chore(dimse): Migrate from Meteor to NPM package for DIMSE calls (#269)
This commit is contained in:
parent
18a3bcba30
commit
53f71aa34c
@ -41,7 +41,6 @@ ohif:cornerstone-settings
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ohif:viewerbase
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ohif:studies
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ohif:study-list
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ohif:dicom-services
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ohif:hanging-protocols
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ohif:metadata
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@ -92,7 +92,6 @@ ohif:core@0.0.1
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ohif:cornerstone@0.0.1
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ohif:cornerstone-settings@0.0.1
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ohif:design@0.0.1
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ohif:dicom-services@0.0.1
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ohif:dicomweb-client@0.0.1
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ohif:hanging-protocols@0.0.1
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ohif:header@0.0.1
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@ -37,7 +37,6 @@ ohif:cornerstone
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ohif:cornerstone-settings
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ohif:viewerbase
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ohif:study-list
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ohif:dicom-services
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ohif:dicomweb-client
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ohif:hanging-protocols
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ohif:metadata
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@ -82,7 +82,6 @@ ohif:core@0.0.1
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ohif:cornerstone@0.0.1
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ohif:cornerstone-settings@0.0.1
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ohif:design@0.0.1
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ohif:dicom-services@0.0.1
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ohif:dicomweb-client@0.0.1
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ohif:hanging-protocols@0.0.1
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ohif:header@0.0.1
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2
OHIFViewer/bin/orthancDIMSE.sh
Executable file
2
OHIFViewer/bin/orthancDIMSE.sh
Executable file
@ -0,0 +1,2 @@
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echo "Starting Meteor server..."
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METEOR_PACKAGE_DIRS="../Packages" meteor --settings ../config/orthancDIMSE.json
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@ -1,27 +0,0 @@
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Package.describe({
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name: 'ohif:dicom-services',
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summary: 'DICOM Services: DIMSE C-Service functions',
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version: '0.0.1'
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});
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Package.onUse(function(api) {
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api.versionsFrom('1.4');
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api.use('http');
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api.use('ecmascript');
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// DIMSE functions
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api.addFiles('server/DIMSE/require.js', 'server');
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api.addFiles('server/DIMSE/constants.js', 'server');
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api.addFiles('server/DIMSE/elements_data.js', 'server');
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api.addFiles('server/DIMSE/Field.js', 'server');
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api.addFiles('server/DIMSE/RWStream.js', 'server');
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api.addFiles('server/DIMSE/Data.js', 'server');
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api.addFiles('server/DIMSE/Message.js', 'server');
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api.addFiles('server/DIMSE/PDU.js', 'server');
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api.addFiles('server/DIMSE/CSocket.js', 'server');
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api.addFiles('server/DIMSE/Connection.js', 'server');
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api.addFiles('server/DIMSE/DIMSE.js', 'server');
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api.export('DIMSE', 'server');
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});
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@ -1,657 +0,0 @@
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import { OHIF } from 'meteor/ohif:core';
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var EventEmitter = Npm.require('events').EventEmitter;
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function time() {
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return Math.floor(Date.now() / 1000);
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}
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function getRandomInt(min, max) {
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return Math.floor(Math.random() * (max - min)) + min;
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}
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var Envelope = function(command, dataset) {
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EventEmitter.call(this);
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this.command = command;
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this.dataset = dataset;
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};
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util.inherits(Envelope, EventEmitter);
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CSocket = function(socket, options) {
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EventEmitter.call(this);
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this.socket = socket;
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this.negotiatedContexts = {};
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this.receiving = null;
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this.receiveLength = null;
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this.minRecv = null;
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this.lastReceived = null;
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this.presentationContexts = [];
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this.associated = false;
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this.pendingPDVs = null;
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this.connected = false;
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this.started = null;
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this.intervalId = null;
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this.lastCommand = null;
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this.lastSent = null;
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this.messages = {};
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this.messageIdCounter = 0;
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this.callingAe = null;
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this.calledAe = null;
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this.id = getRandomInt(1000, 9999);
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this.options = options;
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var o = this;
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this.socket.on('connect', function() {
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OHIF.log.info('Connect');
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o.ready();
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});
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this.socket.on('data', function(data) {
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o.received(data);
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});
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this.socket.on('error', function(socketError) {
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OHIF.log.error('There was an error with DIMSE connection socket.');
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OHIF.log.error(socketError.stack);
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OHIF.log.trace();
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o.emit('error', new Meteor.Error('server-internal-error', socketError.message));
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});
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this.socket.on('timeout', function(socketError) {
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OHIF.log.error('The connection timed out. The server is not responding.');
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OHIF.log.error(socketError.stack);
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OHIF.log.trace();
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o.emit('error', new Meteor.Error('server-connection-error', socketError.message));
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});
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this.socket.on('close', function() {
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if (o.intervalId) {
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clearInterval(o.intervalId);
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}
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o.connected = false;
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OHIF.log.info('Connection closed');
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o.emit('close');
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});
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this.on('released', function() {
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this.released();
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});
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this.on('aborted', function(pdu) {
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OHIF.log.warn('Association aborted with reason ' + pdu.reason);
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this.released();
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});
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this.on('message', function(pdvs) {
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this.receivedMessage(pdvs);
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});
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};
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util.inherits(CSocket, EventEmitter);
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CSocket.prototype.setCallingAE = function(ae) {
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this.callingAe = ae;
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};
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CSocket.prototype.setCalledAe = function(ae) {
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this.calledAe = ae;
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};
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CSocket.prototype.associate = function() {
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var associateRQ = new AssociateRQ();
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associateRQ.setCalledAETitle(this.calledAe);
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associateRQ.setCallingAETitle(this.callingAe);
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associateRQ.setApplicationContextItem(new ApplicationContextItem());
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var contextItems = [];
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this.presentationContexts.forEach(function(context) {
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var contextItem = new PresentationContextItem(),
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syntaxes = [];
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context.transferSyntaxes.forEach(function(transferSyntax) {
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var transfer = new TransferSyntaxItem();
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transfer.setTransferSyntaxName(transferSyntax);
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syntaxes.push(transfer);
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});
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contextItem.setTransferSyntaxesItems(syntaxes);
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contextItem.setPresentationContextID(context.id);
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var abstractItem = new AbstractSyntaxItem();
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abstractItem.setAbstractSyntaxName(context.abstractSyntax);
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contextItem.setAbstractSyntaxItem(abstractItem);
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contextItems.push(contextItem);
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});
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associateRQ.setPresentationContextItems(contextItems);
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var maxLengthItem = new MaximumLengthItem(),
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classUIDItem = new ImplementationClassUIDItem(),
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versionItem = new ImplementationVersionNameItem();
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classUIDItem.setImplementationClassUID(C.IMPLEM_UID);
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versionItem.setImplementationVersionName(C.IMPLEM_VERSION);
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var packageSize = this.options.maxPackageSize ? this.options.maxPackageSize : C.DEFAULT_MAX_PACKAGE_SIZE;
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maxLengthItem.setMaximumLengthReceived(packageSize);
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var userInfo = new UserInformationItem();
