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 );
62 // Fill in the witnesses for the de-collation box.
63 $('#reading_decollate_witnesses').empty();
64 $.each( reading_info['witnesses'], function( idx, wit ) {
65 $('#reading_decollate_witnesses').append( $('<option/>').attr(
66 'value', wit ).text( wit ) );
69 // Now do the morphological properties.
70 morphology_form( reading_info['lexemes'] );
71 // and then open the dialog.
72 $('#reading-form').dialog("open");
75 function toggle_checkbox( box, value ) {
79 box.attr('checked', value );
82 function morphology_form ( lexlist ) {
83 if( lexlist.length ) {
84 $('#morph_outer').show();
85 $('#morphology').empty();
86 $.each( lexlist, function( idx, lex ) {
87 var morphoptions = [];
88 if( 'wordform_matchlist' in lex ) {
89 $.each( lex['wordform_matchlist'], function( tdx, tag ) {
90 var tagstr = stringify_wordform( tag );
91 morphoptions.push( tagstr );
94 var formtag = 'morphology_' + idx;
97 formstr = stringify_wordform( lex['form'] );
99 var form_morph_elements = morph_elements(
100 formtag, lex['string'], formstr, morphoptions );
101 $.each( form_morph_elements, function( idx, el ) {
102 $('#morphology').append( el );
106 $('#morph_outer').hide();
110 function stringify_wordform ( tag ) {
112 var elements = tag.split(' // ');
113 return elements[1] + ' // ' + elements[2];
118 function morph_elements ( formtag, formtxt, currform, morphoptions ) {
119 var clicktag = '(Click to select)';
123 var formlabel = $('<label/>').attr( 'id', 'label_' + formtag ).attr(
124 'for', 'reading_' + formtag ).text( formtxt + ': ' );
125 var forminput = $('<input/>').attr( 'id', 'reading_' + formtag ).attr(
126 'name', 'reading_' + formtag ).attr( 'size', '50' ).attr(
127 'class', 'reading_morphology' ).val( currform );
128 forminput.autocomplete({ source: morphoptions, minLength: 0 });
129 forminput.focus( function() {
130 if( $(this).val() == clicktag ) {
133 $(this).autocomplete('search', '')
135 var morphel = [ formlabel, forminput, $('<br/>') ];
139 function color_inactive ( el ) {
140 var reading_id = $(el).parent().attr('id');
141 var reading_info = readingdata[reading_id];
142 // If the reading info has any non-disambiguated lexemes, color it yellow;
143 // otherwise color it green.
144 $(el).attr( {stroke:'green', fill:'#b3f36d'} );
146 $.each( reading_info['lexemes'], function ( idx, lex ) {
147 if( !lex['is_disambiguated'] || lex['is_disambiguated'] == 0 ) {
148 $(el).attr( {stroke:'orange', fill:'#fee233'} );
154 function relemmatize () {
155 // Send the reading for a new lemmatization and reopen the form.
156 $('#relemmatize_pending').show();
157 var reading_id = $('#reading_id').val()
158 ncpath = getReadingURL( reading_id );
160 'normal_form': $('#reading_normal_form').val(),
162 var jqjson = $.post( ncpath, form_values, function( data ) {
163 // Update the form with the return
165 // We got back a good answer. Stash it
166 readingdata[reading_id] = data;
167 // and regenerate the morphology form.
168 morphology_form( data['lexemes'] );
170 alert("Could not relemmatize as requested: " + data['error']);
172 $('#relemmatize_pending').hide();
176 // Initialize the SVG once it exists
177 function svgEnlargementLoaded() {
178 //Give some visual evidence that we are working
179 $('#loading_overlay').show();
180 lo_height = $("#enlargement_container").outerHeight();
181 lo_width = $("#enlargement_container").outerWidth();
182 $("#loading_overlay").height( lo_height );
183 $("#loading_overlay").width( lo_width );
184 $("#loading_overlay").offset( $("#enlargement_container").offset() );
185 $("#loading_message").offset(
186 { 'top': lo_height / 2 - $("#loading_message").height() / 2,
187 'left': lo_width / 2 - $("#loading_message").width() / 2 });
189 // Show the update toggle button.
