molstar
Version:
A comprehensive macromolecular library.
93 lines (92 loc) • 4.25 kB
JavaScript
/**
* Copyright (c) 2019-2020 mol* contributors, licensed under MIT, See LICENSE file for more info.
*
* @author Alexander Rose <alexander.rose@weirdbyte.de>
*/
import { ParamDefinition as PD } from '../../mol-util/param-definition';
import { ValueBox } from '../../mol-util';
import { CustomPropertyDescriptor } from '../../mol-model/custom-property';
import { stringToWords } from '../../mol-util/string';
export { CustomStructureProperty };
var CustomStructureProperty;
(function (CustomStructureProperty) {
function createProvider(builder) {
const descriptorName = builder.descriptor.name;
const propertyDataName = builder.type === 'root' ? 'inheritedPropertyData' : 'currentPropertyData';
const get = (data) => {
if (!(descriptorName in data[propertyDataName])) {
data[propertyDataName][descriptorName] = {
props: { ...PD.getDefaultValues(builder.getParams(data)) },
data: ValueBox.create(undefined)
};
}
return data[propertyDataName][descriptorName];
};
const set = (data, props, value) => {
const property = get(data);
data[propertyDataName][descriptorName] = {
props,
data: ValueBox.withValue(property.data, value)
};
};
return {
label: builder.label,
descriptor: builder.descriptor,
isHidden: builder.isHidden,
getParams: (data) => {
const params = PD.clone(builder.getParams(data));
PD.setDefaultValues(params, get(data).props);
return params;
},
defaultParams: builder.defaultParams,
isApplicable: builder.isApplicable,
attach: async (ctx, data, props = {}, addRef) => {
if (addRef)
data.customPropertyDescriptors.reference(builder.descriptor, true);
if (builder.type === 'root')
data = data.root;
const rootProps = get(data.root).props;
const property = get(data);
const p = PD.merge(builder.defaultParams, rootProps, props);
if (property.data.value && PD.areEqual(builder.defaultParams, property.props, p))
return;
const { value, assets } = await builder.obtain(ctx, data, p);
data.customPropertyDescriptors.add(builder.descriptor);
data.customPropertyDescriptors.assets(builder.descriptor, assets);
set(data, p, value);
},
ref: (data, add) => data.customPropertyDescriptors.reference(builder.descriptor, add),
get: (data) => get(data).data,
set: (data, props = {}, value) => {
if (builder.type === 'root')
data = data.root;
const property = get(data);
const p = PD.merge(builder.defaultParams, property.props, props);
if (!PD.areEqual(builder.defaultParams, property.props, p)) {
// this invalidates property.value
set(data, p, value);
// dispose of assets
data.customPropertyDescriptors.assets(builder.descriptor);
}
},
props: (data) => get(data).props,
};
}
CustomStructureProperty.createProvider = createProvider;
function createSimple(name, type, defaultValue) {
const defaultParams = { value: PD.Value(defaultValue, { isHidden: true }) };
return createProvider({
label: stringToWords(name),
descriptor: CustomPropertyDescriptor({ name }),
isHidden: true,
type,
defaultParams,
getParams: () => ({ value: PD.Value(defaultValue, { isHidden: true }) }),
isApplicable: () => true,
obtain: async (ctx, data, props) => {
return { ...PD.getDefaultValues(defaultParams), ...props };
}
});
}
CustomStructureProperty.createSimple = createSimple;
})(CustomStructureProperty || (CustomStructureProperty = {}));