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timeline.js
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Bugfix with labels

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Phyks 2014-04-08 22:00:01 +02:00
parent 9a603c8110
commit 7b1a1b82b6
3 changed files with 85 additions and 93 deletions
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1
README.md
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@ -56,4 +56,3 @@ Feel free to contribute !
* Legend on X axis is not implemented
* Y axis is not implemented, but could be implemented easily
* Onclick events not working when there are multiple graphs.
* Minor bugfixes with z-index

175
timeline.js
View File

@ -390,77 +390,6 @@ SVG.draw = function() {
element = SVG.createElement('path', {'class': 'graph', 'fill': SVG.graphs[graph], 'opacity': '0.25', 'stroke': 'none', 'd': 'M '+filtered_points[0].x+' '+2*SVG.marginBottom+' L '+filtered_points[0].x+' '+filtered_points[0].y+' '+ path + ' L '+filtered_points[filtered_points.length - 1].x+' '+2*SVG.marginBottom+' Z' });
SVG.g.insertBefore(element, SVG.g.querySelectorAll('.over')[0]);
}
// Draw points and labels
for(var point = 0; point < filtered_points.length; point++) {
element = SVG.createElement('circle', {'class': 'point', 'id': 'point_'+filtered_points[point].id, 'cx': filtered_points[point].x, 'cy': filtered_points[point].y, 'r': 4, 'fill': '#333', 'stroke': SVG.graphs[graph], 'stroke-width': 2});
SVG.g.insertBefore(element, SVG.g.querySelectorAll('.label')[0]);
if(filtered_points[point].click !== false) {
element.onclick = filtered_points[point].click;
}
if(filtered_points[point].label !== '') {
var g = SVG.createElement('g', { 'class': 'label', 'id': 'label_'+filtered_points[point].id, 'transform': 'translate(0, ' + SVG.parent_holder.offsetHeight + ') scale(1, -1)'});
SVG.g.appendChild(g);
element = SVG.createElement('text', {});
var text = filtered_points[point].label.replace('</sup>', '<sup>').split('<sup>');
for(var i = 0; i < text.length; i++) {
text[i] = text[i].replace(/(<([^>]+)>)/ig,"").replace('%y', SVG.raw_points[point].y).replace('%x', SVG.raw_points[point].x);
if(i % 2 == 0) {
element.appendChild(document.createTextNode(text[i]));
}
else {
var tmp = SVG.createElement('tspan', {'dy': '-5'});
tmp.appendChild(document.createTextNode(text[i]));
element.appendChild(tmp);
}
}
path = SVG.createElement('path', {'stroke': 'black', 'stroke-width': 2, 'fill': 'white', 'opacity': 0.5});
// Append here to have them with the good z-index, update their attributes later
g.appendChild(path);
g.appendChild(element);
var x_text = filtered_points[point].x - element.getBoundingClientRect().width / 2;
var y_text = SVG.parent_holder.offsetHeight - filtered_points[point].y - 20;
var element_width = element.getBoundingClientRect().width;
var element_height = element.getBoundingClientRect().height;
if(filtered_points[point].x - element.getBoundingClientRect().width / 2 < 0) {
x_text = filtered_points[point].x + 20;
y_text = SVG.parent_holder.offsetHeight - filtered_points[point].y + 5;
path.setAttribute('d', 'M '+(x_text - 5)+' '+(y_text + 5)+' L '+(x_text - 5)+' '+(y_text - element_height/2 + 7.5)+' L '+(x_text - 10)+' '+(y_text - element_height/2 + 5)+' L '+(x_text - 5)+' '+(y_text - element_height/2 + 2.5)+' L '+(x_text - 5)+' '+(y_text - element_height + 5)+' L '+(x_text + element_width + 5)+' '+(y_text - element_height + 5)+' L '+(x_text + element_width + 5)+' '+(y_text + 5)+' Z');
}
else if(filtered_points[point].y + element.getBoundingClientRect().height + 12 > SVG.parent_holder.offsetHeight) {
x_text = filtered_points[point].x + 20;
y_text = SVG.parent_holder.offsetHeight - filtered_points[point].y + 5;
path.setAttribute('d', 'M '+(x_text - 5)+' '+(y_text + 5)+' L '+(x_text - 5)+' '+(y_text - element_height/2 + 7.5)+' L '+(x_text - 10)+' '+(y_text - element_height/2 + 5)+' L '+(x_text - 5)+' '+(y_text - element_height/2 + 2.5)+' L '+(x_text - 5)+' '+(y_text - element_height + 5)+' L '+(x_text + element_width + 5)+' '+(y_text - element_height + 5)+' L '+(x_text + element_width + 5)+' '+(y_text + 5)+' Z');
