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/PlayerPlugins/Engine/ui_GUI_Spectrum.h"
27 #include "Components/Engine/Playback/SoundOutReceiver.h"
28 
29 #include "EnginePlugin.h"
30 
31 
32 #include <QVector>
33 #include <QString>
34 
35 class GUI_Spectrum :
36  public EnginePlugin,
37  public SpectrumReceiver,
38  private Ui::GUI_Spectrum
39 {
40  Q_OBJECT
41 
42  friend class PlayerPluginInterface;
43 
44 public:
45  explicit GUI_Spectrum(QWidget *parent=nullptr);
46  virtual QString get_name() const override;
47  virtual QString get_display_name() const override;
48 
49 protected:
50  void paintEvent(QPaintEvent* e) override;
51  void showEvent(QShowEvent*) override;
52  void closeEvent(QCloseEvent*) override;
53  void language_changed() override;
54  void init_ui() override;
55 
56 
57 protected slots:
58  void timed_out() override;
59 
60 
61 public slots:
62  void set_spectrum(const QVector<float>&) override;
63  void sl_update_style() override;
64 
65 private:
66 
67  QVector<float> _spec;
68  int** _steps=nullptr;
69 
70  void resize_steps(int bins, int rects);
71 
72 };
73 
74 #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:35
Definition: ui_GUI_Spectrum.h:60
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:42
Interface for PlayerPlugin classes. get_name() and language_changed() must be overwritten.
Definition: PlayerPlugin.h:48
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