190 $('#update_workspace_button').data('locked', false);
191 $('#update_workspace_button').css('background-position', '0px 44px');
193 $('#svgenlargement ellipse').parent().dblclick( node_dblclick_listener );
194 var graph_svg = $('#svgenlargement svg');
195 var svg_g = $('#svgenlargement svg g')[0];
197 svg_root = graph_svg.svg().svg('get').root();
199 // Find the real root and ignore any text nodes
200 for (i = 0; i < svg_root.childNodes.length; ++i) {
201 if (svg_root.childNodes[i].nodeName != '#text') {
202 svg_root_element = svg_root.childNodes[i];
207 //Set viewbox width and height to width and height of $('#svgenlargement svg').
208 //This is essential to make sure zooming and panning works properly.
209 svg_root.viewBox.baseVal.width = graph_svg.attr( 'width' );
210 svg_root.viewBox.baseVal.height = graph_svg.attr( 'height' );
211 //Now set scale and translate so svg height is about 150px and vertically centered in viewbox.
212 //This is just to create a nice starting enlargement.
213 var initial_svg_height = 250;
214 var scale = initial_svg_height/graph_svg.attr( 'height' );
215 var additional_translate = (graph_svg.attr( 'height' ) - initial_svg_height)/(2*scale);
216 var transform = svg_g.getAttribute('transform');
217 var translate = parseFloat( transform.match( /translate\([^\)]*\)/ )[0].split('(')[1].split(' ')[1].split(')')[0] );
218 translate += additional_translate;
219 var transform = 'rotate(0) scale(' + scale + ') translate(4 ' + translate + ')';
220 svg_g.setAttribute('transform', transform);
221 //used to calculate min and max zoom level:
222 start_element_height = $('#__START__').children('ellipse')[0].getBBox().height;
223 //some use of call backs to ensure succesive execution
224 add_relations( function() {
225 var rdgpath = getTextURL( 'readings' );
226 $.getJSON( rdgpath, function( data ) {
228 $('#svgenlargement ellipse').each( function( i, el ) { color_inactive( el ) });
229 // detach_node(null);
231 $('#loading_overlay').hide();
235 marquee = new Marquee();
239 function add_relations( callback_fn ) {
240 // Add the relationship types to the keymap list
241 $.each( relationship_types, function(index, typedef) {
242 li_elm = $('<li class="key">').css( "border-color",
243 relation_manager.relation_colors[index] ).text(typedef.name);
244 li_elm.append( $('<div>').attr('class', 'key_tip_container').append(
245 $('<div>').attr('class', 'key_tip').text(typedef.description) ) );
246 $('#keymaplist').append( li_elm );
248 // Now fetch the relationships themselves and add them to the graph
249 var rel_types = $.map( relationship_types, function(t) { return t.name });
250 // Save this list of names to the outer element data so that the relationship
251 // factory can access it
252 $('#keymap').data('relations', rel_types);
253 var textrelpath = getTextURL( 'relationships' );
254 $.getJSON( textrelpath, function(data) {
255 $.each(data, function( index, rel_info ) {
256 var type_index = $.inArray(rel_info.type, rel_types);
257 var source_found = get_ellipse( rel_info.source );
258 var target_found = get_ellipse( rel_info.target );
259 if( type_index != -1 && source_found.size() && target_found.size() ) {
260 var relation = relation_manager.create( rel_info.source, rel_info.target, type_index );
261 relation.data( 'type', rel_info.type );
262 relation.data( 'scope', rel_info.scope );
263 relation.data( 'note', rel_info.note );
265 var node_obj = get_node_obj(rel_info.source);
266 node_obj.set_selectable( false );
267 node_obj.ellipse.data( 'node_obj', null );
268 node_obj = get_node_obj(rel_info.target);
269 node_obj.set_selectable( false );
270 node_obj.ellipse.data( 'node_obj', null );
278 function get_ellipse( node_id ) {
279 return $( jq( node_id ) + ' ellipse');
282 function get_node_obj( node_id ) {
283 var node_ellipse = get_ellipse( node_id );
