3 var svg_root_element = null;
4 var start_element_height = 0;
8 jQuery.removeFromArray = function(value, arr) {
9 return jQuery.grep(arr, function(elem, index) {
10 return elem !== value;
14 function arrayUnique(array) {
15 var a = array.concat();
16 for(var i=0; i<a.length; ++i) {
17 for(var j=i+1; j<a.length; ++j) {
25 function getTextURL( which ) {
26 return basepath + textid + '/' + which;
29 function getReadingURL( reading_id ) {
30 return basepath + textid + '/reading/' + reading_id;
33 // Make an XML ID into a valid selector
35 return '#' + myid.replace(/(:|\.)/g,'\\$1');
38 // Actions for opening the reading panel
39 function node_dblclick_listener( evt ) {
40 // Open the reading dialogue for the given node.
41 // First get the reading info
42 var reading_id = $(this).attr('id');
43 var reading_info = readingdata[reading_id];
44 // and then populate the dialog box with it.
45 // Set the easy properties first
46 $('#reading-form').dialog( 'option', 'title', 'Reading information for "' + reading_info['text'] + '"' );
47 $('#reading_id').val( reading_id );
48 toggle_checkbox( $('#reading_is_nonsense'), reading_info['is_nonsense'] );
49 toggle_checkbox( $('#reading_grammar_invalid'), reading_info['grammar_invalid'] );
50 // Use .text as a backup for .normal_form
51 var normal_form = reading_info['normal_form'];
53 normal_form = reading_info['text'];
56 if( normal_form.length > 9 ) {
57 nfboxsize = normal_form.length + 1;
59 $('#reading_normal_form').attr( 'size', nfboxsize )
60 $('#reading_normal_form').val( normal_form );
61 // Now do the morphological properties.
62 morphology_form( reading_info['lexemes'] );
63 // and then open the dialog.
64 $('#reading-form').dialog("open");
67 function toggle_checkbox( box, value ) {
71 box.attr('checked', value );
74 function morphology_form ( lexlist ) {
75 if( lexlist.length ) {
76 $('#morph_outer').show();
77 $('#morphology').empty();
78 $.each( lexlist, function( idx, lex ) {
79 var morphoptions = [];
80 if( 'wordform_matchlist' in lex ) {
81 $.each( lex['wordform_matchlist'], function( tdx, tag ) {
82 var tagstr = stringify_wordform( tag );
83 morphoptions.push( tagstr );
86 var formtag = 'morphology_' + idx;
89 formstr = stringify_wordform( lex['form'] );
91 var form_morph_elements = morph_elements(
92 formtag, lex['string'], formstr, morphoptions );
93 $.each( form_morph_elements, function( idx, el ) {
94 $('#morphology').append( el );
98 $('#morph_outer').hide();
102 function stringify_wordform ( tag ) {
104 var elements = tag.split(' // ');
105 return elements[1] + ' // ' + elements[2];
110 function morph_elements ( formtag, formtxt, currform, morphoptions ) {
111 var clicktag = '(Click to select)';
115 var formlabel = $('<label/>').attr( 'id', 'label_' + formtag ).attr(
116 'for', 'reading_' + formtag ).text( formtxt + ': ' );
117 var forminput = $('<input/>').attr( 'id', 'reading_' + formtag ).attr(
118 'name', 'reading_' + formtag ).attr( 'size', '50' ).attr(
119 'class', 'reading_morphology' ).val( currform );
120 forminput.autocomplete({ source: morphoptions, minLength: 0 });
121 forminput.focus( function() {
122 if( $(this).val() == clicktag ) {
125 $(this).autocomplete('search', '')
127 var morphel = [ formlabel, forminput, $('<br/>') ];
131 function color_inactive ( el ) {
132 var reading_id = $(el).parent().attr('id');
133 var reading_info = readingdata[reading_id];
134 // If the reading info has any non-disambiguated lexemes, color it yellow;
135 // otherwise color it green.
136 $(el).attr( {stroke:'green', fill:'#b3f36d'} );
138 $.each( reading_info['lexemes'], function ( idx, lex ) {
139 if( !lex['is_disambiguated'] || lex['is_disambiguated'] == 0 ) {
140 $(el).attr( {stroke:'orange', fill:'#fee233'} );
146 function relemmatize () {
147 // Send the reading for a new lemmatization and reopen the form.
148 $('#relemmatize_pending').show();
149 var reading_id = $('#reading_id').val()
150 ncpath = getReadingURL( reading_id );
152 'normal_form': $('#reading_normal_form').val(),
154 var jqjson = $.post( ncpath, form_values, function( data ) {
155 // Update the form with the return
157 // We got back a good answer. Stash it
158 readingdata[reading_id] = data;
159 // and regenerate the morphology form.
160 morphology_form( data['lexemes'] );
162 alert("Could not relemmatize as requested: " + data['error']);
164 $('#relemmatize_pending').hide();
168 // Initialize the SVG once it exists
169 function svgEnlargementLoaded() {
170 //Give some visual evidence that we are working
171 $('#loading_overlay').show();
172 lo_height = $("#enlargement_container").outerHeight();
173 lo_width = $("#enlargement_container").outerWidth();
174 $("#loading_overlay").height( lo_height );
175 $("#loading_overlay").width( lo_width );
176 $("#loading_overlay").offset( $("#enlargement_container").offset() );
177 $("#loading_message").offset(
178 { 'top': lo_height / 2 - $("#loading_message").height() / 2,
179 'left': lo_width / 2 - $("#loading_message").width() / 2 });
181 // Show the update toggle button.
182 $('#update_workspace_button').data('locked', false);
183 $('#update_workspace_button').css('background-position', '0px 44px');
185 $('#svgenlargement ellipse').parent().dblclick( node_dblclick_listener );
186 var graph_svg = $('#svgenlargement svg');
187 var svg_g = $('#svgenlargement svg g')[0];
189 svg_root = graph_svg.svg().svg('get').root();
191 // Find the real root and ignore any text nodes
192 for (i = 0; i < svg_root.childNodes.length; ++i) {
193 if (svg_root.childNodes[i].nodeName != '#text') {
194 svg_root_element = svg_root.childNodes[i];
199 //Set viewbox width and height to width and height of $('#svgenlargement svg').
200 //This is essential to make sure zooming and panning works properly.
201 svg_root.viewBox.baseVal.width = graph_svg.attr( 'width' );
202 svg_root.viewBox.baseVal.height = graph_svg.attr( 'height' );
203 //Now set scale and translate so svg height is about 150px and vertically centered in viewbox.
204 //This is just to create a nice starting enlargement.
