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_OVERVIEW_H_ 23 #define _U2_MSA_OVERVIEW_H_ 24 25 #include <QWidget> 26 27 #include <U2Core/global.h> 28 29 namespace U2 { 30 31 class MaEditor; 32 class MaEditorWgt; 33 class MaEditorSequenceArea; 34 35 #define VISIBLE_RANGE_COLOR QColor(230, 230, 230, 180) 36 #define SELECTION_COLOR QColor(80, 160, 200, 180) 37 #define VISIBLE_RANGE_CRITICAL_SIZE 5 38 39 class U2VIEW_EXPORT MaOverview : public QWidget { 40 Q_OBJECT 41 public: 42 MaOverview(MaEditorWgt *_ui); isValid()43 virtual bool isValid() const { 44 return false; 45 } getView()46 virtual QPixmap getView() { 47 return QPixmap(); 48 } 49 MaEditor *getEditor() const; 50 51 public slots: 52 void sl_visibleRangeChanged(); sl_selectionChanged()53 virtual void sl_selectionChanged() { 54 } 55 virtual void sl_redraw(); 56 57 protected: 58 void mousePressEvent(QMouseEvent *); 59 void mouseMoveEvent(QMouseEvent *); 60 void mouseReleaseEvent(QMouseEvent *); 61 drawOverview(QPainter &)62 virtual void drawOverview(QPainter &) { 63 } drawVisibleRange(QPainter &)64 virtual void drawVisibleRange(QPainter &) { 65 } drawSelection(QPainter &)66 virtual void drawSelection(QPainter &) { 67 } 68 69 void setVisibleRangeForEmptyAlignment(); 70 moveVisibleRange(QPoint)71 virtual void moveVisibleRange(QPoint) { 72 } 73 74 void recalculateScale(); 75 76 virtual int getContentWidgetWidth() const; 77 virtual int getContentWidgetHeight() const; 78 79 MaEditor *editor; 80 MaEditorWgt *ui; 81 MaEditorSequenceArea *sequenceArea; 82 83 QPixmap cachedView; 84 QRect cachedVisibleRange; 85 86 bool visibleRangeIsMoving; 87 88 double stepX; 89 double stepY; 90 }; 91 92 } // namespace U2 93 94 #endif // _U2_MSA_OVERVIEW_H_ 95