-
Notifications
You must be signed in to change notification settings - Fork 2
/
Copy pathindex.js
executable file
·1363 lines (1016 loc) · 37 KB
/
index.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/*
* Model initialization
* Event handlers of model updates
* Author: Funda Durupinar Babur<[email protected]>
*/
var app = module.exports = require('derby').createApp('causalpath', __filename);
// var $ = jQuery = require('jquery');
const dirTree = require("directory-tree");
var Noty = require('noty');
var saveAs = require('file-saver').saveAs;
var cytoscape = require('cytoscape');
var cyCoseBilkent = require('cytoscape-cose-bilkent');
var cyContextMenus = require('cytoscape-context-menus');
var cyPopper = require('cytoscape-popper');
var Tippy = require('tippy.js');
var causalityRenderer = require('./public/src/utilities/causality-cy-renderer');
var cgfCy = require('./public/src/cgf-visualizer/cgf-cy.js');
app.loadViews(__dirname + '/views');
var docReady = false;
app.modelManager = null;
var graphChoiceEnum = {
JSON: 1, ANALYSIS: 2, DEMO: 3
};
var graphChoice;
let handleResponse = ( res, afterResolve, handleRequestError, getResData ) => {
let { statusText, status, ok } = res;
if ( !ok ) {
let errStr = status + " - " + statusText;
return handleRequestError( errStr );
}
if ( !getResData ) {
getResData = () => res.text();
}
return getResData( res ).then( afterResolve );
};
app.get('/', function (page, model, params) {
function getId() {
return model.id();
}
function idIsReserved() {
var ret = model.get('documents.' + docId) != undefined;
return ret;
}
var docId = getId();
while (idIsReserved()) {
docId = getId();
}
return page.redirect('/' + docId);
});
app.get('/:docId', function (page, model, arg, next) {
var messagesQuery, room;
room = arg.docId;
var docPath = 'documents.' + arg.docId;
if(arg.docId.includes('test') && model.get('documents.' + arg.docId))
model.set('documents.' + arg.docId, null);
model.ref('_page.doc', ('documents.' + arg.docId));
model.subscribe(docPath, function (err) {
if (err) return next(err);
model.createNull(docPath, { // create the empty new doc if it doesn't already exist
id: arg.docId
});
var cgfTextPath = model.at((docPath + '.cgfText'));
var cyPath = model.at((docPath + '.cy'));
var parametersPath = model.at((docPath + '.parameters'));
var layoutPath = model.at((docPath + '.layout'));
var enumerationsPath = model.at((docPath + '.enumerations'));
var folderTree = model.at((docPath + '.folderTree'));
cgfTextPath.subscribe(function() {
cyPath.subscribe(function () {
parametersPath.subscribe(function() {
enumerationsPath.subscribe(function () {
layoutPath.subscribe(function () {
model.set('_page.room', room);
if (arg.docId.includes('test')) { //clear everything and start from scratch if this is test mode
if (cgfTextPath.get())
model.set(docPath + '.cgfText', null);
if (cyPath.get())
model.set(docPath + '.cy', null);
if (parametersPath.get())
model.set(docPath + '.parameters', null);
if (layoutPath.get())
model.set(docPath + '.layout', null);
if (enumerationsPath.get())
model.set(docPath + '.enumerations', null);
}
folderTree.subscribe(() => {
page.render();
});
});
});
});
});
});
});
});
app.proto.create = function (model) {
Tippy.setDefaults({
arrow: true,
placement: 'bottom'
});
cytoscape.use( cyCoseBilkent );
cytoscape.use( cyContextMenus, $ );
cytoscape.use( cyPopper );
causalityRenderer();
//
// // make canvas tab area resizable and resize some other components as it is resized
// $("#graph-container").resizable({
// // alsoResize: '#folder-tree',
// // // maxHeight: 800,
// // maxWidth: 1200,
// // minWidth: 200
//
// }
// );
// // make inspector-tab-area resizable
// $("#folder-tree").resizable({
// alsoResize: '#graph-container',
// });
}
/***
* Called after document is loaded.