if(x_text + element_width > SVG.parent_holder.offsetWidth) {
x_text = filtered_points[point].y - element_width - 20;
y_text = SVG.parent_holder.offsetHeight - filtered_points[point].y + 5;
path.setAttribute('d', 'M '+(x_text - 5)+' '+(y_text + 5)+' L '+(x_text - 5)+' '+(y_text - element_height + 5)+' L '+(x_text + element_width + 5)+' '+(y_text - element_height + 5)+' L '+(x_text + element_width + 5)+' '+(y_text - element_height/2 + 2.5)+' L '+(x_text + element_width + 10)+' '+(y_text - element_height/2 + 5)+' L '+(x_text + element_width + 5)+' '+(y_text - element_height/2 + 7.5)+' L '+(x_text + element_width + 5)+' '+(y_text + 5)+' Z');
}
}
else if(filtered_points[point].x + element_width / 2 + 12 > SVG.parent_holder.offsetWidth) {
x_text = filtered_points[point].x - element_width - 20;
y_text = SVG.parent_holder.offsetHeight - filtered_points[point].y + 5;
path.setAttribute('d', 'M '+(x_text - 5)+' '+(y_text + 5)+' L '+(x_text - 5)+' '+(y_text - element_height + 5)+' L '+(x_text + element_width + 5)+' '+(y_text - element_height + 5)+' L '+(x_text + element_width + 5)+' '+(y_text - element_height/2 + 2.5)+' L '+(x_text + element_width + 10)+' '+(y_text - element_height/2 + 5)+' L '+(x_text + element_width + 5)+' '+(y_text - element_height/2 + 7.5)+' L '+(x_text + element_width + 5)+' '+(y_text + 5)+' Z');
}
else {
path.setAttribute('d', 'M '+(x_text - 5)+' '+(y_text + 5)+' L '+(x_text - 5)+' '+(y_text - element_height + 5)+' L '+(x_text + element_width + 5)+' '+(y_text - element_height + 5)+' L '+(x_text + element_width + 5)+' '+(y_text + 5)+' L '+(x_text + element_width/2 + 2.5)+' '+(y_text + 5)+' L '+(x_text + element_width/2)+' '+(y_text + 10)+' L '+(x_text + element_width/2 - 2.5)+' '+(y_text + 5)+' Z');
}
element.setAttribute('x', x_text);
element.setAttribute('y', y_text);
g.setAttribute('display', 'none');
}
}
}
// Hover effect
@ -517,6 +446,14 @@ SVG.draw = function() {
rect.addEventListener('mouseover', (function(arg) {
return function() {
for(var i = 0; i < arg.length; i++) {
SVG.holder.getElementById('point_'+arg[i]).setAttribute('r', '6');
SVG.holder.getElementById('label_'+arg[i]).setAttribute('display', 'block');
}
};
})(currents));
rect.addEventListener('mouseout', function() {
// Reinitialize all states
[].forEach.call(SVG.holder.querySelectorAll('.point'), function(el) {
el.setAttribute('r', '4');
@ -525,26 +462,7 @@ SVG.draw = function() {
[].forEach.call(SVG.holder.querySelectorAll('.label'), function(el) {
el.setAttribute('display', 'none');
});
for(var i = 0; i < arg.length; i++) {
SVG.holder.getElementById('point_'+arg[i]).setAttribute('r', '6');
SVG.holder.getElementById('label_'+arg[i]).setAttribute('display', 'block');
}
};
})(currents));
/* TODO
rect.onclick = (function(x, y) {
return function(e) {
var evt = e || window.event;
var X = evt.clientX - x;
var Y = this.getBoundingClientRect().bottom - evt.clientY - y;
if(X <= 5 && X >= -5 && Y <= 5 && Y >= -5) {
SVG.holder.getElementById(this.getAttribute('id').replace('over', 'point')).onclick();
}
}
})(x[point], y[point]);*/
});
/* TODO
if(SVG.x_callback !== false) {
@ -559,6 +477,81 @@ SVG.draw = function() {
SVG.g.appendChild(element);
}*/
}
for(var graph in SVG.graphs) {
var filtered_points = points.filter(function(el) { return el.graph == graph; });
// Draw points and labels
for(var point = 0; point < filtered_points.length; point++) {
element = SVG.createElement('circle', {'class': 'point', 'id': 'point_'+filtered_points[point].id, 'cx': filtered_points[point].x, 'cy': filtered_points[point].y, 'r': 4, 'fill': '#333', 'stroke': SVG.graphs[graph], 'stroke-width': 2});
SVG.g.insertBefore(element, SVG.g.querySelectorAll('.label')[0]);
if(filtered_points[point].click !== false) {
element.onclick = filtered_points[point].click;
}
if(filtered_points[point].label !== '') {
var g = SVG.createElement('g', { 'class': 'label', 'id': 'label_'+filtered_points[point].id, 'transform': 'translate(0, ' + SVG.parent_holder.offsetHeight + ') scale(1, -1)'});
SVG.g.appendChild(g);
element = SVG.createElement('text', {});
var text = filtered_points[point].label.replace('</sup>', '<sup>').split('<sup>');
for(var i = 0; i < text.length; i++) {
