import flow OK

buildoz.css

@@ -23,7 +23,7 @@ bz-select > button::after {
     content: "\00BB";
     transform: rotate(90deg);
     position: absolute;
-    right: 0.5em;
+    right: clamp(-1em, calc(100% - 1em), 0.5em);
     top: 0;
     pointer-events: none;
     font-size: 1.5em;
@@ -184,7 +184,7 @@ bz-slidepane[side="right"] div.handle {
     top: 50%;
     width: 11px;
     height: 40px;
-    background: repeating-linear-gradient( to right, rgba(255,255,255,1) 0, rgba(255,255,255,1) 2px, rgba(0,0,0,0.2) 3px, rgba(0,0,0,0.2) 4px );
+    background: repeating-linear-gradient( to right, rgba(255,255,255,1) 0, rgba(255,255,255,1) 2px, rgba(0,0,0,0.5) 3px, rgba(0,0,0,0.5) 4px );
     transform: translateY(-50%);
     cursor: ew-resize;
 }
@@ -195,14 +195,16 @@ bz-graflow {
     position: relative;
     display: block;
     width: 100vw;
-    height: 50vh;
+    height: 100vh;
     box-sizing: border-box;
+    overflow: hidden;
 }
 bz-graflow .bzgf-main-container{
     width: 100%;
     height: 100%;
     position: relative;
     box-sizing: border-box;
+    overflow: auto;
 }
 
 /* BZGRAFLOW_CORE_START */
@@ -247,4 +249,82 @@ bz-graflow button.bzgf-zoom-out{
     left: 5px;
     top: 5px;
 }
+bz-graflow path.bzgf-wirecoat{
+    pointer-events: auto;
+    stroke-width: 6;
+    stroke: #0000!important;
+}
+bz-graflow path.bzgf-wirecoat:hover{
+    stroke: #FF08!important;
+}
+bz-graflow .bzgf-nodes-container .port.selectable:hover{
+    border: 5px solid #FF08!important;
+    cursor: pointer;
+}
+bz-graflow .graflow-error{ background:red;color:black;position: absolute;top: 0;left: 50%;transform: translateX(-50%); }
+
 /* BZGRAFLOW_CORE_END */
+
+bz-grafloweditor {
+    width: 98vw;
+    height: 98vh;
+    margin: auto;
+}
+bz-grafloweditor .bzgfe-main-container{
+    height: 100%;
+    width: 100%;
+    overflow: hidden;
+    display: grid;
+    grid-template-columns: 15vw auto;
+    grid-gap: 1px;
+    background: #FFF;
+}
+
+bz-grafloweditor .bzgfe-nodes-container{
+    overflow: auto;
+    border: 2px solid #000;
+    display: grid;
+    grid-auto-flow: row;
+    justify-items: center;
+}
+
+bz-grafloweditor bz-graflow{
+    height: 100%;
+    width: 100%;
+}
+
+bz-grafloweditor .bzgfe-nodes-container .bzgf-node{
+    position: relative;
+    margin: 5px auto;
+}
+bz-grafloweditor bz-slidepane { z-index: 10; background-color: #0008!important;}
+bz-grafloweditor bz-slidepane .inner-console{ 
+    padding: 5px; 
+    background: #FFF; 
+}
+bz-grafloweditor .inner-console section{
+    display: grid;
+    grid-auto-flow: row;
+    grid-gap: 5px;
+    background-color: #DDD;
+    padding: 5px;
+    margin: 5px auto;
+}
+
+bz-grafloweditor .inner-console section .cols-2{
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    grid-gap: 1em;
+    background-color: #CCC;
+    min-height: 2.5em;
+}
+
+bz-grafloweditor .inner-console section .cols-2 label{
+    text-align: right;
+    align-self: center;
+}
+
+bz-grafloweditor .inner-console section .cols-2 input{
+    max-height: 2em;
+    align-self: center;
+}

buildoz.js

@@ -12,9 +12,17 @@
  */
 
 class Buildoz extends HTMLElement {
+
+    // static is evaluated when the class is defined, therefore while buildoz.js is executing.
+    // therefore document.currentScript refers to buildoz.js (but not later!!)
+    static _buildozUrl = document.currentScript?.src ?? ''
+
     constructor(){
         super()              // always call super() first!
         this.attrs = {}
+
+        // Usefull for relative dependencies, to keep lib fully portable
+        this.buildozUrl = Buildoz._buildozUrl // was defined in the past
     }
         
     static get observedAttributes(){ //observable  attributes triggering attributeChangedCallback
@@ -48,6 +56,17 @@ class Buildoz extends HTMLElement {
     getBZAttribute(attrName){ // Little helper for defaults
         return(this.getAttribute(attrName) || this.defaultAttrs[attrName] )
     }
+
+    fireEvent(eventName, detail){
+        let myname = this.tagName.toLocaleLowerCase()
+        myname = myname.substring(myname.indexOf('-')+1)
+        const eventFullName = `bz:${myname}:${eventName}`
+        this.dispatchEvent(new CustomEvent(eventFullName, {
+            detail,
+            bubbles: true,
+            composed: true,
+        }))
+    }
 }
 
 class BZselect extends Buildoz {
@@ -271,6 +290,8 @@ class BZslidePane extends Buildoz {
         }
         this.dragMove = this.dragMove.bind(this)
         this.dragEnd = this.dragEnd.bind(this)
+        this.lastClientX = 0
+        this.lastClientY = 0
         // Fill with innerHTML or other DOM manip should not allow coating to be removed
         this._observer = new MutationObserver(muts => { this.coat() })
     }
@@ -301,36 +322,61 @@ class BZslidePane extends Buildoz {
         evt.target.setPointerCapture(evt.pointerId)        
         this.dragStartX = evt.clientX
         this.dragStartY = evt.clientY
+        this.lastClientX = evt.clientX
+        this.lastClientY = evt.clientY
         this.handle.addEventListener('pointermove', this.dragMove)
         this.handle.addEventListener('pointerup', this.dragEnd)
     }
 
     dragMove(evt){
         const box = this.getBoundingClientRect()
-        const parentBox = this.parentElement.getBoundingClientRect()
+        const boundaryEl = this.offsetParent || this.parentElement
-        let width, height
+        const parentBox = boundaryEl.getBoundingClientRect()
+        let width, height, min, max
         switch(this.getAttribute('side')){
             case 'top':
-                height = (evt.clientY > box.top) ? (evt.clientY - box.top) : 0
+                min = parseInt(this.getBZAttribute('minheight')) || 0
-                if(height>(parentBox.height/2)) height = Math.floor(parentBox.height/2)
+                if(evt.clientY > (box.top + min)) height = (evt.clientY - box.top)
+                else if(evt.clientY < this.lastClientY) height = min
+                else if(evt.clientY > this.lastClientY) height = 0
+                else break
+                max = parseInt(this.getBZAttribute('maxheight')) || Math.floor(parentBox.height/2)
+                height = Math.min(height, parentBox.height, max)
                 this.style.height = height+'px'
                 break
             case 'bottom':
-                height = (evt.clientY < box.bottom) ? (box.bottom - evt.clientY) : 0
+                min = parseInt(this.getBZAttribute('minheight')) || 0
-                if(height>(parentBox.height/2)) height = Math.floor(parentBox.height/2)
+                if(evt.clientY < (box.bottom - min)) height = (box.bottom - evt.clientY)
+                else if(evt.clientY > this.lastClientY) height = min
+                else if(evt.clientY < this.lastClientY) height = 0
+                else break
+                max = parseInt(this.getBZAttribute('maxheight')) || Math.floor(parentBox.height/2)
+                height = Math.min(height, parentBox.height, max)
                 this.style.height = height+'px'
                 break
             case 'left':
-                width = (evt.clientX > box.left) ? (evt.clientX - box.left) : 0
+                min = parseInt(this.getBZAttribute('minwidth')) || 0
-                if(width>(parentBox.width/2)) width = Math.floor(parentBox.width/2)
+                if(evt.clientX < (box.left + min)) width = (evt.clientX - box.left)
+                else if(evt.clientX > this.lastClientX) width = min
+                else if(evt.clientX < this.lastClientX) width = 0
+                else break
+                max = parseInt(this.getBZAttribute('maxwidth')) || Math.floor(parentBox.width/2)
+                width = Math.min(width, parentBox.width, max)
                 this.style.width = width+'px'
                 break
-            case'right':
+            case 'right':
-                width = (evt.clientX < box.right) ? (box.right - evt.clientX) : 0
+                min = parseInt(this.getBZAttribute('minwidth')) || 0
-                if(width>(parentBox.width/2)) width = Math.floor(parentBox.width/2)
+                if(evt.clientX < (box.right - min)) width = (box.right - evt.clientX)
+                else if(evt.clientX < this.lastClientX) width = min
+                else if(evt.clientX > this.lastClientX) width = 0
+                else break
+                max = parseInt(this.getBZAttribute('maxwidth')) || Math.floor(parentBox.width/2)
+                width = Math.min(width, parentBox.width, max)
                 this.style.width = width+'px'
                 break
         }
+        this.lastClientX = evt.clientX
+        this.lastClientY = evt.clientY
     }
 
     dragEnd(evt){

bzGraflow-editor.js

@@ -0,0 +1,191 @@
+/**
+ *       _  ___   Another      
+ *      / |/ (_)______ __ _____
+ *     /    / / __(_-</ // (_-<
+ *    /_/|_/_/\__/___/\_, /___/ 
+ *                   /___/     
+ *       production !
+ * 
+ * Licensed under the MIT License: 
+ * This code is free to use and modify, 
+ * as long as the copyright notice and license are kept.
+ */
+class BZgrafloweditor extends Buildoz{
+    constructor(){
+        super()
+        this.defaultAttrs = {  }
+window.debugEditor = this       
+    }
+    
+    async connectedCallback() { 
+        await customElements.whenDefined('bz-graflow')
+        await customElements.whenDefined('bz-slidepane') 
+        await customElements.whenDefined('bz-select') 
+        super.connectedCallback()
+        const nodesUrl = this.getBZAttribute('nodes')
+        this.mainContainer  = document.createElement('div')
+        this.mainContainer.classList.add('bzgfe-main-container')
+        this.nodesContainer = document.createElement('div')
+        this.nodesContainer.classList.add('bzgfe-nodes-container')
+        this.mainContainer.append(this.nodesContainer)
+        this.slidePane = document.createElement('bz-slidepane')
+        this.slidePane.setAttribute('side', 'right')
+        this.slidePane.setAttribute('data-output', 'console')
+        this.slidePane.setAttribute('maxwidth', '350')
+        this.slidePane.setAttribute('minwidth', '200')
+        this.fillconsole()
+        //this.mainContainer.append(this.slidePane)
+        this.graflow = document.createElement('bz-graflow')
+        this.graflow.setAttribute('nodes', nodesUrl)
+        this.graflow.setAttribute('edit', "nodesmove,editwires,dropnodes")
+        this.graflow.setAttribute('align', "center")
+        this.graflow.setAttribute('wiretype', "bezier")
+        this.graflow.setAttribute('tension', "30")
+        this.graflow.setAttribute('gapx', "80")
+        this.graflow.setAttribute('gapy', "80")
+        this.graflow.addEventListener('bz:graflow:domConnected', this.setupDropZone.bind(this))
+        this.graflow.append(this.slidePane)
+        this.mainContainer.append(this.graflow)
+        this.append(this.mainContainer)        
+        document.querySelector('[data-trigger="onAutoplace1H"]').addEventListener('click',
+            (evt) => { this.graflow.autoPlace('horizontal', null, null, 1000, null) }
+        )
+        document.querySelector('[data-trigger="onAutoplace1V"]').addEventListener('click',
+            (evt) => { this.graflow.autoPlace('vertical', null, null, 1000, null) }
+        )
+        document.querySelector('input[name="tension"]').addEventListener('change',
+            (evt) => { this.graflow.setAttribute('tension', evt.target.value); this.graflow.refresh() }
+        )
+        document.querySelector('input[name="gapx"]').addEventListener('change',
+            (evt) => { this.graflow.setAttribute('gapx', evt.target.value); this.graflow.refresh() }
+        )
+        document.querySelector('input[name="gapy"]').addEventListener('change',
+            (evt) => { this.graflow.setAttribute('gapy', evt.target.value); this.graflow.refresh() }
+        )
+        document.querySelector('bz-select[name="wiretype"]').addEventListener('change',
+            (evt) => { this.graflow.setAttribute('wiretype', evt.target.value); this.graflow.refresh() }
+        )
+        document.querySelector('bz-select[name="align"]').addEventListener('change',
+            (evt) => { this.graflow.setAttribute('align', evt.target.value); this.graflow.refresh() }
+        )
+        this.graflow.addEventListener('bz:graflow:nodesLoaded', this.refreshNodes.bind(this))
+        this.graflow.loadNodes(nodesUrl)
+    }
+
+    fillconsole(){
+        this.slidePane.innerHTML = `
+            <div class="inner-console">
+                <section>
+                    <button data-trigger="onAutoplace1H">Auto-place Horizontal</button>
+                    <button data-trigger="onAutoplace1V">Auto-place Vertical</button>
+                    <div class="cols-2"><label>GapX</label><input name="gapx" type="number" size="2" value="80"></div>
+                    <div class="cols-2"><label>GapY</label><input name="gapy" type="number" size="2" value="80"></div>
+                    <div class="cols-2">
+                        <label>Alignment</label>
+                        <bz-select name="align">
+                            <option value="center" selected>Center</option>
+                            <option value="first">First</option>
+                            <option value="last">Last</option>
+                            <option value="parent">Parent</option>
+                        </bz-select>
+                    </div>
+                    <div class="cols-2">
+                        <label>Wire Type</label>
+                        <bz-select name="wiretype">
+                            <option value="ortho">Ortho</option>
+                            <option value="straight">Straight</option>
+                            <option value="bezier" selected>Bezier</option>
+                        </bz-select>
+                    </div>
+                    <div class="cols-2"><label>Tension</label><input name="tension" type="number" size="2" value="30"></div>
+                </section>
+                <section>
+                    <button data-trigger="onImportFlow">Import Flow</button>
+                    <button data-trigger="onExportFlow">Export Flow</button>
+                    <input type="file" name="importFlow" accept="application/json" style="display: none;">
+                </section>
+            </div>
+        `
+        this.slidePane.querySelector('button[data-trigger="onExportFlow"]').addEventListener('click', this.onExportFlow.bind(this))
+        this.slidePane.querySelector('button[data-trigger="onImportFlow"]').addEventListener('click', this.onImportFlow.bind(this))
+    }
+
+    refreshNodes(e){
+        for(const nodeType in this.graflow.nodesRegistry){
+            const nodeDef = this.graflow.nodesRegistry[nodeType]
+            if(nodeDef.dataset.editor=='exclude') continue
+            const node = nodeDef.cloneNode(true)
+            this.makeNodeDraggable(node)
+            this.nodesContainer.append(node)
+        }
+    }
+
+    makeNodeDraggable(node){
+        node.draggable = true
+        node.style.cursor = 'pointer'
+        node.addEventListener('dragstart', (evt) => {
+            evt.dataTransfer.setData('text/plain', node.dataset.nodetype)
+            evt.dataTransfer.effectAllowed = 'copy'
+            evt.dataTransfer.setDragImage(node, evt.offsetX, evt.offsetY)
+        })
+    }
+
+    onNodeDragEnd(evt){
+        console.log('drag end', evt)
+        evt.dataTransfer.clearData()
+    }
+
+    setupDropZone(){
+        const dropZone = this.graflow.wiresContainer
+        const nodesContainer = this.graflow.nodesContainer
+        dropZone.addEventListener('dragover', (evt) => {
+            evt.preventDefault()
+            evt.dataTransfer.dropEffect = 'copy'
+        })
+        dropZone.addEventListener('drop', (evt) => {
+            evt.preventDefault()
+            const nodeType = evt.dataTransfer.getData('text/plain')
+            if(!nodeType || !(nodeType in this.graflow.nodesRegistry)) return
+            const rect = nodesContainer.getBoundingClientRect()
+            const x = evt.clientX - rect.left + nodesContainer.scrollLeft
+            const y = evt.clientY - rect.top + nodesContainer.scrollTop
+            const id = 'n' + crypto.randomUUID().replace(/-/g, '').slice(0, 8)
+            this.graflow.addNode({ id, nodeType, coords: { x, y } })
+            for(const node of this.graflow.flow.nodes){
+                if(node.id == id){
+                    node.coords.x = x
+                    node.coords.y = y
+                    break
+                }
+            }            
+            this.graflow.refresh()
+        })
+    }
+
+    onImportFlow(e){
+        const fileInput = this.slidePane.querySelector('input[name="importFlow"]')
+        fileInput.addEventListener('change', (evt) => {
+            const file = evt.target.files[0]
+            if(file) this.graflow.loadFlow(file)
+            fileInput.value = ''
+        }, { once: true })
+        fileInput.click()
+    }
+
+    onExportFlow(e){
+        const flowDeep = JSON.parse(JSON.stringify(this.graflow.flow))
+        delete flowDeep.longLinks
+        const exportObj = {
+            nodesFile: this.getBZAttribute('nodes'),
+            flow: flowDeep
+        }
+        const flowJson = JSON.stringify(exportObj, null, 2)
+        const flowBlob = new Blob([flowJson], { type: 'application/json' })
+        const flowUrl = URL.createObjectURL(flowBlob)
+        const flowLink = document.createElement('a')
+        flowLink.href = flowUrl
+        flowLink.download = 'flow.json'
+        flowLink.click()
+    }
+}
+Buildoz.define('grafloweditor', BZgrafloweditor)

bzGraflow.js

@@ -10,7 +10,6 @@
  * This code is free to use and modify, 
  * as long as the copyright notice and license are kept.
  */
-
 class BZgraflow extends Buildoz{
     dirVect = {
         n: { x:  0, y: -1 },
@@ -36,10 +35,11 @@ class BZgraflow extends Buildoz{
 
