combo/combo/apps/dataviz/static/js/pygal-tooltips.js

354 lines
12 KiB
JavaScript

(function() {
var $, get_translation, init, init_svg, matches, padding, r_translation, sibl, svg_ns, tooltip_timeout, xlink_ns;
svg_ns = 'http://www.w3.org/2000/svg';
xlink_ns = 'http://www.w3.org/1999/xlink';
$ = function(sel, ctx) {
if (ctx == null) {
ctx = null;
}
ctx = ctx || document;
return Array.prototype.slice.call(ctx.querySelectorAll(sel), 0).filter(function(e) {
return e !== ctx;
});
};
matches = function(el, selector) {
return (el.matches || el.matchesSelector || el.msMatchesSelector || el.mozMatchesSelector || el.webkitMatchesSelector || el.oMatchesSelector).call(el, selector);
};
sibl = function(el, match) {
if (match == null) {
match = null;
}
return Array.prototype.filter.call(el.parentElement.children, function(child) {
return child !== el && (!match || matches(child, match));
});
};
Array.prototype.one = function() {
return this.length > 0 && this[0] || {};
};
padding = 5;
tooltip_timeout = null;
r_translation = /translate\((\d+)[ ,]+(\d+)\)/;
get_translation = function(el) {
return (r_translation.exec(el.getAttribute('transform')) || []).slice(1).map(function(x) {
return +x;
});
};
init = function(ctx) {
var bbox, box, config, el, graph, inner_svg, num, parent, tooltip, tooltip_el, tt, uid, untooltip, xconvert, yconvert, _i, _j, _k, _len, _len1, _len2, _ref, _ref1, _ref2, _ref3;
if ($('svg', ctx).length) {
inner_svg = $('svg', ctx).one();
parent = inner_svg.parentElement;
box = inner_svg.viewBox.baseVal;
bbox = parent.getBBox();
xconvert = function(x) {
return ((x - box.x) / box.width) * bbox.width;
};
yconvert = function(y) {
return ((y - box.y) / box.height) * bbox.height;
};
} else {
xconvert = yconvert = function(x) {
return x;
};
}
if (((_ref = window.pygal) != null ? _ref.config : void 0) != null) {
if (window.pygal.config.no_prefix != null) {
config = window.pygal.config;
} else {
uid = ctx.id.replace('chart-', '');
config = window.pygal.config[uid];
}
} else {
config = window.config;
}
tooltip_el = null;
graph = $('.graph').one();
tt = $('.tooltip', ctx).one();
_ref1 = $('.reactive', ctx);
for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
el = _ref1[_i];
el.addEventListener('mouseenter', (function(el) {
return function() {
return el.classList.add('active');
};
})(el));
el.addEventListener('mouseleave', (function(el) {
return function() {
return el.classList.remove('active');
};
})(el));
}
_ref2 = $('.activate-serie', ctx);
for (_j = 0, _len1 = _ref2.length; _j < _len1; _j++) {
el = _ref2[_j];
num = el.id.replace('activate-serie-', '');
el.addEventListener('mouseenter', (function(num) {
return function() {
var re, _k, _l, _len2, _len3, _ref3, _ref4, _results;
_ref3 = $('.serie-' + num + ' .reactive', ctx);
for (_k = 0, _len2 = _ref3.length; _k < _len2; _k++) {
re = _ref3[_k];
re.classList.add('active');
}
_ref4 = $('.serie-' + num + ' .showable', ctx);
_results = [];
for (_l = 0, _len3 = _ref4.length; _l < _len3; _l++) {
re = _ref4[_l];
_results.push(re.classList.add('shown'));
}
return _results;
};
})(num));
el.addEventListener('mouseleave', (function(num) {
return function() {
var re, _k, _l, _len2, _len3, _ref3, _ref4, _results;