* Listeners are called here.
* @param model
*/
app.proto.init = function (model) {
let self = this;
var id = model.get('_session.userId');
var name = model.get('users.' + id +'.name');
this.room = model.get('_page.room');
this.modelManager = require('./public/src/model/modelManager.js')(model, self.room, model.get('_session.userId'),name );
docReady = true;
// TODO: later remove this and other code parts that would become useless after removing option a?
// model.on('all', '_page.doc.parameters.*.value.**', function(ind, op, val, prev, passed){
// if(docReady) {
// self.updateParameterVisibility();
// setTimeout(function(){
// self.initSelectBoxes();
// // self.initSelectBoxes();
// }, 100); //wait a little while so that dom elements are updated
//
// }
// });
}
app.proto.runUnitTests = function(){
if(this.room === "test1")
require("./test/testsServerOperations.js")();
else {
require("./test/testsGraphCreation.js")();
require("./test/testsParameters.js")();
}
require("./test/testOptions.js")(); //to print out results
}
/***
* Loads parameters from the input json file and updates visibility
* @param model
* @param json
*/
app.proto.initParameters = function(model, json){
//Fill the model with json data
this.modelManager.loadModelParameters(model,json);
//update visibility in the model based on parameter conditions
this.updateParameterVisibility();
};
/***
* Initializes html select boxes
* These cannot be updated directly by handlebars
*/
app.proto.initSelectBoxes = function(){
let self = this;
let parameterList = this.modelManager.getModelParameters();
if(parameterList) {
parameterList.forEach(function (param) {
if(param.isVisible) { //otherwise dom elements will not have been created yet
self.initParamSelectBox(param);
}
});
}
}
app.proto.initParamSelectBox = function(param){
let self = this;
param.cnt.forEach(function (cnt) {
for (let j = 0; j < param.EntryType.length; j++) {
let enumList = self.getEnum(param.EntryType[j]);
if (enumList) {
if (param.value && param.value[cnt] && param.value[cnt][j]) {
let selectedInd = enumList.indexOf(param.value[cnt][j])
self.getDomElement(param, cnt, j)[0].selectedIndex = selectedInd;
}
else { //no value assigned
self.getDomElement(param, cnt, j)[0].selectedIndex = -1;
}
}
}
});
}
app.proto.unselectParameter = function(param, cnt, entryInd){
if(param.value) {
// let currentValue = param.value[cnt][entryInd];
let currentInd = this.getDomElement(param, cnt, entryInd)[0].selectedIndex;
let selectedInd = this.getEnum(param.EntryType[entryInd]).indexOf(param.value[cnt][entryInd]);
if (currentInd === selectedInd && currentInd!= -1) { //double click
this.getDomElement(param, cnt, entryInd)[0].selectedIndex = -1; //unselect
//update the value too
this.modelManager.setModelParameterValue(param.ind, cnt, entryInd, undefined);
}
}
}
/***
* Initializes html check boxes
* These cannot be updated directly by handlebars
*/
app.proto.initCheckBoxes = function() {
let self = this;
let parameterList = this.modelManager.getModelParameters();
if(parameterList) {
parameterList.forEach(function (param) {
if(param.isVisible) {
self.initParamCheckBox(param);
}
});
}
}
app.proto.initParamCheckBox = function(param){
let self = this;
param.cnt.forEach(function (cnt) {
for (let j = 0; j < param.EntryType.length; j++) {
if (param.EntryType[j] === "Boolean") {
let val = param.value[cnt][j];
self.getDomElement(param, cnt, j).prop('checked', val);
}
}
});
}
/***
* Updates model when a new value is selected in the select box
* @param param
* @param cnt
* @param entryInd
*/
app.proto.updateSelected = function(param, cnt, entryInd){
let e = this.getDomElement(param, cnt, entryInd)[0];
let paramVal = e.options[e.selectedIndex].text;
this.modelManager.setModelParameterValue(param.ind, cnt, entryInd, paramVal );
}
/***
* Updates model when the check box is clicked
