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This commit is contained in:
Weiwei 2016-02-09 17:49:20 -06:00
parent ffe8f8cf99
commit ae0d6f3310
13 changed files with 2393 additions and 2371 deletions
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1
Packages/dimseservice/package.js
View File

@ -15,6 +15,7 @@ Package.onUse(function(api) {
api.addFiles('server/Data.js', 'server'); api.addFiles('server/Data.js', 'server');
api.addFiles('server/Message.js', 'server'); api.addFiles('server/Message.js', 'server');
api.addFiles('server/PDU.js', 'server'); api.addFiles('server/PDU.js', 'server');
api.addFiles('server/CSocket.js', 'server');
api.addFiles('server/Connection.js', 'server'); api.addFiles('server/Connection.js', 'server');
api.addFiles('server/DIMSE.js', 'server'); api.addFiles('server/DIMSE.js', 'server');

587
Packages/dimseservice/server/CSocket.js Executable file
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@ -0,0 +1,587 @@
var EventEmitter = Npm.require('events').EventEmitter;
function time() {
return Math.floor(Date.now() / 1000);
}
function getRandomInt(min, max) {
return Math.floor(Math.random() * (max - min)) + min;
}
var Envelope = function(command, dataset) {
EventEmitter.call(this);
this.command = command;
this.dataset = dataset;
}
util.inherits(Envelope, EventEmitter);
CSocket = function(socket, options) {
EventEmitter.call(this);
this.socket = socket;
this.negotiatedContexts = {};
this.receiving = null;
this.receiveLength = null;
this.minRecv = null;
this.lastReceived = null;
this.presentationContexts = [];
this.associated = false;
this.pendingPDVs = null;
this.connected = false;
this.started = null;
this.intervalId = null;
this.lastCommand = null;
this.lastSent = null;
this.messages = {};
this.messageIdCounter = 0;
this.callingAe = null;
this.calledAe = null;
this.id = getRandomInt(1000, 9999);
this.options = options;
var o = this;
this.socket.on("connect", function(){
o.ready();
});
this.socket.on("data", function(data) {
o.received(data);
});
this.socket.on("error", function(he) {
console.log("Error: ", he);
});
this.socket.on("close", function() {
if (o.intervalId) {
clearInterval(o.intervalId);
}
o.connected = false;
console.log("Connection closed");
o.emit('close');
})
this.on("released", function() {
this.released();
});
this.on('aborted', function() {
this.released();
})
this.on('message', function(pdvs) {
this.receivedMessage(pdvs);
});
};
util.inherits(CSocket, EventEmitter);
CSocket.prototype.setCallingAE = function(ae) {
this.callingAe = ae;
};
CSocket.prototype.setCalledAe = function(ae) {
this.calledAe = ae;
};
CSocket.prototype.associate = function() {
var associateRQ = new AssociateRQ();
associateRQ.setCalledAETitle(this.calledAe);
associateRQ.setCallingAETitle(this.callingAe);
associateRQ.setApplicationContextItem(new ApplicationContextItem());
var contextItems = []
this.presentationContexts.forEach(function(context) {
var contextItem = new PresentationContextItem(),
syntaxes = [];
context.transferSyntaxes.forEach(function(transferSyntax) {
var transfer = new TransferSyntaxItem();
transfer.setTransferSyntaxName(transferSyntax);
syntaxes.push(transfer);
});
contextItem.setTransferSyntaxesItems(syntaxes);
contextItem.setPresentationContextID(context.id);
var abstractItem = new AbstractSyntaxItem();
abstractItem.setAbstractSyntaxName(context.abstractSyntax);
contextItem.setAbstractSyntaxItem(abstractItem);
contextItems.push(contextItem);
});
associateRQ.setPresentationContextItems(contextItems);
var maxLengthItem = new MaximumLengthItem(),
classUIDItem = new ImplementationClassUIDItem(),
versionItem = new ImplementationVersionNameItem();
classUIDItem.setImplementationClassUID(C.IMPLEM_UID);
versionItem.setImplementationVersionName(C.IMPLEM_VERSION);
var packageSize = this.options.maxPackageSize ? this.options.maxPackageSize : C.DEFAULT_MAX_PACKAGE_SIZE;
maxLengthItem.setMaximumLengthReceived(packageSize);
var userInfo = new UserInformationItem();
userInfo.setUserDataItems([maxLengthItem, classUIDItem, versionItem]);
associateRQ.setUserInformationItem(userInfo);
this.send(associateRQ);
};
CSocket.prototype.getContext = function(id) {
for (var k in this.presentationContexts) {
var ctx = this.presentationContexts[k];
if (id == ctx.id) return ctx;
}
return null;
}
CSocket.prototype.getSyntax = function(contextId) {
if (!this.negotiatedContexts[contextId]) return null;
return this.negotiatedContexts[contextId].transferSyntax;
}
CSocket.prototype.getContextByUID = function(uid) {
for (var k in this.negotiatedContexts) {
var ctx = this.negotiatedContexts[k];
if (ctx.abstractSyntax == uid) {
return ctx;
}
}
return null;
}
CSocket.prototype.getContextId = function(contextId) {
if (!this.negotiatedContexts[contextId]) return null;
return this.negotiatedContexts[contextId].id;
}
CSocket.prototype.setPresentationContexts = function(uids) {
var contexts = [],
id = 0;
uids.forEach(function(uid) {
contexts.push({
id: ++id,
abstractSyntax: uid,
transferSyntaxes: [C.IMPLICIT_LITTLE_ENDIAN, C.EXPLICIT_LITTLE_ENDIAN, C.EXPLICIT_BIG_ENDIAN]
});
});
this.presentationContexts = contexts;
};
CSocket.prototype.newMessageId = function() {
return (++this.messageIdCounter) % 65536;
}
CSocket.prototype.resetReceive = function() {
this.receiving = this.receiveLength = null;
};
CSocket.prototype.send = function(pdu, afterCbk) {
//console.log('SEND PDU-TYPE: ', pdu.type);
var toSend = pdu.buffer();
//console.log('send buffer', toSend.toString('hex'));
this.socket.write(toSend, afterCbk ? afterCbk : function() {
//console.log('Data written');
});
};
CSocket.prototype.release = function() {
var releaseRQ = new ReleaseRQ();
this.send(releaseRQ);
};
CSocket.prototype.released = function() {
this.socket.end();
};
CSocket.prototype.ready = function() {
console.log("Connection established");
this.connected = true;
this.started = time();
var o = this;
if (this.options.idle) {
this.intervalId = setInterval(function() {
o.checkIdle();
}, 3000);
}
};
CSocket.prototype.checkIdle = function() {
var current = time(),
idl = this.options.idle;
if (!this.lastReceived && (current - this.started >= idl)) {
this.idleClose();
} else if (this.lastReceived && (current - this.lastReceived >= idl)) {
this.idleClose();
} else {
//console.log('keep idling')
}
};
CSocket.prototype.idleClose = function() {
console.log('Exceed idle time, closing connection');
this.release();
};
CSocket.prototype.received = function(data) {
var i = 0;
do {
data = this.process(data);
} while (data !== null);
this.lastReceived = time();
};
CSocket.prototype.process = function(data) {
//console.log("Data received");
if (this.receiving === null) {
if (this.minRecv) {
data = Buffer.concat([this.minRecv, data], this.minRecv.length + data.length);
this.minRecv = null;
}
if (data.length < 6) {
this.minRecv = data;
return null;
}
var stream = new ReadStream(data);
var type = stream.read(C.TYPE_UINT8);
stream.increment(1);
var len = stream.read(C.TYPE_UINT32),
cmp = data.length - 6;
if (len > cmp) {
this.receiving = data;
this.receiveLength = len;
} else {
var process = data,
remaining = null;
if (len < cmp) {
process = data.slice(0, len + 6);
remaining = data.slice(len + 6, cmp + 6);
}
this.resetReceive();
this.interpret(new ReadStream(process), this);
if (remaining) {
return remaining;
}
}
} else {
var newData = Buffer.concat([this.receiving, data], this.receiving.length + data.length),
pduLength = newData.length - 6;
if (pduLength < this.receiveLength) {
this.receiving = newData;
} else {
var remaining = null;
if (pduLength > this.receiveLength) {
remaining = newData.slice(this.receiveLength + 6, pduLength + 6);
newData = newData.slice(0, this.receiveLength + 6);
}
this.resetReceive();
this.interpret(new ReadStream(newData));
if (remaining) {
return remaining;
}
}
}
return null;
};
CSocket.prototype.interpret = function(stream) {
var pdatas = [],
size = stream.size(),
o = this;
while (stream.offset < size) {
var pdu = PDU.createByStream(stream);
//console.log("Received PDU-TYPE " + PDU.typeToString(pdu.type));
if (pdu.is(C.ITEM_TYPE_PDU_ASSOCIATE_AC)) {
pdu.presentationContextItems.forEach(function(ctx) {
var requested = o.getContext(ctx.presentationContextID);
if (!requested) {
throw "Accepted presentation context not found";
}
o.negotiatedContexts[ctx.presentationContextID] = {
id: ctx.presentationContextID,
transferSyntax: ctx.transferSyntaxesItems[0].transferSyntaxName,
abstractSyntax: requested.abstractSyntax
};
});
//console.log('Accepted');
this.associated = true;
this.emit('associated', pdu);
} else if (pdu.is(C.ITEM_TYPE_PDU_ASSOCIATE_RQ)) {
var accepd = new AssociateAC();
pdu.presentationContextItems.forEach(function(ctx) {
});
} else if (pdu.is(C.ITEM_TYPE_PDU_RELEASE_RP)) {
//console.log('Released');
this.associated = false;
this.emit('released');
} else if (pdu.is(C.ITEM_TYPE_PDU_AABORT)) {
//console.log('Aborted');
this.emit('aborted');
} else if (pdu.is(C.ITEM_TYPE_PDU_PDATA)) {
pdatas.push(pdu);
}
}
if (pdatas) {
var pdvs = this.pendingPDVs ? this.pendingPDVs : [];
pdatas.forEach(function(pdata) {
pdvs = pdvs.concat(pdata.presentationDataValueItems);
});
this.pendingPDVs = null;
var i = 0,
count = pdvs.length;
while (i < count) {
if (!pdvs[i].isLast) {
var j = i + 1;
while (j < count) {
pdvs[i].messageStream.concat(pdvs[j].messageStream);
if (pdvs[j++].isLast) {
pdvs[i].isLast = true;
break;
}
}
if (pdvs[i].isLast) {
this.emit('message', pdvs[i]);
} else {
this.pendingPDVs = [pdvs[i]];
}
i = j;
} else {
this.emit('message', pdvs[i++]);
}
}
}
};
CSocket.prototype.receivedMessage = function(pdv) {
var syntax = this.getSyntax(pdv.contextId),
msg = DicomMessage.read(pdv.messageStream, pdv.type, syntax, this.options.vr);
if (msg.isCommand()) {
this.lastCommand = msg;
if (msg.isResponse()) {
if (msg.is(C.COMMAND_C_GET_RSP) || msg.is(C.COMMAND_C_MOVE_RSP)) {
//console.log('remaining', msg.getNumOfRemainingSubOperations(), msg.getNumOfCompletedSubOperations());
}
if (msg.failure()) {
//console.log("message failed with status ", msg.getStatus().toString(16));
}
if (msg.isFinal()) {
var replyId = msg.respondedTo();
if (this.messages[replyId].listener) {
this.messages[replyId].listener.emit('end', msg);
if (!msg.haveData())
delete this.messages[replyId];
}
if (msg.is(C.COMMAND_C_GET_RSP)) {
if (!msg.getNumOfRemainingSubOperations()) {
if (this.lastGets && this.lastGets.length > 0) this.lastGets.shift();
}
}
}
} else {
/*if (msg.is(0x01)) {
console.log('ae title ', msg.getValue(0x00001031))
}*/
}
} else {
if (!this.lastCommand) {
throw "Only dataset?";
} else if (!this.lastCommand.haveData()) {
throw "Last command didn't indicate presence of data";
}
if (this.lastCommand.isResponse()) {
var replyId = this.lastCommand.respondedTo();
if (this.messages[replyId].listener) {
var flag = this.lastCommand.failure() ? true : false;
this.messages[replyId].listener.emit("result", msg, flag);
if (this.lastCommand.failure()) {
delete this.messages[replyId];
}
}
} else {
if (this.lastCommand.is(C.COMMAND_C_STORE_RQ)) {
var moveMessageId = this.lastCommand.getMoveMessageId(),
useId = moveMessageId;
if (!moveMessageId) {
//!! Going to deprecate now
//kinda hacky but we know this c-store is came from a c-get
if (this.lastGets.length > 0) {
useId = this.lastGets[0];
} else {
throw "Where does this c-store came from?";
}
} else console.log('move ', moveMessageId);
//this.storeResponse(useId, msg);
}
}
}
};
CSocket.prototype.wrapToPData = function(message, context) {
var useContext = message.contextUID ? message.contextUID : context;
var ctx = this.getContextByUID(useContext);
var pdata = new PDataTF(),
pdv = new PresentationDataValueItem(ctx.id);
pdv.setMessage(message);
pdata.setPresentationDataValueItems([pdv]);
return pdata;
}
CSocket.prototype.sendMessage = function(context, command, dataset) {
var nContext = this.getContextByUID(context),
syntax = nContext.transferSyntax,
cid = nContext.id,
messageId = this.newMessageId(),
msgData = {};
msgData.listener = new Envelope(command);
var o = this;
msgData.listener.on('cancel', function(){
var cancelMessage = null;
if (this.command.is(C.COMMAND_C_FIND_RQ) || this.command.is(C.COMMAND_C_MOVE_RQ)) {
cancelMessage = new CCancelRQ();
cancelMessage.setReplyMessageId(this.command.messageId);
cancelMessage.setSyntax(C.IMPLICIT_LITTLE_ENDIAN);
o.send(o.wrapToPData(cancelMessage, this.command.contextUID));
}
});
command.setSyntax(C.IMPLICIT_LITTLE_ENDIAN);
command.setContextId(context);
command.setMessageId(messageId);
if (dataset)
command.setDataSetPresent(C.DATA_SET_PRESENT);
this.lastSent = command;
if (command.is(C.COMMAND_C_GET_RQ)) {
this.lastGets.push(messageId);
}
var pdata = this.wrapToPData(command);
msgData.command = command;
this.messages[messageId] = msgData;
this.send(pdata);
if (dataset) {
dataset.setSyntax(syntax);
var dsData = new PDataTF(),
dPdv = new PresentationDataValueItem(cid);
dPdv.setMessage(dataset);
dsData.setPresentationDataValueItems([dPdv]);
this.send(dsData);
}
return msgData.listener;
};
CSocket.prototype.verify = function() {
this.setPresentationContexts([C.SOP_VERIFICATION]);
this.startAssociationRequest(function() {
//associated, we can release now
this.release();
});
};
CSocket.prototype.wrapMessage = function(data) {
if (data) {
var datasetMessage = new DataSetMessage();
datasetMessage.setElements(data);
return datasetMessage;
} else return data;
};
CSocket.prototype.find = function(params, options) {
return this.sendMessage(options.context, new CFindRQ(), this.wrapMessage(params));
};
CSocket.prototype.move = function(destination, params, options) {
var moveMessage = new CMoveRQ();
moveMessage.setDestination(destination);
return this.sendMessage(options.context, moveMessage, this.wrapMessage(params));
};
CSocket.prototype.moveInstances = function(destination, params, options) {
var sendParams = Object.assign({
0x00080052: C.QUERY_RETRIEVE_LEVEL_IMAGE,
}, params);
options = Object.assign({
context : C.SOP_STUDY_ROOT_MOVE
}, options);
return this.move(destination, sendParams, options);
};
CSocket.prototype.findPatients = function(params, options) {
var sendParams = Object.assign({
0x00080052: C.QUERY_RETRIEVE_LEVEL_PATIENT,
0x00100010: "",
0x00100020: "",
0x00100030: "",
0x00100040: "",
}, params);
options = Object.assign({
context : C.SOP_PATIENT_ROOT_FIND
}, options);
return this.find(sendParams, options);
};
CSocket.prototype.findStudies = function(params, options) {
var sendParams = Object.assign({
0x00080052: C.QUERY_RETRIEVE_LEVEL_STUDY,
0x00080020: "",
0x00100010: "",
0x00080061: "",
0x0020000D: ""
}, params);
options = Object.assign({
context : C.SOP_STUDY_ROOT_FIND
}, options);
return this.find(sendParams, options);
};
CSocket.prototype.findSeries = function(params, options) {
var sendParams = Object.assign({
0x00080052: C.QUERY_RETRIEVE_LEVEL_SERIES,
0x00080020: "",
0x0020000E: "",
0x0008103E: "",
0x0020000D: ""
}, params);
options = Object.assign({
context : C.SOP_STUDY_ROOT_FIND
}, options);
return this.find(sendParams, options);
};
CSocket.prototype.findInstances = function(params, options) {
var sendParams = Object.assign({
0x00080052: C.QUERY_RETRIEVE_LEVEL_IMAGE,
0x00080020: "",
0x0020000E: "",
0x0008103E: "",
0x0020000D: ""
}, params);
options = Object.assign({
context : C.SOP_STUDY_ROOT_FIND
}, options);
return this.find(sendParams, options);
};

