- 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/dojox/form/FilePickerTextBox.js
dojo.provide("dojox.form.FilePickerTextBox");
dojo.require("dojox.widget.FilePicker");
dojo.require("dijit.form.ValidationTextBox");
dojo.require("dojox.form._HasDropDown");
dojo.declare(
"dojox.form.FilePickerTextBox",
[dijit.form.ValidationTextBox, dojox.form._HasDropDown],
{
// summary:
// A validating text box tied to a file picker popup
baseClass: "dijitTextBox dojoxFilePickerTextBox",
// searchDelay: Integer
// Delay in milliseconds between when user types something and we start
// searching based on that value
searchDelay: 500,
// _stopClickEvent: boolean
// Set to false since we want to handle our own click events
_stopClickEvents: false,
// valueItem: item
// The item, in our store, of the directory relating to our value
valueItem: null,
postCreate: function(){
this.dropDown = new dojox.widget.FilePicker(this.constraints);
this.inherited(arguments);
// Make our connections we want
this.connect(this.dropDown, "onChange", this._onWidgetChange);
this.connect(this.focusNode, "onblur", "_focusBlur");
this.connect(this.focusNode, "onfocus", "_focusFocus");
this.connect(this.focusNode, "ondblclick", function(){
dijit.selectInputText(this.focusNode);
});
},
setValue: function(/*string*/value){
// summary: sets the value of this widget
if(!this._searchInProgress){
this.inherited(arguments);
this._skip = true;
this.dropDown.setValueFromString(value);
}
},
_onWidgetChange: function(/*item*/item){
// summary: called when the path gets changed in the dropdown
if(!item && this.focusNode.value){
this._hasValidPath = false;
}else{
this.valueItem = item;
var value = this.dropDown.getPathValue(item);
if(value || !this._skipInvalidSet){
if(value){
this._hasValidPath = true;
}
if(!this._skip){
this.setValue(value);
}
delete this._skip;
}
}
this.validate();
},
startup: function(){
if(!this.dropDown._started){
this.dropDown.startup();
}
this.inherited(arguments);
},
openDropDown: function(){
// set width to 0 so that it will resize automatically
this.dropDown.domNode.style.width="0px";
this.inherited(arguments);
},
toggleDropDown: function(){
if(this._opened){ return; }
this.inherited(arguments);
},
_focusBlur: function(/*Event*/ e){
// summary: called when the focus node gets blurred
if(e.explicitOriginalTarget == this.focusNode && !this._allowBlur){
window.setTimeout(dojo.hitch(this, function(){
if(!this._allowBlur){
this.focus();
}
}), 1);
}else if(this._menuFocus){
this.dropDown._updateClass(this._menuFocus, "Item", {"Hover": false});
delete this._menuFocus;
}
},
_focusFocus: function(/*Event*/ e){
// summary: called when the focus node gets focus
if(this._menuFocus){
this.dropDown._updateClass(this._menuFocus, "Item", {"Hover": false});
}
delete this._menuFocus;
var focusNode = dijit.getFocus(this);
if(focusNode && focusNode.node){
focusNode = dijit.byNode(focusNode.node);
if(focusNode){
this._menuFocus = focusNode.domNode;
}
}
if(this._menuFocus){
this.dropDown._updateClass(this._menuFocus, "Item", {"Hover": true});
}
delete this._allowBlur;
},
_onBlur: function(){
// summary: called when focus is shifted away from this widget
this._allowBlur = true;
delete this.dropDown._savedFocus;
this.inherited(arguments);
},
_setBlurValue: function(){
// summary: sets the value of the widget once focus has left
if(this.dropDown){
this.setValue(this.focusNode.value);
}
this.inherited(arguments);
},
parse: function(/* String */ value, /* Object */ constraints){
// summary:
// Function to convert a formatted string to a value - we use
// it to verify that it *really* is a valid value
if(this._hasValidPath || this._hasSelection){