* @param param
* @param cnt
* @param entryInd
*/
app.proto.updateChecked = function(param, cnt, entryInd){
let paramVal = this.getDomElement(param, cnt, entryInd).prop('checked');
this.modelManager.setModelParameterValue(param.ind, cnt, entryInd, paramVal );
}
/***
* Updates parameters when the submit button for batch values is clicked
* This should also update the ui for multiple parameters
* @param param
* @param cnt : current parameter's count
* @param ind: parameter's idnex
*/
app.proto.updateBatch = function(param){
let self = this;
let cnt = this.modelManager.getModelParameterCnt(param.ind);
let valStr = $('#' + param.batchDomId).val().trim();
let vals = valStr.split("\n");
let newCnt = vals.length;
//first clear cnt array
this.modelManager.emptyModelParameterCntArr(param.ind);
self.model.set('_page.doc.parameters.' + param.ind + '.domId', null );
//then add the input boxes back
for(let i = 0; i < newCnt; i++ ) {
let valEntry = vals[i].split(" ");
for (let entryInd = 0; entryInd < valEntry.length; entryInd++) {
self.modelManager.setModelParameterValue(param.ind, i, entryInd, valEntry[entryInd]);
}
self.addParameterInput(param);
}
}
/***
* Resets all parameters to default values
*/
app.proto.resetToDefaultParameters= function(){
this.modelManager.resetToDefaultModelParameters();
}
/***
* Resets all layout parameters to default values
*/
app.proto.resetToDefaultLayoutParameters= function(){
cgfCy.initLayoutOptions(this.modelManager);
}
app.proto.submitLayoutParameters = function(){
document.getElementById('layout-properties-table').style.display='none';
}
/***
* Make sure the mandatory parameters are not null
* @returns {boolean}
*/
app.proto.checkParameters = function(){
let parameterList = this.modelManager.getModelParameters();
let isSuccessful = true;
let missingValues = "";
for(let i = 0; i < parameterList.length; i++){
if(parameterList[i].isVisible && parameterList[i].Mandatory && isValueMissing(parameterList[i].value, undefined)){
isSuccessful = false;
missingValues += "-" + parameterList[i].Title + "\n";
}
}
if(missingValues !== "")
alert("Please enter:\n" + missingValues);
return isSuccessful;
}
/***
* Formats the content to write into parameters.txt
* @param parameterList
* @returns {string}
*/
var convertParameterListToFileContent = function(parameterList) {
let content = "";
parameterList.forEach(function(parameter){
if(parameter.isVisible && parameter.value) {
parameter.value.forEach(function (val) {
if(val) {
let valContent = "";
for(let i = 0; i < val.length; i++) {
if (!val[i] || val[i]=="") { //don't write the file if a value is missing
valContent = "";
break;
}
else
valContent += val[i] + " ";
}
if(valContent !== "")
content += parameter.ID + " = " + valContent + "\n";
}
});
}
});
return content;
};
/***
* Returns the values of the enum type
* @param type
*/
app.proto.getEnum = function(type){
if(this.modelManager) {
let enumList = this.modelManager.getModelEnumerations();
for (var i = 0; i < enumList.length; i++) {
if (enumList[i].name === type) {
return enumList[i].values;
}
}
}
}
/***
* Adds new input boxes when a new parameter is added
* @param param
*/
app.proto.addParameterInput = function(param){
let self = this;
if(isValueMissing(param.value, null)){
alert("First enter missing values for " + param.Title);
return;
}
let newCnt = this.modelManager.getModelParameterCnt(param.ind);
this.modelManager.pushModelParameterCnt(param.ind, newCnt); //id of the html field
for(let j = 0 ; j < param.EntryType.length; j++)
self.model.set('_page.doc.parameters.' + param.ind + '.domId.' + newCnt +'.' + j , (param.ID + "-"+ newCnt + "-" + j)); //for multiple fields
//assign values even if they are null
for(let j = 0 ; j < param.EntryType.length; j++) {
if(!param.value || !param.value[newCnt] || !param.value[newCnt][j])