681
Packages/dimseservice/server/Connection.js
View File

@ -1,461 +1,69 @@
var EventEmitter = Npm.require('events').EventEmitter; var EventEmitter = Npm.require('events').EventEmitter, net = Npm.require('net'), Socket = net.Socket;
function time() {
return Math.floor(Date.now() / 1000);
}
var DEFAULT_MAX_PACKAGE_SIZE = 32768; var DEFAULT_MAX_PACKAGE_SIZE = 32768;
var DEFAULT_SOURCE_AE = 'OHIFDCM';
var Envelope = function(conn, command, dataset) { Connection = function(options) {
EventEmitter.call(this); EventEmitter.call(this);
this.command = command;
this.dataset = dataset;
this.conn = conn;
};
util.inherits(Envelope, EventEmitter);
Envelope.prototype.send = function() {
return this;
};
Connection = function(socket, options) {
EventEmitter.call(this);
this.socket = socket;
this.options = Object.assign({ this.options = Object.assign({
hostAE: '', maxPackageSize: C.DEFAULT_MAX_PACKAGE_SIZE,
sourceAE: 'OHIFDCM', idle: false,
maxPackageSize: 32768,
idle: 60,
reconnect: true, reconnect: true,
vr: { vr: {
split: true split: true
} }
}, options); }, options);
this.connected = false; this.peers = {};
this.started = null; this.peerSockets = {};
this.lastReceived = null; this.defaultPeer = null;
this.associated = false; this.defaultServer = null;
this.receiving = null; }
this.receiveLength = null;
this.minRecv = null;
this.pendingPDVs = null;
this.server = null;
//this.retrieveModel = RETRIEVE_MODEL_STUDY_ROOT;
this.presentationContexts = [];
this.transferSyntaxes = [];
this.negotiatedContexts = {};
this.messages = {};
this.messageIdCounter = 0;
this.services = [];
this.lastCommand = null;
this.lastSent = null;
this.lastGets = [];
this.findContext = C.SOP_STUDY_ROOT_FIND;
//register hooks
var o = this;
this.socket.on('data', function(data) {
o.received(data);
});
this.socket.on('close', function(he) {
o.closed(he);
o.emit('close', he);
});
this.socket.on('error', function(he) {
o.error(he);
});
this.socket.on('end', function() {
if (o.intervalId) {
clearInterval(o.intervalId);
}
if (o.server) {
console.log('Closing server');
o.server.close();
}
console.log('ended');
});
this.on('released', function() {
this.released();
});
this.on('aborted', function() {
this.released();
});
this.on('message', function(pdvs) {
this.receivedMessage(pdvs);
});
this.on('init', this.ready);
//this.pause();
if (this.options.listenHost && this.options.listenPort) {
this.server = net.createServer();
this.server.listen(this.options.listenPort, this.options.listenHost);
this.server.on('listening', function() {
console.log('listening on %j', this.address());
});
this.server.on('connection', function(socket) {
});
}
this.emit('init');
};
util.inherits(Connection, EventEmitter); util.inherits(Connection, EventEmitter);
Connection.prototype.checkIdle = function() { Connection.prototype.addPeer = function(options) {
var current = time(), if (!options.aeTitle || !options.host || !options.port) {
idl = this.options.idle; return false;
if (!this.lastReceived && (current - this.started >= idl)) { }
this.idleClose(); this.peers[options.aeTitle] = {
} else if (this.lastReceived && (current - this.lastReceived >= idl)) { host : options.host, port : options.port
this.idleClose(); };
if (options.default) {
if (options.server) {
this.defaultServer = options.aeTitle;
} else { } else {
//console.log('keep idling') this.defaultPeer = options.aeTitle;
} }
}; }
if (options.server) {
Connection.prototype.released = function() { //start listening
this.socket.end(); var server = net.createServer();
}; server.listen(options.port, options.host, function(){
console.log("listening on %j", this.address());
Connection.prototype.idleClose = function() { });
console.log('Exceed idle time, closing connection'); server.on('error', function(err){
this.release(); console.log("server error %j", err);
}; });
Connection.prototype.getSoureceAE = function() {
return this.options.sourceAE;
};
Connection.prototype.ready = function() {
console.log('Connection established');
this.connected = true;
this.started = time();
var o = this; var o = this;
this.intervalId = setInterval(function() { server.on('connection', function(nativeSocket) {
o.checkIdle(); //incoming connections
}, 3000); var socket = new CSocket(nativeSocket, o.options);
o.addSocket(options.aeTitle, socket);
//this.emit("init"); //close server on close socket
//this.startAssociationRequest(); socket.on('close', function(){
}; server.close();
Connection.prototype.resetReceive = function() {
this.receiving = this.receiveLength = null;
};
Connection.prototype.received = function(data) {
var i = 0;
do {
data = this.process(data);
} while (data !== null);
this.lastReceived = time();
};
Connection.prototype.process = function(data) {
//console.log("Data received");
if (this.receiving === null) {
if (this.minRecv) {
data = Buffer.concat([ this.minRecv, data ], this.minRecv.length + data.length);
this.minRecv = null;
}
if (data.length < 6) {
this.minRecv = data;
return null;
}
var stream = new ReadStream(data);
var type = stream.read(C.TYPE_UINT8);
stream.increment(1);
var len = stream.read(C.TYPE_UINT32),
cmp = data.length - 6;
if (len > cmp) {
this.receiving = data;
this.receiveLength = len;
} else {
var process = data,
remaining = null;
if (len < cmp) {
process = data.slice(0, len + 6);
remaining = data.slice(len + 6, cmp + 6);
}
this.resetReceive();
this.interpret(new ReadStream(process));
if (remaining) {
return remaining;
}
}
} else {
var newData = Buffer.concat([ this.receiving, data ], this.receiving.length + data.length),
pduLength = newData.length - 6;
if (pduLength < this.receiveLength) {
this.receiving = newData;
} else {
var remaining = null;
if (pduLength > this.receiveLength) {
remaining = newData.slice(this.receiveLength + 6, pduLength + 6);
newData = newData.slice(0, this.receiveLength + 6);
}
this.resetReceive();
this.interpret(new ReadStream(newData));
if (remaining) {
return remaining;
}
}
}
return null;
};
Connection.prototype.interpret = function(stream) {
var pdatas = [],
size = stream.size(),
o = this;
while (stream.offset < size) {
var pdu = pduByStream(stream);
//console.log("Received PDU-TYPE " + pdu.type);
if (pdu.is(C.ITEM_TYPE_PDU_ASSOCIATE_AC)) {
pdu.presentationContextItems.forEach(function(ctx) {
var requested = o.getContext(ctx.presentationContextID);
if (!requested) {
throw 'Accepted presentation context not found';
}
o.negotiatedContexts[ctx.presentationContextID] = {
id: ctx.presentationContextID,
transferSyntax: ctx.transferSyntaxesItems[0].transferSyntaxName,
abstractSyntax: requested.abstractSyntax
};
var notfound = false;
o.services.forEach(function(service) {
if (service.contextUID == requested.abstractSyntax) {
service.contextID = ctx.presentationContextID;
}
});
});
//console.log('Accepted');
this.associated = true;
this.emit('associated', pdu);
} else if (pdu.is(C.ITEM_TYPE_PDU_RELEASE_RP)) {
//console.log('Released');
this.associated = false;
this.emit('released');
} else if (pdu.is(C.ITEM_TYPE_PDU_AABORT)) {
//console.log('Aborted');
this.emit('aborted');
} else if (pdu.is(C.ITEM_TYPE_PDU_PDATA)) {
pdatas.push(pdu);
}
}
if (pdatas) {
var pdvs = this.pendingPDVs ? this.pendingPDVs : [];
pdatas.forEach(function(pdata) {
pdvs = pdvs.concat(pdata.presentationDataValueItems);
});
this.pendingPDVs = null;
var i = 0,
count = pdvs.length;
while (i < count) {
if (!pdvs[i].isLast) {
var j = i + 1;
while (j < count) {
pdvs[i].messageStream.concat(pdvs[j].messageStream);
if (pdvs[j++].isLast) {
pdvs[i].isLast = true;
break;
}
}
if (pdvs[i].isLast) {
this.emit('message', pdvs[i]);
} else {
this.pendingPDVs = [ pdvs[i] ];
}
i = j;
} else {
this.emit('message', pdvs[i++]);
}
}
}
//this.release();
};
Connection.prototype.newMessageId = function() {
return (++this.messageIdCounter) % 255;
};
Connection.prototype.closed = function(had_error) {
this.connected = false;
console.log('Connection closed', had_error);
//this.destroy();
};
Connection.prototype.error = function(err) {
console.log('Error: ', err);
};
Connection.prototype.send = function(pdu, afterCbk) {
//console.log('SEND PDU-TYPE: ', pdu.type);
var toSend = pdu.buffer();
//console.log('send buffer', toSend.toString('hex'));
this.socket.write(toSend, afterCbk ? afterCbk : function() {
//console.log('Data written');
});
};
Connection.prototype.getSyntax = function(contextId) {
if (!this.negotiatedContexts[contextId]) return null;
return this.negotiatedContexts[contextId].transferSyntax;
};
Connection.prototype.getContextByUID = function(uid) {
for (var k in this.negotiatedContexts) {
var ctx = this.negotiatedContexts[k];
if (ctx.abstractSyntax == uid) {
return ctx;
}
}
return null;
};
Connection.prototype.getContextId = function(contextId) {
if (!this.negotiatedContexts[contextId]) return null;
return this.negotiatedContexts[contextId].id;
};
Connection.prototype.getContext = function(id) {
for (var k in this.presentationContexts) {
var ctx = this.presentationContexts[k];
if (id == ctx.id) return ctx;
}
return null;
};
Connection.prototype.setPresentationContexts = function(uids) {
var contexts = [],
id = 0;
uids.forEach(function(uid) {
contexts.push({
id: ++id,
