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Code Issues Releases Wiki Activity

Text-slicer: more refactoring

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This commit is contained in:
Jermolene 2015-09-15 13:37:12 +01:00
parent 746aab2cf6
commit 5dbaf187f1
5 changed files with 169 additions and 96 deletions
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106
plugins/tiddlywiki/text-slicer/modules/slicer.js
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@ -3,7 +3,7 @@ title: $:/plugins/tiddlywiki/text-slicer/modules/slicer.js
type: application/javascript
module-type: global
Setup the root widget event handlers
Main text-slicing logic
\*/
(function(){
@ -23,6 +23,7 @@ function Slicer(wiki,sourceTitle) {
this.tiddlers = {};
this.parentStack = [];
this.sliceTitle = null;
this.slicers = $tw.modules.applyMethods("slicer");
}
Slicer.prototype.destroy = function() {
@ -141,81 +142,22 @@ Slicer.prototype.processNodeList = function(domNodeList) {
}
Slicer.prototype.processNode = function(domNode) {
var title, parentTitle, tags,
text = $tw.utils.htmlEncode(domNode.textContent),
var text = $tw.utils.htmlEncode(domNode.textContent),
nodeType = domNode.nodeType;
if(nodeType === 1) { // DOM element nodes
var tagName = domNode.tagName.toLowerCase();
if(tagName === "h1" || tagName === "h2" || tagName === "h3" || tagName === "h4") {
if(!this.isBlank(text)) {
title = this.makeUniqueTitle("heading",text);
parentTitle = this.popParentStackUntil(tagName);
tags = [];
if(domNode.className.trim() !== "") {
tags = tags.concat(domNode.className.split(" "));
var tagName = domNode.tagName.toLowerCase(),
hasProcessed = false;
for(var slicerTitle in this.slicers) {
var slicer = this.slicers[slicerTitle];
if(slicer.bind(this)(domNode,tagName)) {
hasProcessed = true;
break;
}
this.addToList(parentTitle,title);
this.parentStack.push({type: tagName, title: this.addTiddler({
"toc-type": "heading",
"toc-heading-level": tagName,
title: title,
text: text,
list: [],
tags: tags
})});
}
} else if(tagName === "ul" || tagName === "ol") {
title = this.makeUniqueTitle("list-" + tagName);
parentTitle = this.parentStack[this.parentStack.length - 1].title;
tags = [];
if(domNode.className.trim() !== "") {
tags = tags.concat(domNode.className.split(" "));
}
this.addToList(parentTitle,title);
this.parentStack.push({type: tagName, title: this.addTiddler({
"toc-type": "list",
"toc-list-type": tagName,
"toc-list-filter": "[list<currentTiddler>!has[draft.of]]",
text: "",
title: title,
list: [],
tags: tags
})});
if(!hasProcessed) {
if(domNode.hasChildNodes()) {
this.processNodeList(domNode.childNodes);
this.parentStack.pop();
} else if(tagName === "li") {
if(!this.isBlank(text)) {
title = this.makeUniqueTitle("list-item",text);
parentTitle = this.parentStack[this.parentStack.length - 1].title;
tags = [];
if(domNode.className.trim() !== "") {
tags = tags.concat(domNode.className.split(" "));
}
this.addToList(parentTitle,title);
this.addTiddler({
"toc-type": "item",
title: title,
text: text,
list: [],
tags: tags
});
}
} else if(tagName === "p") {
if(!this.isBlank(text)) {
parentTitle = this.parentStack[this.parentStack.length - 1].title;
tags = [];
if(domNode.className.trim() !== "") {
tags = tags.concat(domNode.className.split(" "));
}
this.addToList(parentTitle,this.addTiddler({
"toc-type": "paragraph",
title: this.makeUniqueTitle("paragraph",text),
text: text,
tags: tags
}));
}
} else if(domNode.hasChildNodes()) {
this.processNodeList(domNode.childNodes);
}
}
};
@ -244,30 +186,6 @@ Slicer.prototype.outputTiddlers = function() {
});
};
// Output via an import tiddler
Slicer.prototype.outputTiddlers_viaImportTiddler = function(tiddlers) {
// Get the current slicer output tiddler
var slicerOutputTiddler = this.wiki.getTiddler(SLICER_OUTPUT_TITLE),
slicerOutputData = this.wiki.getTiddlerData(SLICER_OUTPUT_TITLE,{}),
newFields = new Object({
title: SLICER_OUTPUT_TITLE,
type: "application/json",
"plugin-type": "import",
"status": "pending"
});
// Process each tiddler
slicerOutputData.tiddlers = slicerOutputData.tiddlers || {};
$tw.utils.each(tiddlers,function(tiddlerFields) {
var title = tiddlerFields.title;
if(title) {
slicerOutputData.tiddlers[title] = tiddlerFields;
}
});
// Save the slicer output tiddler
newFields.text = JSON.stringify(slicerOutputData,null,$tw.config.preferences.jsonSpaces);
this.wiki.addTiddler(new $tw.Tiddler(slicerOutputTiddler,newFields));
};
exports.Slicer = Slicer;
})();

