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198 lines
5.3 KiB
198 lines
5.3 KiB
var PhysicsMixin = require('./physics/PhysicsMixin');
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var ClusterMixin = require('./ClusterMixin');
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var SectorsMixin = require('./SectorsMixin');
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var SelectionMixin = require('./SelectionMixin');
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var ManipulationMixin = require('./ManipulationMixin');
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var NavigationMixin = require('./NavigationMixin');
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var HierarchicalLayoutMixin = require('./HierarchicalLayoutMixin');
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/**
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* Load a mixin into the network object
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*
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* @param {Object} sourceVariable | this object has to contain functions.
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* @private
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*/
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exports._loadMixin = function (sourceVariable) {
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for (var mixinFunction in sourceVariable) {
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if (sourceVariable.hasOwnProperty(mixinFunction)) {
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this[mixinFunction] = sourceVariable[mixinFunction];
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}
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}
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};
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/**
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* removes a mixin from the network object.
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*
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* @param {Object} sourceVariable | this object has to contain functions.
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* @private
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*/
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exports._clearMixin = function (sourceVariable) {
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for (var mixinFunction in sourceVariable) {
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if (sourceVariable.hasOwnProperty(mixinFunction)) {
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this[mixinFunction] = undefined;
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}
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}
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};
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/**
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* Mixin the physics system and initialize the parameters required.
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*
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* @private
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*/
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exports._loadPhysicsSystem = function () {
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this._loadMixin(PhysicsMixin);
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this._loadSelectedForceSolver();
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if (this.constants.configurePhysics == true) {
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this._loadPhysicsConfiguration();
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}
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else {
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this._cleanupPhysicsConfiguration();
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}
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};
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/**
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* Mixin the cluster system and initialize the parameters required.
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*
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* @private
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*/
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exports._loadClusterSystem = function () {
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this.clusterSession = 0;
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this.hubThreshold = 5;
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this._loadMixin(ClusterMixin);
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};
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/**
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* Mixin the sector system and initialize the parameters required
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*
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* @private
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*/
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exports._loadSectorSystem = function () {
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this.sectors = {};
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this.activeSector = ["default"];
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this.sectors["active"] = {};
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this.sectors["active"]["default"] = {"nodes": {},
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"edges": {},
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"nodeIndices": [],
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"formationScale": 1.0,
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"drawingNode": undefined };
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this.sectors["frozen"] = {};
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this.sectors["support"] = {"nodes": {},
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"edges": {},
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"nodeIndices": [],
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"formationScale": 1.0,
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"drawingNode": undefined };
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this.nodeIndices = this.sectors["active"]["default"]["nodeIndices"]; // the node indices list is used to speed up the computation of the repulsion fields
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this._loadMixin(SectorsMixin);
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};
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/**
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* Mixin the selection system and initialize the parameters required
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*
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* @private
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*/
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exports._loadSelectionSystem = function () {
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this.selectionObj = {nodes: {}, edges: {}};
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this._loadMixin(SelectionMixin);
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};
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/**
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* Mixin the navigationUI (User Interface) system and initialize the parameters required
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*
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* @private
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*/
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exports._loadManipulationSystem = function () {
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// reset global variables -- these are used by the selection of nodes and edges.
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this.blockConnectingEdgeSelection = false;
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this.forceAppendSelection = false;
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if (this.constants.dataManipulation.enabled == true) {
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// load the manipulator HTML elements. All styling done in css.
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if (this.manipulationDiv === undefined) {
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this.manipulationDiv = document.createElement('div');
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this.manipulationDiv.className = 'network-manipulationDiv';
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if (this.editMode == true) {
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this.manipulationDiv.style.display = "block";
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}
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else {
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this.manipulationDiv.style.display = "none";
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}
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this.frame.appendChild(this.manipulationDiv);
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}
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if (this.editModeDiv === undefined) {
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this.editModeDiv = document.createElement('div');
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this.editModeDiv.className = 'network-manipulation-editMode';
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if (this.editMode == true) {
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this.editModeDiv.style.display = "none";
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}
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else {
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this.editModeDiv.style.display = "block";
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}
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this.frame.appendChild(this.editModeDiv);
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}
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if (this.closeDiv === undefined) {
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this.closeDiv = document.createElement('div');
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this.closeDiv.className = 'network-manipulation-closeDiv';
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this.closeDiv.style.display = this.manipulationDiv.style.display;
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this.frame.appendChild(this.closeDiv);
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}
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// load the manipulation functions
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this._loadMixin(ManipulationMixin);
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// create the manipulator toolbar
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this._createManipulatorBar();
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}
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else {
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if (this.manipulationDiv !== undefined) {
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// removes all the bindings and overloads
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this._createManipulatorBar();
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// remove the manipulation divs
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this.frame.removeChild(this.manipulationDiv);
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this.frame.removeChild(this.editModeDiv);
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this.frame.removeChild(this.closeDiv);
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this.manipulationDiv = undefined;
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this.editModeDiv = undefined;
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this.closeDiv = undefined;
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// remove the mixin functions
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this._clearMixin(ManipulationMixin);
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}
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}
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};
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/**
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* Mixin the navigation (User Interface) system and initialize the parameters required
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*
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* @private
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*/
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exports._loadNavigationControls = function () {
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this._loadMixin(NavigationMixin);
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// the clean function removes the button divs, this is done to remove the bindings.
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this._cleanNavigation();
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if (this.constants.navigation.enabled == true) {
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this._loadNavigationElements();
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}
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};
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/**
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* Mixin the hierarchical layout system.
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*
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* @private
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*/
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exports._loadHierarchySystem = function () {
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this._loadMixin(HierarchicalLayoutMixin);
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};
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