From 814fedbc4ac6bc8459aff02721509c6466e62853 Mon Sep 17 00:00:00 2001
From: dfighter1985 <devnull@localhost>
Date: Wed, 17 Sep 2014 15:47:49 +0200
Subject: [PATCH] Save expression.

---
 .../src/plugins/gui_editor/expression_editor.cpp    | 13 +++++++++++++
 .../src/plugins/gui_editor/expression_editor.h      |  3 +++
 2 files changed, 16 insertions(+)

diff --git a/code/studio/src/plugins/gui_editor/expression_editor.cpp b/code/studio/src/plugins/gui_editor/expression_editor.cpp
index a1c35e892..db77d18f6 100644
--- a/code/studio/src/plugins/gui_editor/expression_editor.cpp
+++ b/code/studio/src/plugins/gui_editor/expression_editor.cpp
@@ -132,6 +132,9 @@ void ExpressionEditor::contextMenuEvent( QContextMenuEvent *e )
 	{
 		a = menu.addAction( "Build expression" );
 		connect( a, SIGNAL( triggered() ), this, SLOT( onBuildExpression() ) );
+
+		a = menu.addAction( "Save" );
+		connect( a, SIGNAL( triggered() ), this, SLOT( onSave() ) );
 	}
 
 	menu.exec( e->globalPos() );
@@ -315,6 +318,16 @@ void ExpressionEditor::onBuildExpression()
 								tr( "The result is\n" ) + result  );
 }
 
+void ExpressionEditor::onSave()
+{
+	if( m_pvt->m_root != NULL )
+	{
+		m_result = m_pvt->m_root->build();
+	}
+
+	hide();
+}
+
 
 void ExpressionEditor::addExpression( const ExpressionInfo *info )
 {
diff --git a/code/studio/src/plugins/gui_editor/expression_editor.h b/code/studio/src/plugins/gui_editor/expression_editor.h
index 700813618..02db8e06b 100644
--- a/code/studio/src/plugins/gui_editor/expression_editor.h
+++ b/code/studio/src/plugins/gui_editor/expression_editor.h
@@ -35,6 +35,7 @@ public:
 	~ExpressionEditor();
 
 	void load();
+	QString result() const{ return m_result; }
 
 protected:
 	void contextMenuEvent( QContextMenuEvent *e );
@@ -49,6 +50,7 @@ private Q_SLOTS:
 	void onChangeValue();
 	void onSetRoot();
 	void onBuildExpression();
+	void onSave();
 
 private:
 	void addExpression( const ExpressionInfo *info );
@@ -61,6 +63,7 @@ private:
 	int m_nodeCount;
 
 	ExpressionEditorPvt *m_pvt;
+	QString m_result;
 };
 
 #endif