text[i] = text[i].replace(/(<([^>]+)>)/ig,"").replace('%y', SVG.raw_points[filtered_points[point].id].y).replace('%x', SVG.raw_points[filtered_points[point].id].x);
if(i % 2 == 0) {
element.appendChild(document.createTextNode(text[i]));
}
else {
var tmp = SVG.createElement('tspan', {'dy': '-5'});
tmp.appendChild(document.createTextNode(text[i]));
element.appendChild(tmp);
}
}
path = SVG.createElement('path', {'stroke': 'black', 'stroke-width': 2, 'fill': 'white', 'opacity': 0.5});
// Append here to have them with the good z-index, update their attributes later
g.appendChild(path);
g.appendChild(element);
var x_text = filtered_points[point].x - element.getBoundingClientRect().width / 2;
var y_text = SVG.parent_holder.offsetHeight - filtered_points[point].y - 20;
var element_width = element.getBoundingClientRect().width;
var element_height = element.getBoundingClientRect().height;
if(filtered_points[point].x - element.getBoundingClientRect().width / 2 < 0) {
x_text = filtered_points[point].x + 20;
y_text = SVG.parent_holder.offsetHeight - filtered_points[point].y + 5;
path.setAttribute('d', 'M '+(x_text - 5)+' '+(y_text + 5)+' L '+(x_text - 5)+' '+(y_text - element_height/2 + 7.5)+' L '+(x_text - 10)+' '+(y_text - element_height/2 + 5)+' L '+(x_text - 5)+' '+(y_text - element_height/2 + 2.5)+' L '+(x_text - 5)+' '+(y_text - element_height + 5)+' L '+(x_text + element_width + 5)+' '+(y_text - element_height + 5)+' L '+(x_text + element_width + 5)+' '+(y_text + 5)+' Z');
}
else if(filtered_points[point].y + element.getBoundingClientRect().height + 12 > SVG.parent_holder.offsetHeight) {
x_text = filtered_points[point].x + 20;
y_text = SVG.parent_holder.offsetHeight - filtered_points[point].y + 5;
path.setAttribute('d', 'M '+(x_text - 5)+' '+(y_text + 5)+' L '+(x_text - 5)+' '+(y_text - element_height/2 + 7.5)+' L '+(x_text - 10)+' '+(y_text - element_height/2 + 5)+' L '+(x_text - 5)+' '+(y_text - element_height/2 + 2.5)+' L '+(x_text - 5)+' '+(y_text - element_height + 5)+' L '+(x_text + element_width + 5)+' '+(y_text - element_height + 5)+' L '+(x_text + element_width + 5)+' '+(y_text + 5)+' Z');
if(x_text + element_width > SVG.parent_holder.offsetWidth) {
x_text = filtered_points[point].y - element_width - 20;
y_text = SVG.parent_holder.offsetHeight - filtered_points[point].y + 5;
path.setAttribute('d', 'M '+(x_text - 5)+' '+(y_text + 5)+' L '+(x_text - 5)+' '+(y_text - element_height + 5)+' L '+(x_text + element_width + 5)+' '+(y_text - element_height + 5)+' L '+(x_text + element_width + 5)+' '+(y_text - element_height/2 + 2.5)+' L '+(x_text + element_width + 10)+' '+(y_text - element_height/2 + 5)+' L '+(x_text + element_width + 5)+' '+(y_text - element_height/2 + 7.5)+' L '+(x_text + element_width + 5)+' '+(y_text + 5)+' Z');
}
}
else if(filtered_points[point].x + element_width / 2 + 12 > SVG.parent_holder.offsetWidth) {
x_text = filtered_points[point].x - element_width - 20;
y_text = SVG.parent_holder.offsetHeight - filtered_points[point].y + 5;
path.setAttribute('d', 'M '+(x_text - 5)+' '+(y_text + 5)+' L '+(x_text - 5)+' '+(y_text - element_height + 5)+' L '+(x_text + element_width + 5)+' '+(y_text - element_height + 5)+' L '+(x_text + element_width + 5)+' '+(y_text - element_height/2 + 2.5)+' L '+(x_text + element_width + 10)+' '+(y_text - element_height/2 + 5)+' L '+(x_text + element_width + 5)+' '+(y_text - element_height/2 + 7.5)+' L '+(x_text + element_width + 5)+' '+(y_text + 5)+' Z');
}
else {
path.setAttribute('d', 'M '+(x_text - 5)+' '+(y_text + 5)+' L '+(x_text - 5)+' '+(y_text - element_height + 5)+' L '+(x_text + element_width + 5)+' '+(y_text - element_height + 5)+' L '+(x_text + element_width + 5)+' '+(y_text + 5)+' L '+(x_text + element_width/2 + 2.5)+' '+(y_text + 5)+' L '+(x_text + element_width/2)+' '+(y_text + 10)+' L '+(x_text + element_width/2 - 2.5)+' '+(y_text + 5)+' Z');
}
element.setAttribute('x', x_text);
element.setAttribute('y', y_text);
g.setAttribute('display', 'none');
}
}
}
};
var old = window.onresize || function () {};

2
timeline.min.js vendored
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