     static _coreCssPromise = null
 
-    static async getCoreCss(){
+    async getCoreCss(){
         if(BZgraflow._coreCssPromise) return(await BZgraflow._coreCssPromise)
         BZgraflow._coreCssPromise = (async() => {
-            const res = await fetch('/app/thirdparty/buildoz/buildoz.css')
+            const url = new URL('./buildoz.css', this.buildozUrl)
+            const res = await fetch(url)
             const css = await res.text()
             const m = css.match(/\/\*\s*BZGRAFLOW_CORE_START\s*\*\/([\s\S]*?)\/\*\s*BZGRAFLOW_CORE_END\s*\*\//)
             const core = m ? m[1] : ''
@@ -52,7 +52,7 @@ class BZgraflow extends Buildoz{
         if(!this.hasAttribute('isolated')) return
         if(this._isolatedCoreInjected) return
         this._isolatedCoreInjected = true
-        const core = await BZgraflow.getCoreCss()
+        const core = await this.getCoreCss()
         // Convert light-dom selectors (`bz-graflow ...`) to shadow-dom selectors (`:host ...`)
         const shadowCss = core.replaceAll('bz-graflow', ':host')
         const style = document.createElement('style')
@@ -66,10 +66,6 @@ class BZgraflow extends Buildoz{
 
     connectedCallback() { 
         super.connectedCallback()
-        const flowUrl = this.getBZAttribute('flow')
-        if(!flowUrl) return // Be tolerant: maybe injected later from JS above
-        // If attribute "isolated" is present, render inside a shadow root.
-        // Otherwise, render in light DOM (no shadow DOM).
         this.hostContainer  = document.createElement('div')
         this.hostContainer.classList.add('bzgf-main-container')
         this.mainContainer = this.hasAttribute('isolated')
@@ -84,41 +80,51 @@ class BZgraflow extends Buildoz{
         this.mainContainer.append(this.wiresContainer)
         this.mainContainer.append(this.nodesContainer)
         this.append(this.hostContainer)
-        this.loadFlow(flowUrl).then(() => {
+        if(this.getBZAttribute('edit')){
-            if(this.getBZAttribute('edit')){
+            const edit = this.getBZAttribute('edit').split(',')
-                const edit = this.getBZAttribute('edit').split(',')
+            if(edit.includes('nodesmove')){
-                if(edit.includes('nodesmove')){
+                this.nodesMover = new MovingNodes(this, '.bzgf-node')
-                    this.nodesMover = new MovingNodes(this)
-                    this.nodesMover.enableMovingNodes('.bzgf-node') 
-                }
-                if(edit.includes('wires')){
-                    this.WiresEditor = new EditWires(this)
-                    this.WiresEditor.enableEditWires()
-                    //this.WiresEditor.enableMovingNodes('.bzgf-wire') 
-                }
-                if(edit.includes('dropnodes')){
-                    this.NodesReceiver = new DroppingNodes(this)
-                    //this.NodesReceiver.enableDroppingNodes('.bzgf-node') 
-                }
             }
-        })
+            if(edit.includes('editwires')){
+                this.WiresEditor = new EditWires(this, '.bzgf-wire')
+            }
+            if(edit.includes('dropnodes')){
+                this.NodesReceiver = new DroppingNodes(this, '.bzgf-node')
+            }
+        }
+        this.fireEvent('domConnected', { graflow: this })
+        const flowUrl = this.getBZAttribute('flow')
+        if(flowUrl) this.loadFlow(flowUrl)
+        else this.initFlow()
     }
 
     error(msg, err){
-        this.innerHTML = `<div style="background:red;color:black;margin: auto;width: fit-content;">${msg}</div>`
+        this.querySelector('.graflow-error')?.remove()
+        const errorEl = document.createElement('div')
+        errorEl.classList.add('graflow-error')
+        errorEl.innerHTML = `${msg}`
+        this.appendChild(errorEl)
         if(err) console.error(msg, err)
         else console.error(msg)
     }
 
-    async loadFlow(url){
+    async loadFlow(source){
-        const res = await fetch(url+'?'+crypto.randomUUID())
+        let buf
-        const buf = await res.text()
+        if(source instanceof Blob){
+            buf = await source.text()
+        } else {
+            const url = source
+            const fetchUrl = (typeof url === 'string' && !url.startsWith('blob:') && !url.startsWith('data:'))
+                ? (url + '?' + crypto.randomUUID())
+                : url
+            const res = await fetch(fetchUrl)
+            buf = await res.text()
+        }
         let flowObj
         try{
             flowObj = JSON.parse(buf)
         } catch(err){
             this.error('Could not parse flow JSON!?', err)
-
             return
         }
         if(!flowObj.nodesFile){
@@ -128,11 +134,11 @@ class BZgraflow extends Buildoz{
         await this.loadNodes(flowObj.nodesFile)
         this.flow = flowObj.flow
         this.refresh()
-        this.dispatchEvent(new CustomEvent('flowLoaded', {
+        this.fireEvent('flowLoaded', { url: source instanceof Blob ? null : source, blob: source instanceof Blob ? source : null })
-            detail: { url },
+    }
-            bubbles: true,
+
-            composed: true,
+    initFlow(){
-        }))
+        this.flow = { nodes: [], links: [] }
     }
 
     async loadNodes(url) {
@@ -175,11 +181,7 @@ class BZgraflow extends Buildoz{
                 BZgraflow._loadedNodeStyles.add(url)
             }
         }
-        this.dispatchEvent(new CustomEvent('nodesLoaded', {
+        this.fireEvent('nodesLoaded', { url: url })
-            detail: { url },
-            bubbles: true,
-            composed: true,
-        }))
     }
 
     addNode(node){ 
@@ -241,7 +243,7 @@ class BZgraflow extends Buildoz{
         this.invade(this, childEl)
         childEl.hostContainer.appendChild(btnExitSubflow)
 
-        childEl.addEventListener('flowLoaded', (e) => {
+        childEl.addEventListener('bz:graflow:flowLoaded', (e) => {
             for(const portLink of flowNode.subflow.portLinks){
                 const nid = crypto.randomUUID()
                 childEl.addNode({   
@@ -305,12 +307,8 @@ class BZgraflow extends Buildoz{
             this.hostContainer.style.visibility = 'hidden'
             childEl.style.transform = 'none' // Important for nested subflows to position correctly
             childEl.style.willChange = ''
-            newEl.style.overflow = 'auto'
+            childEl.style.overflow = 'auto'
-            this.dispatchEvent(new CustomEvent('subflowLoaded', {
+            this.fireEvent('subflowLoaded', { subflow: childEl })
-                detail: { subflow: childEl },
-                bubbles: true,
-                composed: true,
-            }))
         }, { once:true })
     }
 
@@ -385,11 +383,7 @@ class BZgraflow extends Buildoz{
             this.hostContainer.style.opacity = '1'
             this.hostContainer.style.visibility = 'visible'
             childEl.style.willChange = ''
-            this.dispatchEvent(new CustomEvent('subflowExited', {
+            this.fireEvent('subflowExited', { subflow: childEl })
-                detail: { subflow: childEl },
-                bubbles: true,
-                composed: true,
-            }))
         }, { once:true })
     }
     
@@ -408,6 +402,10 @@ class BZgraflow extends Buildoz{
     addWire(link){ 
         const [idNode1, idPort1] = link.from
         const [idNode2, idPort2] = link.to
+        if(this.getLink(idNode1,idNode2)) {
+            console.warn('Current version of graflow does not allow multiple wires between same nodes',this.getLink(idNode1,idNode2),idNode1,idNode2)
+            return
+        }
         const path = this.linkNodes(idNode1, idPort1, idNode2, idPort2)
         const id  = `${idNode1}_${idNode2}`
         this.stagedWires[id] = document.createElementNS('http://www.w3.org/2000/svg', 'path')
@@ -417,6 +415,7 @@ class BZgraflow extends Buildoz{
         if(this.arrowDefs && link.startArrow) this.stagedWires[id].setAttribute('marker-start','url(#arrow)')
         this.stagedWires[id].classList.add('bzgf-wire')
         this.stagedWires[id].dataset.id = id
+        this.stagedWires[id].link = link
         this.wiresContainer.append(this.stagedWires[id])
         if(!this.flow.links.find(l => l.from[0] === idNode1 && l.from[1] === idPort1 && l.to[0] === idNode2 && l.to[1] === idPort2)) {
             this.flow.links.push(link)
@@ -425,6 +424,8 @@ class BZgraflow extends Buildoz{
     }
 
     clear(){
+        this.stagedNodes = {}
+        this.stagedWires = {}
         this.nodesContainer.innerHTML = ''
         this.wiresContainer.innerHTML = ''
         if(this.arrowDefs) this.wiresContainer.appendChild(this.arrowDefs)
@@ -446,6 +447,7 @@ class BZgraflow extends Buildoz{
             else this.currentOrientation = 'vertical'
         }
         if(forceAutoplace) this.autoPlace(this.currentOrientation) 
+        this.fireEvent('refreshed', { })
     }
 
     // Convert viewport (client) coordinates to this instance's SVG local coordinates.
@@ -635,11 +637,11 @@ class BZgraflow extends Buildoz{
         return(path)
     }
 
-     autoPlace(orientation = 'horizontal', gapx = null, gapy = null, tween = null, align = null){
+    autoPlace(orientation = 'horizontal', gapx = null, gapy = null, tween = null, align = null){
-         if(gapx == null) gapx = parseInt(this.getBZAttribute('gapx')) || 80
+        if(gapx == null) gapx = parseInt(this.getBZAttribute('gapx')) || 80
-         if(gapy == null) gapy = parseInt(this.getBZAttribute('gapy')) || 80
+        if(gapy == null) gapy = parseInt(this.getBZAttribute('gapy')) || 80
-         if(tween == null) tween = parseInt(this.getBZAttribute('tween')) || 500
+        if(tween == null) tween = parseInt(this.getBZAttribute('tween')) || 500
-         if(align == null) align = this.getBZAttribute('align') || 'center'
+        if(align == null) align = this.getBZAttribute('align') || 'center'
 
         this.currentOrientation = orientation
         // Cancel any previous autoPlace() animations by bumping a token.
@@ -650,17 +652,17 @@ class BZgraflow extends Buildoz{
         // Cleanup placeholders from previous autoPlace() runs.
         // Each run creates new longLinkPlaceHolder_* IDs; without cleanup they accumulate in the DOM.
         this.clearFakeNodes()
-
+        let links = Object.values(this.stagedWires).map(w => w?.link).filter(Boolean)
+        links = links.length ? links : (this.flow?.links || [])
         // Loops create infinite recursion in dfs for getting parents & adjacency lists: Remove them !
         let linksWithoutBackEdges
-        if(this.hasAnyLoop(this.flow.nodes, this.flow.links)){
+        if(this.hasAnyLoop(this.flow.nodes, links)){
-            const backEdges = this.findBackEdges(this.flow.nodes, this.flow.links)
+            const backEdges = this.findBackEdges(this.flow.nodes, links)
-            linksWithoutBackEdges = this.flow.links.filter((link, idx) => (!backEdges.includes(idx)) && (link.from[0] != link.to[0]))
+            linksWithoutBackEdges = links.filter((link, idx) => (!backEdges.includes(idx)) && (link.from[0] != link.to[0]))
         } else {
-            linksWithoutBackEdges = this.flow.links
+            linksWithoutBackEdges = links
         }
         const { parents, adj } = this.buildGraphStructures(this.flow.nodes, linksWithoutBackEdges)
-
         const layers = this.computeLayers(this.flow.nodes, parents)
 
         // Layer-0 nodes have no parents, so reorderLayers() (which uses parent ordering) cannot
@@ -709,10 +711,9 @@ class BZgraflow extends Buildoz{
             layerWidths.push(totWidth)
         }
         
-        
         // If any long-links, create placeholders for skipped layers
         this._virtualLinks = new Map()
-        this.flow.longLinks = this.findLongLinks(this.flow.links)
+        this.flow.longLinks = this.findLongLinks(links)
         for(const llink of this.flow.longLinks){
             let fakeParent = llink.link.from[0]
             for(const layerIdx of llink.skippedLayers){ 
@@ -761,6 +762,7 @@ class BZgraflow extends Buildoz{
                         y = ((maxHeight - layerHeights[idx]) / 2) + gapy
                         break
                 }
+                console.log('======>',gapy, y)
                 for(const nid of layer){
                     let placedY
                     if(!nid.startsWith('longLinkPlaceHolder_')) {
@@ -768,7 +770,6 @@ class BZgraflow extends Buildoz{
                         const nodeHeight = this.stagedNodes[nid].offsetHeight || bb.height
                         if((align == 'parent') && (nid in parents) && (parents[nid][0] in parentsY)) {
                             y = Math.max(parentsY[parents[nid][0]], y) //TODO handle multiple parents with avg                            
-                            console.log('parent', nid, parents[nid], parentsY[parents[nid][0]])
                         } 
                         placedY = y
                         this.moveNode(nid, x, y, orientation, tween, null, token)                        
@@ -985,11 +986,13 @@ class BZgraflow extends Buildoz{
             
             if(p < 1) requestAnimationFrame(frame.bind(this))
             else{
-                this.dispatchEvent(new CustomEvent('nodeMoved', {
+                const flowNode = this.flow?.nodes?.find(n => n.id === nid)
-                    detail: { nid, x, y },
+                if(flowNode) {
-                    bubbles: true,
+                    if(!flowNode.coords) flowNode.coords = {}
-                    composed: true,
+                    flowNode.coords.x = x
-                }))
+                    flowNode.coords.y = y
+                }
+                this.fireEvent('nodeMoved', { nid, x, y })
             }
         }    
         requestAnimationFrame(frame.bind(this))
@@ -1013,15 +1016,13 @@ class BZgraflow extends Buildoz{
                 wire.setAttribute('d', path)
             }
         }
+        this.fireEvent('wiresUpdated', { nid, orientation, LondLinkfix })
     }
     
     getLink(nid1, nid2){
-        let lnk = null
+        const wire = this.stagedWires[`${nid1}_${nid2}`]
-        lnk = this.flow.links.find(item => ((item.from[0]==nid1) && (item.to[0]==nid2)))
+        if(wire?.link) return wire.link
-        if(!lnk) {
+        return this._virtualLinks?.get(`${nid1}__${nid2}`) ?? null
-            lnk = this._virtualLinks?.get(`${nid1}__${nid2}`)
-        }
-        return(lnk)
     }
 
     buildGraphStructures(nodes, links, includeLinkIndexes = false) {
@@ -1128,11 +1129,11 @@ class BZgraflow extends Buildoz{
 
     findLongLinks(links) {
         let linksWithoutBackEdges
-        if(this.hasAnyLoop(this.flow.nodes, this.flow.links)){
+        if(this.hasAnyLoop(this.flow.nodes, links)){
-            const backEdges = this.findBackEdges(this.flow.nodes, this.flow.links)
+            const backEdges = this.findBackEdges(this.flow.nodes, links)
-            linksWithoutBackEdges = this.flow.links.filter((link, idx) => (!backEdges.includes(idx)) && (link.from[0] != link.to[0]))
+            linksWithoutBackEdges = links.filter((link, idx) => (!backEdges.includes(idx)) && (link.from[0] != link.to[0]))
         } else {
-            linksWithoutBackEdges = this.flow.links
+            linksWithoutBackEdges = links
         }
         /// Yes that means we ignore long & back links !
         const { parents } = this.buildGraphStructures(this.flow.nodes, linksWithoutBackEdges)
@@ -1157,14 +1158,14 @@ class BZgraflow extends Buildoz{
         return(crossLayerLinks)
     }
 
-    autofit(){ 
+    autofit(percent=100){ 
         const parentBB = this.parentElement.getBoundingClientRect()
         // Use scroll dimensions for actual content extent (nodes can extend beyond element bounds)
         const contentW = Math.max(this.scrollWidth || this.offsetWidth || 1, 1)
         const contentH = Math.max(this.scrollHeight || this.offsetHeight || 1, 1)
         const sx = parentBB.width / contentW
         const sy = parentBB.height / contentH
-        const scale = Math.min(sx, sy)  // uniform scale to fit inside parent
+        const scale = Math.min(sx, sy)*(percent/100)  // uniform scale to fit inside parent
         this.style.transformOrigin = 'top left'
         this.style.transform = `scale(${scale})`
     }
@@ -1172,52 +1173,57 @@ class BZgraflow extends Buildoz{
 Buildoz.define('graflow', BZgraflow)
 
 class MovingNodes{
-    constructor(graflow){
+
+    constructor(graflow, itemSelector, handleSelector = itemSelector){
         this.graflow = graflow
+        this.itemSelector = itemSelector
+        this.handleSelector = handleSelector
         this.nodesContainer = this.graflow.mainContainer.querySelector('.bzgf-nodes-container')
-        this.state = null
 
         this.interactiveElementsSelector = `
+            .port,
             input,
             textarea,
             select,
             button,
             a[href]
         `
+        this._boundPointerDown = this.pointerDown.bind(this)
+        this._boundPointerMove = this.pointerMove.bind(this)
+        this._boundPointerUp = this.pointerUp.bind(this)
+        this.graflow.addEventListener('bz:graflow:refreshed', this.enableMovingNodes.bind(this))
     }
     
