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Code Issues Releases Wiki Activity

Added a download macro

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This enables us to save changes by cooking a new tiddlywiki and forcing
a download of it
This commit is contained in:
Jeremy Ruston 2012-05-06 13:23:29 +01:00
parent cce472789d
commit bac2c0ec07
2 changed files with 56 additions and 2 deletions
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52
core/modules/macros/download.js Normal file
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@ -0,0 +1,52 @@
/*\
title: $:/core/modules/macros/download.js
type: application/javascript
module-type: macro
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
exports.info = {
name: "download",
params: {
title: {byName: "default", type: "text"},
type: {byName: true, type: "text"},
"filename": {byName: true, type: "text"},
"label": {byName: true, type: "text"}
},
events: ["click"]
};
exports.handleEvent = function(event) {
switch(event.type) {
case "click":
var text = this.wiki.renderTiddler(this.downloadType,this.downloadTitle),
link = document.createElement("a");
link.setAttribute("download",this.downloadFilename);
link.setAttribute("href","data:" + this.downloadType + "," + encodeURIComponent(text));
link.click();
event.preventDefault();
return false;
}
return true;
};
exports.executeMacro = function() {
this.downloadTitle = this.params.title || "$:/core/tiddlywiki5.template.html";
this.downloadType = this.params.type || "text/plain";
this.downloadFilename = this.params.filename || this.downloadTitle;
var attributes = {},
content = [];
if(this.hasParameter("label")) {
content.push($tw.Tree.Text(this.params.label));
} else {
content.push($tw.Tree.Text("Download \"" + this.downloadFilename + "\""));
}
return [$tw.Tree.Element("button",attributes,content)];
};
})();

6
tw5.com/tiddlers/Introduction.tid
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@ -2,7 +2,10 @@ title: Introduction
TiddlyWiki5 gains new capabilities through a [[completely rebuilt architecture|TiddlyWikiArchitecture]] using the latest features of HTML5 and node.js. It runs natively under node.js, and can also use its own components to construct a version of itself that works entirely within the browser, just as TiddlyWiki has always done.
TiddlyWiki5 also functions as the build system for earlier versions of TiddlyWiki, replacing the elderly Cook and Ginsu tools (see https://github.com/TiddlyWiki/cooker for details). See the CommandLineInterface for details.
You can modify this wiki, and then download a copy by clicking this button:
<<download filename:"TiddlyWiki.html" label:"Save Changes">>
You can download a static copy of the tiddlers that are currently displayed in this wiki by clicking this button: <<download title:"$:/core/static.template.html" filename:"Story.html" label:"Static Wiki">>
{{alert alert-error{
Try out the prototype touch features:
@ -14,7 +17,6 @@ Learning more about TiddlyWiki5:
* Some very rough UserInterfaceSketches showing where it is heading
Some useful tiddlers for feature testing:
* ClockTiddler showing automatic refreshing of tiddlers
* ImageTests showing different ways of embedding images
* SampleData showing how JSON tiddlers are handled
* SampleJavaScript and SampleJavaScriptWithError showing how JavaScript code is displayed