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732 lines
25 KiB
732 lines
25 KiB
{# topbar #}
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{% include template ~ "/layout/topbar.tpl" %}
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<script>
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/* Skill wheel settings */
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var debug = true;
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var url = '{{ url }}';
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var skill_to_load_from_get = '{{ skill_id_to_load }}';
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//Just in case we want to use it
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var main_depth = 4;
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var main_parent_id = 0;
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// Used to split in two word or not
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var max_size_text_length = 20;
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/* ColorBrewer settings */
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var my_domain = [1,2,3,4,5,6,7,8,9];
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var col = 9;
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var color_patterns = [];
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/*
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See colorbrewer documentation
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color_patterns[1] = d3.scale.ordinal().domain(my_domain).range(colorbrewer.Blues[col]);
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color_patterns[2] = d3.scale.ordinal().domain(my_domain).range(colorbrewer.Purples[col]);
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color_patterns[2] = d3.scale.ordinal().domain(my_domain).range(colorbrewer.Blues[6]);
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color_patterns[3] = d3.scale.ordinal().domain(my_domain).range(colorbrewer.Greens[col]);
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color_patterns[4] = d3.scale.ordinal().domain(my_domain).range(colorbrewer.Reds[col]);
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color_patterns[5] = d3.scale.ordinal().domain(my_domain).range(colorbrewer.Oranges[col]);
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color_patterns[6] = d3.scale.ordinal().domain(my_domain).range(colorbrewer.YlOrBr[col]);
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color_patterns[7] = d3.scale.ordinal().domain(my_domain).range(colorbrewer.YlGn[col]);
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color_patterns[8] = d3.scale.ordinal().domain(my_domain).range(colorbrewer.YlGnBu[col]);
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color_patterns[9] = d3.scale.ordinal().domain(my_domain).range(colorbrewer.GnBu[col]);
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color_patterns[10] = d3.scale.ordinal().domain(my_domain).range(colorbrewer.BuGn[col]);
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color_patterns[11] = d3.scale.ordinal().domain(my_domain).range(colorbrewer.PuBuGn[col]);
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color_patterns[12] = d3.scale.ordinal().domain(my_domain).range(colorbrewer.PuBu[col]);
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color_patterns[13] = d3.scale.ordinal().domain(my_domain).range(colorbrewer.BuPu[col]);
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color_patterns[14] = d3.scale.ordinal().domain(my_domain).range(colorbrewer.RdPu[col]);
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color_patterns[15] = d3.scale.ordinal().domain(my_domain).range(colorbrewer.PuRd[col]);
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color_patterns[16] = d3.scale.ordinal().domain(my_domain).range(colorbrewer.OrRd[col]);
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color_patterns[17] = d3.scale.ordinal().domain(my_domain).range(colorbrewer.YlOrRd[col]);*/
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//Too make the gray tones lighter
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col = 3;
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color_patterns[18] = d3.scale.ordinal().domain(my_domain).range(colorbrewer.Greens[col]);
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//If you want to use the category10()
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//var normal_fill = d3.scale.category10().domain(my_domain);
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//First 8 colors
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var colors = $.xcolor.analogous('#da0'); //8 colors
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//How long will be the array of colors?
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var color_loops = 4;
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// Generating array of colors thanks to the "$.xcolor.analogous" function we can create a rainbow style!
