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maps.js
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maps.js
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// Author:
// Jin Yan, from School of Management and Engineering,
// Capital University of Economics and Business, Beijing, China
// Copyright @ 2019-2020
// All Right Reserved
// GAREMP: Graphical Attribute and Relationship Explorer for Map Projections
// http://garemp.github.io/
var s;
var loaded = 0;
var mobile_dev = false;
drawcvco = true;
uselent = false;
sigma.utils.pkg('sigma.canvas.nodes');
sigma.canvas.nodes.image = (function () {
var _cache = {},
_loading = {},
_callbacks = {};
// Return the renderer itself:
var renderer = function (node, context, settings) {
var args = arguments,
prefix = settings('prefix') || '',
size = node[prefix + 'size'],
color = node.color || settings('defaultNodeColor'),
url = node.url;
if (_cache[url]) {
context.save();
// Draw the clipping disc:
context.beginPath();
context.arc(
node[prefix + 'x'],
node[prefix + 'y'],
node[prefix + 'size'],
0,
Math.PI * 2,
true
);
context.closePath();
context.clip();
// Draw the image
context.drawImage(
_cache[url],
node[prefix + 'x'] - size,
node[prefix + 'y'] - size,
2 * size,
2 * size
);
// Quit the "clipping mode":
context.restore();
// Draw the border:
// context.beginPath();
// context.arc(
// node[prefix + 'x'],
// node[prefix + 'y'],
// node[prefix + 'size'],
// 0,
// Math.PI * 2,
// true
// );
// context.lineWidth = size / 5;
// context.strokeStyle = node.color || settings('defaultNodeColor');
// context.stroke();
} else {
sigma.canvas.nodes.image.cache(url);
sigma.canvas.nodes.def.apply(
sigma.canvas.nodes,
args
);
}
};
// Let's add a public method to cache images, to make it possible to
// preload images before the initial rendering:
renderer.cache = function (url, callback) {
if (callback)
_callbacks[url] = callback;
if (_loading[url])
return;
var img = new Image();
img.onload = function () {
_loading[url] = false;
_cache[url] = img;
if (_callbacks[url]) {
_callbacks[url].call(this, img);
delete _callbacks[url];
}
};
_loading[url] = true;
img.src = url;
};
return renderer;
})();
var filter;
urls = [
'img/gpb-g.png',
'img/gpb,g.png',
'img/gpb-m.png',
'img/gpb,m.png',
'img/gpg-b.png',
'img/gpg,b.png',
'img/gpg-m.png',
'img/gpg,m.png',
'img/gpm-b.png',
'img/gpm,b.png',
'img/gpm-g.png',
'img/gpm,g.png',
'img/gpr,m.png',
'img/gpr-y.png',
'img/gpm,c.png',
'img/gpc-m.png',
'img/r,m.png',
'img/r,y.png',
'img/g,y.png',
'img/c,m.png',
'img/y,m.png',
'img/g-r.png',
'img/g-rk.png',
'img/gray-r.png',
'img/gray-rk.png',
'img/gray-o.png',
'img/gray-ok.png',
'img/m-o.png',
'img/mby.png',
'img/moby.png',
'img/b,o.png',
'img/mbo.png',
'img/bok.png',
'img/mbok.png',
'img/r,c.png',
'img/c,r.png',
'img/ryk.png',
'img/icosa.png'
];
function updateColorinfo(sel, cat_l2) {
$("#colorinfo-pane").empty();
if (mobile_dev)
$("#color-count-info-pane").css({ 'bottom': parseInt($('#drawcvco').css('height')) + 20 + 'px' });
$("#colorinfo-pane").append("<div id='legend-title'><b>Legends</b></div>");
var offset = 0;
if (sel == "developable surfaces") {
$("#colorinfo-pane").append("<div class='circle' style='display:inline-block;background-color:" + colormap[0] + "''></div><div class='legend-text' style='display:inline-block'> cylindrical</div><br>");
