liquid_feedback_frontend
annotate env/ui/bargraph.lua @ 145:90520c9fca44
implement area filter in timeline
allows the user to ignore any area in the timeline filter.
better display in javascript off
allows the user to ignore any area in the timeline filter.
better display in javascript off
| author | Daniel Poelzleithner <poelzi@poelzi.org> |
|---|---|
| date | Thu Oct 07 00:35:48 2010 +0200 (2010-10-07) |
| parents | 00d1004545f1 |
| children | 5d797c6706d5 |
| rev | line source |
|---|---|
| bsw/jbe@0 | 1 function ui.bargraph(args) |
| bsw/jbe@19 | 2 local text = "" |
| bsw/jbe@19 | 3 for i, bar in ipairs(args.bars) do |
| bsw/jbe@19 | 4 if #text > 0 then |
| bsw/jbe@19 | 5 text = text .. " / " |
| bsw/jbe@19 | 6 end |
| bsw/jbe@19 | 7 text = text .. tostring(bar.value) |
| bsw/jbe@19 | 8 end |
| bsw/jbe@0 | 9 ui.container{ |
| bsw/jbe@0 | 10 attr = { |
| bsw/jbe@19 | 11 class = args.class or "bargraph", |
| bsw/jbe@19 | 12 title = tostring(text) |
| bsw/jbe@0 | 13 }, |
| bsw/jbe@0 | 14 content = function() |
| bsw/jbe@19 | 15 local at_least_one_bar = false |
| bsw/jbe@0 | 16 for i, bar in ipairs(args.bars) do |
| bsw@2 | 17 if bar.value > 0 then |
| bsw/jbe@19 | 18 at_least_one_bar = true |
| bsw/jbe@4 | 19 local value = bar.value * args.width / args.max_value |
| bsw@2 | 20 ui.container{ |
| bsw@2 | 21 attr = { |
| bsw@2 | 22 style = "width: " .. tostring(value) .. "px; background-color: " .. bar.color .. ";", |
| bsw@2 | 23 }, |
| bsw@2 | 24 content = function() slot.put(" ") end |
| bsw@2 | 25 } |
| bsw@2 | 26 end |
| bsw/jbe@0 | 27 end |
| bsw/jbe@19 | 28 if not at_least_one_bar then |
| bsw/jbe@19 | 29 slot.put(" ") |
| bsw/jbe@19 | 30 end |
| bsw/jbe@0 | 31 end |
| bsw/jbe@0 | 32 } |
| bsw/jbe@0 | 33 end |