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Error handling when compressing readings
[scpubgit/stemmaweb.git] / root / js / relationship.js
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76f05423 1var MARGIN=30;
2var svg_root = null;
3var svg_root_element = null;
4var start_element_height = 0;
5var reltypes = {};
5f15640c 6var readingdata = {};
89aae3ee 7var text_direction = 'LR';
76f05423 8
a471cb0f 9jQuery.removeFromArray = function(value, arr) {
10 return jQuery.grep(arr, function(elem, index) {
11 return elem !== value;
12 });
13};
14
a84ca4de 15function arrayUnique(array) {
16 var a = array.concat();
17 for(var i=0; i<a.length; ++i) {
18 for(var j=i+1; j<a.length; ++j) {
19 if(a[i] === a[j])
20 a.splice(j--, 1);
21 }
22 }
23 return a;
24};
25
5f15640c 26function getTextURL( which ) {
3f9d7ae5 27 return basepath + textid + '/' + which;
5f15640c 28}
29
30function getReadingURL( reading_id ) {
3f9d7ae5 31 return basepath + textid + '/reading/' + reading_id;
b28e606e 32}
33
45ee3b96 34// Make an XML ID into a valid selector
35function jq(myid) {
36 return '#' + myid.replace(/(:|\.)/g,'\\$1');
37}
38
065c7cf2 39// Actions for opening the reading panel
40function node_dblclick_listener( evt ) {
41 // Open the reading dialogue for the given node.
42 // First get the reading info
43 var reading_id = $(this).attr('id');
44 var reading_info = readingdata[reading_id];
45 // and then populate the dialog box with it.
46 // Set the easy properties first
47 $('#reading-form').dialog( 'option', 'title', 'Reading information for "' + reading_info['text'] + '"' );
48 $('#reading_id').val( reading_id );
798fa939 49 toggle_checkbox( $('#reading_is_nonsense'), reading_info['is_nonsense'] );
50 toggle_checkbox( $('#reading_grammar_invalid'), reading_info['grammar_invalid'] );
065c7cf2 51 // Use .text as a backup for .normal_form
52 var normal_form = reading_info['normal_form'];
53 if( !normal_form ) {
54 normal_form = reading_info['text'];
55 }
56 var nfboxsize = 10;
57 if( normal_form.length > 9 ) {
58 nfboxsize = normal_form.length + 1;
59 }
60 $('#reading_normal_form').attr( 'size', nfboxsize )
61 $('#reading_normal_form').val( normal_form );
62 // Now do the morphological properties.
0dcdd5ec 63 morphology_form( reading_info['lexemes'] );
065c7cf2 64 // and then open the dialog.
0dcdd5ec 65 $('#reading-form').dialog("open");
66}
67
798fa939 68function toggle_checkbox( box, value ) {
69 if( value == null ) {
70 value = false;
71 }
72 box.attr('checked', value );
73}
74
0dcdd5ec 75function morphology_form ( lexlist ) {
487674b9 76 if( lexlist.length ) {
77 $('#morph_outer').show();
78 $('#morphology').empty();
79 $.each( lexlist, function( idx, lex ) {
80 var morphoptions = [];
81 if( 'wordform_matchlist' in lex ) {
82 $.each( lex['wordform_matchlist'], function( tdx, tag ) {
83 var tagstr = stringify_wordform( tag );
84 morphoptions.push( tagstr );
85 });
86 }
87 var formtag = 'morphology_' + idx;
88 var formstr = '';
89 if( 'form' in lex ) {
90 formstr = stringify_wordform( lex['form'] );
91 }
92 var form_morph_elements = morph_elements(
93 formtag, lex['string'], formstr, morphoptions );
94 $.each( form_morph_elements, function( idx, el ) {
95 $('#morphology').append( el );
08f8443a 96 });
065c7cf2 97 });
487674b9 98 } else {
99 $('#morph_outer').hide();
100 }
065c7cf2 101}
102
103function stringify_wordform ( tag ) {
08f8443a 104 if( tag ) {
105 var elements = tag.split(' // ');
106 return elements[1] + ' // ' + elements[2];
107 }
108 return ''
065c7cf2 109}
110
d1132306 111function morph_elements ( formtag, formtxt, currform, morphoptions ) {
112 var clicktag = '(Click to select)';
113 if ( !currform ) {
114 currform = clicktag;
115 }
065c7cf2 116 var formlabel = $('<label/>').attr( 'id', 'label_' + formtag ).attr(
d1132306 117 'for', 'reading_' + formtag ).text( formtxt + ': ' );
065c7cf2 118 var forminput = $('<input/>').attr( 'id', 'reading_' + formtag ).attr(
0dcdd5ec 119 'name', 'reading_' + formtag ).attr( 'size', '50' ).attr(
120 'class', 'reading_morphology' ).val( currform );
d1132306 121 forminput.autocomplete({ source: morphoptions, minLength: 0 });
122 forminput.focus( function() {
123 if( $(this).val() == clicktag ) {
124 $(this).val('');
125 }
126 $(this).autocomplete('search', '')
127 });
065c7cf2 128 var morphel = [ formlabel, forminput, $('<br/>') ];
129 return morphel;
130}
131
4c41c02c 132function color_inactive ( el ) {
133 var reading_id = $(el).parent().attr('id');
134 var reading_info = readingdata[reading_id];
135 // If the reading info has any non-disambiguated lexemes, color it yellow;
136 // otherwise color it green.
137 $(el).attr( {stroke:'green', fill:'#b3f36d'} );
bb3230b1 138 if( reading_info ) {
139 $.each( reading_info['lexemes'], function ( idx, lex ) {
140 if( !lex['is_disambiguated'] || lex['is_disambiguated'] == 0 ) {
141 $(el).attr( {stroke:'orange', fill:'#fee233'} );
142 }
143 });
144 }
4c41c02c 145}
146
997ebe92 147function relemmatize () {
148 // Send the reading for a new lemmatization and reopen the form.
a0a66634 149 $('#relemmatize_pending').show();
997ebe92 150 var reading_id = $('#reading_id').val()
151 ncpath = getReadingURL( reading_id );
152 form_values = {
153 'normal_form': $('#reading_normal_form').val(),
154 'relemmatize': 1 };
155 var jqjson = $.post( ncpath, form_values, function( data ) {
156 // Update the form with the return
157 if( 'id' in data ) {
158 // We got back a good answer. Stash it
159 readingdata[reading_id] = data;
160 // and regenerate the morphology form.
161 morphology_form( data['lexemes'] );
162 } else {
163 alert("Could not relemmatize as requested: " + data['error']);
164 }
a0a66634 165 $('#relemmatize_pending').hide();
997ebe92 166 });
167}
168
065c7cf2 169// Initialize the SVG once it exists
b28e606e 170function svgEnlargementLoaded() {
fc018906 171 //Give some visual evidence that we are working
172 $('#loading_overlay').show();
173 lo_height = $("#enlargement_container").outerHeight();
174 lo_width = $("#enlargement_container").outerWidth();
175 $("#loading_overlay").height( lo_height );
176 $("#loading_overlay").width( lo_width );
177 $("#loading_overlay").offset( $("#enlargement_container").offset() );
178 $("#loading_message").offset(
179 { 'top': lo_height / 2 - $("#loading_message").height() / 2,
180 'left': lo_width / 2 - $("#loading_message").width() / 2 });
30d0ba1e 181 if( editable ) {
182 // Show the update toggle button.
183 $('#update_workspace_button').data('locked', false);
184 $('#update_workspace_button').css('background-position', '0px 44px');
185 }
065c7cf2 186 $('#svgenlargement ellipse').parent().dblclick( node_dblclick_listener );
9529f69c 187 var graph_svg = $('#svgenlargement svg');
188 var svg_g = $('#svgenlargement svg g')[0];
76f05423 189 if (!svg_g) return;
9529f69c 190 svg_root = graph_svg.svg().svg('get').root();
76f05423 191
192 // Find the real root and ignore any text nodes
193 for (i = 0; i < svg_root.childNodes.length; ++i) {
194 if (svg_root.childNodes[i].nodeName != '#text') {
195 svg_root_element = svg_root.childNodes[i];
196 break;
197 }
198 }
199
30d0ba1e 200 //Set viewbox width and height to width and height of $('#svgenlargement svg').
201 //This is essential to make sure zooming and panning works properly.
9529f69c 202 svg_root.viewBox.baseVal.width = graph_svg.attr( 'width' );
203 svg_root.viewBox.baseVal.height = graph_svg.attr( 'height' );
204 //Now set scale and translate so svg height is about 150px and vertically centered in viewbox.
205 //This is just to create a nice starting enlargement.