205 var initial_svg_height = 250;
206 var scale = initial_svg_height/graph_svg.attr( 'height' );
207 var additional_translate = (graph_svg.attr( 'height' ) - initial_svg_height)/(2*scale);
208 var transform = svg_g.getAttribute('transform');
209 var translate = parseFloat( transform.match( /translate\([^\)]*\)/ )[0].split('(')[1].split(' ')[1].split(')')[0] );
210 translate += additional_translate;
211 var transform = 'rotate(0) scale(' + scale + ') translate(4 ' + translate + ')';
212 svg_g.setAttribute('transform', transform);
213 //used to calculate min and max zoom level:
214 start_element_height = $('#__START__').children('ellipse')[0].getBBox().height;
215 //some use of call backs to ensure succesive execution
216 add_relations( function() {
217 var rdgpath = getTextURL( 'readings' );
218 $.getJSON( rdgpath, function( data ) {
220 $('#svgenlargement ellipse').each( function( i, el ) { color_inactive( el ) });
221 $('#loading_overlay').hide();
226 marquee = new Marquee();
230 function add_relations( callback_fn ) {
231 // Add the relationship types to the keymap list
232 $.each( relationship_types, function(index, typedef) {
233 li_elm = $('<li class="key">').css( "border-color",
234 relation_manager.relation_colors[index] ).text(typedef.name);
235 li_elm.append( $('<div>').attr('class', 'key_tip_container').append(
236 $('<div>').attr('class', 'key_tip').text(typedef.description) ) );
237 $('#keymaplist').append( li_elm );
239 // Now fetch the relationships themselves and add them to the graph
240 var rel_types = $.map( relationship_types, function(t) { return t.name });
241 // Save this list of names to the outer element data so that the relationship
242 // factory can access it
243 $('#keymap').data('relations', rel_types);
244 var textrelpath = getTextURL( 'relationships' );
245 $.getJSON( textrelpath, function(data) {
246 $.each(data, function( index, rel_info ) {
247 var type_index = $.inArray(rel_info.type, rel_types);
248 var source_found = get_ellipse( rel_info.source_id );
249 var target_found = get_ellipse( rel_info.target_id );
250 if( type_index != -1 && source_found.size() && target_found.size() ) {
251 var relation = relation_manager.create( rel_info.source_id, rel_info.target_id, type_index );
252 // Save the relationship data too.
253 $.each( rel_info, function( k, v ) {
254 relation.data( k, v );
257 var node_obj = get_node_obj(rel_info.source_id);
258 node_obj.set_selectable( false );
259 node_obj.ellipse.data( 'node_obj', null );
260 node_obj = get_node_obj(rel_info.target_id);
261 node_obj.set_selectable( false );
262 node_obj.ellipse.data( 'node_obj', null );
270 function get_ellipse( node_id ) {
271 return $( jq( node_id ) + ' ellipse');
274 function get_node_obj( node_id ) {
275 var node_ellipse = get_ellipse( node_id );
276 if( node_ellipse.data( 'node_obj' ) == null ) {
277 node_ellipse.data( 'node_obj', new node_obj(node_ellipse) );
279 return node_ellipse.data( 'node_obj' );
282 function node_obj(ellipse) {
283 this.ellipse = ellipse;
290 this.node_elements = node_elements_for(self.ellipse);
292 this.get_id = function() {
293 return $(self.ellipse).parent().attr('id')
296 this.set_selectable = function( clickable ) {
297 if( clickable && editable ) {
298 $(self.ellipse).attr( {stroke:'black', fill:'#fff'} );
299 $(self.ellipse).parent().hover( this.enter_node, this.leave_node );
300 $(self.ellipse).parent().mousedown( function(evt) { evt.stopPropagation() } );
301 $(self.ellipse).parent().click( function(evt) {
302 evt.stopPropagation();
303 if( $('ellipse[fill="#9999ff"]').size() > 0 ) {
304 $('ellipse[fill="#9999ff"]').each( function() {
305 $(this).data( 'node_obj' ).set_draggable( false );
308 self.set_draggable( true )
311 $(self.ellipse).attr( {stroke:'black', fill:'#fff'} );
312 self.ellipse.siblings('text').attr('class', '');
313 $(self.ellipse).parent().unbind();
314 $('body').unbind('mousemove');
315 $('body').unbind('mouseup');
319 this.set_draggable = function( draggable ) {
320 if( draggable && editable ) {
321 $(self.ellipse).attr( {stroke:'black', fill:'#9999ff'} );
322 $(self.ellipse).parent().mousedown( this.mousedown_listener );
323 $(self.ellipse).parent().unbind( 'mouseenter' ).unbind( 'mouseleave' );
324 self.ellipse.siblings('text').attr('class', 'noselect draggable');
326 $(self.ellipse).attr( {stroke:'black', fill:'#fff'} );
327 self.ellipse.siblings('text').attr('class', '');
328 $(self.ellipse).parent().unbind( 'mousedown ');
329 $(self.ellipse).parent().mousedown( function(evt) { evt.stopPropagation() } );
330 $(self.ellipse).parent().hover( this.enter_node, this.leave_node );
334 this.mousedown_listener = function(evt) {
335 evt.stopPropagation();
336 self.x = evt.clientX;
337 self.y = evt.clientY;
338 $('body').mousemove( self.mousemove_listener );
339 $('body').mouseup( self.mouseup_listener );
340 $(self.ellipse).parent().unbind('mouseenter').unbind('mouseleave')
341 self.ellipse.attr( 'fill', '#6b6bb2' );
342 first_node_g_element = $("#svgenlargement g .node" ).filter( ":first" );
343 if( first_node_g_element.attr('id') !== self.get_g().attr('id') ) { self.get_g().insertBefore( first_node_g_element ) };
346 this.mousemove_listener = function(evt) {
347 self.dx = (evt.clientX - self.x) / mouse_scale;
348 self.dy = (evt.clientY - self.y) / mouse_scale;
349 self.move_elements();
350 evt.returnValue = false;
351 evt.preventDefault();
355 this.mouseup_listener = function(evt) {
356 if( $('ellipse[fill="#ffccff"]').size() > 0 ) {
357 var source_node_id = $(self.ellipse).parent().attr('id');
358 var source_node_text = self.ellipse.siblings('text').text();
359 var target_node_id = $('ellipse[fill="#ffccff"]').parent().attr('id');
360 var target_node_text = $('ellipse[fill="#ffccff"]').siblings("text").text();
361 $('#source_node_id').val( source_node_id );
362 $('#source_node_text').val( source_node_text );