return value;
}
var dd = this.dropDown, topDir = dd.topDir, sep = dd.pathSeparator;
var ddVal = dd.getPathValue();
var norm = function(v){
if(topDir.length && v.indexOf(topDir) === 0){
v = v.substring(topDir.length);
}
if(sep && v[v.length - 1] == sep){
v = v.substring(0, v.length - 1);
}
return v;
};
ddVal = norm(ddVal);
val = norm(value);
if(val == ddVal){
return value;
}
return undefined;
},
_startSearchFromInput: function(){
// summary: kicks off a search based off the current text value of the widget
var dd = this.dropDown, fn = this.focusNode;
var val = fn.value, oVal = val, topDir = dd.topDir;
if(this._hasSelection){
dijit.selectInputText(fn, oVal.length);
}
this._hasSelection = false;
if(topDir.length && val.indexOf(topDir) === 0){
val = val.substring(topDir.length);
}
var dirs = val.split(dd.pathSeparator);
var setFromChain = dojo.hitch(this, function(idx){
var dir = dirs[idx];
var child = dd.getChildren()[idx];
var conn;
this._searchInProgress = true;
var _cleanup = dojo.hitch(this, function(){
delete this._searchInProgress;
});
if((dir || child) && !this._opened){
this.toggleDropDown();
}
if(dir && child){
var fx = dojo.hitch(this, function(){
if(conn){
this.disconnect(conn);
}
delete conn;
var children = child._menu.getChildren();
var exact = dojo.filter(children, function(i){
return i.label == dir;
})[0];
var first = dojo.filter(children, function(i){
return (i.label.indexOf(dir) === 0);
})[0];
if(exact &&
((dirs.length > idx + 1 && exact.children) ||
(!exact.children))){
idx++;
child._menu.onItemClick(exact, {type: "internal",
stopPropagation: function(){},
preventDefault: function(){}});
if(dirs[idx]){
setFromChain(idx);
}else{
_cleanup();
}
}else{
child._setSelected(null);
if(first && dirs.length === idx + 1){
dd._setInProgress = true;
dd._removeAfter(child);
delete dd._setInProgress;
var targetString = first.label;
if(first.children){
targetString += dd.pathSeparator;
}
targetString = targetString.substring(dir.length);
window.setTimeout(function(){
dijit.scrollIntoView(first.domNode);
}, 1);
fn.value = oVal + targetString;
dijit.selectInputText(fn, oVal.length);
this._hasSelection = true;
try{first.focusNode.focus();}catch(e){}
}else{
if(this._menuFocus){
this.dropDown._updateClass(this._menuFocus, "Item", {"Hover": false, "Focus": false});
}
delete this._menuFocus;
}
_cleanup();
}
});
if(!child.isLoaded){
conn = this.connect(child, "onLoad", fx);
}else{
fx();
}
}else{
if(child){
child._setSelected(null);
dd._setInProgress = true;
dd._removeAfter(child);
delete dd._setInProgress;
}
_cleanup();
}
});
setFromChain(0);
},
_onKey: function(/*Event*/ e){
// summary: callback when the user presses a key on menu popup node
if(this.disabled || this.readOnly){ return; }
var dk = dojo.keys;
var c = e.charOrCode;
if(c==dk.DOWN_ARROW){
this._allowBlur = true;
}
if(c==dk.ENTER && this._opened){
this.dropDown.onExecute();
dijit.selectInputText(this.focusNode, this.focusNode.value.length);
this._hasSelection = false;
dojo.stopEvent(e);
return;
}
if((c==dk.RIGHT_ARROW || c==dk.LEFT_ARROW || c==dk.TAB) && this._hasSelection){
this._startSearchFromInput();
dojo.stopEvent(e);
return;
}
this.inherited(arguments);
var doSearch = false;
if((c==dk.BACKSPACE || c==dk.DELETE) && this._hasSelection){
this._hasSelection = false;
}else if(c==dk.BACKSPACE || c==dk.DELETE || c==" "){
doSearch = true;
}else{
doSearch = e.keyChar !== "";
}
if(this._searchTimer){
window.clearTimeout(this._searchTimer);
}
delete this._searchTimer;
if(doSearch){
this._hasValidPath = false;
this._hasSelection = false;
this._searchTimer = window.setTimeout(dojo.hitch(this, "_startSearchFromInput"), this.searchDelay + 1);
}
}
}
);