206 var initial_svg_height = 250;
207 var scale = initial_svg_height/graph_svg.attr( 'height' );
208 var additional_translate = (graph_svg.attr( 'height' ) - initial_svg_height)/(2*scale);
209 var transform = svg_g.getAttribute('transform');
210 var translate = parseFloat( transform.match( /translate\([^\)]*\)/ )[0].split('(')[1].split(' ')[1].split(')')[0] );
211 translate += additional_translate;
212 var transform = 'rotate(0) scale(' + scale + ') translate(4 ' + translate + ')';
213 svg_g.setAttribute('transform', transform);
214 //used to calculate min and max zoom level:
4c41c02c 215 start_element_height = $('#__START__').children('ellipse')[0].getBBox().height;
e538eccb 216 //some use of call backs to ensure succesive execution
217 add_relations( function() {
218 var rdgpath = getTextURL( 'readings' );
219 $.getJSON( rdgpath, function( data ) {
220 readingdata = data;
221 $('#svgenlargement ellipse').each( function( i, el ) { color_inactive( el ) });
9231663d 222 $('#loading_overlay').hide();
e538eccb 223 });
e538eccb 224 });
c1add777 225
226 //initialize marquee
227 marquee = new Marquee();
89aae3ee 228
229 if (text_direction == 'RL') {
230 scrollToEnd();
231 }
6afcd813 232}
233
fc018906 234function add_relations( callback_fn ) {
56e3972e 235 // Add the relationship types to the keymap list
56e3972e 236 $.each( relationship_types, function(index, typedef) {
671c04b1 237 li_elm = $('<li class="key">').css( "border-color",
238 relation_manager.relation_colors[index] ).text(typedef.name);
239 li_elm.append( $('<div>').attr('class', 'key_tip_container').append(
240 $('<div>').attr('class', 'key_tip').text(typedef.description) ) );
cfefd283 241 $('#keymaplist').append( li_elm );
56e3972e 242 });
243 // Now fetch the relationships themselves and add them to the graph
244 var rel_types = $.map( relationship_types, function(t) { return t.name });
245 // Save this list of names to the outer element data so that the relationship
246 // factory can access it
247 $('#keymap').data('relations', rel_types);
5f15640c 248 var textrelpath = getTextURL( 'relationships' );
56e3972e 249 $.getJSON( textrelpath, function(data) {
250 $.each(data, function( index, rel_info ) {
251 var type_index = $.inArray(rel_info.type, rel_types);
51ca18ee 252 var source_found = get_ellipse( rel_info.source_id );
253 var target_found = get_ellipse( rel_info.target_id );
cfa6ff76 254 var emphasis = rel_info.is_significant;
56e3972e 255 if( type_index != -1 && source_found.size() && target_found.size() ) {
48a371e5 256 var relation = relation_manager.create( rel_info.source_id, rel_info.target_id, type_index, emphasis );
51ca18ee 257 // Save the relationship data too.
258 $.each( rel_info, function( k, v ) {
259 relation.data( k, v );
260 });
30d0ba1e 261 if( editable ) {
51ca18ee 262 var node_obj = get_node_obj(rel_info.source_id);
e538eccb 263 node_obj.set_selectable( false );
30d0ba1e 264 node_obj.ellipse.data( 'node_obj', null );
51ca18ee 265 node_obj = get_node_obj(rel_info.target_id);
e538eccb 266 node_obj.set_selectable( false );
30d0ba1e 267 node_obj.ellipse.data( 'node_obj', null );
268 }
56e3972e 269 }
270 });
271 callback_fn.call();
272 });
b28e606e 273}
274
275function get_ellipse( node_id ) {
45ee3b96 276 return $( jq( node_id ) + ' ellipse');
b28e606e 277}
278
279function get_node_obj( node_id ) {
9529f69c 280 var node_ellipse = get_ellipse( node_id );
281 if( node_ellipse.data( 'node_obj' ) == null ) {
282 node_ellipse.data( 'node_obj', new node_obj(node_ellipse) );
283 };
284 return node_ellipse.data( 'node_obj' );
b28e606e 285}
286
b28e606e 287function node_obj(ellipse) {
288 this.ellipse = ellipse;
289 var self = this;
290
291 this.x = 0;
292 this.y = 0;
293 this.dx = 0;
294 this.dy = 0;
295 this.node_elements = node_elements_for(self.ellipse);
22a70299 296
b28e606e 297 this.get_id = function() {
45ee3b96 298 return $(self.ellipse).parent().attr('id')
b28e606e 299 }
300
e538eccb 301 this.set_selectable = function( clickable ) {
302 if( clickable && editable ) {
303 $(self.ellipse).attr( {stroke:'black', fill:'#fff'} );
304 $(self.ellipse).parent().hover( this.enter_node, this.leave_node );
305 $(self.ellipse).parent().mousedown( function(evt) { evt.stopPropagation() } );
306 $(self.ellipse).parent().click( function(evt) {
307 evt.stopPropagation();
308 if( $('ellipse[fill="#9999ff"]').size() > 0 ) {
309 $('ellipse[fill="#9999ff"]').each( function() {
310 $(this).data( 'node_obj' ).set_draggable( false );
311 } );
312 }
313 self.set_draggable( true )
314 });
315 } else {
316 $(self.ellipse).attr( {stroke:'black', fill:'#fff'} );
317 self.ellipse.siblings('text').attr('class', '');
318 $(self.ellipse).parent().unbind();
319 $('body').unbind('mousemove');
320 $('body').unbind('mouseup');
321 }
322 }
323
b28e606e 324 this.set_draggable = function( draggable ) {
30d0ba1e 325 if( draggable && editable ) {
e538eccb 326 $(self.ellipse).attr( {stroke:'black', fill:'#9999ff'} );
05485bfd 327 $(self.ellipse).parent().mousedown( this.mousedown_listener );
e538eccb 328 $(self.ellipse).parent().unbind( 'mouseenter' ).unbind( 'mouseleave' );
05485bfd 329 self.ellipse.siblings('text').attr('class', 'noselect draggable');
b28e606e 330 } else {
e538eccb 331 $(self.ellipse).attr( {stroke:'black', fill:'#fff'} );
05485bfd 332 self.ellipse.siblings('text').attr('class', '');
e538eccb 333 $(self.ellipse).parent().unbind( 'mousedown ');
334 $(self.ellipse).parent().mousedown( function(evt) { evt.stopPropagation() } );
335 $(self.ellipse).parent().hover( this.enter_node, this.leave_node );
b28e606e 336 }
337 }
338
339 this.mousedown_listener = function(evt) {
340 evt.stopPropagation();
341 self.x = evt.clientX;
342 self.y = evt.clientY;
343 $('body').mousemove( self.mousemove_listener );
344 $('body').mouseup( self.mouseup_listener );
05485bfd 345 $(self.ellipse).parent().unbind('mouseenter').unbind('mouseleave')
e538eccb 346 self.ellipse.attr( 'fill', '#6b6bb2' );
b28e606e 347 first_node_g_element = $("#svgenlargement g .node" ).filter( ":first" );
348 if( first_node_g_element.attr('id') !== self.get_g().attr('id') ) { self.get_g().insertBefore( first_node_g_element ) };
349 }
350
351 this.mousemove_listener = function(evt) {
9529f69c 352 self.dx = (evt.clientX - self.x) / mouse_scale;
353 self.dy = (evt.clientY - self.y) / mouse_scale;
b28e606e 354 self.move_elements();
05485bfd 355 evt.returnValue = false;
356 evt.preventDefault();
357 return false;
b28e606e 358 }
359
360 this.mouseup_listener = function(evt) {
361 if( $('ellipse[fill="#ffccff"]').size() > 0 ) {
45ee3b96 362 var source_node_id = $(self.ellipse).parent().attr('id');
05485bfd 363 var source_node_text = self.ellipse.siblings('text').text();
45ee3b96 364 var target_node_id = $('ellipse[fill="#ffccff"]').parent().attr('id');
05485bfd 365 var target_node_text = $('ellipse[fill="#ffccff"]').siblings("text").text();
b28e606e 366 $('#source_node_id').val( source_node_id );
05485bfd 367 $('#source_node_text').val( source_node_text );
51ca18ee 368 $('.rel_rdg_a').text( "'" + source_node_text + "'" );
b28e606e 369 $('#target_node_id').val( target_node_id );
05485bfd 370 $('#target_node_text').val( target_node_text );
51ca18ee 371 $('.rel_rdg_b').text( "'" + target_node_text + "'" );
b28e606e 372 $('#dialog-form').dialog( 'open' );
373 };
374 $('body').unbind('mousemove');
375 $('body').unbind('mouseup');
e538eccb 376 self.ellipse.attr( 'fill', '#9999ff' );
9529f69c 377 self.reset_elements();
b28e606e 378 }
f2fb96fc 379
b28e606e 380 this.cpos = function() {
381 return { x: self.ellipse.attr('cx'), y: self.ellipse.attr('cy') };
382 }
383
384 this.get_g = function() {
385 return self.ellipse.parent('g');
386 }
387
388 this.enter_node = function(evt) {
389 self.ellipse.attr( 'fill', '#ffccff' );
390 }
391
392 this.leave_node = function(evt) {
393 self.ellipse.attr( 'fill', '#fff' );
394 }
395
396 this.greyout_edges = function() {
397 $.each( self.node_elements, function(index, value) {
398 value.grey_out('.edge');
399 });
400 }
401
402 this.ungreyout_edges = function() {
403 $.each( self.node_elements, function(index, value) {
404 value.un_grey_out('.edge');
405 });
406 }
407
6c8d1880 408 this.reposition = function( dx, dy ) {
409 $.each( self.node_elements, function(index, value) {
410 value.reposition( dx, dy );
411 } );
412 }
413
b28e606e 414 this.move_elements = function() {
415 $.each( self.node_elements, function(index, value) {
6c8d1880 416 value.move( self.dx, self.dy );
22a70299 417 } );
b28e606e 418 }
419
420 this.reset_elements = function() {
421 $.each( self.node_elements, function(index, value) {
6c8d1880 422 value.reset();
22a70299 423 } );
b28e606e 424 }
425
426 this.update_elements = function() {
427 self.node_elements = node_elements_for(self.ellipse);
428 }
429
a84ca4de 430 this.get_witnesses = function() {
