Mercurial > hg > svgui
view view/Overview.h @ 612:ea786e8bd931 sv_v2.0
Use drawPoint when drawing a single point, rather than drawLine. Otherwise the line seems to go missing some of the time, though I can't see any mistake in the code here. Fixes SV bug #485
author | Chris Cannam |
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date | Thu, 21 Jun 2012 14:37:43 +0100 |
parents | b9380f679f70 |
children | 4c8ca536b54f |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* Sonic Visualiser An audio file viewer and annotation editor. Centre for Digital Music, Queen Mary, University of London. This file copyright 2006 Chris Cannam and QMUL. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. See the file COPYING included with this distribution for more information. */ #ifndef _OVERVIEW_H_ #define _OVERVIEW_H_ #include "View.h" #include <QPoint> #include <QTime> class QWidget; class QPaintEvent; class Layer; class View; #include <map> class Overview : public View { Q_OBJECT public: Overview(QWidget *parent = 0); void registerView(View *view); void unregisterView(View *view); virtual QString getPropertyContainerIconName() const { return "panner"; } public slots: virtual void modelChanged(size_t startFrame, size_t endFrame); virtual void modelReplaced(); virtual void globalCentreFrameChanged(unsigned long); virtual void viewCentreFrameChanged(View *, unsigned long); virtual void viewZoomLevelChanged(View *, unsigned long, bool); virtual void viewManagerPlaybackFrameChanged(unsigned long); protected: virtual void paintEvent(QPaintEvent *e); virtual void mousePressEvent(QMouseEvent *e); virtual void mouseReleaseEvent(QMouseEvent *e); virtual void mouseMoveEvent(QMouseEvent *e); virtual void mouseDoubleClickEvent(QMouseEvent *e); virtual void enterEvent(QEvent *); virtual void leaveEvent(QEvent *); virtual bool shouldLabelSelections() const { return false; } QPoint m_clickPos; QPoint m_mousePos; bool m_clickedInRange; size_t m_dragCentreFrame; QTime m_modelTestTime; typedef std::set<View *> ViewSet; ViewSet m_views; }; #endif