363 $('.rel_rdg_a').text( "'" + source_node_text + "'" );
364 $('#target_node_id').val( target_node_id );
365 $('#target_node_text').val( target_node_text );
366 $('.rel_rdg_b').text( "'" + target_node_text + "'" );
367 $('#dialog-form').dialog( 'open' );
369 $('body').unbind('mousemove');
370 $('body').unbind('mouseup');
371 self.ellipse.attr( 'fill', '#9999ff' );
372 self.reset_elements();
375 this.cpos = function() {
376 return { x: self.ellipse.attr('cx'), y: self.ellipse.attr('cy') };
379 this.get_g = function() {
380 return self.ellipse.parent('g');
383 this.enter_node = function(evt) {
384 self.ellipse.attr( 'fill', '#ffccff' );
387 this.leave_node = function(evt) {
388 self.ellipse.attr( 'fill', '#fff' );
391 this.greyout_edges = function() {
392 $.each( self.node_elements, function(index, value) {
393 value.grey_out('.edge');
397 this.ungreyout_edges = function() {
398 $.each( self.node_elements, function(index, value) {
399 value.un_grey_out('.edge');
403 this.reposition = function( dx, dy ) {
404 $.each( self.node_elements, function(index, value) {
405 value.reposition( dx, dy );
409 this.move_elements = function() {
410 $.each( self.node_elements, function(index, value) {
411 value.move( self.dx, self.dy );
415 this.reset_elements = function() {
416 $.each( self.node_elements, function(index, value) {
421 this.update_elements = function() {
422 self.node_elements = node_elements_for(self.ellipse);
425 this.get_witnesses = function() {
426 return readingdata[self.get_id()].witnesses
429 self.set_selectable( true );
432 function svgshape( shape_element ) {
433 this.shape = shape_element;
436 this.repositioned = this.shape.parent().data( 'repositioned' );
437 if( this.repositioned != null ) {
438 this.reposx = this.repositioned[0];
439 this.reposy = this.repositioned[1];
441 this.reposition = function (dx, dy) {
443 this.reposx = this.reposx + dx;
444 this.reposy = this.reposy + dy;
445 this.shape.parent().data( 'repositioned', [this.reposx,this.reposy] );
447 this.move = function(dx,dy) {
448 this.shape.attr( "transform", "translate( " + (this.reposx + dx) + " " + (this.reposy + dy) + " )" );
450 this.reset = function() {
451 this.shape.attr( "transform", "translate( " + this.reposx + " " + this.reposy + " )" );
453 this.grey_out = function(filter) {
454 if( this.shape.parent(filter).size() != 0 ) {
455 this.shape.attr({'stroke':'#e5e5e5', 'fill':'#e5e5e5'});
458 this.un_grey_out = function(filter) {
459 if( this.shape.parent(filter).size() != 0 ) {
460 this.shape.attr({'stroke':'#000000', 'fill':'#000000'});
465 function svgpath( path_element, svg_element ) {
466 this.svg_element = svg_element;
467 this.path = path_element;
468 this.x = this.path.x;
469 this.y = this.path.y;
471 this.reposition = function (dx, dy) {
472 this.x = this.x + dx;
473 this.y = this.y + dy;
474 this.path.x = this.x;
475 this.path.y = this.y;
478 this.move = function(dx,dy) {
479 this.path.x = this.x + dx;
480 this.path.y = this.y + dy;
483 this.reset = function() {
484 this.path.x = this.x;
485 this.path.y = this.y;
488 this.grey_out = function(filter) {
489 if( this.svg_element.parent(filter).size() != 0 ) {
490 this.svg_element.attr('stroke', '#e5e5e5');
491 this.svg_element.siblings('text').attr('fill', '#e5e5e5');
492 this.svg_element.siblings('text').attr('class', 'noselect');
495 this.un_grey_out = function(filter) {
496 if( this.svg_element.parent(filter).size() != 0 ) {
497 this.svg_element.attr('stroke', '#000000');
498 this.svg_element.siblings('text').attr('fill', '#000000');
499 this.svg_element.siblings('text').attr('class', '');
504 function node_elements_for( ellipse ) {
505 node_elements = get_edge_elements_for( ellipse );
506 node_elements.push( new svgshape( ellipse.siblings('text') ) );
507 node_elements.push( new svgshape( ellipse ) );
508 return node_elements;
511 function get_edge_elements_for( ellipse ) {
512 edge_elements = new Array();
513 node_id = ellipse.parent().attr('id');
514 edge_in_pattern = new RegExp( node_id + '$' );
515 edge_out_pattern = new RegExp( '^' + node_id + '-' );
516 $.each( $('#svgenlargement .edge,#svgenlargement .relation').children('title'), function(index) {
517 title = $(this).text();
518 if( edge_in_pattern.test(title) ) {
519 polygon = $(this).siblings('polygon');
520 if( polygon.size() > 0 ) {
521 edge_elements.push( new svgshape( polygon ) );
523 path_segments = $(this).siblings('path')[0].pathSegList;
524 edge_elements.push( new svgpath( path_segments.getItem(path_segments.numberOfItems - 1), $(this).siblings('path') ) );
526 if( edge_out_pattern.test(title) ) {
527 path_segments = $(this).siblings('path')[0].pathSegList;
528 edge_elements.push( new svgpath( path_segments.getItem(0), $(this).siblings('path') ) );
531 return edge_elements;
534 function relation_factory() {
536 this.color_memo = null;
537 //TODO: colors hard coded for now
538 this.temp_color = '#FFA14F';
539 this.relation_colors = [ "#5CCCCC", "#67E667", "#F9FE72", "#6B90D4", "#FF7673", "#E467B3", "#AA67D5", "#8370D8", "#FFC173" ];
541 this.create_temporary = function( source_node_id, target_node_id ) {
542 var relation_id = get_relation_id( source_node_id, target_node_id );
543 var relation = $( jq( relation_id ) );
544 if( relation.size() == 0 ) {
545 draw_relation( source_node_id, target_node_id, self.temp_color );
547 self.color_memo = relation.children('path').attr( 'stroke' );
548 relation.children('path').attr( 'stroke', self.temp_color );
551 this.remove_temporary = function() {
552 var path_element = $('#svgenlargement .relation').children('path[stroke="' + self.temp_color + '"]');
553 if( self.color_memo != null ) {
554 path_element.attr( 'stroke', self.color_memo );
555 self.color_memo = null;
557 var temporary = path_element.parent('g').remove();
562 this.create = function( source_node_id, target_node_id, color_index ) {
563 //TODO: Protect from (color_)index out of bound..
