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