-    enableMovingNodes(itemSelector, handleSelector = itemSelector) {
+    enableMovingNodes() { 
-        this.itemSelector = itemSelector
-        this.handleSelector = handleSelector
         if(!this._handleCursorStyle){
             const style = document.createElement('style')
-            style.textContent = `${handleSelector}{ cursor: move }`
+            const selector = `${this.handleSelector}:not(${this.interactiveElementsSelector.replace(/\s+/g, ' ').trim()})`
+            style.textContent = `${selector}{ cursor: move }`
             this.nodesContainer.appendChild(style)
             this._handleCursorStyle = style
         }
 
         this.nodesContainer.querySelectorAll(this.handleSelector).forEach(item => 
-            item.addEventListener('pointerdown', this.pointerDown.bind(this))
+            item.addEventListener('pointerdown', this._boundPointerDown)
         )        
-        this.nodesContainer.addEventListener('pointermove', this.pointerMove.bind(this))
+        this.nodesContainer.addEventListener('pointermove', this._boundPointerMove)
         this.nodesContainer.querySelectorAll(this.handleSelector).forEach(item => 
-            item.addEventListener('pointerup', this.pointerUp.bind(this))
+            item.addEventListener('pointerup', this._boundPointerUp)
         )
     }
 
     disableMovingNodes(){
         this.nodesContainer.querySelectorAll(this.handleSelector).forEach(item => 
-            item.removeEventListener('pointerdown', this.pointerDown.bind(this))
+            item.removeEventListener('pointerdown', this._boundPointerDown)
         )        
-        this.nodesContainer.removeEventListener('pointermove', this.pointerMove.bind(this))
+        this.nodesContainer.removeEventListener('pointermove', this._boundPointerMove)
         this.nodesContainer.querySelectorAll(this.handleSelector).forEach(item => 
-            item.removeEventListener('pointerup', this.pointerUp.bind(this))
+            item.removeEventListener('pointerup', this._boundPointerUp)
         )
     }
 
     pointerDown(e){
         this.graflow.clearFakeNodes()
-        console.log('=====> interactive element', e.target)
 
         const node = e.target.closest(this.itemSelector) 
         if(!node) return
@@ -1232,17 +1238,17 @@ class MovingNodes{
             if(e.target != handle) return
         }
      
-
-
         const rect = node.getBoundingClientRect()
-        
+        const parentBB = this.nodesContainer.getBoundingClientRect()
+        const offsetX = rect.left - parentBB.left + this.nodesContainer.scrollLeft
+        const offsetY = rect.top - parentBB.top + this.nodesContainer.scrollTop
         this.state = {
             node,
             handle,
             startX: e.clientX,
             startY: e.clientY,
-            offsetX: rect.left,
+            offsetX,
-            offsetY: rect.top
+            offsetY
         }
         const x = e.clientX - this.state.startX + this.state.offsetX
         const y = e.clientY - this.state.startY + this.state.offsetY
@@ -1251,7 +1257,7 @@ class MovingNodes{
         node.style.left = `${x}px`
         node.style.top = `${y}px`
         node.style.margin = '0'
-        node.style.zIndex = '9999'
+        node.style.zIndex = '3'
         node.style.pointerEvents = 'none'
     }
 
@@ -1267,8 +1273,19 @@ class MovingNodes{
 
     pointerUp(e){
         if(!this.state) return
-        this.state.node.releasePointerCapture(e.pointerId)
+        const { node, startX, startY, offsetX, offsetY } = this.state
-        this.state.node.style.pointerEvents = ''
+        const x = e.clientX - startX + offsetX
+        const y = e.clientY - startY + offsetY
+        node.releasePointerCapture(e.pointerId)
+        node.style.pointerEvents = ''
+        for(const n of this.graflow.flow.nodes){
+            if(n.id == node.dataset.id){
+                n.coords.x = x
+                n.coords.y = y
+                break
+            }
+        }
+        this.graflow.fireEvent('nodeMoved', { nodeId: node.dataset.id, x, y })
         this.state = null
     }
 }
@@ -1278,15 +1295,179 @@ class EditWires{
         this.graflow = graflow
         this.nodesContainer = this.graflow.mainContainer.querySelector('.bzgf-nodes-container')
         this.state = null
+        this.graflow.tabIndex = 0 // Make keyboard reactive
+        this._boundPointerMove = this.pointerMove.bind(this)
+        this.graflow.addEventListener('bz:graflow:refreshed', this.enableEditWires.bind(this))
+        this.graflow.addEventListener('bz:graflow:refreshed', this.enableSelectPorts.bind(this))
+        this.graflow.addEventListener('bz:graflow:wiresUpdated', this.enableEditWires.bind(this))
+        this.graflow.addEventListener('keyup', this.onKeyUp.bind(this))
     }
-     enableEditWires(){
+
+    enableEditWires(){ 
+        this.graflow.wiresContainer.querySelectorAll('.bzgf-wirecoat').forEach(item => item.remove())
         for(const ref in this.graflow.stagedWires ){
-            this.graflow.stagedWires[ref].addEventListener('click', this.onSelectWire.bind(this))
+            const clone = this.graflow.stagedWires[ref].cloneNode(true)
+            clone.classList.add('bzgf-wirecoat')
+            this.graflow.wiresContainer.appendChild(clone)
+            clone.addEventListener('click', this.onSelectWire.bind(this))
+            if(clone.dataset.id == this.currentlySelectedWire?.dataset.id) this.onSelectWire({target: clone})
         }
     }
+
+    enableSelectPorts(){
+        this.currentlyHoveredPort = null
+        const portEls = this.graflow.nodesContainer.querySelectorAll('.port')
+        for(const port of portEls){
+            port.addEventListener('click', this.onSelectPort.bind(this))
+            port.addEventListener('pointerenter', this._onPortPointerEnter.bind(this))
+            port.addEventListener('pointerleave', this._onPortPointerLeave.bind(this))
+            port.classList.add('selectable')
+        }
+    }
+
+    _onPortPointerEnter(e){
+        this.currentlyHoveredPort = e.target.closest('.port')
+    }
+
+    _onPortPointerLeave(e){
+        if(this.currentlyHoveredPort === e.target.closest('.port')) this.currentlyHoveredPort = null
+    }
+    
+    onSelectPort(e){
+        const port = e.target
+        if(this.currentlySelectedPort == port) {
+            this.currentlySelectedPort.style.removeProperty('border') 
+            this.currentlySelectedPort = null
+            this.state = null
+            this._setWirecoatsPointerEvents('')
+            this.graflow.mainContainer.removeEventListener('pointermove', this._boundPointerMove)
+            if(this.tempwire) this.tempwire.remove()
+            return
+        }
+        if(this.currentlySelectedPort) {
+            this.tempwire.remove()
+            this.tempwire = null
+            this.makeWireBetweenPorts(this.currentlySelectedPort, port)
+            this.enableEditWires()
+            this.currentlySelectedPort.style.removeProperty('border') 
+            this.currentlySelectedPort = null
+            this.state = null
+            this._setWirecoatsPointerEvents('')
+            this.graflow.mainContainer.removeEventListener('pointermove', this._boundPointerMove)
+        } else {
+            this.tension = parseInt(this.graflow.getBZAttribute('tension')) || 60
+            this.wireType = this.graflow.getBZAttribute('wiretype') || 'bezier'
+            this.currentlySelectedPort = port
+            port.style.setProperty('border', '5px solid #FF0', 'important')
+            this.state = {
+                startX: e.clientX,
+                startY: e.clientY,
+                port
+            }
+            this.tempwire = document.createElementNS('http://www.w3.org/2000/svg', 'path')
+            this.tempwire.setAttribute('fill', 'none')
+            this.tempwire.style.pointerEvents = 'none'
+            this.graflow.wiresContainer.appendChild(this.tempwire)
+            this.tempwire.classList.add('bzgf-wire')
+            this._setWirecoatsPointerEvents('none')
+            this.graflow.mainContainer.addEventListener('pointermove', this._boundPointerMove)
+        }
+    }
+
+    _setWirecoatsPointerEvents(value){
+        this.graflow.wiresContainer.querySelectorAll('.bzgf-wirecoat').forEach(el => { el.style.pointerEvents = value })
+    }
+
+    pointerMove(e){ 
+        if(!this.state) return
+        const { port } = this.state
+        const bb = port.getBoundingClientRect()
+        const p1 = this.graflow.clientToSvg(bb.x + bb.width / 2, bb.y + bb.height / 2)
+        const p2 = this.graflow.clientToSvg(e.clientX, e.clientY)
+        const x1 = Math.floor(p1.x)
+        const y1 = Math.floor(p1.y)
+        const x2 = Math.floor(p2.x)
+        const y2 = Math.floor(p2.y)
+        const dir1 = port.dataset.direction
+        const oppositeDir = { n: 's', s: 'n', e: 'w', w: 'e' }
+        const hovered = this.currentlyHoveredPort
+
+        const dir2 = (hovered && hovered !== port) ? hovered.dataset.direction : oppositeDir[dir1]
+        const c1x = x1 + this.tension * this.graflow.dirVect[dir1].x
+        const c1y = y1 + this.tension * this.graflow.dirVect[dir1].y
+        const c2x = x2 + this.tension * this.graflow.dirVect[dir2].x
+        const c2y = y2 + this.tension * this.graflow.dirVect[dir2].y
+        const node1 = port.closest('.bzgf-node')
+        const node2 = hovered?.closest('.bzgf-node') ?? { offsetWidth: 0, offsetHeight: 0 }
+        const seg = this.graflow.buildSegment(
+            x1, y1, 
+            c1x, c1y, 
+            c2x, c2y, 
+            x2, y2, 
+            this.wireType, 
+            node1, node2, 
+            dir1, dir2, 
+            this.tension)
+        if(!seg) return
+        this.tempwire.setAttribute('d', `M ${x1} ${y1} ${seg}`)
+    }
+
+    makeWireBetweenPorts(port1, port2){
+        const node1 = port1.closest('.bzgf-node')
+        const node2 = port2.closest('.bzgf-node')
+        const idNode1 = node1.dataset.id
+        const idNode2 = node2.dataset.id
+        const idPort1 = port1.dataset.id
+        const idPort2 = port2.dataset.id
+        if(!node1 || !node2 || !port1 || !port2) {
+            console.warn('Link on bad node / port ', idNode1, idPort1, idNode2, idPort2)
+            return('')
+        }
+        this.graflow.addWire({ from: [idNode1, idPort1], to: [idNode2, idPort2] })
+        this.graflow.fireEvent('wireAdded', { from: [idNode1, idPort1], to: [idNode2, idPort2], id: `${idNode1}_${idNode2}` })
+    }
+
     onSelectWire(e){
         const wire = e.target
-        console.log('wire', wire)
+        if(this.currentlySelectedWire) this.currentlySelectedWire.style.removeProperty('stroke') //this.currentlySelectedWire.style.setProperty('stroke', '#0000', 'important')
+        if(wire==this.currentlySelectedWire) {
+            this.currentlySelectedWire = null
+            return
+        } 
+        this.currentlySelectedWire = wire
+        wire.style.setProperty('stroke', '#FF0F', 'important')
+    }
+
+    onKeyUp(e){ 
+        if((e.key == 'Delete') && this.currentlySelectedWire) {
+            const wireId = this.currentlySelectedWire.dataset.id
+            const linkToRemove = this.graflow.stagedWires[wireId]?.link
+            this.graflow.flow.links = this.graflow.flow.links.filter(link =>
+                linkToRemove ? link !== linkToRemove : (link.from[0] + '_' + link.to[0] !== wireId)
+            )
+            this.graflow.stagedWires[wireId]?.remove()
+            delete this.graflow.stagedWires[wireId]
+            this.currentlySelectedWire.remove()
+            this.currentlySelectedWire = null
+            this.graflow.fireEvent('wireRemoved', { wireId })
+            return
+        }
+        if(e.key == 'Escape') {
+            if(this.currentlySelectedWire) {
+                 this.currentlySelectedWire.style.setProperty('stroke', '#0000', 'important')
+                 this.currentlySelectedWire = null
+            }
+            if(this.currentlySelectedPort) {
+                this.currentlySelectedPort.style.removeProperty('border') 
+                this.currentlySelectedPort = null
+            }
+            if(this.tempwire) {
+                this.tempwire.remove()
+                this.tempwire = null
+                this.graflow.mainContainer.removeEventListener('pointermove', this._boundPointerMove)
+            }
+            return
+        }
     }
 }
 

graflow_examples/etest1.html

@@ -0,0 +1,46 @@
+<!DOCTYPE html>
+<html lang="en">
+	<head>
+		<title>graflow</title>
+		<meta charset="utf-8">
+		<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
+		<link type="text/css" rel="stylesheet" href="../../eicui/eicui-2.0.css">
+        <link type="text/css" rel="stylesheet" href="../buildoz.css">
+        <script src="../buildoz.js"></script>      
+        <script src="../bzGraflow.js"></script>
+        <script src="../bzGraflow-editor.js"></script>
+        <style>
+            @font-face { /*FF does not indirectly load if inside a shawdow-dom */
+                font-family: 'glyphs';
+                src:  url('/assets/styles/fonts/glyphs.eot');
+                src:  url('/assets/styles/fonts/glyphs.eot') format('embedded-opentype'),
+                    url('/assets/styles/fonts/glyphs.ttf') format('truetype'),
+                    url('/assets/styles/fonts/glyphs.woff') format('woff'),
+                    url('/assets/styles/fonts/glyphs.svg') format('svg');
+                font-weight: normal;
+                font-style: normal;
+                font-display: block;
+            }
+            body{
+                display: grid;
+                grid-gap: 5px;
+                background:#888; 
+                font-size: 16px;
+            }           
+            bz-graflow{
+                border: 2px solid black;
+            }
+            bz-graflow.compunet{ grid-column: 1 / -1; width: 100vw; height: 60vh; background:black; }
+          </style>
+        <script>
+            window.addEventListener('load',()=>{
+
+            })
+        </script>
+	</head>
+
+	<body>
+        <bz-grafloweditor nodes="./nodesLib/nodesTest1.html" >
+        </bz-grafloweditor>
+	</body>
+</html>

graflow_examples/flows/testFlow1.1.json

@@ -0,0 +1,65 @@
+{
+    "nodesFile": "./nodesLib/nodesTest1.html",
+    "flow": {
+        "nodes":[
+            {   "nodeType": "inc",
+                "id": "aze",
+                "coords": { "x": 220, "y": 120}
+            },
+            {   "nodeType": "inc",
+                "subflow": { 
+                    "url": "./flows/testFlowEic.json", 
+                    "portLinks": [
+                        {   "refNodeType": "refnodein", "refnodePort": "out1",
+                            "parentPort": "in1", 
+                            "subflowNode":"aze2", "subflowPort": "in1",
+                            "direction": "in"
+                        },
+                        {   "refNodeType": "refnodeout", "refnodePort": "in1", 
+                            "parentPort": "out1", 
+                            "subflowNode":"aze5", "subflowPort": "out1",
+                            "direction": "out" 
+                        }
+                    ]
+                },
+                "id": "aze2",
+                "coords": { "x": 220, "y": 10}
+            },
+            {   "nodeType": "factor",
+                "id": "qsd",
+                "coords": { "x": 470, "y": 170}
+            }, 
+            {   "nodeType": "factor",
+                "id": "qsd2",
+                "coords": { "x": 470, "y": 50}
+            },           
+            {   "nodeType": "wadder",
+                "id": "wcx",
+                "coords": { "x": 720, "y": 50}
+            },
+            {   "nodeType": "multiplier",
+                "id": "ert",
+                "coords": { "x": 550, "y": 350}
+            },
+            {   "nodeType": "input",
+                "id": "0000",
+                "coords": { "x": 20, "y": 350}
+            },
+            {   "nodeType": "console",
+                "id": "9999",
+                "coords": { "x": 800, "y": 350}
+            }
+        ],
+        "links": [
+            { "from": ["0000", "out1"], "to": ["aze", "inp1"] },
+            { "from": ["aze2", "out1"], "to": ["qsd2", "inp1"] },
+            { "from": ["aze", "out1"], "to": ["qsd", "inp1"] },
+            { "from": ["qsd2", "out1"], "to": ["ert", "inp2"] },
+            { "from": ["0000", "out1"], "to": ["aze2", "inp1"] },
+            { "from": ["qsd2", "out1"], "to": ["wcx", "inp2"] },
+            { "from": ["wcx", "out1"], "to": ["ert", "inp1"] },
+            { "from": ["qsd", "out1"], "to": ["wcx", "inp1"] },
+            { "from": ["ert", "out1"], "to": ["9999", "inp1"] }
+        ]
+    }
+}

graflow_examples/flows/testFlow1.json

@@ -0,0 +1,54 @@
+{
+    "nodesFile": "./nodesLib/nodesTest1.html",
+    "flow": {
+        "nodes":[
+            {   "nodeType": "inc",
+                "id": "aze",
+                "coords": { "x": 220, "y": 120}
+            },
+            {   "nodeType": "inc",
+                "id": "aze2",
+                "coords": { "x": 220, "y": 10}
+            },
+            {   "nodeType": "factor",
+                "id": "qsd",
+                "coords": { "x": 470, "y": 170}
+            }, 
+            {   "nodeType": "factor",
+                "id": "qsd2",
+                "coords": { "x": 470, "y": 50}
+            },           
+            {   "nodeType": "wadder",
+                "id": "wcx",
+                "coords": { "x": 720, "y": 50}
+            },
+            {   "nodeType": "multiplier",
+                "id": "ert",
+                "coords": { "x": 550, "y": 350}
+            },
+            {   "nodeType": "input",
+                "id": "0000",
+                "coords": { "x": 20, "y": 350}
+            },
+            {   "nodeType": "console",
+                "id": "9999",
+                "coords": { "x": 800, "y": 350}
+            },
+            {   "nodeType": "square",
+                "id": "prng",
+                "coords": { "x": 250, "y": 400}
+            }
+        ],
+        "links": [
+            { "from": ["0000", "out1"], "to": ["aze", "inp1"] },
+            { "from": ["aze2", "out1"], "to": ["qsd2", "inp1"] },
+            { "from": ["aze", "out1"], "to": ["qsd", "inp1"] },
+            { "from": ["qsd2", "out1"], "to": ["ert", "inp2"] },
+            { "from": ["0000", "out1"], "to": ["aze2", "inp1"] },
+            { "from": ["qsd2", "out1"], "to": ["wcx", "inp2"] },
+            { "from": ["wcx", "out1"], "to": ["ert", "inp1"] },
+            { "from": ["qsd", "out1"], "to": ["wcx", "inp1"] },
+            { "from": ["ert", "out1"], "to": ["9999", "inp1"] }
+        ]
+    }
+}