abstractSyntax: uid,
transferSyntaxes: [ C.IMPLICIT_LITTLE_ENDIAN, C.EXPLICIT_LITTLE_ENDIAN, C.EXPLICIT_BIG_ENDIAN ]
}); });
}); });
this.presentationContexts = contexts; }
}; };
Connection.prototype.verify = function() { Connection.prototype.selectPeer = function(aeTitle) {
this.setPresentationContexts([ C.SOP_VERIFICATION ]); if (!aeTitle || !this.peers[aeTitle]) {
this.startAssociationRequest(function() { throw "No such peer";
//associated, we can release now
this.release();
});
};
Connection.prototype.release = function() {
var releaseRQ = new ReleaseRQ();
this.send(releaseRQ);
};
Connection.prototype.addService = function(service) {
service.setConnection(this);
this.services.push(service);
};
Connection.prototype.receivedMessage = function(pdv) {
var syntax = this.getSyntax(pdv.contextId),
msg = readMessage(pdv.messageStream, pdv.type, syntax, this.options.vr);
if (msg.isCommand()) {
this.lastCommand = msg;
if (msg.isResponse()) {
if (msg.is(C.COMMAND_C_GET_RSP) || msg.is(C.COMMAND_C_MOVE_RSP)) {
//console.log('remaining', msg.getNumOfRemainingSubOperations(), msg.getNumOfCompletedSubOperations());
}
if (msg.failure()) {
//console.log("message failed with status ", msg.getStatus().toString(16));
}
if (msg.isFinal()) {
var replyId = msg.respondedTo();
if (this.messages[replyId].listener) {
this.messages[replyId].listener.emit('end', msg);
/*if (this.messages[replyId].listener[1]) {
this.messages[replyId].listener[1].call(this, msg);
}*/
if (!msg.haveData())
delete this.messages[replyId];
}
if (msg.is(C.COMMAND_C_GET_RSP)) {
if (!msg.getNumOfRemainingSubOperations()) {
if (this.lastGets && this.lastGets.length > 0) this.lastGets.shift();
}
}
}
} else {
/*if (msg.is(0x01)) {
console.log('ae title ', msg.getValue(0x00001031))
}*/
}
} else {
if (!this.lastCommand) {
throw 'Only dataset?';
} else if (!this.lastCommand.haveData()) {
throw "Last command didn't indicate presence of data";
}
if (this.lastCommand.isResponse()) {
var replyId = this.lastCommand.respondedTo();
if (this.messages[replyId].listener) {
var flag = this.lastCommand.failure() ? true : false;
this.messages[replyId].listener.emit('result', msg, flag);
if (this.lastCommand.failure()) {
delete this.messages[replyId];
}
}
} else {
if (this.lastCommand.is(C.COMMAND_C_STORE_RQ)) {
var moveMessageId = this.lastCommand.getMoveMessageId(),
useId = moveMessageId;
if (!moveMessageId) {
//!! Going to deprecate now
//kinda hacky but we know this c-store is came from a c-get
if (this.lastGets.length > 0) {
useId = this.lastGets[0];
} else {
throw 'Where does this c-store came from?';
}
} else console.log('move ', moveMessageId);
//this.storeResponse(useId, msg);
}
}
} }
}; return this.peers[aeTitle];
}
Connection.prototype.storeResponse = function(messageId, msg) { Connection.prototype.storeResponse = function(messageId, msg) {
var rq = this.messages[messageId]; var rq = this.messages[messageId];
@ -470,183 +78,62 @@ Connection.prototype.storeResponse = function(messageId, msg) {
replyMessage.setReplyMessageId(this.lastCommand.messageId); replyMessage.setReplyMessageId(this.lastCommand.messageId);
this.sendMessage(replyMessage, null, null, storeSr); this.sendMessage(replyMessage, null, null, storeSr);
} else { } else {
throw 'Missing store status'; throw "Missing store status";
} }
} }
}; };
Connection.prototype.sendMessage = function(context, command, dataset, listener) { Connection.prototype.allClosed = function() {
var nContext = this.getContextByUID(context), var allClosed = true;
syntax = nContext.transferSyntax, for (var i in o.peerSockets) {
cid = nContext.id, if (Object.keys(o.peerSockets[ae]).length > 0) {
messageId = this.newMessageId(), allClosed = false;
msgData = {}; break;
}
/*if (listener) {
if (typeof listener != 'object') {
listener = [listener, null];
} }
msgData.listener = listener; return allClosed;
}*/ };
msgData.listener = new Envelope();
var pdata = new PDataTF(), Connection.prototype.addSocket = function(ae, socket) {
pdv = new PresentationDataValueItem(cid); if (!this.peerSockets[ae]) {
this.peerSockets[ae] = {};
command.setSyntax(C.IMPLICIT_LITTLE_ENDIAN);
command.setContextId(context);
command.setMessageId(messageId);
if (dataset)
command.setDataSetPresent(C.DATA_SET_PRESENT);
this.lastSent = command;
if (command.is(C.COMMAND_C_GET_RQ)) {
this.lastGets.push(messageId);
} }
this.peerSockets[ae][socket.id] = socket;
pdv.setMessage(command); var o = this;
pdata.setPresentationDataValueItems([ pdv ]); socket.on("close", function() {
if (o.peerSockets[ae][this.id]) {
msgData.command = command; delete o.peerSockets[ae][this.id];
this.messages[messageId] = msgData; }
});
/*var stream = new ReadStream(pdata.buffer()), np = pduByStream(stream), pdv = np.presentationDataValueItems[0];
var msg = readMessage(pdv.messageStream, pdv.type, C.IMPLICIT_LITTLE_ENDIAN);
console.log(msg.isCommand());
return;*/
this.send(pdata);
if (dataset) {
dataset.setSyntax(syntax);
var dsData = new PDataTF(),
dPdv = new PresentationDataValueItem(cid);
dPdv.setMessage(dataset);
dsData.setPresentationDataValueItems([ dPdv ]);
this.send(dsData);
}
return msgData.listener;
}; };
Connection.prototype.associate = function(options, callback) { Connection.prototype.associate = function(options, callback) {
var hostAE = options.hostAE ? options.hostAE : this.defaultPeer,
sourceAE = options.sourceAE ? options.sourceAE : this.defaultServer;
peerInfo = this.selectPeer(hostAE), nativeSocket = new Socket();
var socket = new CSocket(nativeSocket, this.options), o = this;
if (callback) { if (callback) {
this.once('associated', callback); socket.once('associated', callback);
} }
socket.setCalledAe(hostAE);
socket.setCallingAE(sourceAE);
if (this.associated) { nativeSocket.connect({
this.emit('associated'); host : peerInfo.host, port : peerInfo.port
return; }, function(){
} //connected
o.addSocket(hostAE, socket);
if (options.contexts) { if (options.contexts) {
this.setPresentationContexts(options.contexts); socket.setPresentationContexts(options.contexts);
} else { } else {
throw 'No services attached'; throw "Contexts must be specified";
} }
var associateRQ = new AssociateRQ(); socket.associate();
associateRQ.setCalledAETitle(options.hostAE);
var sourceAE = options.sourceAE ? options.sourceAE : DEFAULT_SOURCE_AE;
associateRQ.setCallingAETitle(sourceAE);
associateRQ.setApplicationContextItem(new ApplicationContextItem());
var contextItems = [];
this.presentationContexts.forEach(function(context) {
var contextItem = new PresentationContextItem(),
syntaxes = [];
context.transferSyntaxes.forEach(function(transferSyntax) {
var transfer = new TransferSyntaxItem();
transfer.setTransferSyntaxName(transferSyntax);
syntaxes.push(transfer);
});
contextItem.setTransferSyntaxesItems(syntaxes);
contextItem.setPresentationContextID(context.id);
var abstractItem = new AbstractSyntaxItem();
abstractItem.setAbstractSyntaxName(context.abstractSyntax);
contextItem.setAbstractSyntaxItem(abstractItem);
contextItems.push(contextItem);
}); });
associateRQ.setPresentationContextItems(contextItems);
var maxLengthItem = new MaximumLengthItem(), return socket;
classUIDItem = new ImplementationClassUIDItem(), };
versionItem = new ImplementationVersionNameItem();
classUIDItem.setImplementationClassUID(C.IMPLEM_UID);
versionItem.setImplementationVersionName(C.IMPLEM_VERSION);
var packageSize = options.maxPackageSize ? options.maxPackageSize : DEFAULT_MAX_PACKAGE_SIZE;
maxLengthItem.setMaximumLengthReceived(packageSize);
var userInfo = new UserInformationItem();
userInfo.setUserDataItems([ maxLengthItem, classUIDItem, versionItem ]);
associateRQ.setUserInformationItem(userInfo);
this.send(associateRQ);
};
Connection.prototype.wrapMessage = function(data) {
if (data) {
var datasetMessage = new DataSetMessage();
datasetMessage.setElements(data);
return datasetMessage;
} else return data;
};
Connection.prototype.setFindContext = function(ctx) {
this.findContext = ctx;
};
Connection.prototype.find = function(params, callback) {
return this.sendMessage(this.findContext, new CFindRQ(), this.wrapMessage(params), callback);
};
Connection.prototype.findPatients = function(params, callback) {
var sendParams = Object.assign({
0x00080052: C.QUERY_RETRIEVE_LEVEL_PATIENT,
0x00100010: '',
0x00100020: '',
0x00100030: '',
0x00100040: '',
}, params);
return this.find(sendParams, callback);
};
Connection.prototype.findStudies = function(params, callback) {
var sendParams = Object.assign({
0x00080052: C.QUERY_RETRIEVE_LEVEL_STUDY,
0x00080020: '',
0x00100010: '',
0x00080061: '',
0x0020000D: ''
}, params);
return this.find(sendParams, callback);
};
Connection.prototype.findSeries = function(params, callback) {
var sendParams = Object.assign({
0x00080052: C.QUERY_RETRIEVE_LEVEL_SERIES,
0x00080020: '',
0x0020000E: '',
0x0008103E: '',
0x0020000D: ''
}, params);
return this.find(sendParams, callback);
};
Connection.prototype.findInstances = function(params, callback) {
var sendParams = Object.assign({
0x00080052: C.QUERY_RETRIEVE_LEVEL_IMAGE,
0x00080020: '',
0x0020000E: '',
0x0008103E: '',
0x0020000D: ''
}, params);
return this.find(sendParams, callback);
};

