Base class for API handlers related to editor frames. More...

#include <api_handler_editor.h>

Inheritance diagram for API_HANDLER_EDITOR:

Public Member Functions
	API_HANDLER_EDITOR (EDA_BASE_FRAME *aFrame=nullptr)

API_RESULT	Handle (ApiRequest &aMsg)
	Attempt to handle the given API request, if a handler exists in this class for the message.

Protected Types
typedef std::function< HANDLER_RESULT< ApiResponse >(ApiRequest &)>	REQUEST_HANDLER
	A handler for outer messages (envelopes) that will unpack to inner messages and call a specific handler function.

Protected Member Functions
HANDLER_RESULT< std::optional< KIID > >	validateItemHeaderDocument (const kiapi::common::types::ItemHeader &aHeader)
	If the header is valid, returns the item container.

HANDLER_RESULT< bool >	validateDocument (const DocumentSpecifier &aDocument)

virtual std::optional< ApiResponseStatus >	checkForBusy ()
	Checks if the editor can accept commands.

HANDLER_RESULT< commands::BeginCommitResponse >	handleBeginCommit (const HANDLER_CONTEXT< commands::BeginCommit > &aCtx)

HANDLER_RESULT< commands::EndCommitResponse >	handleEndCommit (const HANDLER_CONTEXT< commands::EndCommit > &aCtx)

COMMIT *	getCurrentCommit (const std::string &aClientName)

virtual void	pushCurrentCommit (const std::string &aClientName, const wxString &aMessage)

HANDLER_RESULT< commands::CreateItemsResponse >	handleCreateItems (const HANDLER_CONTEXT< commands::CreateItems > &aCtx)

HANDLER_RESULT< commands::UpdateItemsResponse >	handleUpdateItems (const HANDLER_CONTEXT< commands::UpdateItems > &aCtx)

HANDLER_RESULT< commands::DeleteItemsResponse >	handleDeleteItems (const HANDLER_CONTEXT< commands::DeleteItems > &aCtx)

HANDLER_RESULT< commands::HitTestResponse >	handleHitTest (const HANDLER_CONTEXT< commands::HitTest > &aCtx)

virtual std::unique_ptr< COMMIT >	createCommit ()=0
	Override this to create an appropriate COMMIT subclass for the frame in question.

virtual types::DocumentType	thisDocumentType () const =0
	Override this to specify which document type this editor handles.

virtual bool	validateDocumentInternal (const DocumentSpecifier &aDocument) const =0

virtual HANDLER_RESULT< ItemRequestStatus >	handleCreateUpdateItemsInternal (bool aCreate, const std::string &aClientName, const types::ItemHeader &aHeader, const google::protobuf::RepeatedPtrField< google::protobuf::Any > &aItems, std::function< void(commands::ItemStatus, google::protobuf::Any)> aItemHandler)=0

virtual void	deleteItemsInternal (std::map< KIID, ItemDeletionStatus > &aItemsToDelete, const std::string &aClientName)=0

virtual std::optional< EDA_ITEM * >	getItemFromDocument (const DocumentSpecifier &aDocument, const KIID &aId)=0

template<class RequestType , class ResponseType , class HandlerType >
void	registerHandler (HANDLER_RESULT< ResponseType >(HandlerType::*aHandler)(const HANDLER_CONTEXT< RequestType > &))
	Registers an API command handler for the given message types.

Protected Attributes
std::map< std::string, std::pair< KIID, std::unique_ptr< COMMIT > > >	m_commits

std::set< std::string >	m_activeClients

EDA_BASE_FRAME *	m_frame

std::map< std::string, REQUEST_HANDLER >	m_handlers
	Maps type name (without the URL prefix) to a handler method.

Static Protected Attributes
static const wxString	m_defaultCommitMessage = _( "Modification from API" )

Private Member Functions
template<typename MessageType >
bool	tryUnpack (ApiRequest &aRequest, ApiResponse &aReply, MessageType &aDest)

Detailed Description

Base class for API handlers related to editor frames.

Definition at line 39 of file api_handler_editor.h.

Member Typedef Documentation

◆ REQUEST_HANDLER

typedef std::function<HANDLER_RESULT<ApiResponse>( ApiRequest& )> API_HANDLER::REQUEST_HANDLER

protectedinherited

A handler for outer messages (envelopes) that will unpack to inner messages and call a specific handler function.