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for (i= 0; i < color_loops; i++) {
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//Getting the latest color hex of the 8 colors loaded
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last_color = colors[colors.length-1].getHex();
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//Getting the complementary
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glue_color = $.xcolor.complementary(last_color);
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//Generating 8 more colors
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temp_color_array = $.xcolor.analogous(glue_color);
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//Adding the color to the main array
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colors = $.merge(colors, temp_color_array);
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}
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/* The partiton name will have 1 or 2 lines? */
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function is_multiline(word) {
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if (word) {
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if (word.length > max_size_text_length) {
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return (word).split(" ").length > 1;
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}
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}
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return false;
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}
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/* Interpolate the scales! */
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function arcTween(d, arc, x, y, r) {
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var my = maxY(d),
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xd = d3.interpolate(x.domain(), [d.x, d.x + d.dx]),
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yd = d3.interpolate(y.domain(), [d.y, my]),
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yr = d3.interpolate(y.range(), [d.y ? 20 : 0, r]);
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return function(d) {
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return function(t) {
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x.domain(xd(t));
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y.domain(yd(t)).range(yr(t));
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return arc(d);
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};
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};
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}
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/* Calculate maxY */
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function maxY(d) {
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return d.children ? Math.max.apply(Math, d.children.map(maxY)) : d.y + d.dy;
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}
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/* Use a formula for contrasting colour
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http://www.w3.org/WAI/ER/WD-AERT/#color-contrast
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*/
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function brightness(rgb) {
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return rgb.r * .299 + rgb.g * .587 + rgb.b * .114;
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}
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/* Returns whether p is parent of c */
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function isParentOf(p, c) {
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if (p === c) return true;
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if (p.children) {
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return p.children.some(function(d) {
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return isParentOf(d, c);
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});
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}
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return false;
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}
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function get_color(d) {
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depth = d.depth;
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if (d.family_id) {
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/*var p = color_patterns[d.family_id];
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color = p(depth -1 + d.counter);
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d.color = color;*/
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if (depth > 1) {
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family1 = colors[d.family_id];
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family2 = colors[d.family_id + 2];
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position = d.depth*d.counter;
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//part_color = $.xcolor.gradientlevel(family1, family2, position, 100);
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part_color = $.xcolor.lighten(family1, position, 15);
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color = part_color.getHex();
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//console.log(d.depth + " - " + d.name + " + "+ color+ "+ " +d.counter);
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} else {
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color = colors[d.family_id];
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}
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return color;
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}
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color = '#fefefe';
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return color; //missing colors
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}
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/*
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gray tones for all skills that have no particular property ("Basic skills wheel" view)
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yellow tones for skills that are provided by courses in Chamilo ("Teachable skills" view)
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bright blue tones for personal skills already acquired by the student currently looking at the weel ("My skills" view)
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dark blue tones for skills already acquired by a series of students, when looking at the will in the "Owned skills" view.
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bright green for skills looked for by a HR director ("Profile search" view)
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dark green for skills most searched for, summed up from the different saved searches from HR directors ("Most wanted skills")
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bright red for missing skills, in the "Required skills" view for a student when looking at the "Most wanted skills" (or later, when we will have developed that, for the "Matching position" view)
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*/
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/**
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Manage the partition background colors
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**/
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function set_skill_style(d, attribute, searched_skill_id) {
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//Default border color (stroke)
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return_stroke = '#000';
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//0. Nice rainbow colors (Comment 1.0 to see the rainbow!)
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return_fill = get_color(d);
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//1. Grey colors using colorbrewer
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var p = color_patterns[18];
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color = p(depth -1 + d.counter);
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return_fill = color;
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//2. Yellow - If the skill has a gradebook attached
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if (d.skill_has_gradebook) {
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return_fill = '#F89406';
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//return_stroke = 'grey';
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}
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//3. Red - if you search that skill
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if (d.isSearched) {
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return_fill = '#B94A48';
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}
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//4. Blue - if user achieved that skill
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//var skill = false;
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$.ajax({
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url: url+'&a=get_user_skill&profile_id='+d.id,
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async: false,
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success: function(skill) {
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if (skill == 1) {
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return_fill = '#3A87AD';
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}
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}
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});
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switch (attribute) {
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case 'fill':
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//In order to identify the color of the text (white, black) used in other function
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d.color = return_fill;
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return return_fill;
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break;
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case 'stroke':
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return return_stroke;
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break;
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}
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}
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/* When you click a skill partition */
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function click_partition(d, path, text, icon, arc, x, y, r, p, vis) {
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//console.log(d.depth);
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if (debug) {
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console.log('Clicking a partition skill id: '+d.id);
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console.log(d);
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console.log('real parent_id: '+d.real_parent_id + ' parent_id: ' +d.parent_id);
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console.log('depth ' + d.depth);
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console.log('main_depth ' + main_depth);
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console.log('main_parent_id: ' + main_parent_id);
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}
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if (d.depth >= main_depth) {
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//main_depth += main_depth;
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if (main_parent_id) {
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load_nodes(main_parent_id, main_depth);
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} else {
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load_nodes(d.id, main_depth);
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}
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}
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if (d.id) {
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console.log('Getting skill info');
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skill_info = get_skill_info(d.parent_id);
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console.log(skill_info);
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main_parent_id = skill_info.extra.parent_id;
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main_parent_id = d.parent_id;
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console.log('Setting main_parent_id: ' + main_parent_id);
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}
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//console.log(main_parent_id);
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/* "No id" means that we reach the center of the wheel go to the root*/
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if (!d.id) {
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load_nodes(main_parent_id, main_depth);
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}
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if (debug) console.log('Continue to click_partition');
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//console.log(main_parent_id);
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//Duration of the transition
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var duration = 1000;
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path.transition()
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.duration(duration)
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.attrTween("d", arcTween(d, arc, x, y, r));
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/* Updating text position */
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// Somewhat of a hack as we rely on arcTween updating the scales.
