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////////////////////////////////////////////////////////////////////////////////
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// This file is part of Toolkit for Conceptual Modeling (TCM).
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// (c) copyright 1995, Vrije Universiteit Amsterdam.
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// Author: Frank Dehne (frank@cs.vu.nl).
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// TCM is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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// TCM is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with TCM; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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////////////////////////////////////////////////////////////////////////////////
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#include "nodeshape.h"
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#include "diagramviewer.h"
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#include "shapeview.h"
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#include "drawwindow.h"
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#include "createnodecmd.h"
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CreateNodeCmd::CreateNodeCmd(ShapeView *v, int x, int y):
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Command(v->GetViewer()->GetDiagram(), v->GetViewer()) {
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diagram = v->GetViewer()->GetDiagram();
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node = diagram->CreateNode();
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shape = diagram->CreateNodeShape(node, x, y);
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CreateNodeCmd::~CreateNodeCmd() {
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void CreateNodeCmd::Execute() {
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if (check(node && shape)) {
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view->AddShapeRaw(shape);
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view->SelectShape(shape);
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diagram->AddSubject(node);
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if (diagram->HasIndexNode(node->GetClassType()))
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diagram->SetNextIndex(node);
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GetMainWindow()->FitDocument();
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void CreateNodeCmd::UnExecute() {
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if (check(node && shape)) {
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view->RemoveShapeRaw(shape);
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diagram->RemoveSubject(node);