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userInfo.setUserDataItems([maxLengthItem, classUIDItem, versionItem]);
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associateRQ.setUserInformationItem(userInfo);
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this.send(associateRQ);
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};
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CSocket.prototype.getContext = function(id) {
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for (var k in this.presentationContexts) {
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var ctx = this.presentationContexts[k];
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if (id === ctx.id) {
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return ctx;
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}
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}
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return null;
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};
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CSocket.prototype.getSyntax = function(contextId) {
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if (!this.negotiatedContexts[contextId]) return null;
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return this.negotiatedContexts[contextId].transferSyntax;
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};
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CSocket.prototype.getContextByUID = function(uid) {
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for (var k in this.negotiatedContexts) {
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var ctx = this.negotiatedContexts[k];
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if (ctx.abstractSyntax === uid) {
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return ctx;
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}
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}
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return null;
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};
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CSocket.prototype.getContextId = function(contextId) {
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if (!this.negotiatedContexts[contextId]) {
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return null;
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}
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return this.negotiatedContexts[contextId].id;
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};
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CSocket.prototype.setPresentationContexts = function(uids) {
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var contexts = [],
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id = 0;
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uids.forEach(function(uid) {
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id++;
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if (typeof uid === 'string') {
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contexts.push({
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id: id,
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abstractSyntax: uid,
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transferSyntaxes: [C.IMPLICIT_LITTLE_ENDIAN, C.EXPLICIT_LITTLE_ENDIAN, C.EXPLICIT_BIG_ENDIAN]
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});
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} else {
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contexts.push({
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id: id,
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abstractSyntax: uid.context,
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transferSyntaxes: uid.syntaxes
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});
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}
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});
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this.presentationContexts = contexts;
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};
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CSocket.prototype.newMessageId = function() {
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return (++this.messageIdCounter) % 65536;
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};
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CSocket.prototype.resetReceive = function() {
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this.receiving = this.receiveLength = null;
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};
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CSocket.prototype.send = function(pdu, afterCbk) {
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//console.log('SEND PDU-TYPE: ', pdu.type);
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var toSend = pdu.buffer();
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//console.log('send buffer', toSend.toString('hex'));
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return this.socket.write(toSend, afterCbk ? afterCbk : null);
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};
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CSocket.prototype.release = function() {
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var releaseRQ = new ReleaseRQ();
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this.send(releaseRQ);
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};
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CSocket.prototype.released = function() {
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this.socket.end();
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};
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CSocket.prototype.ready = function() {
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OHIF.log.info('Connection established');
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this.connected = true;
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this.started = time();
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var o = this;
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if (this.options.idle) {
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this.intervalId = setInterval(function() {
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o.checkIdle();
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}, 3000);
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}
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};
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CSocket.prototype.checkIdle = function() {
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var current = time(),
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idl = this.options.idle;
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if (!this.lastReceived && (current - this.started >= idl)) {
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this.idleClose();
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} else if (this.lastReceived && (current - this.lastReceived >= idl)) {
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this.idleClose();
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}
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};
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CSocket.prototype.idleClose = function() {
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OHIF.log.info('Exceed idle time, closing connection');
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this.release();
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};
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CSocket.prototype.received = function(data) {
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do {
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data = this.process(data);
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} while (data !== null);
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this.lastReceived = time();
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};
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CSocket.prototype.process = function(data) {
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if (this.receiving === null) {
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if (this.minRecv) {
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data = Buffer.concat([this.minRecv, data], this.minRecv.length + data.length);
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this.minRecv = null;
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}
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if (data.length < 6) {
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this.minRecv = data;
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return null;
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}
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var stream = new ReadStream(data);
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var type = stream.read(C.TYPE_UINT8);
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stream.increment(1);
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var len = stream.read(C.TYPE_UINT32),
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cmp = data.length - 6;
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if (len > cmp) {
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this.receiving = data;
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this.receiveLength = len;
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} else {
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var process = data,
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remaining = null;
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if (len < cmp) {
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process = data.slice(0, len + 6);
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remaining = data.slice(len + 6, cmp + 6);
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}
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this.resetReceive();
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this.interpret(new ReadStream(process), this);
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if (remaining) {
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return remaining;
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}
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}
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} else {
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OHIF.log.info('Data received');
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var newData = Buffer.concat([this.receiving, data], this.receiving.length + data.length),
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pduLength = newData.length - 6;
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if (pduLength < this.receiveLength) {
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this.receiving = newData;
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} else {
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var remaining = null;
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if (pduLength > this.receiveLength) {
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remaining = newData.slice(this.receiveLength + 6, pduLength + 6);
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newData = newData.slice(0, this.receiveLength + 6);
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}
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this.resetReceive();
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this.interpret(new ReadStream(newData));
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if (remaining) {
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return remaining;
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}
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}
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}
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return null;
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};
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CSocket.prototype.interpret = function(stream) {
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var pdatas = [],
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size = stream.size(),
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o = this;
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while (stream.offset < size) {
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var pdu = PDU.createByStream(stream);
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//console.log("Received PDU-TYPE " + PDU.typeToString(pdu.type));
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if (pdu.is(C.ITEM_TYPE_PDU_ASSOCIATE_AC)) {
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pdu.presentationContextItems.forEach(function(ctx) {
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var requested = o.getContext(ctx.presentationContextID);
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if (!requested) {
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throw 'Accepted presentation context not found';
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}
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o.negotiatedContexts[ctx.presentationContextID] = {
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id: ctx.presentationContextID,
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transferSyntax: ctx.transferSyntaxesItems[0].transferSyntaxName,
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abstractSyntax: requested.abstractSyntax
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};
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});
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//console.log('Accepted');
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this.associated = true;
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this.emit('associated', pdu);
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} else if (pdu.is(C.ITEM_TYPE_PDU_ASSOCIATE_RQ)) {
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var accepd = new AssociateAC();
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pdu.presentationContextItems.forEach(function(ctx) {
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});
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} else if (pdu.is(C.ITEM_TYPE_PDU_RELEASE_RP)) {
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//console.log('Released');
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this.associated = false;
