1 /**
2  * UGENE - Integrated Bioinformatics Tools.
3  * Copyright (C) 2008-2021 UniPro <ugene@unipro.ru>
4  * http://ugene.net
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License
8  * as published by the Free Software Foundation; either version 2
9  * of the License, or (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
19  * MA 02110-1301, USA.
20  */
21 
22 #ifndef _U2_MSA_COLOR_SCHEME_CLUSTAL_X_H_
23 #define _U2_MSA_COLOR_SCHEME_CLUSTAL_X_H_
24 
25 #include <QColor>
26 #include <QVector>
27 
28 #include "MsaColorScheme.h"
29 
30 namespace U2 {
31 
32 // 0.5 * alisize mem use, slow update
33 class U2ALGORITHM_EXPORT MsaColorSchemeClustalX : public MsaColorScheme {
34     Q_OBJECT
35 public:
36     MsaColorSchemeClustalX(QObject *parent, const MsaColorSchemeFactory *factory, MultipleAlignmentObject *maObj);
37 
38     QColor getBackgroundColor(int seq, int pos, char c) const override;
39     QColor getFontColor(int seq, int pos, char c) const override;
40 
41 private slots:
42     void sl_alignmentChanged();
43 
44 private:
45     void updateCache() const;
46     int getCacheIdx(int seq, int pos, bool &low) const;
47 
48     int getColorIdx(int seq, int pos) const;
49     void setColorIdx(int seq, int pos, int cidx) const;
50 
51     enum ClustalColor {
52         ClustalColor_NO_COLOR,
53         ClustalColor_BLUE,
54         ClustalColor_RED,
55         ClustalColor_GREEN,
56         ClustalColor_PINK,
57         ClustalColor_MAGENTA,
58         ClustalColor_ORANGE,
59         ClustalColor_CYAN,
60         ClustalColor_YELLOW,
61         ClustalColor_NUM_COLORS
62     };
63 
64     int objVersion;
65     mutable int cacheVersion;
66     mutable int aliLen;
67     mutable QVector<quint8> colorsCache;
68     QColor colorByIdx[ClustalColor_NUM_COLORS];
69 };
70 
71 class MsaColorSchemeClustalXFactory : public MsaColorSchemeFactory {
72     Q_OBJECT
73 public:
74     MsaColorSchemeClustalXFactory(QObject *parent, const QString &id, const QString &name, const AlphabetFlags &supportedAlphabets);
75 
76     MsaColorScheme *create(QObject *parent, MultipleAlignmentObject *maObj) const;
77 };
78 
79 }  // namespace U2
80 
81 #endif  // _U2_MSA_COLOR_SCHEME_CLUSTAL_X_H_
82