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text.style("visibility", function(e) {
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return isParentOf(d, e) ? null : d3.select(this).style("visibility");
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})
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.transition().duration(duration)
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.attrTween("text-anchor", function(d) {
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return function() {
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return x(d.x + d.dx / 2) > Math.PI ? "end" : "start";
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};
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})
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.attrTween("transform", function(d) {
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var multiline = is_multiline(d.name); //(d.name || "").split(" ").length > 1;
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return function() {
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var angle = x(d.x + d.dx / 2) * 180 / Math.PI - 90,
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rotate = angle + (multiline ? -.5 : 0);
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return "rotate(" + rotate + ")translate(" + (y(d.y) + p) + ")rotate(" + (angle > 90 ? -180 : 0) + ")";
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};
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})
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.style("fill-opacity", function(e) {
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return isParentOf(d, e) ? 1 : 1e-6;
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})
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.each("end", function(e) {
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d3.select(this).style("visibility", isParentOf(d, e) ? null : "hidden");
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});
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//Add an icon in the partition
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/* Updating icon position */
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/*
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icon.transition().duration(duration)
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.attrTween("text-anchor", function(d) {
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return function() {
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return x(d.x + d.dx / 2) > Math.PI ? "end" : "start";
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};
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})
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.attrTween("transform", function(d) {
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return function() {
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var angle = x(d.x + d.dx / 2) * 180 / Math.PI - 90,
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rotate = angle;
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return "rotate(" + rotate + ")translate(" + (y(d.y) + p) + ")rotate(" + (angle > 90 ? -180 : 0) + ")";
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};
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})
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.style("fill-opacity", function(e) {
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//return isParentOf(d, e) ? 1 : 1e-6;
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})
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.each("end", function(e) {
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//d3.select(this).style("visibility", isParentOf(d, e) ? null : "hidden");
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});*/
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}
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/*
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Open a popup in order to modify the skill
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*/
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function open_popup(skill_id, parent_id) {
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//Cleaning selects
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$("#gradebook_id").find('option').remove();
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$("#parent_id").find('option').remove();
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//Cleaning lists
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$("#gradebook_holder").find('li').remove();
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$("#skill_edit_holder").find('li').remove();
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var skill = false;
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if (skill_id) {
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skill = get_skill_info(skill_id);
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}
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var parent = false;
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if (parent_id) {
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parent = get_skill_info(parent_id);
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}
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if (skill) {
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var parent_info = get_skill_info(skill.extra.parent_id);
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$("#id").attr('value', skill.id);
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$("#name").attr('value', skill.name);
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$("#short_code").attr('value', skill.short_code);
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$("#description").attr('value', skill.description);
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//Filling parent_id