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this.emit('released');
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} else if (pdu.is(C.ITEM_TYPE_PDU_AABORT)) {
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//console.log('Aborted');
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this.emit('aborted', pdu);
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} else if (pdu.is(C.ITEM_TYPE_PDU_PDATA)) {
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pdatas.push(pdu);
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}
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}
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if (pdatas) {
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var pdvs = this.pendingPDVs ? this.pendingPDVs : [];
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pdatas.forEach(function(pdata) {
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pdvs = pdvs.concat(pdata.presentationDataValueItems);
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});
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this.pendingPDVs = null;
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var i = 0,
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count = pdvs.length;
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while (i < count) {
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if (!pdvs[i].isLast) {
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var j = i + 1;
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while (j < count) {
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pdvs[i].messageStream.concat(pdvs[j].messageStream);
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if (pdvs[j++].isLast) {
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pdvs[i].isLast = true;
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break;
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}
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}
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if (pdvs[i].isLast) {
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this.emit('message', pdvs[i]);
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} else {
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this.pendingPDVs = [pdvs[i]];
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}
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i = j;
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} else {
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this.emit('message', pdvs[i++]);
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}
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}
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}
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};
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CSocket.prototype.receivedMessage = function(pdv) {
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var syntax = this.getSyntax(pdv.contextId),
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msg = DicomMessage.read(pdv.messageStream, pdv.type, syntax, this.options.vr);
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if (msg.isCommand()) {
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this.lastCommand = msg;
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if (msg.isResponse()) {
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var replyId = msg.respondedTo(),
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listener = this.messages[replyId].listener;
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if (msg.is(C.COMMAND_C_GET_RSP) || msg.is(C.COMMAND_C_MOVE_RSP)) {
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//console.log('remaining', msg.getNumOfRemainingSubOperations(), msg.getNumOfCompletedSubOperations());
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}
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if (msg.failure()) {
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OHIF.log.info('message failed with status ', msg.getStatus().toString(16));
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}
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listener.emit('response', msg);
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if (msg.isFinal()) {
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if (listener) {
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listener.emit('end', msg);
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if (!msg.haveData())
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delete this.messages[replyId];
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}
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if (msg.is(C.COMMAND_C_GET_RSP)) {
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if (!msg.getNumOfRemainingSubOperations()) {
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if (this.lastGets && this.lastGets.length > 0) this.lastGets.shift();
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}
|
||||
}
|
||||
}
|
||||
} 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{
|
||||
OHIF.log.info('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;
|
||||
OHIF.log.info('Sending command ' + command.typeString());
|
||||
this.send(pdata);
|
||||
if (dataset && typeof dataset === 'object') {
|
||||
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.sendPData = function(pdv, after) {
|
||||
var pdata = new PDataTF();
|
||||
pdata.setPresentationDataValueItems([pdv]);
|
||||
//console.log('Sending pdata');
|
||||
//console.log(pdata.totalLength());
|
||||
this.send(pdata, after);
|
||||
};
|
||||
|
||||
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.storeInstance = function(sopClassUID, sopInstanceUID, options) {
|
||||
var storeMessage = new CStoreRQ();
|
||||
storeMessage.setAffectedSOPInstanceUID(sopInstanceUID);
|
||||
storeMessage.setAffectedSOPClassUID(sopClassUID);
|
||||
|
||||
return this.sendMessage(sopClassUID, storeMessage, true);
|
||||
};
|
||||
|
||||
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);
|
||||
};
|
||||
@ -1,291 +0,0 @@
|
||||
import { _ } from 'meteor/underscore';
|
||||
import { OHIF } from 'meteor/ohif:core';
|
||||
|
||||
// Uses NodeJS 'net'
|
||||
// https://nodejs.org/api/net.html
|
||||
var net = Npm.require('net');
|
||||
var Socket = net.Socket;
|
||||
|
||||
Connection = function(options) {
|
||||
EventEmitter.call(this);
|
||||
this.options = Object.assign({
|
||||
maxPackageSize: C.DEFAULT_MAX_PACKAGE_SIZE,
|
||||
idle: false,
|
||||
reconnect: true,
|
||||
vr: {
|
||||
split: true
|
||||
}
|
||||
}, options);
|
||||
|
||||
this.reset();
|
||||
};
|
||||
|
||||
util.inherits(Connection, EventEmitter);
|
||||
|
||||
var StoreHandle = function() {
|
||||
EventEmitter.call(this);
|
||||
};
|
||||
|
||||
util.inherits(StoreHandle, EventEmitter);
|
||||
|
||||
Connection.prototype.reset = function() {
|
||||
this.defaultPeer = null;
|
||||
this.defaultServer = null;
|
||||
|
||||
_.each(this.peers, peerInfo => {
|
||||
_.each(peerInfo.sockets, socket => socket.emit('close'));
|
||||
});
|
||||
|
||||
this.peers = {};
|
||||
};
|
||||
|
||||
Connection.prototype.addPeer = function(options) {
|
||||
if (!options.aeTitle || !options.host || !options.port) {
|
||||
return false;
|
||||
}
|
||||
|
||||
var peer = {
|
||||
host: options.host,
|
||||
port: options.port,
|
||||
sockets: {}
|
||||
};
|
||||
|
||||
this.peers[options.aeTitle] = peer;
|
||||
if (options.default) {
|
||||
if (options.server) {
|
||||
this.defaultServer = options.aeTitle;
|
||||
} else {
|
||||
this.defaultPeer = options.aeTitle;
|
||||
}
|
||||
}
|
||||
|
||||
if (options.server) {
|
||||
//start listening
|
||||
peer.server = net.createServer();
|
||||
peer.server.listen(options.port, options.host, function() {
|
||||
OHIF.log.info('listening on', this.address());
|
||||
});
|
||||
peer.server.on('error', function(err) {
|
||||
OHIF.log.info('server error', err);
|
||||
});
|
||||
peer.server.on('connection', nativeSocket => {
|
||||
//incoming connections
|
||||
var socket = new CSocket(nativeSocket, this.options);
|
||||
this.addSocket(options.aeTitle, socket);
|
||||
|
||||
//close server on close socket
|
||||
socket.on('close', function() {
|
||||
peer.server.close();
|
||||
});
|
||||
});
|
||||
}
|
||||
};
|
||||
|
||||
Connection.prototype.selectPeer = function(aeTitle) {
|
||||
if (!aeTitle || !this.peers[aeTitle]) {
|
||||
throw 'No such peer';
|
||||
}
|
||||
|
||||
return this.peers[aeTitle];
|
||||
};
|
||||
|
||||
Connection.prototype._sendFile = function(socket, sHandle, file, maxSend, metaLength, list) {
|
||||
var fileNameText = typeof file.file === 'string' ? file.file : 'buffer';
|
||||
OHIF.log.info(`Sending file ${fileNameText}`);
|
||||
var useContext = socket.getContextByUID(file.context);
|
||||
var self = this;
|
||||
|
||||
PDU.generatePDatas(useContext.id, file.file, maxSend, null, metaLength, function(err, handle) {
|
||||
if (err) {
|
||||
OHIF.log.info('Error while sending file');
|
||||
return;
|
||||
}
|
||||
|
||||
var processNext = function() {
|
||||
var next = list.shift();
|
||||
if (next) {
|
||||
self._sendFile(socket, sHandle, next, maxSend, metaLength, list);
|
||||
} else {
|
||||
socket.release();
|
||||
}
|
||||
};
|
||||
|
||||
var store = socket.storeInstance(useContext.abstractSyntax, file.uid);
|
||||
handle.on('pdv', function(pdv) {
|
||||
socket.sendPData(pdv);
|
||||
});
|
||||
handle.on('error', function(err) {
|
||||
sHandle.emit('file', err, fileNameText);
|
||||
processNext();
|
||||
});
|
||||
store.on('response', function(msg) {
|
||||
var statusText = msg.getStatus().toString(16);
|
||||
OHIF.log.info('STORE reponse with status', statusText);
|
||||
var error = null;
|
||||
if (msg.failure()) {
|
||||
error = new Error(statusText);
|
||||
}
|
||||
|
||||
sHandle.emit('file', error, fileNameText);
|
||||
processNext();
|
||||
});
|
||||
});
|
||||
};
|
||||
|
||||
Connection.prototype.storeInstances = function(fileList) {
|
||||
var contexts = {};
|
||||
var read = 0;
|
||||
var length = fileList.length;
|
||||
var toSend = [];
|
||||
var self = this;
|
||||
var handle = new StoreHandle();
|
||||
var lastProcessedMetaLength;
|
||||
|
||||
fileList.forEach(function(bufferOrFile) {
|
||||
var fileNameText = typeof bufferOrFile === 'string' ? bufferOrFile : 'buffer';
|
||||
DicomMessage.readMetaHeader(bufferOrFile, function(err, metaMessage, metaLength) {
|
||||
read++;
|
||||
if (err) {
|
||||
handle.emit('file', err, fileNameText);
|
||||
if (read === length && toSend.length > 0 && lastProcessedMetaLength) {
|
||||
sendProcessedFiles(self, contexts, toSend, handle, lastProcessedMetaLength);
|
||||
}
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
OHIF.log.info(`Dicom file ${(typeof bufferOrFile === 'string' ? bufferOrFile : 'buffer')} found`);
|
||||
lastProcessedMetaLength = metaLength;
|
||||
var syntax = metaMessage.getValue(0x00020010);
|
||||
var sopClassUID = metaMessage.getValue(0x00020002);
|
||||
var instanceUID = metaMessage.getValue(0x00020003);
|
||||
|
||||
if (!contexts[sopClassUID]) {
|
||||
contexts[sopClassUID] = [];
|
||||
}
|
||||
|
||||
if (syntax && contexts[sopClassUID].indexOf(syntax) === -1) {
|
||||
contexts[sopClassUID].push(syntax);
|
||||
}
|
||||
|
||||
toSend.push({
|
||||
file: bufferOrFile,
|
||||
context: sopClassUID,
|
||||
uid: instanceUID
|
||||
});
|
||||
|
||||
if (read === length) {
|
||||
sendProcessedFiles(self, contexts, toSend, handle, metaLength);
|
||||
}
|
||||
});
|
||||
});
|
||||
return handle;
|
||||
};
|
||||
|
||||
// Starts to send dcm files
|
||||
sendProcessedFiles = function(self, contexts, toSend, handle, metaLength) {
|
||||
var useContexts = [];
|
||||
_.each(contexts, (useSyntaxes, context) => {
|
||||
if (useSyntaxes.length > 0) {
|
||||
useContexts.push({
|
||||
context: context,
|
||||
syntaxes: useSyntaxes
|
||||
});
|
||||
} else {
|
||||
throw 'No syntax specified for context ' + context;
|
||||
}
|
||||
});
|
||||
|
||||
self.associate({
|
||||
contexts: useContexts
|
||||
}, function(ac) {
|
||||
var maxSend = ac.getMaxSize();
|
||||
var next = toSend.shift();
|
||||
self._sendFile(this, handle, next, maxSend, metaLength, toSend);
|
||||
|
||||
});
|
||||
};
|
||||
|
||||
Connection.prototype.storeResponse = function(messageId, msg) {
|
||||
var rq = this.messages[messageId];
|
||||
|
||||
if (rq.listener[2]) {
|
||||
var status = rq.listener[2].call(this, msg);
|
||||
if (status !== undefined && status !== null && rq.command.store) {
|
||||
//store ok, ready to send c-store-rsp
|
||||
var storeSr = rq.command.store;
|
||||
var replyMessage = storeSr.replyWith(status);
|
||||
replyMessage.setAffectedSOPInstanceUID(this.lastCommand.getSOPInstanceUID());
|
||||
replyMessage.setReplyMessageId(this.lastCommand.messageId);
|
||||
this.sendMessage(replyMessage, null, null, storeSr);
|
||||
} else {
|
||||
throw 'Missing store status';
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
Connection.prototype.allClosed = function() {
|
||||
var allClosed = true;
|
||||
for (var i in this.peers) {
|
||||
if (Object.keys(peers[i].sockets).length > 0) {
|
||||
allClosed = false;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return allClosed;
|
||||
};
|
||||
|
||||
Connection.prototype.addSocket = function(hostAE, socket) {
|
||||
var peerInfo = this.selectPeer(hostAE);
|
||||
|
||||
peerInfo.sockets[socket.id] = socket;
|
||||
|
||||
socket.on('close', function() {
|
||||
if (peerInfo.sockets[this.id]) {
|
||||
delete peerInfo.sockets[this.id];
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
Connection.prototype.associate = function(options, callback) {
|
||||
const self = this;
|
||||
var hostAE = options.hostAE ? options.hostAE : this.defaultPeer;
|
||||
var sourceAE = options.sourceAE ? options.sourceAE : this.defaultServer;
|
||||
|
||||
if (!hostAE || !sourceAE) {
|
||||
throw 'Peers not provided or no defaults in settings';
|
||||
}
|
||||
|
||||
var peerInfo = this.selectPeer(hostAE);
|
||||
var nativeSocket = new Socket();
|
||||
|
||||
var socket = new CSocket(nativeSocket, this.options);
|
||||
|
||||
if (callback) {
|
||||
socket.once('associated', callback);
|
||||
}
|
||||
|
||||
OHIF.log.info('Starting Connection...');
|
||||
|
||||
socket.setCalledAe(hostAE);
|
||||
socket.setCallingAE(sourceAE);
|
||||
|
||||
nativeSocket.connect({
|
||||
host: peerInfo.host,
|
||||
port: peerInfo.port
|
||||
}, () => {
|
||||
//connected
|
||||
this.addSocket(hostAE, socket);
|
||||
|
||||
if (options.contexts) {
|
||||