431 return readingdata[self.get_id()].witnesses
432 }
6c8d1880 433
e538eccb 434 self.set_selectable( true );
b28e606e 435}
436
437function svgshape( shape_element ) {
438 this.shape = shape_element;
6c8d1880 439 this.reposx = 0;
440 this.reposy = 0;
441 this.repositioned = this.shape.parent().data( 'repositioned' );
442 if( this.repositioned != null ) {
443 this.reposx = this.repositioned[0];
444 this.reposy = this.repositioned[1];
445 }
446 this.reposition = function (dx, dy) {
447 this.move( dx, dy );
448 this.reposx = this.reposx + dx;
449 this.reposy = this.reposy + dy;
450 this.shape.parent().data( 'repositioned', [this.reposx,this.reposy] );
451 }
b28e606e 452 this.move = function(dx,dy) {
6c8d1880 453 this.shape.attr( "transform", "translate( " + (this.reposx + dx) + " " + (this.reposy + dy) + " )" );
b28e606e 454 }
455 this.reset = function() {
6c8d1880 456 this.shape.attr( "transform", "translate( " + this.reposx + " " + this.reposy + " )" );
b28e606e 457 }
458 this.grey_out = function(filter) {
459 if( this.shape.parent(filter).size() != 0 ) {
460 this.shape.attr({'stroke':'#e5e5e5', 'fill':'#e5e5e5'});
461 }
462 }
463 this.un_grey_out = function(filter) {
464 if( this.shape.parent(filter).size() != 0 ) {
465 this.shape.attr({'stroke':'#000000', 'fill':'#000000'});
466 }
467 }
468}
469
470function svgpath( path_element, svg_element ) {
471 this.svg_element = svg_element;
472 this.path = path_element;
473 this.x = this.path.x;
474 this.y = this.path.y;
6c8d1880 475
476 this.reposition = function (dx, dy) {
477 this.x = this.x + dx;
478 this.y = this.y + dy;
479 this.path.x = this.x;
480 this.path.y = this.y;
481 }
482
b28e606e 483 this.move = function(dx,dy) {
484 this.path.x = this.x + dx;
485 this.path.y = this.y + dy;
486 }
6c8d1880 487
b28e606e 488 this.reset = function() {
489 this.path.x = this.x;
490 this.path.y = this.y;
491 }
6c8d1880 492
b28e606e 493 this.grey_out = function(filter) {
494 if( this.svg_element.parent(filter).size() != 0 ) {
495 this.svg_element.attr('stroke', '#e5e5e5');
496 this.svg_element.siblings('text').attr('fill', '#e5e5e5');
05485bfd 497 this.svg_element.siblings('text').attr('class', 'noselect');
b28e606e 498 }
499 }
500 this.un_grey_out = function(filter) {
501 if( this.svg_element.parent(filter).size() != 0 ) {
502 this.svg_element.attr('stroke', '#000000');
503 this.svg_element.siblings('text').attr('fill', '#000000');
05485bfd 504 this.svg_element.siblings('text').attr('class', '');
b28e606e 505 }
506 }
507}
508
509function node_elements_for( ellipse ) {
510 node_elements = get_edge_elements_for( ellipse );
511 node_elements.push( new svgshape( ellipse.siblings('text') ) );
512 node_elements.push( new svgshape( ellipse ) );
513 return node_elements;
514}
515
516function get_edge_elements_for( ellipse ) {
517 edge_elements = new Array();
45ee3b96 518 node_id = ellipse.parent().attr('id');
b28e606e 519 edge_in_pattern = new RegExp( node_id + '$' );
22a70299 520 edge_out_pattern = new RegExp( '^' + node_id + '-' );
b28e606e 521 $.each( $('#svgenlargement .edge,#svgenlargement .relation').children('title'), function(index) {
522 title = $(this).text();
523 if( edge_in_pattern.test(title) ) {
524 polygon = $(this).siblings('polygon');
525 if( polygon.size() > 0 ) {
526 edge_elements.push( new svgshape( polygon ) );
527 }
528 path_segments = $(this).siblings('path')[0].pathSegList;
529 edge_elements.push( new svgpath( path_segments.getItem(path_segments.numberOfItems - 1), $(this).siblings('path') ) );
530 }
531 if( edge_out_pattern.test(title) ) {
532 path_segments = $(this).siblings('path')[0].pathSegList;
533 edge_elements.push( new svgpath( path_segments.getItem(0), $(this).siblings('path') ) );
534 }
535 });
536 return edge_elements;
537}
538
539function relation_factory() {
540 var self = this;
541 this.color_memo = null;
542 //TODO: colors hard coded for now
543 this.temp_color = '#FFA14F';
544 this.relation_colors = [ "#5CCCCC", "#67E667", "#F9FE72", "#6B90D4", "#FF7673", "#E467B3", "#AA67D5", "#8370D8", "#FFC173" ];
545
546 this.create_temporary = function( source_node_id, target_node_id ) {
45ee3b96 547 var relation_id = get_relation_id( source_node_id, target_node_id );
548 var relation = $( jq( relation_id ) );
9529f69c 549 if( relation.size() == 0 ) {
b28e606e 550 draw_relation( source_node_id, target_node_id, self.temp_color );
551 } else {
552 self.color_memo = relation.children('path').attr( 'stroke' );
553 relation.children('path').attr( 'stroke', self.temp_color );
554 }
555 }
556 this.remove_temporary = function() {
557 var path_element = $('#svgenlargement .relation').children('path[stroke="' + self.temp_color + '"]');
558 if( self.color_memo != null ) {
559 path_element.attr( 'stroke', self.color_memo );
560 self.color_memo = null;
561 } else {
9529f69c 562 var temporary = path_element.parent('g').remove();
563 temporary.empty();
564 temporary = null;
b28e606e 565 }
566 }
48a371e5 567 this.create = function( source_node_id, target_node_id, color_index, emphasis ) {
b28e606e 568 //TODO: Protect from (color_)index out of bound..
569 var relation_color = self.relation_colors[ color_index ];
48a371e5 570 var relation = draw_relation( source_node_id, target_node_id, relation_color, emphasis );
9529f69c 571 get_node_obj( source_node_id ).update_elements();
572 get_node_obj( target_node_id ).update_elements();
573 return relation;
b28e606e 574 }
9529f69c 575 this.toggle_active = function( relation_id ) {
45ee3b96 576 var relation = $( jq( relation_id ) );
9529f69c 577 var relation_path = relation.children('path');
578 if( !relation.data( 'active' ) ) {
579 relation_path.css( {'cursor':'pointer'} );
580 relation_path.mouseenter( function(event) {
581 outerTimer = setTimeout( function() {
582 timer = setTimeout( function() {
45ee3b96 583 var related_nodes = get_related_nodes( relation_id );
584 var source_node_id = related_nodes[0];
585 var target_node_id = related_nodes[1];
9529f69c 586 $('#delete_source_node_id').val( source_node_id );
587 $('#delete_target_node_id').val( target_node_id );
588 self.showinfo(relation);
589 }, 500 )
590 }, 1000 );
591 });
592 relation_path.mouseleave( function(event) {
593 clearTimeout(outerTimer);
594 if( timer != null ) { clearTimeout(timer); }
595 });
596 relation.data( 'active', true );
597 } else {
598 relation_path.unbind( 'mouseenter' );
599 relation_path.unbind( 'mouseleave' );
600 relation_path.css( {'cursor':'inherit'} );
601 relation.data( 'active', false );
602 }
603 }
604 this.showinfo = function(relation) {
088a14af 605 $('#delete_relation_type').text( relation.data('type') );
606 $('#delete_relation_scope').text( relation.data('scope') );
51ca18ee 607 $('#delete_relation_attributes').empty();
e4bdf660 608 var significance = ' is not ';
609 if( relation.data( 'is_significant' ) === 'yes') {
610 significance = ' is ';
611 } else if ( relation.data( 'is_significant' ) === 'maybe' ) {
612 significance = ' might be ';
613 }
614 $('#delete_relation_attributes').append(
615 "This relationship" + significance + "stemmatically significant<br/>");
51ca18ee 616 if( relation.data( 'a_derivable_from_b' ) ) {
617 $('#delete_relation_attributes').append(
618 "'" + relation.data('source_text') + "' derivable from '" + relation.data('target_text') + "'<br/>");
619 }
620 if( relation.data( 'b_derivable_from_a' ) ) {
621 $('#delete_relation_attributes').append(
622 "'" + relation.data('target_text') + "' derivable from '" + relation.data('source_text') + "'<br/>");
623 }
624 if( relation.data( 'non_independent' ) ) {
625 $('#delete_relation_attributes').append(
626 "Variance unlikely to arise coincidentally<br/>");
627 }
69a19c91 628 if( relation.data( 'note' ) ) {
088a14af 629 $('#delete_relation_note').text('note: ' + relation.data( 'note' ) );
69a19c91 630 }
9529f69c 631 var points = relation.children('path').attr('d').slice(1).replace('C',' ').split(' ');
632 var xs = parseFloat( points[0].split(',')[0] );
633 var xe = parseFloat( points[1].split(',')[0] );
634 var ys = parseFloat( points[0].split(',')[1] );
635 var ye = parseFloat( points[3].split(',')[1] );
636 var p = svg_root.createSVGPoint();
637 p.x = xs + ((xe-xs)*1.1);
638 p.y = ye - ((ye-ys)/2);
76f05423 639 var ctm = svg_root_element.getScreenCTM();
9529f69c 640 var nx = p.matrixTransform(ctm).x;
641 var ny = p.matrixTransform(ctm).y;
642 var dialog_aria = $ ("div[aria-labelledby='ui-dialog-title-delete-form']");
643 $('#delete-form').dialog( 'open' );
644 dialog_aria.offset({ left: nx, top: ny });
645 }
646 this.remove = function( relation_id ) {
30d0ba1e 647 if( !editable ) {
648 return;
649 }
45ee3b96 650 var relation = $( jq( relation_id ) );
9529f69c 651 relation.remove();
b28e606e 652 }
653}
654
45ee3b96 655// Utility function to create/return the ID of a relation link between
656// a source and target.