564 var relation_color = self.relation_colors[ color_index ];
565 var relation = draw_relation( source_node_id, target_node_id, relation_color );
566 get_node_obj( source_node_id ).update_elements();
567 get_node_obj( target_node_id ).update_elements();
570 this.toggle_active = function( relation_id ) {
571 var relation = $( jq( relation_id ) );
572 var relation_path = relation.children('path');
573 if( !relation.data( 'active' ) ) {
574 relation_path.css( {'cursor':'pointer'} );
575 relation_path.mouseenter( function(event) {
576 outerTimer = setTimeout( function() {
577 timer = setTimeout( function() {
578 var related_nodes = get_related_nodes( relation_id );
579 var source_node_id = related_nodes[0];
580 var target_node_id = related_nodes[1];
581 $('#delete_source_node_id').val( source_node_id );
582 $('#delete_target_node_id').val( target_node_id );
583 self.showinfo(relation);
587 relation_path.mouseleave( function(event) {
588 clearTimeout(outerTimer);
589 if( timer != null ) { clearTimeout(timer); }
591 relation.data( 'active', true );
593 relation_path.unbind( 'mouseenter' );
594 relation_path.unbind( 'mouseleave' );
595 relation_path.css( {'cursor':'inherit'} );
596 relation.data( 'active', false );
599 this.showinfo = function(relation) {
600 $('#delete_relation_type').text( relation.data('type') );
601 $('#delete_relation_scope').text( relation.data('scope') );
602 $('#delete_relation_attributes').empty();
603 var significance = ' is not ';
604 if( relation.data( 'is_significant' ) === 'yes') {
605 significance = ' is ';
606 } else if ( relation.data( 'is_significant' ) === 'maybe' ) {
607 significance = ' might be ';
609 $('#delete_relation_attributes').append(
610 "This relationship" + significance + "stemmatically significant<br/>");
611 if( relation.data( 'a_derivable_from_b' ) ) {
612 $('#delete_relation_attributes').append(
613 "'" + relation.data('source_text') + "' derivable from '" + relation.data('target_text') + "'<br/>");
615 if( relation.data( 'b_derivable_from_a' ) ) {
616 $('#delete_relation_attributes').append(
617 "'" + relation.data('target_text') + "' derivable from '" + relation.data('source_text') + "'<br/>");
619 if( relation.data( 'non_independent' ) ) {
620 $('#delete_relation_attributes').append(
621 "Variance unlikely to arise coincidentally<br/>");
623 if( relation.data( 'note' ) ) {
624 $('#delete_relation_note').text('note: ' + relation.data( 'note' ) );
626 var points = relation.children('path').attr('d').slice(1).replace('C',' ').split(' ');
627 var xs = parseFloat( points[0].split(',')[0] );
628 var xe = parseFloat( points[1].split(',')[0] );
629 var ys = parseFloat( points[0].split(',')[1] );
630 var ye = parseFloat( points[3].split(',')[1] );
631 var p = svg_root.createSVGPoint();
632 p.x = xs + ((xe-xs)*1.1);
633 p.y = ye - ((ye-ys)/2);
634 var ctm = svg_root_element.getScreenCTM();
635 var nx = p.matrixTransform(ctm).x;
636 var ny = p.matrixTransform(ctm).y;
637 var dialog_aria = $ ("div[aria-labelledby='ui-dialog-title-delete-form']");
638 $('#delete-form').dialog( 'open' );
639 dialog_aria.offset({ left: nx, top: ny });
641 this.remove = function( relation_id ) {
645 var relation = $( jq( relation_id ) );
650 // Utility function to create/return the ID of a relation link between
651 // a source and target.
652 function get_relation_id( source_id, target_id ) {
653 var idlist = [ source_id, target_id ];
655 return 'relation-' + idlist[0] + '-...-' + idlist[1];
658 function get_related_nodes( relation_id ) {
659 var srctotarg = relation_id.substr( 9 );
660 return srctotarg.split('-...-');
663 function draw_relation( source_id, target_id, relation_color ) {
664 var source_ellipse = get_ellipse( source_id );
665 var target_ellipse = get_ellipse( target_id );
666 var relation_id = get_relation_id( source_id, target_id );
667 var svg = $('#svgenlargement').children('svg').svg().svg('get');
668 var path = svg.createPath();
669 var sx = parseInt( source_ellipse.attr('cx') );
670 var rx = parseInt( source_ellipse.attr('rx') );
671 var sy = parseInt( source_ellipse.attr('cy') );
672 var ex = parseInt( target_ellipse.attr('cx') );
673 var ey = parseInt( target_ellipse.attr('cy') );
674 var relation = svg.group( $("#svgenlargement svg g"), { 'class':'relation', 'id':relation_id } );
675 svg.title( relation, source_id + '->' + target_id );
676 svg.path( relation, path.move( sx, sy ).curveC( sx + (2*rx), sy, ex + (2*rx), ey, ex, ey ), {fill: 'none', stroke: relation_color, strokeWidth: 4});
677 var relation_element = $('#svgenlargement .relation').filter( ':last' );
678 relation_element.insertBefore( $('#svgenlargement g g').filter(':first') );
679 return relation_element;
682 function detach_node( readings ) {
683 // separate out the deleted relationships, discard for now
684 if( 'DELETED' in readings ) {
685 // Remove each of the deleted relationship links.
686 $.each( readings['DELETED'], function( idx, pair ) {
687 var relation_id = get_relation_id( pair[0], pair[1] );
688 var relation = $( jq( relation_id ) );
689 if( relation.size() == 0 ) {
690 relation_id = get_relation_id( pair[1], pair[0] );
692 relation_manager.remove( relation_id );
694 delete readings['DELETED'];
697 $.extend( readingdata, readings );
698 // remove from existing readings the witnesses for the new nodes/readings
699 $.each( readings, function( node_id, reading ) {
700 $.each( reading.witnesses, function( index, witness ) {
701 var witnesses = readingdata[ reading.orig_rdg ].witnesses;
702 readingdata[ reading.orig_rdg ].witnesses = $.removeFromArray( witness, witnesses );
708 // here we detach witnesses from the existing edges accoring to what's being relayed by readings
709 $.each( readings, function( node_id, reading ) {
710 var edges = edges_of( get_ellipse( reading.orig_rdg ) );
711 incoming_remaining = [];
712 outgoing_remaining = [];
713 $.each( reading.witnesses, function( index, witness ) {
714 incoming_remaining.push( witness );
715 outgoing_remaining.push( witness );
717 $.each( edges, function( index, edge ) {
718 detached_edge = edge.detach_witnesses( reading.witnesses );
719 if( detached_edge != null ) {
720 detached_edges.push( detached_edge );
721 $.each( detached_edge.witnesses, function( index, witness ) {
722 if( detached_edge.is_incoming == true ) {
723 incoming_remaining = $.removeFromArray( witness, incoming_remaining );
725 outgoing_remaining = $.removeFromArray( witness, outgoing_remaining );
731 // After detaching we still need to check if for *all* readings
732 // an edge was detached. It may be that a witness was not
733 // explicitly named on an edge but was part of a 'majority' edge
734 // in which case we need to duplicate and name that edge after those
735 // remaining witnesses.
736 if( outgoing_remaining.length > 0 ) {
737 $.each( edges, function( index, edge ) {
738 if( edge.get_label() == 'majority' && !edge.is_incoming ) {
739 detached_edges.push( edge.clone_for( outgoing_remaining ) );
743 if( incoming_remaining.length > 0 ) {
744 $.each( edges, function( index, edge ) {
745 if( edge.get_label() == 'majority' && edge.is_incoming ) {
746 detached_edges.push( edge.clone_for( incoming_remaining ) );
751 // Finally multiple selected nodes may share edges
753 $.each( detached_edges, function( index, edge ) {
755 $.each( copy_array, function( index, copy_edge ) {
756 if( copy_edge.g_elem.attr( 'id' ) == edge.g_elem.attr( 'id' ) ) { do_copy = false }
758 if( do_copy == true ) {
759 copy_array.push( edge );
762 detached_edges = copy_array;
764 // Lots of unabstracted knowledge down here :/
765 // Clone original node/reading, rename/id it..