self.model.set('_page.doc.parameters.' + param.ind + '.value.' + newCnt + '.' + j, null); //for multiple fields
}
//update ui elements accordingly
self.initParamSelectBox(param);
self.initParamCheckBox(param);
}
/**
* Fills the batch text box with the already entered values when batch button is clicked
* @param param
*/
app.proto.updateBatchBox = function(param){
let cnt = this.modelManager.getModelParameterCnt(param.ind);
//update the batch text box accordingly
let batchTxt = "";
for(let i = 0; i < cnt; i++) {
let line = "";
for (let j = 0; j < param.EntryType.length; j++) {
if(param.value) {
line += param.value[i][j]
if (j < param.EntryType.length - 1)
line += " ";
else
line +='\n'
}
}
batchTxt += line;
}
$('#' + param.batchDomId).val(batchTxt);
}
/***
* Determines whether to show or hide DOM elements depending on parameter conditions
*/
app.proto.updateParameterVisibility = function(){
let parameterList = this.modelManager.getModelParameters();
let self = this;
parameterList.forEach(function(param){
if(param.Condition) {
let condition = param.Condition;
if(!condition.Operator) { //a single condition without an operator
let condParam = self.modelManager.findModelParameterFromId(condition.Parameter);
if (self.conditionResult(condParam.ind, condition.Value)){
self.model.set('_page.doc.parameters.' + param.ind + '.isVisible', true);
}
else{
self.model.set('_page.doc.parameters.' + param.ind + '.isVisible', false);
}
}
else{
if (self.satisfiesConditions(condition.Operator, condition.Conditions)) {
self.model.set('_page.doc.parameters.' + param.ind + '.isVisible', true);
}
else {
self.model.set('_page.doc.parameters.' + param.ind + '.isVisible', false);
}
}
}
});
}
/***
* Checks conditions for parameter
* @param op
* @param conditions
* @returns {*}
*/
app.proto.satisfiesConditions = function(op, conditions){
let self = this;
let results = [];
for(let i = 0 ; i < conditions.length; i++){
let condition = conditions[i];
if(condition.Parameter !== undefined && condition.Value !== undefined){ //if it is not composite
let condParam = self.modelManager.findModelParameterFromId(condition.Parameter);
let result = self.conditionResult(condParam.ind, condition.Value);
results.push(result);
if(condition.Parameter == "fdr-threshold-for-network-significance")
console.log(result);
}
else if(condition.Operator) {
results.push(self.satisfiesConditions(condition.Operator, condition.Conditions));
}
}
if(op === 'AND'){
for(let i = 0 ; i < results.length; i++){
if(!results[i])
return false;
}
return true;
}
else if(op === 'OR'){
for(let i = 0 ; i < results.length; i++){
if(results[i])
return true;
}
return false;
}
else if(op === 'NOT'){
return !results[0];
}
else if(!op){
return results[0];
}
}
/***
* Tests whether the condition holds, i.e. a parameter's value is equal to the given value
* TODO: Assumes that conditions are specified only for the first element for parameters that can be multiple
* @param index of the parameter
* @param value
* @returns {boolean}
*/
app.proto.conditionResult = function(ind, value){
let paramVal = this.modelManager.getModelParameterValue(ind, 0);
if(paramVal)
return (paramVal[0] === value[0]); //TODO: look at this
else
if (value[0] == null)
return true;
return false;
}
/***
* Returns the element given the parameter and its indices
* @param param
* @param cnt
* @param entryInd
* @returns {*|jQuery|HTMLElement}
*/
app.proto.getDomElement = function(param, cnt, entryInd){
return $('#' + param.domId[cnt][entryInd]);
}
app.proto.runLayout = function(){
if(docReady)
cgfCy.runLayout(this.modelManager.getLayoutOptions());
}
/***
* Reload the graph
* Called after changing topology grouping
*/
app.proto.reloadGraph = function(){
cy.destroy();
var cgfText = this.model.get('_page.doc.cgfText');
this.createCyGraphFromCgf(JSON.parse(cgfText));
}
/***
* Load demo graph from demoJson.js
*/
// TODO: remove or comment out?