See also: registerHandler.

Definition at line 76 of file api_handler.h.

Constructor & Destructor Documentation

◆ API_HANDLER_EDITOR()

API_HANDLER_EDITOR::API_HANDLER_EDITOR ( EDA_BASE_FRAME * aFrame = nullptr )

Definition at line 30 of file api_handler_editor.cpp.

References handleBeginCommit(), handleCreateItems(), handleDeleteItems(), handleEndCommit(), handleHitTest(), and handleUpdateItems().

Member Function Documentation

◆ checkForBusy()

std::optional< ApiResponseStatus > API_HANDLER_EDITOR::checkForBusy ( )

protectedvirtual

Checks if the editor can accept commands.

Returns: an error status if busy, std::nullopt if not busy

Definition at line 205 of file api_handler_editor.cpp.

References EDA_BASE_FRAME::CanAcceptApiCommands(), and m_frame.

◆ createCommit()

virtual std::unique_ptr< COMMIT > API_HANDLER_EDITOR::createCommit ( )

protectedpure virtual

Override this to create an appropriate COMMIT subclass for the frame in question.

Returns: a new COMMIT, bound to the editor frame

Implemented in API_HANDLER_SCH, and API_HANDLER_PCB.

Referenced by getCurrentCommit(), and handleBeginCommit().

◆ deleteItemsInternal()

virtual void API_HANDLER_EDITOR::deleteItemsInternal	(	std::map< KIID, ItemDeletionStatus > &	aItemsToDelete,
		const std::string &	aClientName
	)

protectedpure virtual

Implemented in API_HANDLER_SCH, and API_HANDLER_PCB.

Referenced by handleDeleteItems().

◆ getCurrentCommit()

COMMIT * API_HANDLER_EDITOR::getCurrentCommit ( const std::string & aClientName )

protected

Definition at line 129 of file api_handler_editor.cpp.

References createCommit(), and m_commits.

Referenced by API_HANDLER_PCB::deleteItemsInternal(), API_HANDLER_SCH::handleCreateUpdateItemsInternal(), API_HANDLER_PCB::handleCreateUpdateItemsInternal(), and API_HANDLER_PCB::handleInteractiveMoveItems().

◆ getItemFromDocument()

virtual std::optional< EDA_ITEM * > API_HANDLER_EDITOR::getItemFromDocument	(	const DocumentSpecifier &	aDocument,
		const KIID &	aId
	)

protectedpure virtual

Implemented in API_HANDLER_SCH, and API_HANDLER_PCB.

Referenced by handleHitTest().

◆ Handle()

API_RESULT API_HANDLER::Handle ( ApiRequest & aMsg )

inherited

Attempt to handle the given API request, if a handler exists in this class for the message.

Parameters

aMsg	is a request to attempt to handle

Returns: a response to send to the client, or an appropriate error

Definition at line 30 of file api_handler.cpp.

References API_HANDLER::m_handlers.

◆ handleBeginCommit()

HANDLER_RESULT< BeginCommitResponse > API_HANDLER_EDITOR::handleBeginCommit ( const HANDLER_CONTEXT< commands::BeginCommit > & aCtx )

protected

Definition at line 43 of file api_handler_editor.cpp.

References checkForBusy(), HANDLER_CONTEXT< RequestMessageType >::ClientName, createCommit(), m_activeClients, and m_commits.

Referenced by API_HANDLER_EDITOR().

◆ handleCreateItems()

HANDLER_RESULT< CreateItemsResponse > API_HANDLER_EDITOR::handleCreateItems ( const HANDLER_CONTEXT< commands::CreateItems > & aCtx )

protected

Definition at line 219 of file api_handler_editor.cpp.

References checkForBusy(), HANDLER_CONTEXT< RequestMessageType >::ClientName, handleCreateUpdateItemsInternal(), and HANDLER_CONTEXT< RequestMessageType >::Request.

Referenced by API_HANDLER_EDITOR().

