Printer C++

Namespaces
	dpyPrinter
	Deepsy Printer namespace that includes the different enums, structs or method signatures that should be used.

Classes
class	PrinterManager
	Allows to interact with Printer Service. More...
class	JobObserver
	Job Observer class. More...
class	Job
	Represents a Job in the printer queue. More...
class	PrinterObserver
	Printer Observer class. More...
class	IPrinter
	Abstract class which implements all the minimum necessary logic which all printer must have. More...

Detailed Description

Printer API related documentation

A quick overview of basic Printer API capabilities and examples is given.
If you find Printer API useful and would like to know more details, please check out further sections of the Printer API documentation or contact the Deepsy platform team.

Examples

• Creating a PrinterManager object
  

  #include <dpy/printerApi.h> 
  
  PrinterManager printerManager;

  
  

• Add print job
  

  #include <dpy/printerApi.h> 
  
  void print_image_handler(boost::system::error_code error_code, int jobid)
  {
      if (error_code != 0) {
          std::cout << "\rError : " << error_code.message() << std::endl;
      } else {
          std::cout << "\rAsynchronous operation forwarded successfully" << std::endl;
          std::cout << "Print job ID : " << jobid << std::endl;
      }
  }
  
  int main(int argc, char *argv[])
  {
      PrinterManager printerManager;
  
      printer.asyncAddPrintJob(print_image_handler, "1", "ticket.jpg");
      
      return 0;
  }

  
  

• Set paper width
  The set paper width configuration message is provided by filling a paper width parameter. An example on how to set paper width is provided:

  #include <dpy/printerApi.h> 
  
  void result_handler(boost::system::error_code error_code)
  {
      printf("result = %d, %s\n", error_code.value(), error_code.message().c_str());
  }
  
  int main(int argc, char *argv[])
  {
      PrinterManager printerManager;
      printerManager.asyncSetConfig(result_handler, "1", PrintConfig(PAPER_WIDTH, 50));
      
      return 0;
  }

  
  

• Set ticket offset
  The set printer offset configuration message is provided by filling a ticket offset parameter. An example on how to set ticket offset is provided:

  #include <dpy/printerApi.h> 
  
  void result_handler(boost::system::error_code error_code)
  {
      printf("result = %d, %s\n", error_code.value(), error_code.message().c_str());
  }
  
  int main(int argc, char *argv[])
  {
      PrinterManager printerManager;
      printerManager.asyncSetConfig(result_handler, "1", PrintConfig(TICKET_OFFSET, 50));
      
      return 0;
  }

  
  

• Print a self-test ticket
  An example on how to print a self-test ticket is provided:

  #include <dpy/printerApi.h> 
  
  void result_handler(boost::system::error_code error_code)
  {
      printf("result = %d, %s\n", error_code.value(), error_code.message().c_str());
  }
  
  int main(int argc, char *argv[])
  {
      PrinterManager printerManager;
      printerManager.asyncPrintTestTicket(result_handler,"1");
      
      return 0;
  }