graflow_examples/flows/testFlow16ports.json

@@ -0,0 +1,271 @@
+{
+    "nodesFile": "./nodesLib/nodes16ports.html",
+    "flow": {
+        "nodes": [
+            {
+                "nodeType": "square",
+                "id": "p1center",
+                "coords": {
+                    "x": 300,
+                    "y": 200
+                },
+                "markup": {
+                    "title": "Center",
+                    "subtitle": "."
+                }
+            },
+            {
+                "nodeType": "square",
+                "id": "p1west",
+                "coords": {
+                    "x": 200,
+                    "y": 200
+                },
+                "markup": {
+                    "title": "West",
+                    "subtitle": "."
+                }
+            },
+            {
+                "nodeType": "square",
+                "id": "p1north",
+                "coords": {
+                    "x": 300,
+                    "y": 100
+                },
+                "markup": {
+                    "title": "North",
+                    "subtitle": "."
+                }
+            },
+            {
+                "nodeType": "square",
+                "id": "p1east",
+                "coords": {
+                    "x": 400,
+                    "y": 200
+                },
+                "markup": {
+                    "title": "East",
+                    "subtitle": "."
+                }
+            },
+            {
+                "nodeType": "square",
+                "id": "p1south",
+                "coords": {
+                    "x": 300,
+                    "y": 300
+                },
+                "markup": {
+                    "title": "South",
+                    "subtitle": "."
+                }
+            },
+            
+            {
+                "nodeType": "square",
+                "id": "p2center",
+                "coords": {
+                    "x": 800,
+                    "y": 200
+                },
+                "markup": {
+                    "title": "Center",
+                    "subtitle": "."
+                }
+            },
+            {
+                "nodeType": "square",
+                "id": "p2west",
+                "coords": {
+                    "x": 700,
+                    "y": 200
+                },
+                "markup": {
+                    "title": "West",
+                    "subtitle": "."
+                }
+            },
+            {
+                "nodeType": "square",
+                "id": "p2north",
+                "coords": {
+                    "x": 800,
+                    "y": 100
+                },
+                "markup": {
+                    "title": "North",
+                    "subtitle": "."
+                }
+            },
+            {
+                "nodeType": "square",
+                "id": "p2east",
+                "coords": {
+                    "x": 900,
+                    "y": 200
+                },
+                "markup": {
+                    "title": "East",
+                    "subtitle": "."
+                }
+            },
+            {
+                "nodeType": "square",
+                "id": "p2south",
+                "coords": {
+                    "x": 800,
+                    "y": 300
+                },
+                "markup": {
+                    "title": "South",
+                    "subtitle": "."
+                }
+            },
+
+            {
+                "nodeType": "square",
+                "id": "p3center",
+                "coords": {
+                    "x": 300,
+                    "y": 600
+                },
+                "markup": {
+                    "title": "Center",
+                    "subtitle": "."
+                }
+            },
+            {
+                "nodeType": "square",
+                "id": "p3west",
+                "coords": {
+                    "x": 200,
+                    "y": 600
+                },
+                "markup": {
+                    "title": "West",
+                    "subtitle": "."
+                }
+            },
+            {
+                "nodeType": "square",
+                "id": "p3north",
+                "coords": {
+                    "x": 300,
+                    "y": 500
+                },
+                "markup": {
+                    "title": "North",
+                    "subtitle": "."
+                }
+            },
+            {
+                "nodeType": "square",
+                "id": "p3east",
+                "coords": {
+                    "x": 400,
+                    "y": 600
+                },
+                "markup": {
+                    "title": "East",
+                    "subtitle": "."
+                }
+            },
+            {
+                "nodeType": "square",
+                "id": "p3south",
+                "coords": {
+                    "x": 300,
+                    "y": 700
+                },
+                "markup": {
+                    "title": "South",
+                    "subtitle": "."
+                }
+            },
+
+            {
+                "nodeType": "square",
+                "id": "p4center",
+                "coords": {
+                    "x": 800,
+                    "y": 600
+                },
+                "markup": {
+                    "title": "Center",
+                    "subtitle": "."
+                }
+            },
+            {
+                "nodeType": "square",
+                "id": "p4west",
+                "coords": {
+                    "x": 700,
+                    "y": 600
+                },
+                "markup": {
+                    "title": "West",
+                    "subtitle": "."
+                }
+            },
+            {
+                "nodeType": "square",
+                "id": "p4north",
+                "coords": {
+                    "x": 800,
+                    "y": 500
+                },
+                "markup": {
+                    "title": "North",
+                    "subtitle": "."
+                }
+            },
+            {
+                "nodeType": "square",
+                "id": "p4east",
+                "coords": {
+                    "x": 900,
+                    "y": 600
+                },
+                "markup": {
+                    "title": "East",
+                    "subtitle": "."
+                }
+            },
+            {
+                "nodeType": "square",
+                "id": "p4south",
+                "coords": {
+                    "x": 800,
+                    "y": 700
+                },
+                "markup": {
+                    "title": "South",
+                    "subtitle": "."
+                }
+            }
+        ],
+        "links": [
+            { "from": ["p1center", "s"], "to": ["p1south", "n"] },
+            { "from": ["p1center", "e"], "to": ["p1east", "w"] },
+            { "from": ["p1center", "n"], "to": ["p1north", "s"] },
+            { "from": ["p1center", "w"], "to": ["p1west", "e"] },
+
+            { "from": ["p2center", "s"], "to": ["p2south", "e"] },
+            { "from": ["p2center", "e"], "to": ["p2east", "n"] },
+            { "from": ["p2center", "n"], "to": ["p2north", "w"] },
+            { "from": ["p2center", "w"], "to": ["p2west", "s"] },
+
+            { "from": ["p3center", "s"], "to": ["p3south", "s"] },
+            { "from": ["p3center", "e"], "to": ["p3east", "e"] },
+            { "from": ["p3center", "n"], "to": ["p3north", "n"] },
+            { "from": ["p3center", "w"], "to": ["p3west", "w"] },
+
+            { "from": ["p4center", "s"], "to": ["p4south", "w"] },
+            { "from": ["p4center", "e"], "to": ["p4east", "s"] },
+            { "from": ["p4center", "n"], "to": ["p4north", "e"] },
+            { "from": ["p4center", "w"], "to": ["p4west", "n"] }
+        ]
+    }
+}

graflow_examples/flows/testFlow2.json

@@ -0,0 +1,47 @@
+{
+    "nodesFile": "./nodesLib/nodesTest2.html",
+    "flow": {
+        "nodes":[
+            {   "nodeType": "process",
+                "id": "aze2",
+                "xcoords": { "x": 220, "y": 120},
+                "markup": { "text": "x = alph - 1" }
+            },
+            {   "nodeType": "condition",
+                "id": "qsd",
+                "xcoords": { "x": 250, "y": 270},
+                "markup": { "text": "x > 0" }
+            }, 
+            {   "nodeType": "preparation",
+                "id": "qsd2",
+                "xcoords": { "x": 250, "y": 470},
+                "markup": { "text": "prepare SQL" }
+            },           
+            {   "nodeType": "database",
+                "id": "wcx",
+                "xcoords": { "x": 500, "y": 450},
+                "markup": { "text": "MySQL<br>Store" }
+            },
+            {   "nodeType": "end",
+                "id": "ert",
+                "xcoords": { "x": 250, "y": 650},
+                "markup": { "text": "End" }
+            },
+            {   "nodeType": "start",
+                "id": "aze",
+                "xcoords": { "x": 220, "y": 20},
+                "markup": { "text": "StartMike" }
+            }            
+        ],
+        "links": [
+            { "from": ["aze", "out1"], "to": ["aze2", "inout1"], "endArrow":true },
+            { "from": ["aze2", "inout2"], "to": ["qsd", "inp1"], "endArrow":true  },
+            { "from": ["qsd", "out1"], "to": ["aze2", "inout3"], "endArrow":true  },
+            { "from": ["qsd", "out2"], "to": ["qsd2", "inp1"], "endArrow":true  },
+            { "from": ["qsd2", "inout2"], "to": ["wcx", "inout1"], "startArrow":true , "endArrow":true  },
+            { "from": ["qsd2", "out1"], "to": ["ert", "inp1"], "endArrow":true  },
+            { "from": ["qsd2", "inout1"], "to": ["qsd2", "inout1"], "endArrow":true  },
+            { "from": ["aze2", "inout4"], "to": ["wcx", "inout1"], "endArrow":true  }
+        ]        
+    }
+}

graflow_examples/flows/testFlowEic.json

@@ -0,0 +1,74 @@
+{
+    "nodesFile": "./nodesLib/nodesEIC.html",
+    "flow": {
+        "nodes":[
+            {   "nodeType": "eicBasic",
+                "id": "aze",
+                "ncoords": { "x": 50, "y": 120},
+                "markup": { 
+                    "title": "Build attendees list",
+                    "subtitle": "Build an attendees list to email"
+                },
+                "data": { "a": "a1", "b":"b1"}
+            },
+            {   "nodeType": "eicBasic",
+                "id": "aze2",
+                "ncoords": { "x": 100, "y": 220},
+                "markup": { 
+                    "title": "Select message",
+                    "subtitle": "Select an email template"
+                },
+                "data": { "a": "a2", "b":"b2"}
+            },
+            {   "nodeType": "eicBasic",
+                "id": "aze3",
+                "ncoords": { "x": 150, "y": 320},
+                "markup": { 
+                    "title": "Data mapping",
+                    "subtitle": "Associate content variables with attendees data"
+                },
+                "data": { "a": "a3", "b":"b3"},
+                "subflow": { 
+                    "url": "./flows/testFlowICMP.json", 
+                    "portLinks": [
+                        {   "refNodeType": "refnodein", "refnodePort": "out1",
+                            "parentPort": "in1", 
+                            "subflowNode":"cid", "subflowPort": "in3",
+                            "direction": "in"
+                        },
+                        {   "refNodeType": "refnodeout", "refnodePort": "in1", 
+                            "parentPort": "out1", 
+                            "subflowNode":"signature", "subflowPort": "out2",
+                            "direction": "out" 
+                        }
+                    ]
+                }
+            },
+            {   "nodeType": "eicBasic",
+                "id": "aze4",
+                "ncoords": { "x": 150, "y": 320},
+                "markup": { 
+                    "title": "Schedule mailing",
+                    "subtitle": "Choose time to send the mail"
+                },
+                "data": { "a": "a3", "b":"b3"}
+            },
+            {   "nodeType": "eicBasic",
+                "id": "aze5",
+                "ncoords": { "x": 150, "y": 320},
+                "markup": { 
+                    "title": "Stats",
+                    "subtitle": "Access mailing statistics"
+                },
+                "data": { "a": "a3", "b":"b3"}
+            }             
+        ],
+        "links": [
+            { "from": ["aze2", "out1"], "to": ["aze", "in1"] },
+            { "from": ["aze2", "out2"], "to": ["aze3", "in1"] },
+            { "from": ["aze", "out1"], "to": ["aze4", "in1"] },
+            { "from": ["aze3", "out1"], "to": ["aze4", "in2"] },
+            { "from": ["aze4", "out1"], "to": ["aze5", "in1"] }
+        ]
+    }
+}

graflow_examples/flows/testFlowEvent1.json

@@ -0,0 +1,98 @@
+{
+    "nodesFile": "./nodesLib/nodesEIC.html",
+    "flow": {
+        "nodes":[
+            {   "nodeType": "eicBasic",
+                "id": "config",
+                "ncoords": { "x": 50, "y": 120},
+                "markup": { 
+                    "title": "Configure event",
+                    "subtitle": "",
+                    "severity": "warning"
+                }
+            },
+            {   "nodeType": "eicBasic",
+                "id": "mailinvit",
+                "ncoords": { "x": 100, "y": 220},
+                "markup": { 
+                    "title": "Candidates invitation mailing",
+                    "subtitle": "",
+                    "severity": "success"
+                }
+            },
+            {   "nodeType": "eicBasic",
+                "id": "applicationsurvey",
+                "ncoords": { "x": 150, "y": 320},
+                "markup": { 
+                    "title": "Application survey",
+                    "subtitle": "",
+                    "severity": "success"
+                }
+            },
+            {   "nodeType": "eicBasic",
+                "id": "enrollment",
+                "ncoords": { "x": 150, "y": 320},
+                "markup": { 
+                    "title": "Candidates enrollment",
+                    "subtitle": "",
+                    "severity": "secondary"
+                }
+            },
+            {   "nodeType": "eicBasic",
+                "id": "mailwelcome",
+                "ncoords": { "x": 150, "y": 320},
+                "markup": { 
+                    "title": "Welcome mailing",
+                    "subtitle": "",
+                    "severity": "warning"
+                }
+            },
+            {   "nodeType": "eicBasic",
+                "id": "mailrejection",
+                "ncoords": { "x": 150, "y": 320},
+                "markup": { 
+                    "title": "Rejection mailing",
+                    "subtitle": "",
+                    "severity": "warning"
+                }
+            },
+            {   "nodeType": "eicBasic",
+                "id": "event",
+                "ncoords": { "x": 150, "y": 320},
+                "markup": { 
+                    "title": "Event",
+                    "subtitle": "",
+                    "severity": "secondary"
+                }
+            },            
+            {   "nodeType": "eicBasic",
+                "id": "mailstatisfaction",
+                "ncoords": { "x": 150, "y": 320},
+                "markup": { 
+                    "title": "Satisfaction survey mailing",
+                    "subtitle": "",
+                    "severity": "success"
+                }
+            },
+            {   "nodeType": "eicBasic",
+                "id": "satisfactionsurvey",
+                "ncoords": { "x": 150, "y": 320},
+                "markup": { 
+                    "title": "Satisfaction survey",
+                    "subtitle": "",
+                    "severity": "warning"
+                }
+            }
+        ],
+        "links": [
+            { "from": ["config", "out1"], "to": ["mailinvit", "in1"] },
+            { "from": ["mailinvit", "out1"], "to": ["applicationsurvey", "in1"] },
+            { "from": ["applicationsurvey", "out1"], "to": ["enrollment", "in1"] },
+            { "from": ["enrollment", "out1"], "to": ["mailwelcome", "in1"] },
+            { "from": ["enrollment", "out1"], "to": ["mailrejection", "in1"] },
+            { "from": ["mailwelcome", "out1"], "to": ["event", "in1"] },
+            { "from": ["event", "out1"], "to": ["mailstatisfaction", "in1"] },
+            { "from": ["mailstatisfaction", "out1"], "to": ["satisfactionsurvey", "in1"] }
+        ]
+    }
+}

graflow_examples/flows/testFlowICMP.json

@@ -0,0 +1,150 @@
+{
+    "nodesFile": "./nodesLib/nodesEIC.html",
+    "flow": {
+        "nodes":[
+            {   "nodeType": "eicBasic",
+                "id": "eval",
+                "markup": { 
+                    "title": "Evaluations",
+                    "subtitle": "...",
+                    "severity": "info"
+                },
+                "data": { "node": "eval", "nodeId":null}
+            },
+            {   "nodeType": "eicBasic",
+                "id": "gap",
+                "ncoords": { "x": 100, "y": 220},
+                "markup": { 
+                    "title": "GAP",
+                    "subtitle": "...",
+                    "severity": "accent"
+                },
+                "data": { "a": "a2", "b":"b2"}
+            },
+            {   "nodeType": "eicBasic",
+                "id": "cid",
+                "ncoords": { "x": 150, "y": 320},
+                "markup": { 
+                    "title": "CID",
+                    "subtitle": "...",
+                    "severity": "primary"
+                },
+                "data": { "a": "a3", "b":"b3"}
+            },
+            {
+                "nodeType": "eicBasic",
+                "id": "allocation",
+                "markup": { 
+                    "title": "Case Allocation",
+                    "subtitle": "...",
+                    "severity": "success"
+                },
+                "data": {
+                    "track": "equity"
+                }
+            },
+            {
+                "nodeType": "eicBasic",
+                "id": "signature",
+                "markup": { 
+                    "title": "Grant Signature",
+                    "subtitle": "...",
+                    "severity": "danger"
+                },
+                "data": {
+                    "track": "grant"
+                }
+            },
+            {
+                "nodeType": "eicBasic",
+                "id": "progress-meeting",
+                "markup": { 
+                    "title": "Progress Meetings",
+                    "subtitle": "...",
+                    "severity": "secondary"
+                },
+                "data": {
+                    "track": "grant",
+                    "instanciable": true
+                }
+            },
+            {
+                "nodeType": "eicBasic",
+                "id": "techdd",
+                "markup": { 
+                    "title": "Tech Due Diligences",
+                    "subtitle": "...",
+                    "severity": "secondary"
+                },
+                "data": {
+                    "track": "equity"
+                }
+            },
+            {
+                "nodeType": "eicBasic",
+                "id": "kyc",
+                "markup": { 
+                    "title": "KYC",
+                    "subtitle": "...",
+                    "severity": "secondary"
+                },
+                "data": {
+                    "track": "equity"
+                }
+            },
+            {
+                "nodeType": "eicBasic",
+                "id": "aifm-advisory",
+                "markup": { 
+                    "title": "AIFM Advisory Commitee",
+                    "subtitle": "...",
+                    "severity": "secondary"
+                },
+                "data": {
+                    "track": "equity"
+                }
+            },
+            {
+                "nodeType": "eicBasic",
+                "id": "aifm-investment",
+                "markup": { 
+                    "title": "AIFM Investment Commitee",
+                    "subtitle": "...",
+                    "severity": "secondary"
+                },
+                "data": {
+                    "track": "equity",
+                    "parent": "aifm-advisory"
+                }
+            },
+            {
+                "nodeType": "eicBasic",
+                "id": "agreement",
+                "markup": { 
+                    "title": "Investment Agreement",
+                    "subtitle": "...",
+                    "severity": "warning"
+                },
+                "data": {
+                    "track": "equity",
+                    "parent": "aifm-investment"
+                }
+            }        
+        ],
+        "links": [
+            { "from": ["eval", "out2"], "to": ["gap", "in1"] },
+            { "from": ["eval", "out1"], "to": ["cid", "in1"] },
+            { "from": ["eval", "out3"], "to": ["allocation", "in1"] },
+            { "from": ["gap", "out1"], "to": ["signature", "in1"] },
+            { "from": ["signature", "out1"], "to": ["progress-meeting", "in1"] },
+            { "from": ["cid", "out1"], "to": ["techdd", "in1"] },
+            { "from": ["allocation", "out1"], "to": ["techdd", "in3"] },
+            { "from": ["allocation", "out2"], "to": ["kyc", "in2"] },
+            { "from": ["techdd", "out1"], "to": ["aifm-advisory", "in1"] },
+            { "from": ["kyc", "out1"], "to": ["aifm-advisory", "in3"] },
+            { "from": ["aifm-advisory", "out1"], "to": ["aifm-investment", "in1"] },
+            { "from": ["aifm-investment", "out1"], "to": ["agreement", "in1"] },
+            { "from": ["gap", "out3"], "to": ["aifm-investment", "in1"] }
+        ]
+    }
+}

