Sayonara Player
GUI_Spectrum.h
1 /* GUI_Spectrum.h */
2 
3 /* Copyright (C) 2011-2020 Michael Lugmair (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 #ifndef GUI_SPECTRUM_H
22 #define GUI_SPECTRUM_H
23 
24 #include "VisualPlugin.h"
25 #include "Utils/Pimpl.h"
26 #include "Interfaces/Engine/AudioDataReceiver.h"
27 #include "Interfaces/AudioDataProvider.h"
28 
29 #include <vector>
30 
31 UI_FWD(GUI_Spectrum)
32 
34 class GUI_Spectrum :
35  public VisualPlugin,
37 {
38  Q_OBJECT
39  UI_CLASS(GUI_Spectrum)
40  PIMPL(GUI_Spectrum)
41 
42  public:
43  explicit GUI_Spectrum(SpectrumDataProvider* dataProvider, PlayManager* playManager, QWidget* parent = nullptr);
44  ~GUI_Spectrum() override;
45 
46  QString name() const override;
47  QString displayName() const override;
48  bool isActive() const override;
49 
50  protected:
51  void paintEvent(QPaintEvent* e) override;
52  void showEvent(QShowEvent* e) override;
53  void closeEvent(QCloseEvent* e) override;
54  void initUi() override;
55  void retranslate() override;
56 
57  QWidget* widget() override;
58  bool hasSmallButtons() const override;
59  ColorStyle currentStyle() const override;
60  int currentStyleIndex() const override;
61  void finalizeInitialization() override;
62 
63  protected slots:
64  void doFadeoutStep() override;
65 
66  public slots:
67  void setSpectrum(const std::vector<float>& spectrum) override;
68  void update_style(int new_index) override;
69 };
70 
71 #endif // GUI_SPECTRUM_H
The SpectrumReceiver class.
Definition: AudioDataReceiver.h:48
Definition: GUI_Spectrum.h:37
QString displayName() const override
must be overwritten
QString name() const override
must be overwritten
Global handler for current playback state (Singleton)
Definition: PlayManager.h:36
Definition: AudioDataProvider.h:45
Definition: VisualPlugin.h:38
Definition: VisualStyleTypes.h:37