Insert expression string on double click

NathanW2 · NathanW2 · commit 983a3ad2a5bc · 2011-07-12T13:36:19.000+10:00
diff --git a/src/gui/qgsexpressionbuilder.cpp b/src/gui/qgsexpressionbuilder.cpp
@@ -16,6 +16,8 @@
 #include "qgsexpressionbuilder.h"
 #include "ui_qgsexpressionbuilder.h"
 
+#include "qgslogger.h"
+
 QgsExpressionBuilderWidget::QgsExpressionBuilderWidget(QgsVectorLayer *layer)
     : QWidget(),
     mLayer( layer )
@@ -37,11 +39,18 @@ QgsExpressionBuilderWidget::~QgsExpressionBuilderWidget()
     
 }
 
+
 void QgsExpressionBuilderWidget::on_mAllPushButton_clicked()
 {
 
 }
 
+void QgsExpressionBuilderWidget::on_expressionTree_doubleClicked(const QModelIndex &index)
+{
+   QgsExpressionItem* item = static_cast<QgsExpressionItem*>(mModel->itemFromIndex(index));
+   txtExpressionString->insertPlainText(item->getExpressionText());
+}
+
 void QgsExpressionBuilderWidget::loadFieldNames()
 {
   if ( !mLayer )
diff --git a/src/gui/qgsexpressionbuilder.h b/src/gui/qgsexpressionbuilder.h
@@ -65,6 +65,7 @@ class QgsExpressionBuilderWidget : public QWidget, private Ui::QgsExpressionBuil
 
 public slots:
     void on_mAllPushButton_clicked();
+    void on_expressionTree_doubleClicked(const QModelIndex &index);
 
 private:
     QgsVectorLayer *mLayer;

Original file line number	Diff line number	Diff line change
`@@ -16,6 +16,8 @@`
`16`	`16`	`#include "qgsexpressionbuilder.h"`
`17`	`17`	`#include "ui_qgsexpressionbuilder.h"`
`18`	`18`
	`19`	`+#include "qgslogger.h"`
	`20`	`+`
`19`	`21`	`QgsExpressionBuilderWidget::QgsExpressionBuilderWidget(QgsVectorLayer *layer)`
`20`	`22`	`: QWidget(),`
`21`	`23`	`mLayer( layer )`
`@@ -37,11 +39,18 @@ QgsExpressionBuilderWidget::~QgsExpressionBuilderWidget()`
`37`	`39`
`38`	`40`	`}`
`39`	`41`
	`42`	`+`
`40`	`43`	`void QgsExpressionBuilderWidget::on_mAllPushButton_clicked()`
`41`	`44`	`{`
`42`	`45`
`43`	`46`	`}`
`44`	`47`
	`48`	`+void QgsExpressionBuilderWidget::on_expressionTree_doubleClicked(const QModelIndex &index)`
	`49`	`+{`
	`50`	`+ QgsExpressionItem* item = static_cast<QgsExpressionItem*>(mModel->itemFromIndex(index));`
	`51`	`+ txtExpressionString->insertPlainText(item->getExpressionText());`
	`52`	`+}`
	`53`	`+`
`45`	`54`	`void QgsExpressionBuilderWidget::loadFieldNames()`
`46`	`55`	`{`
`47`	`56`	`if ( !mLayer )`