284 if( node_ellipse.data( 'node_obj' ) == null ) {
285 node_ellipse.data( 'node_obj', new node_obj(node_ellipse) );
287 return node_ellipse.data( 'node_obj' );
290 function node_obj(ellipse) {
291 this.ellipse = ellipse;
298 this.node_elements = node_elements_for(self.ellipse);
300 this.get_id = function() {
301 return $(self.ellipse).parent().attr('id')
304 this.set_selectable = function( clickable ) {
305 if( clickable && editable ) {
306 $(self.ellipse).attr( {stroke:'black', fill:'#fff'} );
307 $(self.ellipse).parent().hover( this.enter_node, this.leave_node );
308 $(self.ellipse).parent().mousedown( function(evt) { evt.stopPropagation() } );
309 $(self.ellipse).parent().click( function(evt) {
310 evt.stopPropagation();
311 if( $('ellipse[fill="#9999ff"]').size() > 0 ) {
312 $('ellipse[fill="#9999ff"]').each( function() {
313 $(this).data( 'node_obj' ).set_draggable( false );
316 self.set_draggable( true )
319 $(self.ellipse).attr( {stroke:'black', fill:'#fff'} );
320 self.ellipse.siblings('text').attr('class', '');
321 $(self.ellipse).parent().unbind();
322 $('body').unbind('mousemove');
323 $('body').unbind('mouseup');
327 this.set_draggable = function( draggable ) {
328 if( draggable && editable ) {
329 $(self.ellipse).attr( {stroke:'black', fill:'#9999ff'} );
330 $(self.ellipse).parent().mousedown( this.mousedown_listener );
331 $(self.ellipse).parent().unbind( 'mouseenter' ).unbind( 'mouseleave' );
332 self.ellipse.siblings('text').attr('class', 'noselect draggable');
334 $(self.ellipse).attr( {stroke:'black', fill:'#fff'} );
335 self.ellipse.siblings('text').attr('class', '');
336 $(self.ellipse).parent().unbind( 'mousedown ');
337 $(self.ellipse).parent().mousedown( function(evt) { evt.stopPropagation() } );
338 $(self.ellipse).parent().hover( this.enter_node, this.leave_node );
342 this.mousedown_listener = function(evt) {
343 evt.stopPropagation();
344 self.x = evt.clientX;
345 self.y = evt.clientY;
346 $('body').mousemove( self.mousemove_listener );
347 $('body').mouseup( self.mouseup_listener );
348 $(self.ellipse).parent().unbind('mouseenter').unbind('mouseleave')
349 self.ellipse.attr( 'fill', '#6b6bb2' );
350 first_node_g_element = $("#svgenlargement g .node" ).filter( ":first" );
351 if( first_node_g_element.attr('id') !== self.get_g().attr('id') ) { self.get_g().insertBefore( first_node_g_element ) };
354 this.mousemove_listener = function(evt) {
355 self.dx = (evt.clientX - self.x) / mouse_scale;
356 self.dy = (evt.clientY - self.y) / mouse_scale;
357 self.move_elements();
358 evt.returnValue = false;
359 evt.preventDefault();
363 this.mouseup_listener = function(evt) {
364 if( $('ellipse[fill="#ffccff"]').size() > 0 ) {
365 var source_node_id = $(self.ellipse).parent().attr('id');
366 var source_node_text = self.ellipse.siblings('text').text();
367 var target_node_id = $('ellipse[fill="#ffccff"]').parent().attr('id');
368 var target_node_text = $('ellipse[fill="#ffccff"]').siblings("text").text();
369 $('#source_node_id').val( source_node_id );
370 $('#source_node_text').val( source_node_text );
371 $('#target_node_id').val( target_node_id );
372 $('#target_node_text').val( target_node_text );
373 $('#dialog-form').dialog( 'open' );
375 $('body').unbind('mousemove');
376 $('body').unbind('mouseup');
377 self.ellipse.attr( 'fill', '#9999ff' );
378 self.reset_elements();
381 this.cpos = function() {
382 return { x: self.ellipse.attr('cx'), y: self.ellipse.attr('cy') };
385 this.get_g = function() {
386 return self.ellipse.parent('g');
389 this.enter_node = function(evt) {
390 self.ellipse.attr( 'fill', '#ffccff' );
393 this.leave_node = function(evt) {
394 self.ellipse.attr( 'fill', '#fff' );
397 this.greyout_edges = function() {
398 $.each( self.node_elements, function(index, value) {
399 value.grey_out('.edge');
403 this.ungreyout_edges = function() {
