- Author:
- David Nickerson <david.nickerson@gmail.com>
- Date:
- 2021-09-16 00:41:19+12:00
- Desc:
- Updating Noble 1962 model:
* Exposing the membrane potential to the top-level model;
* adding SED-ML for the paced and pacemaker variants of the model.
Using OpenCOR Snapshot release 2021-09-14.
- Permanent Source URI:
- https://models.fieldml.org/workspace/a1/rawfile/f954e59183314cd37f86c8832dc81317d01c8ec5/dojo-presentation/js/dojo/dijit/_Templated.js
dojo.provide("dijit._Templated");
dojo.require("dijit._Widget");
dojo.require("dojo.string");
dojo.require("dojo.parser");
dojo.declare("dijit._Templated",
null,
{
// summary:
// Mixin for widgets that are instantiated from a template
//
// templateNode: DomNode
// a node that represents the widget template. Pre-empts both templateString and templatePath.
templateNode: null,
// templateString: String
// a string that represents the widget template. Pre-empts the
// templatePath. In builds that have their strings "interned", the
// templatePath is converted to an inline templateString, thereby
// preventing a synchronous network call.
templateString: null,
// templatePath: String
// Path to template (HTML file) for this widget relative to dojo.baseUrl
templatePath: null,
// widgetsInTemplate: Boolean
// should we parse the template to find widgets that might be
// declared in markup inside it? false by default.
widgetsInTemplate: false,
// skipNodeCache: Boolean
// if using a cached widget template node poses issues for a
// particular widget class, it can set this property to ensure
// that its template is always re-built from a string
_skipNodeCache: false,
_stringRepl: function(tmpl){
var className = this.declaredClass, _this = this;
// Cache contains a string because we need to do property replacement
// do the property replacement
return dojo.string.substitute(tmpl, this, function(value, key){
if(key.charAt(0) == '!'){ value = _this[key.substr(1)]; }
if(typeof value == "undefined"){ throw new Error(className+" template:"+key); } // a debugging aide
if(!value){ return ""; }
// Substitution keys beginning with ! will skip the transform step,
// in case a user wishes to insert unescaped markup, e.g. ${!foo}
return key.charAt(0) == "!" ? value :
// Safer substitution, see heading "Attribute values" in
// http://www.w3.org/TR/REC-html40/appendix/notes.html#h-B.3.2
value.toString().replace(/"/g,"""); //TODO: add &? use encodeXML method?
}, this);
},
// method over-ride
buildRendering: function(){
// summary:
// Construct the UI for this widget from a template, setting this.domNode.
// Lookup cached version of template, and download to cache if it
// isn't there already. Returns either a DomNode or a string, depending on
// whether or not the template contains ${foo} replacement parameters.
var cached = dijit._Templated.getCachedTemplate(this.templatePath, this.templateString, this._skipNodeCache);
var node;
if(dojo.isString(cached)){
node = dijit._Templated._createNodesFromText(this._stringRepl(cached))[0];
}else{
// if it's a node, all we have to do is clone it
node = cached.cloneNode(true);
}
this.domNode = node;
// recurse through the node, looking for, and attaching to, our
// attachment points and events, which should be defined on the template node.
this._attachTemplateNodes(node);
var source = this.srcNodeRef;
if(source && source.parentNode){
source.parentNode.replaceChild(node, source);
}
if(this.widgetsInTemplate){
var cw = this._supportingWidgets = dojo.parser.parse(node);
this._attachTemplateNodes(cw, function(n,p){
return n[p];
});
}
this._fillContent(source);
},
_fillContent: function(/*DomNode*/ source){
// summary:
// relocate source contents to templated container node
// this.containerNode must be able to receive children, or exceptions will be thrown
var dest = this.containerNode;
if(source && dest){
while(source.hasChildNodes()){
dest.appendChild(source.firstChild);
}
}
},
// injectAttributes: Boolean
// Allows you to specify a template like this:
// | <div dojoAttachPoint="fooNode"></div>
// Which automatically populates that node with the contents of the property with the name "foo".
// It also avoids the regex/replace cost of using ${foo} inside a template.
injectAttributes: false,
_attachTemplateNodes: function(rootNode, getAttrFunc){
// summary: Iterate through the template and attach functions and nodes accordingly.
// description:
// Map widget properties and functions to the handlers specified in
// the dom node and it's descendants. This function iterates over all
// nodes and looks for these properties:
// * dojoAttachPoint
// * dojoAttachEvent
// * waiRole
// * waiState
// rootNode: DomNode|Array[Widgets]
// the node to search for properties. All children will be searched.
// getAttrFunc: function?
// a function which will be used to obtain property for a given
// DomNode/Widget
getAttrFunc = getAttrFunc || function(n,p){ return n.getAttribute(p); };
var nodes = dojo.isArray(rootNode) ? rootNode : (rootNode.all || rootNode.getElementsByTagName("*"));
var x = dojo.isArray(rootNode) ? 0 : -1;
var attrs = {};
for(; x<nodes.length; x++){
var baseNode = (x == -1) ? rootNode : nodes[x];
if(this.widgetsInTemplate && getAttrFunc(baseNode, "dojoType")){
continue;
}
// Process dojoAttachPoint
var attachPoint = getAttrFunc(baseNode, "dojoAttachPoint");
if(attachPoint){
var point, points = attachPoint.split(/\s*,\s*/);
while((point = points.shift())){
if(this.injectAttributes){
attrs[point] = true;
}
if(dojo.isArray(this[point])){
this[point].push(baseNode);
}else{
this[point]=baseNode;
}
}
}
// Process dojoAttachEvent
var attachEvent = getAttrFunc(baseNode, "dojoAttachEvent");
if(attachEvent){
// NOTE: we want to support attributes that have the form
// "domEvent: nativeEvent; ..."