◆ handleCreateUpdateItemsInternal()

virtual HANDLER_RESULT< ItemRequestStatus > API_HANDLER_EDITOR::handleCreateUpdateItemsInternal	(	bool	aCreate,
		const std::string &	aClientName,
		const types::ItemHeader &	aHeader,
		const google::protobuf::RepeatedPtrField< google::protobuf::Any > &	aItems,
		std::function< void(commands::ItemStatus, google::protobuf::Any)>	aItemHandler
	)

protectedpure virtual

Implemented in API_HANDLER_SCH, and API_HANDLER_PCB.

Referenced by handleCreateItems(), and handleUpdateItems().

◆ handleDeleteItems()

HANDLER_RESULT< DeleteItemsResponse > API_HANDLER_EDITOR::handleDeleteItems ( const HANDLER_CONTEXT< commands::DeleteItems > & aCtx )

protected

Definition at line 273 of file api_handler_editor.cpp.

References checkForBusy(), HANDLER_CONTEXT< RequestMessageType >::ClientName, deleteItemsInternal(), HANDLER_CONTEXT< RequestMessageType >::Request, and validateItemHeaderDocument().

Referenced by API_HANDLER_EDITOR().

◆ handleEndCommit()

HANDLER_RESULT< EndCommitResponse > API_HANDLER_EDITOR::handleEndCommit ( const HANDLER_CONTEXT< commands::EndCommit > & aCtx )

protected

Definition at line 72 of file api_handler_editor.cpp.

References checkForBusy(), HANDLER_CONTEXT< RequestMessageType >::ClientName, m_activeClients, m_commits, pushCurrentCommit(), and HANDLER_CONTEXT< RequestMessageType >::Request.

Referenced by API_HANDLER_EDITOR().

◆ handleHitTest()

HANDLER_RESULT< HitTestResponse > API_HANDLER_EDITOR::handleHitTest ( const HANDLER_CONTEXT< commands::HitTest > & aCtx )

protected

Definition at line 322 of file api_handler_editor.cpp.

References checkForBusy(), getItemFromDocument(), HANDLER_CONTEXT< RequestMessageType >::Request, kiapi::common::UnpackVector2(), and validateItemHeaderDocument().

Referenced by API_HANDLER_EDITOR().

◆ handleUpdateItems()

HANDLER_RESULT< UpdateItemsResponse > API_HANDLER_EDITOR::handleUpdateItems ( const HANDLER_CONTEXT< commands::UpdateItems > & aCtx )

protected

Definition at line 246 of file api_handler_editor.cpp.

References checkForBusy(), HANDLER_CONTEXT< RequestMessageType >::ClientName, handleCreateUpdateItemsInternal(), and HANDLER_CONTEXT< RequestMessageType >::Request.

Referenced by API_HANDLER_EDITOR().

◆ pushCurrentCommit()

void API_HANDLER_EDITOR::pushCurrentCommit	(	const std::string &	aClientName,
		const wxString &	aMessage
	)

protectedvirtual

Reimplemented in API_HANDLER_PCB.

Definition at line 141 of file api_handler_editor.cpp.

References m_activeClients, m_commits, and API_HANDLER::m_defaultCommitMessage.

Referenced by API_HANDLER_SCH::handleCreateUpdateItemsInternal(), handleEndCommit(), and API_HANDLER_PCB::pushCurrentCommit().

◆ registerHandler()

template<class RequestType , class ResponseType , class HandlerType >

void API_HANDLER::registerHandler ( HANDLER_RESULT< ResponseType >(HandlerType::*)(const HANDLER_CONTEXT< RequestType > &) aHandler )

inlineprotectedinherited

Registers an API command handler for the given message types.

When an API request matching the given type comes in, the handler will be called and its response will be packed into an envelope for sending back to the API client.

If the given message does not unpack into the request type, an envelope is returned with status AS_BAD_REQUEST, which probably indicates corruption in the message.

Template Parameters

RequestType	is a protobuf message type containing a command
ResponseType	is a protobuf message type containing a command response
HandlerType	is the implied type of the API_HANDLER subclass

Parameters

aHandler is the handler function for the given request and response types

Definition at line 93 of file api_handler.h.

References HANDLER_CONTEXT< RequestMessageType >::ClientName, and HANDLER_CONTEXT< RequestMessageType >::Request.

◆ thisDocumentType()

virtual types::DocumentType API_HANDLER_EDITOR::thisDocumentType ( ) const

protectedpure virtual

Override this to specify which document type this editor handles.