766 duplicate_node = get_ellipse( reading.orig_rdg ).parent().clone();
767 duplicate_node.attr( 'id', node_id );
768 duplicate_node.children( 'title' ).text( node_id );
770 // This needs somehow to move to node or even to shapes! #repositioned
771 duplicate_node_data = get_ellipse( reading.orig_rdg ).parent().data( 'repositioned' );
772 if( duplicate_node_data != null ) {
773 duplicate_node.children( 'ellipse' ).parent().data( 'repositioned', duplicate_node_data );
776 // Add the node and all new edges into the graph
777 var graph_root = $('#svgenlargement svg g.graph');
778 graph_root.append( duplicate_node );
779 $.each( detached_edges, function( index, edge ) {
780 id_suffix = node_id.slice( node_id.indexOf( '_' ) );
781 edge.g_elem.attr( 'id', ( edge.g_elem.attr( 'id' ) + id_suffix ) );
782 edge_title = edge.g_elem.children( 'title' ).text();
783 edge_weight = 0.8 + ( 0.2 * edge.witnesses.length );
784 edge_title = edge_title.replace( reading.orig_rdg, node_id );
785 edge.g_elem.children( 'title' ).text( edge_title );
786 edge.g_elem.children( 'path').attr( 'stroke-width', edge_weight );
787 // Reg unabstracted knowledge: isn't it more elegant to make
788 // it edge.append_to( graph_root )?
789 graph_root.append( edge.g_elem );
792 // Make the detached node a real node_obj
793 var ellipse_elem = get_ellipse( node_id );
794 var new_node = new node_obj( ellipse_elem );
795 ellipse_elem.data( 'node_obj', new_node );
797 // Move the node somewhat up for 'dramatic effect' :-p
798 new_node.reposition( 0, -70 );
804 function merge_nodes( source_node_id, target_node_id, consequences ) {
805 if( consequences.status != null && consequences.status == 'ok' ) {
806 merge_node( source_node_id, target_node_id );
807 if( consequences.checkalign != null ) {
808 $.each( consequences.checkalign, function( index, node_ids ) {
809 var temp_relation = draw_relation( node_ids[0], node_ids[1], "#89a02c" );
810 var sy = parseInt( temp_relation.children('path').attr('d').split('C')[0].split(',')[1] );
811 var ey = parseInt( temp_relation.children('path').attr('d').split(' ')[2].split(',')[1] );
812 var yC = ey + (( sy - ey )/2);
813 // TODO: compute xC to be always the same distance to the amplitude of the curve
814 var xC = parseInt( temp_relation.children('path').attr('d').split(' ')[1].split(',')[0] );
815 var svg = $('#svgenlargement').children('svg').svg('get');
816 parent_g = svg.group( $('#svgenlargement svg g') );
817 var ids_text = node_ids[0] + '-' + node_ids[1];
818 var merge_id = 'merge-' + ids_text;
819 svg.image( parent_g, xC, (yC-8), 16, 16, merge_button_yes, { id: merge_id } );
820 svg.image( parent_g, (xC+20), (yC-8), 16, 16, merge_button_no, { id: 'no' + merge_id } );
821 $( '#' + merge_id ).hover( function(){ $(this).addClass( 'draggable' ) }, function(){ $(this).removeClass( 'draggable' ) } );
822 $( '#no' + merge_id ).hover( function(){ $(this).addClass( 'draggable' ) }, function(){ $(this).removeClass( 'draggable' ) } );
823 $( '#' + merge_id ).click( function( evt ){
824 merge_node( node_ids[0], node_ids[1] );
825 temp_relation.remove();
826 $( '#' + merge_id ).parent().remove();
828 var ncpath = getTextURL( 'merge' );
829 var form_values = "source_id=" + node_ids[0] + "&target_id=" + node_ids[1] + "&single=true";
830 $.post( ncpath, form_values );
832 $( '#no' + merge_id ).click( function( evt ) {
833 temp_relation.remove();
834 $( '#' + merge_id ).parent().remove();
841 function merge_node( source_node_id, target_node_id ) {
842 $.each( edges_of( get_ellipse( source_node_id ) ), function( index, edge ) {
843 if( edge.is_incoming == true ) {
844 edge.attach_endpoint( target_node_id );
846 edge.attach_startpoint( target_node_id );
849 $( jq( source_node_id ) ).remove();
860 this.enlargementOffset = $('#svgenlargement').offset();
861 this.svg_rect = $('#svgenlargement svg').svg('get');
863 this.show = function( event ) {
864 self.x = event.clientX;
865 self.y = event.clientY;
866 p = svg_root.createSVGPoint();
867 p.x = event.clientX - self.enlargementOffset.left;
868 p.y = event.clientY - self.enlargementOffset.top;
869 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' } );
872 this.expand = function( event ) {
873 self.dx = (event.clientX - self.x);
874 self.dy = (event.clientY - self.y);
875 var rect = $('#marquee');
876 if( rect.length != 0 ) {
877 var rect_w = Math.abs( self.dx );
878 var rect_h = Math.abs( self.dy );
879 var rect_x = self.x - self.enlargementOffset.left;
880 var rect_y = self.y - self.enlargementOffset.top;
881 if( self.dx < 0 ) { rect_x = rect_x - rect_w }
882 if( self.dy < 0 ) { rect_y = rect_y - rect_h }
883 rect.attr("x", rect_x).attr("y", rect_y).attr("width", rect_w).attr("height", rect_h);
887 this.select = function() {
888 var rect = $('#marquee');
889 if( rect.length != 0 ) {
890 //unselect any possible selected first
891 //TODO: unless SHIFT?