var event, events = attachEvent.split(/\s*,\s*/);
var trim = dojo.trim;
while((event = events.shift())){
if(event){
var thisFunc = null;
if(event.indexOf(":") != -1){
// oh, if only JS had tuple assignment
var funcNameArr = event.split(":");
event = trim(funcNameArr[0]);
thisFunc = trim(funcNameArr[1]);
}else{
event = trim(event);
}
if(!thisFunc){
thisFunc = event;
}
this.connect(baseNode, event, thisFunc);
}
}
}
// waiRole, waiState
var role = getAttrFunc(baseNode, "waiRole");
if(role){
dijit.setWaiRole(baseNode, role);
}
var values = getAttrFunc(baseNode, "waiState");
if(values){
dojo.forEach(values.split(/\s*,\s*/), function(stateValue){
if(stateValue.indexOf('-') != -1){
var pair = stateValue.split('-');
dijit.setWaiState(baseNode, pair[0], pair[1]);
}
});
}
}
if(this.injectAttributes){
for(var x in attrs){
if(attrs[x] === true){
var valueName = (x.indexOf("Node") == x.length-4) ? x.substr(0, x.length-4) : x;
this.attr(valueName, this[valueName]);
}
}
}
}
}
);
// key is either templatePath or templateString; object is either string or DOM tree
dijit._Templated._templateCache = {};
dijit._Templated.getCachedTemplate = function(templatePath, templateString, alwaysUseString){
// summary:
// Static method to get a template based on the templatePath or
// templateString key
// templatePath: String
// The URL to get the template from. dojo.uri.Uri is often passed as well.
// templateString: String?
// a string to use in lieu of fetching the template from a URL. Takes precedence
// over templatePath
// Returns: Mixed
// Either string (if there are ${} variables that need to be replaced) or just
// a DOM tree (if the node can be cloned directly)
// is it already cached?
var tmplts = dijit._Templated._templateCache;
var key = templateString || templatePath;
var cached = tmplts[key];
if(cached){
if(!cached.ownerDocument || cached.ownerDocument == dojo.doc){
// string or node of the same document
return cached;
}
// destroy the old cached node of a different document
dojo._destroyElement(cached);
}
// If necessary, load template string from template path
if(!templateString){
templateString = dijit._Templated._sanitizeTemplateString(dojo._getText(templatePath));
}
templateString = dojo.string.trim(templateString);
if(alwaysUseString || templateString.match(/\$\{([^\}]+)\}/g)){
// there are variables in the template so all we can do is cache the string
return (tmplts[key] = templateString); //String
}else{
// there are no variables in the template so we can cache the DOM tree
return (tmplts[key] = dijit._Templated._createNodesFromText(templateString)[0]); //Node
}
};
dijit._Templated._sanitizeTemplateString = function(/*String*/tString){
// summary:
// Strips <?xml ...?> declarations so that external SVG and XML
// documents can be added to a document without worry. Also, if the string
// is an HTML document, only the part inside the body tag is returned.
if(tString){
tString = tString.replace(/^\s*<\?xml(\s)+version=[\'\"](\d)*.(\d)*[\'\"](\s)*\?>/im, "");
var matches = tString.match(/<body[^>]*>\s*([\s\S]+)\s*<\/body>/im);
if(matches){
tString = matches[1];
}
}else{
tString = "";
}
return tString; //String
};
if(dojo.isIE){
dojo.addOnWindowUnload(function(){
var cache = dijit._Templated._templateCache;
for(var key in cache){
var value = cache[key];
if(!isNaN(value.nodeType)){ // isNode equivalent
dojo._destroyElement(value);
}
delete cache[key];
}
});
}
(function(){
var tagMap = {
cell: {re: /^<t[dh][\s\r\n>]/i, pre: "<table><tbody><tr>", post: "</tr></tbody></table>"},
row: {re: /^<tr[\s\r\n>]/i, pre: "<table><tbody>", post: "</tbody></table>"},
section: {re: /^<(thead|tbody|tfoot)[\s\r\n>]/i, pre: "<table>", post: "</table>"}
};
// dummy container node used temporarily to hold nodes being created
var tn;
dijit._Templated._createNodesFromText = function(/*String*/text){
// summary:
// Attempts to create a set of nodes based on the structure of the passed text.
if(tn && tn.ownerDocument != dojo.doc){
// destroy dummy container of a different document
dojo._destroyElement(tn);
tn = undefined;
}
if(!tn){
tn = dojo.doc.createElement("div");
tn.style.display="none";
dojo.body().appendChild(tn);
}
var tableType = "none";
var rtext = text.replace(/^\s+/, "");
for(var type in tagMap){
var map = tagMap[type];
if(map.re.test(rtext)){
tableType = type;
text = map.pre + text + map.post;
break;
}
}
tn.innerHTML = text;
if(tn.normalize){
tn.normalize();
}
var tag = { cell: "tr", row: "tbody", section: "table" }[tableType];
var _parent = (typeof tag != "undefined") ?
tn.getElementsByTagName(tag)[0] :
tn;
var nodes = [];
while(_parent.firstChild){
nodes.push(_parent.removeChild(_parent.firstChild));
}
tn.innerHTML="";
return nodes; // Array
}
})();
// These arguments can be specified for widgets which are used in templates.
// Since any widget can be specified as sub widgets in template, mix it
// into the base widget class. (This is a hack, but it's effective.)
dojo.extend(dijit._Widget,{
dojoAttachEvent: "",
dojoAttachPoint: "",
waiRole: "",
waiState:""
})
