kopia lustrzana https://github.com/miklobit/TiddlyWiki5
114 wiersze
3.6 KiB
JavaScript
114 wiersze
3.6 KiB
JavaScript
/*\
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title: $:/core/modules/widgets/action-createtiddler.js
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type: application/javascript
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module-type: widget
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Action widget to create a new tiddler with a unique name and specified fields.
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\*/
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(function(){
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/*jslint node: true, browser: true */
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/*global $tw:false, require:false, exports:false */
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"use strict";
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var Widget = require("$:/core/modules/widgets/widget.js").widget;
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var CreateTiddlerWidget = function(parseTreeNode,options) {
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this.initialise(parseTreeNode,options);
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};
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/*
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Inherit from the base widget class
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*/
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CreateTiddlerWidget.prototype = new Widget();
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/*
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Render this widget into the DOM
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*/
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CreateTiddlerWidget.prototype.render = function(parent,nextSibling) {
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this.parentDomNode = parent;
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this.computeAttributes();
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this.execute();
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// Render children
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this.renderChildren(parent,nextSibling);
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};
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/*
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Compute the internal state of the widget
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*/
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CreateTiddlerWidget.prototype.execute = function() {
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this.actionBaseTitle = this.getAttribute("$basetitle");
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this.hasBase = !!this.actionBaseTitle;
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this.actionSaveTitle = this.getAttribute("$savetitle");
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this.actionSaveDraftTitle = this.getAttribute("$savedrafttitle");
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this.actionTimestamp = this.getAttribute("$timestamp","yes") === "yes";
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//Following params are new since 5.1.22
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this.actionTemplate = this.getAttribute("$template");
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this.useTemplate = !!this.actionTemplate;
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this.actionOverwrite = this.getAttribute("$overwrite","no");
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// Construct the child widgets
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this.makeChildWidgets();
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};
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/*
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Refresh the widget by ensuring our attributes are up to date
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*/
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CreateTiddlerWidget.prototype.refresh = function(changedTiddlers) {
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var changedAttributes = this.computeAttributes();
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if($tw.utils.count(changedAttributes) > 0) {
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this.refreshSelf();
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return true;
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}
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return this.refreshChildren(changedTiddlers);
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};
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/*
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Invoke the action associated with this widget
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*/
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CreateTiddlerWidget.prototype.invokeAction = function(triggeringWidget,event) {
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var title = this.wiki.getTiddlerText("$:/language/DefaultNewTiddlerTitle"), // Get the initial new-tiddler title
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fields = {},
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creationFields,
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modificationFields;
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$tw.utils.each(this.attributes,function(attribute,name) {
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if(name.charAt(0) !== "$") {
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fields[name] = attribute;
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}
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});
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if(this.actionTimestamp) {
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creationFields = this.wiki.getCreationFields();
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modificationFields = this.wiki.getModificationFields();
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}
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if(this.hasBase && this.actionOverwrite === "no") {
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title = this.wiki.generateNewTitle(this.actionBaseTitle);
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} else if (this.hasBase && this.actionOverwrite === "yes") {
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title = this.actionBaseTitle
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}
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// NO $basetitle BUT $template parameter is available
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// the title MUST be unique, otherwise the template would be overwritten
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if (!this.hasBase && this.useTemplate) {
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title = this.wiki.generateNewTitle(this.actionTemplate);
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} else if (!this.hasBase && !this.useTemplate) {
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// If no $basetitle and no $template then use initial title
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title = this.wiki.generateNewTitle(title);
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}
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var templateTiddler = this.wiki.getTiddler(this.actionTemplate) || {};
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this.wiki.addTiddler(new $tw.Tiddler(templateTiddler.fields,creationFields,fields,modificationFields,{title: title}));
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var draftTitle = this.wiki.generateDraftTitle(title);
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if(this.actionSaveTitle) {
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this.wiki.setTextReference(this.actionSaveTitle,title,this.getVariable("currentTiddler"));
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}
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if(this.actionSaveDraftTitle) {
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this.wiki.setTextReference(this.actionSaveDraftTitle,draftTitle,this.getVariable("currentTiddler"));
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}
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this.setVariable("createTiddler-title",title);
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this.setVariable("createTiddler-draftTitle",draftTitle);
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this.refreshChildren();
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return true; // Action was invoked
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};
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exports["action-createtiddler"] = CreateTiddlerWidget;
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})();
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