75 lines
1.6 KiB
JavaScript
75 lines
1.6 KiB
JavaScript
console.log("Section numbering...");
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function number_sections(threshold) {
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var h1_number = 0;
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var h2_number = 0;
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if (threshold === undefined) {
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threshold = 2; // does nothing so far
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}
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var cells = IPython.notebook.get_cells();
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for (var i=0; i < cells.length; i++) {
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var cell = cells[i];
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if (cell.cell_type !== 'heading') continue;
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var level = cell.level;
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if (level > threshold) continue;
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if (level === 1) {
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h1_number ++;
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var h1_element = cell.element.find('h1');
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var h1_html = h1_element.html();
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console.log("h1_html: " + h1_html);
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var patt = /^[0-9]+\.\s(.*)/; // section number at start of string
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var title = h1_html.match(patt); // just the title
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if (title != null) {
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h1_element.html(h1_number + ". " + title[1]);
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}
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else {
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h1_element.html(h1_number + ". " + h1_html);
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}
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h2_number = 0;
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}
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if (level === 2) {
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h2_number ++;
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var h2_element = cell.element.find('h2');
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var h2_html = h2_element.html();
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console.log("h2_html: " + h2_html);
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var patt = /^[0-9]+\.[0-9]+\.\s/;
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var result = h2_html.match(patt);
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if (result != null) {
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h2_html = h2_html.replace(result, "");
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}
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h2_element.html(h1_number + "." + h2_number + ". " + h2_html);
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}
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}
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}
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number_sections();
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// $([IPython.evnts]).on('create.Cell', number_sections);
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$([IPython.events]).on('selected_cell_type_changed.Notebook', number_sections);
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