183
Packages/dimseservice/server/DIMSE.js
View File

@ -1,61 +1,43 @@
var net = Npm.require('net'), var Future = Npm.require('fibers/future');
Future = Npm.require('fibers/future');
DIMSE = {}; DIMSE = {};
var conn = new Connection({
vr: {
split: false
}
});
Meteor.startup(function(){
var peers = Meteor.settings.dimse;
peers.forEach(function(peer){
conn.addPeer(peer);
});
});
DIMSE.associate = function(contexts, callback) { DIMSE.associate = function(contexts, callback) {
var host = Meteor.settings.dimse.host, conn.associate({
port = Meteor.settings.dimse.port, contexts: contexts
ae = Meteor.settings.dimse.hostAE; }, function(pdu) {
// associated
console.log("Associating via DIMSE"); console.log('==Associated');
console.log(Meteor.settings.dimse); callback.call(this, pdu);
var client = net.connect({
host: host,
port: port
});
client.on('connect', function() {
//'connect' listener
console.log('==Connected');
var conn = new Connection(client, {
vr: {
split: false
}
});
conn.associate({
contexts: contexts,
hostAE: ae
}, function(pdu) {
// associated
console.log('==Associated');
callback.call(conn, pdu);
});
});
client.on('error', function(error) {
throw error;
}); });
}; };
DIMSE.retrievePatients = function(params) { DIMSE.retrievePatients = function(params) {
//var start = new Date(); //var start = new Date();
var future = new Future; var future = new Future;
DIMSE.associate([ C.SOP_PATIENT_ROOT_FIND ], function(pdu) { DIMSE.associate([C.SOP_PATIENT_ROOT_FIND], function(pdu) {
var defaultParams = { var defaultParams = {
0x00100010: '', 0x00100010: "",
0x00100020: '', 0x00100020: "",
0x00100030: '', 0x00100030: "",
0x00100040: '', 0x00100040: "",
0x00101010: '', 0x00101010: "",
0x00101040: '' 0x00101040: ""
}; };
this.setFindContext(C.SOP_PATIENT_ROOT_FIND);
var result = this.findPatients(Object.assign(defaultParams, params)), var result = this.findPatients(Object.assign(defaultParams, params)),
o = this; o = this;
@ -76,30 +58,32 @@ DIMSE.retrievePatients = function(params) {
return future.wait(); return future.wait();
}; };
DIMSE.retrieveStudies = function(params) { DIMSE.retrieveStudies = function(params, options) {
//var start = new Date(); //var start = new Date();
var future = new Future; var future = new Future, options = Object.assign({limit : 100}, options);
DIMSE.associate([ C.SOP_STUDY_ROOT_FIND ], function(pdu) { DIMSE.associate([C.SOP_STUDY_ROOT_FIND], function(pdu) {
var defaultParams = { var defaultParams = {
0x0020000D: '', 0x0020000D: "",
0x00080060: '', 0x00080060: "",
0x00080005: '', 0x00080005: "",
0x00080020: '', 0x00080020: "",
0x00080030: '', 0x00080030: "",
0x00080090: '', 0x00080090: "",
0x00100010: '', 0x00100010: "",
0x00100020: '', 0x00100020: "",
0x00200010: '', 0x00200010: "",
0x00100030: '' 0x00100030: ""
}; };
this.setFindContext(C.SOP_STUDY_ROOT_FIND);
var result = this.findStudies(Object.assign(defaultParams, params)), var result = this.findStudies(Object.assign(defaultParams, params)),
o = this; o = this;
var studies = []; var studies = [];
result.on('result', function(msg) { result.on('result', function(msg) {
studies.push(msg); studies.push(msg);
if (options.limit && options.limit == studies.length) {
result.emit('cancel');
}
}); });
result.on('end', function() { result.on('end', function() {
@ -116,22 +100,21 @@ DIMSE.retrieveStudies = function(params) {
DIMSE.retrieveSeries = function(studyInstanceUID, params) { DIMSE.retrieveSeries = function(studyInstanceUID, params) {
var future = new Future; var future = new Future;
DIMSE.associate([ C.SOP_STUDY_ROOT_FIND ], function(pdu) { DIMSE.associate([C.SOP_STUDY_ROOT_FIND], function(pdu) {
var defaultParams = { var defaultParams = {
0x0020000D: studyInstanceUID ? studyInstanceUID : '', 0x0020000D: studyInstanceUID ? studyInstanceUID : "",
0x00080005: '', 0x00080005: "",
0x00080020: '', 0x00080020: "",
0x00080030: '', 0x00080030: "",
0x00080090: '', 0x00080090: "",
0x00100010: '', 0x00100010: "",
0x00100020: '', 0x00100020: "",
0x00200010: '', 0x00200010: "",
0x0008103E: '', 0x0008103E: "",
0x0020000E: '', 0x0020000E: "",
0x00200011: '' 0x00200011: ""
}; };
this.setFindContext(C.SOP_STUDY_ROOT_FIND);
var result = this.findSeries(Object.assign(defaultParams, params)), var result = this.findSeries(Object.assign(defaultParams, params)),
o = this; o = this;
@ -151,37 +134,34 @@ DIMSE.retrieveSeries = function(studyInstanceUID, params) {
return future.wait(); return future.wait();
}; };
DIMSE.retrieveInstances = function(studyInstanceUID, seriesInstanceUID, params) { DIMSE.retrieveInstances = function(studyInstanceUID, seriesInstanceUID, params, options) {
var future = new Future; var future = new Future;
DIMSE.associate([ C.SOP_STUDY_ROOT_FIND ], function(pdu) { DIMSE.associate([C.SOP_STUDY_ROOT_FIND], function(pdu) {
var defaultParams = { var defaultParams = {
0x0020000D: studyInstanceUID ? studyInstanceUID : '', 0x0020000D: studyInstanceUID ? studyInstanceUID : "",
0x0020000E: (studyInstanceUID && seriesInstanceUID) ? seriesInstanceUID : '', 0x0020000E: (studyInstanceUID && seriesInstanceUID) ? seriesInstanceUID : "",
0x00080005: '', 0x00080005: "",
0x00080020: '', 0x00080020: "",
0x00080030: '', 0x00080030: "",
0x00080090: '', 0x00080090: "",
0x00100010: '', 0x00100010: "",
0x00100020: '', 0x00100020: "",
0x00200010: '', 0x00200010: "",
0x0008103E: '', 0x0008103E: "",
0x00200011: '', 0x00200011: "",
0x00080016: '', 0x00080016: "",
0x00080018: '', // sopInstanceUid. This is missing from the results? 0x00080018: "",
0x00200013: '', 0x00200013: "",
0x00280010: '', 0x00280010: "",
0x00280011: '', 0x00280011: "",
0x00280100: '', 0x00280100: "",
0x00280103: '' 0x00280103: ""
}; };
var result = this.findInstances(Object.assign(defaultParams, params), options),
this.setFindContext(C.SOP_STUDY_ROOT_FIND);
var result = this.findInstances(Object.assign(defaultParams, params)),
o = this; o = this;
var instances = []; var instances = [];
result.on('result', function(msg) { result.on('result', function(msg) {
console.log(msg);
instances.push(msg); instances.push(msg);
}); });
@ -195,3 +175,14 @@ DIMSE.retrieveInstances = function(studyInstanceUID, seriesInstanceUID, params)
}); });
return future.wait(); return future.wait();
}; };
DIMSE.moveInstances = function(studyInstanceUID, seriesInstanceUID, sopInstanceUID, sopClassUID, params) {
DIMSE.associate([C.SOP_STUDY_ROOT_MOVE, sopClassUID], function() {
var defaultParams = {
0x0020000D: studyInstanceUID ? studyInstanceUID : "",
0x0020000E: seriesInstanceUID ? seriesInstanceUID : "",
0x00080018: sopInstanceUID ? sopInstanceUID : ""
}
this.moveInstances("OHIFDCM", Object.assign(defaultParams, params));
});
}

1243
Packages/dimseservice/server/Data.js
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File diff suppressed because it is too large Load Diff

141
Packages/dimseservice/server/Field.js
View File

@ -1,141 +1,128 @@
Field = function(type, value) { Field = function(type, value) {
this.type = type; this.type = type;
this.value = value; this.value = value;
}; };
Field.prototype.length = function() { Field.prototype.length = function() {
return calcLength(this.type, this.value); return calcLength(this.type, this.value);
}; }
Field.prototype.write = function(stream) { Field.prototype.write = function(stream) {
stream.write(this.type, this.value); stream.write(this.type, this.value);
}; }
Field.prototype.isNumeric = function() { Field.prototype.isNumeric = function() {
return false; return false;
}; }
StringField = function(str) { StringField = function(str) {
Field.call(this, C.TYPE_ASCII, typeof str == 'string' ? str : ''); Field.call(this, C.TYPE_ASCII, typeof str == 'string' ? str : "");
}; }
util.inherits(StringField, Field); util.inherits(StringField, Field);
FilledField = function(value, length) { FilledField = function(value, length) {
Field.call(this, C.TYPE_COMPOSITE, value); Field.call(this, C.TYPE_COMPOSITE, value);
this.fillLength = length; this.fillLength = length;
}; }
util.inherits(FilledField, Field); util.inherits(FilledField, Field);
FilledField.prototype.length = function() { FilledField.prototype.length = function() {
return this.fillLength; return this.fillLength;
}; }
FilledField.prototype.write = function(stream) { FilledField.prototype.write = function(stream) {
var len = this.value.length; var len = this.value.length;
if (len < this.fillLength && len >= 0) { if (len < this.fillLength && len >= 0) {
if (len > 0) if (len > 0)
stream.write(C.TYPE_ASCII, this.value); stream.write(C.TYPE_ASCII, this.value);
var zeroLength = this.fillLength - len; var zeroLength = this.fillLength - len;
stream.write(C.TYPE_HEX, '20'.repeat(zeroLength)); stream.write(C.TYPE_HEX, "20".repeat(zeroLength));
} else if (len == this.fillLength) { } else if (len == this.fillLength) {
stream.write(C.TYPE_ASCII, this.value); stream.write(C.TYPE_ASCII, this.value);
} else { } else {
throw 'Length mismatch'; throw "Length mismatch";
} }
}; }
HexField = function(hex) { HexField = function(hex) {
Field.call(this, C.TYPE_HEX, hex); Field.call(this, C.TYPE_HEX, hex);
}; }
util.inherits(HexField, Field); util.inherits(HexField, Field);
ReservedField = function(length) { ReservedField = function(length) {
length = length || 1; length = length || 1;
Field.call(this, C.TYPE_HEX, '00'.repeat(length)); Field.call(this, C.TYPE_HEX, "00".repeat(length));
}; }
util.inherits(ReservedField, Field); util.inherits(ReservedField, Field);
UInt8Field = function(value) { UInt8Field = function(value) {
Field.call(this, C.TYPE_UINT8, value); Field.call(this, C.TYPE_UINT8, value);
}; }
util.inherits(UInt8Field, Field); util.inherits(UInt8Field, Field);
UInt8Field.prototype.isNumeric = function() { UInt8Field.prototype.isNumeric = function() {
return true; return true;
}; }
UInt16Field = function(value) { UInt16Field = function(value) {
Field.call(this, C.TYPE_UINT16, value); Field.call(this, C.TYPE_UINT16, value);
}; }
util.inherits(UInt16Field, Field); util.inherits(UInt16Field, Field);
UInt16Field.prototype.isNumeric = function() { UInt16Field.prototype.isNumeric = function() {
return true; return true;
}; }
UInt32Field = function(value) { UInt32Field = function(value) {
Field.call(this, C.TYPE_UINT32, value); Field.call(this, C.TYPE_UINT32, value);
}; }
util.inherits(UInt32Field, Field); util.inherits(UInt32Field, Field);
UInt32Field.prototype.isNumeric = function() { UInt32Field.prototype.isNumeric = function() {
return true; return true;
}; }
Int8Field = function(value) { Int8Field = function(value) {
Field.call(this, C.TYPE_INT8, value); Field.call(this, C.TYPE_INT8, value);
}; }
util.inherits(Int8Field, Field); util.inherits(Int8Field, Field);
Int8Field.prototype.isNumeric = function() { Int8Field.prototype.isNumeric = function() {
return true; return true;
}; }
Int16Field = function(value) { Int16Field = function(value) {
Field.call(this, C.TYPE_INT16, value); Field.call(this, C.TYPE_INT16, value);
}; }
util.inherits(Int16Field, Field); util.inherits(Int16Field, Field);
Int16Field.prototype.isNumeric = function() { Int16Field.prototype.isNumeric = function() {
return true; return true;
}; }
Int32Field = function(value) { Int32Field = function(value) {
Field.call(this, C.TYPE_INT32, value); Field.call(this, C.TYPE_INT32, value);
}; }
util.inherits(Int32Field, Field); util.inherits(Int32Field, Field);
Int32Field.prototype.isNumeric = function() { Int32Field.prototype.isNumeric = function() {
return true; return true;
}; }
FloatField = function(value) { FloatField = function(value) {
Field.call(this, C.TYPE_FLOAT, value); Field.call(this, C.TYPE_FLOAT, value);
}; }
util.inherits(FloatField, Field); util.inherits(FloatField, Field);
FloatField.prototype.isNumeric = function() { FloatField.prototype.isNumeric = function() {
return true; return true;
}; }
DoubleField = function(value) { DoubleField = function(value) {
Field.call(this, C.TYPE_DOUBLE, value); Field.call(this, C.TYPE_DOUBLE, value);
}; }
util.inherits(DoubleField, Field); util.inherits(DoubleField, Field);
DoubleField.prototype.isNumeric = function() { DoubleField.prototype.isNumeric = function() {
return true; return true;
}; }