404 $.each( self.node_elements, function(index, value) {
405 value.un_grey_out('.edge');
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;
434 this.move = function(dx,dy) {
435 this.shape.attr( "transform", "translate(" + dx + " " + dy + ")" );
437 this.reset = function() {
438 this.shape.attr( "transform", "translate( 0, 0 )" );
440 this.grey_out = function(filter) {
441 if( this.shape.parent(filter).size() != 0 ) {
442 this.shape.attr({'stroke':'#e5e5e5', 'fill':'#e5e5e5'});
445 this.un_grey_out = function(filter) {
446 if( this.shape.parent(filter).size() != 0 ) {
447 this.shape.attr({'stroke':'#000000', 'fill':'#000000'});
452 function svgpath( path_element, svg_element ) {
453 this.svg_element = svg_element;
454 this.path = path_element;
455 this.x = this.path.x;
456 this.y = this.path.y;
457 this.move = function(dx,dy) {
458 this.path.x = this.x + dx;
459 this.path.y = this.y + dy;
461 this.reset = function() {
462 this.path.x = this.x;
463 this.path.y = this.y;
465 this.grey_out = function(filter) {
466 if( this.svg_element.parent(filter).size() != 0 ) {
467 this.svg_element.attr('stroke', '#e5e5e5');
468 this.svg_element.siblings('text').attr('fill', '#e5e5e5');
469 this.svg_element.siblings('text').attr('class', 'noselect');
472 this.un_grey_out = function(filter) {
473 if( this.svg_element.parent(filter).size() != 0 ) {
474 this.svg_element.attr('stroke', '#000000');
475 this.svg_element.siblings('text').attr('fill', '#000000');
476 this.svg_element.siblings('text').attr('class', '');
481 function node_elements_for( ellipse ) {
482 node_elements = get_edge_elements_for( ellipse );
483 node_elements.push( new svgshape( ellipse.siblings('text') ) );
484 node_elements.push( new svgshape( ellipse ) );
485 return node_elements;
488 function get_edge_elements_for( ellipse ) {
489 edge_elements = new Array();
490 node_id = ellipse.parent().attr('id');
491 edge_in_pattern = new RegExp( node_id + '$' );
492 edge_out_pattern = new RegExp( '^' + node_id );
493 $.each( $('#svgenlargement .edge,#svgenlargement .relation').children('title'), function(index) {
494 title = $(this).text();
495 if( edge_in_pattern.test(title) ) {
496 polygon = $(this).siblings('polygon');
497 if( polygon.size() > 0 ) {
498 edge_elements.push( new svgshape( polygon ) );
500 path_segments = $(this).siblings('path')[0].pathSegList;
501 edge_elements.push( new svgpath( path_segments.getItem(path_segments.numberOfItems - 1), $(this).siblings('path') ) );
503 if( edge_out_pattern.test(title) ) {
504 path_segments = $(this).siblings('path')[0].pathSegList;
505 edge_elements.push( new svgpath( path_segments.getItem(0), $(this).siblings('path') ) );
508 return edge_elements;
511 function relation_factory() {
513 this.color_memo = null;
514 //TODO: colors hard coded for now
515 this.temp_color = '#FFA14F';
516 this.relation_colors = [ "#5CCCCC", "#67E667", "#F9FE72", "#6B90D4", "#FF7673", "#E467B3", "#AA67D5", "#8370D8", "#FFC173" ];
518 this.create_temporary = function( source_node_id, target_node_id ) {
519 var relation_id = get_relation_id( source_node_id, target_node_id );
520 var relation = $( jq( relation_id ) );
521 if( relation.size() == 0 ) {
522 draw_relation( source_node_id, target_node_id, self.temp_color );
524 self.color_memo = relation.children('path').attr( 'stroke' );
525 relation.children('path').attr( 'stroke', self.temp_color );
528 this.remove_temporary = function() {
529 var path_element = $('#svgenlargement .relation').children('path[stroke="' + self.temp_color + '"]');
530 if( self.color_memo != null ) {
531 path_element.attr( 'stroke', self.color_memo );
532 self.color_memo = null;
534 var temporary = path_element.parent('g').remove();
539 this.create = function( source_node_id, target_node_id, color_index ) {
540 //TODO: Protect from (color_)index out of bound..
