Module:3D viewer advanced

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Template complex.pngThis module is very complex. Please, sandbox any changes before making them. If you have questions about this module, feel free to ask on the IRC. Darkid has offered to maintain this module, you may contact them if you need further assistance.

Usage

Wikitext Output 
{{#invoke:3D viewer advanced|viewer_new
  | 3d-image-1 = Sandvich
  | 3d-image-2 = Sandvich Alt
  | 3d-viewname-1 = Default
  | 3d-viewname-2 = Nommed
  | 3d-button-1 = default_half
  | 3d-button-2 = default_half
}}
https://wiki.teamfortress.com/w/images/f/fa/Sandvich_3D.jpg?1701675677.9229810243,200,280,3,0,257,54,143,267,56,286,261,58,428,259,48,571,268,53,713,263,50,860,261,36,1009,270,48,1151,266,42,1302,262,28,1448,272,47,1581,268,36,1730,264,24,1871,273,49,1989,270,33,2127,265,26,2272,275,55,2390,271,34,2526,266,32,2664,275,64,2773,271,36,2907,266,45,3030,275,53,3146,271,39,3275,266,28,3417,276,35,3541,269,42,3666,266,16,3818,276,21,3948,269,28,4083,265,7,4236,275,11,4375,269,16,4513,263,4,4660,273,5,4801,267,7,4938,261,1,5082,272,2,5223,265,3,5365,259,1,5524,269,0,5673,264,0,5828,257,6,5992,267,3,6141,261,0,6302,255,13,6463,265,8,6606,260,4,6767,254,25,6915,263,19,7043,258,13,7195,252,32,7330,262,30,7439,257,29,7573,252,28,7703,261,26,7813,255,28,7945,252,28,8086,261,26,8220,255,28,8349,253,30,8503,261,31,8649,255,30,8789,253,28,8953,262,40,9101,255,31,9252,254,32,9416,263,47,9563,256,37,9718,256,40,9875,265,50,10022,258,47https://wiki.teamfortress.com/w/images/c/ca/Sandvich_Alt_3D.jpg?1701675821.43084310230,200,280,3,0,257,54,143,266,56,286,260,58,428,259,48,571,268,53,713,263,50,860,261,36,1009,270,48,1151,265,42,1301,262,28,1447,272,46,1580,268,36,1728,263,24,1868,273,49,1986,270,33,2124,264,26,2269,274,55,2386,271,34,2522,265,32,2660,275,64,2769,271,36,2903,266,45,3026,275,52,3142,270,39,3271,266,28,3413,275,35,3537,269,42,3662,266,16,3814,275,21,3944,269,28,4079,264,7,4232,274,11,4371,268,16,4509,263,4,4655,273,5,4795,267,7,4932,261,1,5076,271,2,5216,265,3,5358,259,1,5516,269,0,5665,263,0,5819,256,6,5983,267,3,6132,261,0,6293,255,13,6454,265,8,6597,260,4,6758,253,25,6906,263,19,7034,258,13,7186,252,32,7321,262,30,7430,256,29,7564,252,28,7693,261,26,7803,255,28,7934,252,28,8074,261,26,8207,254,28,8336,252,30,8490,261,31,8636,254,30,8776,253,28,8940,261,40,9088,255,31,9239,254,32,9403,263,47,9550,256,37,9705,256,40,9862,264,50,10009,258,47
Unknownweapon.png
{{#invoke:3D viewer advanced|viewer_new
  | 3d-image-1 = Sandvich
  | 3d-image-2 = Sandvich Alt
  | 3d-image-3 = Sandvich Festive
  | 3d-viewname-1 = Default
  | 3d-viewname-2 = Nommed
  | 3d-viewname-3 = Festive
  | 3d-button-1 = default_half
  | 3d-button-2 = default_half
  | 3d-button-3 = colored_pair
}}

Note the lack of an image-4, viewname-4, or button-4. colored_pair fills these automatically.