657function get_relation_id( source_id, target_id ) {
658 var idlist = [ source_id, target_id ];
659 idlist.sort();
660 return 'relation-' + idlist[0] + '-...-' + idlist[1];
661}
662
663function get_related_nodes( relation_id ) {
664 var srctotarg = relation_id.substr( 9 );
665 return srctotarg.split('-...-');
666}
667
48a371e5 668function draw_relation( source_id, target_id, relation_color, emphasis ) {
9529f69c 669 var source_ellipse = get_ellipse( source_id );
670 var target_ellipse = get_ellipse( target_id );
45ee3b96 671 var relation_id = get_relation_id( source_id, target_id );
9529f69c 672 var svg = $('#svgenlargement').children('svg').svg().svg('get');
673 var path = svg.createPath();
674 var sx = parseInt( source_ellipse.attr('cx') );
675 var rx = parseInt( source_ellipse.attr('rx') );
676 var sy = parseInt( source_ellipse.attr('cy') );
677 var ex = parseInt( target_ellipse.attr('cx') );
678 var ey = parseInt( target_ellipse.attr('cy') );
9231663d 679 var relation = svg.group( $("#svgenlargement svg g"), { 'class':'relation', 'id':relation_id } );
9529f69c 680 svg.title( relation, source_id + '->' + target_id );
cfa6ff76 681 var stroke_width = emphasis === "yes" ? 6 : emphasis === "maybe" ? 4 : 2;
48a371e5 682 svg.path( relation, path.move( sx, sy ).curveC( sx + (2*rx), sy, ex + (2*rx), ey, ex, ey ), {fill: 'none', stroke: relation_color, strokeWidth: stroke_width });
b28e606e 683 var relation_element = $('#svgenlargement .relation').filter( ':last' );
684 relation_element.insertBefore( $('#svgenlargement g g').filter(':first') );
9529f69c 685 return relation_element;
b28e606e 686}
687
5fe117bc 688function detach_node( readings ) {
217f5e64 689 // separate out the deleted relationships, discard for now
b6f3476b 690 if( 'DELETED' in readings ) {
691 // Remove each of the deleted relationship links.
692 $.each( readings['DELETED'], function( idx, pair ) {
693 var relation_id = get_relation_id( pair[0], pair[1] );
694 var relation = $( jq( relation_id ) );
695 if( relation.size() == 0 ) {
696 relation_id = get_relation_id( pair[1], pair[0] );
697 }
698 relation_manager.remove( relation_id );
699 });
700 delete readings['DELETED'];
701 }
a471cb0f 702 // add new node(s)
703 $.extend( readingdata, readings );
704 // remove from existing readings the witnesses for the new nodes/readings
705 $.each( readings, function( node_id, reading ) {
706 $.each( reading.witnesses, function( index, witness ) {
707 var witnesses = readingdata[ reading.orig_rdg ].witnesses;
708 readingdata[ reading.orig_rdg ].witnesses = $.removeFromArray( witness, witnesses );
709 } );
710 } );
711
a471cb0f 712 detached_edges = [];
8cd2e785 713
714 // here we detach witnesses from the existing edges accoring to what's being relayed by readings
a471cb0f 715 $.each( readings, function( node_id, reading ) {
716 var edges = edges_of( get_ellipse( reading.orig_rdg ) );
717 incoming_remaining = [];
718 outgoing_remaining = [];
719 $.each( reading.witnesses, function( index, witness ) {
720 incoming_remaining.push( witness );
721 outgoing_remaining.push( witness );
722 } );
723 $.each( edges, function( index, edge ) {
724 detached_edge = edge.detach_witnesses( reading.witnesses );
725 if( detached_edge != null ) {
726 detached_edges.push( detached_edge );
727 $.each( detached_edge.witnesses, function( index, witness ) {
728 if( detached_edge.is_incoming == true ) {
729 incoming_remaining = $.removeFromArray( witness, incoming_remaining );
730 } else {
731 outgoing_remaining = $.removeFromArray( witness, outgoing_remaining );
732 }
733 } );
734 }
735 } );
8cd2e785 736
60c66cd2 737 // After detaching we still need to check if for *all* readings
8cd2e785 738 // an edge was detached. It may be that a witness was not
739 // explicitly named on an edge but was part of a 'majority' edge
740 // in which case we need to duplicate and name that edge after those
741 // remaining witnesses.
a471cb0f 742 if( outgoing_remaining.length > 0 ) {
a471cb0f 743 $.each( edges, function( index, edge ) {
a471cb0f 744 if( edge.get_label() == 'majority' && !edge.is_incoming ) {
745 detached_edges.push( edge.clone_for( outgoing_remaining ) );
746 }
747 } );
748 }
749 if( incoming_remaining.length > 0 ) {
a471cb0f 750 $.each( edges, function( index, edge ) {
751 if( edge.get_label() == 'majority' && edge.is_incoming ) {
dc8a13bd 752 detached_edges.push( edge.clone_for( incoming_remaining ) );
a471cb0f 753 }
754 } );
755 }
60c66cd2 756
22a70299 757 // Finally multiple selected nodes may share edges
758 var copy_array = [];
759 $.each( detached_edges, function( index, edge ) {
760 var do_copy = true;
761 $.each( copy_array, function( index, copy_edge ) {
762 if( copy_edge.g_elem.attr( 'id' ) == edge.g_elem.attr( 'id' ) ) { do_copy = false }
763 } );
764 if( do_copy == true ) {
765 copy_array.push( edge );
766 }
767 } );
768 detached_edges = copy_array;
769
60c66cd2 770 // Lots of unabstracted knowledge down here :/
771 // Clone original node/reading, rename/id it..
772 duplicate_node = get_ellipse( reading.orig_rdg ).parent().clone();
773 duplicate_node.attr( 'id', node_id );
774 duplicate_node.children( 'title' ).text( node_id );
6c8d1880 775
776 // This needs somehow to move to node or even to shapes! #repositioned
777 duplicate_node_data = get_ellipse( reading.orig_rdg ).parent().data( 'repositioned' );
22a70299 778 if( duplicate_node_data != null ) {
6c8d1880 779 duplicate_node.children( 'ellipse' ).parent().data( 'repositioned', duplicate_node_data );
22a70299 780 }
60c66cd2 781
782 // Add the node and all new edges into the graph
931ed236 783 var graph_root = $('#svgenlargement svg g.graph');
60c66cd2 784 graph_root.append( duplicate_node );
785 $.each( detached_edges, function( index, edge ) {
dc8a13bd 786 id_suffix = node_id.slice( node_id.indexOf( '_' ) );
787 edge.g_elem.attr( 'id', ( edge.g_elem.attr( 'id' ) + id_suffix ) );
60c66cd2 788 edge_title = edge.g_elem.children( 'title' ).text();
22a70299 789 edge_weight = 0.8 + ( 0.2 * edge.witnesses.length );
60c66cd2 790 edge_title = edge_title.replace( reading.orig_rdg, node_id );
791 edge.g_elem.children( 'title' ).text( edge_title );
22a70299 792 edge.g_elem.children( 'path').attr( 'stroke-width', edge_weight );
60c66cd2 793 // Reg unabstracted knowledge: isn't it more elegant to make
794 // it edge.append_to( graph_root )?