$("#colorinfo-pane").append("<div class='circle' style='display:inline-block;background-color:" + colormap[1] + "''></div><div class='legend-text' style='display:inline-block'> conic</div><br>");
$("#colorinfo-pane").append("<div class='circle' style='display:inline-block;background-color:" + colormap[2] + "''></div><div class='legend-text' style='display:inline-block'> azimuthal (partial blue disc </div><br>");
$("#colorinfo-pane").append(" means <span title='modifiedazimuthal in some references or ralated to azimuthal in CSISS'><u>azimuthal related</u></span>)<br>");
$("#colorinfo-pane").append("<div class='circle' style='display:inline-block;background-color:" + colormap[5] + "''></div><div class='legend-text' style='display:inline-block'> pseudo-(cylindrical or <span title='some pseudoconic map projections are classified as conic in some references, e.g., Bonne, Werner, etc.'><u>conic</u></span>)</div><br>");
if (uselent)
$("#colorinfo-pane").append("<div class='circle' style='display:inline-block;background-color:" + colormap[3] + "''></div><div class='legend-text' style='display:inline-block'> lenticular</div><br>");
$("#colorinfo-pane").append("<div class='circle' style='display:inline-block;background-color:" + "#f88018" + "''></div><div class='legend-text' style='display:inline-block'> polyconic</div><br>");
$("#colorinfo-pane").append("<image src='img/icosa.png' height='20px' width='20px'><div class='legend-text' style='display:inline-block'> polyhedral</div><br>");
$("#colorinfo-pane").append("<div class='circle' style='display:inline-block;background-color:" + "#000" + "''></div><div class='legend-text' style='display:inline-block'> miscellaneous</div><br>");
return;
}
if (sel == "similar shape") {
$("#colorinfo-pane").append("<image src='img/gray-r.png' height='20px' width='20px'><image src='img/g-r.png' height='20px' width='20px'><image src='img/g-rk.png' height='20px' width='20px'><div class='legend-text' style='display:inline-block'> similar shape</div><br>");
$("#colorinfo-pane").append("<image src='img/gray-o.png' height='20px' width='20px'><image src='img/gray-ok.png' height='20px' width='20px'><div class='legend-text' style='display:inline-block'> similar shape</div><br>");
$("#colorinfo-pane").append("<div class='circle' style='display:inline-block;background-color:" + colormap[1] + "''></div><div class='legend-text' style='display:inline-block'> (may be) interrupted</div><br>");
$("#colorinfo-pane").append("<div class='circle' style='display:inline-block;background-color:" + colormap[2] + "''></div><div class='legend-text' style='display:inline-block'> Bonne group</div><br>");
$("#colorinfo-pane").append("<div class='circle' style='display:inline-block;background-color:" + colormap[3] + "''></div><div class='legend-text' style='display:inline-block'> cylindrical equal-area family</div><br>");
$("#colorinfo-pane").append("<div class='circle' style='display:inline-block;background-color:" + colormap[4] + "''></div><div class='legend-text' style='display:inline-block'> stretching</div><br>");
return;
}
if (sel == "combinations") {
$("#colorinfo-pane").append("<div class='circle' style='display:inline-block;background-color:" + colormap[0] + "''></div><div class='legend-text' style='display:inline-block'> source</div><br>");
offset = 1;
}
else {
offset = 0;
}
Object.values(cat_l2).forEach(function (c, idx) {
if (c == "McBryde or McBT")