socket.setPresentationContexts(options.contexts);
|
||||
} else {
|
||||
throw new Meteor.Error('Contexts must be specified');
|
||||
}
|
||||
|
||||
socket.associate();
|
||||
});
|
||||
|
||||
return socket;
|
||||
};
|
||||
@ -1,368 +0,0 @@
|
||||
import { OHIF } from 'meteor/ohif:core';
|
||||
|
||||
var Future = Npm.require('fibers/future');
|
||||
|
||||
DIMSE = {
|
||||
connection: new Connection({
|
||||
vr: {
|
||||
split: false
|
||||
}
|
||||
})
|
||||
};
|
||||
|
||||
var conn = DIMSE.connection;
|
||||
|
||||
var getInstanceRetrievalParams = function(studyInstanceUID, seriesInstanceUID) {
|
||||
return {
|
||||
0x0020000D: studyInstanceUID ? studyInstanceUID : '',
|
||||
0x0020000E: (studyInstanceUID && seriesInstanceUID) ? seriesInstanceUID : '',
|
||||
0x00080005: '', // specificCharacterSet
|
||||
0x00080020: '', // studyDate
|
||||
0x00080030: '', // studyDescription
|
||||
0x00080090: '', // referringPhysicianName
|
||||
0x00100010: '', // patientName
|
||||
0x00100020: '', // patientId
|
||||
0x00100030: '', // patientBirthDate
|
||||
0x00100040: '', // patientSex
|
||||
0x00200010: '', // studyId
|
||||
0x0008103E: '', // seriesDescription
|
||||
0x00200011: '', // seriesNumber
|
||||
0x00080080: '', // institutionName
|
||||
0x00080016: '', // sopClassUid
|
||||
0x00080018: '', // sopInstanceUid
|
||||
0x00080060: '', // modality
|
||||
0x00200013: '', // instanceNumber
|
||||
0x00280010: '', // rows
|
||||
0x00280011: '', // columns
|
||||
0x00280100: '', // bitsAllocated
|
||||
0x00280101: '', // bitsStored
|
||||
0x00280102: '', // highBit
|
||||
0x00280103: '', // pixelRepresentation
|
||||
0x00280004: '', // photometricInterpretation
|
||||
0x0008002A: '', // acquisitionDatetime
|
||||
0x00280008: '', // numFrames
|
||||
//0x00280009: '', // frameIncrementPointer // This appears to be breaking Orthanc DIMSE connections
|
||||
0x00181063: '', // frameTime
|
||||
0x00181065: '', // frameTimeVector
|
||||
0x00281052: '', // rescaleIntercept
|
||||
0x00281053: '', // rescaleSlope
|
||||
0x00280002: '', // samplesPerPixel
|
||||
0x00180050: '', // sliceThickness
|
||||
0x00201041: '', // sliceLocation
|
||||
//0x00189327: '', // tablePosition // This appears to be breaking Orthanc DIMSE connections
|
||||
0x00281050: '', // windowCenter
|
||||
0x00281051: '', // windowWidth
|
||||
0x00280030: '', // pixelSpacing
|
||||
0x00200062: '', // laterality
|
||||
0x00185101: '', // viewPosition
|
||||
0x00080008: '', // imageType
|
||||
0x00200032: '', // imagePositionPatient
|
||||
0x00200037: '', // imageOrientationPatient
|
||||
0x00200052: '', // frameOfReferenceUID
|
||||
0x00282110: '', // lossyImageCompression
|
||||
0x00282112: '', // lossyImageCompressionRatio
|
||||
0x00282114: '', // lossyImageCompressionMethod,
|
||||
0x00180088: '' // spacingBetweenSlices
|
||||
|
||||
// Orthanc has a bug here so we can't retrieve sequences at the moment
|
||||
// https://groups.google.com/forum/#!topic/orthanc-users/ghKJfvtnK8Y
|
||||
//0x00282111: '', // derivationDescription
|
||||
//0x00082112: '' // sourceImageSequence
|
||||
};
|
||||
};
|
||||
|
||||
DIMSE.associate = function(contexts, callback, options) {
|
||||
var defaults = {
|
||||
contexts: contexts
|
||||
};
|
||||
options = Object.assign(defaults, options);
|
||||
|
||||
OHIF.log.info('Associating...');
|
||||
|
||||
const socket = conn.associate(options, function(pdu) {
|
||||
// associated
|
||||
OHIF.log.info('==Associated');
|
||||
callback.call(this, null, pdu);
|
||||
});
|
||||
|
||||
socket.on('error', function (error) {
|
||||
callback(error, null);
|
||||
});
|
||||
|
||||
socket.on('timeout', function (error) {
|
||||
callback(error, null);
|
||||
});
|
||||
};
|
||||
|
||||
DIMSE.retrievePatients = function(params, options) {
|
||||
//var start = new Date();
|
||||
var future = new Future;
|
||||
DIMSE.associate([C.SOP_PATIENT_ROOT_FIND], function(error, pdu) {
|
||||
if (error) {
|
||||
OHIF.log.error('Could not retrieve patients');
|
||||
OHIF.log.trace();
|
||||
|
||||
return future.return([]);
|
||||
}
|
||||
|
||||
var defaultParams = {
|
||||
0x00100010: '',
|
||||
0x00100020: '',
|
||||
0x00100030: '',
|
||||
0x00100040: '',
|
||||
0x00101010: '',
|
||||
0x00101040: ''
|
||||
};
|
||||
|
||||
var result = this.findPatients(Object.assign(defaultParams, params)),
|
||||
o = this;
|
||||
|
||||
var patients = [];
|
||||
result.on('result', function(msg) {
|
||||
patients.push(msg);
|
||||
});
|
||||
|
||||
result.on('end', function() {
|
||||
o.release();
|
||||
});
|
||||
|
||||
this.on('close', function() {
|
||||
//var time = new Date() - start;console.log(time + 'ms taken');
|
||||
future.return(patients);
|
||||
});
|
||||
}, options);
|
||||
return future.wait();
|
||||
};
|
||||
|
||||
DIMSE.retrieveStudies = function(params, options) {
|
||||
//var start = new Date();
|
||||
var future = new Future;
|
||||
DIMSE.associate([C.SOP_STUDY_ROOT_FIND], function(error, pdu) {
|
||||
if (error) {
|
||||
OHIF.log.error('Could not retrieve studies');
|
||||
OHIF.log.trace();
|
||||
|
||||
return future.throw(error);
|
||||
}
|
||||
|
||||
var defaultParams = {
|
||||
0x0020000D: '',
|
||||
0x00080060: '',
|
||||
0x00080005: '',
|
||||
0x00080020: '',
|
||||
0x00080030: '',
|
||||
0x00080090: '',
|
||||
0x00100010: '',
|
||||
0x00100020: '',
|
||||
0x00200010: '',
|
||||
0x00100030: ''
|
||||
};
|
||||
|
||||
var result = this.findStudies(Object.assign(defaultParams, params)),
|
||||
o = this;
|
||||
|
||||
var studies = [];
|
||||
result.on('result', function(msg) {
|
||||
studies.push(msg);
|
||||
});
|
||||
|
||||
result.on('end', function() {
|
||||
o.release();
|
||||
});
|
||||
|
||||
this.on('close', function() {
|
||||
//var time = new Date() - start;console.log(time + 'ms taken');
|
||||
future.return(studies);
|
||||
});
|
||||
}, options);
|
||||
return future.wait();
|
||||
};
|
||||
|
||||
DIMSE._retrieveInstancesBySeries = function(conn, series, studyInstanceUID, callback, params) {
|
||||
var aSeries = series.shift(),
|
||||
seriesInstanceUID = aSeries.getValue(0x0020000E),
|
||||
defaultParams = getInstanceRetrievalParams(studyInstanceUID, seriesInstanceUID);
|
||||
|
||||
var result = conn.findInstances(Object.assign(defaultParams, params)),
|
||||
instances = [];
|
||||
|
||||
result.on('result', function(msg) {
|
||||
instances.push(msg);
|
||||
});
|
||||
result.on('end', function() {
|
||||
if (series.length > 0) {
|
||||
callback(instances, false);
|
||||
DIMSE._retrieveInstancesBySeries(conn, series, studyInstanceUID, callback, params);
|
||||
} else {
|
||||
callback(instances, true);
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
DIMSE.retrieveInstancesByStudyOnlyMulti = function(studyInstanceUID, params, options) {
|
||||
if (!studyInstanceUID) {
|
||||
return [];
|
||||
}
|
||||
|
||||
var series = DIMSE.retrieveSeries(studyInstanceUID, params, options),
|
||||
instances = [];
|
||||
series.forEach(function(seriesData) {
|
||||
var seriesInstanceUID = seriesData.getValue(0x0020000E);
|
||||
|
||||
var relatedInstances = DIMSE.retrieveInstances(studyInstanceUID, seriesInstanceUID, params, options);
|
||||
instances = instances.concat(relatedInstances);
|
||||
});
|
||||
return instances;
|
||||
};
|
||||
|
||||
DIMSE.retrieveInstancesByStudyOnly = function(studyInstanceUID, params, options) {
|
||||
if (!studyInstanceUID) {
|
||||
return [];
|
||||
}
|
||||
|
||||
var future = new Future;
|
||||
DIMSE.associate([C.SOP_STUDY_ROOT_FIND], function(error, pdu) {
|
||||
if (error) {
|
||||
OHIF.log.error('Could not retrieve Instances By Study');
|
||||
OHIF.log.trace();
|
||||
|
||||
return future.throw(error);
|
||||
}
|
||||
|
||||
var defaultParams = {
|
||||
0x0020000D: studyInstanceUID,
|
||||
0x00080005: '',
|
||||
0x00080020: '',
|
||||
0x00080030: '',
|
||||
0x00080090: '',
|
||||
0x00100010: '',
|
||||
0x00100020: '',
|
||||
0x00200010: '',
|
||||
0x0008103E: '',
|
||||
0x0020000E: '',
|
||||
0x00200011: ''
|
||||
};
|
||||
var result = this.findSeries(Object.assign(defaultParams, params));
|
||||
var series = [];
|
||||
var conn = this;
|
||||
var allInstances = [];
|
||||
|
||||
result.on('result', function(msg) {
|
||||
series.push(msg);
|
||||
});
|
||||
result.on('end', function() {
|
||||
if (series.length > 0) {
|
||||
DIMSE._retrieveInstancesBySeries(conn, series, studyInstanceUID, function(relatedInstances, isEnd) {
|
||||
allInstances = allInstances.concat(relatedInstances);
|
||||
if (isEnd) {
|
||||
conn.release();
|
||||
}
|
||||
});
|
||||
} else {
|
||||
conn.release();
|
||||
}
|
||||
});
|
||||
conn.on('close', function() {
|
||||
future.return(allInstances);
|
||||
});
|
||||
});
|
||||
return future.wait();
|
||||
};
|
||||
|
||||
DIMSE.retrieveSeries = function(studyInstanceUID, params, options) {
|
||||
var future = new Future;
|
||||
DIMSE.associate([C.SOP_STUDY_ROOT_FIND], function(error, pdu) {
|
||||
if (error) {
|
||||
OHIF.log.error('Could not retrieve series');
|
||||
OHIF.log.trace();
|
||||
|
||||
return future.return([]);
|
||||
}
|
||||
|
||||
var defaultParams = {
|
||||
0x0020000D: studyInstanceUID ? studyInstanceUID : '',
|
||||
0x00080005: '',
|
||||
0x00080020: '',
|
||||
0x00080030: '',
|
||||
0x00080090: '',
|
||||
0x00100010: '',
|
||||
0x00100020: '',
|
||||
0x00200010: '',
|
||||
0x0008103E: '',
|
||||
0x0020000E: '',
|
||||
0x00200011: ''
|
||||
};
|
||||
|
||||
var result = this.findSeries(Object.assign(defaultParams, params)),
|
||||
o = this;
|
||||
|
||||
var series = [];
|
||||
result.on('result', function(msg) {
|
||||
series.push(msg);
|
||||
});
|
||||
|
||||
result.on('end', function() {
|
||||
o.release();
|
||||
});
|
||||
|
||||
this.on('close', function() {
|
||||
future.return(series);
|
||||
});
|
||||
}, options);
|
||||
return future.wait();
|
||||
};
|
||||
|
||||
DIMSE.retrieveInstances = function(studyInstanceUID, seriesInstanceUID, params, options) {
|
||||
var future = new Future;
|
||||
DIMSE.associate([C.SOP_STUDY_ROOT_FIND], function(error, pdu) {
|
||||
if (error) {
|
||||
OHIF.log.error('Could not retrieve instances');
|
||||
OHIF.log.trace();
|
||||
|
||||
return future.throw(error);
|
||||
}
|
||||
|
||||
var defaultParams = getInstanceRetrievalParams(studyInstanceUID, seriesInstanceUID);
|
||||
var result = this.findInstances(Object.assign(defaultParams, params)),
|
||||
o = this;
|
||||
|
||||
var instances = [];
|
||||
result.on('result', function(msg) {
|
||||
instances.push(msg);
|
||||
});
|
||||
|
||||
result.on('end', function() {
|
||||
o.release();
|
||||
});
|
||||
|
||||
this.on('close', function() {
|
||||
future.return(instances);
|
||||
});
|
||||
}, options);
|
||||
return future.wait();
|
||||
};
|
||||
|
||||
DIMSE.storeInstances = function(fileList, callback) {
|
||||
var handle = conn.storeInstances(fileList);
|
||||
handle.on('file', function(err, file) {
|
||||
callback(err, file);
|
||||
});
|
||||
};
|
||||
|
||||
DIMSE.moveInstances = function(studyInstanceUID, seriesInstanceUID, sopInstanceUID, sopClassUID, params) {
|
||||
DIMSE.associate([C.SOP_STUDY_ROOT_MOVE, sopClassUID], function(error) {
|
||||
if (error) {
|
||||
OHIF.log.error('Could not move instances');
|
||||
OHIF.log.trace();
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
var defaultParams = {
|
||||
0x0020000D: studyInstanceUID ? studyInstanceUID : '',
|
||||
0x0020000E: seriesInstanceUID ? seriesInstanceUID : '',
|
||||
0x00080018: sopInstanceUID ? sopInstanceUID : ''
|
||||
};
|
||||
this.moveInstances('OHIFDCM', Object.assign(defaultParams, params));
|
||||
});
|
||||
};
|
||||
File diff suppressed because it is too large
Load Diff
@ -1,156 +0,0 @@
|
||||
Field = function(type, value) {
|
||||
this.type = type;
|
||||
this.value = value;
|
||||
};
|
||||
|
||||
Field.prototype.length = function() {
|
||||
return calcLength(this.type, this.value);
|
||||
};
|
||||
|
||||
Field.prototype.write = function(stream) {
|
||||
stream.write(this.type, this.value);
|
||||
};
|
||||
|
||||
Field.prototype.isNumeric = function() {
|
||||
return false;
|
||||
};
|
||||
|
||||
BufferField = function(buffer, start, length) {
|
||||
Field.call(this, C.TYPE_BUFFER, buffer);
|
||||
this.bufferLength = length;
|
||||
this.bufferStart = start;
|
||||
};
|
||||
|
||||
util.inherits(BufferField, Field);
|
||||
|
||||
BufferField.prototype.length = function() {
|
||||
return this.bufferLength;
|
||||
};
|
||||
|
||||
BufferField.prototype.write = function(stream) {
|
||||
stream.writeRawBuffer(this.value, this.bufferStart, this.bufferLength);
|
||||
};
|
||||
|
||||
StringField = function(str) {
|
||||
Field.call(this, C.TYPE_ASCII, typeof str == 'string' ? str : '');
|
||||
};
|
||||
|
||||
util.inherits(StringField, Field);
|
||||
|
||||
FilledField = function(value, length) {
|
||||
Field.call(this, C.TYPE_COMPOSITE, value);
|
||||
this.fillLength = length;
|
||||
};
|
||||
|
||||
util.inherits(FilledField, Field);
|
||||
|
||||
FilledField.prototype.length = function() {
|
||||
return this.fillLength;
|
||||
};
|
||||
|
||||
FilledField.prototype.write = function(stream) {
|
||||
var len = this.value.length;
|
||||
if (len < this.fillLength && len >= 0) {
|
||||
if (len > 0)
|
||||
stream.write(C.TYPE_ASCII, this.value);
|
||||
var zeroLength = this.fillLength - len;
|
||||
stream.write(C.TYPE_HEX, '20'.repeat(zeroLength));
|
||||
} else if (len == this.fillLength) {
|
||||
stream.write(C.TYPE_ASCII, this.value);
|
||||
} else {
|
||||
throw 'Length mismatch';
|
||||
}
|
||||
};
|
||||
|
||||
HexField = function(hex) {
|
||||
Field.call(this, C.TYPE_HEX, hex);
|
||||
};
|
||||
|
||||
util.inherits(HexField, Field);
|
||||
|
||||
ReservedField = function(length) {
|
||||
length = length || 1;
|
||||
Field.call(this, C.TYPE_HEX, '00'.repeat(length));
|
||||
};
|
||||
|
||||
util.inherits(ReservedField, Field);
|
||||
|
||||
UInt8Field = function(value) {
|
||||
Field.call(this, C.TYPE_UINT8, value);
|
||||
};
|
||||
|
||||
util.inherits(UInt8Field, Field);
|
||||
|
||||
UInt8Field.prototype.isNumeric = function() {
|
||||
return true;
|
||||
};
|
||||
|
||||
UInt16Field = function(value) {
|
||||
Field.call(this, C.TYPE_UINT16, value);
|
||||
};
|
||||
|
||||
util.inherits(UInt16Field, Field);
|
||||
|
||||
UInt16Field.prototype.isNumeric = function() {
|
||||
return true;
|
||||
};
|
||||
|
||||
UInt32Field = function(value) {
|
||||
Field.call(this, C.TYPE_UINT32, value);
|
||||
};
|
||||
|
||||
util.inherits(UInt32Field, Field);
|
||||
|
||||
UInt32Field.prototype.isNumeric = function() {
|
||||
return true;
|
||||
};
|
||||
|