graflow_examples/flows/testFlowICMP2.json

@@ -0,0 +1,150 @@
+{
+    "nodesFile": "./nodesLib/nodesEIC2.html",
+    "flow": {
+        "nodes":[
+            {   "nodeType": "eicBasic",
+                "id": "eval",
+                "markup": { 
+                    "title": "Evaluations",
+                    "subtitle": "...",
+                    "severity": "secondary"
+                },
+                "data": { "node": "eval", "nodeId":null}
+            },
+            {   "nodeType": "eicBasic",
+                "id": "gap",
+                "ncoords": { "x": 100, "y": 220},
+                "markup": { 
+                    "title": "GAP",
+                    "subtitle": "...",
+                    "severity": "secondary"
+                },
+                "data": { "a": "a2", "b":"b2"}
+            },
+            {   "nodeType": "eicBasic",
+                "id": "cid",
+                "ncoords": { "x": 150, "y": 320},
+                "markup": { 
+                    "title": "CID",
+                    "subtitle": "...",
+                    "severity": "secondary"
+                },
+                "data": { "a": "a3", "b":"b3"}
+            },
+            {
+                "nodeType": "eicBasic",
+                "id": "allocation",
+                "markup": { 
+                    "title": "Case Allocation",
+                    "subtitle": "...",
+                    "severity": "secondary"
+                },
+                "data": {
+                    "track": "equity"
+                }
+            },
+            {
+                "nodeType": "eicBasic",
+                "id": "signature",
+                "markup": { 
+                    "title": "Grant Signature",
+                    "subtitle": "...",
+                    "severity": "secondary"
+                },
+                "data": {
+                    "track": "grant"
+                }
+            },
+            {
+                "nodeType": "eicBasic",
+                "id": "progress-meeting",
+                "markup": { 
+                    "title": "Progress Meetings",
+                    "subtitle": "...",
+                    "severity": "secondary"
+                },
+                "data": {
+                    "track": "grant",
+                    "instanciable": true
+                }
+            },
+            {
+                "nodeType": "eicBasic",
+                "id": "techdd",
+                "markup": { 
+                    "title": "Tech Due Diligences",
+                    "subtitle": "...",
+                    "severity": "secondary"
+                },
+                "data": {
+                    "track": "equity"
+                }
+            },
+            {
+                "nodeType": "eicBasic",
+                "id": "kyc",
+                "markup": { 
+                    "title": "KYC",
+                    "subtitle": "...",
+                    "severity": "secondary"
+                },
+                "data": {
+                    "track": "equity"
+                }
+            },
+            {
+                "nodeType": "eicBasic",
+                "id": "aifm-advisory",
+                "markup": { 
+                    "title": "AIFM Advisory Commitee",
+                    "subtitle": "...",
+                    "severity": "secondary"
+                },
+                "data": {
+                    "track": "equity"
+                }
+            },
+            {
+                "nodeType": "eicBasic",
+                "id": "aifm-investment",
+                "markup": { 
+                    "title": "AIFM Investment Commitee",
+                    "subtitle": "...",
+                    "severity": "secondary"
+                },
+                "data": {
+                    "track": "equity",
+                    "parent": "aifm-advisory"
+                }
+            },
+            {
+                "nodeType": "eicBasic",
+                "id": "agreement",
+                "markup": { 
+                    "title": "Investment Agreement",
+                    "subtitle": "...",
+                    "severity": "secondary"
+                },
+                "data": {
+                    "track": "equity",
+                    "parent": "aifm-investment"
+                }
+            }        
+        ],
+        "links": [
+            { "from": ["eval", "out1"], "to": ["gap", "in1"] , "endArrow":true},
+            { "from": ["eval", "out1"], "to": ["cid", "in1"] , "endArrow":true},
+            { "from": ["eval", "out1"], "to": ["allocation", "in1"] , "endArrow":true},
+            { "from": ["gap", "out1"], "to": ["signature", "in1"] , "endArrow":true},
+            { "from": ["signature", "out1"], "to": ["progress-meeting", "in1"] , "endArrow":true},
+            { "from": ["cid", "out1"], "to": ["techdd", "in1"] , "endArrow":true, "startArrow":true},
+            { "from": ["allocation", "out1"], "to": ["techdd", "in1"] , "endArrow":true, "startArrow":true},
+            { "from": ["allocation", "out1"], "to": ["kyc", "in1"] , "endArrow":true, "startArrow":true},
+            { "from": ["techdd", "out1"], "to": ["aifm-advisory", "in1"] },
+            { "from": ["kyc", "out1"], "to": ["aifm-advisory", "in1"] , "endArrow":true},
+            { "from": ["aifm-advisory", "out1"], "to": ["aifm-investment", "in1"] , "endArrow":true},
+            { "from": ["aifm-investment", "out1"], "to": ["agreement", "in1"] , "endArrow":true},
+            { "from": ["gap", "out1"], "to": ["aifm-investment", "in1"] , "endArrow":true}
+        ]
+    }
+}

graflow_examples/nodesLib/nodes16ports.html

@@ -0,0 +1,59 @@
+<style>
+    .bzgf-node {
+        font-family: Arial, Helvetica, sans-serif;
+        width: 50px;
+        height: 50px;
+        color: black;
+        text-align: center;
+        position: absolute;
+        padding: .5em;
+    }    
+    .bzgf-node .body{
+        z-index: 1;
+        position: absolute;
+        inset: 0;
+        background: var(--eicui-base-color-grey-25);
+        border:2px solid var(--eicui-base-color-grey-50);
+        border-radius: 6px;
+    }
+    .bzgf-node .title {
+        font-weight: bold;
+        color: var(--app-color-black);
+        margin: .5em auto .2em auto;    
+    }
+    .bzgf-node .subtitle {        
+        font-size: .9em;
+        color: var(--eicui-base-color-primary-100);
+        width: 90%;
+        margin: auto;        
+    }
+    .bzgf-node .port{
+        position: absolute;
+        height: 10px;
+        width: 10px;
+        background: var(--eicui-base-color-info-25);
+        border-radius: 10px;
+    }
+
+    .bzgf-node [data-direction="n"]{ top: -4px; left: 50%; transform: translateX(-50%);}
+    .bzgf-node [data-direction="s"]{ bottom: -4px; left: 50%; transform: translateX(-50%);}
+    .bzgf-node [data-direction="w"]{ left: -4px; top: 50%; transform: translateY(-50%);}
+    .bzgf-node [data-direction="e"]{ right: -4px; top: 50%; transform: translateY(-50%);}
+
+    .bzgf-wire{ stroke: var(--eicui-base-color-info); stroke-width: 4px; stroke-dasharray: 10,5; }
+</style>
+
+<template>
+    <div class="bzgf-node" data-nodetype="square">
+        <div class="body">
+            <div class="title">{title}</div>
+            <div class="subtitle">{subtitle}</div>
+        </div>
+        <div class="port" data-id="w" data-direction="w"></div>
+        <div class="port" data-id="n" data-direction="n"></div>
+        <div class="port" data-id="e" data-direction="e"></div>
+        <div class="port" data-id="s" data-direction="s"></div>
+
+    </div>
+</template>
+

graflow_examples/nodesLib/nodesEIC.html

@@ -0,0 +1,105 @@
+<style>
+    .bzgf-node {
+        font-family: Arial, Helvetica, sans-serif;
+        width: 160px;
+        height: 80px;
+        color: black;
+        text-align: center;
+        position: absolute;
+        padding: .5em;
+    }    
+        
+    div.bzgf-node div.body[primary] { background-color: var(--eicui-base-color-primary); color:white;}
+    div.bzgf-node div.body[info] { background-color: var(--eicui-base-color-info); color:white;}
+    div.bzgf-node div.body[success] { background-color: var(--eicui-base-color-success); color:white;}
+    div.bzgf-node div.body[warning] { background-color: var(--eicui-base-color-warning);}
+    div.bzgf-node div.body[danger] { background-color: var(--eicui-base-color-danger);}
+    div.bzgf-node div.body[accent] { background-color: var(--eicui-base-color-accent);}
+
+    .bzgf-node .body{
+        z-index: 1;
+        position: absolute;
+        inset: 0;
+        background: var(--eicui-base-color-grey-25);
+        border:2px solid var(--eicui-base-color-grey-50);
+        border-radius: 6px;
+    }
+    .bzgf-node .title {
+        font-weight: bold;
+        color: var(--app-color-black);
+        margin: .5em auto .2em auto;    
+    }
+    .bzgf-node .subtitle {
+        
+        font-size: .9em;
+        color: var(--eicui-base-color-primary-100);
+        width: 90%;
+        margin: auto;        
+    }
+    .bzgf-node .port{
+        position: absolute;
+        height: 10px;
+        width: 10px;
+        background: var(--eicui-base-color-info-25);
+        border-radius: 10px;
+    }
+
+    .bzgf-node [data-direction="n"]{ top: -4px; left: 50%; transform: translateX(-50%);}
+    .bzgf-node [data-direction="s"]{ bottom: -4px; left: 50%; transform: translateX(-50%);}
+    .bzgf-node [data-direction="w"]{ left: -4px; top: 50%; transform: translateY(-50%);}
+    .bzgf-node [data-direction="e"]{ right: -4px; top: 50%; transform: translateY(-50%);}
+
+
+    .bzgf-node [data-id="in2"]{ top: 25%; }
+    .bzgf-node [data-id="in3"]{ top: 75%; }
+
+    .bzgf-node [data-id="out2"]{ top: 25%; }
+    .bzgf-node [data-id="out3"]{ top: 75%; }
+
+    .bzgf-node[data-nodetype="refnodein"], .bzgf-node[data-nodetype="refnodeout"] {
+        width:3em;
+        height:3em;
+        padding: 2px;
+    }
+    .bzgf-node[data-nodetype="refnodein"] .body, .bzgf-node[data-nodetype="refnodeout"] .body{ 
+        border-radius: 50%;
+        width: 3em;
+        height: 3em;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+    }
+    .bzgf-node[data-nodetype="refnodein"] .body, .bzgf-node[data-nodetype="refnodeout"] .body{ background: var(--eicui-base-color-grey-25); }
+
+    .bzgf-wire{ stroke: var(--eicui-base-color-info); stroke-width: 4px; stroke-dasharray: 10,5; }
+</style>
+
+<template>
+    <div class="bzgf-node" data-nodetype="eicBasic">
+        <div class="body" {severity}>
+            <div class="title">{title}</div>
+            <div class="subtitle">{subtitle}</div>
+        </div>
+        <div class="port" data-type="in" data-id="in1" data-direction="w"></div>
+        <div class="port" data-type="in" data-id="in2" data-direction="w"></div>
+        <div class="port" data-type="in" data-id="in3" data-direction="w"></div>
+
+        <div class="port" data-type="out" data-id="out1" data-direction="e"></div>
+        <div class="port" data-type="out" data-id="out2" data-direction="e"></div>
+        <div class="port" data-type="out" data-id="out3" data-direction="e"></div>
+    </div>
+</template>
+
+<template>
+    <div class="bzgf-node" data-nodetype="refnodein">
+            <div class="body">{parentport}</div>
+            <div class="port" data-type="out" data-id="out1" data-direction="e"></div>
+        </div>
+</template>
+
+<template>
+    <div class="bzgf-node" data-nodetype="refnodeout">
+        <div class="body">{parentport}</div>
+        <div class="port" data-type="in" data-id="in1" data-direction="w"></div>
+    </div>
+</template>

graflow_examples/nodesLib/nodesEIC2.html

@@ -0,0 +1,113 @@
+<style>
+    .bzgf-node {
+        font-family: Arial, Helvetica, sans-serif;
+        width: 160px;
+        height: 80px;
+        color: black;
+        text-align: center;
+        position: absolute;
+        padding: .5em;
+    }
+    
+    div.bzgf-node[primary] { background-color: var(--eicui-base-color-primary);}
+    div.bzgf-node[info] { background-color: var(--eicui-base-color-info);}
+    div.bzgf-node[success] { background-color: var(--eicui-base-color-success);}
+    div.bzgf-node[warning] { background-color: var(--eicui-base-color-warning);}
+    div.bzgf-node[danger] { background-color: var(--eicui-base-color-danger);}
+    div.bzgf-node[accent] { background-color: var(--eicui-base-color-accent);}
+
+    .bzgf-node .body{
+        z-index: 1;
+        position: absolute;
+        inset: 0;
+        background: var(--eicui-base-color-grey-25);
+        border:2px solid var(--eicui-base-color-grey-50);
+        border-radius: 6px;
+    }
+    .bzgf-node .title {
+        font-weight: bold;
+        color: var(--app-color-black);
+        margin: .5em auto .2em auto;    
+    }
+    .bzgf-node .subtitle {        
+        font-size: .9em;
+        color: var(--eicui-base-color-primary-100);
+        width: 90%;
+        margin: auto;        
+    }
+    .bzgf-node .port{
+        position: absolute;
+        height: 10px;
+        width: 10px;
+        background: var(--eicui-base-color-info-25);
+        opacity: 0;
+        border-radius: 10px;
+    }
+
+    .bzgf-node [data-direction="n"]{ top: -4px; left: 50%; transform: translateX(-50%);}
+    .bzgf-node [data-direction="s"]{ bottom: -4px; left: 50%; transform: translateX(-50%);}
+    .bzgf-node [data-direction="w"]{ left: -4px; top: 50%; transform: translateY(-50%);}
+    .bzgf-node [data-direction="e"]{ right: -4px; top: 50%; transform: translateY(-50%);}
+
+    .bzgf-node[data-nodetype="refnodein"], .bzgf-node[data-nodetype="refnodeout"] {
+        width:3em;
+        height:3em;
+        padding: 2px;
+    }
+    .bzgf-node[data-nodetype="refnodein"] .body, .bzgf-node[data-nodetype="refnodeout"] .body{ 
+        border-radius: 50%;
+        width: 3em;
+        height: 3em;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+    }
+    .bzgf-node[data-nodetype="refnodein"] .body, .bzgf-node[data-nodetype="refnodeout"] .body{ background: var(--eicui-base-color-grey-25); }
+
+    .bzgf-wire{ stroke: var(--eicui-base-color-info); stroke-width: 4px; stroke-dasharray: 10,5; }
+
+    path.arrow-head{ fill: var(--eicui-base-color-info); }
+</style>
+
+<svg style="display:none" aria-hidden="true">
+    <template id="svg-arrows">
+        <defs>
+            <marker id="arrow"
+                viewBox="0 0 16 16"
+                refX="16"
+                refY="8"
+                markerWidth="16"
+                markerHeight="16"
+                orient="auto-start-reverse"
+                markerUnits="userSpaceOnUse">
+                <path d="M0,0 L16,8 L0,16 Z"  class="arrow-head"/>
+            </marker>
+        </defs>
+    </template>
+</svg>
+
+
+<template>
+    <div class="bzgf-node" data-nodetype="eicBasic">
+        <div class="body">
+            <div class="title">{title}</div>
+            <div class="subtitle">{subtitle}</div>
+        </div>
+        <div class="port" data-type="in" data-id="in1" data-direction="w"></div>
+        <div class="port" data-type="out" data-id="out1" data-direction="e"></div>
+    </div>
+</template>
+
+<template>
+    <div class="bzgf-node" data-nodetype="refnodein">
+            <div class="body">{parentport}</div>
+            <div class="port" data-type="out" data-id="out1" data-direction="e"></div>
+        </div>
+</template>
+
+<template>
+    <div class="bzgf-node" data-nodetype="refnodeout">
+        <div class="body">{parentport}</div>
+        <div class="port" data-type="in" data-id="in1" data-direction="w"></div>
+    </div>
+</template>