_ref3 = $('.serie-' + num + ' .reactive', ctx);
for (_k = 0, _len2 = _ref3.length; _k < _len2; _k++) {
re = _ref3[_k];
re.classList.remove('active');
}
_ref4 = $('.serie-' + num + ' .showable', ctx);
_results = [];
for (_l = 0, _len3 = _ref4.length; _l < _len3; _l++) {
re = _ref4[_l];
_results.push(re.classList.remove('shown'));
}
return _results;
};
})(num));
el.addEventListener('click', (function(el, num) {
return function() {
var ov, re, rect, show, _k, _l, _len2, _len3, _ref3, _ref4, _results;
rect = $('rect', el).one();
show = rect.style.fill !== '';
rect.style.fill = show ? '' : 'transparent';
_ref3 = $('.serie-' + num + ' .reactive', ctx);
for (_k = 0, _len2 = _ref3.length; _k < _len2; _k++) {
re = _ref3[_k];
re.style.display = show ? '' : 'none';
}
_ref4 = $('.text-overlay .serie-' + num, ctx);
_results = [];
for (_l = 0, _len3 = _ref4.length; _l < _len3; _l++) {
ov = _ref4[_l];
_results.push(ov.style.display = show ? '' : 'none');
}
return _results;
};
})(el, num));
}
_ref3 = $('.tooltip-trigger', ctx);
for (_k = 0, _len2 = _ref3.length; _k < _len2; _k++) {
el = _ref3[_k];
el.addEventListener('mouseenter', (function(el) {
return function() {
return tooltip_el = tooltip(el);
};
})(el));
}
tt.addEventListener('mouseenter', function() {
return tooltip_el != null ? tooltip_el.classList.add('active') : void 0;
});
tt.addEventListener('mouseleave', function() {
return tooltip_el != null ? tooltip_el.classList.remove('active') : void 0;
});
ctx.addEventListener('mouseleave', function() {
if (tooltip_timeout) {
clearTimeout(tooltip_timeout);
}
return untooltip(0);
});
graph.addEventListener('mousemove', function(el) {
if (tooltip_timeout) {
return;
}
if (!matches(el.target, '.background')) {
return;
}
return untooltip(1000);
});
tooltip = function(el) {
var a, baseline, cls, current_x, current_y, dy, h, i, key, keys, label, legend, name, plot_x, plot_y, rect, serie_index, subval, text, text_group, texts, traversal, value, w, x, x_elt, x_label, xlink, y, y_elt, _l, _len3, _len4, _len5, _m, _n, _ref4, _ref5, _ref6, _ref7, _ref8;
clearTimeout(tooltip_timeout);
tooltip_timeout = null;
tt.style.opacity = 1;
tt.style.display = '';
text_group = $('g.text', tt).one();
rect = $('rect', tt).one();
text_group.innerHTML = '';
label = sibl(el, '.label').one().textContent;
x_label = sibl(el, '.x_label').one().textContent;
value = sibl(el, '.value').one().textContent;
xlink = sibl(el, '.xlink').one().textContent;
serie_index = null;
parent = el;
traversal = [];
while (parent) {
traversal.push(parent);
if (parent.classList.contains('series')) {
break;
}
parent = parent.parentElement;
}
if (parent) {
_ref4 = parent.classList;
for (_l = 0, _len3 = _ref4.length; _l < _len3; _l++) {
cls = _ref4[_l];
if (cls.indexOf('serie-') === 0) {
serie_index = +cls.replace('serie-', '');
break;
}
}
}
legend = null;
if (serie_index !== null) {
legend = config.legends[serie_index];
}
dy = 0;
keys = [[label, 'label']];
_ref5 = value.split('\n');
for (i = _m = 0, _len4 = _ref5.length; _m < _len4; i = ++_m) {
subval = _ref5[i];
keys.push([subval, 'value-' + i]);
}
if (config.tooltip_fancy_mode) {
keys.push([xlink, 'xlink']);
keys.unshift([x_label, 'x_label']);
keys.unshift([legend, 'legend']);
}
texts = {};
