mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-10-29 22:26:17 +00:00
208 lines
5.8 KiB
JavaScript
208 lines
5.8 KiB
JavaScript
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//--
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//-- Tiddler() object
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//--
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function Tiddler(title)
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{
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this.title = title;
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this.text = "";
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this.creator = null;
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this.modifier = null;
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this.created = new Date();
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this.modified = this.created;
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this.links = [];
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this.linksUpdated = false;
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this.tags = [];
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this.fields = {};
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return this;
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}
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Tiddler.prototype.getLinks = function()
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{
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if(this.linksUpdated==false)
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this.changed();
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return this.links;
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};
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// Returns the fields that are inherited in string field:"value" field2:"value2" format
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Tiddler.prototype.getInheritedFields = function()
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{
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var f = {};
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var i;
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for(i in this.fields) {
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if(i=="server.host" || i=="server.workspace" || i=="wikiformat"|| i=="server.type") {
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f[i] = this.fields[i];
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}
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}
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return String.encodeHashMap(f);
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};
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// Increment the changeCount of a tiddler
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Tiddler.prototype.incChangeCount = function()
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{
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var c = this.fields['changecount'];
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c = c ? parseInt(c,10) : 0;
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this.fields['changecount'] = String(c+1);
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};
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// Clear the changeCount of a tiddler
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Tiddler.prototype.clearChangeCount = function()
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{
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if(this.fields['changecount']) {
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delete this.fields['changecount'];
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}
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};
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//# returns true when this tiddler has the field 'temporary', meaning it is a temporary tiddler (i.e. must not be saved).
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Tiddler.prototype.doNotSave = function()
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{
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return this.fields['doNotSave'];
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};
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// Returns true if the tiddler has been updated since the tiddler was created or downloaded
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Tiddler.prototype.isTouched = function()
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{
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var changecount = this.fields.changecount || 0;
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return changecount > 0;
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};
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// Change the text and other attributes of a tiddler
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Tiddler.prototype.set = function(title,text,modifier,modified,tags,created,fields,creator)
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{
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this.assign(title,text,modifier,modified,tags,created,fields,creator);
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this.changed();
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return this;
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};
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// Change the text and other attributes of a tiddler without triggered a tiddler.changed() call
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Tiddler.prototype.assign = function(title,text,modifier,modified,tags,created,fields,creator)
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{
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if(title != undefined)
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this.title = title;
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if(text != undefined)
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this.text = text;
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if(modifier != undefined)
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this.modifier = modifier;
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if(modified != undefined)
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this.modified = modified;
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if(creator != undefined)
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this.creator = creator;
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if(created != undefined)
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this.created = created;
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if(fields != undefined)
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this.fields = fields;
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if(tags != undefined)
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this.tags = (typeof tags == "string") ? tags.readBracketedList() : tags;
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else if(this.tags == undefined)
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this.tags = [];
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return this;
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};
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// Get the tags for a tiddler as a string (space delimited, using [[brackets]] for tags containing spaces)
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Tiddler.prototype.getTags = function()
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{
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return String.encodeTiddlyLinkList(this.tags);
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};
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// Test if a tiddler carries a tag
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Tiddler.prototype.isTagged = function(tag)
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{
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return this.tags.indexOf(tag) != -1;
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};
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// Static method to convert "\n" to newlines, "\s" to "\"
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Tiddler.unescapeLineBreaks = function(text)
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{
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return text ? text.unescapeLineBreaks() : "";
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};
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// Convert newlines to "\n", "\" to "\s"
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Tiddler.prototype.escapeLineBreaks = function()
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{
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return this.text.escapeLineBreaks();
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};
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// Updates the secondary information (like links[] array) after a change to a tiddler
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Tiddler.prototype.changed = function()
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{
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this.links = [];
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var text = this.text;
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// remove 'quoted' text before scanning tiddler source
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text = text.replace(/\/%((?:.|\n)*?)%\//g,"").
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replace(/\{{3}((?:.|\n)*?)\}{3}/g,"").
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replace(/"""((?:.|\n)*?)"""/g,"").
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replace(/<nowiki\>((?:.|\n)*?)<\/nowiki\>/g,"").
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replace(/<html\>((?:.|\n)*?)<\/html\>/g,"").
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replace(/<script((?:.|\n)*?)<\/script\>/g,"");
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var t = this.autoLinkWikiWords() ? 0 : 1;
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var tiddlerLinkRegExp = t==0 ? config.textPrimitives.tiddlerAnyLinkRegExp : config.textPrimitives.tiddlerForcedLinkRegExp;
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tiddlerLinkRegExp.lastIndex = 0;
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var formatMatch = tiddlerLinkRegExp.exec(text);
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while(formatMatch) {
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var lastIndex = tiddlerLinkRegExp.lastIndex;
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if(t==0 && formatMatch[1] && formatMatch[1] != this.title) {
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// wikiWordLink
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if(formatMatch.index > 0) {
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var preRegExp = new RegExp(config.textPrimitives.unWikiLink+"|"+config.textPrimitives.anyLetter,"mg");
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preRegExp.lastIndex = formatMatch.index-1;
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var preMatch = preRegExp.exec(text);
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if(preMatch.index != formatMatch.index-1)
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this.links.pushUnique(formatMatch[1]);
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} else {
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this.links.pushUnique(formatMatch[1]);
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}
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}
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else if(formatMatch[2-t] && !config.formatterHelpers.isExternalLink(formatMatch[3-t])) // titledBrackettedLink
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this.links.pushUnique(formatMatch[3-t]);
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else if(formatMatch[4-t] && formatMatch[4-t] != this.title) // brackettedLink
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this.links.pushUnique(formatMatch[4-t]);
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//# Do not add link if match urlPattern (formatMatch[5-t])
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tiddlerLinkRegExp.lastIndex = lastIndex;
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formatMatch = tiddlerLinkRegExp.exec(text);
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}
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this.linksUpdated = true;
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};
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Tiddler.prototype.getSubtitle = function()
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{
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var modifier = this.modifier;
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if(!modifier)
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modifier = config.messages.subtitleUnknown || "";
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var modified = this.modified;
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if(modified)
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modified = modified.toLocaleString();
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else
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modified = config.messages.subtitleUnknown || "";
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var f = config.messages.tiddlerLinkTooltip || "%0 - %1, %2";
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return f.format([this.title,modifier,modified]);
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};
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Tiddler.prototype.isReadOnly = function()
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{
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return readOnly;
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};
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Tiddler.prototype.autoLinkWikiWords = function()
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{
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return !(this.isTagged("systemConfig") || this.isTagged("excludeMissing"));
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};
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Tiddler.prototype.getServerType = function()
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{
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var serverType = null;
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if(this.fields['server.type'])
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serverType = this.fields['server.type'];
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if(!serverType)
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serverType = this.fields['wikiformat'];
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if(serverType && !config.adaptors[serverType])
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serverType = null;
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return serverType;
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};
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Tiddler.prototype.getAdaptor = function()
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{
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var serverType = this.getServerType();
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return serverType ? new config.adaptors[serverType]() : null;
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};
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