580
Packages/dimseservice/server/Message.js
View File

@ -1,463 +1,459 @@
DicomMessage = function(syntax) { DicomMessage = function(syntax) {
this.syntax = syntax ? syntax : null; this.syntax = syntax ? syntax : null;
this.type = C.DATA_TYPE_COMMAND; this.type = C.DATA_TYPE_COMMAND;
this.messageId = C.DEFAULT_MESSAGE_ID; this.messageId = C.DEFAULT_MESSAGE_ID;
this.elementPairs = {}; this.elementPairs = {};
}; };
DicomMessage.prototype.isCommand = function() { DicomMessage.prototype.isCommand = function() {
return this.type == C.DATA_TYPE_COMMAND; return this.type == C.DATA_TYPE_COMMAND;
}; }
DicomMessage.prototype.setSyntax = function(syntax) { DicomMessage.prototype.setSyntax = function(syntax) {
this.syntax = syntax; this.syntax = syntax;
for (var tag in this.elementPairs) { for (var tag in this.elementPairs) {
this.elementPairs[tag].setSyntax(this.syntax); this.elementPairs[tag].setSyntax(this.syntax);
} }
}; }
DicomMessage.prototype.setMessageId = function(id) { DicomMessage.prototype.setMessageId = function(id) {
this.messageId = id; this.messageId = id;
}; }
DicomMessage.prototype.setReplyMessageId = function(id) { DicomMessage.prototype.setReplyMessageId = function(id) {
this.replyMessageId = id; this.replyMessageId = id;
}; }
DicomMessage.prototype.command = function(cmds) { DicomMessage.prototype.command = function(cmds) {
cmds.unshift(this.newElement(0x00000800, this.dataSetPresent ? C.DATA_SET_PRESENT : C.DATE_SET_ABSENCE)); cmds.unshift(this.newElement(0x00000800, this.dataSetPresent ? C.DATA_SET_PRESENT : C.DATE_SET_ABSENCE));
cmds.unshift(this.newElement(0x00000700, this.priority)); cmds.unshift(this.newElement(0x00000700, this.priority));
cmds.unshift(this.newElement(0x00000110, this.messageId)); cmds.unshift(this.newElement(0x00000110, this.messageId));
cmds.unshift(this.newElement(0x00000100, this.commandType)); cmds.unshift(this.newElement(0x00000100, this.commandType));
cmds.unshift(this.newElement(0x00000002, this.contextUID)); cmds.unshift(this.newElement(0x00000002, this.contextUID));
var length = 0; var length = 0;
cmds.forEach(function(cmd) { cmds.forEach(function(cmd) {
length += cmd.length(cmd.getFields()); length += cmd.length(cmd.getFields());
}); });
cmds.unshift(this.newElement(0x00000000, length)); cmds.unshift(this.newElement(0x00000000, length));
return cmds; return cmds;
}; }
DicomMessage.prototype.response = function(cmds) { DicomMessage.prototype.response = function(cmds) {
cmds.unshift(this.newElement(0x00000800, this.dataSetPresent ? C.DATA_SET_PRESENT : C.DATE_SET_ABSENCE)); cmds.unshift(this.newElement(0x00000800, this.dataSetPresent ? C.DATA_SET_PRESENT : C.DATE_SET_ABSENCE));
cmds.unshift(this.newElement(0x00000120, this.replyMessageId)); cmds.unshift(this.newElement(0x00000120, this.replyMessageId));
cmds.unshift(this.newElement(0x00000100, this.commandType)); cmds.unshift(this.newElement(0x00000100, this.commandType));
if (this.contextUID)
cmds.unshift(this.newElement(0x00000002, this.contextUID)); cmds.unshift(this.newElement(0x00000002, this.contextUID));
var length = 0; var length = 0;
cmds.forEach(function(cmd) { cmds.forEach(function(cmd) {
length += cmd.length(cmd.getFields()); length += cmd.length(cmd.getFields());
}); });
cmds.unshift(this.newElement(0x00000000, length)); cmds.unshift(this.newElement(0x00000000, length));
return cmds; return cmds;
}; }
DicomMessage.prototype.setElements = function(pairs) { DicomMessage.prototype.setElements = function(pairs) {
var p = {}; var p = {};
for (var tag in pairs) { for (var tag in pairs) {
p[tag] = this.newElement(tag, pairs[tag]); p[tag] = this.newElement(tag, pairs[tag]);
} }
this.elementPairs = p;
this.elementPairs = p; }
};
DicomMessage.prototype.newElement = function(tag, value) { DicomMessage.prototype.newElement = function(tag, value) {
return elementByType(tag, value, this.syntax); return elementByType(tag, value, this.syntax);
}; }
DicomMessage.prototype.setElement = function(key, value) { DicomMessage.prototype.setElement = function(key, value) {
this.elementPairs[key] = elementByType(key, value); this.elementPairs[key] = elementByType(key, value);
}; }
DicomMessage.prototype.setElementPairs = function(pairs) { DicomMessage.prototype.setElementPairs = function(pairs) {
this.elementPairs = pairs; this.elementPairs = pairs;
}; }
DicomMessage.prototype.setContextId = function(context) { DicomMessage.prototype.setContextId = function(context) {
this.contextUID = context; this.contextUID = context;
}; }
DicomMessage.prototype.setPriority = function(pri) { DicomMessage.prototype.setPriority = function(pri) {
this.priority = pri; this.priority = pri;
}; }
DicomMessage.prototype.setType = function(type) { DicomMessage.prototype.setType = function(type) {
this.type = type; this.type = type;
}; }
DicomMessage.prototype.setDataSetPresent = function(present) { DicomMessage.prototype.setDataSetPresent = function(present) {
this.dataSetPresent = present == 0x0101 ? false : true; this.dataSetPresent = present == 0x0101 ? false : true;
}; }
DicomMessage.prototype.haveData = function() { DicomMessage.prototype.haveData = function() {
return this.dataSetPresent; return this.dataSetPresent;
}; }
DicomMessage.prototype.tags = function() { DicomMessage.prototype.tags = function() {
return Object.keys(this.elementPairs); return Object.keys(this.elementPairs);
}; }
DicomMessage.prototype.key = function(tag) { DicomMessage.prototype.key = function(tag) {
return elementKeywordByTag(tag); return elementKeywordByTag(tag);
}; }
DicomMessage.prototype.getValue = function(tag) { DicomMessage.prototype.getValue = function(tag) {
return this.elementPairs[tag] ? this.elementPairs[tag].getValue() : null; return this.elementPairs[tag] ? this.elementPairs[tag].getValue() : null;
}; }
DicomMessage.prototype.affectedSOPClassUID = function() { DicomMessage.prototype.affectedSOPClassUID = function() {
return this.getValue(0x00000002); return this.getValue(0x00000002);
}; }
DicomMessage.prototype.getMessageId = function() { DicomMessage.prototype.getMessageId = function() {
return this.getValue(0x00000110); return this.getValue(0x00000110);
}; }
DicomMessage.prototype.getFields = function() { DicomMessage.prototype.getFields = function() {
var eles = []; var eles = [];
for (var tag in this.elementPairs) { for (var tag in this.elementPairs) {
eles.push(this.elementPairs[tag]); eles.push(this.elementPairs[tag]);
} }
return eles;
return eles; }
};
DicomMessage.prototype.length = function(elems) { DicomMessage.prototype.length = function(elems) {
var len = 0; var len = 0;
elems.forEach(function(elem) { elems.forEach(function(elem){
len += elem.length(elem.getFields()); len += elem.length(elem.getFields());
}); });
return len; return len;
}; }
DicomMessage.prototype.isResponse = function() { DicomMessage.prototype.isResponse = function() {
return false; return false;
}; }
DicomMessage.prototype.is = function(type) { DicomMessage.prototype.is = function(type) {
return this.commandType == type; return this.commandType == type;
}; }
DicomMessage.prototype.write = function(stream) { DicomMessage.prototype.write = function(stream) {
var fields = this.getFields(), o = this; var fields = this.getFields(), o = this;
fields.forEach(function(field) { fields.forEach(function(field){
field.setSyntax(o.syntax); field.setSyntax(o.syntax);
field.write(stream); field.write(stream);
}); });
}; }
DicomMessage.prototype.printElements = function(pairs, indent) { DicomMessage.prototype.printElements = function(pairs, indent) {
var typeName = ''; var typeName = "";
for (var tag in pairs) { for (var tag in pairs) {
var value = pairs[tag].getValue(); var value = pairs[tag].getValue();
typeName += (' '.repeat(indent)) + this.key(tag) + ' : '; typeName += (" ".repeat(indent)) + this.key(tag) + " : ";
if (value instanceof Array) { if (value instanceof Array) {
var o = this; var o = this;
value.forEach(function(p) { value.forEach(function(p) {
if (typeof p == 'object') { if (typeof p == "object") {
typeName += '[\n' + o.printElements(p, indent + 2) + (' '.repeat(indent)) + ']'; typeName += "[\n" + o.printElements(p, indent + 2) + (" ".repeat(indent)) + "]";
} else {
typeName += '[' + p + ']';
}
});
if (typeName[typeName.length - 1] != '\n') {
typeName += '\n';
}
} else { } else {
typeName += value + '\n'; typeName += "[" + p + "]";
} }
});
if (typeName[typeName.length-1] != "\n") {
typeName += "\n";
}
} else {
typeName += value + "\n";
} }
}
return typeName; return typeName;
}; }
DicomMessage.prototype.toString = function() { DicomMessage.prototype.toString = function() {
var typeName = ''; var typeName = "";
if (!this.isCommand()) { if (!this.isCommand()) {
typeName = 'DateSet Message'; typeName = "DateSet Message";
} else { } else {
switch (this.commandType) { switch (this.commandType) {
case C.COMMAND_C_GET_RSP : typeName = 'C-GET-RSP'; break; case C.COMMAND_C_GET_RSP : typeName = "C-GET-RSP"; break;
case C.COMMAND_C_MOVE_RSP : typeName = 'C-MOVE-RSP'; break; case C.COMMAND_C_MOVE_RSP : typeName = "C-MOVE-RSP"; break;
case C.COMMAND_C_GET_RQ : typeName = 'C-GET-RQ'; break; case C.COMMAND_C_GET_RQ : typeName = "C-GET-RQ"; break;
case C.COMMAND_C_STORE_RQ : typeName = 'C-STORE-RQ'; break; case C.COMMAND_C_STORE_RQ : typeName = "C-STORE-RQ"; break;
case C.COMMAND_C_FIND_RSP : typeName = 'C-FIND-RSP'; break; case C.COMMAND_C_FIND_RSP : typeName = "C-FIND-RSP"; break;
case C.COMMAND_C_MOVE_RQ : typeName = 'C-MOVE-RQ'; break; case C.COMMAND_C_MOVE_RQ : typeName = "C-MOVE-RQ"; break;
case C.COMMAND_C_FIND_RQ : typeName = 'C-FIND-RQ'; break; case C.COMMAND_C_FIND_RQ : typeName = "C-FIND-RQ"; break;
case C.COMMAND_C_STORE_RSP : typeName = 'C-STORE-RSP'; break; case C.COMMAND_C_STORE_RSP : typeName = "C-STORE-RSP"; break;
} }
} }
typeName += " [\n";
typeName += ' [\n'; typeName += this.printElements(this.elementPairs, 0);
typeName += this.printElements(this.elementPairs, 0); typeName += "]";
typeName += ']'; return typeName;
return typeName; }
};
DicomMessage.prototype.walkObject = function(pairs) { DicomMessage.prototype.walkObject = function(pairs) {
var obj = {}, o = this; var obj = {}, o = this;
for (var tag in pairs) { for (var tag in pairs) {
var v = pairs[tag].getValue(), u = v; var v = pairs[tag].getValue(), u = v;
if (v instanceof Array) { if (v instanceof Array) {
u = []; u = [];
v.forEach(function(a) { v.forEach(function(a) {
if (typeof a == 'object') { if (typeof a == 'object') {
u.push(o.walkObject(a)); u.push(o.walkObject(a));
} else u.push(a); } else u.push(a);
}); });
}
obj[tag] = u;
} }
obj[tag] = u;
}
return obj; return obj;
}; }
DicomMessage.prototype.toObject = function() { DicomMessage.prototype.toObject = function() {
return this.walkObject(this.elementPairs); return this.walkObject(this.elementPairs);
}; }
readMessage = function(stream, type, syntax, options) { DicomMessage.read = function(stream, type, syntax, options) {
var elements = [], pairs = {}, useSyntax = type == C.DATA_TYPE_COMMAND ? C.IMPLICIT_LITTLE_ENDIAN : syntax; var elements = [], pairs = {}, useSyntax = type == C.DATA_TYPE_COMMAND ? C.IMPLICIT_LITTLE_ENDIAN : syntax;
stream.reset(); stream.reset();
while (!stream.end()) { while (!stream.end()) {
var elem = new DataElement(); var elem = new DataElement();
if (options) { if (options) {
elem.setOptions(options); elem.setOptions(options);
} }
elem.setSyntax(useSyntax);
elem.readBytes(stream);//return;
