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mapScaleInstance.h
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1 /*****************************************************************************
2  * Copyright (c) 2018 MAK Technologies, Inc.
3  * All rights reserved.
4  *****************************************************************************/
5 
6 #pragma once
7 
8 #include <vrfGuiCore/vrfGuiCore.h>
9 #include <vrvUtil/DtVirtualBaseClass.h>
10 
11 #include <vrvGraphics/DtFont.h>
12 #include <vrvGraphics/DtFontManager.h>
13 
14 #include <vrvUtil/DtSignalConnectionManager.h>
15 
16 #include <matrix/vlVector.h>
17 
18 #include <osg/Quat>
19 
20 namespace makVrv
21 {
22 
23  class DtDe;
24  class DtChannel;
25  class DtChannelConfiguration;
26  class DtChannelManager;
27  class DtOsgChannel;
28  class DtOverlayRenderer;
29  class DtWindowConfiguration;
30  class DtLineSegment;
31  class DtTextProxy;
32 }
33 
34 namespace makVrf
35 {
36  class DtGuiEventProcessor;
37 
40  class DT_DLL_VRFGUICORE DtMapScaleInstance
41  {
42  public:
43 
45  DtMapScaleInstance(makVrv::DtDe& de);
46 
48  virtual ~DtMapScaleInstance();
49 
51  virtual void setChannelName( const std::string& deName,
52  const std::string& winName, const std::string& channelName );
53 
56  virtual void setModelDefinition( const std::string& modelDefinition );
57 
59  virtual void setVisible(bool isVisible);
60 
61  bool visible() const
62  {
63  return myVisible;
64  }
65 
66  protected:
67 
69  virtual void slot_channelCreated(makVrv::DtChannelManager*, makVrv::DtChannel*);
70 
72  virtual void slot_channelToBeDestroyed(makVrv::DtChannelManager*, makVrv::DtChannel*);
73 
75  void slot_channelUpdated( makVrv::DtChannelManager*, makVrv::DtChannel* );
76 
77  virtual void setChannel(makVrv::DtChannel*);
78 
79  virtual void updateMapScale();
80 
81  virtual void destroyVisuals();
82  virtual void createVisuals();
83  virtual void setupFont();
84 
86  virtual double findDistanceFromResolution(double viewResolution, makVrv::DtUnicode& label) const;
87  virtual DtGuiEventProcessor& guiEventProcessor() const;
88 
92  virtual void slot_onUnitChanged(int attribute, int from, int old);
93 
95  virtual double roundToMeter(double metersDistance, makVrv::DtUnicode& label, bool changeToKm = true) const;
96 
99  virtual double roundToFeet(double metersDistance, makVrv::DtUnicode& label) const;
100 
103  virtual double roundToNauticalMiles(double metersDistance, makVrv::DtUnicode& label) const;
104 
105  private:
106 
108  DtMapScaleInstance( const DtMapScaleInstance& orig );
109 
111  DtMapScaleInstance&operator=( const DtMapScaleInstance& rhs );
112 
113  protected:
114 
115  makVrv::DtDe& myDe;
116  makVrv::DtSignalConnectionManager myConnections;
117 
118  makVrv::DtOsgChannel* myChannel;
119  makVrv::DtOverlayRenderer* myOverlayRenderer;
120 
121  std::string myModelDefinitionName;
122  std::string myDisplayEngineName;
123  std::string myWindowName;
124  std::string myChannelName;
125  bool myVisible;
126 
127  bool myFirstFrame;
128  double myPreviousViewResolution;
129  double myPreviousWindowHeight;
130  double myPreviousWindowWidth;
131  double myPreviousViewportLeft;
132  double myPreviousViewportRight;
133  double myPreviousViewportTop;
134  double myPreviousViewportBottom;
135  bool myParamsChanged;
136 
137  makVrv::DtLineSegment* myHorizontalLine;
138  makVrv::DtLineSegment* myLeftEdge;
139  makVrv::DtLineSegment* myRightEdge;
140  makVrv::DtTextProxy* myScaleText;
141  makVrv::DtFontSP myFont;
142 
143  std::string myLabelFont;
144  int myLabelPointSize;
145  int myLabelTextWidth;
146  int myLabelTextHeight;
147  int myBottomOffset;
148 
149  mutable DtGuiEventProcessor* myGuiEventProcessor;
150  };
151 
152  class DT_DLL_VRFGUICORE DtMapScaleInstanceCreator : public makVrv::DtVirtualBaseClass
153  {
154  public:
155  DtMapScaleInstanceCreator(makVrv::DtDe& de);
156  virtual ~DtMapScaleInstanceCreator();
157 
159  static DtMapScaleInstanceCreator& instance(makVrv::DtDe& de);
160  static void registerInstance(makVrv::DtDe&, DtMapScaleInstanceCreator*);
161 
162  virtual DtMapScaleInstance* create();
163 
164  protected:
165  makVrv::DtDe& myDe;
166  };
167 }
Document ID: Generated on Fri Apr 26 21:53:14 EDT 2019 from SVN revision 197883
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