graflow_examples/nodesLib/nodesTest1.html

@@ -0,0 +1,229 @@
+<style>
+    .bzgf-node {
+        font-family: Arial, Helvetica, sans-serif;
+        border-width:2px;
+        border-style: solid;
+        border-radius: 6px;
+        width: 160px;
+        height: 80px;
+        color: black;
+        text-align: center;
+        position: absolute;
+        padding: .5em;
+    }    
+    
+    .bzgf-node .title {
+        font-weight: bold;
+        position: absolute;
+        top: 0;
+        left: 0;
+        width: 100%;
+        height: 2em;
+        color: white;
+    }
+    .bzgf-node .body { margin-top: 2em; }
+    .bzgf-node .body input {
+        width:4em;
+        font-size: .9em;
+        border-radius: 6px;
+        border: 1px solid #CCC;
+    }
+    .bzgf-node .body div{ font-size: 12px; text-align: left; line-height: 24px; }
+    .bzgf-node .port{
+        position: absolute;
+        height: 10px;
+        width: 10px;
+        border: 1px solid black;
+        border-radius: 10px;
+    }
+    .bzgf-node .port[data-type="in"] { background: #0F0; }
+    .bzgf-node .port[data-type="out"] { background: #FF0; }
+
+    .bzgf-node [data-direction="w"]{ left: -7px; top: calc(50% + 1em); transform: translateY(-50%);}
+    .bzgf-node [data-direction="e"]{ right: -7px; top: calc(50% + 1em); transform: translateY(-50%);}
+    .bzgf-node [data-direction="n"]{ top: -7px; left: 50%; transform: translateX(-50%);}
+    .bzgf-node [data-direction="s"]{ bottom: -7px; left: 50%; transform: translateX(-50%);}
+
+    .bzgf-node[data-nodetype="inc"]{
+        background: #DFD;
+        border-color: #090;
+    }
+    .bzgf-node[data-nodetype="inc"] .title{ background: #090; }
+
+
+    .bzgf-node[data-nodetype="wadder"]{
+        background: #DFD;
+        border-color: #090;
+        height:150px
+    }
+    .bzgf-node[data-nodetype="wadder"] .body{ display: grid; grid-gap: 4px; margin-left:0.5em; grid-template-columns: 1fr 1fr; align-items: center; }
+    .bzgf-node[data-nodetype="wadder"] .title{ background: #090; }
+    .bzgf-node[data-nodetype="wadder"] .port[data-id="inp1"] { top:51px; }
+    .bzgf-node[data-nodetype="wadder"] .port[data-id="inp2"] { top:75px; }
+    .bzgf-node[data-nodetype="wadder"] .port[data-id="inp3"] { top:99px; }
+    .bzgf-node[data-nodetype="wadder"] .port[data-id="inp4"] { top:123px; }
+    .bzgf-node[data-nodetype="wadder"] .port[data-id="inp5"] { top:147px; }
+        
+    .bzgf-node[data-nodetype="factor"]{
+        background: #DDF;
+        border-color: #009;
+    }
+    .bzgf-node[data-nodetype="factor"] .title{ background: #009; }
+
+    .bzgf-node[data-nodetype="multiplier"]{
+        background: #DDF;
+        border-color: #009;
+        height:110px
+    }
+    .bzgf-node[data-nodetype="multiplier"] .body{
+        font-size:40px;
+        font-weight: bold;
+        align-items: center;
+        display: flex;
+        justify-content: center;
+        margin-top: 1em;
+    }
+    .bzgf-node[data-nodetype="multiplier"] .title{ background: #009; }
+    .bzgf-node[data-nodetype="multiplier"] .port[data-id="inp1"] { top:37px; }
+    .bzgf-node[data-nodetype="multiplier"] .port[data-id="inp2"] { top:63px; }
+    .bzgf-node[data-nodetype="multiplier"] .port[data-id="inp3"] { top:89px; }
+    
+    .bzgf-node[data-nodetype="input"],
+    .bzgf-node[data-nodetype="console"]{
+        background: #CCC;
+        border-color: #555;
+    }
+    .bzgf-node[data-nodetype="input"] .title,
+    .bzgf-node[data-nodetype="console"] .title{ background: #555; }
+
+
+
+    .bzgf-node[data-nodetype="square"]{
+        background: #FAA;
+        border-color: #A00;
+        width: 100px;
+        height: 100px;
+    }
+    .bzgf-node[data-nodetype="square"] .title{ background: #555; }
+
+    .bzgf-node[data-nodetype="refnodein"], .bzgf-node[data-nodetype="refnodeout"] {
+        width:3em;
+        height:3em;
+        padding: 2px;
+        border: none;
+    }
+    .bzgf-node[data-nodetype="refnodein"] .body, .bzgf-node[data-nodetype="refnodeout"] .body{ 
+        border-radius: 50%;
+        width: 3em;
+        height: 3em;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        margin:0;
+    }
+    .bzgf-node[data-nodetype="refnodein"] .port, .bzgf-node[data-nodetype="refnodeout"] .port{
+        top: 50%;
+    }
+    .bzgf-node[data-nodetype="refnodein"] .body{ background: #0F0; }
+    .bzgf-node[data-nodetype="refnodeout"] .body{ background: #FF0; }
+
+    .bzgf-wire{ stroke: #0AF; stroke-width: 2; }
+</style>
+
+<template>
+    <div class="bzgf-node" data-nodetype="inc">
+        <div class="title">Fixed Increment</div>
+        <div class="port" data-type="in" data-id="inp1" data-direction="w"></div>
+        <div class="port" data-type="out" data-id="out1" data-direction="e"></div>
+        <div class="body">
+            <label>Increment:</label><input name="incvalue" type="text" value="1">
+        </div>
+    </div>
+</template>
+
+<template>
+    <div class="bzgf-node" data-nodetype="factor">
+        <div class="title">Fixed factor</div>
+        <div class="port" data-type="in" data-id="inp1" data-direction="w"></div>
+        <div class="port" data-type="out" data-id="out1" data-direction="e"></div>
+        <div class="body">
+            <label>Factor:</label><input name="factvalue" type="text" value="0.5">
+        </div>
+    </div>
+</template>
+
+<template>
+    <div class="bzgf-node" data-nodetype="wadder">
+        <div class="title">Adder</div>
+        <div class="port" data-type="in" data-id="inp1" data-direction="w"></div>
+        <div class="port" data-type="in" data-id="inp2" data-direction="w"></div>
+        <div class="port" data-type="in" data-id="inp3" data-direction="w"></div>
+        <div class="port" data-type="in" data-id="inp4" data-direction="w"></div>
+        <div class="port" data-type="in" data-id="inp5" data-direction="w"></div>
+        <div class="port" data-type="out" data-id="out1" data-direction="e"></div>
+        <div class="body">
+            <div>
+                <div>x <input type="text" name="weight1" value="1"></div>
+                <div>x <input type="text" name="weight2" value="1"></div>
+                <div>x <input type="text" name="weight3" value="1"></div>
+                <div>x <input type="text" name="weight4" value="1"></div>
+                <div>x <input type="text" name="weight5" value="1"></div>
+            </div>
+            <div style="font-size:40px;font-weight: bold;transform: translateY(-50%);">&sum;</div>
+        </div>
+    </div>
+</template>
+
+<template>
+    <div class="bzgf-node" data-nodetype="multiplier">
+        <div class="title">Multiply</div>
+        <div class="port" data-type="in" data-id="inp1" data-direction="w"></div>
+        <div class="port" data-type="in" data-id="inp2" data-direction="w"></div>
+        <div class="port" data-type="in" data-id="inp3" data-direction="w"></div>
+        <div class="port" data-type="out" data-id="out1" data-direction="e"></div>
+        <div class="body">x</div>
+    </div>
+</template>
+
+<template>
+    <div class="bzgf-node" data-nodetype="console">
+        <div class="title">Console</div>
+        <div class="port" data-type="in" data-id="inp1" data-direction="w"></div>
+        <div class="body"></div>
+    </div>
+</template>
+
+<template>
+    <div class="bzgf-node" data-nodetype="input">
+        <div class="title">input</div>
+        <div class="port" data-type="out" data-id="out1" data-direction="e"></div>
+        <div class="body">
+            <label>Value:</label><input name="value" type="text" value="1">
+        </div>
+    </div>
+</template>
+
+<template>
+    <div class="bzgf-node" data-nodetype="square">
+        <div class="title">PRNG</div>
+        <div class="body"></div>
+        <div class="port" data-type="out" data-id="w" data-direction="w"></div>
+        <div class="port" data-type="out" data-id="n" data-direction="n"></div>
+        <div class="port" data-type="out" data-id="e" data-direction="e"></div>
+        <div class="port" data-type="out" data-id="s" data-direction="s"></div>
+    </div>
+</template>
+
+<template>
+    <div class="bzgf-node" data-nodetype="refnodein" data-editor="exclude">
+            <div class="body">{parentport}</div>
+            <div class="port" data-type="out" data-id="out1" data-direction="e"></div>
+        </div>
+</template>
+
+<template>
+    <div class="bzgf-node" data-nodetype="refnodeout" data-editor="exclude">
+        <div class="body">{parentport}</div>
+        <div class="port" data-type="in" data-id="in1" data-direction="w"></div>
+    </div>
+</template>

graflow_examples/nodesLib/nodesTest2.html

@@ -0,0 +1,237 @@
+<style>
+    .bzgf-node {
+        font-family: Arial, Helvetica, sans-serif;
+        border-width:2px;
+        border-style: solid;
+        border-radius: 6px;
+        width: 160px;
+        height: 80px;
+        color: black;
+        text-align: center;
+        position: absolute;
+        padding: .5em;
+        background: black;
+    }    
+    
+    .bzgf-node .text {
+        position: absolute;
+        top: 50%;
+        left: 50%;
+        transform: translateX(-50%) translateY(-50%);
+        width: 100%;
+        height: 2em;
+        color: white;
+        transform: translateX(-50%), translateY(-50%);
+    }
+
+    .bzgf-node .port{
+        position: absolute;
+        height: 6px;
+        width: 6px;
+        background: #FFF; 
+        z-index: 99;
+        opacity: 0.3;
+    }
+
+    .bzgf-node [data-direction="w"]{ left: -7px; top: 50%; transform: translateY(-50%);}
+    .bzgf-node [data-direction="e"]{ right: -7px; top: 50%; transform: translateY(-50%);}
+    .bzgf-node [data-direction="n"]{ top: -7px; left: 50%; transform: translateX(-50%);}
+    .bzgf-node [data-direction="s"]{ bottom: -7px; left: 50%; transform: translateX(-50%);}
+
+    .bzgf-node[data-nodetype="start"],
+    .bzgf-node[data-nodetype="end"]{
+        border: 1px solid white;
+        width: 100px;
+        height: 30px;
+        border-radius: 50%;
+    }
+    .bzgf-node[data-nodetype="start"] .text,
+    .bzgf-node[data-nodetype="end"] .text{ width: 80%; }
+
+    .bzgf-node[data-nodetype="condition"]{
+        border: none;
+        width: 100px;
+        height: 100px;
+
+    }
+    .bzgf-node[data-nodetype="condition"] .frame{
+        border: 1px solid white;
+        transform: rotate(-45deg) scale(0.7071);
+        position: absolute;
+        inset: 0;
+    }
+    .bzgf-node[data-nodetype="condition"] .port[data-direction="w"]{ left: -5px; }
+    .bzgf-node[data-nodetype="condition"] [data-direction="e"]{ right: -5px; }
+    .bzgf-node[data-nodetype="condition"] [data-direction="n"]{ top: -5px; }
+    .bzgf-node[data-nodetype="condition"] [data-direction="s"]{ bottom: -5px; }
+
+    .bzgf-node[data-nodetype="process"]{
+            border: 1px solid white;
+            width: 150px;
+            height: 70px;
+            padding: 0;
+    }
+    .bzgf-node[data-nodetype="process"] .text{ width: 80%; }    
+    .bzgf-node[data-nodetype="process"] .dbline{
+            border: 1px solid white;
+            width: 75%;
+            height: 100%;
+            position: absolute;
+            top: -1px;
+            left: 10%;
+    }
+
+    .bzgf-node[data-nodetype="database"]{
+        border: 1px solid white;
+        width: 100px;
+        height: 100px;
+        isolation: isolate;
+    }
+    .bzgf-node[data-nodetype="database"] .top{
+        z-index: 2;
+        height: 20%;
+        border: 1px solid white;
+        border-radius: 50%;
+        position: absolute;
+        top: -10%;
+        left: 0;
+        width: 100%;
+        background: black;
+    }
+    .bzgf-node[data-nodetype="database"] .text{
+        background: black;
+        width: 87%;
+        z-index: 1;
+    }
+    .bzgf-node[data-nodetype="database"] .bottom{
+        z-index: 0;
+        height: 20%;
+        border: 1px solid white;
+        border-radius: 50%;
+        position: absolute;
+        bottom: -10%;
+        left: 0;
+        width: 99%;
+        background: black;
+        clip-path: polygon( 0% 110%, 100% 110%, 100% 50%, 0% 50%);
+    }
+    .bzgf-node[data-nodetype="database"] [data-direction="n"]{ top: -17px; }
+    .bzgf-node[data-nodetype="database"] [data-direction="s"]{ bottom: -17px; }
+
+    .bzgf-node[data-nodetype="preparation"]{
+        width: 150px;
+        height: 80px;
+        padding: 0;
+        border: none;
+    }
+    .bzgf-node[data-nodetype="preparation"] .text{ width: 85%; }
+    .bzgf-node[data-nodetype="preparation"] .outerframe{
+        width: 100%;
+        height: 100%;
+        position: absolute;
+        background: white;
+        border: none;
+        padding: 0;
+        place-items: center;
+        clip-path: polygon(
+            10% 0%,
+            90% 0%,
+            100% 50%,
+            90% 100%,
+            10% 100%,
+            0% 50%
+        );
+    }
+    .bzgf-node[data-nodetype="preparation"] .innerframe{
+        width: calc(100% - 2px);
+        height: calc(100% - 2px);
+        position: absolute;
+        top: 1px;
+        left: 1px;
+        background: black;
+        clip-path: inherit;
+        display: grid;
+        place-items: center;
+        color: white;
+    }
+    .bzgf-wire{ stroke: #FF0; stroke-width: 2; }
+</style>
+
+<svg style="display:none" aria-hidden="true">
+    <template id="svg-arrows">
+        <defs>
+            <marker id="arrow"
+                viewBox="0 0 10 10"
+                refX="10"
+                refY="5"
+                markerWidth="10"
+                markerHeight="10"
+                orient="auto-start-reverse"
+                markerUnits="userSpaceOnUse">
+                <path d="M0,0 L10,5 L0,10 Z" fill="#FF0"/>
+            </marker>
+        </defs>
+    </template>
+</svg>
+
+<template>
+    <div class="bzgf-node" data-nodetype="start">
+        <div class="text">{text}</div>
+        <div class="port" data-id="out1" data-direction="s"></div>
+    </div>
+</template>
+
+<template>
+    <div class="bzgf-node" data-nodetype="end">
+        <div class="text">{text}</div>
+        <div class="port" data-id="inp1" data-direction="n"></div>
+    </div>
+</template>
+
+<template>
+    <div class="bzgf-node" data-nodetype="condition">
+        <div class="frame"></div>
+        <div class="text">{text}</div>
+        <div class="port" data-id="inp1" data-direction="n"></div>
+        <div class="port" data-id="out1" data-direction="w"></div>
+        <div class="port" data-id="out2" data-direction="s"></div>
+        <div class="port" data-id="out3" data-direction="e"></div>
+    </div>
+</template>
+
+<template>
+    <div class="bzgf-node" data-nodetype="process">
+        <div class="dbline"></div>
+        <div class="text">{text}</div>
+        <div class="port" data-id="inout1" data-direction="n"></div>
+        <div class="port" data-id="inout2" data-direction="s"></div>
+        <div class="port" data-id="inout3" data-direction="w"></div>
+        <div class="port" data-id="inout4" data-direction="e"></div>        
+    </div>
+</template>
+
+<template>
+    <div class="bzgf-node" data-nodetype="database">
+        <div class="top"></div>
+        <div class="bottom"></div>
+        <div class="text">{text}</div>
+        <div class="port" data-id="inout1" data-direction="n"></div>
+        <div class="port" data-id="inout2" data-direction="s"></div>
+        <div class="port" data-id="inout3" data-direction="w"></div>
+        <div class="port" data-id="inout4" data-direction="e"></div>
+    </div>
+</template>
+
+<template>
+    <div class="bzgf-node" data-nodetype="preparation">
+        <div class="outerframe">
+            <div class="innerframe">
+                <div class="text">{text}</div>
+            </div>
+        </div>
+        <div class="port" data-id="inp1" data-direction="n"></div>
+        <div class="port" data-id="out1" data-direction="s"></div>
+        <div class="port" data-id="inout1" data-direction="w"></div>
+        <div class="port" data-id="inout2" data-direction="e"></div>
+    </div>
+</template>

graflow_examples/test.html

@@ -0,0 +1,147 @@
+<!DOCTYPE html>
+<html lang="en">
+	<head>
+		<title>graflow</title>
+		<meta charset="utf-8">
+		<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
+        <style>
+            table {
+                margin: 0 auto;
+                border-collapse: collapse;
+            }
+            th, td {
+                border: 1px solid black;
+                max-width: 10em;
+                min-width: 7em;
+                text-align: center;                
+            }
+            th{
+                background: #555;
+                color: white;
+            }
+            tr > td:first-child {
+                text-align: left;
+            }
+        </style>
+	</head>
+
+	<body>
+        <table>
+            <thead>
+                <tr>
+                    <th></th>
+                    <th>Style</th>
+                    <th>isolated</th>
+                    <th>subflow</th>
+                    <th>autofit</th>
+                    <th>wireStyle</th>
+                    <th>align</th>
+                    <th>oriented</th>
+                    <th>nodesmove</th>
+                    <th>editwires</th>
+                </tr>
+            </thead>
+            <tbody>
+                <tr>
+                    <td><a target="test1" href="./test1.html">test1</a></td>
+                    <td>Graflow P42</td>
+                    <td>YES</td>
+                    <td>2 depths</td>
+                    <td></td>
+                    <td></td>
+                    <td></td>
+                    <td></td>
+                    <td></td>
+                    <td></td>
+                </tr>
+                <tr>
+                    <td><a target="test2" href="./test2.html">test2</a></td>
+                    <td>Graflow Organigram</td>
+                    <td>YES</td>
+                    <td></td>
+                    <td></td>
+                    <td></td>
+                    <td></td>
+                    <td>X</td>
+                    <td></td>
+                    <td></td>
+                </tr>
+                <tr>
+                    <td><a target="test3" href="./test3.html">test3</a></td>
+                    <td>Graflow EIC simple</td>
+                    <td>NO</td>
+                    <td>1 depth</td>
+                    <td></td>
+                    <td>Straight</td>
+                    <td>First</td>
+                    <td></td>
+                    <td></td>
+                    <td></td>
+                </tr>
+                <tr>
+                    <td><a target="test4" href="./test4.html">test4</a></td>
+                    <td>Graflow EIC-ICMP</td>
+                    <td>NO</td>
+                    <td></td>
+                    <td>X</td>
+                    <td>Bezier</td>
+                    <td>Center</td>
+                    <td></td>
+                    <td></td>
+                    <td></td>
+                </tr>
+                <tr>
+                    <td><a target="test4.5" href="./test4.5.html">test4.5</a></td>
+                    <td>Graflow EIC-ICMP II</td>
+                    <td>NO</td>
+                    <td></td>
+                    <td></td>
+                    <td>Ortho</td>
+                    <td>Parent</td>
+                    <td>X</td>
+                    <td></td>
+                    <td></td>
+                </tr>
+                <tr>
+                    <td><a target="test5" href="./test5.html">test5</a></td>
+                    <td>Graflow P42</td>
+                    <td>YES</td>
+                    <td></td>
+                    <td></td>
+                    <td></td>
+                    <td></td>
+                    <td></td>
+                    <td>X</td>
+                    <td>X</td>
+                </tr>
+                <tr>
+                    <td><a target="test6" href="./test6.html">test6</a></td>
+                    <td>Graflow 16 ports test</td>
+                    <td>NO</td>
+                    <td></td>
+                    <td></td>
+                    <td></td>
+                    <td></td>
+                    <td></td>
+                    <td>X</td>
+                    <td></td>
+                </tr>
+            </tbody>
+        </table>   
+        <br>       
+        <table>
+            <thead>
+                <tr>
+                    <th></th>
+                    <th>Style</th>
+                </tr>
+            </thead>
+            <tbody>
+                <tr>
+                    <td><a target="etest1" href="./etest1.html">Editor test</a></td>
+                    <td>P42</td>
+                </tr>
+            </tbody>
+        </table>
+	</body>
+</html>

