logo-results

ballots = new WebResource("http://www.lively-web.org/core/media/cdg-logos/votes/").getSubElements(1).subDocuments.select(function (ea) {
    return ea.getURL().filename().endsWith(".json")
        && !(ea.getURL().filename().startsWith("unknown_user"));
}).collect(function (ea) {return JSON.parse(ea.forceUncached().get().content)})

candidates = ballots.inject([], function(acc, ea) {return acc.concat(ea)}).uniq()

// See https://en.wikipedia.org/wiki/Schulze_method

d = candidates.collect(function(firstCandidate){
    return candidates.collect(function(secondCandidate){
        return ballots.select(function(ballot){
            var firstRank = ballot.indexOf(firstCandidate),
                secondRank = ballot.indexOf(secondCandidate);
            if (firstRank < 0) firstRank = candidates.length;
            if (secondRank < 0) secondRank = candidates.length;
            return firstRank < secondRank;
        }).length
    })
})

p = []
for (var i = 0; i < candidates.length; i++) {
    p[i] = [];
    for (var j = 0; j < candidates.length; j++) {
        p[i][j] = i == j ? null : d[i][j] > d[j][i] ? d[i][j] : 0
    }
}
for (var i = 0; i < candidates.length; i++)
    for (var j = 0; j < candidates.length; j++)
        if (i != j)
            for (var k = 0; k < candidates.length; k++)
                if (i != k && j != k)
                   p[j][k] = Math.max( p[j][k], Math.min( p[j][i], p[i][k] ) )

// p[i][j] now contains the strength of the strongest beat path for each candidate

data = candidates.collect(function(candidate) {
    var c = candidates.indexOf(candidate),
        wins = 0;
    for (var i = 0; i < candidates.length; i++)
        if (i != c && p[c][i] > p[i][c]) wins++;
    return {url: candidate, wins: wins};
})

var offset = 0;
$morph("Canvas").removeAllMorphs();
data.sortBy(function (ea) {
    return ea.wins
}).reverse().map(function (ea, idx) {
    var m = lively.morphic.Image.fromURL(ea.url);
    var nE = m.getNativeExtent();
    var fact = 200 / nE.y;
    var scale = (ea.wins+10) / 100 * fact;
    m.setScale(scale);
    m.setPosition(pt(offset, 0));
    offset += nE.x * scale + 15;
    m.setToolTip(ea.wins);
    return m
}).each(function (m) {
    $morph("Canvas").addMorph(m);
})

Reload

Cell

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// changed at Tue Dec 16 2014 17:27:11 GMT+0100 (CET) by bert
this.addScript(function reset() {
    this.removeAllMorphs();
    var tableExt = this.getExtent(),
        cellExt = tableExt.scaleBy(1/this.columns, 1/this.rows);
    for (var row = 0; row < this.rows; row++)
        for (var column = 0; column < this.columns; column++) {
            var cell = this.get("Cell").copy();
            this.addMorph(cell);
            cell.setPosition(pt(column, row).scaleByPt(cellExt));
            cell.setExtent(cellExt);
        }
});
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