$("#colorinfo-pane").append("<div class='circle' style='display:inline-block;background-color:" + colormap[idx + offset] + "''></div><div title = 'McBT denotes McBryde-Thomas' class='legend-text' style='display:inline-block'> " + c + "</div><br>")
else if (c == "other same shapes") {
$("#colorinfo-pane").append("<image src='img/qmark.png' height='20px' width='20px'><div class='legend-text' style='display:inline-block'> bi-color discs represent</div><br>");
$("#colorinfo-pane").append(" other cases of the same shape")
}
else
$("#colorinfo-pane").append("<div class='circle' style='display:inline-block;background-color:" + colormap[idx + offset] + "''></div><div class='legend-text' style='display:inline-block'> " + c + "</div><br>")
})
}
function updateCountinfo(nodecount) {
eds = s.renderers[0].edgesOnScreen;
var countdi = 0;
var countudi = 0;
for (var i = 0; i < eds.length; i++) {
if (eds[i].type == "curvedArrow")
countdi++;
else
countudi++;
}
// console.log(eds);
if (nodecount == 0)
$("#countinfo-pane").empty().append("<p class='countfont'>No node on screen.</p > ");
else if (nodecount == 1) {
if (countdi + countudi == 0)
$("#countinfo-pane").empty().append("<p class='countfont'>" + nodecount + " node and no edges on screen.</p > ");
else if (countdi + countudi == 1) {
if (countdi == 1)
$("#countinfo-pane").empty().append("<p class='countfont'>" + nodecount + " node and " + (countdi + countudi) + " edge (" + countdi + " directed) on screen.</p > ");
else
$("#countinfo-pane").empty().append("<p class='countfont'>" + nodecount + " node and " + (countdi + countudi) + " edge (" + countudi + " undirected) on screen.</p > ");
}
else {
if (countudi == 0)
$("#countinfo-pane").empty().append("<p class='countfont'>" + nodecount + " node and " + (countdi + countudi) + " edges (" + countdi + " directed) on screen.</p > ");
else if (countdi == 0)
$("#countinfo-pane").empty().append("<p class='countfont'>" + nodecount + " node and " + (countdi + countudi) + " edges (" + countudi + " undirected) on screen.</p > ");
else
$("#countinfo-pane").empty().append("<p class='countfont'>" + nodecount + " node and " + (countdi + countudi) + " edges (" + countdi + " directed and " + countudi + " undirected) on screen.</p > ");
}
}
else {
$("#countinfo-pane").empty().append("<p class='countfont'>" + nodecount + " nodes and " + (countdi + countudi) + " edges (" + countdi + " directed and " + countudi + " undirected) on screen.</p > ");
}
}
function genarray(arr, a, b, step) {
for (var i = a; i < b; i = i + step)
arr.push(i);
return arr;
};
$(function () {
var arr = [];
genarray(arr, -300, 1500, 50);
genarray(arr, 1500, 1800, 15);
genarray(arr, 1800, 1900, 2);
genarray(arr, 1900, 2021, 1);
$("#reset-year").click(function () {
nodes = s.graph.nodes();
edges = s.graph.edges();
for (i = 0; i < nodes.length; i++) {
nodes[i].yearviz = true;
}
filter.undo('yearrange').apply();
$("#slider-range").slider("values", 0, 0);
$("#slider-range").slider("values", 1, arr.length - 1);
var v0 = arr[$("#slider-range").slider("values", 0)];
var v1 = arr[$("#slider-range").slider("values", 1)];
if (v1 < 0)
$("#amount").val(-v0 + "BC - " + -v1 + "BC");
else if (v0 < 0)
$("#amount").val(-v0 + "BC - " + v1);
else
$("#amount").val(v0 + " - " + v1);
});
$("#slider-range").slider({
range: true,
min: 0,
max: arr.length - 1,
values: [0, arr.length - 1],
slide: function (event, ui) {
nodes = s.graph.nodes();
edges = s.graph.edges();
for (i = 0; i < nodes.length; i++) {
nodes[i].yearviz = true;