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$("#parent_id").append('<option class="selected" value="'+skill.extra.parent_id+'" selected="selected" >');
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$("#skill_edit_holder").append('<li class="bit-box">'+parent_info.name+'</li>');
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//Filling the gradebook_id
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jQuery.each(skill.gradebooks, function(index, data) {
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$("#gradebook_id").append('<option class="selected" value="'+data.id+'" selected="selected" >');
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$("#gradebook_holder").append('<li id="gradebook_item_'+data.id+'" class="bit-box">'+data.name+' <a rel="'+data.id+'" class="closebutton" href="#"></a> </li>');
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});
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$("#dialog-form").dialog({
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buttons: {
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"{{ "Edit"|get_lang }}" : function() {
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var params = $("#add_item").find(':input').serialize();
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add_skill(params);
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},
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/*"{{ "Delete"|get_lang }}" : function() {
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},*/
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"{{ "CreateChildSkill"|get_lang }}" : function() {
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open_popup(0, skill.id);
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},
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"{{ "AddSkillToProfileSearch"|get_lang }}" : function() {
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add_skill_in_profile_list(skill.id, skill.name);
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}
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},
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close: function() {
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$("#name").attr('value','');
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$("#description").attr('value', '');
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//Redirect to the main root
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load_nodes(0, main_depth);
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}
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});
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$("#dialog-form").dialog("open");
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}
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if (parent) {
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$("#id").attr('value','');
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$("#name").attr('value', '');
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$("#short_code").attr('value', '');
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$("#description").attr('value', '');
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//Filling parent_id
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$("#parent_id").append('<option class="selected" value="'+parent.id+'" selected="selected" >');
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$("#skill_edit_holder").append('<li class="bit-box">'+parent.name+'</li>');
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//Filling the gradebook_id
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jQuery.each(parent.gradebooks, function(index, data) {
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$("#gradebook_id").append('<option class="selected" value="'+data.id+'" selected="selected" >');
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$("#gradebook_holder").append('<li id="gradebook_item_'+data.id+'" class="bit-box">'+data.name+' <a rel="'+data.id+'" class="closebutton" href="#"></a> </li>');
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});
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$("#dialog-form").dialog({
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buttons: {
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"{{ "Save"|get_lang }}" : function() {
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var params = $("#add_item").find(':input').serialize();
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add_skill(params);
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}
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},
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close: function() {
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$("#name").attr('value', '');
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$("#description").attr('value', '');
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load_nodes(0, main_depth);
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}
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});
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$("#dialog-form").dialog("open");
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}
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return false;
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}
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/* Handles mouse clicks */
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function handle_mousedown_event(d, path, text, icon, arc, x, y, r, padding, vis) {
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switch (d3.event.which) {
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case 1:
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//alert('Left mouse button pressed');