||||
Int8Field = function(value) {
|
||||
Field.call(this, C.TYPE_INT8, value);
|
||||
};
|
||||
|
||||
util.inherits(Int8Field, Field);
|
||||
|
||||
Int8Field.prototype.isNumeric = function() {
|
||||
return true;
|
||||
};
|
||||
|
||||
Int16Field = function(value) {
|
||||
Field.call(this, C.TYPE_INT16, value);
|
||||
};
|
||||
|
||||
util.inherits(Int16Field, Field);
|
||||
|
||||
Int16Field.prototype.isNumeric = function() {
|
||||
return true;
|
||||
};
|
||||
|
||||
Int32Field = function(value) {
|
||||
Field.call(this, C.TYPE_INT32, value);
|
||||
};
|
||||
|
||||
util.inherits(Int32Field, Field);
|
||||
|
||||
Int32Field.prototype.isNumeric = function() {
|
||||
return true;
|
||||
};
|
||||
|
||||
FloatField = function(value) {
|
||||
Field.call(this, C.TYPE_FLOAT, value);
|
||||
};
|
||||
|
||||
util.inherits(FloatField, Field);
|
||||
|
||||
FloatField.prototype.isNumeric = function() {
|
||||
return true;
|
||||
};
|
||||
|
||||
DoubleField = function(value) {
|
||||
Field.call(this, C.TYPE_DOUBLE, value);
|
||||
};
|
||||
|
||||
util.inherits(DoubleField, Field);
|
||||
|
||||
DoubleField.prototype.isNumeric = function() {
|
||||
return true;
|
||||
};
|
||||
@ -1,590 +0,0 @@
|
||||
DicomMessage = function(syntax) {
|
||||
this.syntax = syntax ? syntax : null;
|
||||
this.type = C.DATA_TYPE_COMMAND;
|
||||
this.messageId = C.DEFAULT_MESSAGE_ID;
|
||||
this.elementPairs = {};
|
||||
};
|
||||
|
||||
DicomMessage.prototype.isCommand = function() {
|
||||
return this.type == C.DATA_TYPE_COMMAND;
|
||||
};
|
||||
|
||||
DicomMessage.prototype.setSyntax = function(syntax) {
|
||||
this.syntax = syntax;
|
||||
|
||||
for (var tag in this.elementPairs) {
|
||||
this.elementPairs[tag].setSyntax(this.syntax);
|
||||
}
|
||||
};
|
||||
|
||||
DicomMessage.prototype.setMessageId = function(id) {
|
||||
this.messageId = id;
|
||||
};
|
||||
|
||||
DicomMessage.prototype.setReplyMessageId = function(id) {
|
||||
this.replyMessageId = id;
|
||||
};
|
||||
|
||||
DicomMessage.prototype.command = function(cmds) {
|
||||
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(0x00000110, this.messageId));
|
||||
cmds.unshift(this.newElement(0x00000100, this.commandType));
|
||||
cmds.unshift(this.newElement(0x00000002, this.contextUID));
|
||||
|
||||
var length = 0;
|
||||
cmds.forEach(function(cmd) {
|
||||
length += cmd.length(cmd.getFields());
|
||||
});
|
||||
|
||||
cmds.unshift(this.newElement(0x00000000, length));
|
||||
return 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(0x00000120, this.replyMessageId));
|
||||
cmds.unshift(this.newElement(0x00000100, this.commandType));
|
||||
if (this.contextUID)
|
||||
cmds.unshift(this.newElement(0x00000002, this.contextUID));
|
||||
|
||||
var length = 0;
|
||||
cmds.forEach(function(cmd) {
|
||||
length += cmd.length(cmd.getFields());
|
||||
});
|
||||
|
||||
cmds.unshift(this.newElement(0x00000000, length));
|
||||
return cmds;
|
||||
};
|
||||
|
||||
DicomMessage.prototype.setElements = function(pairs) {
|
||||
var p = {};
|
||||
for (var tag in pairs) {
|
||||
p[tag] = this.newElement(tag, pairs[tag]);
|
||||
}
|
||||
|
||||
this.elementPairs = p;
|
||||
};
|
||||
|
||||
DicomMessage.prototype.newElement = function(tag, value) {
|
||||
return elementByType(tag, value, this.syntax);
|
||||
};
|
||||
|
||||
DicomMessage.prototype.setElement = function(key, value) {
|
||||
this.elementPairs[key] = elementByType(key, value);
|
||||
};
|
||||
|
||||
DicomMessage.prototype.setElementPairs = function(pairs) {
|
||||
this.elementPairs = pairs;
|
||||
};
|
||||
|
||||
DicomMessage.prototype.setContextId = function(context) {
|
||||
this.contextUID = context;
|
||||
};
|
||||
|
||||
DicomMessage.prototype.setPriority = function(pri) {
|
||||
this.priority = pri;
|
||||
};
|
||||
|
||||
DicomMessage.prototype.setType = function(type) {
|
||||
this.type = type;
|
||||
};
|
||||
|
||||
DicomMessage.prototype.setDataSetPresent = function(present) {
|
||||
this.dataSetPresent = present == 0x0101 ? false : true;
|
||||
};
|
||||
|
||||
DicomMessage.prototype.haveData = function() {
|
||||
return this.dataSetPresent;
|
||||
};
|
||||
|
||||
DicomMessage.prototype.tags = function() {
|
||||
return Object.keys(this.elementPairs);
|
||||
};
|
||||
|
||||
DicomMessage.prototype.key = function(tag) {
|
||||
return elementKeywordByTag(tag);
|
||||
};
|
||||
|
||||
DicomMessage.prototype.getValue = function(tag) {
|
||||
return this.elementPairs[tag] ? this.elementPairs[tag].getValue() : null;
|
||||
};
|
||||
|
||||
DicomMessage.prototype.affectedSOPClassUID = function() {
|
||||
return this.getValue(0x00000002);
|
||||
};
|
||||
|
||||
DicomMessage.prototype.getMessageId = function() {
|
||||
return this.getValue(0x00000110);
|
||||
};
|
||||
|
||||
DicomMessage.prototype.getFields = function() {
|
||||
var eles = [];
|
||||
for (var tag in this.elementPairs) {
|
||||
eles.push(this.elementPairs[tag]);
|
||||
}
|
||||
|
||||
return eles;
|
||||
};
|
||||
|
||||
DicomMessage.prototype.length = function(elems) {
|
||||
var len = 0;
|
||||
elems.forEach(function(elem) {
|
||||
len += elem.length(elem.getFields());
|
||||
});
|
||||
return len;
|
||||
};
|
||||
|
||||
DicomMessage.prototype.isResponse = function() {
|
||||
return false;
|
||||
};
|
||||
|
||||
DicomMessage.prototype.is = function(type) {
|
||||
return this.commandType == type;
|
||||
};
|
||||
|
||||
DicomMessage.prototype.write = function(stream) {
|
||||
var fields = this.getFields(),
|
||||
o = this;
|
||||
fields.forEach(function(field) {
|
||||
field.setSyntax(o.syntax);
|
||||
field.write(stream);
|
||||
});
|
||||
};
|
||||
|
||||
DicomMessage.prototype.printElements = function(pairs, indent) {
|
||||
var typeName = '';
|
||||
for (var tag in pairs) {
|
||||
var value = pairs[tag].getValue();
|
||||
typeName += (' '.repeat(indent)) + this.key(tag) + ' : ';
|
||||
if (value instanceof Array) {
|
||||
var o = this;
|
||||
value.forEach(function(p) {
|
||||
if (typeof p == 'object') {
|
||||
typeName += '[\n' + o.printElements(p, indent + 2) + (' '.repeat(indent)) + ']';
|
||||
} else {
|
||||
typeName += '[' + p + ']';
|
||||
}
|
||||
});
|
||||
if (typeName[typeName.length - 1] != '\n') {
|
||||
typeName += '\n';
|
||||
}
|
||||
} else {
|
||||
typeName += value + '\n';
|
||||
}
|
||||
}
|
||||
|
||||
return typeName;
|
||||
};
|
||||
|
||||
DicomMessage.prototype.typeString = function() {
|
||||
var typeName = '';
|
||||
if (!this.isCommand()) {
|
||||
typeName = 'DateSet Message';
|
||||
} else {
|
||||
switch (this.commandType) {
|
||||
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_GET_RQ : typeName = 'C-GET-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_MOVE_RQ : typeName = 'C-MOVE-RQ'; break;
|
||||
case C.COMMAND_C_FIND_RQ : typeName = 'C-FIND-RQ'; break;
|
||||
case C.COMMAND_C_STORE_RSP : typeName = 'C-STORE-RSP'; break;
|
||||
}
|
||||
}
|
||||
|
||||
return typeName;
|
||||
};
|
||||
|
||||
DicomMessage.prototype.toString = function() {
|
||||
var typeName = this.typeString();
|
||||
typeName += ' [\n';
|
||||
typeName += this.printElements(this.elementPairs, 0);
|
||||
typeName += ']';
|
||||
return typeName;
|
||||
};
|
||||
|
||||
DicomMessage.prototype.walkObject = function(pairs) {
|
||||
var obj = {},
|
||||
o = this;
|
||||
for (var tag in pairs) {
|
||||
var v = pairs[tag].getValue(),
|
||||
u = v;
|
||||
if (v instanceof Array) {
|
||||
u = [];
|
||||
v.forEach(function(a) {
|
||||
if (typeof a == 'object') {
|
||||
u.push(o.walkObject(a));
|
||||
} else u.push(a);
|
||||
});
|
||||
}
|
||||
|
||||
obj[tag] = u;
|
||||
}
|
||||
|
||||
return obj;
|
||||
};
|
||||
|
||||
DicomMessage.prototype.toObject = function() {
|
||||
return this.walkObject(this.elementPairs);
|
||||
};
|
||||
|
||||
DicomMessage.readToPairs = function(stream, syntax, options) {
|
||||
var pairs = {};
|
||||
while (!stream.end()) {
|
||||
var elem = new DataElement();
|
||||
if (options) {
|
||||
elem.setOptions(options);
|
||||
}
|
||||
|
||||
elem.setSyntax(syntax);
|
||||
elem.readBytes(stream);
|
||||
pairs[elem.tag.value] = elem;
|
||||
}
|
||||
|
||||
return pairs;
|
||||
};
|
||||
|
||||
var fileValid = function(stream) {
|
||||
return stream.readString(4, C.TYPE_ASCII) == 'DICM';
|
||||
};
|
||||
|
||||
var readMetaStream = function(stream, useSyntax, length, callback) {
|
||||
var message = new FileMetaMessage();
|
||||
message.setElementPairs(DicomMessage.readToPairs(stream, useSyntax));
|
||||
if (callback) {
|
||||
callback(null, message, length);
|
||||
}
|
||||
|
||||
return message;
|
||||
};
|
||||
|
||||
DicomMessage.readMetaHeader = function(bufferOrFile, callback) {
|
||||
var useSyntax = C.EXPLICIT_LITTLE_ENDIAN;
|
||||
if (bufferOrFile instanceof Buffer) {
|
||||
var stream = new ReadStream(bufferOrFile);
|
||||
stream.reset();
|
||||
stream.increment(128);
|
||||
if (!fileValid(stream)) {
|
||||
return quitWithError('Invalid a dicom file ', callback);
|
||||
}
|
||||
|
||||
var el = readAElement(stream, useSyntax),
|
||||
metaLength = el.value,
|
||||
metaStream = stream.more(metaLength);
|
||||
|
||||
return readMetaStream(metaStream, useSyntax, metaLength, callback);
|
||||
} else if (typeof bufferOrFile == 'string') {
|
||||
fs.open(bufferOrFile, 'r', function(err, fd) {
|
||||
if (err) {
|
||||
//fs.closeSync(fd);
|
||||
return quitWithError('Cannot open file', callback);
|
||||
}
|
||||
|
||||
var buffer = Buffer.alloc(16);
|
||||
fs.read(fd, buffer, 0, 16, 128, function(err, bytesRead) {
|
||||
if (err || bytesRead != 16) {
|
||||
fs.closeSync(fd);
|
||||
return quitWithError('Cannot read file', callback);
|
||||
}
|
||||
|
||||
var stream = new ReadStream(buffer);
|
||||
if (!fileValid(stream)) {
|
||||
fs.closeSync(fd);
|
||||
return quitWithError('Not a dicom file ' + bufferOrFile, callback);
|
||||
}
|
||||
|
||||
var el = readAElement(stream, useSyntax),
|
||||
metaLength = el.value,
|
||||
metaBuffer = Buffer.alloc(metaLength);
|
||||
|
||||
fs.read(fd, metaBuffer, 0, metaLength, 144, function(err, bytesRead) {
|
||||
fs.closeSync(fd);
|
||||
if (err || bytesRead != metaLength) {
|
||||
return quitWithError('Invalid a dicom file ' + bufferOrFile, callback);
|
||||
}
|
||||
|
||||
var metaStream = new ReadStream(metaBuffer);
|
||||
return readMetaStream(metaStream, useSyntax, metaLength, callback);
|
||||
});
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
return null;
|
||||
};
|
||||
|
||||
DicomMessage.read = function(stream, type, syntax, options) {
|
||||
var elements = [],
|
||||
pairs = {},
|
||||
useSyntax = type == C.DATA_TYPE_COMMAND ? C.IMPLICIT_LITTLE_ENDIAN : syntax;
|
||||
stream.reset();
|
||||
while (!stream.end()) {
|
||||
var elem = new DataElement();
|
||||
if (options) {
|
||||
elem.setOptions(options);
|
||||
}
|
||||
|
||||
elem.setSyntax(useSyntax);
|
||||
elem.readBytes(stream);//return;
|
||||
pairs[elem.tag.value] = elem;
|
||||
}
|
||||
|
||||
var message = null;
|
||||
if (type == C.DATA_TYPE_COMMAND) {
|
||||
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;
|
||||
case 0x8001 : message = new CStoreRSP(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 {
|
||||
throw 'Unrecognized message type';
|
||||
}
|
||||
|
||||
return message;
|
||||
};
|
||||
|
||||
DataSetMessage = function(syntax) {
|
||||
DicomMessage.call(this, syntax);
|
||||
this.type = C.DATA_TYPE_DATA;
|
||||
};
|
||||
|
||||
util.inherits(DataSetMessage, DicomMessage);
|
||||
|
||||
DataSetMessage.prototype.is = function(type) {
|
||||
return false;
|
||||
};
|
||||
|
||||
FileMetaMessage = function(syntax) {
|
||||
DicomMessage.call(this, syntax);
|
||||
this.type = null;
|
||||
};
|
||||
|
||||
util.inherits(FileMetaMessage, DicomMessage);
|
||||
|
||||
CommandMessage = function(syntax) {
|
||||
DicomMessage.call(this, syntax);
|
||||
this.type = C.DATA_TYPE_COMMAND;
|
||||
this.priority = C.PRIORITY_MEDIUM;
|
||||
this.dataSetPresent = true;
|
||||
};
|
||||
|
||||
util.inherits(CommandMessage, DicomMessage);
|
||||
|
||||
CommandMessage.prototype.getFields = function() {
|
||||
return this.command(CommandMessage.super_.prototype.getFields.call(this));
|
||||
};
|
||||
|
||||
CommandResponse = function(syntax) {
|
||||
DicomMessage.call(this, syntax);
|
||||
this.type = C.DATA_TYPE_COMMAND;
|
||||
this.dataSetPresent = true;
|
||||
};
|
||||
|
||||
util.inherits(CommandResponse, DicomMessage);
|
||||
|
||||
CommandResponse.prototype.isResponse = function() {
|
||||
return true;
|
||||
};
|
||||
|
||||
CommandResponse.prototype.respondedTo = function() {
|
||||
return this.getValue(0x00000120);
|
||||
};
|
||||
|
||||
CommandResponse.prototype.isFinal = function() {
|
||||
return this.success() || this.failure() || this.cancel();
|
||||
};
|
||||
|
||||
CommandResponse.prototype.warning = function() {
|
||||
var status = this.getStatus();
|
||||
return (status == 0x0001) || (status >> 12 == 0xb);
|
||||
};
|
||||
|
||||
CommandResponse.prototype.success = function() {
|
||||
return this.getStatus() == 0x0000;
|
||||
};
|
||||
|
||||
CommandResponse.prototype.failure = function() {
|
||||
var status = this.getStatus();
|
||||
return (status >> 12 == 0xa) || (status >> 12 == 0xc) || (status >> 8 == 0x1);
|
||||
};
|
||||
|
||||
CommandResponse.prototype.cancel = function() {
|
||||
return this.getStatus() == C.STATUS_CANCEL;
|
||||
};
|
||||
|
||||
CommandResponse.prototype.pending = function() {
|
||||
var status = this.getStatus();
|
||||
return (status == 0xff00) || (status == 0xff01);
|
||||
};
|
||||
|
||||
CommandResponse.prototype.getStatus = function() {
|
||||
return this.getValue(0x00000900);
|
||||
};
|
||||
|
||||
CommandResponse.prototype.setStatus = function(status) {
|
||||
this.setElement(0x00000900, status);
|
||||
};
|
||||
|
||||
// following four methods only available to C-GET-RSP and C-MOVE-RSP
|
||||
CommandResponse.prototype.getNumOfRemainingSubOperations = function() {
|
||||
return this.getValue(0x00001020);
|
||||
};
|
||||
|
||||
CommandResponse.prototype.getNumOfCompletedSubOperations = function() {
|
||||
return this.getValue(0x00001021);
|
||||
};
|
||||
|
||||
CommandResponse.prototype.getNumOfFailedSubOperations = function() {
|
||||
return this.getValue(0x00001022);
|
||||
};
|
||||
|
||||
CommandResponse.prototype.getNumOfWarningSubOperations = function() {
|
||||
return this.getValue(0x00001023);
|
||||
};
|
||||
//end
|
||||
|
||||
CommandResponse.prototype.getFields = function() {
|
||||
return this.response(CommandResponse.super_.prototype.getFields.call(this));
|
||||
};
|
||||
|
||||