}
$("#main-pane").empty();
$("#minor-pane").empty();
var v0 = arr[ui.values[0]];
var v1 = arr[ui.values[1]];
if (v1 < 0)
$("#amount").val(-v0 + "BC - " + -v1 + "BC");
else if (v0 < 0)
$("#amount").val(-v0 + "BC - " + v1);
else
$("#amount").val(v0 + " - " + v1);
var count_year = 0;
filter
.undo('yearrange')
.nodesBy(function (n) {
var found = false;
//for (i = 0; i < Object.values(n.attributes).length; i++) {
year = n.year;
var reg = new RegExp("c.a.", 'i');
if (reg.test(year))
year = year.replace("c.a.", "");
year = parseInt(year);
reg = new RegExp("BC", 'i');
if (reg.test(n.year))
year = -year;
reg = new RegExp("and", 'i');
if (reg.test(n.year)) {
split = n.year.split(" and ");
y0 = parseInt(split[0]);
y1 = parseInt(split[1]);
if (y0 >= v0)
if (y0 <= v1)
found = true;
if (y1 >= v0)
if (y1 <= v1)
found = true;
}
else {
if (year >= v0)
if (year <= v1)
found = true;
}
if (found && n.cat1viz && n.cat2viz) {
count_year++;
// break;
}
// }
if (!found)
n.yearviz = false
return found;
}, 'yearrange')
.apply();
updateCountinfo(count_year);
}
});
var v0 = arr[$("#slider-range").slider("values", 0)];
var v1 = arr[$("#slider-range").slider("values", 1)];
if (v1 < 0)
$("#amount").val(-v0 + "BC - " + -v1 + "BC");
else if (v0 < 0)
$("#amount").val(-v0 + "BC - " + v1);
else
$("#amount").val(v0 + " - " + v1);
});
var _ = {
$: function (id) {
return document.getElementById(id);
},
all: function (selectors) {
return document.querySelectorAll(selectors);
},
removeClass: function (selectors, cssClass) {
var nodes = document.querySelectorAll(selectors);
var l = nodes.length;
for (i = 0; i < l; i++) {
var el = nodes[i];
// Bootstrap compatibility
el.className = el.className.replace(cssClass, '');
}
},
addClass: function (selectors, cssClass) {
var nodes = document.querySelectorAll(selectors);
var l = nodes.length;
for (i = 0; i < l; i++) {
var el = nodes[i];
// Bootstrap compatibility
if (-1 == el.className.indexOf(cssClass)) {
el.className += ' ' + cssClass;
}
}
},
show: function (selectors) {
this.removeClass(selectors, 'hidden');
},
hide: function (selectors) {
this.addClass(selectors, 'hidden');
},
toggle: function (selectors, cssClass) {
var cssClass = cssClass || "hidden";
var nodes = document.querySelectorAll(selectors);
var l = nodes.length;
for (i = 0; i < l; i++) {
var el = nodes[i];
//el.style.display = (el.style.display != 'none' ? 'none' : '' );
// Bootstrap compatibility
if (-1 !== el.className.indexOf(cssClass)) {
el.className = el.className.replace(cssClass, '');
} else {
el.className += ' ' + cssClass;
}
}
}
};
var colormap = ["#c00", "#0c0", "#00c", "#c0c", "#0cc", "#cc0", "#cff", "#ffc", "#cfc", "#ccc", "#ccc", "#ccc", "#333"]
var g = {
nodes: [],
edges: []
};
urls.forEach(function (url) {
sigma.canvas.nodes.image.cache(
url,
function () {
if (++loaded === urls.length) {
s = new sigma({
graph: g,
container: 'graph-container',
renderer: {
container: document.getElementById('graph-container'),
type: 'canvas'
},
settings: {
minNodeSize: 8,
maxNodeSize: 16,
enableEdgeHovering: true,
edgeHoverColor: 'edge',
defaultEdgeHoverColor: '#000',
edgeHoverSizeRatio: 1,
edgeHoverExtremities: true,
}
});
s.bind('clickNode', function (e) {
$("#minor-pane").hide();
drawcvco = 0;
$('#drawcvco').removeAttr("checked");
node = e.data.node;
updatePane("#main-pane", node, true);
});
s.bind('clickEdge', function (e) {
nodes = s.graph.nodes();
edges = s.graph.edges();
