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bsw/jbe@0
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1 function ui.bargraph(args)
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bsw/jbe@19
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2 local text = ""
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bsw/jbe@19
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3 for i, bar in ipairs(args.bars) do
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bsw/jbe@19
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4 if #text > 0 then
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bsw/jbe@19
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5 text = text .. " / "
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bsw/jbe@19
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6 end
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bsw/jbe@19
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7 text = text .. tostring(bar.value)
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bsw/jbe@19
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8 end
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bsw/jbe@0
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9 ui.container{
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bsw/jbe@0
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10 attr = {
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bsw/jbe@19
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11 class = args.class or "bargraph",
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bsw/jbe@19
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12 title = tostring(text)
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bsw/jbe@0
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13 },
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bsw/jbe@0
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14 content = function()
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bsw/jbe@19
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15 local at_least_one_bar = false
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poelzi@159
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16 local quorum = args.quorum and args.quorum * args.width / args.max_value or nil
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poelzi@159
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17 local length = 0
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bsw@504
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18 local rest = 0
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bsw@504
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19 local last_visiable_bar = 0
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bsw@504
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20 for i, bar in ipairs(args.bars) do
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bsw@504
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21 if bar.value > 0 then
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bsw@504
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22 last_visiable_bar = i
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bsw@504
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23 end
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bsw@504
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24 end
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bsw/jbe@0
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25 for i, bar in ipairs(args.bars) do
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bsw@2
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26 if bar.value > 0 then
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bsw/jbe@19
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27 at_least_one_bar = true
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bsw/jbe@4
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28 local value = bar.value * args.width / args.max_value
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bsw/jbe@1309
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29 if quorum and quorum <= length + value then
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poelzi@159
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30 local dlength = math.max(quorum - length - 1, 0)
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bsw@504
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31 local dlength_abs = math.floor(dlength)
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bsw@504
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32 local rest = rest + dlength - dlength_abs
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poelzi@159
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33 if dlength > 0 then
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poelzi@159
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34 ui.container{
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poelzi@159
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35 attr = {
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bsw@504
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36 style = "width: " .. tostring(dlength_abs) .. "px; background-color: " .. bar.color .. ";",
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poelzi@159
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37 },
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bsw@1045
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38 content = ""
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poelzi@159
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39 }
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poelzi@159
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40 end
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poelzi@159
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41 ui.container{
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poelzi@159
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42 attr = {
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bsw@500
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43 class = "quorum",
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poelzi@159
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44 style = "width: 1px; background-color: " .. (args.quorum_color or "blue") ..";",
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poelzi@159
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45 },
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bsw@1045
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46 content = ""
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poelzi@159
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47 }
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poelzi@159
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48 length = dlength + 1
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poelzi@159
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49 value = value - dlength
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poelzi@159
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50 quorum = nil
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poelzi@159
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51 end
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bsw@504
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52 local value_abs = math.floor(value)
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bsw@504
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53 rest = rest + value - value_abs
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bsw@504
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54 if i == last_visiable_bar then
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bsw@504
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55 value_abs = value_abs + rest
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bsw@504
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56 end
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bsw@504
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57 length = length + value_abs
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bsw@2
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58 ui.container{
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bsw@2
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59 attr = {
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bsw@504
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60 style = "width: " .. tostring(value_abs) .. "px; background-color: " .. bar.color .. ";",
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bsw@2
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61 },
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bsw@1045
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62 content = ""
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bsw@2
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63 }
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bsw@2
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64 end
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bsw/jbe@0
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65 end
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bsw/jbe@19
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66 if not at_least_one_bar then
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bsw/jbe@19
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67 slot.put(" ")
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bsw/jbe@19
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68 end
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bsw/jbe@0
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69 end
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bsw/jbe@0
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70 }
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bsw/jbe@0
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71 end
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