892 if( $('ellipse[fill="#9999ff"]').size() > 0 ) {
893 $('ellipse[fill="#9999ff"]').each( function() {
894 $(this).data( 'node_obj' ).set_draggable( false );
897 //compute dimension of marquee
898 var left = $('#marquee').offset().left;
899 var top = $('#marquee').offset().top;
900 var right = left + parseInt( $('#marquee').attr( 'width' ) );
901 var bottom = top + parseInt( $('#marquee').attr( 'height' ) );
902 var tf = svg_root_element.getScreenCTM().inverse();
903 var p = svg_root.createSVGPoint();
906 var cx_min = p.matrixTransform(tf).x;
907 var cy_min = p.matrixTransform(tf).y;
910 var cx_max = p.matrixTransform(tf).x;
911 var cy_max = p.matrixTransform(tf).y;
912 //select any node with its center inside the marquee
914 //also merge witness sets from nodes
916 $('#svgenlargement ellipse').each( function( index ) {
917 var cx = parseInt( $(this).attr('cx') );
918 var cy = parseInt( $(this).attr('cy') );
920 // This needs somehow to move to node or even to shapes! #repositioned
921 // We should ask something more aling the lines of: nodes.each { |item| node.selected? }
922 var org_translate = $(this).parent().data( 'repositioned' );
923 if( org_translate != null ) {
924 cx = cx + org_translate[0];
925 cy = cy + org_translate[1];
928 if( cx > cx_min && cx < cx_max) {
929 if( cy > cy_min && cy < cy_max) {
930 // we actually heve no real 'selected' state for nodes, except coloring
931 $(this).attr( 'fill', '#9999ff' );
932 // Take note of the selected reading(s) and applicable witness(es)
933 // so we can populate the multipleselect-form
934 readings.push( $(this).parent().attr('id') );
935 var this_witnesses = $(this).data( 'node_obj' ).get_witnesses();
936 witnesses = arrayUnique( witnesses.concat( this_witnesses ) );
940 if( $('ellipse[fill="#9999ff"]').size() > 0 ) {
941 //add intersection of witnesses sets to the multi select form and open it
942 $('#detach_collated_form').empty();
943 $.each( readings, function( index, value ) {
944 $('#detach_collated_form').append( $('<input>').attr(
945 "type", "hidden").attr("name", "readings[]").attr(
948 $.each( witnesses, function( index, value ) {
949 $('#detach_collated_form').append(
950 '<input type="checkbox" name="witnesses[]" value="' + value
951 + '">' + value + '<br>' );
953 $('#multiple_selected_readings').attr('value', readings.join(',') );
954 $('#multipleselect-form').dialog( 'open' );
956 self.svg_rect.remove( $('#marquee') );
960 this.unselect = function() {
961 $('ellipse[fill="#9999ff"]').attr( 'fill', '#fff' );
966 function readings_equivalent( source, target ) {
967 var sourcetext = readingdata[source].text;
968 var targettext = readingdata[target].text;
969 if( sourcetext === targettext ) {
972 // Lowercase and strip punctuation from both and compare again
973 var nonwc = XRegExp('[^\\p{L}\\s]|_');
974 var stlc = XRegExp.replace( sourcetext.toLocaleLowerCase(), nonwc, "", 'all' );
975 var ttlc = XRegExp.replace( targettext.toLocaleLowerCase(), nonwc, "", 'all' );
976 if( stlc === ttlc ) {
983 $(document).ready(function () {
986 relation_manager = new relation_factory();
988 $('#update_workspace_button').data('locked', false);
990 // Set up the mouse events on the SVG enlargement
991 $('#enlargement').mousedown(function (event) {
994 .data('x', event.clientX)
995 .data('y', event.clientY)
996 .data('scrollLeft', this.scrollLeft)
997 stateTf = svg_root_element.getCTM().inverse();
998 var p = svg_root.createSVGPoint();
1000 p.y = event.clientY;
1001 stateOrigin = p.matrixTransform(stateTf);
1003 // Activate marquee if in interaction mode
1004 if( $('#update_workspace_button').data('locked') == true ) { marquee.show( event ) };
1006 event.returnValue = false;
1007 event.preventDefault();
1009 }).mouseup(function (event) {
1011 $(this).data('down', false);
1012 }).mousemove(function (event) {
1013 if( timer != null ) { clearTimeout(timer); }
1014 if ( ($(this).data('down') == true) && ($('#update_workspace_button').data('locked') == false) ) {
1015 var p = svg_root.createSVGPoint();
1016 p.x = event.clientX;
1017 p.y = event.clientY;
1018 p = p.matrixTransform(stateTf);
1019 var matrix = stateTf.inverse().translate(p.x - stateOrigin.x, p.y - stateOrigin.y);
1020 var s = "matrix(" + matrix.a + "," + matrix.b + "," + matrix.c + "," + matrix.d + "," + matrix.e + "," + matrix.f + ")";
1021 svg_root_element.setAttribute("transform", s);
1023 marquee.expand( event );
1024 event.returnValue = false;
1025 event.preventDefault();
1026 }).mousewheel(function (event, delta) {
1027 event.returnValue = false;
1028 event.preventDefault();
1029 if ( $('#update_workspace_button').data('locked') == false ) {
1030 if (!delta || delta == null || delta == 0) delta = event.originalEvent.wheelDelta;
1031 if (!delta || delta == null || delta == 0) delta = -1 * event.originalEvent.detail;
1032 if( delta < -9 ) { delta = -9 };
1033 var z = 1 + delta/10;
1034 z = delta > 0 ? 1 : -1;
1035 var g = svg_root_element;
1036 if (g && ((z<1 && (g.getScreenCTM().a * start_element_height) > 4.0) || (z>=1 && (g.getScreenCTM().a * start_element_height) < 100))) {
1037 var root = svg_root;
1038 var p = root.createSVGPoint();
1039 p.x = event.originalEvent.clientX;
1040 p.y = event.originalEvent.clientY;
1041 p = p.matrixTransform(g.getCTM().inverse());
1042 var scaleLevel = 1+(z/20);
1043 var k = root.createSVGMatrix().translate(p.x, p.y).scale(scaleLevel).translate(-p.x, -p.y);
1044 var matrix = g.getCTM().multiply(k);
1045 var s = "matrix(" + matrix.a + "," + matrix.b + "," + matrix.c + "," + matrix.d + "," + matrix.e + "," + matrix.f + ")";
1046 g.setAttribute("transform", s);
1050 'overflow' : 'hidden',
1051 'cursor' : '-moz-grab'
1055 // Set up the relationship creation dialog. This also functions as the reading
1056 // merge dialog where appropriate.
1059 $( '#dialog-form' ).dialog( {
1065 'Merge readings': function( evt ) {
1066 $( evt.target ).button( 'disable' );
1067 $( '#status' ).empty();
1068 form_values = $( '#collapse_node_form' ).serialize();
1069 ncpath = getTextURL( 'merge' );
1070 var jqjson = $.post( ncpath, form_values, function( data ) {
1071 merge_nodes( $( '#source_node_id' ).val(), $( '#target_node_id' ).val(), data );
1072 $(evt.target).button( 'enable' );
1073 $( '#dialog-form' ).dialog( 'close' );
1076 OK: function( evt ) {
1077 $( evt.target ).button( 'disable' );
1078 $( '#status' ).empty();
1079 form_values = $( '#collapse_node_form' ).serialize();
1080 ncpath = getTextURL( 'relationships' );
1081 var jqjson = $.post( ncpath, form_values, function( data ) {
1082 $.each( data, function( item, source_target ) {
1083 var source_found = get_ellipse( source_target[0] );
1084 var target_found = get_ellipse( source_target[1] );
1085 var relation_found = $.inArray( source_target[2], $( '#keymap' ).data( 'relations' ) );
1086 if( source_found.size() && target_found.size() && relation_found > -1 ) {
1087 var relation = relation_manager.create( source_target[0], source_target[1], relation_found );
1088 relation_manager.toggle_active( relation.attr('id') );
1089 $.each( $('#collapse_node_form').serializeArray(), function( i, k ) {
1090 relation.data( k.name, k.value );
1093 $(evt.target).button( 'enable' );
1095 $( '#dialog-form' ).dialog( 'close' );
1098 Cancel: function() {
1099 $( this ).dialog( 'close' );
1102 create: function(event, ui) {
1103 $(this).data( 'relation_drawn', false );
1104 $('#rel_type').data( 'changed_after_open', false );
1105 $.each( relationship_types, function(index, typedef) {
1106 $('#rel_type').append( $('<option />').attr( "value", typedef.name ).text(typedef.name) );
1108 $.each( relationship_scopes, function(index, value) {
1109 $('#scope').append( $('<option />').attr( "value", value ).text(value) );
1111 $.each( ternary_values, function( index, value ) {
1112 $('#is_significant').append( $('<option />').attr( "value", value ).text(value) );
1114 // Handler to reset fields to default, the first time the relationship
1115 // is changed after opening the form.