https://wiki.teamfortress.com/w/images/f/fa/Sandvich_3D.jpg?1701675677.9229810243,200,280,3,0,257,54,143,267,56,286,261,58,428,259,48,571,268,53,713,263,50,860,261,36,1009,270,48,1151,266,42,1302,262,28,1448,272,47,1581,268,36,1730,264,24,1871,273,49,1989,270,33,2127,265,26,2272,275,55,2390,271,34,2526,266,32,2664,275,64,2773,271,36,2907,266,45,3030,275,53,3146,271,39,3275,266,28,3417,276,35,3541,269,42,3666,266,16,3818,276,21,3948,269,28,4083,265,7,4236,275,11,4375,269,16,4513,263,4,4660,273,5,4801,267,7,4938,261,1,5082,272,2,5223,265,3,5365,259,1,5524,269,0,5673,264,0,5828,257,6,5992,267,3,6141,261,0,6302,255,13,6463,265,8,6606,260,4,6767,254,25,6915,263,19,7043,258,13,7195,252,32,7330,262,30,7439,257,29,7573,252,28,7703,261,26,7813,255,28,7945,252,28,8086,261,26,8220,255,28,8349,253,30,8503,261,31,8649,255,30,8789,253,28,8953,262,40,9101,255,31,9252,254,32,9416,263,47,9563,256,37,9718,256,40,9875,265,50,10022,258,47https://wiki.teamfortress.com/w/images/c/ca/Sandvich_Alt_3D.jpg?1701675821.43084310230,200,280,3,0,257,54,143,266,56,286,260,58,428,259,48,571,268,53,713,263,50,860,261,36,1009,270,48,1151,265,42,1301,262,28,1447,272,46,1580,268,36,1728,263,24,1868,273,49,1986,270,33,2124,264,26,2269,274,55,2386,271,34,2522,265,32,2660,275,64,2769,271,36,2903,266,45,3026,275,52,3142,270,39,3271,266,28,3413,275,35,3537,269,42,3662,266,16,3814,275,21,3944,269,28,4079,264,7,4232,274,11,4371,268,16,4509,263,4,4655,273,5,4795,267,7,4932,261,1,5076,271,2,5216,265,3,5358,259,1,5516,269,0,5665,263,0,5819,256,6,5983,267,3,6132,261,0,6293,255,13,6454,265,8,6597,260,4,6758,253,25,6906,263,19,7034,258,13,7186,252,32,7321,262,30,7430,256,29,7564,252,28,7693,261,26,7803,255,28,7934,252,28,8074,261,26,8207,254,28,8336,252,30,8490,261,31,8636,254,30,8776,253,28,8940,261,40,9088,255,31,9239,254,32,9403,263,47,9550,256,37,9705,256,40,9862,264,50,10009,258,47https://wiki.teamfortress.com/w/images/f/fc/Sandvich_Festive_RED_3D.jpg?1701676162.79497313357,280,217,3,0,210,98,171,215,99,342,210,100,513,212,98,676,216,99,839,211,98,1003,213,90,1158,215,97,1307,212,92,1461,213,83,1627,213,97,1788,212,86,1958,213,80,2144,211,100,2319,212,84,2508,213,81,2698,209,99,2878,213,85,3070,213,72,3263,208,83,3453,214,86,3639,212,57,3835,208,67,4028,213,80,4206,211,44,4398,209,53,4585,212,67,4758,209,35,4937,210,44,5111,210,47,5281,208,26,5451,210,27,5623,208,29,5792,207,14,5962,209,14,6129,206,16,6293,205,9,6462,208,9,6631,204,10,6798,205,8,6976,207,8,7149,202,8,7325,204,9,7511,205,8,7684,202,8,7867,204,20,8045,203,19,8206,202,18,8383,205,41,8540,202,36,8680,203,38,8837,205,24,9020,201,17,9195,203,19,9369,206,12,9583,202,4,9792,204,6,9983,206,8,10215,204,0,10445,205,1,10658,207,13,10892,208,5,11133,207,7,11369,208,30,11602,210,22,11843,208,24,12080,209,59,12291,213,52,12507,209,54,12722,209,84,12908,215,82,13097,210,82https://wiki.teamfortress.com/w/images/c/cf/Sandvich_Festive_BLU_3D.jpg?1701676318.94506713357,280,217,3,0,210,98,171,215,99,342,210,100,513,212,98,676,216,99,839,211,98,1003,213,90,1158,215,97,1307,212,92,1461,213,83,1627,213,97,1788,212,86,1958,213,80,2144,211,100,2319,212,84,2508,213,81,2698,209,99,2878,213,85,3070,213,72,3263,208,83,3453,214,86,3639,212,57,3835,208,67,4028,213,80,4206,211,44,4398,209,53,4585,212,67,4758,209,35,4937,210,44,5111,210,47,5281,208,26,5451,210,27,5623,208,29,5792,207,14,5962,209,14,6129,206,16,6293,205,9,6462,208,9,6631,204,10,6798,205,8,6976,207,8,7149,202,8,7325,204,9,7511,205,8,7684,202,8,7867,204,20,8045,203,19,8206,202,18,8383,205,41,8540,202,36,8680,203,38,8837,205,24,9020,201,17,9195,203,19,9369,206,12,9583,202,4,9792,204,6,9983,206,8,10215,204,0,10445,205,1,10658,207,13,10892,208,5,11133,207,7,11369,208,30,11602,210,22,11843,208,24,12080,209,59,12291,213,52,12507,209,54,12722,209,84,12908,215,82,13097,210,82
