source: tspsg-svn/trunk/src/tspmodel.h @ 55

Last change on this file since 55 was 50, checked in by laleppa, 15 years ago

+ Implemented File/Save? action.
+ Added "Save Solution" and "Back to Task" buttons to Solution tab for better usability.

  • Increased maximum number of cities to 20. Solving for 18-20 cities is already takes much time, so I thought it doesn't make sense to increase more.
  • Columns and rows are now resized to contents on all platforms.
  • Property svn:keywords set to Id URL
File size: 1.7 KB
Line 
1/*
2 *  TSPSG: TSP Solver and Generator
3 *  Copyright (C) 2007-2009 Lёppa <contacts[at]oleksii[dot]name>
4 *
5 *  $Id: tspmodel.h 50 2009-08-03 15:15:46Z laleppa $
6 *  $URL: https://tspsg.svn.sourceforge.net/svnroot/tspsg/trunk/src/tspmodel.h $
7 *
8 *  This file is part of TSPSG.
9 *
10 *  TSPSG is free software: you can redistribute it and/or modify
11 *  it under the terms of the GNU General Public License as published by
12 *  the Free Software Foundation, either version 3 of the License, or
13 *  (at your option) any later version.
14 *
15 *  TSPSG is distributed in the hope that it will be useful,
16 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
17 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18 *  GNU General Public License for more details.
19 *
20 *  You should have received a copy of the GNU General Public License
21 *  along with TSPSG.  If not, see <http://www.gnu.org/licenses/>.
22 */
23
24#ifndef TSPMODEL_H
25#define TSPMODEL_H
26
27#include "globals.h"
28
29class CTSPModel: public QAbstractTableModel
30{
31        Q_OBJECT
32
33public:
34        CTSPModel(QObject *parent = 0);
35        void clear();
36        int columnCount(const QModelIndex &) const;
37        QVariant data(const QModelIndex &, int) const;
38        Qt::ItemFlags flags(const QModelIndex &) const;
39        QVariant headerData(int, Qt::Orientation, int) const;
40        bool loadTask(QString);
41        quint16 numCities() const;
42        void randomize();
43        int rowCount(const QModelIndex &) const;
44        bool saveTask(QString);
45        bool setData(const QModelIndex &, const QVariant &, int);
46        void setNumCities(int);
47
48signals:
49        void numCitiesChanged(int);
50
51private:
52        QSettings *settings;
53        QVector<QVector<double> > table;
54        quint16 nCities;
55        bool loadError(QDataStream::Status);
56        bool loadTSPT(QDataStream *);
57        bool loadZKT(QDataStream *);
58        int rand(int, int) const;
59};
60
61#endif // TSPMODEL_H
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