795 graph_root.append( edge.g_elem );
796 } );
22a70299 797
798 // Make the detached node a real node_obj
799 var ellipse_elem = get_ellipse( node_id );
800 var new_node = new node_obj( ellipse_elem );
801 ellipse_elem.data( 'node_obj', new_node );
802
60c66cd2 803 // Move the node somewhat up for 'dramatic effect' :-p
9231663d 804 new_node.reposition( 0, -70 );
60c66cd2 805
a471cb0f 806 } );
60c66cd2 807
9231663d 808}
a471cb0f 809
9231663d 810function merge_nodes( source_node_id, target_node_id, consequences ) {
811 if( consequences.status != null && consequences.status == 'ok' ) {
812 merge_node( source_node_id, target_node_id );
813 if( consequences.checkalign != null ) {
814 $.each( consequences.checkalign, function( index, node_ids ) {
0c4354f6 815 var temp_relation = draw_relation( node_ids[0], node_ids[1], "#89a02c" );
9231663d 816 var sy = parseInt( temp_relation.children('path').attr('d').split('C')[0].split(',')[1] );
817 var ey = parseInt( temp_relation.children('path').attr('d').split(' ')[2].split(',')[1] );
818 var yC = ey + (( sy - ey )/2);
819 // TODO: compute xC to be always the same distance to the amplitude of the curve
820 var xC = parseInt( temp_relation.children('path').attr('d').split(' ')[1].split(',')[0] );
821 var svg = $('#svgenlargement').children('svg').svg('get');
822 parent_g = svg.group( $('#svgenlargement svg g') );
823 var ids_text = node_ids[0] + '-' + node_ids[1];
824 var merge_id = 'merge-' + ids_text;
5a80f535 825 var yes = svg.image( parent_g, xC, (yC-8), 16, 16, merge_button_yes, { id: merge_id } );
826 var no = svg.image( parent_g, (xC+20), (yC-8), 16, 16, merge_button_no, { id: 'no' + merge_id } );
827 $(yes).hover( function(){ $(this).addClass( 'draggable' ) }, function(){ $(this).removeClass( 'draggable' ) } );
828 $(no).hover( function(){ $(this).addClass( 'draggable' ) }, function(){ $(this).removeClass( 'draggable' ) } );
829 $(yes).click( function( evt ){
9231663d 830 merge_node( node_ids[0], node_ids[1] );
831 temp_relation.remove();
5a80f535 832 $(evt.target).parent().remove();
759f1868 833 //notify backend
834 var ncpath = getTextURL( 'merge' );
aaf27b2e 835 var form_values = "source_id=" + node_ids[0] + "&target_id=" + node_ids[1] + "&single=true";
759f1868 836 $.post( ncpath, form_values );
9231663d 837 } );
5a80f535 838 $(no).click( function( evt ) {
9231663d 839 temp_relation.remove();
5a80f535 840 $(evt.target).parent().remove();
9231663d 841 } );
842 } );
843 }
844 }
845}
846
847function merge_node( source_node_id, target_node_id ) {
848 $.each( edges_of( get_ellipse( source_node_id ) ), function( index, edge ) {
849 if( edge.is_incoming == true ) {
850 edge.attach_endpoint( target_node_id );
851 } else {
852 edge.attach_startpoint( target_node_id );
853 }
854 } );
855 $( jq( source_node_id ) ).remove();
a471cb0f 856}
857
a51e34c5 858function compress_nodes(readings) {
859 //add text of other readings to 1st reading
a51e34c5 860
2d34519e 861 var first = get_ellipse(readings[0]);
862 var first_title = first.parent().find('text')[0];
863
864 for (var i = 1; i < readings.length; i++) {
865 var cur = get_ellipse(readings[i]);
a51e34c5 866 var cur_title = cur.parent().find('text')[0];
867
868 first_title.textContent += " " + cur_title.textContent;
869 };
870
871 //delete all others
872 for (var i = 1; i < readings.length; i++) {
873 var node = get_ellipse(readings[i]);
874 var rid = readings[i-1] + '->' + readings[i];
875
876 //[].slice.call(s.getElementsByTagName('title')).find(function(elem){return elem.textContent=='r64.2->r66.2'}).parentNode.remove()
877
878 console.log(svg_root, svg_root_element);
879
880 console.log(rid);
881
882 [].slice.call(svg_root.getElementsByTagName('title'))
883 .find(function(elem){
884 return elem.textContent==rid
885 }).parentNode.remove();
886
887 node.parent().remove();
888 }
889}
890
c1add777 891function Marquee() {
892
893 var self = this;
894
f6516f22 895 this.x = 0;
896 this.y = 0;
897 this.dx = 0;
898 this.dy = 0;
c1add777 899 this.enlargementOffset = $('#svgenlargement').offset();
900 this.svg_rect = $('#svgenlargement svg').svg('get');
901
902 this.show = function( event ) {
f6516f22 903 self.x = event.clientX;
904 self.y = event.clientY;
c1add777 905 p = svg_root.createSVGPoint();
906 p.x = event.clientX - self.enlargementOffset.left;
907 p.y = event.clientY - self.enlargementOffset.top;
c1add777 908 self.svg_rect.rect( p.x, p.y, 0, 0, { fill: 'black', 'fill-opacity': '0.1', stroke: 'black', 'stroke-dasharray': '4,2', strokeWidth: '0.02em', id: 'marquee' } );
909 };
910
911 this.expand = function( event ) {
f6516f22 912 self.dx = (event.clientX - self.x);
913 self.dy = (event.clientY - self.y);
c1add777 914 var rect = $('#marquee');
f6516f22 915 if( rect.length != 0 ) {
916 var rect_w = Math.abs( self.dx );
917 var rect_h = Math.abs( self.dy );
918 var rect_x = self.x - self.enlargementOffset.left;
919 var rect_y = self.y - self.enlargementOffset.top;
920 if( self.dx < 0 ) { rect_x = rect_x - rect_w }
921 if( self.dy < 0 ) { rect_y = rect_y - rect_h }
922 rect.attr("x", rect_x).attr("y", rect_y).attr("width", rect_w).attr("height", rect_h);
c1add777 923 }
924 };
925
a84ca4de 926 this.select = function() {
c1add777 927 var rect = $('#marquee');
928 if( rect.length != 0 ) {
e538eccb 929 //unselect any possible selected first
22a70299 930 //TODO: unless SHIFT?
e538eccb 931 if( $('ellipse[fill="#9999ff"]').size() > 0 ) {
932 $('ellipse[fill="#9999ff"]').each( function() {
933 $(this).data( 'node_obj' ).set_draggable( false );
934 } );
935 }
936 //compute dimension of marquee
c1add777 937 var left = $('#marquee').offset().left;
938 var top = $('#marquee').offset().top;
939 var right = left + parseInt( $('#marquee').attr( 'width' ) );
940 var bottom = top + parseInt( $('#marquee').attr( 'height' ) );
941 var tf = svg_root_element.getScreenCTM().inverse();
942 var p = svg_root.createSVGPoint();
943 p.x=left;
944 p.y=top;
945 var cx_min = p.matrixTransform(tf).x;
946 var cy_min = p.matrixTransform(tf).y;
947 p.x=right;
948 p.y=bottom;
949 var cx_max = p.matrixTransform(tf).x;
950 var cy_max = p.matrixTransform(tf).y;
e538eccb 951 //select any node with its center inside the marquee
5fe117bc 952 var readings = [];
e538eccb 953 //also merge witness sets from nodes
a84ca4de 954 var witnesses = [];
c1add777 955 $('#svgenlargement ellipse').each( function( index ) {
956 var cx = parseInt( $(this).attr('cx') );
957 var cy = parseInt( $(this).attr('cy') );
6c8d1880 958
959 // This needs somehow to move to node or even to shapes! #repositioned
960 // We should ask something more aling the lines of: nodes.each { |item| node.selected? }
961 var org_translate = $(this).parent().data( 'repositioned' );
22a70299 962 if( org_translate != null ) {
963 cx = cx + org_translate[0];
964 cy = cy + org_translate[1];
965 }
6c8d1880 966
c1add777 967 if( cx > cx_min && cx < cx_max) {
968 if( cy > cy_min && cy < cy_max) {
969 // we actually heve no real 'selected' state for nodes, except coloring
e538eccb 970 $(this).attr( 'fill', '#9999ff' );
5fe117bc 971 // Take note of the selected reading(s) and applicable witness(es)
972 // so we can populate the multipleselect-form
973 readings.push( $(this).parent().attr('id') );
a84ca4de 974 var this_witnesses = $(this).data( 'node_obj' ).get_witnesses();
975 witnesses = arrayUnique( witnesses.concat( this_witnesses ) );
c1add777 976 }
977 }
978 });
e538eccb 979 if( $('ellipse[fill="#9999ff"]').size() > 0 ) {
5fe117bc 980 //add intersection of witnesses sets to the multi select form and open it
981 $('#detach_collated_form').empty();
a51e34c5 982
5fe117bc 983 $.each( readings, function( index, value ) {
984 $('#detach_collated_form').append( $('<input>').attr(
985 "type", "hidden").attr("name", "readings[]").attr(
986 "value", value ) );
a51e34c5 987 });
988 $.each( witnesses, function( index, value ) {
5fe117bc 989 $('#detach_collated_form').append(
990 '<input type="checkbox" name="witnesses[]" value="' + value
991 + '">' + value + '<br>' );
a84ca4de 992 });
5fe117bc 993 $('#multiple_selected_readings').attr('value', readings.join(',') );
a51e34c5 994
995 if ($('#action-merge')[0].checked) {
996 $('#detach_collated_form').hide();
997 $('#multipleselect-form-text').hide();
998
999 $('#detach_btn').hide();
1000 $('#merge_btn').show();
1001 } else {
1002 $('#detach_collated_form').show();
1003 $('#multipleselect-form-text').show();