40
plugins/tiddlywiki/text-slicer/modules/slicers/heading.js Normal file
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@ -0,0 +1,40 @@
/*\
title: $:/plugins/tiddlywiki/text-slicer/modules/slicers/heading.js
type: application/javascript
module-type: slicer
Handle slicing heading nodes
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
exports.processHeadingNode = function(domNode,tagName) {
if(tagName === "h1" || tagName === "h2" || tagName === "h3" || tagName === "h4") {
var text = $tw.utils.htmlEncode(domNode.textContent);
if(!this.isBlank(text)) {
var title = this.makeUniqueTitle("heading",text),
parentTitle = this.popParentStackUntil(tagName),
tags = [];
if(domNode.className.trim() !== "") {
tags = tags.concat(domNode.className.split(" "));
}
this.addToList(parentTitle,title);
this.parentStack.push({type: tagName, title: this.addTiddler({
"toc-type": "heading",
"toc-heading-level": tagName,
title: title,
text: text,
list: [],
tags: tags
})});
return true;
}
}
return false;
};
})();

39
plugins/tiddlywiki/text-slicer/modules/slicers/item.js Normal file
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@ -0,0 +1,39 @@
/*\
title: $:/plugins/tiddlywiki/text-slicer/modules/slicers/item.js
type: application/javascript
module-type: slicer
Handle slicing heading nodes
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
exports.processListItemNode = function(domNode,tagName) {
var text = $tw.utils.htmlEncode(domNode.textContent);
if(tagName === "li") {
if(!this.isBlank(text)) {
var title = this.makeUniqueTitle("list-item",text),
parentTitle = this.parentStack[this.parentStack.length - 1].title,
tags = [];
if(domNode.className.trim() !== "") {
tags = tags.concat(domNode.className.split(" "));
}
this.addToList(parentTitle,title);
this.addTiddler({
"toc-type": "item",
title: title,
text: text,
list: [],
tags: tags
});
return true;
}
}
return false;
};
})();

40
plugins/tiddlywiki/text-slicer/modules/slicers/list.js Normal file
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@ -0,0 +1,40 @@
/*\
title: $:/plugins/tiddlywiki/text-slicer/modules/slicers/list.js
type: application/javascript
module-type: slicer
Handle slicing heading nodes
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
exports.processListNode = function(domNode,tagName) {
if(tagName === "ul" || tagName === "ol") {
var title = this.makeUniqueTitle("list-" + tagName),
parentTitle = this.parentStack[this.parentStack.length - 1].title,
tags = [];
if(domNode.className.trim() !== "") {
tags = tags.concat(domNode.className.split(" "));
}
this.addToList(parentTitle,title);
this.parentStack.push({type: tagName, title: this.addTiddler({
"toc-type": "list",
"toc-list-type": tagName,
"toc-list-filter": "[list<currentTiddler>!has[draft.of]]",
text: "",
title: title,
list: [],
tags: tags
})});
this.processNodeList(domNode.childNodes);
this.parentStack.pop();
return true;
}
return false;
};
})();

36
plugins/tiddlywiki/text-slicer/modules/slicers/paragraph.js Normal file
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@ -0,0 +1,36 @@
/*\
title: $:/plugins/tiddlywiki/text-slicer/modules/slicers/paragraph.js
type: application/javascript
module-type: slicer
Handle slicing heading nodes
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
exports.processParagraphNode = function(domNode,tagName) {
var text = $tw.utils.htmlEncode(domNode.textContent);
if(tagName === "p") {
if(!this.isBlank(text)) {
var parentTitle = this.parentStack[this.parentStack.length - 1].title,
tags = [];
if(domNode.className.trim() !== "") {
tags = tags.concat(domNode.className.split(" "));
}
this.addToList(parentTitle,this.addTiddler({
"toc-type": "paragraph",
title: this.makeUniqueTitle("paragraph",text),
text: text,
tags: tags
}));
return true;
}
}
return false;
};
})();