pairs[elem.tag.value] = elem;
}
elem.setSyntax(useSyntax); var message = null;
elem.readBytes(stream);//return; if (type == C.DATA_TYPE_COMMAND) {
pairs[elem.tag.value] = elem; var cmdType = pairs[0x00000100].value;
switch (cmdType) {
case 0x8020 : message = new CFindRSP(useSyntax); break;
case 0x8021 : message = new CMoveRSP(useSyntax); break;
case 0x8010 : message = new CGetRSP(useSyntax); break;
case 0x0001 : message = new CStoreRQ(useSyntax); break;
case 0x0020 : message = new CFindRQ(useSyntax); break;
default : throw "Unrecognized command type " + cmdType.toString(16); break;
} }
var message = null; message.setElementPairs(pairs);
if (type == C.DATA_TYPE_COMMAND) { message.setDataSetPresent(message.getValue(0x00000800));
var cmdType = pairs[0x00000100].value; message.setContextId(message.getValue(0x00000002));
if (!message.isResponse()) {
switch (cmdType) { message.setMessageId(message.getValue(0x00000110));
case 0x8020 : message = new CFindRSP(useSyntax); break;
case 0x8021 : message = new CMoveRSP(useSyntax); break;
case 0x8010 : message = new CGetRSP(useSyntax); break;
case 0x0001 : message = new CStoreRQ(useSyntax); break;
case 0x0020 : message = new CFindRQ(useSyntax); break;
default : throw 'Unrecognized command type ' + cmdType.toString(16); break;
}
message.setElementPairs(pairs);
message.setDataSetPresent(message.getValue(0x00000800));
message.setContextId(message.getValue(0x00000002));
if (!message.isResponse()) {
message.setMessageId(message.getValue(0x00000110));
} else {
message.setReplyMessageId(message.getValue(0x00000120));
}
} else if (type == C.DATA_TYPE_DATA) {
message = new DataSetMessage(useSyntax);
message.setElementPairs(pairs);
} else { } else {
throw 'Unrecognized message type'; message.setReplyMessageId(message.getValue(0x00000120));
} }
} else if (type == C.DATA_TYPE_DATA) {
message = new DataSetMessage(useSyntax);
message.setElementPairs(pairs);
} else {
throw "Unrecognized message type";
}
return message;
}
return message; DataSetMessage = function(syntax){
DicomMessage.call(this, syntax);
this.type = C.DATA_TYPE_DATA;
}; };
DataSetMessage = function(syntax) {
DicomMessage.call(this, syntax);
this.type = C.DATA_TYPE_DATA;
};
util.inherits(DataSetMessage, DicomMessage); util.inherits(DataSetMessage, DicomMessage);
DataSetMessage.prototype.is = function(type) { DataSetMessage.prototype.is = function(type) {
return false; return false;
}; }
CommandMessage = function(syntax) { CommandMessage = function(syntax) {
DicomMessage.call(this, syntax); DicomMessage.call(this, syntax);
this.type = C.DATA_TYPE_COMMAND; this.type = C.DATA_TYPE_COMMAND;
this.priority = C.PRIORITY_MEDIUM; this.priority = C.PRIORITY_MEDIUM;
this.dataSetPresent = true; this.dataSetPresent = true;
}; }
util.inherits(CommandMessage, DicomMessage); util.inherits(CommandMessage, DicomMessage);
CommandMessage.prototype.getFields = function() { CommandMessage.prototype.getFields = function() {
return this.command(CommandMessage.super_.prototype.getFields.call(this)); return this.command(CommandMessage.super_.prototype.getFields.call(this));
}; }
CommandResponse = function(syntax) { CommandResponse = function(syntax) {
DicomMessage.call(this, syntax); DicomMessage.call(this, syntax);
this.type = C.DATA_TYPE_COMMAND; this.type = C.DATA_TYPE_COMMAND;
this.dataSetPresent = true; this.dataSetPresent = true;
}; };
util.inherits(CommandResponse, DicomMessage); util.inherits(CommandResponse, DicomMessage);
CommandResponse.prototype.isResponse = function() { CommandResponse.prototype.isResponse = function() {
return true; return true;
}; }
CommandResponse.prototype.respondedTo = function() { CommandResponse.prototype.respondedTo = function() {
return this.getValue(0x00000120); return this.getValue(0x00000120);
}; }
CommandResponse.prototype.isFinal = function() { CommandResponse.prototype.isFinal = function() {
return this.success() || this.failure() || this.cancel(); return this.success() || this.failure() || this.cancel();
}; }
CommandResponse.prototype.warning = function() { CommandResponse.prototype.warning = function() {
var status = this.getStatus(); var status = this.getStatus();
return (status == 0x0001) || (status >> 12 == 0xb); return (status == 0x0001) || (status >> 12 == 0xb);
}; }
CommandResponse.prototype.success = function() { CommandResponse.prototype.success = function() {
return this.getStatus() == 0x0000; return this.getStatus() == 0x0000;
}; }
CommandResponse.prototype.failure = function() { CommandResponse.prototype.failure = function() {
var status = this.getStatus(); var status = this.getStatus();
return (status >> 12 == 0xa) || (status >> 12 == 0xc) || (status >> 8 == 0x1); return (status >> 12 == 0xa) || (status >> 12 == 0xc) || (status >> 8 == 0x1)
}; }
CommandResponse.prototype.cancel = function() { CommandResponse.prototype.cancel = function() {
return this.getStatus() == C.STATUS_CANCEL; return this.getStatus() == C.STATUS_CANCEL;
}; }
CommandResponse.prototype.pending = function() { CommandResponse.prototype.pending = function() {
var status = this.getStatus(); var status = this.getStatus();
return (status == 0xff00) || (status == 0xff01); return (status == 0xff00) || (status == 0xff01);
}; }
CommandResponse.prototype.getStatus = function() { CommandResponse.prototype.getStatus = function() {
return this.getValue(0x00000900); return this.getValue(0x00000900);
}; }
CommandResponse.prototype.setStatus = function(status) { CommandResponse.prototype.setStatus = function(status) {
this.setElement(0x00000900, status); this.setElement(0x00000900, status);
}; }
// following four methods only available to C-GET-RSP and C-MOVE-RSP // following four methods only available to C-GET-RSP and C-MOVE-RSP
CommandResponse.prototype.getNumOfRemainingSubOperations = function() { CommandResponse.prototype.getNumOfRemainingSubOperations = function() {
return this.getValue(0x00001020); return this.getValue(0x00001020);
}; }
CommandResponse.prototype.getNumOfCompletedSubOperations = function() { CommandResponse.prototype.getNumOfCompletedSubOperations = function() {
return this.getValue(0x00001021); return this.getValue(0x00001021);
}; }
CommandResponse.prototype.getNumOfFailedSubOperations = function() { CommandResponse.prototype.getNumOfFailedSubOperations = function() {
return this.getValue(0x00001022); return this.getValue(0x00001022);
}; }
CommandResponse.prototype.getNumOfWarningSubOperations = function() { CommandResponse.prototype.getNumOfWarningSubOperations = function() {
return this.getValue(0x00001023); return this.getValue(0x00001023);
}; }
//end //end
CommandResponse.prototype.getFields = function() { CommandResponse.prototype.getFields = function() {
return this.response(CommandResponse.super_.prototype.getFields.call(this)); return this.response(CommandResponse.super_.prototype.getFields.call(this));
}; }
CFindRSP = function(syntax) { CFindRSP = function(syntax) {
CommandResponse.call(this, syntax); CommandResponse.call(this, syntax);
this.commandType = 0x8020; this.commandType = 0x8020;
}; };
util.inherits(CFindRSP, CommandResponse); util.inherits(CFindRSP, CommandResponse);
CGetRSP = function(syntax) { CGetRSP = function(syntax) {
CommandResponse.call(this, syntax); CommandResponse.call(this, syntax);
this.commandType = 0x8010; this.commandType = 0x8010;
}; };
util.inherits(CGetRSP, CommandResponse); util.inherits(CGetRSP, CommandResponse);
CMoveRSP = function(syntax) { CMoveRSP = function(syntax) {
CommandResponse.call(this, syntax); CommandResponse.call(this, syntax);
this.commandType = 0x8021; this.commandType = 0x8021;
}; };
util.inherits(CMoveRSP, CommandResponse); util.inherits(CMoveRSP, CommandResponse);
CFindRQ = function(syntax) { CFindRQ = function(syntax) {
CommandMessage.call(this, syntax); CommandMessage.call(this, syntax);
this.commandType = 0x20; this.commandType = 0x20;
this.contextUID = C.SOP_STUDY_ROOT_FIND; this.contextUID = C.SOP_STUDY_ROOT_FIND;
}; };
util.inherits(CFindRQ, CommandMessage); util.inherits(CFindRQ, CommandMessage);
CMoveRQ = function(syntax, destination) { CCancelRQ = function(syntax) {
CommandMessage.call(this, syntax); CommandResponse.call(this, syntax);
this.commandType = 0x21; this.commandType = 0x0fff;
this.contextUID = C.SOP_STUDY_ROOT_MOVE; this.contextUID = null;
this.setDestination(destination || ''); this.dataSetPresent = false;
}; };
util.inherits(CCancelRQ, CommandResponse);
CCancelMoveRQ = function(syntax) {
CommandResponse.call(this, syntax);
this.commandType = 0x0fff;
this.contextUID = null;
this.dataSetPresent = false;
};
util.inherits(CCancelMoveRQ, CommandResponse);
CMoveRQ = function(syntax, destination) {
CommandMessage.call(this, syntax);
this.commandType = 0x21;
this.contextUID = C.SOP_STUDY_ROOT_MOVE;
this.setDestination(destination || "");
};
util.inherits(CMoveRQ, CommandMessage); util.inherits(CMoveRQ, CommandMessage);
CMoveRQ.prototype.setStore = function(cstr) { CMoveRQ.prototype.setStore = function(cstr) {
this.store = cstr; this.store = cstr;
}; }
CMoveRQ.prototype.setDestination = function(dest) { CMoveRQ.prototype.setDestination = function(dest) {
this.setElements({ this.setElement(0x00000600, dest);
0x00000600: dest }
});
};
CGetRQ = function(syntax) { CGetRQ = function(syntax) {
CommandMessage.call(this, syntax); CommandMessage.call(this, syntax);
this.commandType = 0x10; this.commandType = 0x10;
this.contextUID = C.SOP_STUDY_ROOT_GET; this.contextUID = C.SOP_STUDY_ROOT_GET;
this.store = null; this.store = null;
}; };
util.inherits(CGetRQ, CommandMessage); util.inherits(CGetRQ, CommandMessage);
CGetRQ.prototype.setStore = function(cstr) { CGetRQ.prototype.setStore = function(cstr) {
this.store = cstr; this.store = cstr;
}; }
CStoreRQ = function(syntax) { CStoreRQ = function(syntax) {
CommandMessage.call(this, syntax); CommandMessage.call(this, syntax);
this.commandType = 0x01; this.commandType = 0x01;
this.contextUID = C.SOP_STUDY_ROOT_GET; this.contextUID = C.SOP_STUDY_ROOT_GET;
}; };
util.inherits(CStoreRQ, CommandMessage); util.inherits(CStoreRQ, CommandMessage);
CStoreRQ.prototype.getOriginAETitle = function() { CStoreRQ.prototype.getOriginAETitle = function() {
return this.getValue(0x00001030); return this.getValue(0x00001030);
}; }
CStoreRQ.prototype.getMoveMessageId = function() { CStoreRQ.prototype.getMoveMessageId = function() {
return this.getValue(0x00001031); return this.getValue(0x00001031);
}; }
CStoreRQ.prototype.getSOPInstanceUID = function() { CStoreRQ.prototype.getSOPInstanceUID = function() {
return this.getValue(0x00001000); return this.getValue(0x00001000);
}; }
CStoreRSP = function(syntax) { CStoreRSP = function(syntax) {
CommandResponse.call(this, syntax); CommandResponse.call(this, syntax);
this.commandType = 0x8001; this.commandType = 0x8001;
this.contextUID = C.SOP_STUDY_ROOT_GET; this.contextUID = C.SOP_STUDY_ROOT_GET;
this.dataSetPresent = false; this.dataSetPresent = false;
}; };
util.inherits(CStoreRSP, CommandResponse); util.inherits(CStoreRSP, CommandResponse);
CStoreRSP.prototype.setAffectedSOPInstanceUID = function(uid) { CStoreRSP.prototype.setAffectedSOPInstanceUID = function(uid) {
this.setElement(0x00001000, uid); this.setElement(0x00001000, uid);
}; }
CStoreRSP.prototype.getAffectedSOPInstanceUID = function(uid) { CStoreRSP.prototype.getAffectedSOPInstanceUID = function(uid) {
return this.getValue(0x00001000); return this.getValue(0x00001000);
}; }

