Replace DVEventAddText by DiagramEventAddText.

Use is unchanged


git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@4258 bfdf4180-ca20-0410-9c96-a3a8aa849046

sources/diagramevent/diagrameventaddtext.cpp

@@ -0,0 +1,56 @@
+/*
+        Copyright 2006-2015 The QElectroTech Team
+        This file is part of QElectroTech.
+
+        QElectroTech is free software: you can redistribute it and/or modify
+        it under the terms of the GNU General Public License as published by
+        the Free Software Foundation, either version 2 of the License, or
+        (at your option) any later version.
+
+        QElectroTech is distributed in the hope that it will be useful,
+        but WITHOUT ANY WARRANTY; without even the implied warranty of
+        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+        GNU General Public License for more details.
+
+        You should have received a copy of the GNU General Public License
+        along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "diagrameventaddtext.h"
+#include "independenttextitem.h"
+#include "diagramcommands.h"
+#include "diagram.h"
+
+/**
+ * @brief DiagramEventAddText::DiagramEventAddText
+ * Default constructor
+ * @param diagram : the diagram where this event must operate
+ */
+DiagramEventAddText::DiagramEventAddText(Diagram *diagram) :
+    DiagramEventInterface(diagram)
+{}
+
+/**
+ * @brief DiagramEventAddText::~DiagramEventAddText
+ */
+DiagramEventAddText::~DiagramEventAddText()
+{}
+
+/**
+ * @brief DiagramEventAddText::mousePressEvent
+ * @param event : event of mouse press event.
+ * @return : true if this event is handled, otherwise false
+ */
+bool DiagramEventAddText::mousePressEvent(QGraphicsSceneMouseEvent *event)
+{
+    if (event->button() == Qt::LeftButton)
+    {
+        IndependentTextItem *text = new IndependentTextItem();
+        m_diagram -> undoStack().push(new AddItemCommand<IndependentTextItem *>(text, m_diagram, event->scenePos()));
+        text->setTextInteractionFlags(Qt::TextEditorInteraction);
+        text->setFocus(Qt::MouseFocusReason);
+        emit finish();
+        return true;
+    }
+    return false;
+}