541 var relation_color = self.relation_colors[ color_index ];
542 var relation = draw_relation( source_node_id, target_node_id, relation_color );
543 get_node_obj( source_node_id ).update_elements();
544 get_node_obj( target_node_id ).update_elements();
547 this.toggle_active = function( relation_id ) {
548 var relation = $( jq( relation_id ) );
549 var relation_path = relation.children('path');
550 if( !relation.data( 'active' ) ) {
551 relation_path.css( {'cursor':'pointer'} );
552 relation_path.mouseenter( function(event) {
553 outerTimer = setTimeout( function() {
554 timer = setTimeout( function() {
555 var related_nodes = get_related_nodes( relation_id );
556 var source_node_id = related_nodes[0];
557 var target_node_id = related_nodes[1];
558 $('#delete_source_node_id').val( source_node_id );
559 $('#delete_target_node_id').val( target_node_id );
560 self.showinfo(relation);
564 relation_path.mouseleave( function(event) {
565 clearTimeout(outerTimer);
566 if( timer != null ) { clearTimeout(timer); }
568 relation.data( 'active', true );
570 relation_path.unbind( 'mouseenter' );
571 relation_path.unbind( 'mouseleave' );
572 relation_path.css( {'cursor':'inherit'} );
573 relation.data( 'active', false );
576 this.showinfo = function(relation) {
577 $('#delete_relation_type').text( relation.data('type') );
578 $('#delete_relation_scope').text( relation.data('scope') );
579 if( relation.data( 'note' ) ) {
580 $('#delete_relation_note').text('note: ' + relation.data( 'note' ) );
582 var points = relation.children('path').attr('d').slice(1).replace('C',' ').split(' ');
583 var xs = parseFloat( points[0].split(',')[0] );
584 var xe = parseFloat( points[1].split(',')[0] );
585 var ys = parseFloat( points[0].split(',')[1] );
586 var ye = parseFloat( points[3].split(',')[1] );
587 var p = svg_root.createSVGPoint();
588 p.x = xs + ((xe-xs)*1.1);
589 p.y = ye - ((ye-ys)/2);
590 var ctm = svg_root_element.getScreenCTM();
591 var nx = p.matrixTransform(ctm).x;
592 var ny = p.matrixTransform(ctm).y;
593 var dialog_aria = $ ("div[aria-labelledby='ui-dialog-title-delete-form']");
594 $('#delete-form').dialog( 'open' );
595 dialog_aria.offset({ left: nx, top: ny });
597 this.remove = function( relation_id ) {
601 var relation = $( jq( relation_id ) );
606 // Utility function to create/return the ID of a relation link between
607 // a source and target.
608 function get_relation_id( source_id, target_id ) {
609 var idlist = [ source_id, target_id ];
611 return 'relation-' + idlist[0] + '-...-' + idlist[1];
614 function get_related_nodes( relation_id ) {
615 var srctotarg = relation_id.substr( 9 );
616 return srctotarg.split('-...-');
619 function draw_relation( source_id, target_id, relation_color ) {
620 var source_ellipse = get_ellipse( source_id );
621 var target_ellipse = get_ellipse( target_id );
622 var relation_id = get_relation_id( source_id, target_id );
623 var svg = $('#svgenlargement').children('svg').svg().svg('get');
624 var path = svg.createPath();
625 var sx = parseInt( source_ellipse.attr('cx') );
626 var rx = parseInt( source_ellipse.attr('rx') );
627 var sy = parseInt( source_ellipse.attr('cy') );
628 var ex = parseInt( target_ellipse.attr('cx') );
629 var ey = parseInt( target_ellipse.attr('cy') );
630 var relation = svg.group( $("#svgenlargement svg g"),
631 { 'class':'relation', 'id':relation_id } );
632 svg.title( relation, source_id + '->' + target_id );
633 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});
634 var relation_element = $('#svgenlargement .relation').filter( ':last' );
635 relation_element.insertBefore( $('#svgenlargement g g').filter(':first') );
636 return relation_element;
639 function detach_node( readings ) {
641 // This method is work in progress
643 // 1) Unproven/untested: readings.each will get us in trouble most likely for
644 // duplicating edges in a strand that both are incoming and outgoing
645 // like b and c in -i-> a -ii-> b -iii-> c -iv->
646 // 2) Added edges and nodes look rough and unsmoothed, what the f.?
