51 lines
1.4 KiB
JavaScript
Executable file
51 lines
1.4 KiB
JavaScript
Executable file
//parse arguments passed from command line (or more likely, from rails)
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var system = require('system');
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var args = system.args;
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if (args.length <= 1) {
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phantom.exit();
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throw new Error("no arguments supplied on command line");
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}//if
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//configurable variables - CHANGE ME
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var mapID = args[1];
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var url = 'http://metamaps.herokuapp.com/maps/' + mapID;
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var width = 940;
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var height = 630;
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//set up page and the area we'll render as a PNG
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var page = require('webpage').create();
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page.viewportSize = {
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width: width,
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height: height
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};
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page.open(url, function (status) {
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if (status === 'success') {
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//since this isn't evaluateAsync, it should also ensure the asynchronous
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//js stuff is loaded too, hopefully?
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page.onCallback = function(data){
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//pass to ruby
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console.log(page.renderBase64('PNG'));
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//render to the metamaps_gen002 directory for debug
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//page.render('map1.png', 'PNG');
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phantom.exit();
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};
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page.evaluate(function() {
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$(document).on(Metamaps.JIT.events.animationDone, function(){
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$('.upperLeftUI, .upperRightUI, .mapControls, .infoAndHelp, .uv-icon, .footer').hide();
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Metamaps.JIT.zoomExtents();
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if (typeof window.callPhantom === 'function') {
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window.callPhantom();
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}
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});//document.on animationDone
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});//page.evaluate
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} else {
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//failed to load
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}//if
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});
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