1004
1005 $('#detach_btn').show();
1006 $('#merge_btn').hide();
1007 }
1008
1009 $('#action-detach').change(function() {
1010 if ($('#action-detach')[0].checked) {
1011 $('#detach_collated_form').show();
2d34519e 1012 $('#multipleselect-form-text').show();
a51e34c5 1013
1014 $('#detach_btn').show();
1015 $('#merge_btn').hide();
1016 }
1017 });
1018
1019 $('#action-merge').change(function() {
1020 if ($('#action-merge')[0].checked) {
1021 $('#detach_collated_form').hide();
2d34519e 1022 $('#multipleselect-form-text').hide();
a51e34c5 1023
1024 $('#detach_btn').hide();
1025 $('#merge_btn').show();
1026 }
1027 });
1028
a84ca4de 1029 $('#multipleselect-form').dialog( 'open' );
1030 }
c1add777 1031 self.svg_rect.remove( $('#marquee') );
1032 }
1033 };
1034
f6516f22 1035 this.unselect = function() {
e538eccb 1036 $('ellipse[fill="#9999ff"]').attr( 'fill', '#fff' );
f6516f22 1037 }
1038
c1add777 1039}
1040
b001c73d 1041function readings_equivalent( source, target ) {
1042 var sourcetext = readingdata[source].text;
1043 var targettext = readingdata[target].text;
1044 if( sourcetext === targettext ) {
1045 return true;
1046 }
1047 // Lowercase and strip punctuation from both and compare again
f069bb5c 1048 var nonwc = XRegExp('[^\\p{L}\\s]|_');
1049 var stlc = XRegExp.replace( sourcetext.toLocaleLowerCase(), nonwc, "", 'all' );
1050 var ttlc = XRegExp.replace( targettext.toLocaleLowerCase(), nonwc, "", 'all' );
b001c73d 1051 if( stlc === ttlc ) {
1052 return true;
1053 }
1054 return false;
1055}
1056
89aae3ee 1057function scrollToEnd() {
1058 var stateTf = svg_root_element.getCTM().inverse();
1059
1060 var vbdim = svg_root.viewBox.baseVal;
1061 var width = Math.floor(svg_root_element.getBoundingClientRect().width) - vbdim.width;
1062
1063 var p = svg_root.createSVGPoint();
1064 p.x = width;
1065 p.y = 0;
1066 p = p.matrixTransform(stateTf);
1067
1068 var matrix = stateTf.inverse().translate(-p.x, -100);
1069 var s = "matrix(" + matrix.a + "," + matrix.b + "," + matrix.c + "," + matrix.d + "," + matrix.e + "," + matrix.f + ")";
1070 svg_root_element.setAttribute("transform", s);
1071}
9529f69c 1072
b28e606e 1073$(document).ready(function () {
9529f69c 1074
1075 timer = null;
b28e606e 1076 relation_manager = new relation_factory();
1077
c1add777 1078 $('#update_workspace_button').data('locked', false);
b001c73d 1079
1080 // Set up the mouse events on the SVG enlargement
9529f69c 1081 $('#enlargement').mousedown(function (event) {
b28e606e 1082 $(this)
9529f69c 1083 .data('down', true)
1084 .data('x', event.clientX)
1085 .data('y', event.clientY)
1086 .data('scrollLeft', this.scrollLeft)
c1add777 1087 stateTf = svg_root_element.getCTM().inverse();
1088 var p = svg_root.createSVGPoint();
1089 p.x = event.clientX;
1090 p.y = event.clientY;
1091 stateOrigin = p.matrixTransform(stateTf);
1092
1093 // Activate marquee if in interaction mode
1094 if( $('#update_workspace_button').data('locked') == true ) { marquee.show( event ) };
1095
1096 event.returnValue = false;
1097 event.preventDefault();
1098 return false;
b28e606e 1099 }).mouseup(function (event) {
a84ca4de 1100 marquee.select();
c1add777 1101 $(this).data('down', false);
b28e606e 1102 }).mousemove(function (event) {
9529f69c 1103 if( timer != null ) { clearTimeout(timer); }
1104 if ( ($(this).data('down') == true) && ($('#update_workspace_button').data('locked') == false) ) {
1105 var p = svg_root.createSVGPoint();
1106 p.x = event.clientX;
1107 p.y = event.clientY;
1108 p = p.matrixTransform(stateTf);
1109 var matrix = stateTf.inverse().translate(p.x - stateOrigin.x, p.y - stateOrigin.y);
1110 var s = "matrix(" + matrix.a + "," + matrix.b + "," + matrix.c + "," + matrix.d + "," + matrix.e + "," + matrix.f + ")";
76f05423 1111 svg_root_element.setAttribute("transform", s);
b28e606e 1112 }
c1add777 1113 marquee.expand( event );
76f05423 1114 event.returnValue = false;
1115 event.preventDefault();
b28e606e 1116 }).mousewheel(function (event, delta) {
9529f69c 1117 event.returnValue = false;
1118 event.preventDefault();
1119 if ( $('#update_workspace_button').data('locked') == false ) {
76f05423 1120 if (!delta || delta == null || delta == 0) delta = event.originalEvent.wheelDelta;
1121 if (!delta || delta == null || delta == 0) delta = -1 * event.originalEvent.detail;
9529f69c 1122 if( delta < -9 ) { delta = -9 };
1123 var z = 1 + delta/10;
76f05423 1124 z = delta > 0 ? 1 : -1;
1125 var g = svg_root_element;
1126 if (g && ((z<1 && (g.getScreenCTM().a * start_element_height) > 4.0) || (z>=1 && (g.getScreenCTM().a * start_element_height) < 100))) {
9529f69c 1127 var root = svg_root;
1128 var p = root.createSVGPoint();
76f05423 1129 p.x = event.originalEvent.clientX;
1130 p.y = event.originalEvent.clientY;
9529f69c 1131 p = p.matrixTransform(g.getCTM().inverse());
76f05423 1132 var scaleLevel = 1+(z/20);
1133 var k = root.createSVGMatrix().translate(p.x, p.y).scale(scaleLevel).translate(-p.x, -p.y);
9529f69c 1134 var matrix = g.getCTM().multiply(k);
1135 var s = "matrix(" + matrix.a + "," + matrix.b + "," + matrix.c + "," + matrix.d + "," + matrix.e + "," + matrix.f + ")";
1136 g.setAttribute("transform", s);
1137 }
1138 }
b28e606e 1139 }).css({
1140 'overflow' : 'hidden',
1141 'cursor' : '-moz-grab'
1142 });
1143
c1add777 1144
b001c73d 1145 // Set up the relationship creation dialog. This also functions as the reading
1146 // merge dialog where appropriate.
b001c73d 1147
30d0ba1e 1148 if( editable ) {
9231663d 1149 $( '#dialog-form' ).dialog( {
30d0ba1e 1150 autoOpen: false,
e4bdf660 1151 height: 350,
cfa6ff76 1152 width: 340,
30d0ba1e 1153 modal: true,
1154 buttons: {
9231663d 1155 'Merge readings': function( evt ) {
932277e1 1156 var mybuttons = $(evt.target).closest('button').parent().find('button');
1157 mybuttons.button( 'disable' );
9231663d 1158 $( '#status' ).empty();
1159 form_values = $( '#collapse_node_form' ).serialize();
b001c73d 1160 ncpath = getTextURL( 'merge' );
9231663d 1161 var jqjson = $.post( ncpath, form_values, function( data ) {
1162 merge_nodes( $( '#source_node_id' ).val(), $( '#target_node_id' ).val(), data );
932277e1 1163 mybuttons.button( 'enable' );
9231663d 1164 $( '#dialog-form' ).dialog( 'close' );
1165 } );
b001c73d 1166 },
1167 OK: function( evt ) {
932277e1 1168 var mybuttons = $(evt.target).closest('button').parent().find('button');
1169 mybuttons.button( 'disable' );
9231663d 1170 $( '#status' ).empty();
1171 form_values = $( '#collapse_node_form' ).serialize();
30d0ba1e 1172 ncpath = getTextURL( 'relationships' );
9231663d 1173 var jqjson = $.post( ncpath, form_values, function( data ) {
1174 $.each( data, function( item, source_target ) {
30d0ba1e 1175 var source_found = get_ellipse( source_target[0] );
1176 var target_found = get_ellipse( source_target[1] );
9231663d 1177 var relation_found = $.inArray( source_target[2], $( '#keymap' ).data( 'relations' ) );
30d0ba1e 1178 if( source_found.size() && target_found.size() && relation_found > -1 ) {
cfa6ff76 1179 var emphasis = $('#is_significant option:selected').attr('value');
48a371e5 1180 var relation = relation_manager.create( source_target[0], source_target[1], relation_found, emphasis );
45ee3b96 1181 relation_manager.toggle_active( relation.attr('id') );
51ca18ee 1182 $.each( $('#collapse_node_form').serializeArray(), function( i, k ) {
1183 relation.data( k.name, k.value );
1184 });
7b54e481 1185 }
932277e1 1186 mybuttons.button( 'enable' );
30d0ba1e 1187 });
9231663d 1188 $( '#dialog-form' ).dialog( 'close' );
30d0ba1e 1189 }, 'json' );
1190 },
1191 Cancel: function() {
9231663d 1192 $( this ).dialog( 'close' );
30d0ba1e 1193 }
1194 },
1195 create: function(event, ui) {
1196 $(this).data( 'relation_drawn', false );
a166dca8 1197 $('#rel_type').data( 'changed_after_open', false );
56e3972e 1198 $.each( relationship_types, function(index, typedef) {
1199 $('#rel_type').append( $('<option />').attr( "value", typedef.name ).text(typedef.name) );
1200 });
1201 $.each( relationship_scopes, function(index, value) {
1202 $('#scope').append( $('<option />').attr( "value", value ).text(value) );
a166dca8 1203 });
e4bdf660 1204 $.each( ternary_values, function( index, value ) {
1205 $('#is_significant').append( $('<option />').attr( "value", value ).text(value) );
1206 });
1207 // Handler to reset fields to default, the first time the relationship
1208 // is changed after opening the form.