Implemented in API_HANDLER_SCH, and API_HANDLER_PCB.

Referenced by validateItemHeaderDocument().

◆ tryUnpack()

template<typename MessageType >

bool API_HANDLER::tryUnpack	(	ApiRequest &	aRequest,
		ApiResponse &	aReply,
		MessageType &	aDest
	)

inlineprivateinherited

Definition at line 136 of file api_handler.h.

◆ validateDocument()

HANDLER_RESULT< bool > API_HANDLER_EDITOR::validateDocument ( const DocumentSpecifier & aDocument )

protected

Definition at line 155 of file api_handler_editor.cpp.

References validateDocumentInternal().

◆ validateDocumentInternal()

virtual bool API_HANDLER_EDITOR::validateDocumentInternal ( const DocumentSpecifier & aDocument ) const

protectedpure virtual

Returns: true if the given document is valid for this editor and is currently open

Implemented in API_HANDLER_SCH, and API_HANDLER_PCB.

Referenced by validateDocument(), and validateItemHeaderDocument().

◆ validateItemHeaderDocument()

HANDLER_RESULT< std::optional< KIID > > API_HANDLER_EDITOR::validateItemHeaderDocument ( const kiapi::common::types::ItemHeader & aHeader )

protected

If the header is valid, returns the item container.

Definition at line 170 of file api_handler_editor.cpp.

References thisDocumentType(), validateDocument(), and validateDocumentInternal().

Referenced by API_HANDLER_SCH::handleCreateUpdateItemsInternal(), API_HANDLER_PCB::handleCreateUpdateItemsInternal(), handleDeleteItems(), API_HANDLER_PCB::handleGetBoundingBox(), API_HANDLER_PCB::handleGetItems(), and handleHitTest().

Member Data Documentation

◆ m_activeClients

std::set<std::string> API_HANDLER_EDITOR::m_activeClients

protected

Definition at line 110 of file api_handler_editor.h.

Referenced by API_HANDLER_PCB::deleteItemsInternal(), handleBeginCommit(), API_HANDLER_SCH::handleCreateUpdateItemsInternal(), API_HANDLER_PCB::handleCreateUpdateItemsInternal(), handleEndCommit(), and pushCurrentCommit().

◆ m_commits

std::map<std::string, std::pair<KIID, std::unique_ptr<COMMIT> > > API_HANDLER_EDITOR::m_commits

protected

Definition at line 108 of file api_handler_editor.h.

Referenced by getCurrentCommit(), handleBeginCommit(), handleEndCommit(), and pushCurrentCommit().

◆ m_defaultCommitMessage

const wxString API_HANDLER::m_defaultCommitMessage = _( "Modification from API" )

staticprotectedinherited

Definition at line 131 of file api_handler.h.

Referenced by pushCurrentCommit().

◆ m_frame

EDA_BASE_FRAME* API_HANDLER_EDITOR::m_frame

protected

Definition at line 112 of file api_handler_editor.h.

Referenced by checkForBusy(), and API_HANDLER_PCB::frame().

◆ m_handlers

std::map<std::string, REQUEST_HANDLER> API_HANDLER::m_handlers

protectedinherited

Maps type name (without the URL prefix) to a handler method.

Definition at line 129 of file api_handler.h.

Referenced by API_HANDLER::Handle().

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

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Static Protected Attributes

Private Member Functions

Detailed Description

Member Typedef Documentation

◆ REQUEST_HANDLER

Constructor & Destructor Documentation

◆ API_HANDLER_EDITOR()

Member Function Documentation

◆ checkForBusy()

◆ createCommit()

◆ deleteItemsInternal()

◆ getCurrentCommit()

◆ getItemFromDocument()

◆ Handle()

◆ handleBeginCommit()

◆ handleCreateItems()

◆ handleCreateUpdateItemsInternal()

◆ handleDeleteItems()

◆ handleEndCommit()

◆ handleHitTest()

◆ handleUpdateItems()

◆ pushCurrentCommit()

◆ registerHandler()

◆ thisDocumentType()

◆ tryUnpack()

◆ validateDocument()

◆ validateDocumentInternal()

◆ validateItemHeaderDocument()

Member Data Documentation

◆ m_activeClients

◆ m_commits

◆ m_defaultCommitMessage

◆ m_frame

◆ m_handlers