405 lines
13 KiB
JavaScript
405 lines
13 KiB
JavaScript
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(function() {
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var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
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this.BranchGraph = (function() {
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function BranchGraph(element1, options1) {
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this.element = element1;
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this.options = options1;
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this.scrollTop = bind(this.scrollTop, this);
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this.scrollBottom = bind(this.scrollBottom, this);
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this.scrollRight = bind(this.scrollRight, this);
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this.scrollLeft = bind(this.scrollLeft, this);
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this.scrollUp = bind(this.scrollUp, this);
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this.scrollDown = bind(this.scrollDown, this);
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this.preparedCommits = {};
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this.mtime = 0;
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this.mspace = 0;
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this.parents = {};
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this.colors = ["#000"];
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this.offsetX = 150;
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this.offsetY = 20;
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this.unitTime = 30;
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this.unitSpace = 10;
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this.prev_start = -1;
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this.load();
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}
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BranchGraph.prototype.load = function() {
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return $.ajax({
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url: this.options.url,
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method: "get",
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dataType: "json",
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success: $.proxy(function(data) {
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$(".loading", this.element).hide();
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this.prepareData(data.days, data.commits);
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return this.buildGraph();
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}, this)
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});
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};
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BranchGraph.prototype.prepareData = function(days, commits) {
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var c, ch, cw, j, len, ref;
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this.days = days;
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this.commits = commits;
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this.collectParents();
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this.graphHeight = $(this.element).height();
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this.graphWidth = $(this.element).width();
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ch = Math.max(this.graphHeight, this.offsetY + this.unitTime * this.mtime + 150);
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cw = Math.max(this.graphWidth, this.offsetX + this.unitSpace * this.mspace + 300);
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this.r = Raphael(this.element.get(0), cw, ch);
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this.top = this.r.set();
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this.barHeight = Math.max(this.graphHeight, this.unitTime * this.days.length + 320);
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ref = this.commits;
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for (j = 0, len = ref.length; j < len; j++) {
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c = ref[j];
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if (c.id in this.parents) {
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c.isParent = true;
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}
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this.preparedCommits[c.id] = c;
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this.markCommit(c);
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}
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return this.collectColors();
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};
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BranchGraph.prototype.collectParents = function() {
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var c, j, len, p, ref, results;
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ref = this.commits;
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results = [];
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for (j = 0, len = ref.length; j < len; j++) {
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c = ref[j];
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this.mtime = Math.max(this.mtime, c.time);
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this.mspace = Math.max(this.mspace, c.space);
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results.push((function() {
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var l, len1, ref1, results1;
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ref1 = c.parents;
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results1 = [];
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for (l = 0, len1 = ref1.length; l < len1; l++) {
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p = ref1[l];
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this.parents[p[0]] = true;
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results1.push(this.mspace = Math.max(this.mspace, p[1]));
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}
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return results1;
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}).call(this));
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}
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return results;
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};
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BranchGraph.prototype.collectColors = function() {
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var k, results;
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k = 0;
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results = [];
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while (k < this.mspace) {
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this.colors.push(Raphael.getColor(.8));
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Raphael.getColor();
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Raphael.getColor();
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results.push(k++);
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}
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return results;
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};
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BranchGraph.prototype.buildGraph = function() {
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var cuday, cumonth, day, j, len, mm, r, ref;
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r = this.r;
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cuday = 0;
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cumonth = "";
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r.rect(0, 0, 40, this.barHeight).attr({
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fill: "#222"
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});
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r.rect(40, 0, 30, this.barHeight).attr({
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fill: "#444"
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});
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ref = this.days;
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for (mm = j = 0, len = ref.length; j < len; mm = ++j) {
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day = ref[mm];
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if (cuday !== day[0] || cumonth !== day[1]) {
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r.text(55, this.offsetY + this.unitTime * mm, day[0]).attr({
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font: "12px Monaco, monospace",
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fill: "#BBB"
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});
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cuday = day[0];
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}
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if (cumonth !== day[1]) {
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r.text(20, this.offsetY + this.unitTime * mm, day[1]).attr({
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font: "12px Monaco, monospace",
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fill: "#EEE"
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});
