Sayonara Player
GUI_Spectrum.h
1 /* GUI_Spectrum.h */
2 
3 /* Copyright (C) 2011-2016 Lucio Carreras
4  *
5  * This file is part of sayonara player
6  *
7  * This program is free software: you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation, either version 3 of the License, or
10  * (at your option) any later version.
11 
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16 
17  * You should have received a copy of the GNU General Public License
18  * along with this program. If not, see <http://www.gnu.org/licenses/>.
19  */
20 
21 
22 
23 #ifndef GUI_SPECTRUM_H
24 #define GUI_SPECTRUM_H
25 
26 #include "GUI/Plugins/Engine/ui_GUI_Spectrum.h"
27 #include "Components/Engine/Playback/SoundOutReceiver.h"
28 
29 #include "EnginePlugin.h"
30 
31 #include <QList>
32 
33 class GUI_Spectrum :
34  public EnginePlugin,
35  public SpectrumReceiver,
36  private Ui::GUI_Spectrum
37 {
38  Q_OBJECT
39 
40  friend class PlayerPluginInterface;
41 
42 public:
43  explicit GUI_Spectrum(QWidget *parent=nullptr);
44  virtual QString get_name() const override;
45  virtual QString get_display_name() const override;
46 
47 protected:
48  void paintEvent(QPaintEvent* e) override;
49  void showEvent(QShowEvent*) override;
50  void closeEvent(QCloseEvent*) override;
51  void language_changed() override;
52  void init_ui() override;
53 
54 
55 protected slots:
56  void timed_out() override;
57 
58 
59 public slots:
60  void set_spectrum(const QList<float>&) override;
61  void sl_update_style() override;
62 
63 private:
64 
65  QList<float> _spec;
66  int** _steps=nullptr;
67 
68  void resize_steps(int bins, int rects);
69 
70 };
71 
72 #endif // GUI_SPECTRUM_H
virtual void init_ui()=0
GUI will be initialized on first show up. Please use this to make Sayonara starting fast...
Definition: GUI_Spectrum.h:33
Definition: ui_GUI_Spectrum.h:59
void language_changed() override
language_changed Has to be implemented and is called when language has changed
virtual QString get_display_name() const override
must be overwritten
Definition: EnginePlugin.h:43
Interface for PlayerPlugin classes. get_name() and language_changed() must be overwritten.
Definition: PlayerPlugin.h:49
Definition: SoundOutReceiver.h:33
void closeEvent(QCloseEvent *e) override
Event fired when closed overrides QWidget::closeEvent.
virtual QString get_name() const override
must be overwritten