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Viewing changes to src/dg/replacetextcmd.c

  • Committer: Bazaar Package Importer
  • Author(s): Otavio Salvador
  • Date: 2003-07-03 20:08:21 UTC
  • Revision ID: james.westby@ubuntu.com-20030703200821-se4xtqx25e5miczi
Tags: upstream-2.20
Import upstream version 2.20

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src/dg/replacetextcmd.c
 
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////////////////////////////////////////////////////////////////////////////////
 
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//
 
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// This file is part of Toolkit for Conceptual Modeling (TCM).
 
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// (c) copyright 1997, Vrije Universiteit Amsterdam.
 
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// Author: Frank Dehne (frank@cs.vu.nl).
 
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//
 
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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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//
 
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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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//
 
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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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// 02111-1307, USA.
 
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////////////////////////////////////////////////////////////////////////////////
 
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#include "gshape.h"
 
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#include "shapeview.h"
 
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#include "diagramviewer.h"
 
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#include "diagram.h"
 
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#include "replacetextcmd.h"
 
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ReplaceTextCmd::ReplaceTextCmd(ShapeView *v, const string *p, const string *o, 
 
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                bool c, bool s, bool n): 
 
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                Command(v->GetViewer()->GetDiagram(), v->GetViewer()) {
 
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        view = v;
 
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        diagram = v->GetViewer()->GetDiagram();
 
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        pattern = new string(*p);
 
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        replace = new string(*o);
 
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        caseSensitive = c;
 
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        substring = s;
 
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        nameOnly = n;
 
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        oldSelection = new List<GShape *> (*view->GetSelection());
 
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        textShapes = new List<TextShape *>;
 
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        oldStrings = new List<string *>;
 
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        oldSizes = new List<Point *>;
 
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}
 
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ReplaceTextCmd::~ReplaceTextCmd() {
 
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        oldStrings->clear();
 
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        oldSizes->clear();
 
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        delete textShapes;
 
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        delete pattern;
 
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        delete replace;
 
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        delete oldSelection;
 
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        delete oldSizes;
 
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        delete oldStrings;
 
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}
 
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void ReplaceTextCmd::UnExecute() {
 
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        for (unsigned i=0; i<textShapes->count(); i++) {
 
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                TextShape *s = (*textShapes)[i];
 
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                if (diagram->SetText(s, ((*oldStrings)[i]))) {
 
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                        if (GetViewer()->IsAutoResize()) {
 
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                                GShape *parent = (GShape *)s->GetParent();
 
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                                int oldWidth = (*oldSizes)[i]->x;
 
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                                int oldHeight = (*oldSizes)[i]->y;
 
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                                if (parent->GetWidth() != oldWidth || 
 
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                                        parent->GetHeight() != oldHeight) {
 
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                                        parent->UpdateSize(oldWidth, oldHeight);
 
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                                        view->GetViewer()->
 
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                                                ShapePositionUpdate(parent);
 
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                                }
 
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                        }
 
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                }
 
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        }
 
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        view->DeselectAll();
 
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        for (oldSelection->first(); !oldSelection->done(); oldSelection->next())
 
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        {
 
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                GShape *shape = oldSelection->cur();
 
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                view->SelectShape(shape);
 
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        }
 
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        Command::UnExecute();
 
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}
 
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void ReplaceTextCmd::ReExecute() {
 
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        textShapes->empty();
 
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        oldStrings->clear();
 
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        oldSizes->clear();
 
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        Execute();
 
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}