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cumonth = day[1];
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}
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}
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this.renderPartialGraph();
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return this.bindEvents();
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};
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BranchGraph.prototype.renderPartialGraph = function() {
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var commit, end, i, isGraphEdge, start, x, y;
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start = Math.floor((this.element.scrollTop() - this.offsetY) / this.unitTime) - 10;
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if (start < 0) {
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isGraphEdge = true;
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start = 0;
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}
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end = start + 40;
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if (this.commits.length < end) {
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isGraphEdge = true;
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end = this.commits.length;
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}
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if (this.prev_start === -1 || Math.abs(this.prev_start - start) > 10 || isGraphEdge) {
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i = start;
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this.prev_start = start;
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while (i < end) {
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commit = this.commits[i];
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i += 1;
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if (commit.hasDrawn !== true) {
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x = this.offsetX + this.unitSpace * (this.mspace - commit.space);
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y = this.offsetY + this.unitTime * commit.time;
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this.drawDot(x, y, commit);
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this.drawLines(x, y, commit);
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this.appendLabel(x, y, commit);
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this.appendAnchor(x, y, commit);
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commit.hasDrawn = true;
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}
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}
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return this.top.toFront();
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}
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};
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BranchGraph.prototype.bindEvents = function() {
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var element;
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element = this.element;
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return $(element).scroll((function(_this) {
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return function(event) {
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return _this.renderPartialGraph();
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};
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})(this));
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};
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BranchGraph.prototype.scrollDown = function() {
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this.element.scrollTop(this.element.scrollTop() + 50);
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return this.renderPartialGraph();
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};
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BranchGraph.prototype.scrollUp = function() {
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this.element.scrollTop(this.element.scrollTop() - 50);
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return this.renderPartialGraph();
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};
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BranchGraph.prototype.scrollLeft = function() {
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this.element.scrollLeft(this.element.scrollLeft() - 50);
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return this.renderPartialGraph();
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};
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BranchGraph.prototype.scrollRight = function() {
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this.element.scrollLeft(this.element.scrollLeft() + 50);
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return this.renderPartialGraph();
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};
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BranchGraph.prototype.scrollBottom = function() {
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return this.element.scrollTop(this.element.find('svg').height());
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};
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BranchGraph.prototype.scrollTop = function() {
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return this.element.scrollTop(0);
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};
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BranchGraph.prototype.appendLabel = function(x, y, commit) {
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var label, r, rect, shortrefs, text, textbox, triangle;
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if (!commit.refs) {
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return;
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}
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r = this.r;
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shortrefs = commit.refs;
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if (shortrefs.length > 17) {
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shortrefs = shortrefs.substr(0, 15) + "…";
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}
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text = r.text(x + 4, y, shortrefs).attr({
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"text-anchor": "start",
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font: "10px Monaco, monospace",
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fill: "#FFF",
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title: commit.refs
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});
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textbox = text.getBBox();
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rect = r.rect(x, y - 7, textbox.width + 5, textbox.height + 5, 4).attr({
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fill: "#000",
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"fill-opacity": .5,
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stroke: "none"
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});
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triangle = r.path(["M", x - 5, y, "L", x - 15, y - 4, "L", x - 15, y + 4, "Z"]).attr({
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fill: "#000",
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"fill-opacity": .5,
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stroke: "none"
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});
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label = r.set(rect, text);
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label.transform(["t", -rect.getBBox().width - 15, 0]);
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return text.toFront();
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};
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BranchGraph.prototype.appendAnchor = function(x, y, commit) {
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var anchor, options, r, top;
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r = this.r;
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top = this.top;
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options = this.options;
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anchor = r.circle(x, y, 10).attr({
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fill: "#000",
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opacity: 0,
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cursor: "pointer"
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}).click(function() {
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return window.open(options.commit_url.replace("%s", commit.id), "_blank");
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}).hover(function() {
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this.tooltip = r.commitTooltip(x + 5, y, commit);
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return top.push(this.tooltip.insertBefore(this));
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}, function() {
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return this.tooltip && this.tooltip.remove() && delete this.tooltip;
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});
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return top.push(anchor);
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};
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BranchGraph.prototype.drawDot = function(x, y, commit) {