650 $.extend( readingdata, readings );
651 // remove from existing readings the witnesses for the new nodes/readings
652 $.each( readings, function( node_id, reading ) {
653 $.each( reading.witnesses, function( index, witness ) {
654 var witnesses = readingdata[ reading.orig_rdg ].witnesses;
655 readingdata[ reading.orig_rdg ].witnesses = $.removeFromArray( witness, witnesses );
661 // here we detach witnesses from the existing edges accoring to what's being relayed by readings
662 $.each( readings, function( node_id, reading ) {
663 var edges = edges_of( get_ellipse( reading.orig_rdg ) );
664 incoming_remaining = [];
665 outgoing_remaining = [];
666 $.each( reading.witnesses, function( index, witness ) {
667 incoming_remaining.push( witness );
668 outgoing_remaining.push( witness );
670 $.each( edges, function( index, edge ) {
671 detached_edge = edge.detach_witnesses( reading.witnesses );
672 if( detached_edge != null ) {
673 detached_edges.push( detached_edge );
674 $.each( detached_edge.witnesses, function( index, witness ) {
675 if( detached_edge.is_incoming == true ) {
676 incoming_remaining = $.removeFromArray( witness, incoming_remaining );
678 outgoing_remaining = $.removeFromArray( witness, outgoing_remaining );
684 // After detaching we still need to check if for *all* readings
685 // an edge was detached. It may be that a witness was not
686 // explicitly named on an edge but was part of a 'majority' edge
687 // in which case we need to duplicate and name that edge after those
688 // remaining witnesses.
689 if( outgoing_remaining.length > 0 ) {
690 $.each( edges, function( index, edge ) {
691 if( edge.get_label() == 'majority' && !edge.is_incoming ) {
692 detached_edges.push( edge.clone_for( outgoing_remaining ) );
696 if( incoming_remaining.length > 0 ) {
697 $.each( edges, function( index, edge ) {
698 if( edge.get_label() == 'majority' && edge.is_incoming ) {
699 detached_edges.push( edge.clone_for( outgoing_remaining ) );
704 // Lots of unabstracted knowledge down here :/
705 // Clone original node/reading, rename/id it..
706 duplicate_node = get_ellipse( reading.orig_rdg ).parent().clone();
707 duplicate_node.attr( 'id', node_id );
708 duplicate_node.children( 'title' ).text( node_id );
710 // Add the node and all new edges into the graph
711 var graph_root = $('#svgenlargement svg g.graph');
712 graph_root.append( duplicate_node );
713 $.each( detached_edges, function( index, edge ) {
714 edge.g_elem.attr( 'id', ( edge.g_elem.attr( 'id' ) + "_0" ) );
715 edge_title = edge.g_elem.children( 'title' ).text();
716 edge_title = edge_title.replace( reading.orig_rdg, node_id );
717 edge.g_elem.children( 'title' ).text( edge_title );
718 // Reg unabstracted knowledge: isn't it more elegant to make
719 // it edge.append_to( graph_root )?
720 graph_root.append( edge.g_elem );
723 // Move the node somewhat up for 'dramatic effect' :-p
724 var node_elements = node_elements_for( get_ellipse( node_id ) );
725 $.each( node_elements, function( index, element ) {
726 element.move( 0, -150 );
742 this.enlargementOffset = $('#svgenlargement').offset();
743 this.svg_rect = $('#svgenlargement svg').svg('get');
745 this.show = function( event ) {
746 // TODO: uncolor possible selected
747 // TODO: unless SHIFT?