CFindRSP = function(syntax) {
|
||||
CommandResponse.call(this, syntax);
|
||||
this.commandType = 0x8020;
|
||||
};
|
||||
|
||||
util.inherits(CFindRSP, CommandResponse);
|
||||
|
||||
CGetRSP = function(syntax) {
|
||||
CommandResponse.call(this, syntax);
|
||||
this.commandType = 0x8010;
|
||||
};
|
||||
|
||||
util.inherits(CGetRSP, CommandResponse);
|
||||
|
||||
CMoveRSP = function(syntax) {
|
||||
CommandResponse.call(this, syntax);
|
||||
this.commandType = 0x8021;
|
||||
};
|
||||
|
||||
util.inherits(CMoveRSP, CommandResponse);
|
||||
|
||||
CFindRQ = function(syntax) {
|
||||
CommandMessage.call(this, syntax);
|
||||
this.commandType = 0x20;
|
||||
this.contextUID = C.SOP_STUDY_ROOT_FIND;
|
||||
};
|
||||
|
||||
util.inherits(CFindRQ, CommandMessage);
|
||||
|
||||
CCancelRQ = function(syntax) {
|
||||
CommandResponse.call(this, syntax);
|
||||
this.commandType = 0x0fff;
|
||||
this.contextUID = null;
|
||||
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);
|
||||
|
||||
CMoveRQ.prototype.setStore = function(cstr) {
|
||||
this.store = cstr;
|
||||
};
|
||||
|
||||
CMoveRQ.prototype.setDestination = function(dest) {
|
||||
this.setElement(0x00000600, dest);
|
||||
};
|
||||
|
||||
CGetRQ = function(syntax) {
|
||||
CommandMessage.call(this, syntax);
|
||||
this.commandType = 0x10;
|
||||
this.contextUID = C.SOP_STUDY_ROOT_GET;
|
||||
this.store = null;
|
||||
};
|
||||
|
||||
util.inherits(CGetRQ, CommandMessage);
|
||||
|
||||
CGetRQ.prototype.setStore = function(cstr) {
|
||||
this.store = cstr;
|
||||
};
|
||||
|
||||
CStoreRQ = function(syntax) {
|
||||
CommandMessage.call(this, syntax);
|
||||
this.commandType = 0x01;
|
||||
this.contextUID = C.SOP_STUDY_ROOT_GET;
|
||||
};
|
||||
|
||||
util.inherits(CStoreRQ, CommandMessage);
|
||||
|
||||
CStoreRQ.prototype.getOriginAETitle = function() {
|
||||
return this.getValue(0x00001030);
|
||||
};
|
||||
|
||||
CStoreRQ.prototype.getMoveMessageId = function() {
|
||||
return this.getValue(0x00001031);
|
||||
};
|
||||
|
||||
CStoreRQ.prototype.getAffectedSOPInstanceUID = function() {
|
||||
return this.getValue(0x00001000);
|
||||
};
|
||||
|
||||
CStoreRQ.prototype.setAffectedSOPInstanceUID = function(uid) {
|
||||
this.setElement(0x00001000, uid);
|
||||
};
|
||||
|
||||
CStoreRQ.prototype.setAffectedSOPClassUID = function(uid) {
|
||||
this.setElement(0x00000002, uid);
|
||||
};
|
||||
|
||||
CStoreRSP = function(syntax) {
|
||||
CommandResponse.call(this, syntax);
|
||||
this.commandType = 0x8001;
|
||||
this.contextUID = C.SOP_STUDY_ROOT_GET;
|
||||
this.dataSetPresent = false;
|
||||
};
|
||||
|
||||
util.inherits(CStoreRSP, CommandResponse);
|
||||
|
||||
CStoreRSP.prototype.setAffectedSOPInstanceUID = function(uid) {
|
||||
this.setElement(0x00001000, uid);
|
||||
};
|
||||
|
||||
CStoreRSP.prototype.getAffectedSOPInstanceUID = function(uid) {
|
||||
return this.getValue(0x00001000);
|
||||
};
|
||||
@ -1,814 +0,0 @@
|
||||
PDVHandle = function() {
|
||||
|
||||
}
|
||||
util.inherits(PDVHandle, EventEmitter);
|
||||
|
||||
PDU = function() {
|
||||
this.fields = [];
|
||||
this.lengthBytes = 4;
|
||||
}
|
||||
|
||||
PDU.prototype.length = function(fields) {
|
||||
var len = 0;
|
||||
fields.forEach(function(f) {
|
||||
len += !f.getFields ? f.length() : f.length(f.getFields());
|
||||
});
|
||||
return len;
|
||||
}
|
||||
|
||||
PDU.prototype.is = function(type) {
|
||||
return this.type == type;
|
||||
}
|
||||
|
||||
PDU.prototype.getFields = function(fields) {
|
||||
var len = this.lengthField(fields);
|
||||
fields.unshift(len);
|
||||
if (this.type !== null) {
|
||||
fields.unshift(new ReservedField());
|
||||
fields.unshift(new HexField(this.type));
|
||||
}
|
||||
|
||||
return fields;
|
||||
}
|
||||
|
||||
PDU.prototype.lengthField = function(fields) {
|
||||
if (this.lengthBytes == 4) {
|
||||
return new UInt32Field(this.length(fields));
|
||||
} else if (this.lengthBytes == 2) {
|
||||
return new UInt16Field(this.length(fields));
|
||||
} else {
|
||||
throw "Invalid length bytes";
|
||||
}
|
||||
}
|
||||
|
||||
PDU.prototype.read = function(stream) {
|
||||
stream.read(C.TYPE_HEX, 1);
|
||||
var length = stream.read(C.TYPE_UINT32);
|
||||
this.readBytes(stream, length);
|
||||
}
|
||||
|
||||
PDU.prototype.load = function(stream) {
|
||||
return PDU.createByStream(stream);
|
||||
}
|
||||
|
||||
PDU.prototype.loadPDV = function(stream, length) {
|
||||
if (stream.end()) return false;
|
||||
var bytesRead = 0, pdvs = [];
|
||||
while (bytesRead < length) {
|
||||
var plength = stream.read(C.TYPE_UINT32),
|
||||
pdv = new PresentationDataValueItem();
|
||||
pdv.readBytes(stream, plength);
|
||||
bytesRead += plength + 4;
|
||||
|
||||
pdvs.push(pdv);
|
||||
}
|
||||
|
||||
return pdvs;
|
||||
}
|
||||
|
||||
PDU.prototype.loadDicomMessage = function(stream, isCommand, isLast) {
|
||||
var message = DicomMessage.read(stream, isCommand, isLast);
|
||||
return message;
|
||||
}
|
||||
|
||||
PDU.prototype.stream = function() {
|
||||
var stream = new WriteStream(),
|
||||
fields = this.getFields();
|
||||
|
||||
// writing to buffer
|
||||
fields.forEach(function(field){
|
||||
field.write(stream);
|
||||
});
|
||||
|
||||
return stream;
|
||||
}
|
||||
|
||||
PDU.prototype.buffer = function() {
|
||||
return this.stream().buffer();
|
||||
}
|
||||
|
||||
var interpretCommand = function(stream, isLast) {
|
||||
parseDicomMessage(stream);
|
||||
}
|
||||
|
||||
mergePDVs = function(pdvs) {
|
||||
var merges = [], count = pdvs.length, i = 0;
|
||||
while (i < count) {console.log(pdvs[i].isLast, pdvs[i].type);
|
||||
if (!pdvs[i].isLast) {
|
||||
var j = i;
|
||||
while (!pdvs[j++].isLast && j < count) {
|
||||
pdvs[i].messageStream.concat(pdvs[j].messageStream);
|
||||
}
|
||||
merges.push(pdvs[i]);
|
||||
i = j;
|
||||
} else {
|
||||
merges.push(pdvs[i++]);
|
||||
}
|
||||
}
|
||||
return merges;
|
||||
}
|
||||
|
||||
PDU.splitPData = function(pdata, maxSize) {
|
||||
var totalLength = pdata.totalLength();
|
||||
if (totalLength > maxSize) {
|
||||
//split into chunks of pdatas
|
||||
var chunks = Math.floor(totalLength / maxSize), left = totalLength % maxSize;
|
||||
|
||||
for (var i = 0;i < chunks;i++) {
|
||||
if (i == chunks - 1) {
|
||||
if (left < 6) {
|
||||
//need to move some of the last chunk
|
||||
}
|
||||
}
|
||||
}
|
||||
} else {
|
||||
return [pdata];
|
||||
}
|
||||
}
|
||||
|
||||
var readChunk = function(fd, bufferSize, slice, callback) {
|
||||
var buffer = Buffer.alloc(bufferSize), length = slice.length, start = slice.start;
|
||||
fs.read(fd, buffer, 0, length, start, function(err, bytesRead) {
|
||||
callback(err, bytesRead, buffer, slice);
|
||||
});
|
||||
}
|
||||
|
||||
PDU.generatePDatas = function(context, bufferOrFile, maxSize, length, metaLength, callback) {
|
||||
var total, isFile = false;
|
||||
if (typeof bufferOrFile == 'string') {
|
||||
var stats = fs.statSync(bufferOrFile);
|
||||
total = stats['size'];
|
||||
isFile = true;
|
||||
} else if (bufferOrFile instanceof Buffer) {
|
||||
total = length ? length : bufferOrFile.length;
|
||||
}
|
||||
var handler = new PDVHandle();
|
||||
|
||||
var slices = [], start = metaLength + 144, index = 0;
|
||||
maxSize -= 6;
|
||||
while (start < total) {
|
||||
var sliceLength = maxSize, isLast = false;
|
||||
if (total - start < maxSize) {
|
||||
sliceLength = total - start;
|
||||
isLast = true;
|
||||
}
|
||||
slices.push({start : start, length : sliceLength, isLast : isLast, index : index});
|
||||
start += sliceLength;
|
||||
index++;
|
||||
}
|
||||
|
||||
if (isFile) {
|
||||
fs.open(bufferOrFile, 'r', function(err, fd) {
|
||||
if (err) {
|
||||
//fs.closeSync(fd);
|
||||
return quitWithError(err, callback);
|
||||
} else callback(null, handler);
|
||||
|
||||
var after = function(err, bytesRead, buffer, slice) {
|
||||
if (err) {
|
||||
fs.closeSync(fd);
|
||||
handler.emit('error', err);
|
||||
return;
|
||||
}
|
||||
var pdv = new RawDataPDV(context, buffer, 0, slice.length, slice.isLast);
|
||||
handler.emit('pdv', pdv);
|
||||
|
||||
if (slices.length < 1) {
|
||||
handler.emit('end');
|
||||
fs.closeSync(fd);
|
||||
} else {
|
||||
var next = slices.shift();
|
||||
readChunk(fd, maxSize, next, after);
|
||||
}
|
||||
};
|
||||
|
||||
var sl = slices.shift();
|
||||
readChunk(fd, maxSize, sl, after);
|
||||
});
|
||||
} else {
|
||||
for (var i = 0;i < slices.length;i++) {
|
||||
var toSlice = slices[i];
|
||||
|
||||
var buffer = bufferOrFile.slice(toSlice.start, toSlice.length);
|
||||
var pdv = new RawDataPDV(context, buffer, 0, toSlice.length, toSlice.isLast);
|
||||
handler.emit('pdv', pdv);
|
||||
|
||||
if (i == slices.length - 1) {
|
||||
handler.emit('end');
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
PDU.typeToString = function(type) {
|
||||
var pdu = null, typeNum = parseInt(type, 16);
|
||||
//console.log("RECEIVED PDU-TYPE ", typeNum);
|
||||
switch (typeNum) {
|
||||
case 0x01 : pdu = 'ASSOCIATE-RQ'; break;
|
||||
case 0x02 : pdu = 'ASSOCIATE-AC'; break;
|
||||
case 0x04 : pdu = 'P-DATA-TF'; break;
|
||||
case 0x06 : pdu = 'RELEASE-RP'; break;
|
||||
case 0x07 : pdu = 'ASSOCIATE-ABORT'; break;
|
||||
case 0x10 : pdu = 'APPLICATION-CONTEXT-ITEM'; break;
|
||||
case 0x20 : pdu = 'PRESENTATION-CONTEXT-ITEM'; break;
|
||||
case 0x21 : pdu = 'PRESENTATION-CONTEXT-ITEM-AC'; break;
|
||||
case 0x30 : pdu = 'ABSTRACT-SYNTAX-ITEM'; break;
|
||||
case 0x40 : pdu = 'TRANSFER-SYNTAX-ITEM'; break;
|
||||
case 0x50 : pdu = 'USER-INFORMATION-ITEM'; break;
|
||||
case 0x51 : pdu = 'MAXIMUM-LENGTH-ITEM'; break;
|
||||
case 0x52 : pdu = 'IMPLEMENTATION-CLASS-UID-ITEM'; break;
|
||||
case 0x55 : pdu = 'IMPLEMENTATION-VERSION-NAME-ITEM'; break;
|
||||
default : break;
|
||||
}
|
||||
|
||||
return pdu;
|
||||
}
|
||||
|
||||
PDU.createByStream = function(stream) {
|
||||
if (stream.end()) return null;
|
||||
|
||||
var pduType = stream.read(C.TYPE_HEX, 1), typeNum = parseInt(pduType, 16), pdu = null;
|
||||
//console.log("RECEIVED PDU-TYPE ", pduType);
|
||||
switch (typeNum) {
|
||||
case 0x01 : pdu = new AssociateRQ(); break;
|
||||
case 0x02 : pdu = new AssociateAC(); break;
|
||||
case 0x04 : pdu = new PDataTF(); break;
|
||||
case 0x06 : pdu = new ReleaseRP(); break;
|
||||
case 0x07 : pdu = new AssociateAbort(); break;
|
||||
case 0x10 : pdu = new ApplicationContextItem(); break;
|
||||
case 0x20 : pdu = new PresentationContextItem(); break;
|
||||
case 0x21 : pdu = new PresentationContextItemAC(); break;
|
||||
case 0x30 : pdu = new AbstractSyntaxItem(); break;
|
||||
case 0x40 : pdu = new TransferSyntaxItem(); break;
|
||||
case 0x50 : pdu = new UserInformationItem(); break;
|
||||
case 0x51 : pdu = new MaximumLengthItem(); break;
|
||||
case 0x52 : pdu = new ImplementationClassUIDItem(); break;
|
||||
case 0x55 : pdu = new ImplementationVersionNameItem(); break;
|
||||
default : throw "Unrecoginized pdu type " + pduType; break;
|
||||
}
|
||||
if (pdu)
|
||||
pdu.read(stream);
|
||||
|
||||
return pdu;
|
||||
}
|
||||
|
||||
var nextItemIs = function(stream, pduType) {
|
||||
if (stream.end()) return false;
|
||||
|
||||
var nextType = stream.read(C.TYPE_HEX, 1);
|
||||
stream.increment(-1);
|
||||
return pduType == nextType;
|
||||
}
|
||||
|
||||
AssociateRQ = function() {
|
||||
PDU.call(this);
|
||||
this.type = C.ITEM_TYPE_PDU_ASSOCIATE_RQ;
|
||||
this.protocolVersion = 1;
|
||||
}
|
||||
|
||||
util.inherits(AssociateRQ, PDU);
|
||||
|
||||
AssociateRQ.prototype.setProtocolVersion = function(version) {
|
||||
this.protocolVersion = version;
|
||||
}
|
||||
|
||||
AssociateRQ.prototype.setCalledAETitle = function(title) {
|
||||
this.calledAETitle = title;
|
||||
}
|
||||
|
||||
AssociateRQ.prototype.setCallingAETitle = function(title) {
|
||||
this.callingAETitle = title;
|
||||
}
|
||||
|
||||
AssociateRQ.prototype.setApplicationContextItem = function(item) {
|
||||
this.applicationContextItem = item;
|
||||
}
|
||||
|
||||
AssociateRQ.prototype.setPresentationContextItems = function(items) {
|
||||
this.presentationContextItems = items;
|
||||
}
|
||||
|
||||
AssociateRQ.prototype.setUserInformationItem = function(item) {
|
||||
this.userInformationItem = item;
|
||||
}
|
||||
|
||||
AssociateRQ.prototype.allAccepted = function() {
|
||||
for (var i in this.presentationContextItems) {
|
||||
var item = this.presentationContextItems[i];
|
||||
if (!item.accepted()) return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
AssociateRQ.prototype.getFields = function() {
|
||||
var f = [
|
||||
new UInt16Field(this.protocolVersion), new ReservedField(2),
|
||||
new FilledField(this.calledAETitle, 16), new FilledField(this.callingAETitle, 16),
|
||||
new ReservedField(32), this.applicationContextItem
|
||||
];
|
||||
this.presentationContextItems.forEach(function(context){
|
||||
f.push(context);
|
||||
});
|
||||
f.push(this.userInformationItem);
|
||||
return AssociateRQ.super_.prototype.getFields.call(this, f);
|
||||
}
|
||||
|
||||
AssociateRQ.prototype.readBytes = function(stream, length) {
|
||||
this.type = C.ITEM_TYPE_PDU_ASSOCIATE_RQ;
|
||||
var version = stream.read(C.TYPE_UINT16);
|
||||
this.setProtocolVersion(version);
|
||||
stream.increment(2);
|
||||
var calledAE = stream.read(C.TYPE_ASCII, 16);
|
||||
this.setCalledAETitle(calledAE);
|
||||
var callingAE = stream.read(C.TYPE_ASCII, 16);
|
||||
this.setCallingAETitle(callingAE);
|
||||
stream.increment(32);
|
||||
|
||||
var appContext = this.load(stream);
|
||||
this.setApplicationContextItem(appContext);
|
||||
|
||||
var presContexts = [];
|
||||
do {
|
||||
presContexts.push(this.load(stream));
|
||||
} while (nextItemIs(stream, C.ITEM_TYPE_PRESENTATION_CONTEXT));
|
||||
this.setPresentationContextItems(presContexts);
|
||||
|
||||
var userItem = this.load(stream);
|
||||
this.setUserInformationItem(userItem);
|
||||
}
|
||||
|
||||
AssociateRQ.prototype.buffer = function() {
|
||||
return AssociateRQ.super_.prototype.buffer.call(this);
|
||||
}
|
||||
|
||||
AssociateAC = function() {
|
||||
AssociateRQ.call(this);
|
||||
};
|
||||
|
||||
util.inherits(AssociateAC, AssociateRQ);
|
||||
|
||||
AssociateAC.prototype.readBytes = function(stream, length) {
|
||||
this.type = C.ITEM_TYPE_PDU_ASSOCIATE_AC;
|
||||
var version = stream.read(C.TYPE_UINT16);
|
||||
this.setProtocolVersion(version);
|
||||
stream.increment(66);
|
||||
|
||||
var appContext = this.load(stream);
|
||||
this.setApplicationContextItem(appContext);
|
||||
|
||||
var presContexts = [];
|
||||
do {
|
||||
presContexts.push(this.load(stream));
|
||||