node1 = nodes[e.data.edge.s];
node2 = nodes[e.data.edge.t];
updatePane("#main-pane", node1, false);
updatePane("#minor-pane", node2, false);
$("#minor-pane").append("<hr>");
$("#minor-pane").append("<p>" + e.data.edge.desc + "</p>");
drawcvco = 0;
$('#drawcvco').removeAttr("checked");
for (j = 0; j < edges.length; j++) {
if (e.data.edge.id == edges[j].id) {
edges[j].color = edges[j].defaultcolor;
} else {
edges[j].color = '#000';
}
}
s.refresh();
});
s.bind('clickStage', function (e) {
$("#type-pane").hide();
$("#prop-pane").hide();
// $("#list-box").val("------请选择------");
// showMapInfo("mapl", null);
// showMapInfo("mapr", null);
clean = true;
//forceCleanNode(e);
$("#legend-pane").hide();
if (mobile_dev) {
$('#search-box').val('');
}
else {
$('#search-box').focus().val('');
}
offset = 0;
cur_node = null;
cur_neig = null;
$('#' + 'mapr' + '-relmap').html("");
$('#' + 'mapr' + '-rel').html("");
$('#' + 'mapr' + '-reldiv').hide();
});
sigma.parsers.json(
'maps.json',
s,
function () {
filter = new sigma.plugins.filter(s);
// this is needed in case the original JSON doesn't have color / size / x-y attributes
var i,
nodes = s.graph.nodes(),
len = nodes.length;
for (i = 0; i < len; i++) {
nodes[i].cat1viz = true;
nodes[i].cat2viz = true;
nodes[i].yearviz = true;
}
for (i = 0; i < len; i++) {
nodes[i].color = nodes[i].center ? '#333' : '#666';
}
var j,
edges = s.graph.edges(),
lene = edges.length;
for (j = 0; j < lene; j++) {
edges[j].type = 'curve';
edges[j].defaultcolor = edges[j].color;
}
// $('#uselent').change();
// Refresh the display:
s.refresh();
for (j = 0; j < lene; j++) {
if (edges[j].attributes[0] == "curved") {
edges[j].type = 'curvedArrow';
}
}
// Refresh the display:
s.refresh();
updateCountinfo(nodes.length);
nolegendfornodes();
}
);
}
}
);
});
var type_append = false;
var prop_append = false;
offset = 0;
cur_node = null;
cur_neig = null;
var clean = true;
var nextptr = 1;
var ptrlen = 0;
var neighbor;
function updatePane(pane, node, rel) {
nodes = s.graph.nodes();
edges = s.graph.edges();
$(pane).empty();
if (mobile_dev)
$(pane).css({ 'top': parseInt($('#cat-l1').css('height')) + 20 + 'px' });
if (node.name)
$(pane).append("<h3 class=\"underline\">" + node.name + "</h3>");
else
$(pane).append("<h3 class=\"underline\">" + node.label + " projection</h3>");
if (node.alias)
$(pane).append("<p>Alias: " + node.alias + "</p>");
if (node.crby)
if (node.year)
$(pane).append("<p>Created by " + node.crby + " in " + node.year + "</p>");
else
$(pane).append("<p>Created by " + node.crby + "</p>");
var group = "";
var attr = "";
for (i = 0; i < Object.values(node.attributes).length; i++) {
if (node.attributes[i] == "conformal" || node.attributes[i] == "equal-area" ||
node.attributes[i] == "equidistant" || node.attributes[i] == "compromise")
if (attr)
attr += ", " + node.attributes[i];
else
attr += node.attributes[i];
if (node.attributes[i] == "cylindrical" || node.attributes[i] == "pseudocylindrical" ||
node.attributes[i] == "conic" || node.attributes[i] == "pseudoconic" ||
node.attributes[i] == "azimuthal" || node.attributes[i] == "lenticular")
group += node.attributes[i];
}
if (node.img)
$(pane).append("<img src=\"" + node.img + "\" width=100%></img>");
if (group)
$(pane).append("<p>Type: " + group + "</p>");
if (attr)
$(pane).append("<p>Properties: " + attr + "</p>");
$(pane).show();
if (rel) {
nextptr = 0;
// ptrlen = Object.values(node.neighbors).length;
