	`73`	`+ mWidget->rootContext()->setContextProperty( "feature", feature );`
`71`	`74`	`}`