app.proto.loadDemoGraph = function(){
var demoJson = require('./public/demo/demoJson');
graphChoice = graphChoiceEnum.DEMO;
this.model.set('_page.doc.cgfText', JSON.stringify(demoJson));
this.showGraphContainer();
this.createCyGraphFromCgf(demoJson);
// commenting out this line to support multiple demo graphs
// $('#folder-tree').hide();
$('#download-div').hide(); //this only appears after analysis is performed -- demo has no analysis result
}
app.proto.loadSpecificDemoGraph = function(subId){
var self = this;
let choosenNodeId = '___samples___' + subId;
self.loadDemoGraphs(choosenNodeId);
}
app.proto.getFileText = function(filePath) {
if (window.XMLHttpRequest) {
xhttp = new XMLHttpRequest();
}
else {
xhttp = new ActiveXObject("Microsoft.XMLHTTP");
}
xhttp.open("GET", filePath, false);
xhttp.send();
var text = xhttp.response;
return text;
}
app.proto.getFileObject = function(filePath){
var self = this;
function getFileBlob(filePath) {
var text = self.getFileText(filePath);
return new Blob([text]);
}
// function getFileBlob(filePath) {
// if (window.XMLHttpRequest) {
// xhttp = new XMLHttpRequest();
// }
// else {
// xhttp = new ActiveXObject("Microsoft.XMLHTTP");
// }
// xhttp.open("GET", filePath, false);
// xhttp.send();
// var text = xhttp.response;
// return new Blob([text]);
// }
var blobToFile = function (blob, name) {
blob.lastModifiedDate = new Date();
blob.name = name;
return blob;
};
var fileName = filePath.substring( filePath.lastIndexOf('/') + 1 );
var blob = getFileBlob(filePath);
var fileObj = blobToFile(blob, fileName);
return fileObj;
}
app.proto.loadDemoGraphs = function(choosenNodeId){
var self = this;
var notyView = new Noty({type: "information", layout: "bottom", text: "Loading demo folders...Please wait."});
notyView.show();
const extendFileObj = ( fileObj, filePath ) => {
fileObj.webkitRelativePath = filePath.replace('demo/', '');
return fileObj;
};
let makeRequest = () => fetch( '/api/calculateDemoFolderFilePaths', {
method: 'POST'
});
let afterResolve = filePaths => {
var fileObjs = filePaths.map( filePath => {
filePath = filePath.replace('public/', '');
var fileObj = self.getFileObject( filePath );
fileObj = extendFileObj( fileObj, filePath );
return fileObj;
} );
notyView.close();
self.loadAnalysisFilesFromClient( fileObjs, choosenNodeId );
};
let handleRequestError = err => {
notyView.close();
notyView = new Noty({type:"error", layout: "bottom",timeout: 4500, text: ("Error in reading demo folder content.")});
notyView.show();
alert("The error message is:\n" + err);
throw err;
};
makeRequest().then( res => handleResponse( res, afterResolve, handleRequestError, res => res.json() ) );
}
/***
* Load graph file in json format
*/
app.proto.loadGraphFile = function(file){
var self = this;
graphChoice = graphChoiceEnum.JSON;
var reader = new FileReader();
reader.onload = function (e) {
self.model.set('_page.doc.cgfText', this.result);
self.createCyGraphFromCgf(JSON.parse(this.result));
};
reader.readAsText(file);
}
function buildTree(parts, treeNode, file, parentNodePath='') {
let idSeperator = '___';
if(parts.length === 0) {
return;
}
for(let i = 0 ; i < treeNode.length; i++) {
let nodeText = treeNode[i].text;
if(parts[0] == nodeText) {
buildTree(parts.splice(1,parts.length),treeNode[i].children, file, parentNodePath + idSeperator + nodeText);
return;
}
}
let nodeId = parentNodePath + idSeperator + parts[0];
let newNode = {'id': nodeId, 'text': parts[0] ,'children':[], 'state': {'opened':true}, data:file};
treeNode.push(newNode);
buildTree(parts.splice(1,parts.length),newNode.children, file, nodeId);
}
app.proto.setGraphDescriptionText = function(text){
$("#graph-description-span").text(text);
}
/***
