Rating-Statistics/display_statistics.js at master · EinfachToll/Rating-Statistics · GitHub

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function StatisticsPainter(displayCommon)
{
    this.common = displayCommon;

    this.icon_collection = Amarok.Info.scriptPath() + "/collectiongreen.png";
    this.icon_averages = Amarok.Info.scriptPath() + "/notegreen.png";
    this.icon_tracks = Amarok.Info.scriptPath() + "/halfstargreen.png";
}

StatisticsPainter.prototype.drawStatistics = function(scrollArea, query)
{
    msg("painting...");

    var frame_counts = this.common.drawFrame(scrollArea, 0);
    this.common.addAlbumCover(frame_counts, this.icon_collection);
    this.common.addSimpleText(frame_counts, qsTr("Collection Statistics"), 0, true);
    this.common.addSimpleText(frame_counts, qsTr("tracks: ") + query[0], this.common.font_bold_height, false);
    this.common.addSimpleText(frame_counts, qsTr("albums: ") + query[1], this.common.font_bold_height + this.common.font_height, false);
    this.common.addSimpleText(frame_counts, qsTr("artists: ") + query[2], this.common.font_bold_height + 2 * this.common.font_height, false);
    var len_day  = Math.floor(query[3]/86400000);
    query[3] = query[3] % 86400000;
    var len_hour = Math.floor(query[3]/3600000);
    var len_min  = Math.floor((query[3]/1000 - len_hour*3600)/60);
    var len_sec  = Math.floor((query[3]/1000)%60);
    var len_txt  = (len_day > 0 ? len_day + "d " : "") + (len_hour > 0 ? len_hour + "h " : "") + len_min + "m " + len_sec + "s";
    this.common.addSimpleText(frame_counts, qsTr("Total length: ") + len_txt, this.common.font_bold_height + 3 * this.common.font_height, false);

    var frame_rating = this.common.drawFrame(scrollArea, 1);
    this.common.addAlbumCover(frame_rating, this.icon_tracks);
    this.common.addSimpleText(frame_rating, qsTr("Rating Statistics"), 0, true);
    this.common.addSimpleText(frame_rating, query[4] + qsTr(" rated tracks (") + query[5] + "%)", this.common.font_bold_height, false);
    this.common.addSimpleText(frame_rating, query[6] + qsTr(" rated albums (") + query[7] + "%)", this.common.font_bold_height + this.common.font_height, false);
    this.common.addSimpleText(frame_rating, query[8] + qsTr(" rated artists (") + query[9] + "%)", this.common.font_bold_height + 2 * this.common.font_height, false);

    var frame_average = this.common.drawFrame(scrollArea, 2);
    this.common.addAlbumCover(frame_average, this.icon_averages);
    this.common.addSimpleText(frame_average, qsTr("Track Averages"), 0, true);
    this.common.addSimpleText(frame_average, qsTr("average rating: ") + query[10], this.common.font_bold_height, false);
    this.common.addSimpleText(frame_average, qsTr("average score: ") + query[11], this.common.font_bold_height + this.common.font_height, false);
    var len_hour = Math.floor(query[12]/3600000);
    var len_min  = Math.floor((query[12]/1000 - len_hour*3600)/60);
    var len_sec  = Math.floor((query[12]/1000)%60);
    var len_txt  = (len_hour > 0)
        ? len_hour + "h " + len_min + "m " + len_sec + "s"
        : len_min + "m " + len_sec + "s";
    this.common.addSimpleText(frame_average, qsTr("average length: ") + len_txt, this.common.font_bold_height + 2 * this.common.font_height, false);
}