chart_ubiquity.js

CmdUtils.CreateCommand({
	name: "chart",
	takes: {"selected text": noun_arb_text},
	homepage: "http://samespirit.net/ricky",
	author: { name: "Ricky Moorhouse", email: "ricky@samespirit.net"},
	license: "MPL,GPL",
	execute: function(  text ) {
		var document = context.focusedWindow.document;
		text=document.getSelection();
		var html_code='<img src="'+this._chartUrl(text)+'" height="30" width="150" />';
		CmdUtils.setSelection(html_code);
	},
	_chartUrl: function (text) {
	 var chartUrl = "http://chart.apis.google.com/chart?";
   var t = text.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
	    var params = {
	      cht: "ls",
	      chs: "150x30",
	      chco: "0077CC",
	      chm: "B,E6F2FA,0,0,0",
	      chd: "t:" + t.replace(/\s/g,','),
	    };
	    return chartUrl + jQuery.param( params );
	},
	preview: function( pblock, directObject ) {
        var text=directObject.text //context.focusedWindow.document.getSelection();
            if (text.length==0) {
                pblock.innerHTML='<b>WARNING:</b> You must select a text in web page to use this command !';
                return;
        }
        var html='';
        html+='You have selected <b>'+text+'</b>.<br/>';
        html+='<img src="'+this._chartUrl(text)+'" height="30" width="150" />';
        html+='<br>'+this._chartUrl(text);
        pblock.innerHTML=html;
        }
});