vtkfigClient.h

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#include <thread>
#include <cassert>
#include <memory>
#include <vtkSmartPointer.h>
 
#include "config.h"
 
#include "vtkfigFrame.h"
#include "vtkfigSurf2D.h"
#include "vtkfigScalarView.h"
#include "vtkfigVectorView.h"
#include "vtkfigGridView.h"
#include "vtkfigXYPlot.h"
 
#include "internals/vtkfigThread.h"
#include "internals/vtkfigCommunicator.h"
 
namespace vtkfig
{
 
  namespace internals
  {
    class Client
    {
 
    public:
      static constexpr const char* ExecHelp=R"(
vtkfig-exec [-p portnumber] [-t timeout] [-via host] [-ssh] hostname command
 
Run command on host and send all vtkfig rendering commands to local host.
 
Parameters:
   -p   portnumber  Port number on remote host for connection (default: 35000)
   -t   timeout     Timeout for establishing connection in ms (default: 1000)
   -via vianame     Name of via host (for ssh tunneling)
   -ssh             Connet via ssh 
        hostname    Name of host to run command on (mandatory)
        command     command to run (mandatory; all the remaining part of the command line): 
   -h               This help.
)";
 
 
    private:
      int debug_level=0;
      int port=35000;
      std::string remotecmd;
      std::string hostname;
      int timeout=1000;
 
      bool help_switch=false;
      bool have_hostname=false;
      bool use_ssh=false;
      int iarg=1;
      bool remoteswitch=false;
      bool via=false;
      std::string via_hostname;
      vtkSmartPointer<Communicator> communicator;
    
    public:
      Client(int argc, const char * argv[]);
 
      int spin();
        
    };
      
  }
}