Unknownweapon.png
{{#invoke:3D viewer advanced|viewer_new
  | 3d-image-1 = Sniper Rifle
  | 3d-image-2 = Sniper Rifle Australium
  | 3d-viewname-1 = Default
  | 3d-viewname-2 = Australium
  | 3d-button-1 = default_half
  | 3d-button-2 = australium_half
}}
https://wiki.teamfortress.com/w/images/1/11/Sniper_Rifle_3D.jpg?2018082416044812406,280,150,3,0,106,127,30,81,127,61,105,127,93,107,109,167,81,109,246,104,110,324,108,84,457,82,83,599,102,84,738,110,60,919,83,59,1112,98,61,1301,113,38,1518,84,37,1748,94,39,1974,117,20,2214,86,19,2466,90,22,2713,123,7,2962,89,5,3223,88,9,3478,128,1,3723,92,0,3978,85,4,4227,134,5,4452,95,4,4686,83,8,4914,140,21,5104,99,20,5301,82,24,5493,145,49,5633,102,48,5778,82,51,5920,148,88,5998,104,87,6079,82,88,6158,150,117,6196,104,118,6233,82,119,6269,148,112,6347,104,111,6428,82,111,6507,145,89,6647,102,86,6792,83,86,6934,140,67,7124,99,62,7321,84,63,7513,134,48,7738,95,41,7972,86,42,8200,128,32,8445,92,24,8700,88,26,8949,123,22,9198,89,12,9459,90,14,9714,117,19,9954,86,8,10206,93,10,10453,113,23,10670,84,12,10900,96,14,11126,110,37,11307,83,26,11500,99,29,11689,108,61,11822,82,53,11964,102,55,12103,107,95,12177,81,90,12256,104,91https://wiki.teamfortress.com/w/images/3/35/Sniper_Rifle_Australium_3D.jpg?2018082415221512451,280,143,3,0,111,127,31,85,127,62,100,127,94,111,108,168,85,108,247,99,109,324,112,82,457,85,82,599,98,83,738,114,57,920,86,57,1113,95,58,1303,116,36,1522,87,35,1753,93,37,1980,120,18,2222,88,17,2476,90,19,2725,124,6,2977,90,4,3240,88,8,3498,128,1,3744,92,0,4001,87,4,4252,132,7,4478,93,5,4713,86,9,4942,136,24,5132,95,22,5329,86,26,5521,140,52,5661,97,51,5805,87,53,5946,142,90,6023,98,89,6103,87,90,6181,143,117,6219,99,118,6256,87,119,6292,142,111,6369,98,110,6449,87,110,6527,140,87,6667,97,84,6811,87,84,6952,136,65,7142,95,60,7339,88,61,7531,132,46,7757,93,39,7992,89,40,8221,128,31,8467,92,22,8724,90,24,8975,124,21,9227,90,11,9490,91,13,9748,120,19,9990,88,8,10244,93,10,10493,116,24,10712,87,13,10943,94,15,11170,114,39,11352,86,29,11545,96,31,11735,112,63,11868,85,55,12010,98,57,12149,111,97,12223,85,92,12302,99,93
Unknownweapon.png
{{#invoke:3D viewer advanced|viewer_new
  | 3d-image-1 = Sniper Rifle
  | 3d-image-2 = Sniper Rifle Australium
  | 3d-viewname-1 = Default
  | 3d-viewname-2 = Australium
  | 3d-button-1 = default
  | 3d-button-2 = australium
}}
