irsol::server::handlers::internal::AssignmentImgHandlerBase< AssignmentCameraImageAttribute > Class Template Reference

Base handler template for assigning a camera image region parameter. More...

#include <assignment_image_size.hpp>

Inheritance diagram for irsol::server::handlers::internal::AssignmentImgHandlerBase< AssignmentCameraImageAttribute >:

Public Member Functions
	AssignmentImgHandlerBase (std::shared_ptr< Context > ctx)
	Constructs the handler.
Public Member Functions inherited from irsol::server::handlers::internal::HandlerBase< T, >
virtual std::vector< out_message_t >	operator() (const irsol::types::client_id_t &clientId, T &&message)
	Invokes the handler for a given client and message.

Protected Member Functions
std::vector< out_message_t >	process (IRSOL_MAYBE_UNUSED std::shared_ptr< irsol::server::ClientSession > session, protocol::Assignment &&message) final override
	Processes an assignment message to set the camera image parameter.
Protected Member Functions inherited from irsol::server::handlers::internal::HandlerBase< T, >
	HandlerBase (std::shared_ptr< Context > ctx)
	Constructs the handler base.
virtual std::vector< out_message_t >	process (std::shared_ptr< irsol::server::ClientSession > session, T &&message)=0
	Processes the protocol message for the given session.

Static Private Attributes
static constexpr std::string_view	name = AssignmentCameraImageAttribute::name

Additional Inherited Members
Protected Attributes inherited from irsol::server::handlers::internal::HandlerBase< T, >
std::shared_ptr< Context >	ctx
	Handler context (provides access to app and utilities).

Detailed Description

template<typename AssignmentCameraImageAttribute>
class irsol::server::handlers::internal::AssignmentImgHandlerBase< AssignmentCameraImageAttribute >

Base handler template for assigning a camera image region parameter.

Template Parameters

AssignmentCameraImageAttribute

Tag type specifying the parameter name.

Handles assignment messages to set a specific camera image region parameter.

Definition at line 64 of file assignment_image_size.hpp.

Constructor & Destructor Documentation

AssignmentImgHandlerBase()

template<typename AssignmentCameraImageAttribute >

irsol::server::handlers::internal::AssignmentImgHandlerBase< AssignmentCameraImageAttribute >::AssignmentImgHandlerBase ( std::shared_ptr< Context >  ctx )

inline

Constructs the handler.

Parameters

ctx	Handler context.

Definition at line 73 of file assignment_image_size.hpp.

: AssignmentHandler(ctx) {}

Member Function Documentation

process()

template<typename AssignmentCameraImageAttribute >

std::vector< out_message_t > irsol::server::handlers::internal::AssignmentImgHandlerBase< AssignmentCameraImageAttribute >::process ( IRSOL_MAYBE_UNUSED std::shared_ptr< irsol::server::ClientSession >  session, protocol::Assignment &&  message  )

inlinefinaloverrideprotected

Processes an assignment message to set the camera image parameter.

Parameters

session	The client session.
message	The assignment message.

Returns

Vector of outbound messages (success or error).

Definition at line 82 of file assignment_image_size.hpp.

  {
    auto& cam      = ctx->app.camera();
    auto  resValue = cam.setParam(std::string(name), irsol::utils::toInt(message.value));
    std::vector<out_message_t> result;
 
    // Update the message value with the resulting value after setting the camera parameter.
    // In this way, the resulting value is included in the response message that we broadcast to all
    // clients.
    message.value = irsol::types::protocol_value_t{resValue};
    ctx->broadcastMessage(protocol::Success::from(message));
    return {};
  }

Member Data Documentation

name

template<typename AssignmentCameraImageAttribute >

constexpr std::string_view irsol::server::handlers::internal::AssignmentImgHandlerBase< AssignmentCameraImageAttribute >::name = AssignmentCameraImageAttribute::name

staticconstexprprivate

Definition at line 66 of file assignment_image_size.hpp.

---

The documentation for this class was generated from the following file:

• src/irsol/include/irsol/server/handlers/assignment_image_size.hpp