molstar
Version:
A comprehensive macromolecular library.
69 lines (68 loc) • 3.02 kB
JavaScript
;
/**
* Copyright (c) 2018-2020 mol* contributors, licensed under MIT, See LICENSE file for more info.
*
* @author Alexander Rose <alexander.rose@weirdbyte.de>
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.CrossLinkColorThemeProvider = exports.CrossLinkColorThemeParams = void 0;
exports.getCrossLinkColorThemeParams = getCrossLinkColorThemeParams;
exports.CrossLinkColorTheme = CrossLinkColorTheme;
const color_1 = require("../../../mol-util/color");
const param_definition_1 = require("../../../mol-util/param-definition");
const property_1 = require("./property");
const categories_1 = require("../../../mol-theme/color/categories");
const DefaultColor = (0, color_1.Color)(0xCCCCCC);
const Description = 'Colors cross-links by the deviation of the observed distance versus the modeled distance (e.g. modeled / `ihm_cross_link_restraint.distance_threshold`).';
exports.CrossLinkColorThemeParams = {
domain: param_definition_1.ParamDefinition.Interval([0.5, 1.5], { step: 0.01 }),
list: param_definition_1.ParamDefinition.ColorList('red-grey', { presetKind: 'scale' }),
};
function getCrossLinkColorThemeParams(ctx) {
return exports.CrossLinkColorThemeParams; // TODO return copy
}
function CrossLinkColorTheme(ctx, props) {
let color;
let scale = undefined;
const crossLinkRestraints = ctx.structure && property_1.CrossLinkRestraintProvider.get(ctx.structure).value;
if (crossLinkRestraints) {
scale = color_1.ColorScale.create({
domain: props.domain,
listOrName: props.list.colors
});
const scaleColor = scale.color;
color = (location) => {
if (property_1.CrossLinkRestraint.isLocation(location)) {
const pair = crossLinkRestraints.pairs[location.element];
if (pair) {
return scaleColor(property_1.CrossLinkRestraint.distance(pair) / pair.distanceThreshold);
}
}
return DefaultColor;
};
}
else {
color = () => DefaultColor;
}
return {
factory: CrossLinkColorTheme,
granularity: 'group',
color,
props,
description: Description,
legend: scale ? scale.legend : undefined
};
}
exports.CrossLinkColorThemeProvider = {
name: 'cross-link',
label: 'Cross Link',
category: categories_1.ColorThemeCategory.Misc,
factory: CrossLinkColorTheme,
getParams: getCrossLinkColorThemeParams,
defaultValues: param_definition_1.ParamDefinition.getDefaultValues(exports.CrossLinkColorThemeParams),
isApplicable: (ctx) => !!ctx.structure && property_1.CrossLinkRestraint.isApplicable(ctx.structure),
ensureCustomProperties: {
attach: (ctx, data) => data.structure ? property_1.CrossLinkRestraintProvider.attach(ctx, data.structure, void 0, true) : Promise.resolve(),
detach: (data) => data.structure && property_1.CrossLinkRestraintProvider.ref(data.structure, false)
}
};