graflow_examples/test1.html

@@ -0,0 +1,99 @@
+<!DOCTYPE html>
+<html lang="en">
+	<head>
+		<title>graflow</title>
+		<meta charset="utf-8">
+		<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
+		<link type="text/css" rel="stylesheet" href="../../eicui/eicui-2.0.css">
+        <link type="text/css" rel="stylesheet" href="../buildoz.css">
+        <script src="../buildoz.js"></script>      
+        <script src="../bzGraflow.js"></script>
+        <style>
+            @font-face { /*FF does not indirectly load if inside a shawdow-dom */
+                font-family: 'glyphs';
+                src:  url('/assets/styles/fonts/glyphs.eot');
+                src:  url('/assets/styles/fonts/glyphs.eot') format('embedded-opentype'),
+                    url('/assets/styles/fonts/glyphs.ttf') format('truetype'),
+                    url('/assets/styles/fonts/glyphs.woff') format('woff'),
+                    url('/assets/styles/fonts/glyphs.svg') format('svg');
+                font-weight: normal;
+                font-style: normal;
+                font-display: block;
+            }
+            body{
+                display: grid;
+                grid-gap: 5px;
+                background:#888; 
+                font-size: 16px;
+            }
+            .demooptions{
+                padding: 2px;
+                position: absolute;
+                top: 2px;
+                right: 2px;
+                width: 10em;
+                background: #FFFB;
+                border-radius: 5px;
+                text-align: center;
+                z-index:99999;
+                font-size: .7em;
+                border: 1px solid #999;
+            }
+            .demooptions button{
+                text-transform: none;
+                margin: 2px;
+                font-size: 1em;
+            }            
+            bz-graflow{
+                overflow: scroll;
+                border: 2px solid black;
+            }
+            bz-graflow.compunet{ grid-column: 1 / -1; width: 100vw; height: 60vh; background:black; }
+          </style>
+        <script>
+            window.addEventListener('load',()=>{
+                let grflw1 = document.querySelector('bz-graflow.compunet')
+                grflw1.addEventListener('bz:graflow:subflowLoaded',
+                    (evt) => { grflw1 = evt.detail.subflow }
+                )
+                grflw1.addEventListener('bz:graflow:subflowExited',
+                    (evt) => { grflw1 = evt.target }
+                )
+                document.querySelector('[data-trigger="onAutoplace1H"]').addEventListener('click',
+                    (evt) => { grflw1.autoPlace('horizontal', 80, 30, 1000, document.querySelector('[data-id="compunet"]').value) }
+                )
+                document.querySelector('[data-trigger="onAutoplace1V"]').addEventListener('click',
+                    (evt) => { grflw1.autoPlace('vertical', 80, 30, 1000, document.querySelector('[data-id="compunet"]').value) }
+                )
+                document.querySelector('input[data-id="compunet"]').addEventListener('change',
+                    (evt) => { grflw1.setAttribute('tension', evt.target.value); grflw1.refresh() }
+                )
+                document.querySelector('select[name="wiretype"]').addEventListener('change',
+                    (evt) => { grflw1.setAttribute('wiretype', evt.target.value); grflw1.refresh() }
+                )
+            })
+        </script>
+	</head>
+
+	<body>
+        <bz-graflow class="compunet" flow="./flows/testFlow1.1.json" tension="60" isolated>
+            <div class="demooptions"> <!-- just for demo purposes -->
+                <button data-trigger="onAutoplace1H">Auto-place Horizontal</button>
+                <button data-trigger="onAutoplace1V">Auto-place Vertical</button>
+                <select name="align" data-id="compunet">
+                    <option value="center">Center</option>
+                    <option value="first">First</option>
+                    <option value="last">Last</option>
+                    <option value="parent">Parent</option>
+                </select>
+                <select name="wiretype">
+                    <option value="ortho">Ortho</option>
+                    <option value="straight">Straight</option>
+                    <option value="bezier" selected>Bezier</option>
+                </select>                
+                <div class="cols-2"><label>tension</label><input data-id="compunet" type="number" size="2" value="60"></div>
+            </div>
+        </bz-graflow>
+
+	</body>
+</html>

graflow_examples/test2.html

@@ -0,0 +1,100 @@
+<!DOCTYPE html>
+<html lang="en">
+	<head>
+		<title>graflow</title>
+		<meta charset="utf-8">
+		<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
+		<link type="text/css" rel="stylesheet" href="../../eicui/eicui-2.0.css">
+        <link type="text/css" rel="stylesheet" href="../buildoz.css">
+        <script src="../buildoz.js"></script>      
+        <script src="../bzGraflow.js"></script>
+        <style>
+            @font-face { /*FF does not indirectly load if inside a shawdow-dom */
+                font-family: 'glyphs';
+                src:  url('/assets/styles/fonts/glyphs.eot');
+                src:  url('/assets/styles/fonts/glyphs.eot') format('embedded-opentype'),
+                    url('/assets/styles/fonts/glyphs.ttf') format('truetype'),
+                    url('/assets/styles/fonts/glyphs.woff') format('woff'),
+                    url('/assets/styles/fonts/glyphs.svg') format('svg');
+                font-weight: normal;
+                font-style: normal;
+                font-display: block;
+            }
+            body{
+                display: grid;
+                grid-gap: 5px;
+                background:#888; 
+                font-size: 16px;
+            }
+            .demooptions{
+                padding: 2px;
+                position: absolute;
+                top: 2px;
+                right: 2px;
+                width: 10em;
+                background: #FFFB;
+                border-radius: 5px;
+                text-align: center;
+                z-index:99999;
+                font-size: .7em;
+                border: 1px solid #999;
+            }
+            .demooptions button{
+                text-transform: none;
+                margin: 2px;
+                font-size: 1em;
+            }            
+            bz-graflow{
+                overflow: scroll;
+                border: 2px solid black;
+            }
+            bz-graflow.organi{ width: 40vw; height: 100vh; background:black; }
+          </style>
+        <script>
+            window.addEventListener('load',()=>{
+                let grflw3 = document.querySelector('bz-graflow.organi')
+                grflw3.addEventListener('bz:graflow:subflowLoaded',
+                    (evt) => { grflw3 = evt.detail.subflow }
+                )
+                grflw3.addEventListener('bz:graflow:subflowExited',
+                    (evt) => { grflw3 = evt.target }
+                )
+                document.querySelector('[data-trigger="onAutoplace3H"]').addEventListener('click',
+                    (evt) => { grflw3.autoPlace('horizontal', 80, 80, 1000, document.querySelector('[data-id="organi"]').value) }
+                )
+                document.querySelector('[data-trigger="onAutoplace3V"]').addEventListener('click',
+                    (evt) => { grflw3.autoPlace('vertical', 80, 30, 1000, document.querySelector('[data-id="organi"]').value) }
+                )                
+                document.querySelector('input[data-id="organi"]').addEventListener('change',
+                    (evt) => { grflw3.setAttribute('tension', evt.target.value); grflw3.refresh() }
+                )
+                document.querySelector('select[name="wiretype"]').addEventListener('change',
+                    (evt) => { grflw3.setAttribute('wiretype', evt.target.value); grflw3.refresh() }
+                )
+            })
+        </script>
+	</head>
+
+	<body>
+        <bz-graflow class="organi" flow="./flows/testFlow2.json" tension="60" isolated>
+            <div class="demooptions">
+                <button data-trigger="onAutoplace3H">Auto-place Horizontal</button> 
+                <button data-trigger="onAutoplace3V">Auto-place Vertical</button>
+                <select name="align" data-id="organi">
+                    <option value="center">Center</option>
+                    <option value="first">First</option>
+                    <option value="last">Last</option>
+                    <option value="parent">Parent</option>
+                </select>
+                <select name="wiretype">
+                    <option value="ortho">Ortho</option>
+                    <option value="straight">Straight</option>
+                    <option value="bezier" selected>Bezier</option>
+                    <option value="parent">Parent</option>
+                </select>                
+                <div class="cols-2"><label>tension</label><input data-id="organi" type="number" size="2" value="60"></div>
+            </div>
+        </bz-graflow>
+
+	</body>
+</html>

graflow_examples/test3.1.html

@@ -0,0 +1,98 @@
+<!DOCTYPE html>
+<html lang="en">
+	<head>
+		<title>graflow</title>
+		<meta charset="utf-8">
+		<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
+		<link type="text/css" rel="stylesheet" href="../../eicui/eicui-2.0.css">
+        <link type="text/css" rel="stylesheet" href="../buildoz.css">
+        <script src="../buildoz.js"></script>      
+        <script src="../bzGraflow.js"></script>
+        <style>
+            @font-face { /*FF does not indirectly load if inside a shawdow-dom */
+                font-family: 'glyphs';
+                src:  url('/assets/styles/fonts/glyphs.eot');
+                src:  url('/assets/styles/fonts/glyphs.eot') format('embedded-opentype'),
+                    url('/assets/styles/fonts/glyphs.ttf') format('truetype'),
+                    url('/assets/styles/fonts/glyphs.woff') format('woff'),
+                    url('/assets/styles/fonts/glyphs.svg') format('svg');
+                font-weight: normal;
+                font-style: normal;
+                font-display: block;
+            }
+            body{
+                display: grid;
+                grid-gap: 5px;
+                background:#888; 
+                font-size: 16px;
+            }
+            .demooptions{
+                padding: 2px;
+                position: absolute;
+                top: 2px;
+                right: 2px;
+                width: 10em;
+                background: #FFFB;
+                border-radius: 5px;
+                text-align: center;
+                z-index:99999;
+                font-size: .7em;
+                border: 1px solid #999;
+            }
+            .demooptions button{
+                text-transform: none;
+                margin: 2px;
+                font-size: 1em;
+            }            
+            bz-graflow{
+                overflow: scroll;
+                border: 2px solid black;
+            }
+            bz-graflow.eic{ grid-column: 1 / -1; width: 120vw; height: 40vh; background: var(--eicui-base-color-grey-10); }
+          </style>
+        <script>
+            window.addEventListener('load',()=>{
+                let grflw2 = document.querySelector('bz-graflow.eic')
+                grflw2.setAttribute('tension', document.querySelector('input[data-id="eic"]').value)
+                grflw2.setAttribute('align', document.querySelector('select[name="align"]').value)
+                grflw2.setAttribute('wiretype', document.querySelector('select[name="wiretype"]').value)                  
+                grflw2.addEventListener('bz:graflow:refresh',
+                    (evt) => { grflw2.style.transform = 'scale(.75)'; }
+                )
+                document.querySelector('[data-trigger="onAutoplace2H"]').addEventListener('click',
+                    (evt) => { grflw2.autoPlace('horizontal', 100, 30, 1000, document.querySelector('[data-id="eic"]').value) }
+                )
+                document.querySelector('[data-trigger="onAutoplace2V"]').addEventListener('click',
+                    (evt) => { grflw2.autoPlace('vertical', 80, 80, 1000, document.querySelector('[data-id="eic"]').value) }
+                )         
+                document.querySelector('input[data-id="eic"]').addEventListener('change',
+                    (evt) => { grflw2.setAttribute('tension', evt.target.value); grflw2.refresh() }
+                )
+                document.querySelector('select[name="wiretype"]').addEventListener('change',
+                    (evt) => { grflw2.setAttribute('wiretype', evt.target.value); grflw2.refresh() }
+                )
+            })
+        </script>
+	</head>
+
+	<body>
+        <bz-graflow class="eic" flow="./flows/testFlowEvent1.json" tension="50">
+            <div class="demooptions"> <!-- just for demo purposes -->
+                <button data-trigger="onAutoplace2H">Auto-place Horizontal</button>
+                <button data-trigger="onAutoplace2V">Auto-place Vertical</button>
+                <select name="align" data-id="eic">
+                    <option value="center">Center</option>
+                    <option value="first" selected>First</option>
+                    <option value="last">Last</option>
+                    <option value="parent">Parent</option>
+                </select>
+                <select name="wiretype">
+                    <option value="ortho">Ortho</option>
+                    <option value="straight">Straight</option>
+                    <option value="bezier" selected>Bezier</option>
+                </select>                
+                <div class="cols-2"><label>tension</label><input data-id="eic" type="number" size="2" value="50"></div>
+            </div>
+        </bz-graflow>
+	</body>
+</html>

graflow_examples/test3.html

@@ -0,0 +1,101 @@
+<!DOCTYPE html>
+<html lang="en">
+	<head>
+		<title>graflow</title>
+		<meta charset="utf-8">
+		<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
+		<link type="text/css" rel="stylesheet" href="../../eicui/eicui-2.0.css">
+        <link type="text/css" rel="stylesheet" href="../buildoz.css">
+        <script src="../buildoz.js"></script>      
+        <script src="../bzGraflow.js"></script>
+        <style>
+            @font-face { /*FF does not indirectly load if inside a shawdow-dom */
+                font-family: 'glyphs';
+                src:  url('/assets/styles/fonts/glyphs.eot');
+                src:  url('/assets/styles/fonts/glyphs.eot') format('embedded-opentype'),
+                    url('/assets/styles/fonts/glyphs.ttf') format('truetype'),
+                    url('/assets/styles/fonts/glyphs.woff') format('woff'),
+                    url('/assets/styles/fonts/glyphs.svg') format('svg');
+                font-weight: normal;
+                font-style: normal;
+                font-display: block;
+            }
+            body{
+                display: grid;
+                grid-gap: 5px;
+                background:#888; 
+                font-size: 16px;
+            }
+            .demooptions{
+                padding: 2px;
+                position: absolute;
+                top: 2px;
+                right: 2px;
+                width: 10em;
+                background: #FFFB;
+                border-radius: 5px;
+                text-align: center;
+                z-index:99999;
+                font-size: .7em;
+                border: 1px solid #999;
+            }
+            .demooptions button{
+                text-transform: none;
+                margin: 2px;
+                font-size: 1em;
+            }            
+            bz-graflow{
+                overflow: scroll;
+                border: 2px solid black;
+            }
+            bz-graflow.eic{ grid-column: 1 / -1; width: 80vw; height: 60vh; background: var(--eicui-base-color-grey-10); }
+          </style>
+        <script>
+            window.addEventListener('load',()=>{
+                let grflw2 = document.querySelector('bz-graflow.eic')
+                grflw2.setAttribute('tension', document.querySelector('input[data-id="eic"]').value)
+                grflw2.setAttribute('align', document.querySelector('select[name="align"]').value)
+                grflw2.setAttribute('wiretype', document.querySelector('select[name="wiretype"]').value)                  
+                grflw2.addEventListener('bz:graflow:subflowLoaded',
+                    (evt) => { grflw2 = evt.detail.subflow }
+                )
+                grflw2.addEventListener('bz:graflow:subflowExited',
+                    (evt) => { grflw2 = evt.target }
+                )
+                document.querySelector('[data-trigger="onAutoplace2H"]').addEventListener('click',
+                    (evt) => { grflw2.autoPlace('horizontal', 100, 30, 1000, document.querySelector('[data-id="eic"]').value) }
+                )
+                document.querySelector('[data-trigger="onAutoplace2V"]').addEventListener('click',
+                    (evt) => { grflw2.autoPlace('vertical', 80, 80, 1000, document.querySelector('[data-id="eic"]').value) }
+                )         
+                document.querySelector('input[data-id="eic"]').addEventListener('change',
+                    (evt) => { grflw2.setAttribute('tension', evt.target.value); grflw2.refresh() }
+                )
+                document.querySelector('select[name="wiretype"]').addEventListener('change',
+                    (evt) => { grflw2.setAttribute('wiretype', evt.target.value); grflw2.refresh() }
+                )
+            })
+        </script>
+	</head>
+
+	<body>
+        <bz-graflow class="eic" flow="./flows/testFlowEic.json" tension="60">
+            <div class="demooptions"> <!-- just for demo purposes -->
+                <button data-trigger="onAutoplace2H">Auto-place Horizontal</button>
+                <button data-trigger="onAutoplace2V">Auto-place Vertical</button>
+                <select name="align" data-id="eic">
+                    <option value="center">Center</option>
+                    <option value="first" selected>First</option>
+                    <option value="last">Last</option>
+                    <option value="parent">Parent</option>
+                </select>
+                <select name="wiretype">
+                    <option value="ortho">Ortho</option>
+                    <option value="straight"selected>Straight</option>
+                    <option value="bezier">Bezier</option>
+                </select>                
+                <div class="cols-2"><label>tension</label><input data-id="eic" type="number" size="2" value="1"></div>
+            </div>
+        </bz-graflow>
+	</body>
+</html>

