gpml2pvjson
Version:
convert GPML (XML) to pvjson (json)
172 lines • 14.4 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.postprocessPVJSON = exports.preprocessGPML = exports.getGroupDimensions = void 0;
var fp_1 = require("lodash/fp");
var gpml_utilities_1 = require("./gpml-utilities");
var GPML2013aGroupMappingsByStyle = require("./2013a/GroupMappingsByStyle.json");
function getGroupDimensions(padding, strokeWidth, containedEntities) {
if (containedEntities.length === 0) {
console.warn("Warning: Empty group observed.");
return {
x: 0,
y: 0,
width: 0,
height: 0,
zIndex: 0
};
}
else if (!fp_1.isFinite(padding)) {
throw new Error("Invalid padding value: ${padding}");
}
else if (!fp_1.isFinite(strokeWidth)) {
throw new Error("Invalid strokeWidth value: ${strokeWidth}");
}
var dimensions = containedEntities
.filter(function (entity) { return gpml_utilities_1.isPvjsonSingleFreeNode(entity) || gpml_utilities_1.isPvjsonEdge(entity); })
.reduce(function (_a, entity) {
var runningDimensions = _a.runningDimensions, topLeftCorner = _a.topLeftCorner, bottomRightCorner = _a.bottomRightCorner;
var zIndex = entity.zIndex;
var zIndexIsFinite = fp_1.isFinite(zIndex);
var runningDimensionsZIndexIsFinite = fp_1.isFinite(runningDimensions.zIndex);
if (zIndexIsFinite && runningDimensionsZIndexIsFinite) {
runningDimensions.zIndex = Math.min(zIndex, runningDimensions.zIndex);
}
else if (zIndexIsFinite) {
runningDimensions.zIndex = zIndex;
}
if (gpml_utilities_1.isPvjsonEdge(entity)) {
var points = entity.points;
// If entity is an edge
var firstPoint = points[0];
var firstPointX = firstPoint.x;
var firstPointY = firstPoint.y;
var lastPoint = points[points.length - 1];
var lastPointX = lastPoint.x;
var lastPointY = lastPoint.y;
topLeftCorner.x = Math.min(topLeftCorner.x, firstPointX, lastPointX);
topLeftCorner.y = Math.min(topLeftCorner.y, firstPointY, lastPointY);
bottomRightCorner.x = Math.max(bottomRightCorner.x, firstPointX, lastPointX);
bottomRightCorner.y = Math.max(bottomRightCorner.y, firstPointY, lastPointY);
}
else {
// If entity is a node
topLeftCorner.x = Math.min(topLeftCorner.x, entity.x);
topLeftCorner.y = Math.min(topLeftCorner.y, entity.y);
bottomRightCorner.x = Math.max(bottomRightCorner.x, entity.x + entity.width);
bottomRightCorner.y = Math.max(bottomRightCorner.y, entity.y + entity.height);
}
runningDimensions.x = topLeftCorner.x - padding - strokeWidth;
runningDimensions.y = topLeftCorner.y - padding - strokeWidth;
runningDimensions.width =
bottomRightCorner.x - topLeftCorner.x + 2 * (padding + strokeWidth);
runningDimensions.height =
bottomRightCorner.y - topLeftCorner.y + 2 * (padding + strokeWidth);
return { runningDimensions: runningDimensions, topLeftCorner: topLeftCorner, bottomRightCorner: bottomRightCorner };
}, {
topLeftCorner: {
x: Infinity,
y: Infinity
},
bottomRightCorner: {
x: 0,
y: 0
},
runningDimensions: {
zIndex: Infinity
}
}).runningDimensions;
var propertiesToCheck = ["x", "y", "width", "height", "zIndex"];
var nonFinites = propertiesToCheck
.map(function (key) {
return [[key], dimensions[key]];
})
.filter(function (dims) { return !fp_1.isFinite(dims[1]); });
if (nonFinites.length > 0) {
throw new Error("Got a non-finite value(s):\n\t\t\t" + JSON.stringify(fp_1.fromPairs(nonFinites), null, " ") + "\n\t\t\twhen calling\n\t\t\tgetGroupDimensions(\n\t\t\t\tpadding: " + padding + ",\n\t\t\t\tstrokeWidth: " + strokeWidth + ",\n\t\t\t\tcontainedEntities: " + JSON.stringify(containedEntities, null, " ") + "\n\t\t\t)\n\t\t\t\n\t\t\t");
}
return dimensions;
}
exports.getGroupDimensions = getGroupDimensions;
// NOTE: side effects
exports.preprocessGPML = fp_1.curry(function (processor, Group) {
// NOTE: The class "Group" is the only class that uses the "Style" property.
// There are defaults for each Style, so we apply them here.
fp_1.toPairs(GPML2013aGroupMappingsByStyle[Group.Style]).forEach(function (_a) {
var mappingKey = _a[0], mappingValue = _a[1];
var oldValue = Group[mappingKey];
var newValue;
if (fp_1.isPlainObject(mappingValue)) {
newValue = fp_1.assign(oldValue || {}, mappingValue);
}
else if (Group.hasOwnProperty(mappingKey)) {
if (fp_1.isArray(mappingValue)) {
newValue = gpml_utilities_1.unionLSV(mappingValue, oldValue);
}
else {
newValue = oldValue;
}
}
else {
// override prototype with default by style
newValue = mappingValue;
}
Group[mappingKey] = newValue;
});
Group.Contains = processor.containedGraphIdsByGroupGroupId[Group.GroupId];
return Group;
});
function postprocessPVJSON(containedEntities, group) {
return fp_1.assign(group, getGroupDimensions(group.padding, group.strokeWidth, containedEntities));
}
exports.postprocessPVJSON = postprocessPVJSON;
//// TODO do we need any of this old code that was in post-process.ts?
// // Kludge to get the zIndex for Groups
// const zIndexForGroups =
// -1 +
// EDGES.concat(["DataNode", "Label"])
// .reduce(function(acc, gpmlElementName) {
// data[gpmlElementName].forEach(function(el) {
// acc.push(el);
// });
// return acc;
// }, [])
// .reduce(getFromElementMapByIdIfExists, [])
// .map(element => element.zIndex)
// .reduce(function(acc, zIndex) {
// return Math.min(acc, zIndex);
// }, Infinity);
//
// // specify contained elements in groups
// data.Group
// .reduce(getFromElementMapByIdIfExists, [])
// .map(function(element) {
// element.zIndex = zIndexForGroups;
//
// // NOTE: pvjson doesn't use GroupId. It just uses GraphId as the id for an element.
// // That means:
// // GPML GroupId is replaced in pvjson by just id (from GraphId), and
// // GPML GroupRef is replaced in pvjson by element.isPartOf and group.contains (from GraphRef)
// // We need to map from GroupId/GroupRef to id/contains/isPartOf here.
// // element.id refers to the value of the GraphId of the Group
// const groupGraphId = element.id;
// const containedIds = (element.contains =
// data.containedIdsByGroupId[data.GraphIdToGroupId[groupGraphId]] || []);
//
// if (containedIds.length > 0) {
// // NOTE side effects
// containedIds
// .reduce(getFromElementMapByIdIfExists, [])
// .map(function(contained) {
// contained.isPartOf = groupGraphId;
// return contained;
// })
// .forEach(upsertDataMapEntry.bind(undefined, elementMap));
// } else {
// // NOTE: side effect
// delete elementMap[groupGraphId];
// }
//
// return element;
// })
// .forEach(upsertDataMapEntry.bind(undefined, elementMap));
//# 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