a166dca8 1209 $('#rel_type').change( function () {
1210 if( !$(this).data( 'changed_after_open' ) ) {
1211 $('#note').val('');
e4bdf660 1212 $(this).find(':checked').removeAttr('checked');
a166dca8 1213 }
1214 $(this).data( 'changed_after_open', true );
1215 });
30d0ba1e 1216 },
1217 open: function() {
b001c73d 1218 relation_manager.create_temporary(
1219 $('#source_node_id').val(), $('#target_node_id').val() );
1220 var buttonset = $(this).parent().find( '.ui-dialog-buttonset' )
1221 if( readings_equivalent( $('#source_node_id').val(),
1222 $('#target_node_id').val() ) ) {
1223 buttonset.find( "button:contains('Merge readings')" ).show();
1224 } else {
1225 buttonset.find( "button:contains('Merge readings')" ).hide();
1226 }
30d0ba1e 1227 $(".ui-widget-overlay").css("background", "none");
1228 $("#dialog_overlay").show();
1229 $("#dialog_overlay").height( $("#enlargement_container").height() );
1230 $("#dialog_overlay").width( $("#enlargement_container").innerWidth() );
1231 $("#dialog_overlay").offset( $("#enlargement_container").offset() );
a166dca8 1232 $('#rel_type').data( 'changed_after_open', false );
30d0ba1e 1233 },
1234 close: function() {
1235 relation_manager.remove_temporary();
1236 $( '#status' ).empty();
1237 $("#dialog_overlay").hide();
1238 }
1239 }).ajaxError( function(event, jqXHR, ajaxSettings, thrownError) {
e4bdf660 1240 if( ( ajaxSettings.url == getTextURL('relationships')
1241 || ajaxSettings.url == getTextURL('merge') )
21e6ebc7 1242 && ajaxSettings.type == 'POST' && jqXHR.status == 403 ) {
1243 var error;
1244 if( jqXHR.responseText.indexOf('do not have permission to modify') > -1 ) {
1245 error = 'You are not authorized to modify this tradition. (Try logging in again?)';
1246 } else {
1247 try {
1248 var errobj = jQuery.parseJSON( jqXHR.responseText );
1249 error = errobj.error + '</br>The relationship cannot be made.</p>';
1250 } catch(e) {
1251 error = jqXHR.responseText;
1252 }
1253 }
1254 $('#status').append( '<p class="error">Error: ' + error );
1255 }
1256 $(event.target).parent().find('.ui-button').button("enable");
30d0ba1e 1257 } );
1258 }
b28e606e 1259
b001c73d 1260 // Set up the relationship info display and deletion dialog.
9529f69c 1261 $( "#delete-form" ).dialog({
1262 autoOpen: false,
69a19c91 1263 height: 135,
d5b3c010 1264 width: 300,
9529f69c 1265 modal: false,
b001c73d 1266 buttons: {
1267 OK: function() { $( this ).dialog( "close" ); },
1268 "Delete all": function () { delete_relation( true ); },
1269 Delete: function() { delete_relation( false ); }
1270 },
9529f69c 1271 create: function(event, ui) {
30d0ba1e 1272 // TODO What is this logic doing?
a84ca4de 1273 // This scales the buttons in the dialog and makes it look proper
1274 // Not sure how essential it is, does anything break if it's not here?
9529f69c 1275 var buttonset = $(this).parent().find( '.ui-dialog-buttonset' ).css( 'width', '100%' );
b001c73d 1276 buttonset.find( "button:contains('OK')" ).css( 'float', 'right' );
a84ca4de 1277 // A: This makes sure that the pop up delete relation dialogue for a hovered over
1278 // relation auto closes if the user doesn't engage (mouseover) with it.
9529f69c 1279 var dialog_aria = $("div[aria-labelledby='ui-dialog-title-delete-form']");
1280 dialog_aria.mouseenter( function() {
1281 if( mouseWait != null ) { clearTimeout(mouseWait) };
1282 })
1283 dialog_aria.mouseleave( function() {
1284 mouseWait = setTimeout( function() { $("#delete-form").dialog( "close" ) }, 2000 );
1285 })
1286 },
1287 open: function() {
b001c73d 1288 // Show the appropriate buttons...
1289 var buttonset = $(this).parent().find( '.ui-dialog-buttonset' )
1290 // If the user can't edit, show only the OK button
088a14af 1291 if( !editable ) {
b001c73d 1292 buttonset.find( "button:contains('Delete')" ).hide();
1293 // If the relationship scope is local, show only OK and Delete
088a14af 1294 } else if( $('#delete_relation_scope').text() === 'local' ) {
1295 $( this ).dialog( "option", "width", 160 );
b001c73d 1296 buttonset.find( "button:contains('Delete')" ).show();
1297 buttonset.find( "button:contains('Delete all')" ).hide();
1298 // Otherwise, show all three
088a14af 1299 } else {
1300 $( this ).dialog( "option", "width", 200 );
b001c73d 1301 buttonset.find( "button:contains('Delete')" ).show();
088a14af 1302 }
9529f69c 1303 mouseWait = setTimeout( function() { $("#delete-form").dialog( "close" ) }, 2000 );
1304 },
088a14af 1305 close: function() {}
9529f69c 1306 });
1307
a84ca4de 1308 $( "#multipleselect-form" ).dialog({
1309 autoOpen: false,
1310 height: 150,
1311 width: 250,
1312 modal: true,
5fe117bc 1313 buttons: {
22a70299 1314 Cancel: function() { $( this ).dialog( "close" ); },
a51e34c5 1315 Detach: function ( evt ) {
1316 evt.target.id = 'detach_btn';
1317
22a70299 1318 var self = $(this);
a51e34c5 1319 var mybuttons = $(evt.target).closest('button').parent().find('button');
1320 mybuttons.button( 'disable' );
22a70299 1321 var form_values = $('#detach_collated_form').serialize();
1322 ncpath = getTextURL( 'duplicate' );
1323 var jqjson = $.post( ncpath, form_values, function(data) {
1324 detach_node( data );
932277e1 1325 mybuttons.button("enable");
22a70299 1326 self.dialog( "close" );
1327 } );
a51e34c5 1328 },
1329 Merge: function (evt) {
1330 evt.target.id = 'merge_btn';
1331
1332 var self = $(this);
1333 var mybuttons = $(evt.target).closest('button').parent().find('button');
1334 mybuttons.button('disable');
1335
1336 var ncpath = getTextURL('compress');
1337 var form_values = $('#detach_collated_form').serialize();
1338
1339 var jqjson = $.post(ncpath, form_values, function(data) {
2d34519e 1340 if (data.success) {
1341 if (data.nodes) {
1342 compress_nodes(data.nodes);
1343 }
1344
1345 mybuttons.button('enable');
1346 self.dialog('close');
1347 } else if (data.error_msg) {
1348 document.getElementById('duplicate-merge-error').innerHTML = data.error_msg;
1349 mybuttons.button('enable');
a51e34c5 1350
2d34519e 1351 }
a51e34c5 1352 });
22a70299 1353 }
7ef4a584 1354 },
1355 create: function(event, ui) {
a84ca4de 1356 var buttonset = $(this).parent().find( '.ui-dialog-buttonset' ).css( 'width', '100%' );
1357 buttonset.find( "button:contains('Cancel')" ).css( 'float', 'right' );
1358 },
1359 open: function() {
1360 $( this ).dialog( "option", "width", 200 );
e538eccb 1361 $(".ui-widget-overlay").css("background", "none");
5fe117bc 1362 $('#multipleselect-form-status').empty();
e538eccb 1363 $("#dialog_overlay").show();
1364 $("#dialog_overlay").height( $("#enlargement_container").height() );
1365 $("#dialog_overlay").width( $("#enlargement_container").innerWidth() );
1366 $("#dialog_overlay").offset( $("#enlargement_container").offset() );
a51e34c5 1367
1368 var mybuttons = $(this).parent().find('button');
1369
1370 mybuttons[1].id = 'detach_btn';
1371 mybuttons[2].id = 'merge_btn';
a84ca4de 1372 },
e538eccb 1373 close: function() {
1374 marquee.unselect();
1375 $("#dialog_overlay").hide();
1376 }
5fe117bc 1377 }).ajaxError( function(event, jqXHR, ajaxSettings, thrownError) {
1378 if( ajaxSettings.url == getTextURL('duplicate')
1379 && ajaxSettings.type == 'POST' && jqXHR.status == 403 ) {
1380 var error;
1381 if( jqXHR.responseText.indexOf('do not have permission to modify') > -1 ) {
1382 error = 'You are not authorized to modify this tradition. (Try logging in again?)';
1383 } else {
1384 try {
1385 var errobj = jQuery.parseJSON( jqXHR.responseText );
1386 error = errobj.error + '</br>The relationship cannot be made.</p>';
1387 } catch(e) {
1388 error = jqXHR.responseText;
1389 }
1390 }
1391 $('#multipleselect-form-status').append( '<p class="error">Error: ' + error );
1392 }
1393 $(event.target).parent().find('.ui-button').button("enable");
1394 });
1395
a84ca4de 1396
088a14af 1397 // Helpers for relationship deletion
1398
1399 function delete_relation( scopewide ) {
1400 form_values = $('#delete_relation_form').serialize();