neighbor = node.neighbors;
for (j = 0; j < edges.length; j++) {
edges[j].color = '#000';
}
visnb = [];
visedge = [];
node.edges.forEach(function (c, id) {
if (id == 0)
return;
edges[c].color = edges[c].defaultcolor;
vis = nodes[node.neighbors[id]].cat1viz && nodes[node.neighbors[id]].cat2viz &&
nodes[node.neighbors[id]].yearviz;
if (vis) {
visnb.push(node.neighbors[id]);
visedge.push(node.edges[id]);
}
});
ptrlen = Object.values(visedge).length;
if (ptrlen == 0)
return;
$(pane).append("<hr><div id=\"show-rel\" style=\"text-align:center\"><button id=\"show-btn\">show relations (" + ptrlen + ")</button></div>");
$(pane).append("<div id=\"rel-area\"</div>");
// console.log(visedge);
s.refresh();
$("#show-btn").click(function () {
if (ptrlen > 1)
$("#show-btn").text("next relations");
else
$("#show-btn").hide();
for (j = 0; j < edges.length; j++) {
edges[j].color = '#000';
}
if (nextptr >= ptrlen)
nextptr = 0;
edges[visedge[nextptr]].color = edges[visedge[nextptr]].defaultcolor;
s.refresh();
$("#rel-area").empty();
$("#rel-area").append("<p>\<\< see <b>" + nodes[visnb[nextptr]].label +
" projection</b> (" + (nextptr + 1) + "/" + (ptrlen) + ") in left side panel</p>");
if (ptrlen > 1)
$("#rel-area").append("<div style=\"text-align:center\"><button id=\"prev-btn\">prev relations</button></div>");
$("#prev-btn").click(function () {
nextptr--;
nextptr--;
if (nextptr < 0)
nextptr = ptrlen - 1;
$("#show-btn").click();
});
updatePane("#minor-pane", nodes[visnb[nextptr]], false);
$("#minor-pane").append("<hr>");
$("#minor-pane").append("<p>" + edges[visedge[nextptr]].desc + "</p>");
nextptr++;
});
}
}
function forceCleanNode(e) {
nodes = s.graph.nodes();
for (j = 0; j < nodes.length; j++) {
nodes[j].color = '#666';
}
s.refresh();
}
function updateLegendbyNode(e) {
$("#red-info").html("<b><i>" + e.data.node.name + "</i></b>");
$("#green-info").html("<b><i>" + e.data.node.name + "</i></b>");
$("#blue-info").html("与<b><i>" + e.data.node.name + "</i></b> 相关联的其它投影");
}
function updateLegendbyEdge(node1, node2) {
$("#red-info").html("<b><i>" + node1.name + "</i></b>");
$("#green-info").html("<b><i>" + node2.name + "</i></b>");
}
function nolegendfornodes() {
$("#colorinfo-pane").empty();
if (mobile_dev)
$("#color-count-info-pane").css({ 'bottom': parseInt($('#drawcvco').css('height')) + 20 + 'px' });
$("#colorinfo-pane").append("<div id='legend-title'><b>No Legend for Nodes</b></div>");
};
var sub_categories = new Map();
sub_categories.set("developable surfaces", ["cylindrical", "conic", "azimuthal", "pseudocylindrical", "pseudoconic", "polyconic", "lenticular", "miscellaneous"]);
sub_categories.set("distortions", ["conformal", "equal-area", "equidistant", "compromise"]);
sub_categories.set("aspects (partial)", ["normal", "transverse", "oblique"]);
sub_categories.set("same shape", ["2:1 ellipse", "other same shapes"]);
sub_categories.set("similar shape", ["similar shape", "(may be) interrupted", "Bonne group", "cylindrical equal-area family", "stretching"]);
sub_categories.set("form of parallels", ["evenly spaced"]);
sub_categories.set("form of meridians", ["elliptical", "sinusoidal", "quartic", "parabolic", "hyperbolic"]);
sub_categories.set("form of poles", ["as straight lines", "as points"]);
sub_categories.set("combinations", ["fusion", "blending", "construction", "Tobler hyperelliptical family"]);
