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rfxCaptureProcess.h
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1 /*********************************************************************************
2 ** Copyright (c) 2024 MAK Technologies, Inc.
3 ** All rights reserved.
4 *********************************************************************************/
5 
6 #pragma once
7 
8 #include <radarFxServer/export.h>
9 #include <radarFxServer/rfxBaseProcess.h>
10 
11 #include <radarFxShared/rfxImageMessage.h>
12 
13 #include <makArchives/DtObserverStateRecord.h>
14 
15 #include <vrvUtil/DtWindowConfiguration.h>
16 #include <vrvUtil/DtSignalConnectionManager.h>
17 
18 namespace makVrv
19 {
20  class DtDe;
21  class DtVideoStream;
22  class DtObserver;
23  class DtVideoFrameBuffer;
24  class DtCoordinateSystem;
25  class DtOsgChannel;
26  class DtObserverMode;
27 }
28 
29 namespace makRadarFx
30 {
33  class DT_DLL_RFXSERVER DtCaptureProcess : public DtBaseProcess
34  {
35  public:
36 
38  struct DtImageCaptureConfig
39  {
40  DtImageCaptureConfig();
41  virtual ~DtImageCaptureConfig();
42 
43  bool myUseObserverLoc;
44  bool myUseObserverOrientation;
45  DtVector myOwnshipLocation;
46  DtTaitBryan myOwnshipOrientation;
47 
48  double mySystemTime;
49 
50  DtVector myTargetLocation;
51 
52  std::string mySensorName;
53  DtImageSize myImageSize;
54  DtImageFormat myImageFormat;
55  DtImageDataType myImageDataType;
56  DtImageRotation myImageRotation;
57  unsigned int myImageReturnMethod;
58  std::string myImageSavePath;
59  std::string myImageFilename;
60  bool mySingleChannelRaw;
61 
62  DtVector myObserverOffsetLocation;
63  DtTaitBryan myObserverOffsetOrientation;
64  bool myRestoreState;
65  };
66 
67  public:
69  DtCaptureProcess(makVrv::DtDe& de, DtImageRequest* msg);
70  virtual ~DtCaptureProcess();
71 
73  virtual void tick();
74 
76  virtual bool isDone();
77 
79  virtual void processFrame(makVrv::DtVideoFrameBuffer* frame) = 0;
80 
82  virtual DtImageCaptureConfig* captureConfiguration() const;
83 
84  protected:
85 
87  enum ProcessStep { WAITING, CONFIGURE_OBSERVER, CONFIGURE_VIEWPORT, WAIT_TERRAIN, FRAME_CAPTURE, CONFIGURE_OBSERVER_WAIT_FRAME, WAIT_FRAME, FRAME_RECEIVED, END_REQUEST, END_ERROR };
88 
91  struct DtObserverState
92  {
93  makArchives::DtObserverStateRecord myObserverState;
94  makVrv::DtWindowConfiguration myWindowConfiguration;
95  bool myIsValid;
96  };
97 
98  protected:
99 
100  virtual void beginRequest();
101  virtual void configureViewport();
102  virtual void configureViewportHelper(const std::string& observerName, const makVrv::DtObserverMode& mode);
103  virtual void configureObserver();
104  virtual void waitTerrain();
105  virtual void installFrameCapture();
106  virtual void respondError(std::string errorMsg, DtImageError err) = 0;
107  virtual void endRequest() override;
108 
109  virtual void restoreDisplay();
110 
111  virtual void configureSensor(const std::string& sensorName) = 0;
112 
114  virtual std::string generateFilename(const std::string& path, const std::string& filename,
115  DtImageFormat format);
116 
119  virtual bool pagingComplete(makVrv::DtDe& de, makVrv::DtOsgChannel* osgChannel);
120 
122  virtual void slot_coordinateSystemChanged();
123 
124  protected:
125 
126  DtImageCaptureConfig *myCaptureConfig;
127 
128  makVrv::DtSignalConnectionManager myConnections;
129 
132  makVrv::DtCoordinateSystem* myCoordinateSystem = nullptr;
133 
134  ProcessStep myProcessStep;
135 
136  makVrv::DtVideoStream* myVideoStream;
137  makVrv::DtObserver* myObserver;
138  DtObserverState* myOriginalState;
139 
140  double myWaitTime;
141  int myWaitTerrainFrames;
142  double myLastTime;
143  double myTerrainTimeout;
144  bool myTerrainTimeoutFlag;
145  int myWaitFrameCount;
146  int myNumFramesSinceForestsNotRendered;
147  };
148 }

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