graflow_examples/test4.5.html

@@ -0,0 +1,101 @@
+<!DOCTYPE html>
+<html lang="en">
+	<head>
+		<title>graflow</title>
+		<meta charset="utf-8">
+		<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
+		<link type="text/css" rel="stylesheet" href="../../eicui/eicui-2.0.css">
+        <link type="text/css" rel="stylesheet" href="../buildoz.css">
+        <script src="../buildoz.js"></script>      
+        <script src="../bzGraflow.js"></script>
+        <style>
+            @font-face { /*FF does not indirectly load if inside a shawdow-dom */
+                font-family: 'glyphs';
+                src:  url('/assets/styles/fonts/glyphs.eot');
+                src:  url('/assets/styles/fonts/glyphs.eot') format('embedded-opentype'),
+                    url('/assets/styles/fonts/glyphs.ttf') format('truetype'),
+                    url('/assets/styles/fonts/glyphs.woff') format('woff'),
+                    url('/assets/styles/fonts/glyphs.svg') format('svg');
+                font-weight: normal;
+                font-style: normal;
+                font-display: block;
+            }
+            body{
+                display: grid;
+                grid-gap: 5px;
+                background:#888; 
+                font-size: 16px;
+            }
+            .demooptions{
+                padding: 2px;
+                position: absolute;
+                top: 2px;
+                right: 2px;
+                width: 10em;
+                background: #FFFB;
+                border-radius: 5px;
+                text-align: center;
+                z-index:999999;
+                font-size: .7em;
+                border: 1px solid #999;
+            }
+            .demooptions button{
+                text-transform: none;
+                margin: 2px;
+                font-size: 1em;
+            }            
+            bz-graflow{
+                overflow: scroll;
+                border: 2px solid black;
+            }
+            bz-graflow.icmp{ grid-column: 1 / -1; width: 100vw; height: 80vh; background: var(--eicui-base-color-grey-10); }
+          </style>
+        <script>
+            window.addEventListener('load',()=>{
+                let grflw4 = document.querySelector('bz-graflow.icmp')
+                grflw4.setAttribute('tension', document.querySelector('input[data-id="icmp"]').value)
+                grflw4.setAttribute('align', document.querySelector('select[name="align"]').value)
+                grflw4.setAttribute('wiretype', document.querySelector('select[name="wiretype"]').value)                
+                grflw4.addEventListener('bz:graflow:subflowLoaded',
+                    (evt) => { grflw4 = evt.detail.subflow }
+                )
+                grflw4.addEventListener('bz:graflow:subflowExited',
+                    (evt) => { grflw4 = evt.target }
+                )
+                document.querySelector('[data-trigger="onAutoplace4H"]').addEventListener('click',
+                    (evt) => { grflw4.autoPlace('horizontal', 100, 30, 1000, document.querySelector('[data-id="icmp"]').value) }
+                )
+                document.querySelector('[data-trigger="onAutoplace4V"]').addEventListener('click',
+                    (evt) => { grflw4.autoPlace('vertical', 80, 80, 1000, document.querySelector('[data-id="icmp"]').value) }
+                )
+                document.querySelector('input[data-id="icmp"]').addEventListener('change',
+                    (evt) => { grflw4.setAttribute('tension', evt.target.value); grflw4.refresh() }
+                )
+                document.querySelector('select[name="wiretype"]').addEventListener('change',
+                    (evt) => { grflw4.setAttribute('wiretype', evt.target.value); grflw4.refresh() }
+                )                
+            })
+        </script>
+	</head>
+
+	<body>
+        <bz-graflow class="icmp" flow="./flows/testFlowICMP2.json" tension="20" align="first" wiretype="ortho" gapx="100" gapy="30">
+            <div class="demooptions"> <!-- just for demo purposes -->
+                <button data-trigger="onAutoplace4H">Auto-place Horizontal</button>
+                <button data-trigger="onAutoplace4V">Auto-place Vertical</button>
+                <select name="align" data-id="icmp">
+                    <option value="center">Center</option>
+                    <option value="first">First</option>
+                    <option value="last">Last</option>
+                    <option value="parent" selected>Parent</option>
+                </select>
+                <select name="wiretype">
+                    <option value="ortho" selected>Ortho</option>
+                    <option value="straight">Straight</option>
+                    <option value="bezier">Bezier</option>
+                </select>                
+                <div class="cols-2"><label>tension</label><input data-id="icmp" type="number" size="2" value="20"></div>
+            </div>
+        </bz-graflow>
+	</body>
+</html>

graflow_examples/test4.html

@@ -0,0 +1,152 @@
+<!DOCTYPE html>
+<html lang="en">
+	<head>
+		<title>graflow</title>
+		<meta charset="utf-8">
+		<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
+		<link type="text/css" rel="stylesheet" href="../../eicui/eicui-2.0.css">
+        <link type="text/css" rel="stylesheet" href="../buildoz.css">
+        <script src="../buildoz.js"></script>      
+        <script src="../bzGraflow.js"></script>
+        <style>
+            @font-face { /*FF does not indirectly load if inside a shawdow-dom */
+                font-family: 'glyphs';
+                src:  url('/assets/styles/fonts/glyphs.eot');
+                src:  url('/assets/styles/fonts/glyphs.eot') format('embedded-opentype'),
+                    url('/assets/styles/fonts/glyphs.ttf') format('truetype'),
+                    url('/assets/styles/fonts/glyphs.woff') format('woff'),
+                    url('/assets/styles/fonts/glyphs.svg') format('svg');
+                font-weight: normal;
+                font-style: normal;
+                font-display: block;
+            }
+            body{
+                display: grid;
+                grid-gap: 5px;
+                background:#888; 
+                font-size: 16px;
+            }
+            .demooptions{
+                padding: 2px;
+                position: absolute;
+                top: 2px;
+                right: 2px;
+                width: 10em;
+                background: #FFFB;
+                border-radius: 5px;
+                text-align: center;
+                z-index:999999;
+                font-size: .7em;
+                border: 1px solid #999;
+            }
+            .demooptions button{
+                text-transform: none;
+                margin: 2px;
+                font-size: 1em;
+            }            
+            bz-graflow{
+                overflow: scroll;
+                border: 2px solid black;
+            }
+            bz-graflow.icmp{ grid-column: 1 / -1; width: 100vw; height: 80vh; background: var(--eicui-base-color-grey-10); }
+            .container {
+                resize: both;
+                overflow: auto;   /* required in practice */
+                min-width: 800px;
+                min-height: 300px;
+                border: 1px solid #999;
+                padding: 0;
+                position: relative;
+                border:2px solid #A00
+            }
+            .container::after {
+                content: "";
+                position: absolute;
+                right: 3px;
+                bottom: 3px;
+                width: 20px;
+                height: 20px;
+                pointer-events: none;
+                background:
+                    repeating-linear-gradient(
+                    135deg,
+                    transparent 0px,
+                    transparent 3px,
+                    #A00 3px,
+                    #A00 6px
+                    );
+            }            
+          </style>
+        <script>
+            window.addEventListener('load',()=>{
+                const severities = ['primary', 'info', 'success', 'warning', 'danger', 'accent']
+                
+                let grflw4 = document.querySelector('bz-graflow.icmp')
+                grflw4.addEventListener('bz:graflow:subflowLoaded',
+                    (evt) => { grflw4 = evt.detail.subflow }
+                )
+                grflw4.addEventListener('bz:graflow:subflowExited',
+                    (evt) => { grflw4 = evt.target }
+                )
+                document.querySelector('[data-trigger="onAutoplace4H"]').addEventListener('click',
+                    (evt) => { grflw4.autoPlace('horizontal', 100, 30, 1000, document.querySelector('[data-id="icmp"]').value) }
+                )
+                document.querySelector('[data-trigger="onAutoplace4V"]').addEventListener('click',
+                    (evt) => { grflw4.autoPlace('vertical', 80, 80, 1000, document.querySelector('[data-id="icmp"]').value) }
+                )
+                document.querySelector('input[data-id="icmp"]').addEventListener('change',
+                    (evt) => { grflw4.setAttribute('tension', evt.target.value); grflw4.refresh() }
+                )
+                document.querySelector('select[name="wiretype"]').addEventListener('change',
+                    (evt) => { grflw4.setAttribute('wiretype', evt.target.value); grflw4.refresh() }
+                )
+                
+                const el = document.querySelector('.container')
+                let timer = null // debounce
+                const ro = new ResizeObserver(([entry]) => {
+                    const grfl = entry.target.querySelector('bz-graflow')
+                    grfl.autofit()
+                })                
+                ro.observe(el)
+
+                let aifmi = null; let sidx=0;
+                const sevanimation = () => { console.log('sevanimation')
+                    severities.forEach(severity => aifmi.removeAttribute(severity))
+                    aifmi.setAttribute(severities[sidx], '')
+                    sidx++
+                    if (sidx >= severities.length) sidx = 0
+                    setTimeout(sevanimation, 1000)
+                }
+                grflw4.addEventListener('bz:graflow:refreshed',() => {
+                    if(aifmi) return
+                    aifmi = grflw4.stagedNodes['aifm-investment'].querySelector('.body')
+                    sevanimation()
+                })
+
+            })
+        </script>
+	</head>
+
+	<body>
+        <div class="container">
+            <bz-graflow class="icmp" flow="./flows/testFlowICMP.json" tension="60">
+                <div class="demooptions">
+                    <button data-trigger="onAutoplace4H">Auto-place Horizontal</button>
+                    <button data-trigger="onAutoplace4V">Auto-place Vertical</button>
+                    <select name="align" data-id="icmp">
+                        <option value="center">Center</option>
+                        <option value="first">First</option>
+                        <option value="last">Last</option>
+                        <option value="parent">Parent</option>
+                    </select>
+                    <select name="wiretype">
+                        <option value="ortho">Ortho</option>
+                        <option value="straight">Straight</option>
+                        <option value="bezier" selected>Bezier</option>
+                    </select>                
+                    <div class="cols-2"><label>tension</label><input data-id="icmp" type="number" size="2" value="60"></div>
+                </div>
+            </bz-graflow>
+        </div>
+	</body>
+</html>

graflow_examples/test5.html

@@ -0,0 +1,99 @@
+<!DOCTYPE html>
+<html lang="en">
+	<head>
+		<title>graflow</title>
+		<meta charset="utf-8">
+		<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
+		<link type="text/css" rel="stylesheet" href="../../eicui/eicui-2.0.css">
+        <link type="text/css" rel="stylesheet" href="../buildoz.css">
+        <script src="../buildoz.js"></script>      
+        <script src="../bzGraflow.js"></script>
+        <style>
+            @font-face { /*FF does not indirectly load if inside a shawdow-dom */
+                font-family: 'glyphs';
+                src:  url('/assets/styles/fonts/glyphs.eot');
+                src:  url('/assets/styles/fonts/glyphs.eot') format('embedded-opentype'),
+                    url('/assets/styles/fonts/glyphs.ttf') format('truetype'),
+                    url('/assets/styles/fonts/glyphs.woff') format('woff'),
+                    url('/assets/styles/fonts/glyphs.svg') format('svg');
+                font-weight: normal;
+                font-style: normal;
+                font-display: block;
+            }
+            body{
+                display: grid;
+                grid-gap: 5px;
+                background:#888; 
+                font-size: 16px;
+            }
+            .demooptions{
+                padding: 2px;
+                position: absolute;
+                top: 2px;
+                right: 2px;
+                width: 10em;
+                background: #FFFB;
+                border-radius: 5px;
+                text-align: center;
+                z-index:999999;
+                font-size: .7em;
+                border: 1px solid #999;
+            }
+            .demooptions button{
+                text-transform: none;
+                margin: 2px;
+                font-size: 1em;
+            }            
+            bz-graflow{
+                overflow: scroll;
+                border: 2px solid black;
+            }
+            bz-graflow.compunet{ grid-column: 1 / -1; width: 100vw; height: 60vh; background:black; }
+          </style>
+        <script>
+            window.addEventListener('load',()=>{
+                let grflw1 = document.querySelector('bz-graflow.compunet')
+                grflw1.addEventListener('bz:graflow:subflowLoaded',
+                    (evt) => { grflw1 = evt.detail.subflow }
+                )
+                grflw1.addEventListener('bz:graflow:subflowExited',
+                    (evt) => { grflw1 = evt.target }
+                )
+                document.querySelector('[data-trigger="onAutoplace1H"]').addEventListener('click',
+                    (evt) => { grflw1.autoPlace('horizontal', 80, 30, 1000, document.querySelector('[data-id="compunet"]').value) }
+                )
+                document.querySelector('[data-trigger="onAutoplace1V"]').addEventListener('click',
+                    (evt) => { grflw1.autoPlace('vertical', 80, 30, 1000, document.querySelector('[data-id="compunet"]').value) }
+                )
+                document.querySelector('input[data-id="compunet"]').addEventListener('change',
+                    (evt) => { grflw1.setAttribute('tension', evt.target.value); grflw1.refresh() }
+                )
+                document.querySelector('select[name="wiretype"]').addEventListener('change',
+                    (evt) => { grflw1.setAttribute('wiretype', evt.target.value); grflw1.refresh() }
+                )
+            })
+        </script>
+	</head>
+
+	<body>
+        <bz-graflow class="compunet" flow="./flows/testFlow1.json" tension="60" isolated edit="nodesmove,editwires,dropnodes" >
+            <div class="demooptions"> <!-- just for demo purposes -->
+                <button data-trigger="onAutoplace1H">Auto-place Horizontal</button>
+                <button data-trigger="onAutoplace1V">Auto-place Vertical</button>
+                <select name="align" data-id="compunet">
+                    <option value="center">Center</option>
+                    <option value="first">First</option>
+                    <option value="last">Last</option>
+                    <option value="parent">Parent</option>
+                </select>
+                <select name="wiretype">
+                    <option value="ortho">Ortho</option>
+                    <option value="straight">Straight</option>
+                    <option value="bezier" selected>Bezier</option>
+                </select>
+                <div class="cols-2"><label>tension</label><input data-id="compunet" type="number" size="2" value="60"></div>
+            </div>
+        </bz-graflow>
+
+	</body>
+</html>

graflow_examples/test6.html

@@ -0,0 +1,102 @@
+<!DOCTYPE html>
+<html lang="en">
+	<head>
+		<title>graflow</title>
+		<meta charset="utf-8">
+		<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
+		<link type="text/css" rel="stylesheet" href="../../eicui/eicui-2.0.css">
+        <link type="text/css" rel="stylesheet" href="../buildoz.css">
+        <script src="../buildoz.js"></script>      
+        <script src="../bzGraflow.js"></script>
+        <style>
+            @font-face { /*FF does not indirectly load if inside a shawdow-dom */
+                font-family: 'glyphs';
+                src:  url('/assets/styles/fonts/glyphs.eot');
+                src:  url('/assets/styles/fonts/glyphs.eot') format('embedded-opentype'),
+                    url('/assets/styles/fonts/glyphs.ttf') format('truetype'),
+                    url('/assets/styles/fonts/glyphs.woff') format('woff'),
+                    url('/assets/styles/fonts/glyphs.svg') format('svg');
+                font-weight: normal;
+                font-style: normal;
+                font-display: block;
+            }
+            body{
+                display: grid;
+                grid-gap: 5px;
+                background:#888; 
+                font-size: 16px;
+            }
+            .demooptions{
+                padding: 2px;
+                position: absolute;
+                top: 2px;
+                right: 2px;
+                width: 10em;
+                background: #FFFB;
+                border-radius: 5px;
+                text-align: center;
+                z-index:999999;
+                font-size: .7em;
+                border: 1px solid #999;
+            }
+            .demooptions button{
+                text-transform: none;
+                margin: 2px;
+                font-size: 1em;
+            }            
+            bz-graflow{
+                overflow: scroll;
+                border: 2px solid black;
+            }
+            bz-graflow.compunet{ grid-column: 1 / -1; width: 100vw; height: 100vh; background:black; }
+          </style>
+        <script>
+            window.addEventListener('load',()=>{
+                let grflw1 = document.querySelector('bz-graflow.compunet')
+                grflw1.setAttribute('tension', document.querySelector('input[data-id="compunet"]').value)
+                grflw1.setAttribute('align', document.querySelector('select[name="align"]').value)
+                grflw1.setAttribute('wiretype', document.querySelector('select[name="wiretype"]').value)
+                grflw1.addEventListener('bz:graflow:subflowLoaded',
+                    (evt) => { grflw1 = evt.detail.subflow }
+                )
+                grflw1.addEventListener('bz:graflow:subflowExited',
+                    (evt) => { grflw1 = evt.target }
+                )
+                document.querySelector('[data-trigger="onAutoplace1H"]').addEventListener('click',
+                    (evt) => { grflw1.autoPlace('horizontal', 80, 30, 1000, document.querySelector('[data-id="compunet"]').value) }
+                )
+                document.querySelector('[data-trigger="onAutoplace1V"]').addEventListener('click',
+                    (evt) => { grflw1.autoPlace('vertical', 80, 30, 1000, document.querySelector('[data-id="compunet"]').value) }
+                )
+                document.querySelector('input[data-id="compunet"]').addEventListener('change',
+                    (evt) => { grflw1.setAttribute('tension', evt.target.value); grflw1.refresh() }
+                )
+                document.querySelector('select[name="wiretype"]').addEventListener('change',
+                    (evt) => { grflw1.setAttribute('wiretype', evt.target.value); grflw1.refresh() }
+                )
+            })
+        </script>
+	</head>
+
+	<body>
+        <bz-graflow class="compunet" flow="./flows/testFlow16ports.json" tension="60" isolated edit="nodesmove" >
+            <div class="demooptions"> <!-- just for demo purposes -->
+                <button data-trigger="onAutoplace1H">Auto-place Horizontal</button>
+                <button data-trigger="onAutoplace1V">Auto-place Vertical</button>
+                <select name="align" data-id="compunet">
+                    <option value="center">Center</option>
+                    <option value="first">First</option>
+                    <option value="last">Last</option>
+                    <option value="parent">Parent</option>
+                </select>
+                <select name="wiretype">
+                    <option value="ortho" selected>Ortho</option>
+                    <option value="straight">Straight</option>
+                    <option value="bezier">Bezier</option>
+                </select>
+                <div class="cols-2"><label>tension</label><input data-id="compunet" type="number" size="2" value="20"></div>
+            </div>
+        </bz-graflow>
+
+	</body>
+</html>