for (_n = 0, _len5 = keys.length; _n < _len5; _n++) {
_ref6 = keys[_n], key = _ref6[0], name = _ref6[1];
if (key) {
text = document.createElementNS(svg_ns, 'text');
text.textContent = key;
text.setAttribute('x', padding);
text.setAttribute('dy', dy);
text.classList.add(name.indexOf('value') === 0 ? 'value' : name);
if (name.indexOf('value') === 0 && config.tooltip_fancy_mode) {
text.classList.add('color-' + serie_index);
}
if (name === 'xlink') {
a = document.createElementNS(svg_ns, 'a');
a.setAttributeNS(xlink_ns, 'href', key);
a.textContent = void 0;
a.appendChild(text);
text.textContent = 'Link >';
text_group.appendChild(a);
} else {
text_group.appendChild(text);
}
dy += text.getBBox().height + padding / 2;
baseline = padding;
if (text.style.dominantBaseline !== void 0) {
text.style.dominantBaseline = 'text-before-edge';
} else {
baseline += text.getBBox().height * .8;
}
text.setAttribute('y', baseline);
texts[name] = text;
}
}
w = text_group.getBBox().width + 2 * padding;
h = text_group.getBBox().height + 2 * padding;
rect.setAttribute('width', w);
rect.setAttribute('height', h);
if (texts.value) {
texts.value.setAttribute('dx', (w - texts.value.getBBox().width) / 2 - padding);
}
if (texts.x_label) {
texts.x_label.setAttribute('dx', w - texts.x_label.getBBox().width - 2 * padding);
}
if (texts.xlink) {
texts.xlink.setAttribute('dx', w - texts.xlink.getBBox().width - 2 * padding);
}
x_elt = sibl(el, '.x').one();
y_elt = sibl(el, '.y').one();
x = parseInt(x_elt.textContent);
if (x_elt.classList.contains('centered')) {
x -= w / 2;
} else if (x_elt.classList.contains('left')) {
x -= w;
} else if (x_elt.classList.contains('auto')) {
x = xconvert(el.getBBox().x + el.getBBox().width / 2) - w / 2;
}
y = parseInt(y_elt.textContent);
if (y_elt.classList.contains('centered')) {
y -= h / 2;
} else if (y_elt.classList.contains('top')) {
y -= h;
} else if (y_elt.classList.contains('auto')) {
y = yconvert(el.getBBox().y + el.getBBox().height / 2) - h / 2;
}
_ref7 = get_translation(tt.parentElement), plot_x = _ref7[0], plot_y = _ref7[1];
if (x + w + plot_x > config.width) {
x = config.width - w - plot_x;
}
if (y + h + plot_y > config.height) {
y = config.height - h - plot_y;
}
if (x + plot_x < 0) {
x = -plot_x;
}
if (y + plot_y < 0) {
y = -plot_y;
}
_ref8 = get_translation(tt), current_x = _ref8[0], current_y = _ref8[1];
if (current_x === x && current_y === y) {
return el;
}
tt.setAttribute('transform', "translate(" + x + " " + y + ")");
return el;
};
return untooltip = function(ms) {
return tooltip_timeout = setTimeout(function() {
tt.style.display = 'none';
tt.style.opacity = 0;
if (tooltip_el != null) {
tooltip_el.classList.remove('active');
}
return tooltip_timeout = null;
}, ms);
};
};
init_svg = function() {
var chart, charts, _i, _len, _results;
charts = $('.pygal-chart');
if (charts.length) {
_results = [];
for (_i = 0, _len = charts.length; _i < _len; _i++) {
chart = charts[_i];
_results.push(init(chart));
}
return _results;
}
};
if (document.readyState !== 'loading') {
init_svg();
} else {
document.addEventListener('DOMContentLoaded', function() {
return init_svg();
});
}
window.pygal = window.pygal || {};
window.pygal.init = init;
window.pygal.init_svg = init_svg;
}).call(this);