} while (nextItemIs(stream, C.ITEM_TYPE_PRESENTATION_CONTEXT_AC));
|
||||
this.setPresentationContextItems(presContexts);
|
||||
|
||||
var userItem = this.load(stream);
|
||||
this.setUserInformationItem(userItem);
|
||||
}
|
||||
|
||||
AssociateAC.prototype.getMaxSize = function() {
|
||||
var items = this.userInformationItem.userDataItems, length = items.length, size = null;
|
||||
|
||||
for (var i = 0;i < length;i++) {
|
||||
if (items[i].is(C.ITEM_TYPE_MAXIMUM_LENGTH)) {
|
||||
size = items[i].maximumLengthReceived;
|
||||
break;
|
||||
}
|
||||
}
|
||||
return size;
|
||||
}
|
||||
|
||||
AssociateAbort = function() {
|
||||
this.type = C.ITEM_TYPE_PDU_AABORT;
|
||||
this.source = 1;
|
||||
this.reason = 0;
|
||||
PDU.call(this);
|
||||
}
|
||||
|
||||
util.inherits(AssociateAbort, PDU);
|
||||
|
||||
AssociateAbort.prototype.setSource = function(src) {
|
||||
this.source = src;
|
||||
}
|
||||
|
||||
AssociateAbort.prototype.setReason = function(reason) {
|
||||
this.reason = reason;
|
||||
}
|
||||
|
||||
AssociateAbort.prototype.readBytes = function(stream, length) {
|
||||
stream.increment(2);
|
||||
|
||||
var source = stream.read(C.TYPE_UINT8);
|
||||
this.setSource(source);
|
||||
|
||||
var reason = stream.read(C.TYPE_UINT8);
|
||||
this.setReason(reason);
|
||||
}
|
||||
|
||||
AssociateAbort.prototype.getFields = function() {
|
||||
return AssociateAbort.super_.prototype.getFields.call(this, [
|
||||
new ReservedField(), new ReservedField(),
|
||||
new UInt8Field(this.source), new UInt8Field(this.reason)
|
||||
]);
|
||||
}
|
||||
|
||||
ReleaseRQ = function() {
|
||||
this.type = C.ITEM_TYPE_PDU_RELEASE_RQ;
|
||||
PDU.call(this);
|
||||
};
|
||||
|
||||
util.inherits(ReleaseRQ, PDU);
|
||||
|
||||
ReleaseRQ.prototype.getFields = function() {
|
||||
return ReleaseRQ.super_.prototype.getFields.call(this, [new ReservedField(4)]);
|
||||
};
|
||||
|
||||
ReleaseRP = function() {
|
||||
this.type = C.ITEM_TYPE_PDU_RELEASE_RP;
|
||||
PDU.call(this);
|
||||
}
|
||||
|
||||
util.inherits(ReleaseRP, PDU);
|
||||
|
||||
ReleaseRP.prototype.readBytes = function(stream, length) {
|
||||
stream.increment(4);
|
||||
};
|
||||
|
||||
ReleaseRP.prototype.getFields = function() {
|
||||
return ReleaseRP.super_.prototype.getFields.call(this, [new ReservedField(4)]);
|
||||
}
|
||||
|
||||
PDataTF = function() {
|
||||
this.type = C.ITEM_TYPE_PDU_PDATA;
|
||||
this.presentationDataValueItems = [];
|
||||
PDU.call(this);
|
||||
}
|
||||
util.inherits(PDataTF, PDU);
|
||||
|
||||
PDataTF.prototype.setPresentationDataValueItems = function(items) {
|
||||
this.presentationDataValueItems = items ? items : [];
|
||||
}
|
||||
|
||||
PDataTF.prototype.getFields = function() {
|
||||
var fields = this.presentationDataValueItems;
|
||||
|
||||
return PDataTF.super_.prototype.getFields.call(this, fields);
|
||||
}
|
||||
|
||||
PDataTF.prototype.totalLength = function() {
|
||||
var fields = this.presentationDataValueItems;
|
||||
|
||||
return this.length(fields);
|
||||
}
|
||||
|
||||
PDataTF.prototype.readBytes = function(stream, length) {
|
||||
var pdvs = this.loadPDV(stream, length);
|
||||
//let merges = mergePDVs(pdvs);
|
||||
|
||||
this.setPresentationDataValueItems(pdvs);
|
||||
}
|
||||
|
||||
Item = function() {
|
||||
PDU.call(this);
|
||||
this.lengthBytes = 2;
|
||||
};
|
||||
util.inherits(Item, PDU);
|
||||
|
||||
Item.prototype.read = function(stream) {
|
||||
stream.read(C.TYPE_HEX, 1);
|
||||
var length = stream.read(C.TYPE_UINT16);
|
||||
this.readBytes(stream, length);
|
||||
}
|
||||
|
||||
Item.prototype.write = function(stream) {
|
||||
stream.concat(this.stream());
|
||||
}
|
||||
|
||||
Item.prototype.getFields = function(fields) {
|
||||
return Item.super_.prototype.getFields.call(this, fields);
|
||||
}
|
||||
|
||||
PresentationDataValueItem = function(context) {
|
||||
this.type = null;
|
||||
this.isLast = true;
|
||||
this.dataFragment = null;
|
||||
this.contextId = context;
|
||||
this.messageStream = null;
|
||||
Item.call(this);
|
||||
|
||||
this.lengthBytes = 4;
|
||||
};
|
||||
util.inherits(PresentationDataValueItem, Item);
|
||||
|
||||
PresentationDataValueItem.prototype.setContextId = function(id) {
|
||||
this.contextId = id;
|
||||
}
|
||||
|
||||
PresentationDataValueItem.prototype.setFlag = function(flag) {
|
||||
this.flag = flag;
|
||||
}
|
||||
|
||||
PresentationDataValueItem.prototype.setPresentationDataValue = function(pdv) {
|
||||
this.pdv = pdv;
|
||||
}
|
||||
|
||||
PresentationDataValueItem.prototype.setMessage = function(msg) {
|
||||
this.dataFragment = msg;
|
||||
}
|
||||
|
||||
PresentationDataValueItem.prototype.getMessage = function() {
|
||||
return this.dataFragment;
|
||||
}
|
||||
|
||||
PresentationDataValueItem.prototype.readBytes = function(stream, length) {
|
||||
this.contextId = stream.read(C.TYPE_UINT8);
|
||||
var messageHeader = stream.read(C.TYPE_UINT8);
|
||||
this.isLast = messageHeader >> 1;
|
||||
this.type = messageHeader & 1 ? C.DATA_TYPE_COMMAND : C.DATA_TYPE_DATA;
|
||||
|
||||
//load dicom messages
|
||||
this.messageStream = stream.more(length - 2);
|
||||
}
|
||||
|
||||
PresentationDataValueItem.prototype.getFields = function() {
|
||||
var fields = [new UInt8Field(this.contextId)];
|
||||
//define header
|
||||
var messageHeader = (1 & this.dataFragment.type) | ((this.isLast ? 1 : 0) << 1);
|
||||
fields.push(new UInt8Field(messageHeader));
|
||||
|
||||
fields.push(this.dataFragment);
|
||||
|
||||
return PresentationDataValueItem.super_.prototype.getFields.call(this, fields);
|
||||
}
|
||||
|
||||
RawDataPDV = function(context, buffer, start, length, isLast) {
|
||||
this.type = null;
|
||||
this.isLast = isLast;
|
||||
this.dataFragmentBuffer = buffer;
|
||||
this.bufferStart = start;
|
||||
this.bufferLength = length;
|
||||
this.contextId = context;
|
||||
Item.call(this);
|
||||
|
||||
this.lengthBytes = 4;
|
||||
};
|
||||
util.inherits(RawDataPDV, Item);
|
||||
|
||||
RawDataPDV.prototype.getFields = function() {
|
||||
var fields = [new UInt8Field(this.contextId)];
|
||||
var messageHeader = (this.isLast ? 1 : 0) << 1;
|
||||
fields.push(new UInt8Field(messageHeader));
|
||||
fields.push(new BufferField(this.dataFragmentBuffer, this.bufferStart, this.bufferLength));
|
||||
|
||||
return RawDataPDV.super_.prototype.getFields.call(this, fields);
|
||||
}
|
||||
|
||||
ApplicationContextItem = function() {
|
||||
this.type = C.ITEM_TYPE_APPLICATION_CONTEXT;
|
||||
this.applicationContextName = C.APPLICATION_CONTEXT_NAME;
|
||||
Item.call(this);
|
||||
}
|
||||
util.inherits(ApplicationContextItem, Item);
|
||||
|
||||
ApplicationContextItem.prototype.setApplicationContextName = function(name) {
|
||||
this.applicationContextName = name;
|
||||
}
|
||||
|
||||
ApplicationContextItem.prototype.getFields = function() {
|
||||
return ApplicationContextItem.super_.prototype.getFields.call(this, [new StringField(this.applicationContextName)]);
|
||||
}
|
||||
|
||||
ApplicationContextItem.prototype.readBytes = function(stream, length) {
|
||||
var appContext = stream.read(C.TYPE_ASCII, length);
|
||||
this.setApplicationContextName(appContext);
|
||||
}
|
||||
|
||||
ApplicationContextItem.prototype.buffer = function() {
|
||||
return ApplicationContextItem.super_.prototype.buffer.call(this);
|
||||
}
|
||||
|
||||
PresentationContextItem = function() {
|
||||
this.type = C.ITEM_TYPE_PRESENTATION_CONTEXT;
|
||||
Item.call(this);
|
||||
};
|
||||
util.inherits(PresentationContextItem, Item);
|
||||
|
||||
PresentationContextItem.prototype.setPresentationContextID = function(id) {
|
||||
this.presentationContextID = id;
|
||||
}
|
||||
|
||||
PresentationContextItem.prototype.setAbstractSyntaxItem = function(item) {
|
||||
this.abstractSyntaxItem = item;
|
||||
}
|
||||
|
||||
PresentationContextItem.prototype.setTransferSyntaxesItems = function(items) {
|
||||
this.transferSyntaxesItems = items;
|
||||
}
|
||||
|
||||
PresentationContextItem.prototype.setResultReason = function(reason) {
|
||||
this.resultReason = reason;
|
||||
}
|
||||
|
||||
PresentationContextItem.prototype.accepted = function() {
|
||||
return this.resultReason == 0;
|
||||
}
|
||||
|
||||
PresentationContextItem.prototype.readBytes = function(stream, length) {
|
||||
var contextId = stream.read(C.TYPE_UINT8);
|
||||
this.setPresentationContextID(contextId);
|
||||
stream.increment(1);
|
||||
stream.increment(1);
|
||||
stream.increment(1);
|
||||
|
||||
var abstractItem = this.load(stream);
|
||||
this.setAbstractSyntaxItem(abstractItem);
|
||||
|
||||
var transContexts = [];
|
||||
do {
|
||||
transContexts.push(this.load(stream));
|
||||
} while (nextItemIs(stream, C.ITEM_TYPE_TRANSFER_CONTEXT));
|
||||
this.setTransferSyntaxesItems(transContexts);
|
||||
}
|
||||
|
||||
PresentationContextItem.prototype.getFields = function() {
|
||||
var f = [
|
||||
new UInt8Field(this.presentationContextID),
|
||||
new ReservedField(), new ReservedField(), new ReservedField(), this.abstractSyntaxItem
|
||||
];
|
||||
this.transferSyntaxesItems.forEach(function(syntaxItem){
|
||||
f.push(syntaxItem);
|
||||
});
|
||||
return PresentationContextItem.super_.prototype.getFields.call(this, f);
|
||||
}
|
||||
|
||||
PresentationContextItem.prototype.buffer = function() {
|
||||
return PresentationContextItem.super_.prototype.buffer.call(this);
|
||||
}
|
||||
|
||||
PresentationContextItemAC = function() {
|
||||
this.type = C.ITEM_TYPE_PRESENTATION_CONTEXT_AC;
|
||||
Item.call(this);
|
||||
};
|
||||
util.inherits(PresentationContextItemAC, PresentationContextItem);
|
||||
|
||||
PresentationContextItemAC.prototype.readBytes = function(stream, length) {
|
||||
var contextId = stream.read(C.TYPE_UINT8);
|
||||
this.setPresentationContextID(contextId);
|
||||
stream.increment(1);
|
||||
var resultReason = stream.read(C.TYPE_UINT8);
|
||||
this.setResultReason(resultReason);
|
||||
stream.increment(1);
|
||||
|
||||
var transItem = this.load(stream);
|
||||
this.setTransferSyntaxesItems([transItem]);
|
||||
}
|
||||
|
||||
AbstractSyntaxItem = function() {
|
||||
this.type = C.ITEM_TYPE_ABSTRACT_CONTEXT;
|
||||
Item.call(this);
|
||||
}
|
||||
util.inherits(AbstractSyntaxItem, Item);
|
||||
|
||||
AbstractSyntaxItem.prototype.setAbstractSyntaxName = function(name) {
|
||||
this.abstractSyntaxName = name;
|
||||
}
|
||||
|
||||
AbstractSyntaxItem.prototype.getFields = function() {
|
||||
return AbstractSyntaxItem.super_.prototype.getFields.call(this, [new StringField(this.abstractSyntaxName)]);
|
||||
}
|
||||
|
||||
AbstractSyntaxItem.prototype.buffer = function() {
|
||||
return AbstractSyntaxItem.super_.prototype.buffer.call(this);
|
||||
}
|
||||
|
||||
AbstractSyntaxItem.prototype.readBytes = function(stream, length) {
|
||||
var name = stream.read(C.TYPE_ASCII, length);
|
||||
this.setAbstractSyntaxName(name);
|
||||
}
|
||||
|
||||
TransferSyntaxItem = function() {
|
||||
this.type = C.ITEM_TYPE_TRANSFER_CONTEXT;
|
||||
Item.call(this);
|
||||
};
|
||||
util.inherits(TransferSyntaxItem, Item);
|
||||
|
||||
TransferSyntaxItem.prototype.setTransferSyntaxName = function(name) {
|
||||
this.transferSyntaxName = name;
|
||||
}
|
||||
|
||||
TransferSyntaxItem.prototype.readBytes = function(stream, length) {
|
||||
var transfer = stream.read(C.TYPE_ASCII, length);
|
||||
this.setTransferSyntaxName(transfer);
|
||||
}
|
||||
|
||||
TransferSyntaxItem.prototype.getFields = function() {
|
||||
return TransferSyntaxItem.super_.prototype.getFields.call(this, [new StringField(this.transferSyntaxName)]);
|
||||
}
|
||||
|
||||
TransferSyntaxItem.prototype.buffer = function() {
|
||||
return TransferSyntaxItem.super_.prototype.buffer.call(this);
|
||||
}
|
||||
|
||||
UserInformationItem = function() {
|
||||
this.type = C.ITEM_TYPE_USER_INFORMATION;
|
||||
Item.call(this);
|
||||
};
|
||||
util.inherits(UserInformationItem, Item);
|
||||
|
||||
UserInformationItem.prototype.setUserDataItems = function(items) {
|
||||
this.userDataItems = items;
|
||||
}
|
||||
|
||||
UserInformationItem.prototype.readBytes = function(stream, length) {
|
||||
var items = [], pdu = this.load(stream);
|
||||
|
||||
do {
|
||||
items.push(pdu);
|
||||
} while (pdu = this.load(stream));
|
||||
this.setUserDataItems(items);
|
||||
}
|
||||
|
||||
UserInformationItem.prototype.getFields = function() {
|
||||
var f = [];
|
||||
this.userDataItems.forEach(function(userData){
|
||||
f.push(userData);
|
||||
});
|
||||
return UserInformationItem.super_.prototype.getFields.call(this, f);
|
||||
}
|
||||
|
||||
UserInformationItem.prototype.buffer = function() {
|
||||
return UserInformationItem.super_.prototype.buffer.call(this);
|
||||
}
|
||||
|
||||
ImplementationClassUIDItem = function() {
|
||||
this.type = C.ITEM_TYPE_IMPLEMENTATION_UID;
|
||||
Item.call(this);
|
||||
}
|
||||
util.inherits(ImplementationClassUIDItem, Item);
|
||||
|
||||
ImplementationClassUIDItem.prototype.setImplementationClassUID = function(id) {
|
||||
this.implementationClassUID = id;
|
||||
}
|
||||
|
||||
ImplementationClassUIDItem.prototype.readBytes = function(stream, length) {
|
||||
var uid = stream.read(C.TYPE_ASCII, length);
|
||||
this.setImplementationClassUID(uid);
|
||||
}
|
||||
|
||||
ImplementationClassUIDItem.prototype.getFields = function() {
|
||||
return ImplementationClassUIDItem.super_.prototype.getFields.call(this, [new StringField(this.implementationClassUID)]);
|
||||
}
|
||||
|
||||
ImplementationClassUIDItem.prototype.buffer = function() {
|
||||
return ImplementationClassUIDItem.super_.prototype.buffer.call(this);
|
||||
}
|
||||
|
||||
ImplementationVersionNameItem = function() {
|
||||
this.type = C.ITEM_TYPE_IMPLEMENTATION_VERSION;
|
||||
Item.call(this);
|
||||
}
|
||||
util.inherits(ImplementationVersionNameItem, Item);
|
||||
|
||||
ImplementationVersionNameItem.prototype.setImplementationVersionName = function(name) {
|
||||
this.implementationVersionName = name;
|
||||
}
|
||||
|
||||
ImplementationVersionNameItem.prototype.readBytes = function(stream, length) {
|
||||
var name = stream.read(C.TYPE_ASCII, length);
|
||||
this.setImplementationVersionName(name);
|
||||
}
|
||||
|
||||
ImplementationVersionNameItem.prototype.getFields = function() {
|
||||
return ImplementationVersionNameItem.super_.prototype.getFields.call(this, [new StringField(this.implementationVersionName)]);
|
||||
}
|
||||
|
||||
ImplementationVersionNameItem.prototype.buffer = function() {
|
||||
return ImplementationVersionNameItem.super_.prototype.buffer.call(this);
|
||||
}
|
||||
|
||||
MaximumLengthItem = function() {