https://wiki.teamfortress.com/w/images/1/11/Sniper_Rifle_3D.jpg?2018082416044812406,280,150,3,0,106,127,30,81,127,61,105,127,93,107,109,167,81,109,246,104,110,324,108,84,457,82,83,599,102,84,738,110,60,919,83,59,1112,98,61,1301,113,38,1518,84,37,1748,94,39,1974,117,20,2214,86,19,2466,90,22,2713,123,7,2962,89,5,3223,88,9,3478,128,1,3723,92,0,3978,85,4,4227,134,5,4452,95,4,4686,83,8,4914,140,21,5104,99,20,5301,82,24,5493,145,49,5633,102,48,5778,82,51,5920,148,88,5998,104,87,6079,82,88,6158,150,117,6196,104,118,6233,82,119,6269,148,112,6347,104,111,6428,82,111,6507,145,89,6647,102,86,6792,83,86,6934,140,67,7124,99,62,7321,84,63,7513,134,48,7738,95,41,7972,86,42,8200,128,32,8445,92,24,8700,88,26,8949,123,22,9198,89,12,9459,90,14,9714,117,19,9954,86,8,10206,93,10,10453,113,23,10670,84,12,10900,96,14,11126,110,37,11307,83,26,11500,99,29,11689,108,61,11822,82,53,11964,102,55,12103,107,95,12177,81,90,12256,104,91https://wiki.teamfortress.com/w/images/3/35/Sniper_Rifle_Australium_3D.jpg?2018082415221512451,280,143,3,0,111,127,31,85,127,62,100,127,94,111,108,168,85,108,247,99,109,324,112,82,457,85,82,599,98,83,738,114,57,920,86,57,1113,95,58,1303,116,36,1522,87,35,1753,93,37,1980,120,18,2222,88,17,2476,90,19,2725,124,6,2977,90,4,3240,88,8,3498,128,1,3744,92,0,4001,87,4,4252,132,7,4478,93,5,4713,86,9,4942,136,24,5132,95,22,5329,86,26,5521,140,52,5661,97,51,5805,87,53,5946,142,90,6023,98,89,6103,87,90,6181,143,117,6219,99,118,6256,87,119,6292,142,111,6369,98,110,6449,87,110,6527,140,87,6667,97,84,6811,87,84,6952,136,65,7142,95,60,7339,88,61,7531,132,46,7757,93,39,7992,89,40,8221,128,31,8467,92,22,8724,90,24,8975,124,21,9227,90,11,9490,91,13,9748,120,19,9990,88,8,10244,93,10,10493,116,24,10712,87,13,10943,94,15,11170,114,39,11352,86,29,11545,96,31,11735,112,63,11868,85,55,12010,98,57,12149,111,97,12223,85,92,12302,99,93
Unknownweapon.png
{{#invoke:3D viewer advanced|viewer_new
  | 3d-image-1 = Soldier Classic RED
  | 3d-image-2 = Soldier Classic BLU
  | 3d-image-3 = Soldier Classic YELLOW
  | 3d-image-4 = Soldier Classic GREEN
  | 3d-viewname-1 = RED
  | 3d-viewname-2 = BLU
  | 3d-viewname-3 = YELLOW
  | 3d-viewname-4 = GREEN
  | 3d-button-1 = tfc_red_half
  | 3d-button-2 = tfc_blu_half
  | 3d-button-3 = tfc_yellow_half
  | 3d-button-4 = tfc_green_half
}}
https://wiki.teamfortress.com/w/images/d/dc/Soldier_Classic_RED_3D.jpg?1728583695.5363482313,125,280,1,0,276,10,101,272,16,192,265,18,276,263,22,358,262,21,441,261,18,536,260,19,638,258,23,739,258,19,845,258,16,951,257,17,1051,256,15,1146,253,12,1241,250,12,1334,247,15,1420,245,22,1502,249,19,1588,253,20,1672,258,14,1758,266,6,1857,271,1,1964,276,0,2070,278,0,2180,278,3https://wiki.teamfortress.com/w/images/a/ad/Soldier_Classic_BLU_3D.jpg?1728583753.4981312313,125,280,1,0,276,10,101,272,16,192,265,18,276,263,22,358,262,21,441,261,18,536,260,19,638,258,23,739,258,19,845,258,16,951,257,17,1051,256,15,1146,253,12,1241,250,12,1334,247,15,1420,245,22,1502,249,19,1588,253,20,1672,258,14,1758,266,6,1857,271,1,1964,276,0,2070,278,0,2180,278,3https://wiki.teamfortress.com/w/images/1/1a/Soldier_Classic_YELLOW_3D.jpg?1728583913.3946342313,125,280,1,0,276,10,101,272,16,192,265,18,276,263,22,358,262,21,441,261,18,536,260,19,638,258,23,739,258,19,845,258,16,951,257,17,1051,256,15,1146,253,12,1241,250,12,1334,247,15,1420,245,22,1502,249,19,1588,253,20,1672,258,14,1758,266,6,1857,271,1,1964,276,0,2070,278,0,2180,278,3https://wiki.teamfortress.com/w/images/c/cd/Soldier_Classic_GREEN_3D.jpg?1728583797.1152482313,125,280,1,0,276,10,101,272,16,192,265,18,276,263,22,358,262,21,441,261,18,536,260,19,638,258,23,739,258,19,845,258,16,951,257,17,1051,256,15,1146,253,12,1241,250,12,1334,247,15,1420,245,22,1502,249,19,1588,253,20,1672,258,14,1758,266,6,1857,271,1,1964,276,0,2070,278,0,2180,278,3
Unknownweapon.png