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click_partition(d, path, text, icon, arc, x, y, r, padding, vis);
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break;
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case 2:
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//alert('Middle mouse button pressed');
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break;
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case 3:
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open_popup(d.id);
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//alert('Right mouse button pressed');
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break;
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default:
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//alert('You have a strange mouse :D '); //
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}
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}
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/*
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Loads the skills partitions thanks to a json call
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*/
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function load_nodes(load_skill_id, main_depth, extra_parent_id) {
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if (debug) {
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console.log('Load nodes ----->');
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console.log('Loading skill id: '+load_skill_id+' with depth ' + main_depth);
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console.log('main_parent_id before: ' + main_parent_id);
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}
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//"Root partition" on click switch
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if (main_parent_id && load_skill_id) {
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skill_info = get_skill_info(load_skill_id);
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if (skill_info && skill_info.extra) {
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main_parent_id = skill_info.extra.parent_id;
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} else {
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main_parent_id = 0;
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}
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console.log('main_parent_id after: ' + main_parent_id);
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}
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if (load_skill_id && load_skill_id == 1) {
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main_parent_id = 0;
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}
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/** Define constants and size of the wheel */
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/** Total width of the wheel (also counts for the height) */
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var w = 900,
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h = w,
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r = w / 2,
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/** x/y positionning of the center of the wheel */
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x = d3.scale.linear().range([0, 2 * Math.PI]),
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y = d3.scale.pow().exponent(1.1).domain([0, 1]).range([0, r]),
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/** Padding in pixels before the string starts */
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padding = 3,
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/** Levels to show */
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levels_to_show = 3;
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reduce_top = 1;
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/* Locate the #div id element */
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$("#skill_wheel").remove();
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$("#wheel_container").html('');
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$("#wheel_container").append('<div id="skill_wheel"></div>');
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var div = d3.select("#skill_wheel");
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/* Remove the image (make way for the dynamic stuff */
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div.select("img").remove();
|
|
|
|
/* Append an element "svg" to the #vis section */
|
|
var vis = div.append("svg")
|
|
//.attr("class", "Blues")
|
|
.attr("width", w + padding * 2)
|
|
.attr("height", h + padding * 2)
|
|
.append("g")
|
|
.attr("transform", "translate(" + (r + padding) + "," + (r/reduce_top + padding) + ")");
|
|
|
|
/* ...update translate variables to change coordinates of wheel's center */
|
|
/* Add a small label to help the user */
|
|
div.append("p")
|
|
.attr("id", "intro")
|
|
.text("{{ "ClickToZoom"|get_lang }}");
|
|
|
|
/* Generate the partition layout */
|
|
var partition = d3.layout.partition()
|
|
.sort(null)
|
|
/** Value here seems to be a calculation of the size of the elements
|
|
depending on the level of depth they're at. Changing it makes
|
|
elements pass over the limits of others... */
|
|
//.size([1, 2])
|
|
.value(function(d) {
|
|
//return 5.8 - d.depth;
|
|
//When having more than 4 children seems that the code above does not work
|
|
return 1;
|
|
});
|
|
|
|
/* Generate an arc which will define the whole wheel context */
|
|
var arc = d3.svg.arc()
|
|
.startAngle(function(d) {
|
|
return Math.max(0, Math.min(2 * Math.PI, x(d.x)));
|
|
})
|
|
.endAngle(function(d) {
|
|
return Math.max(0, Math.min(2 * Math.PI, x(d.x + d.dx)));
|
|
})
|
|
.innerRadius(function(d) {
|
|
return Math.max(0, d.y ? y(d.y) : d.y);
|
|
})
|
|
.outerRadius(function(d) {
|