|
||||
this.type = C.ITEM_TYPE_MAXIMUM_LENGTH;
|
||||
this.maximumLengthReceived = 32768;
|
||||
Item.call(this);
|
||||
}
|
||||
util.inherits(MaximumLengthItem, Item);
|
||||
|
||||
MaximumLengthItem.prototype.setMaximumLengthReceived = function(length) {
|
||||
this.maximumLengthReceived = length;
|
||||
}
|
||||
|
||||
MaximumLengthItem.prototype.readBytes = function(stream, length) {
|
||||
var l = stream.read(C.TYPE_UINT32);
|
||||
this.setMaximumLengthReceived(l);
|
||||
}
|
||||
|
||||
MaximumLengthItem.prototype.getFields = function() {
|
||||
return MaximumLengthItem.super_.prototype.getFields.call(this, [new UInt32Field(this.maximumLengthReceived)]);
|
||||
}
|
||||
|
||||
MaximumLengthItem.prototype.buffer = function() {
|
||||
return MaximumLengthItem.super_.prototype.buffer.call(this);
|
||||
}
|
||||
|
||||
@ -1,239 +0,0 @@
|
||||
var isString = function(type) {
|
||||
if (type === C.TYPE_ASCII || type === C.TYPE_HEX) {
|
||||
return true;
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
};
|
||||
|
||||
calcLength = function(type, value) {
|
||||
var size = NaN;
|
||||
switch (type) {
|
||||
case C.TYPE_HEX : size = Buffer.byteLength(value, 'hex'); break;
|
||||
case C.TYPE_ASCII : size = Buffer.byteLength(value, 'ascii'); break;
|
||||
case C.TYPE_UINT8 : size = 1; break;
|
||||
case C.TYPE_UINT16 : size = 2; break;
|
||||
case C.TYPE_UINT32 : size = 4; break;
|
||||
case C.TYPE_FLOAT : size = 4; break;
|
||||
case C.TYPE_DOUBLE : size = 8; break;
|
||||
case C.TYPE_INT8 : size = 1; break;
|
||||
case C.TYPE_INT16 : size = 2; break;
|
||||
case C.TYPE_INT32 : size = 4; break;
|
||||
default :break;
|
||||
}
|
||||
return size;
|
||||
};
|
||||
|
||||
var RWStream = function() {
|
||||
this.endian = C.BIG_ENDIAN;
|
||||
};
|
||||
|
||||
RWStream.prototype.setEndian = function(endian) {
|
||||
this.endian = endian;
|
||||
};
|
||||
|
||||
RWStream.prototype.getEncoding = function(type) {
|
||||
return RWStream.encodings[type];
|
||||
};
|
||||
|
||||
RWStream.prototype.getWriteType = function(type) {
|
||||
return RWStream.writes[this.endian][type];
|
||||
};
|
||||
|
||||
RWStream.prototype.getReadType = function(type) {
|
||||
return RWStream.reads[this.endian][type];
|
||||
};
|
||||
|
||||
WriteStream = function() {
|
||||
RWStream.call(this);
|
||||
this.defaultBufferSize = 512; //512 bytes
|
||||
this.rawBuffer = Buffer.alloc(this.defaultBufferSize);
|
||||
this.offset = 0;
|
||||
this.contentSize = 0;
|
||||
};
|
||||
|
||||
util.inherits(WriteStream, RWStream);
|
||||
|
||||
WriteStream.prototype.increment = function(add) {
|
||||
this.offset += add;
|
||||
if (this.offset > this.contentSize) {
|
||||
this.contentSize = this.offset;
|
||||
}
|
||||
};
|
||||
|
||||
WriteStream.prototype.size = function() {
|
||||
return this.contentSize;
|
||||
};
|
||||
|
||||
WriteStream.prototype.skip = function(amount) {
|
||||
this.increment(amount);
|
||||
};
|
||||
|
||||
WriteStream.prototype.checkSize = function(length) {
|
||||
if (this.offset + length > this.rawBuffer.length) {
|
||||
// we need more size, copying old one to new buffer
|
||||
var oldLength = this.rawBuffer.length,
|
||||
newBuffer = Buffer.alloc(oldLength + length + (oldLength / 2));
|
||||
this.rawBuffer.copy(newBuffer, 0, 0, this.contentSize);
|
||||
this.rawBuffer = newBuffer;
|
||||
}
|
||||
};
|
||||
|
||||
WriteStream.prototype.writeToBuffer = function(type, value, length) {
|
||||
if (value === '' || value === null) return;
|
||||
|
||||
this.checkSize(length);
|
||||
this.rawBuffer[this.getWriteType(type)](value, this.offset);
|
||||
this.increment(length);
|
||||
};
|
||||
|
||||
WriteStream.prototype.writeRawBuffer = function(source, start, length) {
|
||||
if (!source) return;
|
||||
this.checkSize(length);
|
||||
source.copy(this.rawBuffer, this.offset, start, length);
|
||||
this.increment(length);
|
||||
};
|
||||
|
||||
WriteStream.prototype.write = function(type, value) {
|
||||
if (isString(type)) {
|
||||
this.writeString(value, type);
|
||||
} else {
|
||||
this.writeToBuffer(type, value, calcLength(type));
|
||||
}
|
||||
};
|
||||
|
||||
WriteStream.prototype.writeString = function(string, type) {
|
||||
var encoding = this.getEncoding(type),
|
||||
length = Buffer.byteLength(string, encoding);
|
||||
this.rawBuffer.write(string, this.offset, length, encoding);
|
||||
this.increment(length);
|
||||
};
|
||||
|
||||
WriteStream.prototype.buffer = function() {
|
||||
return this.rawBuffer.slice(0, this.contentSize);
|
||||
};
|
||||
|
||||
WriteStream.prototype.toReadBuffer = function() {
|
||||
return new ReadStream(this.buffer());
|
||||
};
|
||||
|
||||
WriteStream.prototype.concat = function(newStream) {
|
||||
var newSize = this.size() + newStream.size();
|
||||
this.rawBuffer = Buffer.concat([this.buffer(), newStream.buffer()], newSize);
|
||||
this.contentSize = newSize;
|
||||
this.offset = newSize;
|
||||
};
|
||||
|
||||
ReadStream = function(buffer) {
|
||||
RWStream.call(this);
|
||||
this.rawBuffer = buffer;
|
||||
this.offset = 0;
|
||||
};
|
||||
|
||||
util.inherits(ReadStream, RWStream);
|
||||
|
||||
ReadStream.prototype.size = function() {
|
||||
return this.rawBuffer.length;
|
||||
};
|
||||
|
||||
ReadStream.prototype.increment = function(add) {
|
||||
this.offset += add;
|
||||
};
|
||||
|
||||
ReadStream.prototype.more = function(length) {
|
||||
var newBuf = this.rawBuffer.slice(this.offset, this.offset + length);
|
||||
this.increment(length);
|
||||
return new ReadStream(newBuf);
|
||||
};
|
||||
|
||||
ReadStream.prototype.reset = function() {
|
||||
this.offset = 0;
|
||||
return this;
|
||||
};
|
||||
|
||||
ReadStream.prototype.end = function() {
|
||||
return this.offset >= this.size();
|
||||
};
|
||||
|
||||
ReadStream.prototype.readFromBuffer = function(type, length) {
|
||||
//this.checkSize(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);
|
||||
this.increment(length);
|
||||
return value;
|
||||
};
|
||||
|
||||
ReadStream.prototype.read = function(type, length) {
|
||||
var value = null;
|
||||
if (isString(type)) {
|
||||
value = this.readString(length, type);
|
||||
} else {
|
||||
value = this.readFromBuffer(type, calcLength(type));
|
||||
}
|
||||
|
||||
return value;
|
||||
};
|
||||
|
||||
ReadStream.prototype.readString = function(length, type) {
|
||||
var encoding = this.getEncoding(type),
|
||||
str = this.rawBuffer.toString(encoding, this.offset, this.offset + length);
|
||||
this.increment(length);
|
||||
return str;
|
||||
};
|
||||
|
||||
ReadStream.prototype.buffer = function() {
|
||||
return this.rawBuffer;
|
||||
};
|
||||
|
||||
ReadStream.prototype.concat = function(newStream) {
|
||||
var newSize = this.size() + newStream.size();
|
||||
this.rawBuffer = Buffer.concat([this.buffer(), newStream.buffer()], newSize);
|
||||
this.contentSize = newSize;
|
||||
this.offset = newSize;
|
||||
};
|
||||
|
||||
RWStream.writes = {};
|
||||
RWStream.writes[C.BIG_ENDIAN] = {};
|
||||
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_UINT32] = 'writeUInt32BE';
|
||||
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_INT32] = 'writeInt32BE';
|
||||
RWStream.writes[C.BIG_ENDIAN][C.TYPE_FLOAT] = 'writeFloatBE';
|
||||
RWStream.writes[C.BIG_ENDIAN][C.TYPE_DOUBLE] = 'writeDoubleBE';
|
||||
|
||||
RWStream.writes[C.LITTLE_ENDIAN] = {};
|
||||
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_UINT32] = 'writeUInt32LE';
|
||||
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_INT32] = 'writeInt32LE';
|
||||
RWStream.writes[C.LITTLE_ENDIAN][C.TYPE_FLOAT] = 'writeFloatLE';
|
||||
RWStream.writes[C.LITTLE_ENDIAN][C.TYPE_DOUBLE] = 'writeDoubleLE';
|
||||
|
||||
RWStream.reads = {};
|
||||
RWStream.reads[C.BIG_ENDIAN] = {};
|
||||
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_UINT32] = 'readUInt32BE';
|
||||
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_INT32] = 'readInt32BE';
|
||||
RWStream.reads[C.BIG_ENDIAN][C.TYPE_FLOAT] = 'readFloatBE';
|
||||
RWStream.reads[C.BIG_ENDIAN][C.TYPE_DOUBLE] = 'readDoubleBE';
|
||||
|
||||
RWStream.reads[C.LITTLE_ENDIAN] = {};
|
||||
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_UINT32] = 'readUInt32LE';
|
||||
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_INT32] = 'readInt32LE';
|
||||
RWStream.reads[C.LITTLE_ENDIAN][C.TYPE_FLOAT] = 'readFloatLE';
|
||||
RWStream.reads[C.LITTLE_ENDIAN][C.TYPE_DOUBLE] = 'readDoubleLE';
|
||||
|
||||
RWStream.encodings = {};
|
||||
RWStream.encodings[C.TYPE_HEX] = 'hex';
|
||||
RWStream.encodings[C.TYPE_ASCII] = 'ascii';
|
||||
@ -1,100 +0,0 @@
|
||||
C = {
|
||||
IMPLEM_UID : "1.2.840.0.1.3680045.8.641",
|
||||
IMPLEM_VERSION : "OHIF-DCM-0.1",
|
||||
DEFAULT_MAX_PACKAGE_SIZE : 32768,
|
||||
APPLICATION_CONTEXT_NAME : "1.2.840.10008.3.1.1.1",
|
||||
PROTOCOL_VERSION : "0001",
|
||||
ITEM_TYPE_RESERVED : "00",
|
||||
ITEM_TYPE_APPLICATION_CONTEXT : "10",
|
||||
ITEM_TYPE_PDU_ASSOCIATE_RQ : "01",
|
||||
ITEM_TYPE_PDU_ASSOCIATE_AC : "02",
|
||||
ITEM_TYPE_PDU_PDATA : "04",
|
||||
ITEM_TYPE_PDU_RELEASE_RQ : "05",
|
||||
ITEM_TYPE_PDU_RELEASE_RP : "06",
|
||||
ITEM_TYPE_PDU_AABORT : "07",
|
||||
ITEM_TYPE_PRESENTATION_CONTEXT : "20",
|
||||
ITEM_TYPE_PRESENTATION_CONTEXT_AC : "21",
|
||||
ITEM_TYPE_ABSTRACT_CONTEXT : "30",
|
||||
ITEM_TYPE_TRANSFER_CONTEXT : "40",
|
||||
ITEM_TYPE_USER_INFORMATION : "50",
|
||||
ITEM_TYPE_MAXIMUM_LENGTH : "51",
|
||||
ITEM_TYPE_IMPLEMENTATION_UID : "52",
|
||||
ITEM_TYPE_IMPLEMENTATION_VERSION : "55",
|
||||
IMPLICIT_LITTLE_ENDIAN : "1.2.840.10008.1.2",
|
||||
EXPLICIT_LITTLE_ENDIAN : "1.2.840.10008.1.2.1",
|
||||
EXPLICIT_BIG_ENDIAN : "1.2.840.10008.1.2.2",
|
||||
SOP_PATIENT_ROOT_FIND : "1.2.840.10008.5.1.4.1.2.1.1",
|
||||
SOP_PATIENT_ROOT_MOVE : "1.2.840.10008.5.1.4.1.2.1.2",
|
||||
SOP_PATIENT_ROOT_GET : "1.2.840.10008.5.1.4.1.2.1.3",
|
||||
SOP_STUDY_ROOT_FIND : "1.2.840.10008.5.1.4.1.2.2.1",
|
||||
SOP_STUDY_ROOT_MOVE : "1.2.840.10008.5.1.4.1.2.2.2",
|
||||
SOP_STUDY_ROOT_GET : "1.2.840.10008.5.1.4.1.2.2.3",
|
||||
SOP_VERIFICATION : "1.2.840.10008.1.1",
|
||||
SOP_HANGING_PROTOCOL_FIND : "1.2.840.10008.5.1.4.38.2",
|
||||
SOP_MR_IMAGE_STORAGE : "1.2.840.10008.5.1.4.1.1.4",
|
||||
TYPE_ASCII : 1,
|
||||
TYPE_HEX : 2,
|
||||
TYPE_UINT8 : 3,
|
||||
TYPE_UINT16 : 4,
|
||||
TYPE_UINT32 : 5,
|
||||
TYPE_COMPOSITE : 6,
|
||||
TYPE_FLOAT : 7,
|
||||
TYPE_DOUBLE : 8,
|
||||
TYPE_INT8 : 9,
|
||||
TYPE_INT16 : 10,
|
||||
TYPE_INT32 : 11,
|
||||
TYPE_BUFFER : 12,
|
||||
RESULT_REASON_ACCEPTANCE : 0,
|
||||
RESULT_REASON_USER_REJECTION : 1,
|
||||
RESULT_REASON_NO_REASON :2,
|
||||
RESULT_REASON_ABSTRACT_NOT_SUPPORTED : 3,
|
||||
RESULT_REASON_TRANSFER_NOT_SUPPORTED : 4,
|
||||
DEFAULT_MESSAGE_ID : 1,
|
||||
LITTLE_ENDIAN : 1,
|
||||
BIG_ENDIAN : 2,
|
||||
VM_SINGLE :1,
|
||||
VM_TWO : 3,
|
||||
VM_THREE : 4,
|
||||
VM_FOUR : 5,
|
||||
VM_1N : 6,
|
||||
VM_2N :7,
|
||||
VM_3N :8,
|
||||
VM_6N :9,
|
||||
VM_3_3N : 10,
|
||||
VM_2_2N : 11,
|
||||
VM_16 : 12,
|
||||
VM_1_2 : 13,
|
||||
VM_1_3 : 18,
|
||||
VM_SIX : 14,
|
||||
VM_NINE : 15,
|
||||
VM_1_32 : 16,
|
||||
VM_1_99 : 17,
|
||||
PRIORITY_LOW : 0x2,
|
||||
PRIORITY_MEDIUM : 0x0,
|
||||
PRIORITY_HIGH : 0x1,
|
||||
DATA_SET_PRESENT : 1,
|
||||
DATE_SET_ABSENCE : 0x0101,
|
||||
DATA_TYPE_COMMAND : 1,
|
||||
DATA_TYPE_DATA : 0,
|
||||
DATA_IS_LAST : 1,
|
||||
DATA_NOT_LAST : 0,
|
||||
SOURCE_SERVICE_USER : 0,
|
||||
SOURCE_SERVICE_PROVIDER : 2,
|
||||
QUERY_RETRIEVE_LEVEL_PATIENT : "PATIENT",
|
||||
QUERY_RETRIEVE_LEVEL_STUDY : "STUDY",
|
||||
QUERY_RETRIEVE_LEVEL_SERIES : "SERIES",
|
||||
QUERY_RETRIEVE_LEVEL_IMAGE : "IMAGE",
|
||||
VALUE_LENGTH_UNDEFINED : 0xffffffff,
|
||||
STATUS_SUCCESS : 0x0000,
|
||||
STATUS_CANCEL : 0xfe00,
|
||||
STATUS_CFIND_CONT_OK : 0xff00,
|
||||
STATUS_CFIND_CONT_WARN : 0xff01,
|
||||
COMMAND_C_GET_RSP : 0x8010,
|
||||
COMMAND_C_MOVE_RSP : 0x8021,
|
||||
COMMAND_C_GET_RQ : 0x10,
|
||||
COMMAND_C_STORE_RQ : 0x01,
|
||||
COMMAND_C_FIND_RSP : 0x8020,
|
||||
COMMAND_C_MOVE_RQ : 0x21,
|
||||
COMMAND_C_FIND_RQ : 0x20,
|
||||
COMMAND_C_STORE_RSP : 0x8001
|
||||
};
|
||||
File diff suppressed because it is too large
Load Diff
@ -1,7 +0,0 @@
|
||||
util = Npm.require("util");
|
||||
fs = Npm.require('fs');
|
||||
EventEmitter = Npm.require('events').EventEmitter;
|
||||
|
||||
quitWithError = function(message, callback) {
|
||||
return callback(new Error(message), null);
|
||||
};
|
||||
@ -1,4 +1,5 @@
|
||||
import { OHIF } from 'meteor/ohif:core';
|
||||
import DIMSE from 'dimse';
|
||||
|
||||
/**
|
||||
* Parses data returned from a study search and transforms it into
|
||||
|
||||
@ -1,5 +1,6 @@
|
||||
import { OHIF } from 'meteor/ohif:core';
|
||||
import { parseFloatArray } from 'meteor/ohif:studies/imports/both/lib/parseFloatArray';
|
||||
import DIMSE from 'dimse';
|
||||
|
||||
/**
|
||||
* Returns the value of the element (e.g. '00280009')
|
||||
|
||||
@ -1,6 +1,7 @@
|
||||
import { Meteor } from 'meteor/meteor';
|
||||
import { OHIF } from 'meteor/ohif:core';
|
||||
import { CurrentServer } from 'meteor/ohif:servers/both/collections';
|
||||
import DIMSE from 'dimse';
|
||||
|
||||
const setupDIMSE = () => {
|
||||
// Terminate existing DIMSE servers and sockets and clean up the connection object
|
||||
|
||||
@ -1,5 +1,6 @@
|
||||
import { moment } from 'meteor/momentjs:moment';
|
||||
import { OHIF } from 'meteor/ohif:core';
|
||||
import DIMSE from 'dimse';
|
||||
|
||||
/**
|
||||
* Parses resulting data from a QIDO call into a set of Study MetaData
|
||||
|
||||
@ -4,6 +4,10 @@ Package.describe({
|
||||
version: '0.0.1'
|
||||
});
|
||||
|
||||
Npm.depends({
|
||||
dimse: '0.0.2'
|
||||
})
|
||||
|
||||
Package.onUse(function(api) {
|
||||
api.versionsFrom('1.6');
|
||||
|
||||
@ -20,7 +24,6 @@ Package.onUse(function(api) {
|
||||
'ohif:core',
|
||||
'ohif:log',
|
||||
'ohif:servers',
|
||||
'ohif:dicom-services',
|
||||
'ohif:dicomweb-client',
|
||||
'ohif:viewerbase',
|
||||
'ohif:wadoproxy'
|
||||
|
||||
@ -30,7 +30,6 @@ Package.onUse(function(api) {
|
||||
api.use('ohif:core');
|
||||
api.use('ohif:log');
|
||||
api.use('ohif:servers');
|
||||
api.use('ohif:dicom-services');
|
||||
api.use('ohif:viewerbase');
|
||||
api.use('ohif:wadoproxy');
|
||||
api.use('ohif:studies');
|
||||
|
||||
@ -81,7 +81,6 @@ ohif:core@0.0.1
|
||||
ohif:cornerstone@0.0.1
|
||||
ohif:cornerstone-settings@0.0.1
|
||||
ohif:design@0.0.1
|
||||
ohif:dicom-services@0.0.1
|
||||
ohif:dicomweb-client@0.0.1
|
||||
ohif:hanging-protocols@0.0.1
|
||||
ohif:header@0.0.1
|
||||
|
||||
Loading…
Reference in New Issue
Block a user