Parameters

3d-image-n
Filename for the nth 3D image, excluding the ' 3D.jpg', where n is an integer that starts at 1.
3d-button-n
View button class for the nth 3D image, where the class is one of the following:
default_half: for default coloured buttons that are half width
default_full or default: for default coloured buttons that are full width
australium_half: for australium coloured buttons that are half width
australium_full or australium: for australium coloured buttons that are full width
colored_pair for a red and blue button pair.
Note: When using this setting, do NOT specify 3d-image-(n+1), 3d-button-(n+1), or 3d-viewname-(n+1).
3d-viewname-n
View name for the nth 3D image, where n is an integer that starts at 1.
When colored_pair is active, (RED) or (BLU) will be appended to the appropriate viewname.
3d-startframe (optional)
Allows you to override the starting frame for the 3D images, by setting to an integer value between 0 and 15.

3D images are added to the viewer in the order they are defined. 

local p = {}

local utils = require('Module:Utils')
local HtmlBuilder = require('Module:HtmlBuilder')
local frame = nil

-- Expands the template Common string for a given value. Note that some common string values include an additional parameter, here called opt_arg.
function common_string(arg, opt_arg)
    return frame:expandTemplate{title='Common string', args={arg, opt_arg}}
end

-- Returns ' (text)', with correct parenthesis characters in Chinese.
function paren(text)
    if if_lang == '/zh_hans' or if_lang == '/zh-hant' then
        return ' （' .. text .. '）'
    else
        return ' (' .. text .. ')'
    end
end

function p.viewer(f)
    local args = utils.get_args(f)
    local startframe = utils.processArg(args['startframe'])
    local image = utils.processArg(args['image'])
    local image_0 = utils.processArg(args['image-0'])
    local fallback = utils.processArg(args['fallback'])
    local startframe_class
    if startframe ~= '' then
        startframe_class = mw.text.trim(startframe)
    else
        startframe_class = utils.expandWikitext('{{File:' .. (image_0 or image) .. '|startframe}}')
    end
    local output_view = HtmlBuilder.create('div')
        .addClass('viewer-3d')
        .addClass('startframe-' .. startframe_class)
        .wikitext(fallback)

    for i = 0,10 do
        local image_n = utils.processArg(args['image-' .. i], '')
        if image_n ~= '' then
            span_image_url_n = output_view
                .tag('span')
                .addClass('viewer-3d-url-' .. i)
                .wikitext(utils.expandWikitext('{{File:' .. image_n .. '|url}}'))

            span_image_map_n = output_view
                .tag('span')
                .addClass('viewer-3d-map-' .. i)
                .wikitext(utils.expandWikitext('{{File:' .. image_n .. '|map}}'))
        end
    end

    local viewer_3d_frame = output_view
        .tag('div')
        .addClass('viewer-3d-frame')

    local switch_to_2d = output_view
        .tag('div')
        .attr('id', 'switch-to-2d')

    return tostring(output_view)
end

function p.viewer_new(f)
    frame = f
    local args = utils.get_args(f)
    
