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changeset 167:1fdf1e607494

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fix vote count display in corner cases

if number of voters are 0 or votes are 0 don't show percentes they are useless or -nan :-)
author Daniel Poelzleithner <poelzi@poelzi.org>
date Sat Oct 09 21:34:25 2010 +0200 (2010-10-09)
parents ab0149f40b75
children 1783a0c61734
files app/main/initiative/_show.lua
line diff
     1.1 --- a/app/main/initiative/_show.lua	Sat Oct 09 21:13:30 2010 +0200
     1.2 +++ b/app/main/initiative/_show.lua	Sat Oct 09 21:34:25 2010 +0200
     1.3 @@ -13,11 +13,15 @@
     1.4        local positive_votes = initiative.positive_votes
     1.5        local negative_votes = initiative.negative_votes
     1.6        local sum_votes = initiative.positive_votes + initiative.negative_votes
     1.7 -      slot.put(_"Yes" .. ": <b>" .. tostring(positive_votes) .. " (" .. string.format("%.f", positive_votes * 100 / sum_votes ) .. "%)" .. "</b>")
     1.8 +      local function perc(votes, sum)
     1.9 +        if sum > 0 and votes > 0 then return " (" .. string.format( "%.f", votes * 100 / sum ) .. "%)" end
    1.10 +        return ""
    1.11 +      end
    1.12 +      slot.put(_"Yes" .. ": <b>" .. tostring(positive_votes) .. perc(positive_votes, sum_votes) .. "</b>")
    1.13        slot.put(" &middot; ")
    1.14        slot.put(_"Abstention" .. ": <b>" .. tostring(max_value - initiative.negative_votes - initiative.positive_votes)  .. "</b>")
    1.15        slot.put(" &middot; ")
    1.16 -      slot.put(_"No" .. ": <b>" .. tostring(initiative.negative_votes) .. " (" .. string.format( "%.f", negative_votes * 100 / sum_votes ) .. "%)" .. "</b>")
    1.17 +      slot.put(_"No" .. ": <b>" .. tostring(initiative.negative_votes) .. perc(negative_votes, sum_votes) .. "</b>")
    1.18        slot.put(" &middot; ")
    1.19        slot.put("<b>")
    1.20        if initiative.rank == 1 then

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