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comparison edwaveform.h @ 384:e5220ff48bc8

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Slowly working on the editor.
author Matti Hamalainen <ccr@tnsp.org>
date Thu, 18 Oct 2012 20:10:13 +0300
parents 40e33ad0d153
children 28a74940f2b6
comparison
equal deleted inserted replaced
383:96ba58afdc6d 384:e5220ff48bc8
1 #ifndef EDWAVEFORM_H 1 #ifndef EDWAVEFORM_H
2 #define EDWAVEFORM_H 2 #define EDWAVEFORM_H
3 3
4 #include <QWidget> 4 #include <QWidget>
5 #include <QLabel>
5 #include "dmengine.h" 6 #include "dmengine.h"
6 7
7 class WaveformView : public QWidget 8 class WaveDisplay : public QWidget
8 { 9 {
9 Q_OBJECT 10 Q_OBJECT
10 11
11 public: 12 public:
12 WaveformView(QWidget *parent = 0); 13 WaveDisplay(QWidget *parent = 0);
13 void setWaveform(qint16 *mdata, int mlen);
14 14
15 void setWaveform(void *mdata, int mlen, int mformat, int mchannels, int mfreq);
15 void setTime(const int mtime); 16 void setTime(const int mtime);
16 void setOffset(const int moffs); 17 void setOffset(const int moffs);
17 void setScale(const float mscale); 18 void setScale(const float mscale);
19 int getTime();
20 int getOffset();
21
22 QSize minimumSizeHint() const
23 {
24 return QSize(100, 60);
25 }
26
27 QSize sizeHint() const
28 {
29 return QSize(600, 60);
30 }
18 31
19 protected: 32 protected:
20 void mousePressEvent(QMouseEvent *event); 33 void mousePressEvent(QMouseEvent *event);
21 void mouseMoveEvent(QMouseEvent *event); 34 void mouseMoveEvent(QMouseEvent *event);
22 void mouseReleaseEvent(QMouseEvent *event); 35 void mouseReleaseEvent(QMouseEvent *event);
23 36
24 void paintEvent(QPaintEvent *event); 37 void paintEvent(QPaintEvent *event);
25 38
26 private: 39 private:
27 float scale; 40 float scale;
28 int time, offs, len; 41 int time, offs, len, channels, format, freq;
29 qint16 *data; 42 void *data;
43 };
44
45
46 class WaveformView : public QWidget
47 {
48 Q_OBJECT
49
50 private:
51 WaveDisplay *wave;
52 QLabel *infoName, *infoData;
53
54 public:
55 WaveformView(QWidget *parent = 0);
56 void setWaveform(void *mdata, int mlen, int mformat, int mchannels, int mfreq);
57 void setName(QString name);
58 void setTime(const int mtime);
59 void setOffset(const int moffs);
60 void setScale(const float mscale);
61 int getTime();
62 int getOffset();
30 }; 63 };
31 64
32 #endif 65 #endif