/***************************************************************************
* Copyright (C) 2012-2021 by Ilya Kotov *
* forkotov02@ya.ru *
* *
* 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. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifndef QSUIVISUALIZATION_H
#define QSUIVISUALIZATION_H
#include <QWidget>
#include <QPen>
#include <QResizeEvent>
#include <qmmp/visual.h>
class QTimer;
class QMenu;
class QActionGroup;
class QLabel;
class QPainter;
class QSUiVisualDrawer;
class QSUIVisualization : public Visual
{
Q_OBJECT
public:
explicit QSUIVisualization(QWidget *parent = nullptr);
virtual ~QSUIVisualization();
void setCover(const QPixmap &pixmap);
void clear();
void clearCover();
QSize sizeHint() const override;
public slots:
void start() override;
void stop() override;
void readSettings();
private slots:
void timeout();
void writeSettings();
private:
void paintEvent(QPaintEvent *) override;
void mousePressEvent(QMouseEvent *) override;
void hideEvent(QHideEvent *) override;
void showEvent(QShowEvent *) override;
void resizeEvent(QResizeEvent *) override;
void process();
void createMenu();
void updateCover();
QPixmap m_cover;
QTimer *m_timer;
QColor m_bgColor;
bool m_show_cover = false;
float m_buffer[QMMP_VISUAL_NODE_SIZE];
int m_offset = 0;
bool m_update = false;
QLabel *m_pixLabel;
QMenu *m_menu;
QAction *m_peaksAction;
QAction *m_coverAction;
QActionGroup *m_visModeGroup;
QActionGroup *m_fpsGroup;
QActionGroup *m_analyzerFalloffGroup;
QActionGroup *m_peaksFalloffGroup;
QActionGroup *m_analyzerTypeGroup;
bool m_running = false;
QSUiVisualDrawer *m_drawer = nullptr;
};
class QSUiVisualDrawer
{
public:
virtual ~QSUiVisualDrawer();
virtual QString name() const = 0;
virtual void process(float *buffer, int width, int height) = 0;
virtual void draw(QPainter *p, int offset) = 0;
virtual void clear() = 0;
virtual void readSettings() = 0;
};
class QSUiScope : public QSUiVisualDrawer
{
public:
QSUiScope() {}
virtual ~QSUiScope();
QString name() const override;
void process(float *buffer, int width, int height) override;
void draw(QPainter *p, int offset) override;
void clear() override;
void readSettings() override;
private:
int m_width = 0;
int m_height = 0;
int *m_intern_vis_data = nullptr;
QColor m_color1;
QColor m_color2;
QColor m_color3;
QPen m_pen;
};
class QSUiAnalyzer : public QSUiVisualDrawer
{
public:
QSUiAnalyzer() {}
virtual ~QSUiAnalyzer();
QString name() const override;
void process(float *buffer, int width, int height) override;
void draw(QPainter *p, int offset) override;
void clear() override;
void readSettings() override;
private:
enum AnalyzerType
{
Cells = 0,
Lines
};
int m_cols = 0, m_rows = 0;
QColor m_color1;
QColor m_color2;
QColor m_color3;
QColor m_peakColor;
QSize m_cell_size;
QBrush m_brush;
double m_peaks_falloff = 0;
double m_analyzer_falloff = 0;
bool m_show_peaks = false;
double *m_intern_vis_data = nullptr;
double *m_peaks = nullptr;
int *m_x_scale = nullptr;
int m_height = 0;
AnalyzerType m_analyzerType = Cells;
};
#endif //QSUIVISUALIZATION_H
