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// call "jupyter nbconvert" and open generated html file in new tab
define([
'base/js/namespace',
'jquery',
'base/js/events',
'base/js/utils'
], function(
IPython,
$,
events,
utils
) {
"use strict";
var nbconvert_options = '--to html';
var extension = '.html';
var open_tab = true;
/**
* Get option from config
*/
var initialize = function () {
var config = IPython.notebook.config;
if (config.data.hasOwnProperty('printview_nbconvert_options') ) {
nbconvert_options = config.data.printview_nbconvert_options;
if (nbconvert_options.search('pdf') > 0) extension = '.pdf';
if (nbconvert_options.search('slides') > 0) extension = '.slides.html';
}
if (config.data.hasOwnProperty('printview_open_tab') ) {
if (typeof(config.data.printview_open_tab) === "boolean") {
open_tab = config.data.printview_open_tab;
}
}
};
/**
* Call nbconvert using the current notebook server profile
*
*/
var callNbconvert = function () {
events.off('notebook_saved.Notebook');
var kernel = IPython.notebook.kernel;
var name = IPython.notebook.notebook_name;
var command = 'import os; os.system(\'jupyter nbconvert ' + nbconvert_options + ' \"' + name + '\"\')';
function callback() {
if (open_tab === true) {
var url = utils.splitext(name)[0] + extension;
window.open(url, '_blank');
}
}
kernel.execute(command, { shell: { reply : callback } });
$('#doPrintView').blur();
};
var nbconvertPrintView = function () {
events.on('notebook_saved.Notebook',callNbconvert);
IPython.notebook.save_notebook(false);
};
var load_ipython_extension = function() {
$(IPython.toolbar.add_buttons_group([
IPython.keyboard_manager.actions.register ({
help : 'Create static print view',
icon : 'fa-print',
handler: nbconvertPrintView
}, 'create-static-printview', 'printview'),
])).find('.btn').attr('id', 'doPrintView');
return IPython.notebook.config.loaded.then(initialize);
};
return {
load_ipython_extension : load_ipython_extension
};
});
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