|
return Math.max(0, y(d.y + d.dy));
|
|
});
|
|
|
|
load_skill_condition = '';
|
|
|
|
//First the $_GET value
|
|
if (skill_to_load_from_get != 0) {
|
|
load_skill_condition = 'skill_id=' + skill_to_load_from_get;
|
|
}
|
|
|
|
//The JS load
|
|
if (load_skill_id != 0) {
|
|
load_skill_condition = 'skill_id=' + load_skill_id;
|
|
}
|
|
|
|
d3.json("{{ wheel_url }}&main_depth="+main_depth+"&"+load_skill_condition, function(json) {
|
|
|
|
/** Define the list of nodes based on the JSON */
|
|
var nodes = partition.nodes({
|
|
children: json
|
|
});
|
|
|
|
/* Setting all skills */
|
|
var path = vis.selectAll("path").data(nodes);
|
|
|
|
/* Setting all texts */
|
|
var text = vis.selectAll("text").data(nodes);
|
|
|
|
/* Setting icons */
|
|
var icon = vis.selectAll("icon").data(nodes);
|
|
|
|
/* Path settings */
|
|
path.enter().append("path")
|
|
.attr("id", function(d, i) {
|
|
return "path-" + i;
|
|
})
|
|
.attr("d", arc)
|
|
.attr("fill-rule", "evenodd")
|
|
.attr("class", "skill_partition skill_background")
|
|
// .style("fill", colour)
|
|
.style("fill", function(d) {
|
|
return set_skill_style(d, 'fill', load_skill_id);
|
|
})
|
|
.style("stroke", function(d) {
|
|
return set_skill_style(d, 'stroke');
|
|
})
|
|
.on("mouseover", function(d, i) {
|
|
//$("#icon-" + i).show();
|
|
})
|
|
.on("mouseout", function(d, i) {
|
|
//$("#icon-" + i).hide();
|
|
})
|
|
.on("contextmenu", function(d, i) {
|
|
//Handles mouse clicks
|
|
handle_mousedown_event(d, path, text, icon, arc, x, y, r, padding, vis);
|
|
//Blocks "right click menu"
|
|
d3.event.preventDefault();
|
|
return false;
|
|
})
|
|
.on("mousedown", function(d, i) {
|
|
})
|
|
.on("click", function(d) {
|
|
//Simple click
|
|
handle_mousedown_event(d, path, text, icon, arc, x, y, r, padding, vis);
|
|
});
|
|
|
|
/*//Redefine the root
|
|
path_zero = vis.selectAll("#path-0").on("mousedown", function(d){
|
|
|
|
d = get_skill_info(extra_parent_id);
|
|
d.parent_id = d.extra.parent_id;
|
|
click_partition(d, path, text, icon, arc, x, y, r, padding, vis);
|
|
});*/
|
|
|
|
/* End setting skills */
|
|
|
|
/* Text settings */
|
|
var textEnter = text.enter().append("text")
|
|
.style("fill-opacity", 1)
|
|
.style("fill", function(d) {
|
|
return brightness(d3.rgb(d.color)) < 125 ? "#eee" : "#000";
|
|
})
|
|
.attr("text-anchor", function(d) {
|
|
return x(d.x + d.dx / 2) > Math.PI ? "end" : "start";
|
|
})
|
|
.attr("rel", "tooltip_skill")
|
|
.attr("title", function(d) {
|
|
return d.name;
|
|
})
|
|
.attr("dy", ".2em")
|
|
.attr("transform", function(d) {
|
|
/** Get the text details and define the rotation and general position */
|
|
var multiline = is_multiline(d.name); //(d.name || "").split(" ").length > 1,
|
|
angle = x(d.x + d.dx / 2) * 180 / Math.PI - 90,
|
|
rotate = angle + (multiline ? -.5 : 0);
|
|
return "rotate(" + rotate + ")translate(" + (y(d.y) + padding) + ")rotate(" + (angle > 90 ? -180 : 0) + ")";
|
|
})
|
|
.on("mouseover", function(d, i) {
|
|
//$("#icon-" + i).show();
|
|
})
|
|
.on("mouseout", function(d, i) {
|
|
//$("#icon-" + i).hide();
|
|
})
|
|
.on("contextmenu", function(d, i) {
|
|
handle_mousedown_event(d, path, text, icon, arc, x, y, r, padding, vis);
|
|
d3.event.preventDefault();
|
|
})
|
|
.on("mousedown", function(d, i) {
|
|
})
|
|
.on("click", function(d) {
|
|
handle_mousedown_event(d, path, text, icon, arc, x, y, r, padding, vis);
|
|
});
|
|
|
|
/** Managing text - maximum two words */
|
|
var insert_two_words = false;
|
|
|
|
textEnter.append("tspan")
|
|
.attr("x", 0)
|
|
.text(function(d) {
|
|
if (d.depth && d.name.length > max_size_text_length) {
|
|
if (d.depth) {
|
|
first_part = d.name.split(" ")[0];
|
|
second_part = d.name.split(" ")[1];
|
|
if (first_part.length >= max_size_text_length) {
|
|
insert_two_words = false;
|
|
return first_part.substring(0, max_size_text_length -3) + ' ... ';
|
|
} else {
|
|
return first_part;
|
|
}
|
|
} else {
|
|
return "";
|
|
}
|
|
} else {
|
|
insert_two_words = false;
|
|
return d.depth ? d.name : "";
|
|
}
|
|
});
|
|
|
|
if (insert_two_words) {
|
|
textEnter.append("tspan")
|
|
.attr("x", 0)
|
|
.attr("dy", "1em")
|
|
.text(function(d) {
|
|
return d.depth && d.name.length > max_size_text_length ? d.name.split(" ")[1] || "" : "";
|
|
});
|
|
}
|
|
|
|
|
|
/* Icon settings */
|
|
|
|
|
|
/*
|
|
var icon_click = icon.enter().append("text")
|
|
.style("fill-opacity", 1)
|
|
.style("fill", function(d) {
|
|
//return "#000";
|
|
})
|
|
.attr("text-anchor", function(d) {
|
|
return x(d.x + d.dx / 2) > Math.PI ? "end" : "start";
|
|
})
|
|
.attr("dy", ".2em")
|
|
.attr("transform", function(d) {
|
|
///Get the text details and define the rotation and general position
|
|
angle = x(d.x + d.dx / 2) * 180 / Math.PI - 90,
|
|
rotate = angle;
|
|
return "rotate(" + rotate + ")translate(" + (y(d.y) + padding +80) + ")rotate(" + (angle > 90 ? -180 : 0) + ")";
|
|
})
|
|
.on("click", function(d){
|
|
open_popup(d);
|
|
});
|
|
|
|
icon_click.append("tspan")
|
|
.attr("id", function(d, i) {
|
|
return "icon-" + i;
|
|
})
|
|
.attr("x", 0)
|
|
.attr("display", 'none')
|
|
.text(function(d) {
|
|
//return "Click";
|
|
});*/
|
|
});
|
|
|
|
if (debug) {
|
|
console.log('<------ End load nodes ----->');
|
|
}
|
|
}
|
|
|
|
|
|
/* Skill AJAX calls */
|
|
|
|
function get_skill_info(my_id) {
|
|
var skill = false;
|
|
$.ajax({
|
|
url: url+'&a=get_skill_info&id='+my_id,
|
|
async: false,
|
|
success: function(json) {
|
|
skill = jQuery.parseJSON(json);
|
|
return skill;
|
|
}
|
|
});
|
|
return skill;
|
|
}
|
|
|
|
function get_gradebook_info(id) {
|
|
var item = false;
|
|
$.ajax({
|
|
url: url+'&a=get_gradebook_info&id='+id,
|
|
async: false,
|
|
success: function(json) {
|
|
item = jQuery.parseJSON(json);
|
|
return item;
|
|
}
|
|
});
|
|
return item;
|
|
}
|
|
|
|
$(document).ready(function() {
|
|
|
|
});
|
|
</script>
|
|
|