313 lines
8.3 KiB
CoffeeScript
313 lines
8.3 KiB
CoffeeScript
class BranchGraph
|
|
constructor: (@element, @options) ->
|
|
@preparedCommits = {}
|
|
@mtime = 0
|
|
@mspace = 0
|
|
@parents = {}
|
|
@colors = ["#000"]
|
|
@offsetX = 120
|
|
@offsetY = 20
|
|
@unitTime = 30
|
|
@unitSpace = 10
|
|
@load()
|
|
|
|
load: ->
|
|
$.ajax
|
|
url: @options.url
|
|
method: "get"
|
|
dataType: "json"
|
|
success: $.proxy((data) ->
|
|
$(".loading", @element).hide()
|
|
@prepareData data.days, data.commits
|
|
@buildGraph()
|
|
, this)
|
|
|
|
prepareData: (@days, @commits) ->
|
|
@collectParents()
|
|
|
|
for c in @commits
|
|
c.isParent = true if c.id of @parents
|
|
@preparedCommits[c.id] = c
|
|
|
|
@collectColors()
|
|
|
|
collectParents: ->
|
|
for c in @commits
|
|
@mtime = Math.max(@mtime, c.time)
|
|
@mspace = Math.max(@mspace, c.space)
|
|
for p in c.parents
|
|
@parents[p[0]] = true
|
|
@mspace = Math.max(@mspace, p[1])
|
|
|
|
collectColors: ->
|
|
k = 0
|
|
while k < @mspace
|
|
@colors.push Raphael.getColor(.8)
|
|
# Skipping a few colors in the spectrum to get more contrast between colors
|
|
Raphael.getColor()
|
|
Raphael.getColor()
|
|
k++
|
|
|
|
buildGraph: ->
|
|
graphHeight = $(@element).height()
|
|
graphWidth = $(@element).width()
|
|
ch = Math.max(graphHeight, @unitTime * @mtime + 100)
|
|
cw = Math.max(graphWidth, @unitSpace * @mspace + 260)
|
|
@r = r = Raphael(@element.get(0), cw, ch)
|
|
top = r.set()
|
|
cuday = 0
|
|
cumonth = ""
|
|
barHeight = Math.max(graphHeight, @unitTime * @days.length + 320)
|
|
|
|
r.rect(0, 0, 20, barHeight).attr fill: "#222"
|
|
r.rect(20, 0, 20, barHeight).attr fill: "#444"
|
|
|
|
for day, mm in @days
|
|
if cuday isnt day[0]
|
|
# Dates
|
|
r.text(30, @offsetY + @unitTime * mm, day[0])
|
|
.attr(
|
|
font: "12px Monaco, monospace"
|
|
fill: "#DDD"
|
|
)
|
|
cuday = day[0]
|
|
|
|
if cumonth isnt day[1]
|
|
# Months
|
|
r.text(10, @offsetY + @unitTime * mm, day[1])
|
|
.attr(
|
|
font: "12px Monaco, monospace"
|
|
fill: "#EEE"
|
|
)
|
|
cumonth = day[1]
|
|
|
|
for commit in @commits
|
|
x = @offsetX + @unitSpace * (@mspace - commit.space)
|
|
y = @offsetY + @unitTime * commit.time
|
|
|
|
@drawDot(x, y, commit)
|
|
|
|
@drawLines(x, y, commit)
|
|
|
|
@appendLabel(x, y, commit.refs) if commit.refs
|
|
|
|
@appendAnchor(top, commit, x, y)
|
|
|
|
@markCommit(x, y, commit, graphHeight)
|
|
|
|
top.toFront()
|
|
@bindEvents()
|
|
|
|
bindEvents: ->
|
|
drag = {}
|
|
element = @element
|
|
dragger = (event) ->
|
|
element.scrollLeft drag.sl - (event.clientX - drag.x)
|
|
element.scrollTop drag.st - (event.clientY - drag.y)
|
|
|
|
element.on mousedown: (event) ->
|
|
drag =
|
|
x: event.clientX
|
|
y: event.clientY
|
|
st: element.scrollTop()
|
|
sl: element.scrollLeft()
|
|
$(window).on "mousemove", dragger
|
|
|
|
$(window).on
|
|
mouseup: ->
|
|
$(window).off "mousemove", dragger
|
|
keydown: (event) ->
|
|
# left
|
|
element.scrollLeft element.scrollLeft() - 50 if event.keyCode is 37
|
|
# top
|
|
element.scrollTop element.scrollTop() - 50 if event.keyCode is 38
|
|
# right
|
|
element.scrollLeft element.scrollLeft() + 50 if event.keyCode is 39
|
|
# bottom
|
|
element.scrollTop element.scrollTop() + 50 if event.keyCode is 40
|
|
|
|
appendLabel: (x, y, refs) ->
|
|
r = @r
|
|
shortrefs = refs
|
|
# Truncate if longer than 15 chars
|
|
shortrefs = shortrefs.substr(0, 15) + "…" if shortrefs.length > 17
|
|
text = r.text(x + 8, y, shortrefs).attr(
|
|
"text-anchor": "start"
|
|
font: "10px Monaco, monospace"
|
|
fill: "#FFF"
|
|
title: refs
|
|
)
|
|
textbox = text.getBBox()
|
|
# Create rectangle based on the size of the textbox
|
|
rect = r.rect(x, y - 7, textbox.width + 15, textbox.height + 5, 4).attr(
|
|
fill: "#000"
|
|
"fill-opacity": .5
|
|
stroke: "none"
|
|
)
|
|
triangle = r.path(["M", x - 5, y, "L", x - 15, y - 4, "L", x - 15, y + 4, "Z"]).attr(
|
|
fill: "#000"
|