1401 if( scopewide ) {
1402 form_values += "&scopewide=true";
1403 }
1404 ncpath = getTextURL( 'relationships' );
1405 var jqjson = $.ajax({ url: ncpath, data: form_values, success: function(data) {
1406 $.each( data, function(item, source_target) {
1407 relation_manager.remove( get_relation_id( source_target[0], source_target[1] ) );
1408 });
1409 $( "#delete-form" ).dialog( "close" );
1410 }, dataType: 'json', type: 'DELETE' });
1411 }
1412
1413 function toggle_relation_active( node_id ) {
1414 $('#svgenlargement .relation').find( "title:contains('" + node_id + "')" ).each( function(index) {
1415 matchid = new RegExp( "^" + node_id );
1416 if( $(this).text().match( matchid ) != null ) {
1417 var relation_id = $(this).parent().attr('id');
1418 relation_manager.toggle_active( relation_id );
1419 };
1420 });
1421 }
1422
487674b9 1423 // function for reading form dialog should go here;
1424 // just hide the element for now if we don't have morphology
1425 if( can_morphologize ) {
1426 $('#reading-form').dialog({
1427 autoOpen: false,
1428 // height: 400,
1429 width: 450,
1430 modal: true,
1431 buttons: {
1432 Cancel: function() {
1433 $( this ).dialog( "close" );
1434 },
1435 Update: function( evt ) {
1436 // Disable the button
932277e1 1437 var mybuttons = $(evt.target).closest('button').parent().find('button');
1438 mybuttons.button( 'disable' );
487674b9 1439 $('#reading_status').empty();
1440 var reading_id = $('#reading_id').val()
1441 form_values = {
1442 'id' : reading_id,
1443 'is_nonsense': $('#reading_is_nonsense').is(':checked'),
1444 'grammar_invalid': $('#reading_grammar_invalid').is(':checked'),
1445 'normal_form': $('#reading_normal_form').val() };
1446 // Add the morphology values
1447 $('.reading_morphology').each( function() {
1448 if( $(this).val() != '(Click to select)' ) {
1449 var rmid = $(this).attr('id');
1450 rmid = rmid.substring(8);
1451 form_values[rmid] = $(this).val();
1452 }
45ee3b96 1453 });
487674b9 1454 // Make the JSON call
1455 ncpath = getReadingURL( reading_id );
1456 var reading_element = readingdata[reading_id];
1457 // $(':button :contains("Update")').attr("disabled", true);
1458 var jqjson = $.post( ncpath, form_values, function(data) {
1459 $.each( data, function(key, value) {
1460 reading_element[key] = value;
1461 });
1462 if( $('#update_workspace_button').data('locked') == false ) {
1463 color_inactive( get_ellipse( reading_id ) );
1464 }
932277e1 1465 mybuttons.button("enable");
487674b9 1466 $( "#reading-form" ).dialog( "close" );
1467 });
1468 // Re-color the node if necessary
1469 return false;
1470 }
1471 },
1472 create: function() {
30d0ba1e 1473 if( !editable ) {
1474 // Get rid of the disallowed editing UI bits
1475 $( this ).dialog( "option", "buttons",
1476 [{ text: "OK", click: function() { $( this ).dialog( "close" ); }}] );
1477 $('#reading_relemmatize').hide();
1478 }
487674b9 1479 },
1480 open: function() {
1481 $(".ui-widget-overlay").css("background", "none");
1482 $("#dialog_overlay").show();
1483 $('#reading_status').empty();
1484 $("#dialog_overlay").height( $("#enlargement_container").height() );
1485 $("#dialog_overlay").width( $("#enlargement_container").innerWidth() );
1486 $("#dialog_overlay").offset( $("#enlargement_container").offset() );
1487 $("#reading-form").parent().find('.ui-button').button("enable");
1488 },
1489 close: function() {
1490 $("#dialog_overlay").hide();
1491 }
1492 }).ajaxError( function(event, jqXHR, ajaxSettings, thrownError) {
21e6ebc7 1493 if( ajaxSettings.url.lastIndexOf( getReadingURL('') ) > -1
487674b9 1494 && ajaxSettings.type == 'POST' && jqXHR.status == 403 ) {
21e6ebc7 1495 var error;
1496 if( jqXHR.responseText.indexOf('do not have permission to modify') > -1 ) {
1497 error = 'You are not authorized to modify this tradition. (Try logging in again?)';
1498 } else {
1499 try {
1500 var errobj = jQuery.parseJSON( jqXHR.responseText );
1501 error = errobj.error + '</br>The relationship cannot be made.</p>';
1502 } catch(e) {
1503 error = jqXHR.responseText;
1504 }
1505 }
1506 $('#status').append( '<p class="error">Error: ' + error );
1507 }
1508 $(event.target).parent().find('.ui-button').button("enable");
487674b9 1509 });
1510 } else {
1511 $('#reading-form').hide();
45ee3b96 1512 }
4c41c02c 1513
76f05423 1514
b28e606e 1515 $('#update_workspace_button').click( function() {
30d0ba1e 1516 if( !editable ) {
1517 return;
1518 }
b28e606e 1519 var svg_enlargement = $('#svgenlargement').svg().svg('get').root();
76f05423 1520 mouse_scale = svg_root_element.getScreenCTM().a;
9529f69c 1521 if( $(this).data('locked') == true ) {
1522 $('#svgenlargement ellipse' ).each( function( index ) {
1523 if( $(this).data( 'node_obj' ) != null ) {
1524 $(this).data( 'node_obj' ).ungreyout_edges();
e538eccb 1525 $(this).data( 'node_obj' ).set_selectable( false );
1526 color_inactive( $(this) );
9529f69c 1527 var node_id = $(this).data( 'node_obj' ).get_id();
1528 toggle_relation_active( node_id );
1529 $(this).data( 'node_obj', null );
1530 }
b28e606e 1531 })
b28e606e 1532 $(this).data('locked', false);
9529f69c 1533 $(this).css('background-position', '0px 44px');
b28e606e 1534 } else {
9529f69c 1535 var left = $('#enlargement').offset().left;
1536 var right = left + $('#enlargement').width();
76f05423 1537 var tf = svg_root_element.getScreenCTM().inverse();
9529f69c 1538 var p = svg_root.createSVGPoint();
1539 p.x=left;
1540 p.y=100;
1541 var cx_min = p.matrixTransform(tf).x;
1542 p.x=right;
1543 var cx_max = p.matrixTransform(tf).x;
1544 $('#svgenlargement ellipse').each( function( index ) {
1545 var cx = parseInt( $(this).attr('cx') );
1546 if( cx > cx_min && cx < cx_max) {
1547 if( $(this).data( 'node_obj' ) == null ) {
1548 $(this).data( 'node_obj', new node_obj( $(this) ) );
1549 } else {
e538eccb 1550 $(this).data( 'node_obj' ).set_selectable( true );
9529f69c 1551 }
1552 $(this).data( 'node_obj' ).greyout_edges();
1553 var node_id = $(this).data( 'node_obj' ).get_id();
1554 toggle_relation_active( node_id );
b28e606e 1555 }
9529f69c 1556 });
1557 $(this).css('background-position', '0px 0px');
b28e606e 1558 $(this).data('locked', true );
b28e606e 1559 }
1560 });
30d0ba1e 1561
1562 if( !editable ) {
1563 // Hide the unused elements
1564 $('#dialog-form').hide();
1565 $('#update_workspace_button').hide();
1566 }
1567
b28e606e 1568
e847b186 1569 $('.helptag').popupWindow({
1570 height:500,
1571 width:800,
1572 top:50,
1573 left:50,
1574 scrollbars:1
1575 });
1576
76f05423 1577 expandFillPageClients();
1578 $(window).resize(function() {
1579 expandFillPageClients();
1580 });
1581
9529f69c 1582});
b28e606e 1583
1584
76f05423 1585function expandFillPageClients() {
1586 $('.fillPage').each(function () {
1587 $(this).height($(window).height() - $(this).offset().top - MARGIN);
1588 });
1589}
1590
89aae3ee 1591function loadSVG(svgData, direction) {
1592 text_direction = direction;
1593
76f05423 1594 var svgElement = $('#svgenlargement');
1595
1596 $(svgElement).svg('destroy');
1597
1598 $(svgElement).svg({
1599 loadURL: svgData,
1600 onLoad : svgEnlargementLoaded
1601 });
1602}
1603
1604
c1add777 1605
76f05423 1606/* OS Gadget stuff
1607
1608function svg_select_callback(topic, data, subscriberData) {
1609 svgData = data;
1610 loadSVG(svgData);
1611}
1612
1613function loaded() {
1614 var prefs = new gadgets.Prefs();
1615 var preferredHeight = parseInt(prefs.getString('height'));
1616 if (gadgets.util.hasFeature('dynamic-height')) gadgets.window.adjustHeight(preferredHeight);
1617 expandFillPageClients();
1618}
1619
1620if (gadgets.util.hasFeature('pubsub-2')) {
1621 gadgets.HubSettings.onConnect = function(hum, suc, err) {
1622 subId = gadgets.Hub.subscribe("interedition.svg.selected", svg_select_callback);
1623 loaded();
1624 };
1625}
1626else gadgets.util.registerOnLoadHandler(loaded);
1627*/
Unnamed repository; edit this file 'description' to name the repository.