    -- button classes mapping
    local button_classes = {
        red             = 'view-selector-red',
        blu             = 'view-selector-blu',
        tfc_red_half = 'view-selector-tfcred-',
        tfc_blu_half  = 'view-selector-tfcblu-',
        tfc_yellow_half = 'view-selector-tfcyellow-',
        tfc_green_half  = 'view-selector-tfcgreen-',
        australium_half = 'view-selector-australium-',
        australium_full = 'view-selector-australium-full',
        australium      = 'view-selector-australium-full',
        default_half    = 'view-selector-default-',
        default_full    = 'view-selector-default-full',
        default         = 'view-selector-default-full'
    }

    -- create output container
    local output_view = HtmlBuilder.create('div')
        .addClass('viewer-3d-container')
    
    -- create container for viewer
    local startimage = utils.processArg(args['3d-image-1'])
    -- if first button is colored then add RED to filename
    if utils.processArg(args['3d-button-1']) == 'colored_pair' then
    	startimage = startimage .. ' RED'
    end
    local startframe = args['3d-startframe'] or utils.expandWikitext('{{File:' .. startimage .. ' 3D.jpg|startframe}}')
    local viewer_container = output_view
        .tag('div')
        .addClass('viewer-3d')
        .addClass('startframe-' .. startframe)

    -- add 3D and 2D selectors
    local viewer_3d_frame = viewer_container
        .tag('div')
        .addClass('viewer-3d-frame')

    local switch_to_2d = viewer_container
        .tag('div')
        .attr('id', 'switch-to-2d')

    -- create container for model selector buttons
    local buttons_container = output_view
        .tag('ul')
        .addClass('buttons-container-3d')

    -- create container for 2D image
    local image_2d
    if args['image'] then
        image_2d = args['image']
    elseif args['team-colors'] == 'yes' then
        image_2d = args['skin-image-red'] or mw.title.getCurrentTitle().baseText .. ' RED.png'
    else
        image_2d = mw.title.getCurrentTitle().baseText .. '.png'
    end
    local viewer_2d_frame = output_view
        .tag('div')
        .wikitext(utils.expandWikitext('{{2D viewer|' .. image_2d .. '|' .. (args['imagewidth'] or '250px') .. '}}'))

    -- row button counter for half width buttons
    local current_row_count = 0
    local colored = false
    local i = 1
    while utils.processArg(args['3d-image-' .. i]) ~= '' or colored do
    -- the "or colored" ensures that if the last image pair is team-colored, it will still be processed.
        local image_postfix = ' 3D.jpg'
        local viewname_postfix = ''
        if colored then
            -- if we are the second half of a team-colored image, use the details from the first half.
            i = i - 1
        end
        local image_n = utils.processArg(args['3d-image-' .. i])
        local button_n = utils.processArg(args['3d-button-' .. i])
        local button_class = button_classes[button_n]
        local viewname_n = utils.processArg(args['3d-viewname-' .. i])
        if colored then
            i = i + 1
            image_postfix = ' BLU 3D.jpg'
            viewname_postfix = paren(common_string('BLU'))
            button_class = 'view-selector-blu'
            colored = false
        elseif not colored and button_n == 'colored_pair' then
            image_postfix = ' RED 3D.jpg'
            viewname_postfix = paren(common_string('RED'))
            button_class = 'view-selector-red'
            colored = true
        end
        if image_n ~= '' then
            span_image_url_n = viewer_container
                .tag('span')
                .addClass('viewer-3d-url-' .. (i-1))
                .wikitext(utils.expandWikitext('{{File:' .. image_n .. image_postfix .. '|url}}'))

            span_image_map_n = viewer_container
                .tag('span')
                .addClass('viewer-3d-map-' .. (i-1))
                .wikitext(utils.expandWikitext('{{File:' .. image_n .. image_postfix .. '|map}}'))

            -- if there is only one 3d image then don't attach selector
            if i == 1 and args['3d-image-2'] == nil and args['3d-image-3'] == nil then
            	break
            end
            -- add selector button for this model (changing class if it's a half-width button)
            if button_n:sub(-5) == '_half' then
                if current_row_count == 0 then
                    button_class = button_class .. 'left'
                    current_row_count = 1
                else
                    button_class = button_class .. 'right'
                    current_row_count = 0
                end
            end
            -- selector is 0-indexed
            button_class = button_class .. ' selector-' .. (i-1)
            
            li_button_n = buttons_container
                .tag('li')
                .addClass(button_class)
                .wikitext(utils.expandWikitext('[[:File:' .. image_n .. image_postfix .. '|' .. viewname_n .. viewname_postfix .. ']]'))
        end

        i = i + 1
    end

    return tostring(output_view)
end

return p
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