* Organizes data as a tree and displays the jstree associated with it
* @param fileList: List of files to display
* @param isFromClient: file list structure is different depending on whether it is coming from the server or client
*/
app.proto.buildAndDisplayFolderTree = function(fileList, isFromClient, choosenNodeId){
let self = this;
let maxTextLength = 0;
let data = []
const fontSize = parseInt($('#folder-tree').css('font-size'));
const tabSize = parseInt($('#folder-tree').css('tab-size'));
let paths;
fileList.forEach(file => {
if(isFromClient && file.name.toLowerCase() === 'causative.json')
paths = file.webkitRelativePath.split('/').slice(0, -1);
else if(!isFromClient)
paths = file.split('/').slice(0, -1);
if(paths) {
//update the div size for the folders
for (let i = 0; i < paths.length; i++) {
let path = paths[i];
let lenPathStr = path.length * fontSize + (i + 1) * tabSize;
let capitalCaseDifference = fontSize * 0.4;
// TODO:
// apperantly the calculation of 'lenPathStr' here is just an approximation
// when there were plenty of capital letters in path strings
// the folder tree the content was not fitting to the folder tree div
// for now add an extra value for the capital letters
// but for longer term may need to either update the css logic there
// or calculate 'lenPathStr' more precisely
path.split('').forEach( ch => {
if (ch >= "A" && ch <= "Z") {
lenPathStr += capitalCaseDifference;
}
} )
if (lenPathStr > maxTextLength)
maxTextLength = lenPathStr;
}
buildTree(paths, data, file);
}
});
let sort = function( id1, id2 ) {
var node1 = this.get_node(id1);
var node2 = this.get_node(id2);
var text1 = node1.text || '';
var text2 = node2.text || '';
return text1.localeCompare(text2, undefined, {numeric: 'true'});
};
let hierarchy = { core:{data: data }, sort, plugins : [ 'sort' ]};
$("#folder-tree").jstree("destroy");
$('#folder-tree').jstree(hierarchy);
let ftWidth = Math.min(maxTextLength + 20, 400);
$("#folder-tree").width(ftWidth);
$("#graph-container").css({left:ftWidth + 5});
this.showGraphContainerAndFolderTree();
this.setGraphDescriptionText("");
self.createCyGraphFromCgf();
$('#folder-tree').on("dblclick.jstree", function (e) {
var instance = $.jstree.reference(this);
node = instance.get_node(e.target);
if(isFromClient) { //directly load graph
let file = node.data;
self.loadGraphFile(file);
}
else {
// get data from the server
console.log(node.data);
let q = {
dir: node.data,
room: self.room
};
let makeRequest = () => fetch( '/api/getJsonAtPath', {
method: 'POST',
headers: {
'content-type': 'application/json'
},
body: JSON.stringify(q)
});
let afterResolve = fileContent => {
self.model.set('_page.doc.cgfText', fileContent);
self.createCyGraphFromCgf(JSON.parse(fileContent));
};
let handleRequestError = err => {
notyView.close();
notyView = new Noty({type:"error", layout: "bottom",timeout: 4500, text: ("Error in reading json file content.")});
notyView.show();
alert("The error message is:\n" + err);
throw err;
};
makeRequest().then( res => handleResponse( res, afterResolve, handleRequestError ) );
}
notyView.close();
});
if ( choosenNodeId ) {
$('#folder-tree').on("ready.jstree", function (e) {
var instance = $.jstree.reference(this);
node = instance.get_node(choosenNodeId);
var nodeDivId = node.a_attr.id;
$("#" + nodeDivId).trigger("dblclick.jstree");
instance.select_node(node);
});
}
var notyView = new Noty({type: "information", layout: "bottom", text: "Double click on a folder to load the model in that folder.", timeout: 10000});
notyView.show();
$('#back-button').unbind('click.removeNoty').bind('click.removeNoty', function() {
notyView.close();
});
}
/***
* Load graph directories as a tree in json format