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Viewing changes to src/dg/replacealltextscmd.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/replacealltextscmd.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 "diagram.h"
 
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#include "messagedialog.h"
 
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#include "replacealltextscmd.h"
 
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ReplaceAllTextsCmd::ReplaceAllTextsCmd(ShapeView *v, const string *p, 
 
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                const string *o, bool c, bool s, bool n): 
 
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        ReplaceTextCmd(v, p, o, c, s, n) {}
 
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void ReplaceAllTextsCmd::Execute() {
 
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        int count = 0;
 
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        int replaces = 0;
 
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        bool error = False;
 
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        if (*pattern == *replace) {
 
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                MessageDialog *d = new MessageDialog(
 
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                        GetMainWindow()->GetWidget(), MessageDialog::ERROR);
 
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                d->Show("Error", 
 
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                        "Replace all: find and replace text are identical");
 
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                GetMainWindow()->SetStatus(
 
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                        "aborted: identical find and replace");
 
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                Abort();
 
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                return;
 
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        }
 
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        List<GShape *> shapes2(*view->GetShapes());
 
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        view->DeselectAll();
 
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        for (shapes2.first(); !shapes2.done(); shapes2.next()) {
 
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                int r = 0;
 
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                Shape *shape = (Shape *)shapes2.cur();
 
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                if (nameOnly) {
 
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                        if (shape->HasNameString(pattern, caseSensitive, 
 
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                            substring)) {
 
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                                TextShape *ts;
 
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                                if (shape->IsTextShape())
 
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                                        ts = ((GShape *)shape)->GetName();
 
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                                else
 
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                                        ts = (TextShape *)shape;
 
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                                textShapes->add(ts);
 
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                                Point *pt = new Point(
 
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                                        shape->GetWidth(), shape->GetHeight()); 
 
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                                oldSizes->add(pt);
 
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                                const string *name = ts->GetString();
 
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                                string copy = *name;
 
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                                oldStrings->add(new string(copy));
 
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                                if (!error && (substring || *pattern == copy)) {
 
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                                        r = copy.replace(*pattern, *replace, 
 
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                                                         caseSensitive);
 
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                                        if (copy != *name) {
 
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                                                if (!GetDiagram()->
 
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                                                        SetText(ts, &copy))
 
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                                                        error = True;
 
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                                        }
 
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                                }
 
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                        }
 
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                }
 
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                else {
 
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                        List<TextShape *> tshapes;
 
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                        if (shape->HasString(pattern, caseSensitive, 
 
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                                                substring, &tshapes)) {
 
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                                for (tshapes.first(); !tshapes.done(); 
 
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                                        tshapes.next()) {
 
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                                        TextShape *ts = tshapes.cur();
 
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                                        textShapes->add(ts);
 
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                                        Point *pt = new Point(shape->GetWidth(),
 
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                                                           shape->GetHeight()); 
 
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                                        oldSizes->add(pt);
 
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                                        oldStrings->add(new 
 
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                                                string(*(ts->GetString())));
 
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                                        const string *name = ts->GetString();
 
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                                        string copy = *name;
 
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                                        if (!error & (substring || 
 
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                                                        *pattern == copy)) {
 
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                                                r = copy.replace(*pattern, 
 
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                                                        *replace, 
 
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                                                        caseSensitive);
 
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                                                if (copy != *name) {
 
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                                                        if (!GetDiagram()->
 
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                                                        SetText(ts, &copy))
 
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                                                                error = True;
 
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                                                }
 
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                                        }
 
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                                }
 
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                                tshapes.empty();
 
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                        }
 
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                }
 
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                if (r > 0) {
 
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                        count++;
 
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                        replaces += r;
 
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                        view->SelectShape(shapes2.cur());
 
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                }
 
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        }
 
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        if (error) {
 
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                MessageDialog *d = new MessageDialog(
 
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                                GetMainWindow()->GetWidget(), 
 
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                                MessageDialog::WARNING);
 
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                d->SetCenteredOnPointer(False);
 
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                d->Show("Warning", 
 
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                        "Replace all is aborted after\n"
 
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                        "the first encountered error");
 
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        }
 
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        if (count == 0)
 
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                GetMainWindow()->SetStatus("replace all: pattern not found");
 
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        else {
 
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                string txt = "replace all: ";
 
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                txt += count;
 
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                txt += " shapes found, made ";
 
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                txt += replaces;
 
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                txt += " replacements";
 
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                GetDocument()->IncChanges();
 
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                SetCmdDone(True);
 
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                GetMainWindow()->SetStatus(&txt);
 
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        }
 
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}