sub_categories.set("authors (inc. aliases)", ["Eckert", "Kavrayskiy", "Lambert", "McBryde or McBT", "Putniņš", "Siemon", "Strebe", "Tobler", "Wagner", "Werenskiold", "Winkel", "Hufnagel's family"]);
function catReset() {
$("#main-pane").empty();
$("#minor-pane").empty();
var count_year = 0;
filter
.undo('categories')
.nodesBy(function (n) {
n.cat1viz = true;
n.cat2viz = true;
if (n.yearviz) {
count_year++;
}
n.type = 'def';
n.color = '#666';
return true;
})
.apply();
updateCountinfo(count_year);
nolegendfornodes();
$('#cat-l1').val('all categories');
$("#cat-l2").empty();
$("#cat-l2").append("<option>no sub-categories</option>");
$('#cat-l2').val('no sub-categories');
$('#cat-more').val('== no more filters ==');
}
function catFilter(sel, cat_l2, n) {
var found = false;
for (i = 0; i < Object.values(n.attributes).length; i++) {
Object.values(cat_l2).forEach(function (c, idx) {
if (sel == "developable surfaces") {
if (n.attributes[i] == "cylindrical") {
found = true;
n.color = colormap[0];
}
else if (n.attributes[i] == "conic") {
found = true;
n.color = colormap[1];
}
else if (n.attributes[i] == "azimuthal") {
found = true;
n.color = colormap[2];
}
else if (n.attributes[i] == "pseudocylindrical") {
found = true;
n.type = 'image';
n.url = 'img/r,y.png';
}
else if (n.attributes[i] == "pseudoconic") {
found = true;
n.type = 'image';
n.url = 'img/g,y.png';
}
else if (n.attributes[i] == "pseudoazimuthal") {
found = true;
n.type = 'image';
n.url = 'img/mby.png';
}
else if (n.attributes[i] == "miscellaneous") {
found = true;
n.color = "#000";
}
else if (n.attributes[i] == "polyhedral") {
found = true;
n.type = 'image';
n.url = 'img/icosa.png';
}
if (n.label == "Aitoff" || n.label == "Wagner 7" || n.label == "Wagner 8" || n.label == "Wagner 9") {
found = true;
n.type = 'image';
if (uselent)
n.url = 'img/mbo.png';
else
n.url = 'img/b,o.png';
}
else if (n.label == "Hammer" || n.label == "Winkel 3") {
found = true;
n.type = 'image';
if (uselent)
n.url = 'img/mbok.png';
else
n.url = 'img/bok.png';
}
else if (n.label == "Ortelius Oval" || n.label == "Apian Globular I" || n.label == "Bacon Globular") {
found = true;
n.type = 'image';
n.url = 'img/ryk.png';
}
else if (n.label == "Strebe 1995") {
found = true;
n.type = 'image';
n.url = 'img/m-o.png';
}
else if (n.label == "Ciric I" || n.label == "A4" || n.label == "Dedistort") {
found = true;
n.color = "#F0F";
}
return;
}
if (sel == "same shape") {
if (n.attributes[i].startsWith("same shape gp")) {
val = n.attributes[i].substring(13);
found = true;
n.type = 'image';
n.url = 'img/gp' + val + '.png';
}
}
if (sel == "similar shape") {
if (n.attributes[i].startsWith("cylindrical equal-area")) {
found = true;
n.type = 'image';
n.url = 'img/c,m.png';
}
if (n.label == "Sinusoidal") {
found = true;
n.type = 'image';
n.url = 'img/gpb,g.png';
}
if (n.label == "Boggs eumorphic") {
found = true;
n.type = 'image';
n.url = 'img/g-r.png';
}
if (n.label == "Siemon IV") {
found = true;
n.type = 'image';
n.url = 'img/g-rk.png';
}
if (n.label == "Putniņš P1" || n.label == "Putniņš P2") {
found = true;
n.type = 'image';
n.url = 'img/gray-r.png';
}
if (n.label == "Putniņš P3'" || n.label == "Putniņš P4'") {
found = true;
n.type = 'image';
n.url = 'img/gray-ok.png';
}
if (n.label == "Wagner 1" || n.label == "Wagner 2" || n.label == "Wagner 3") {
found = true;
n.type = 'image';
n.url = 'img/gray-o.png';
}
}
if (sel == "combinations") {
if (n.attributes[i] == "fusion-src" || n.attributes[i] == "blending-src" || n.attributes[i] == "const-src") {
