CArcDisplay.h

// +------------------------------------------------------------------------------------------------------------------+
// |  FILE:  CArcDisplay.h  ( GenIV )                                                                                 |
// +------------------------------------------------------------------------------------------------------------------+
// |  PURPOSE: This file defines the standard ARC display interface.                                                  |
// |                                                                                                                  |
// |                                                                                                                  |
// |  AUTHOR:  Scott Streit         DATE: July 16, 2013                                                               |
// |                                                                                                                  |
// |  Copyright 2013 Astronomical Research Cameras, Inc. All rights reserved.                                         |
// +------------------------------------------------------------------------------------------------------------------+
#pragma once
 
#include <filesystem>
#include <string>
#include <cstdint>
 
#ifdef _WINDOWS
    #include <windows.h>
#endif
 
#include <CArcDisplayDllMain.h>
#include <CArcBase.h>
 
 
 
namespace arc
{
    namespace gen4
    {
 
        class GEN4_CARCDISPLAY_API CArcDisplay : public CArcBase
        {
            public:
 
                CArcDisplay( void );
 
                virtual ~CArcDisplay( void );
 
                static const std::string version( void ) noexcept;
 
                void launch( std::uint32_t uiMSDelay = 1000 );
 
                void show( const std::filesystem::path& tFitsFile ) const;
 
                void clear( const std::int32_t iFrame = -1 ) const;
 
                void terminate( void ) const;
 
                void setBoxShape( void ) const;
 
                void getVersion( void ) const;
 
            private:
 
                bool verifyPID( void ) const noexcept;
 
                void runProcess( const std::string& sBuf ) const;
 
                void runAndSaveProcess( const std::string& sBuf );
 
                // *  @param pszBuf - Buffer to hold module path. Set to '\0' on failure.
                // *  @param tBufSize   - The byte size of the obuf buffer.
                // *  @return <i>true<i/> on success; <i>false</i> othewise.
                // *  @throws std::runtime_error
                // */
                //#ifdef _WINDOWS
 
                //  bool getModuleDirectory( TCHAR* pszBuf, size_t tBufSize );
 
                //#else
 
                //  bool getModuleDirectory( char* pszBuf, size_t tBufSize );
 
                //  // This method is used by GetModuleDirectory to
                //  // determine the path to this DLL.
                //  static void* getModuleStub( void ) { return NULL; }
 
                //#endif
 
                static const std::string m_sVersion;
 
                #ifdef _WINDOWS
 
                    PROCESS_INFORMATION m_processInfo;
 
                #elif defined( __APPLE__ ) || defined( linux ) || defined( __linux )
 
                    pid_t   m_pid;
 
                #endif
        };
 
    }       // end gen4 namespace
}           // end arc namespace