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var avatar_box_x, avatar_box_y, r;
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r = this.r;
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r.circle(x, y, 3).attr({
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fill: this.colors[commit.space],
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stroke: "none"
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});
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avatar_box_x = this.offsetX + this.unitSpace * this.mspace + 10;
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avatar_box_y = y - 10;
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r.rect(avatar_box_x, avatar_box_y, 20, 20).attr({
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stroke: this.colors[commit.space],
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"stroke-width": 2
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});
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r.image(commit.author.icon, avatar_box_x, avatar_box_y, 20, 20);
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return r.text(this.offsetX + this.unitSpace * this.mspace + 35, y, commit.message.split("\n")[0]).attr({
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"text-anchor": "start",
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font: "14px Monaco, monospace"
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});
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};
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BranchGraph.prototype.drawLines = function(x, y, commit) {
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var arrow, color, i, j, len, offset, parent, parentCommit, parentX1, parentX2, parentY, r, ref, results, route;
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r = this.r;
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ref = commit.parents;
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results = [];
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for (i = j = 0, len = ref.length; j < len; i = ++j) {
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parent = ref[i];
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parentCommit = this.preparedCommits[parent[0]];
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parentY = this.offsetY + this.unitTime * parentCommit.time;
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parentX1 = this.offsetX + this.unitSpace * (this.mspace - parentCommit.space);
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parentX2 = this.offsetX + this.unitSpace * (this.mspace - parent[1]);
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if (parentCommit.space <= commit.space) {
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color = this.colors[commit.space];
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} else {
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color = this.colors[parentCommit.space];
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}
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if (parent[1] === commit.space) {
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offset = [0, 5];
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arrow = "l-2,5,4,0,-2,-5,0,5";
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} else if (parent[1] < commit.space) {
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offset = [3, 3];
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arrow = "l5,0,-2,4,-3,-4,4,2";
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} else {
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offset = [-3, 3];
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arrow = "l-5,0,2,4,3,-4,-4,2";
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}
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route = ["M", x + offset[0], y + offset[1]];
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if (i > 0) {
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route.push(arrow);
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}
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if (commit.space !== parentCommit.space || commit.space !== parent[1]) {
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route.push("L", parentX2, y + 10, "L", parentX2, parentY - 5);
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}
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route.push("L", parentX1, parentY);
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results.push(r.path(route).attr({
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stroke: color,
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"stroke-width": 2
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}));
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}
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return results;
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};
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BranchGraph.prototype.markCommit = function(commit) {
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var r, x, y;
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if (commit.id === this.options.commit_id) {
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r = this.r;
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x = this.offsetX + this.unitSpace * (this.mspace - commit.space);
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y = this.offsetY + this.unitTime * commit.time;
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r.path(["M", x + 5, y, "L", x + 15, y + 4, "L", x + 15, y - 4, "Z"]).attr({
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fill: "#000",
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"fill-opacity": .5,
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stroke: "none"
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});
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return this.element.scrollTop(y - this.graphHeight / 2);
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}
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};
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return BranchGraph;
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})();
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Raphael.prototype.commitTooltip = function(x, y, commit) {
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var boxHeight, boxWidth, icon, idText, messageText, nameText, rect, textSet, tooltip;
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boxWidth = 300;
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boxHeight = 200;
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icon = this.image(gon.relative_url_root + commit.author.icon, x, y, 20, 20);
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nameText = this.text(x + 25, y + 10, commit.author.name);
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idText = this.text(x, y + 35, commit.id);
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messageText = this.text(x, y + 50, commit.message);
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textSet = this.set(icon, nameText, idText, messageText).attr({
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"text-anchor": "start",
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font: "12px Monaco, monospace"
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});
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nameText.attr({
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font: "14px Arial",
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"font-weight": "bold"
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});
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idText.attr({
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fill: "#AAA"
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});
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this.textWrap(messageText, boxWidth - 50);
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rect = this.rect(x - 10, y - 10, boxWidth, 100, 4).attr({
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fill: "#FFF",
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|
|
stroke: "#000",
|
||
|
|
"stroke-linecap": "round",
|
||
|
|
"stroke-width": 2
|
||
|
|
});
|
||
|
|
tooltip = this.set(rect, textSet);
|
||
|
|
rect.attr({
|
||
|
|
height: tooltip.getBBox().height + 10,
|
||
|
|
width: tooltip.getBBox().width + 10
|
||
|
|
});
|
||
|
|
tooltip.transform(["t", 20, 20]);
|
||
|
|
return tooltip;
|
||
|
|
};
|
||
|
|
|
||
|
|
Raphael.prototype.textWrap = function(t, width) {
|
||
|
|
var abc, b, content, h, j, len, letterWidth, s, word, words, x;
|
||
|
|
content = t.attr("text");
|
||
|
|
abc = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
|
||
|
|
t.attr({
|
||
|
|
text: abc
|
||
|
|
});
|
||
|
|
letterWidth = t.getBBox().width / abc.length;
|
||
|
|
t.attr({
|
||
|
|
text: content
|
||
|
|
});
|
||
|
|
words = content.split(" ");
|
||
|
|
x = 0;
|
||
|
|
s = [];
|
||
|
|
for (j = 0, len = words.length; j < len; j++) {
|
||
|
|
word = words[j];
|
||
|
|
if (x + (word.length * letterWidth) > width) {
|
||
|
|
s.push("\n");
|
||
|
|
x = 0;
|
||
|
|
}
|
||
|
|
x += word.length * letterWidth;
|
||
|
|
s.push(word + " ");
|
||
|
|
}
|
||
|
|
t.attr({
|
||
|
|
text: s.join("")
|
||
|
|
});
|
||
|
|
b = t.getBBox();
|
||
|
|
h = Math.abs(b.y2) - Math.abs(b.y) + 1;
|
||
|
|
return t.attr({
|
||
|
|
y: b.y + h
|
||
|
|
});
|
||
|
|
};
|
||
|
|
|
||
|
|
}).call(this);
|