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Draw as infinite #42

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Draw as infinite #42

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fc38dde
Bug fix - num_labels typo
boopathi Jan 24, 2013
eb8ab51
Added - RunOnce if refresh_interval is set as 0
boopathi Jan 24, 2013
f7d9454
Added support for labels in DrawAsInfinite
boopathi Jan 30, 2013
fd7ca08
Update the README for drawAsInfinite
boopathi Jan 30, 2013
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2 changes: 1 addition & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -206,7 +206,7 @@ description.
padding = the kind of padding you need
title = box title
label_formatter = and a formatter, as before.
as_infinite = [2] pick the 3rd (index:2) series and draw it [as
asInfinite = [2, 'myEvent'] pick the 3rd (index:2) series and the series labelled 'myEvent' and draw it [as
infinite](http://graphite.readthedocs.org/en/1.0/functions.html#graphite.render.functions.drawAsInfinite)

# Visuals
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23 changes: 13 additions & 10 deletions app/js/graphene.coffee
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Original file line number Diff line number Diff line change
Expand Up @@ -52,8 +52,10 @@ class Graphene.GraphiteModel extends Backbone.Model

start: ()=>
@refresh()
console.log("Starting to poll at #{@get('refresh_interval')}")
@t_index = setInterval(@refresh, @get('refresh_interval'))
#RunOnce if refresh_interval is set as 0
if 0 != @refresh_interval
console.log("Starting to poll at #{@get('refresh_interval')}")
@t_index = setInterval(@refresh, @get('refresh_interval'))

stop: ()=>
clearInterval(@t_index)
Expand All @@ -71,7 +73,7 @@ class Graphene.GraphiteModel extends Backbone.Model
success: (js) =>
console.log("got data.")
@process_data(js)
$.ajax options
$.ajax options

process_data: ()=>
return null
Expand Down Expand Up @@ -289,7 +291,7 @@ class Graphene.TimeSeriesView extends Backbone.View
initialize: ()->
@line_height = @options.line_height || 16
@animate_ms = @options.animate_ms || 500
@num_labels = @options.labels || 3
@num_labels = @options.num_labels || 3
@sort_labels = @options.labels_sort || 'desc'
@display_verticals = @options.display_verticals || false
@width = @options.width || 400
Expand All @@ -300,7 +302,7 @@ class Graphene.TimeSeriesView extends Backbone.View
@firstrun = true
@parent = @options.parent || '#parent'
@null_value = 0
@asInfinite = @options.as_infinite || []
@asInfinite = @options.asInfinite || []

@vis = d3.select(@parent).append("svg")
.attr("class", "tsview")
Expand Down Expand Up @@ -356,11 +358,12 @@ class Graphene.TimeSeriesView extends Backbone.View
# a > 0 value to infinity (here the max value in graph) or 0 otherwise.
#
di = 0
_.each data, (d)=>
if @asInfinite && _.include(@asInfinite, di)
_.each d.points, (p) =>
p[0] = if p[0] > 0 then dmax.ymax else 0
di += 1
if @asInfinite
_.each data, (d)=>
if _.include(@asInfinite, d.i) || _.include(@asInfintie, d.label)
_.each d.points, (p) =>
p[0] = if p[0] > 0 then dmax.ymax else 0
di += 1

#
# get first X labels
Expand Down