841
Packages/dimseservice/server/PDU.js
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File diff suppressed because it is too large Load Diff

302
Packages/dimseservice/server/RWStream.js
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@ -1,229 +1,229 @@
var isString = function(type) { var isString = function(type) {
if (type == C.TYPE_ASCII || type == C.TYPE_HEX) { if (type == C.TYPE_ASCII || type == C.TYPE_HEX) {
return true; return true;
} else return false; } else return false;
}; };
calcLength = function(type, value) { calcLength = function(type, value) {
var size = NaN; var size = NaN;
switch (type) { switch (type) {
case C.TYPE_HEX : size = Buffer.byteLength(value, 'hex'); break; case C.TYPE_HEX : size = Buffer.byteLength(value, 'hex'); break;
case C.TYPE_ASCII : size = Buffer.byteLength(value, 'ascii'); break; case C.TYPE_ASCII : size = Buffer.byteLength(value, 'ascii'); break;
case C.TYPE_UINT8 : size = 1; break; case C.TYPE_UINT8 : size = 1; break;
case C.TYPE_UINT16 : size = 2; break; case C.TYPE_UINT16 : size = 2; break;
case C.TYPE_UINT32 : size = 4; break; case C.TYPE_UINT32 : size = 4; break;
case C.TYPE_FLOAT : size = 4; break; case C.TYPE_FLOAT : size = 4; break;
case C.TYPE_DOUBLE : size = 8; break; case C.TYPE_DOUBLE : size = 8; break;
case C.TYPE_INT8 : size = 1; break; case C.TYPE_INT8 : size = 1; break;
case C.TYPE_INT16 : size = 2; break; case C.TYPE_INT16 : size = 2; break;
case C.TYPE_INT32 : size = 4; break; case C.TYPE_INT32 : size = 4; break;
default :break; default :break;
} }
return size; return size;
}; }
var RWStream = function() { var RWStream = function() {
this.endian = C.BIG_ENDIAN; this.endian = C.BIG_ENDIAN;
}; };
RWStream.prototype.setEndian = function(endian) { RWStream.prototype.setEndian = function(endian) {
this.endian = endian; this.endian = endian;
}; }
RWStream.prototype.getEncoding = function(type) { RWStream.prototype.getEncoding = function(type) {
return RWStream.encodings[type]; return RWStream.encodings[type];
}; }
RWStream.prototype.getWriteType = function(type) { RWStream.prototype.getWriteType = function(type) {
return RWStream.writes[this.endian][type]; return RWStream.writes[this.endian][type];
}; }
RWStream.prototype.getReadType = function(type) { RWStream.prototype.getReadType = function(type) {
return RWStream.reads[this.endian][type]; return RWStream.reads[this.endian][type];
}; }
WriteStream = function() { WriteStream = function() {
RWStream.call(this); RWStream.call(this);
this.defaultBufferSize = 512; //512 bytes this.defaultBufferSize = 512; //512 bytes
this.rawBuffer = new Buffer(this.defaultBufferSize); this.rawBuffer = new Buffer(this.defaultBufferSize);
this.offset = 0; this.offset = 0;
this.contentSize = 0; this.contentSize = 0;
}; }
util.inherits(WriteStream, RWStream); util.inherits(WriteStream, RWStream);
WriteStream.prototype.increment = function(add) { WriteStream.prototype.increment = function(add) {
this.offset += add; this.offset += add;
if (this.offset > this.contentSize) { if (this.offset > this.contentSize) {
this.contentSize = this.offset; this.contentSize = this.offset;
} }
}; }
WriteStream.prototype.size = function() { WriteStream.prototype.size = function() {
return this.contentSize; return this.contentSize;
}; }
WriteStream.prototype.skip = function(amount) { WriteStream.prototype.skip = function(amount) {
this.increment(amount); this.increment(amount);
}; }
WriteStream.prototype.checkSize = function(length) { WriteStream.prototype.checkSize = function(length) {
if (this.offset + length > this.rawBuffer.length) { if (this.offset + length > this.rawBuffer.length) {
// we need more size, copying old one to new buffer // we need more size, copying old one to new buffer
var oldLength = this.rawBuffer.length, var oldLength = this.rawBuffer.length,
newBuffer = new Buffer(oldLength + length + (oldLength / 2)); newBuffer = new Buffer(oldLength + length + (oldLength / 2));
this.rawBuffer.copy(newBuffer, 0, 0, this.contentSize); this.rawBuffer.copy(newBuffer, 0, 0, this.contentSize);
this.rawBuffer = newBuffer; this.rawBuffer = newBuffer;
} }
}; }
WriteStream.prototype.writeToBuffer = function(type, value, length) { WriteStream.prototype.writeToBuffer = function(type, value, length) {
if (value === '' || value === null) return; if (value === "" || value === null) return;
this.checkSize(length); this.checkSize(length);
this.rawBuffer[this.getWriteType(type)](value, this.offset); this.rawBuffer[this.getWriteType(type)](value, this.offset);
this.increment(length); this.increment(length);
}; }
WriteStream.prototype.write = function(type, value) { WriteStream.prototype.write = function(type, value) {
if (isString(type)) { if (isString(type)) {
this.writeString(value, type); this.writeString(value, type);
} else { } else {
this.writeToBuffer(type, value, calcLength(type)); this.writeToBuffer(type, value, calcLength(type));
} }
}; }
WriteStream.prototype.writeString = function(string, type) { WriteStream.prototype.writeString = function(string, type) {
var encoding = this.getEncoding(type), length = Buffer.byteLength(string, encoding); var encoding = this.getEncoding(type), length = Buffer.byteLength(string, encoding);
this.rawBuffer.write(string, this.offset, length, encoding); this.rawBuffer.write(string, this.offset, length, encoding);
this.increment(length); this.increment(length);
}; }
WriteStream.prototype.buffer = function() { WriteStream.prototype.buffer = function() {
return this.rawBuffer.slice(0, this.contentSize); return this.rawBuffer.slice(0, this.contentSize);
}; }
WriteStream.prototype.toReadBuffer = function() { WriteStream.prototype.toReadBuffer = function() {
return new ReadStream(this.buffer()); return new ReadStream(this.buffer());
}; }
WriteStream.prototype.concat = function(newStream) { WriteStream.prototype.concat = function(newStream) {
var newSize = this.size() + newStream.size(); var newSize = this.size() + newStream.size();
this.rawBuffer = Buffer.concat([ this.buffer(), newStream.buffer() ], newSize); this.rawBuffer = Buffer.concat([this.buffer(), newStream.buffer()], newSize);
this.contentSize = newSize; this.contentSize = newSize;
this.offset = newSize; this.offset = newSize;
}; }
ReadStream = function(buffer) { ReadStream = function(buffer) {
RWStream.call(this); RWStream.call(this);
this.rawBuffer = buffer; this.rawBuffer = buffer;
this.offset = 0; this.offset = 0;
}; };
util.inherits(ReadStream, RWStream); util.inherits(ReadStream, RWStream);
ReadStream.prototype.size = function() { ReadStream.prototype.size = function() {
return this.rawBuffer.length; return this.rawBuffer.length;
}; }
ReadStream.prototype.increment = function(add) { ReadStream.prototype.increment = function(add) {
this.offset += add; this.offset += add;
}; }
ReadStream.prototype.more = function(length) { ReadStream.prototype.more = function(length) {
var newBuf = this.rawBuffer.slice(this.offset, this.offset + length); var newBuf = this.rawBuffer.slice(this.offset, this.offset + length);
this.increment(length); this.increment(length);
return new ReadStream(newBuf); return new ReadStream(newBuf);
}; }
ReadStream.prototype.reset = function() { ReadStream.prototype.reset = function() {
this.offset = 0; this.offset = 0;
return this; return this;
}; }
ReadStream.prototype.end = function() { ReadStream.prototype.end = function() {
return this.offset >= this.size(); return this.offset >= this.size();
}; }
ReadStream.prototype.readFromBuffer = function(type, length) { ReadStream.prototype.readFromBuffer = function(type, length) {
//this.checkSize(length); //this.checkSize(length);
//if (this.offset + length > this.rawBuffer.length) throw ("out of bound " + this.offset + "," + length + "," + this.rawBuffer.length); //if (this.offset + length > this.rawBuffer.length) throw ("out of bound " + this.offset + "," + length + "," + this.rawBuffer.length);
var value = this.rawBuffer[this.getReadType(type)](this.offset); var value = this.rawBuffer[this.getReadType(type)](this.offset);
this.increment(length); this.increment(length);
return value; return value;
}; }
ReadStream.prototype.read = function(type, length) { ReadStream.prototype.read = function(type, length) {
var value = null; var value = null;
if (isString(type)) { if (isString(type)) {
value = this.readString(length, type); value = this.readString(length, type);
} else { } else {
value = this.readFromBuffer(type, calcLength(type)); value = this.readFromBuffer(type, calcLength(type));
} }
return value; return value;
}; }
ReadStream.prototype.readString = function(length, type) { ReadStream.prototype.readString = function(length, type) {
var encoding = this.getEncoding(type), var encoding = this.getEncoding(type),
str = this.rawBuffer.toString(encoding, this.offset, this.offset + length); str = this.rawBuffer.toString(encoding, this.offset, this.offset + length);
this.increment(length); this.increment(length);
return str; return str;
}; }
ReadStream.prototype.buffer = function() { ReadStream.prototype.buffer = function() {
return this.rawBuffer; return this.rawBuffer;
}; }
ReadStream.prototype.concat = function(newStream) { ReadStream.prototype.concat = function(newStream) {
var newSize = this.size() + newStream.size(); var newSize = this.size() + newStream.size();
this.rawBuffer = Buffer.concat([ this.buffer(), newStream.buffer() ], newSize); this.rawBuffer = Buffer.concat([this.buffer(), newStream.buffer()], newSize);
this.contentSize = newSize; this.contentSize = newSize;
this.offset = newSize; this.offset = newSize;
}; }
RWStream.writes = {}; RWStream.writes = {};
RWStream.writes[C.BIG_ENDIAN] = {}; RWStream.writes[C.BIG_ENDIAN] = {};
RWStream.writes[C.BIG_ENDIAN][C.TYPE_UINT8] = 'writeUInt8'; RWStream.writes[C.BIG_ENDIAN][C.TYPE_UINT8] = "writeUInt8";
RWStream.writes[C.BIG_ENDIAN][C.TYPE_UINT16] = 'writeUInt16BE'; RWStream.writes[C.BIG_ENDIAN][C.TYPE_UINT16] = "writeUInt16BE";
RWStream.writes[C.BIG_ENDIAN][C.TYPE_UINT32] = 'writeUInt32BE'; RWStream.writes[C.BIG_ENDIAN][C.TYPE_UINT32] = "writeUInt32BE";
RWStream.writes[C.BIG_ENDIAN][C.TYPE_INT8] = 'writeInt8'; RWStream.writes[C.BIG_ENDIAN][C.TYPE_INT8] = "writeInt8";
RWStream.writes[C.BIG_ENDIAN][C.TYPE_INT16] = 'writeInt16BE'; RWStream.writes[C.BIG_ENDIAN][C.TYPE_INT16] = "writeInt16BE";
RWStream.writes[C.BIG_ENDIAN][C.TYPE_INT32] = 'writeInt32BE'; RWStream.writes[C.BIG_ENDIAN][C.TYPE_INT32] = "writeInt32BE";
RWStream.writes[C.BIG_ENDIAN][C.TYPE_FLOAT] = 'writeFloatBE'; RWStream.writes[C.BIG_ENDIAN][C.TYPE_FLOAT] = "writeFloatBE";
RWStream.writes[C.BIG_ENDIAN][C.TYPE_DOUBLE] = 'writeDoubleBE'; RWStream.writes[C.BIG_ENDIAN][C.TYPE_DOUBLE] = "writeDoubleBE";
RWStream.writes[C.LITTLE_ENDIAN] = {}; RWStream.writes[C.LITTLE_ENDIAN] = {};
RWStream.writes[C.LITTLE_ENDIAN][C.TYPE_UINT8] = 'writeUInt8'; RWStream.writes[C.LITTLE_ENDIAN][C.TYPE_UINT8] = "writeUInt8";
RWStream.writes[C.LITTLE_ENDIAN][C.TYPE_UINT16] = 'writeUInt16LE'; RWStream.writes[C.LITTLE_ENDIAN][C.TYPE_UINT16] = "writeUInt16LE";
RWStream.writes[C.LITTLE_ENDIAN][C.TYPE_UINT32] = 'writeUInt32LE'; RWStream.writes[C.LITTLE_ENDIAN][C.TYPE_UINT32] = "writeUInt32LE";
RWStream.writes[C.LITTLE_ENDIAN][C.TYPE_INT8] = 'writeInt8'; RWStream.writes[C.LITTLE_ENDIAN][C.TYPE_INT8] = "writeInt8";
RWStream.writes[C.LITTLE_ENDIAN][C.TYPE_INT16] = 'writeInt16LE'; RWStream.writes[C.LITTLE_ENDIAN][C.TYPE_INT16] = "writeInt16LE";
RWStream.writes[C.LITTLE_ENDIAN][C.TYPE_INT32] = 'writeInt32LE'; RWStream.writes[C.LITTLE_ENDIAN][C.TYPE_INT32] = "writeInt32LE";
RWStream.writes[C.LITTLE_ENDIAN][C.TYPE_FLOAT] = 'writeFloatLE'; RWStream.writes[C.LITTLE_ENDIAN][C.TYPE_FLOAT] = "writeFloatLE";
RWStream.writes[C.LITTLE_ENDIAN][C.TYPE_DOUBLE] = 'writeDoubleLE'; RWStream.writes[C.LITTLE_ENDIAN][C.TYPE_DOUBLE] = "writeDoubleLE";
RWStream.reads = {}; RWStream.reads = {};
RWStream.reads[C.BIG_ENDIAN] = {}; RWStream.reads[C.BIG_ENDIAN] = {};
RWStream.reads[C.BIG_ENDIAN][C.TYPE_UINT8] = 'readUInt8'; RWStream.reads[C.BIG_ENDIAN][C.TYPE_UINT8] = "readUInt8";
RWStream.reads[C.BIG_ENDIAN][C.TYPE_UINT16] = 'readUInt16BE'; RWStream.reads[C.BIG_ENDIAN][C.TYPE_UINT16] = "readUInt16BE";
RWStream.reads[C.BIG_ENDIAN][C.TYPE_UINT32] = 'readUInt32BE'; RWStream.reads[C.BIG_ENDIAN][C.TYPE_UINT32] = "readUInt32BE";
RWStream.reads[C.BIG_ENDIAN][C.TYPE_INT8] = 'readInt8'; RWStream.reads[C.BIG_ENDIAN][C.TYPE_INT8] = "readInt8";
RWStream.reads[C.BIG_ENDIAN][C.TYPE_INT16] = 'readInt16BE'; RWStream.reads[C.BIG_ENDIAN][C.TYPE_INT16] = "readInt16BE";
RWStream.reads[C.BIG_ENDIAN][C.TYPE_INT32] = 'readInt32BE'; RWStream.reads[C.BIG_ENDIAN][C.TYPE_INT32] = "readInt32BE";
RWStream.reads[C.BIG_ENDIAN][C.TYPE_FLOAT] = 'readFloatBE'; RWStream.reads[C.BIG_ENDIAN][C.TYPE_FLOAT] = "readFloatBE";
RWStream.reads[C.BIG_ENDIAN][C.TYPE_DOUBLE] = 'readDoubleBE'; RWStream.reads[C.BIG_ENDIAN][C.TYPE_DOUBLE] = "readDoubleBE";
RWStream.reads[C.LITTLE_ENDIAN] = {}; RWStream.reads[C.LITTLE_ENDIAN] = {};
RWStream.reads[C.LITTLE_ENDIAN][C.TYPE_UINT8] = 'readUInt8'; RWStream.reads[C.LITTLE_ENDIAN][C.TYPE_UINT8] = "readUInt8";
RWStream.reads[C.LITTLE_ENDIAN][C.TYPE_UINT16] = 'readUInt16LE'; RWStream.reads[C.LITTLE_ENDIAN][C.TYPE_UINT16] = "readUInt16LE";
RWStream.reads[C.LITTLE_ENDIAN][C.TYPE_UINT32] = 'readUInt32LE'; RWStream.reads[C.LITTLE_ENDIAN][C.TYPE_UINT32] = "readUInt32LE";
RWStream.reads[C.LITTLE_ENDIAN][C.TYPE_INT8] = 'readInt8'; RWStream.reads[C.LITTLE_ENDIAN][C.TYPE_INT8] = "readInt8";
RWStream.reads[C.LITTLE_ENDIAN][C.TYPE_INT16] = 'readInt16LE'; RWStream.reads[C.LITTLE_ENDIAN][C.TYPE_INT16] = "readInt16LE";
RWStream.reads[C.LITTLE_ENDIAN][C.TYPE_INT32] = 'readInt32LE'; RWStream.reads[C.LITTLE_ENDIAN][C.TYPE_INT32] = "readInt32LE";
RWStream.reads[C.LITTLE_ENDIAN][C.TYPE_FLOAT] = 'readFloatLE'; RWStream.reads[C.LITTLE_ENDIAN][C.TYPE_FLOAT] = "readFloatLE";
RWStream.reads[C.LITTLE_ENDIAN][C.TYPE_DOUBLE] = 'readDoubleLE'; RWStream.reads[C.LITTLE_ENDIAN][C.TYPE_DOUBLE] = "readDoubleLE";
RWStream.encodings = {}; RWStream.encodings = {};
RWStream.encodings[C.TYPE_HEX] = 'hex'; RWStream.encodings[C.TYPE_HEX] = "hex";
RWStream.encodings[C.TYPE_ASCII] = 'ascii'; RWStream.encodings[C.TYPE_ASCII] = "ascii";