1116 $('#rel_type').change( function () {
1117 if( !$(this).data( 'changed_after_open' ) ) {
1119 $(this).find(':checked').removeAttr('checked');
1121 $(this).data( 'changed_after_open', true );
1125 relation_manager.create_temporary(
1126 $('#source_node_id').val(), $('#target_node_id').val() );
1127 var buttonset = $(this).parent().find( '.ui-dialog-buttonset' )
1128 if( readings_equivalent( $('#source_node_id').val(),
1129 $('#target_node_id').val() ) ) {
1130 buttonset.find( "button:contains('Merge readings')" ).show();
1132 buttonset.find( "button:contains('Merge readings')" ).hide();
1134 $(".ui-widget-overlay").css("background", "none");
1135 $("#dialog_overlay").show();
1136 $("#dialog_overlay").height( $("#enlargement_container").height() );
1137 $("#dialog_overlay").width( $("#enlargement_container").innerWidth() );
1138 $("#dialog_overlay").offset( $("#enlargement_container").offset() );
1139 $('#rel_type').data( 'changed_after_open', false );
1142 relation_manager.remove_temporary();
1143 $( '#status' ).empty();
1144 $("#dialog_overlay").hide();
1146 }).ajaxError( function(event, jqXHR, ajaxSettings, thrownError) {
1147 if( ( ajaxSettings.url == getTextURL('relationships')
1148 || ajaxSettings.url == getTextURL('merge') )
1149 && ajaxSettings.type == 'POST' && jqXHR.status == 403 ) {
1151 if( jqXHR.responseText.indexOf('do not have permission to modify') > -1 ) {
1152 error = 'You are not authorized to modify this tradition. (Try logging in again?)';
1155 var errobj = jQuery.parseJSON( jqXHR.responseText );
1156 error = errobj.error + '</br>The relationship cannot be made.</p>';
1158 error = jqXHR.responseText;
1161 $('#status').append( '<p class="error">Error: ' + error );
1163 $(event.target).parent().find('.ui-button').button("enable");
1167 // Set up the relationship info display and deletion dialog.
1168 $( "#delete-form" ).dialog({
1174 OK: function() { $( this ).dialog( "close" ); },
1175 "Delete all": function () { delete_relation( true ); },
1176 Delete: function() { delete_relation( false ); }
1178 create: function(event, ui) {
1179 // TODO What is this logic doing?
1180 // This scales the buttons in the dialog and makes it look proper
1181 // Not sure how essential it is, does anything break if it's not here?
1182 var buttonset = $(this).parent().find( '.ui-dialog-buttonset' ).css( 'width', '100%' );
1183 buttonset.find( "button:contains('OK')" ).css( 'float', 'right' );
1184 // A: This makes sure that the pop up delete relation dialogue for a hovered over
1185 // relation auto closes if the user doesn't engage (mouseover) with it.
1186 var dialog_aria = $("div[aria-labelledby='ui-dialog-title-delete-form']");
1187 dialog_aria.mouseenter( function() {
1188 if( mouseWait != null ) { clearTimeout(mouseWait) };
1190 dialog_aria.mouseleave( function() {
1191 mouseWait = setTimeout( function() { $("#delete-form").dialog( "close" ) }, 2000 );
1195 // Show the appropriate buttons...
1196 var buttonset = $(this).parent().find( '.ui-dialog-buttonset' )
1197 // If the user can't edit, show only the OK button
1199 buttonset.find( "button:contains('Delete')" ).hide();
1200 // If the relationship scope is local, show only OK and Delete
1201 } else if( $('#delete_relation_scope').text() === 'local' ) {
1202 $( this ).dialog( "option", "width", 160 );
1203 buttonset.find( "button:contains('Delete')" ).show();
1204 buttonset.find( "button:contains('Delete all')" ).hide();
1205 // Otherwise, show all three
1207 $( this ).dialog( "option", "width", 200 );
1208 buttonset.find( "button:contains('Delete')" ).show();
1210 mouseWait = setTimeout( function() { $("#delete-form").dialog( "close" ) }, 2000 );
1212 close: function() {}
1215 $( "#multipleselect-form" ).dialog({
1221 Cancel: function() { $( this ).dialog( "close" ); },
1222 Detach: function ( evt ) {
1224 $( evt.target ).button( "disable" );
1225 var form_values = $('#detach_collated_form').serialize();
1226 ncpath = getTextURL( 'duplicate' );
1227 var jqjson = $.post( ncpath, form_values, function(data) {
1228 detach_node( data );
1229 $(evt.target).button("enable");
1230 self.dialog( "close" );
1234 create: function(event, ui) {
1235 var buttonset = $(this).parent().find( '.ui-dialog-buttonset' ).css( 'width', '100%' );
1236 buttonset.find( "button:contains('Cancel')" ).css( 'float', 'right' );
1239 $( this ).dialog( "option", "width", 200 );
1240 $(".ui-widget-overlay").css("background", "none");
1241 $('#multipleselect-form-status').empty();
1242 $("#dialog_overlay").show();
1243 $("#dialog_overlay").height( $("#enlargement_container").height() );
1244 $("#dialog_overlay").width( $("#enlargement_container").innerWidth() );
1245 $("#dialog_overlay").offset( $("#enlargement_container").offset() );
1249 $("#dialog_overlay").hide();
1251 }).ajaxError( function(event, jqXHR, ajaxSettings, thrownError) {
1252 if( ajaxSettings.url == getTextURL('duplicate')
1253 && ajaxSettings.type == 'POST' && jqXHR.status == 403 ) {
1255 if( jqXHR.responseText.indexOf('do not have permission to modify') > -1 ) {
1256 error = 'You are not authorized to modify this tradition. (Try logging in again?)';
1259 var errobj = jQuery.parseJSON( jqXHR.responseText );
1260 error = errobj.error + '</br>The relationship cannot be made.</p>';
1262 error = jqXHR.responseText;
1265 $('#multipleselect-form-status').append( '<p class="error">Error: ' + error );
1267 $(event.target).parent().find('.ui-button').button("enable");
1271 // Helpers for relationship deletion
1273 function delete_relation( scopewide ) {
1274 form_values = $('#delete_relation_form').serialize();
1276 form_values += "&scopewide=true";
1278 ncpath = getTextURL( 'relationships' );
1279 var jqjson = $.ajax({ url: ncpath, data: form_values, success: function(data) {
1280 $.each( data, function(item, source_target) {
1281 relation_manager.remove( get_relation_id( source_target[0], source_target[1] ) );