|
"fill-opacity": .5
|
|
stroke: "none"
|
|
)
|
|
|
|
label = r.set(rect, text)
|
|
label.transform(["t", -rect.getBBox().width - 15, 0])
|
|
|
|
# Set text to front
|
|
text.toFront()
|
|
|
|
appendAnchor: (top, commit, x, y) ->
|
|
r = @r
|
|
options = @options
|
|
anchor = r.circle(x, y, 10).attr(
|
|
fill: "#000"
|
|
opacity: 0
|
|
cursor: "pointer"
|
|
).click(->
|
|
window.open options.commit_url.replace("%s", commit.id), "_blank"
|
|
).hover(->
|
|
@tooltip = r.commitTooltip(x + 5, y, commit)
|
|
top.push @tooltip.insertBefore(this)
|
|
, ->
|
|
@tooltip and @tooltip.remove() and delete @tooltip
|
|
)
|
|
top.push anchor
|
|
|
|
drawDot: (x, y, commit) ->
|
|
r = @r
|
|
r.circle(x, y, 3).attr(
|
|
fill: @colors[commit.space]
|
|
stroke: "none"
|
|
)
|
|
r.rect(@offsetX + @unitSpace * @mspace + 10, y - 10, 20, 20).attr(
|
|
fill: "url(#{commit.author.icon})"
|
|
stroke: @colors[commit.space]
|
|
"stroke-width": 2
|
|
)
|
|
r.text(@offsetX + @unitSpace * @mspace + 35, y, commit.message.split("\n")[0]).attr(
|
|
"text-anchor": "start"
|
|
font: "14px Monaco, monospace"
|
|
)
|
|
|
|
drawLines: (x, y, commit) ->
|
|
r = @r
|
|
for parent in commit.parents
|
|
parentCommit = @preparedCommits[parent[0]]
|
|
parentY = @offsetY + @unitTime * parentCommit.time
|
|
parentX1 = @offsetX + @unitSpace * (@mspace - parentCommit.space)
|
|
parentX2 = @offsetX + @unitSpace * (@mspace - parent[1])
|
|
|
|
if parentCommit.space is commit.space and parentCommit.space is parent[1]
|
|
r.path(["M", x, y, "L", parentX1, parentY]).attr(
|
|
stroke: @colors[parentCommit.space]
|
|
"stroke-width": 2
|
|
)
|
|
|
|
else if parentCommit.space < commit.space
|
|
if x is parentX2
|
|
r
|
|
.path([
|
|
"M", x, y + 5,
|
|
"l-2,5,4,0,-2,-5",
|
|
"L", x, y + 10,
|
|
"L", parentX2, y + 10,
|
|
"L", parentX2, parentY - 5,
|
|
"L", parentX1, parentY])
|
|
.attr(
|
|
stroke: @colors[commit.space]
|
|
"stroke-width": 2)
|
|
|
|
else
|
|
r
|
|
.path([
|
|
"M", x + 3, y + 3,
|
|
"l5,0,-2,4,-3,-4",
|
|
"L", x + 7, y + 5,
|
|
"L", parentX2, y + 10,
|
|
"L", parentX2, parentY - 5,
|
|
"L", parentX1, parentY])
|
|
.attr(
|
|
stroke: @colors[commit.space]
|
|
"stroke-width": 2)
|
|
|
|
else
|
|
r
|
|
.path([
|
|
"M", x - 3, y + 3,
|
|
"l-5,0,2,4,3,-4",
|
|
"L", x - 7, y + 5,
|
|
"L", parentX2, y + 10,
|
|
"L", parentX2, parentY - 5,
|
|
"L", parentX1, parentY])
|
|
.attr(
|
|
stroke: @colors[parentCommit.space]
|
|
"stroke-width": 2)
|
|
|
|
markCommit: (x, y, commit, graphHeight) ->
|
|
if commit.id is @options.commit_id
|
|
r = @r
|
|
r.path(["M", x + 5, y, "L", x + 15, y + 4, "L", x + 15, y - 4, "Z"]).attr(
|
|
fill: "#000"
|
|
"fill-opacity": .5
|
|
stroke: "none"
|
|
)
|
|
# Displayed in the center
|
|
@element.scrollTop(y - graphHeight / 2)
|
|
|
|
Raphael::commitTooltip = (x, y, commit) ->
|
|
boxWidth = 300
|
|
boxHeight = 200
|
|
icon = @image(commit.author.icon, x, y, 20, 20)
|
|
nameText = @text(x + 25, y + 10, commit.author.name)
|
|
idText = @text(x, y + 35, commit.id)
|
|
messageText = @text(x, y + 50, commit.message)
|
|
textSet = @set(icon, nameText, idText, messageText).attr(
|
|
"text-anchor": "start"
|
|
font: "12px Monaco, monospace"
|
|
)
|
|
nameText.attr(
|
|
font: "14px Arial"
|
|
"font-weight": "bold"
|
|
)
|
|
|
|
idText.attr fill: "#AAA"
|
|
@textWrap messageText, boxWidth - 50
|
|
rect = @rect(x - 10, y - 10, boxWidth, 100, 4).attr(
|
|
fill: "#FFF"
|
|
stroke: "#000"
|
|
"stroke-linecap": "round"
|
|
"stroke-width": 2
|
|
)
|
|
tooltip = @set(rect, textSet)
|
|
rect.attr(
|
|
height: tooltip.getBBox().height + 10
|
|
width: tooltip.getBBox().width + 10
|
|
)
|
|
|
|
tooltip.transform ["t", 20, 20]
|
|
tooltip
|
|
|
|
Raphael::textWrap = (t, width) ->
|
|
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 word in words
|
|
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
|
|
t.attr y: b.y + h
|
|
|
|
@BranchGraph = BranchGraph
|