1
////////////////////////////////////////////////////////////////////////////////
3
// This file is part of Toolkit for Conceptual Modeling (TCM).
4
// (c) copyright 2000, Vrije Universiteit Amsterdam.
5
// Author: Frank Dehne (frank@cs.vu.nl).
7
// TCM is free software; you can redistribute it and/or modify
8
// it under the terms of the GNU General Public License as published by
9
// the Free Software Foundation; either version 2 of the License, or
10
// (at your option) any later version.
12
// TCM is distributed in the hope that it will be useful,
13
// but WITHOUT ANY WARRANTY; without even the implied warranty of
14
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15
// GNU General Public License for more details.
17
// You should have received a copy of the GNU General Public License
18
// along with TCM; if not, write to the Free Software
19
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
21
////////////////////////////////////////////////////////////////////////////////
23
#include "diagramviewer.h"
25
#include "updatereaddirectioncmd.h"
27
#if __SUNPRO_CC >= 0x500
28
template<> void List<ReadDirection::Type>::clear() { empty(); }
30
void List<ReadDirection::Type>::clear() { empty(); }
34
UpdateReadDirectionCmd::UpdateReadDirectionCmd(ShapeView *v,
35
ReadDirection::Type dir):
36
Command(v->GetViewer()->GetDiagram(), v->GetViewer()) {
39
lines = new List<Line *>;
40
oldDirections = new List<ReadDirection::Type>;
41
List<GShape *> *selection = view->GetSelection();
42
for (selection->first(); !selection->done(); selection->next()) {
43
GShape *shape = selection->cur();
44
if (shape->GetClassType()==Code::C2R2_LINE ||
45
shape->GetClassType()==Code::SSD_R2LINE ||
46
shape->GetClassType()==Code::C2R2_MLIST_LINE) {
47
lines->add((Line*)shape);
48
oldDirections->add(((Line*)shape)->GetNameDirection());
53
UpdateReadDirectionCmd::~UpdateReadDirectionCmd() {
58
void UpdateReadDirectionCmd::Execute() {
59
if (!lines->first()) {
60
GetMainWindow()->SetStatus(
61
"aborted: no shapes need to be updated");
65
for (lines->first(); !lines->done(); lines->next()) {
66
Line *line = lines->cur();
67
line->UpdateNameDirection(direction);
72
void UpdateReadDirectionCmd::UnExecute() {
73
for (unsigned i=0; i<lines->count(); i++) {
74
ReadDirection::Type od = (*oldDirections)[i];
75
Line *line = (*lines)[i];
76
line->UpdateNameDirection(od);