1283 $( "#delete-form" ).dialog( "close" );
1284 }, dataType: 'json', type: 'DELETE' });
1287 function toggle_relation_active( node_id ) {
1288 $('#svgenlargement .relation').find( "title:contains('" + node_id + "')" ).each( function(index) {
1289 matchid = new RegExp( "^" + node_id );
1290 if( $(this).text().match( matchid ) != null ) {
1291 var relation_id = $(this).parent().attr('id');
1292 relation_manager.toggle_active( relation_id );
1297 // function for reading form dialog should go here;
1298 // just hide the element for now if we don't have morphology
1299 if( can_morphologize ) {
1300 $('#reading-form').dialog({
1306 Cancel: function() {
1307 $( this ).dialog( "close" );
1309 Update: function( evt ) {
1310 // Disable the button
1311 $(evt.target).button("disable");
1312 $('#reading_status').empty();
1313 var reading_id = $('#reading_id').val()
1316 'is_nonsense': $('#reading_is_nonsense').is(':checked'),
1317 'grammar_invalid': $('#reading_grammar_invalid').is(':checked'),
1318 'normal_form': $('#reading_normal_form').val() };
1319 // Add the morphology values
1320 $('.reading_morphology').each( function() {
1321 if( $(this).val() != '(Click to select)' ) {
1322 var rmid = $(this).attr('id');
1323 rmid = rmid.substring(8);
1324 form_values[rmid] = $(this).val();
1327 // Make the JSON call
1328 ncpath = getReadingURL( reading_id );
1329 var reading_element = readingdata[reading_id];
1330 // $(':button :contains("Update")').attr("disabled", true);
1331 var jqjson = $.post( ncpath, form_values, function(data) {
1332 $.each( data, function(key, value) {
1333 reading_element[key] = value;
1335 if( $('#update_workspace_button').data('locked') == false ) {
1336 color_inactive( get_ellipse( reading_id ) );
1338 $(evt.target).button("enable");
1339 $( "#reading-form" ).dialog( "close" );
1341 // Re-color the node if necessary
1345 create: function() {
1347 // Get rid of the disallowed editing UI bits
1348 $( this ).dialog( "option", "buttons",
1349 [{ text: "OK", click: function() { $( this ).dialog( "close" ); }}] );
1350 $('#reading_relemmatize').hide();
1354 $(".ui-widget-overlay").css("background", "none");
1355 $("#dialog_overlay").show();
1356 $('#reading_status').empty();
1357 $("#dialog_overlay").height( $("#enlargement_container").height() );
1358 $("#dialog_overlay").width( $("#enlargement_container").innerWidth() );
1359 $("#dialog_overlay").offset( $("#enlargement_container").offset() );
1360 $("#reading-form").parent().find('.ui-button').button("enable");
1363 $("#dialog_overlay").hide();
1365 }).ajaxError( function(event, jqXHR, ajaxSettings, thrownError) {
1366 if( ajaxSettings.url.lastIndexOf( getReadingURL('') ) > -1
1367 && ajaxSettings.type == 'POST' && jqXHR.status == 403 ) {
1369 if( jqXHR.responseText.indexOf('do not have permission to modify') > -1 ) {
1370 error = 'You are not authorized to modify this tradition. (Try logging in again?)';
1373 var errobj = jQuery.parseJSON( jqXHR.responseText );
1374 error = errobj.error + '</br>The relationship cannot be made.</p>';
1376 error = jqXHR.responseText;
1379 $('#status').append( '<p class="error">Error: ' + error );
1381 $(event.target).parent().find('.ui-button').button("enable");
1384 $('#reading-form').hide();
1388 $('#update_workspace_button').click( function() {
1392 var svg_enlargement = $('#svgenlargement').svg().svg('get').root();
1393 mouse_scale = svg_root_element.getScreenCTM().a;
1394 if( $(this).data('locked') == true ) {
1395 $('#svgenlargement ellipse' ).each( function( index ) {
1396 if( $(this).data( 'node_obj' ) != null ) {
1397 $(this).data( 'node_obj' ).ungreyout_edges();
1398 $(this).data( 'node_obj' ).set_selectable( false );
1399 color_inactive( $(this) );
1400 var node_id = $(this).data( 'node_obj' ).get_id();
1401 toggle_relation_active( node_id );
1402 $(this).data( 'node_obj', null );
1405 $(this).data('locked', false);
1406 $(this).css('background-position', '0px 44px');
1408 var left = $('#enlargement').offset().left;
1409 var right = left + $('#enlargement').width();
1410 var tf = svg_root_element.getScreenCTM().inverse();
1411 var p = svg_root.createSVGPoint();
1414 var cx_min = p.matrixTransform(tf).x;
1416 var cx_max = p.matrixTransform(tf).x;
1417 $('#svgenlargement ellipse').each( function( index ) {
1418 var cx = parseInt( $(this).attr('cx') );
1419 if( cx > cx_min && cx < cx_max) {
1420 if( $(this).data( 'node_obj' ) == null ) {
1421 $(this).data( 'node_obj', new node_obj( $(this) ) );
1423 $(this).data( 'node_obj' ).set_selectable( true );
1425 $(this).data( 'node_obj' ).greyout_edges();
1426 var node_id = $(this).data( 'node_obj' ).get_id();
1427 toggle_relation_active( node_id );
1430 $(this).css('background-position', '0px 0px');
1431 $(this).data('locked', true );
1436 // Hide the unused elements
1437 $('#dialog-form').hide();
1438 $('#update_workspace_button').hide();
1442 $('.helptag').popupWindow({
1450 expandFillPageClients();
1451 $(window).resize(function() {
1452 expandFillPageClients();
1458 function expandFillPageClients() {
1459 $('.fillPage').each(function () {
1460 $(this).height($(window).height() - $(this).offset().top - MARGIN);
1464 function loadSVG(svgData) {
1465 var svgElement = $('#svgenlargement');
1467 $(svgElement).svg('destroy');
1471 onLoad : svgEnlargementLoaded
1479 function svg_select_callback(topic, data, subscriberData) {
1485 var prefs = new gadgets.Prefs();
1486 var preferredHeight = parseInt(prefs.getString('height'));
1487 if (gadgets.util.hasFeature('dynamic-height')) gadgets.window.adjustHeight(preferredHeight);
1488 expandFillPageClients();
1491 if (gadgets.util.hasFeature('pubsub-2')) {
1492 gadgets.HubSettings.onConnect = function(hum, suc, err) {
1493 subId = gadgets.Hub.subscribe("interedition.svg.selected", svg_select_callback);
1497 else gadgets.util.registerOnLoadHandler(loaded);