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angular.module('codexApp')
.service('ThumbnailService', [ '$rootScope', '$http', function($rootScope, $http) {
var createThumbnail = function(file_path) {
//console.log("-> Creating Thumbnail for " + file_path);
var webshot = require('webshot');
var fs = require('fs');
var marked = require('marked');
var options = {
screenSize: {
width: 220
, height: 170
}
, shotSize: {
width: 220
, height: '170'
}
, userAgent: 'Mozilla/5.0 (iPhone; U; CPU iPhone OS 3_2 like Mac OS X; en-us)'
+ ' AppleWebKit/531.21.20 (KHTML, like Gecko) Mobile/7B298g'
, siteType:'html'
};
var data = fs.readFileSync(file_path);
var page_data = String.fromCharCode.apply(null, data);
var thumbnail_path = getThumbnailName(file_path);
var page = '<html><head><style>body {width: 210px;} body, h1, h2, h3, h4, h5, p, span, table, code, ul, ol { font-family: helvetica; overflow-wrap: break-word; font-weight: 300; } p, ul, ol, code { font-size: 11px;} h1 {font-size: 16px;} h2 {font-size: 14px;} h3 { font-size: 12px; font-weight: 400} code { font-family: monospace; }</style></head><body>' + marked(page_data); + '</body></html>';
var renderStream = webshot(page, thumbnail_path, options, function(err) {
// screenshot now saved to hello_world.png
});
//var file = fs.createWriteStream('google.png', {encoding: 'binary'});
console.log("-> Created thumbnail " + thumbnail_path);
return thumbnail_path;
}
var getThumbnailName = function(file_path) {
var filename = file_path.split('\\').pop().split('/').pop();
var name = filename.split('.');
//if (lastIndex < 1) return "";
var path = file_path.split('/');
path.pop();
var thumb_path = path.join('/');
return thumb_path + "/" + name[0] + ".thumb.png";
}
var thumbnailExists = function(file_path) {
var url = getThumbnailName(file_path);
//console.log(url);
// var http = new XMLHttpRequest();
// http.open('HEAD', url, false);
// http.send();
// console.log(http.status==200);
// return http.status==200;
var fs = require('fs');
return fs.existsSync(url);
}
this.createNoteThumbnail = function(file_path) {
if(thumbnailExists(file_path) == false){
return createThumbnail(file_path);
}
return getThumbnailName(file_path);
}
}])
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