found = true;
n.type = 'def';
n.color = colormap[0];
}
if (n.label == "Hammer" || n.label == "Aitoff") {
n.type = 'image';
n.url = 'img/r,m.png';
}
if (n.label == "Mollweide") {
n.type = 'image';
n.url = 'img/r,c.png';
}
if (n.label == "Collignon") {
n.type = 'image';
n.url = 'img/c,r.png';
}
}
if (n.attributes[i] == c) {
found = true;
if (sel == "combinations") {
n.type = 'def';
n.color = colormap[idx + 1];
}
else if (sel == "distortions") {
if (n.label == "Sinusoidal" || n.label == "Werner") {
n.type = 'image';
n.url = 'img/gpb,g.png';
}
else {
n.type = 'def';
n.color = colormap[idx];
}
}
else {
n.type = 'def';
n.color = colormap[idx];
}
}
})
}
return {
found: found,
type: n.type,
color: n.color,
url: n.url
}
}
function catChange() {
$("#main-pane").empty();
$("#minor-pane").empty();
nodes = s.graph.nodes();
edges = s.graph.edges();
sel = $(this).val();
for (i = 0; i < nodes.length; i++) {
nodes[i].cat1viz = true;
}
if (sel == "all categories") {
$("#cat-l2").empty();
$("#cat-l2").append("<option>no sub-categories</option>");
filter
.undo('categories')
.nodesBy(function (n) {
return n.cat2viz;
}, 'categories')
.apply();
return;
}
var cat_l2 = sub_categories.get(sel);
$("#cat-l2").empty();
$("#cat-l2").append("<option>all sub-categories</option>");
Object.values(cat_l2).forEach(function (c) { $("#cat-l2").append("<option>" + c + "</option>") });
var viscount = 0;
filter
.undo('categories')
.nodesBy(function (n) {
var found = false;
ret = catFilter(sel, cat_l2, n);
if (ret.found)
found = true;
n.type = ret.type;
n.color = ret.color;
n.url = ret.url;
n.type2 = ret.type;
n.color2 = ret.color;
n.url2 = ret.url;
if (!found)
n.cat1viz = false;
if (found && n.cat2viz)
viscount++;
return found && n.cat2viz && n.yearviz;
}, 'categories')
.apply();
updateCountinfo(viscount);
updateColorinfo(sel, cat_l2);
}
function subcatChange() {
$("#main-pane").empty();
$("#minor-pane").empty();
sel = $(this).val();
idx = this.selectedIndex - 1;
for (i = 0; i < nodes.length; i++) {
nodes[i].cat1viz = true;
}
if (sel == "all sub-categories") {
parsel = $("#cat-l1").val();
var cat_l2 = sub_categories.get(parsel);
var viscount = 0;
filter
.undo('categories')
.nodesBy(function (n) {
var found = false;
ret = catFilter(parsel, cat_l2, n);
if (ret.found)
found = true;
n.type = ret.type;
n.color = ret.color;
n.url = ret.url;
n.type2 = ret.type;
n.color2 = ret.color;
n.url2 = ret.url;
if (!found)
n.cat1viz = false;
if (found && n.cat2viz)
viscount++;
return found && n.cat2viz && n.yearviz;
}, 'categories')
.apply();
updateCountinfo(viscount);
}
else {
var viscount = 0;
filter
.undo('categories')
.nodesBy(function (n) {
var found = false;
for (i = 0; i < Object.values(n.attributes).length; i++) {
if (n.attributes[i] == sel) {
found = true;
n.type = 'def';
n.color = colormap[idx];
if (sel == "fusion" || sel == "blending" || sel == "construction")
n.color = colormap[idx + 1];
}
if (sel == "cylindrical") {
n.color = colormap[0];
}
if (sel == "conic") {
n.color = colormap[1];
}
if (sel == "azimuthal") {
n.color = colormap[2];
}
if (sel == "pseudocylindrical") {
n.type = 'image';
n.url = 'img/r,y.png';
if (n.label == "Ortelius Oval" || n.label == "Apian Globular I" || n.label == "Bacon Globular") {
found = true;
n.type = 'image';
n.url = 'img/ryk.png';
}
}
if (sel == "pseudoconic") {
n.type = 'image';
n.url = 'img/g,y.png';
}
if (sel == "polyconic") {