195
Packages/dimseservice/server/constants.js
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@ -1,98 +1,99 @@
C = { C = {
IMPLEM_UID: '1.2.840.0.1.3680045.8.641', IMPLEM_UID : "1.2.840.0.1.3680045.8.641",
IMPLEM_VERSION: 'OHIF-DCM-0.1', IMPLEM_VERSION : "OHIF-DCM-0.1",
APPLICATION_CONTEXT_NAME: '1.2.840.10008.3.1.1.1', DEFAULT_MAX_PACKAGE_SIZE : 32768,
PROTOCOL_VERSION: '0001', APPLICATION_CONTEXT_NAME : "1.2.840.10008.3.1.1.1",
ITEM_TYPE_RESERVED: '00', PROTOCOL_VERSION : "0001",
ITEM_TYPE_APPLICATION_CONTEXT: '10', ITEM_TYPE_RESERVED : "00",
ITEM_TYPE_PDU_ASSOCIATE_RQ: '01', ITEM_TYPE_APPLICATION_CONTEXT : "10",
ITEM_TYPE_PDU_ASSOCIATE_AC: '02', ITEM_TYPE_PDU_ASSOCIATE_RQ : "01",
ITEM_TYPE_PDU_PDATA: '04', ITEM_TYPE_PDU_ASSOCIATE_AC : "02",
ITEM_TYPE_PDU_RELEASE_RQ: '05', ITEM_TYPE_PDU_PDATA : "04",
ITEM_TYPE_PDU_RELEASE_RP: '06', ITEM_TYPE_PDU_RELEASE_RQ : "05",
ITEM_TYPE_PDU_AABORT: '07', ITEM_TYPE_PDU_RELEASE_RP : "06",
ITEM_TYPE_PRESENTATION_CONTEXT: '20', ITEM_TYPE_PDU_AABORT : "07",
ITEM_TYPE_PRESENTATION_CONTEXT_AC: '21', ITEM_TYPE_PRESENTATION_CONTEXT : "20",
ITEM_TYPE_ABSTRACT_CONTEXT: '30', ITEM_TYPE_PRESENTATION_CONTEXT_AC : "21",
ITEM_TYPE_TRANSFER_CONTEXT: '40', ITEM_TYPE_ABSTRACT_CONTEXT : "30",
ITEM_TYPE_USER_INFORMATION: '50', ITEM_TYPE_TRANSFER_CONTEXT : "40",
ITEM_TYPE_MAXIMUM_LENGTH: '51', ITEM_TYPE_USER_INFORMATION : "50",
ITEM_TYPE_IMPLEMENTATION_UID: '52', ITEM_TYPE_MAXIMUM_LENGTH : "51",
ITEM_TYPE_IMPLEMENTATION_VERSION: '55', ITEM_TYPE_IMPLEMENTATION_UID : "52",
IMPLICIT_LITTLE_ENDIAN: '1.2.840.10008.1.2', ITEM_TYPE_IMPLEMENTATION_VERSION : "55",
EXPLICIT_LITTLE_ENDIAN: '1.2.840.10008.1.2.1', IMPLICIT_LITTLE_ENDIAN : "1.2.840.10008.1.2",
EXPLICIT_BIG_ENDIAN: '1.2.840.10008.1.2.2', EXPLICIT_LITTLE_ENDIAN : "1.2.840.10008.1.2.1",
SOP_PATIENT_ROOT_FIND: '1.2.840.10008.5.1.4.1.2.1.1', EXPLICIT_BIG_ENDIAN : "1.2.840.10008.1.2.2",
SOP_PATIENT_ROOT_MOVE: '1.2.840.10008.5.1.4.1.2.1.2', SOP_PATIENT_ROOT_FIND : "1.2.840.10008.5.1.4.1.2.1.1",
SOP_PATIENT_ROOT_GET: '1.2.840.10008.5.1.4.1.2.1.3', SOP_PATIENT_ROOT_MOVE : "1.2.840.10008.5.1.4.1.2.1.2",
SOP_STUDY_ROOT_FIND: '1.2.840.10008.5.1.4.1.2.2.1', SOP_PATIENT_ROOT_GET : "1.2.840.10008.5.1.4.1.2.1.3",
SOP_STUDY_ROOT_MOVE: '1.2.840.10008.5.1.4.1.2.2.2', SOP_STUDY_ROOT_FIND : "1.2.840.10008.5.1.4.1.2.2.1",
SOP_STUDY_ROOT_GET: '1.2.840.10008.5.1.4.1.2.2.3', SOP_STUDY_ROOT_MOVE : "1.2.840.10008.5.1.4.1.2.2.2",
SOP_VERIFICATION: '1.2.840.10008.1.1', SOP_STUDY_ROOT_GET : "1.2.840.10008.5.1.4.1.2.2.3",
SOP_HANGING_PROTOCOL_FIND: '1.2.840.10008.5.1.4.38.2', SOP_VERIFICATION : "1.2.840.10008.1.1",
SOP_MR_IMAGE_STORAGE: '1.2.840.10008.5.1.4.1.1.4', SOP_HANGING_PROTOCOL_FIND : "1.2.840.10008.5.1.4.38.2",
TYPE_ASCII: 1, SOP_MR_IMAGE_STORAGE : "1.2.840.10008.5.1.4.1.1.4",
TYPE_HEX: 2, TYPE_ASCII : 1,
TYPE_UINT8: 3, TYPE_HEX : 2,
TYPE_UINT16: 4, TYPE_UINT8 : 3,
TYPE_UINT32: 5, TYPE_UINT16 : 4,
TYPE_COMPOSITE: 6, TYPE_UINT32 : 5,
TYPE_FLOAT: 7, TYPE_COMPOSITE : 6,
TYPE_DOUBLE: 8, TYPE_FLOAT : 7,
TYPE_INT8: 9, TYPE_DOUBLE : 8,
TYPE_INT16: 10, TYPE_INT8 : 9,
TYPE_INT32: 11, TYPE_INT16 : 10,
RESULT_REASON_ACCEPTANCE: 0, TYPE_INT32 : 11,
RESULT_REASON_USER_REJECTION: 1, RESULT_REASON_ACCEPTANCE : 0,
RESULT_REASON_NO_REASON: 2, RESULT_REASON_USER_REJECTION : 1,
RESULT_REASON_ABSTRACT_NOT_SUPPORTED: 3, RESULT_REASON_NO_REASON :2,
RESULT_REASON_TRANSFER_NOT_SUPPORTED: 4, RESULT_REASON_ABSTRACT_NOT_SUPPORTED : 3,
DEFAULT_MESSAGE_ID: 1, RESULT_REASON_TRANSFER_NOT_SUPPORTED : 4,
LITTLE_ENDIAN: 1, DEFAULT_MESSAGE_ID : 1,
BIG_ENDIAN: 2, LITTLE_ENDIAN : 1,
VM_SINGLE: 1, BIG_ENDIAN : 2,
VM_TWO: 3, VM_SINGLE :1,
VM_THREE: 4, VM_TWO : 3,
VM_FOUR: 5, VM_THREE : 4,
VM_1N: 6, VM_FOUR : 5,
VM_2N: 7, VM_1N : 6,
VM_3N: 8, VM_2N :7,
VM_6N: 9, VM_3N :8,
VM_3_3N: 10, VM_6N :9,
VM_2_2N: 11, VM_3_3N : 10,
VM_16: 12, VM_2_2N : 11,
VM_1_2: 13, VM_16 : 12,
VM_1_3: 18, VM_1_2 : 13,
VM_SIX: 14, VM_1_3 : 18,
VM_NINE: 15, VM_SIX : 14,
VM_1_32: 16, VM_NINE : 15,
VM_1_99: 17, VM_1_32 : 16,
PRIORITY_LOW: 0x2, VM_1_99 : 17,
PRIORITY_MEDIUM: 0x0, PRIORITY_LOW : 0x2,
PRIORITY_HIGH: 0x1, PRIORITY_MEDIUM : 0x0,
DATA_SET_PRESENT: 1, PRIORITY_HIGH : 0x1,
DATE_SET_ABSENCE: 0x0101, DATA_SET_PRESENT : 1,
DATA_TYPE_COMMAND: 1, DATE_SET_ABSENCE : 0x0101,
DATA_TYPE_DATA: 0, DATA_TYPE_COMMAND : 1,
DATA_IS_LAST: 1, DATA_TYPE_DATA : 0,
DATA_NOT_LAST: 0, DATA_IS_LAST : 1,
SOURCE_SERVICE_USER: 0, DATA_NOT_LAST : 0,
SOURCE_SERVICE_PROVIDER: 2, SOURCE_SERVICE_USER : 0,
QUERY_RETRIEVE_LEVEL_PATIENT: 'PATIENT', SOURCE_SERVICE_PROVIDER : 2,
QUERY_RETRIEVE_LEVEL_STUDY: 'STUDY', QUERY_RETRIEVE_LEVEL_PATIENT : "PATIENT",
QUERY_RETRIEVE_LEVEL_SERIES: 'SERIES', QUERY_RETRIEVE_LEVEL_STUDY : "STUDY",
QUERY_RETRIEVE_LEVEL_IMAGE: 'IMAGE', QUERY_RETRIEVE_LEVEL_SERIES : "SERIES",
VALUE_LENGTH_UNDEFINED: 0xffffffff, QUERY_RETRIEVE_LEVEL_IMAGE : "IMAGE",
STATUS_SUCCESS: 0x0000, VALUE_LENGTH_UNDEFINED : 0xffffffff,
STATUS_CANCEL: 0xfe00, STATUS_SUCCESS : 0x0000,
STATUS_CFIND_CONT_OK: 0xff00, STATUS_CANCEL : 0xfe00,
STATUS_CFIND_CONT_WARN: 0xff01, STATUS_CFIND_CONT_OK : 0xff00,
COMMAND_C_GET_RSP: 0x8010, STATUS_CFIND_CONT_WARN : 0xff01,
COMMAND_C_MOVE_RSP: 0x8021, COMMAND_C_GET_RSP : 0x8010,
COMMAND_C_GET_RQ: 0x10, COMMAND_C_MOVE_RSP : 0x8021,
COMMAND_C_STORE_RQ: 0x01, COMMAND_C_GET_RQ : 0x10,
COMMAND_C_FIND_RSP: 0x8020, COMMAND_C_STORE_RQ : 0x01,
COMMAND_C_MOVE_RQ: 0x21, COMMAND_C_FIND_RSP : 0x8020,
COMMAND_C_FIND_RQ: 0x20, COMMAND_C_MOVE_RQ : 0x21,
COMMAND_C_STORE_RSP: 0x8001 COMMAND_C_FIND_RQ : 0x20,
}; COMMAND_C_STORE_RSP : 0x8001
};

2
Packages/dimseservice/server/methods.js
View File

@ -1,3 +1,3 @@
Meteor.methods({ Meteor.methods({
}); });

2
Packages/dimseservice/server/require.js
View File

@ -1 +1 @@
util = Npm.require('util'); util = Npm.require("util");

6
config/orthancDIMSE.json
View File

@ -18,10 +18,10 @@
} }
] ]
}, },
"dimse" : { "dimse" : [{
"host" : "localhost", "host" : "localhost",
"port" : 4242, "port" : 4242,
"hostAE" : "ORTHANC" "aeTitle" : "ORTHANCLOCAL"
}, }],
"defaultServiceType": "dimse" "defaultServiceType": "dimse"
} }