748 self.x = event.clientX;
749 self.y = event.clientY;
750 p = svg_root.createSVGPoint();
751 p.x = event.clientX - self.enlargementOffset.left;
752 p.y = event.clientY - self.enlargementOffset.top;
753 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' } );
756 this.expand = function( event ) {
757 self.dx = (event.clientX - self.x);
758 self.dy = (event.clientY - self.y);
759 var rect = $('#marquee');
760 if( rect.length != 0 ) {
761 var rect_w = Math.abs( self.dx );
762 var rect_h = Math.abs( self.dy );
763 var rect_x = self.x - self.enlargementOffset.left;
764 var rect_y = self.y - self.enlargementOffset.top;
765 if( self.dx < 0 ) { rect_x = rect_x - rect_w }
766 if( self.dy < 0 ) { rect_y = rect_y - rect_h }
767 rect.attr("x", rect_x).attr("y", rect_y).attr("width", rect_w).attr("height", rect_h);
771 this.select = function() {
772 var rect = $('#marquee');
773 if( rect.length != 0 ) {
774 //unselect any possible selected first
775 if( $('ellipse[fill="#9999ff"]').size() > 0 ) {
776 $('ellipse[fill="#9999ff"]').each( function() {
777 $(this).data( 'node_obj' ).set_draggable( false );
780 //compute dimension of marquee
781 var left = $('#marquee').offset().left;
782 var top = $('#marquee').offset().top;
783 var right = left + parseInt( $('#marquee').attr( 'width' ) );
784 var bottom = top + parseInt( $('#marquee').attr( 'height' ) );
785 var tf = svg_root_element.getScreenCTM().inverse();
786 var p = svg_root.createSVGPoint();
789 var cx_min = p.matrixTransform(tf).x;
790 var cy_min = p.matrixTransform(tf).y;
793 var cx_max = p.matrixTransform(tf).x;
794 var cy_max = p.matrixTransform(tf).y;
795 //select any node with its center inside the marquee
797 //also merge witness sets from nodes
799 $('#svgenlargement ellipse').each( function( index ) {
800 var cx = parseInt( $(this).attr('cx') );
801 var cy = parseInt( $(this).attr('cy') );
802 if( cx > cx_min && cx < cx_max) {
803 if( cy > cy_min && cy < cy_max) {
804 // we actually heve no real 'selected' state for nodes, except coloring
805 $(this).attr( 'fill', '#9999ff' );
806 // Take note of the selected reading(s) and applicable witness(es)
807 // so we can populate the multipleselect-form
808 readings.push( $(this).parent().attr('id') );
809 var this_witnesses = $(this).data( 'node_obj' ).get_witnesses();
810 witnesses = arrayUnique( witnesses.concat( this_witnesses ) );
814 if( $('ellipse[fill="#9999ff"]').size() > 0 ) {
815 //add intersection of witnesses sets to the multi select form and open it
816 $('#detach_collated_form').empty();
817 $.each( readings, function( index, value ) {
818 $('#detach_collated_form').append( $('<input>').attr(
819 "type", "hidden").attr("name", "readings[]").attr(
822 $.each( witnesses, function( index, value ) {
823 $('#detach_collated_form').append(
824 '<input type="checkbox" name="witnesses[]" value="' + value
825 + '">' + value + '<br>' );
827 $('#multiple_selected_readings').attr('value', readings.join(',') );
828 $('#multipleselect-form').dialog( 'open' );
830 self.svg_rect.remove( $('#marquee') );
834 this.unselect = function() {
835 $('ellipse[fill="#9999ff"]').attr( 'fill', '#fff' );
841 $(document).ready(function () {
844 relation_manager = new relation_factory();
846 $('#update_workspace_button').data('locked', false);
848 $('#enlargement').mousedown(function (event) {
851 .data('x', event.clientX)
852 .data('y', event.clientY)
853 .data('scrollLeft', this.scrollLeft)
854 stateTf = svg_root_element.getCTM().inverse();
855 var p = svg_root.createSVGPoint();
858 stateOrigin = p.matrixTransform(stateTf);
860 // Activate marquee if in interaction mode
861 if( $('#update_workspace_button').data('locked') == true ) { marquee.show( event ) };
863 event.returnValue = false;
864 event.preventDefault();
866 }).mouseup(function (event) {
868 $(this).data('down', false);
869 }).mousemove(function (event) {
870 if( timer != null ) { clearTimeout(timer); }
871 if ( ($(this).data('down') == true) && ($('#update_workspace_button').data('locked') == false) ) {
872 var p = svg_root.createSVGPoint();
875 p = p.matrixTransform(stateTf);
876 var matrix = stateTf.inverse().translate(p.x - stateOrigin.x, p.y - stateOrigin.y);
877 var s = "matrix(" + matrix.a + "," + matrix.b + "," + matrix.c + "," + matrix.d + "," + matrix.e + "," + matrix.f + ")";
878 svg_root_element.setAttribute("transform", s);
880 marquee.expand( event );
881 event.returnValue = false;
882 event.preventDefault();
883 }).mousewheel(function (event, delta) {
884 event.returnValue = false;
885 event.preventDefault();
886 if ( $('#update_workspace_button').data('locked') == false ) {
887 if (!delta || delta == null || delta == 0) delta = event.originalEvent.wheelDelta;
888 if (!delta || delta == null || delta == 0) delta = -1 * event.originalEvent.detail;
889 if( delta < -9 ) { delta = -9 };
890 var z = 1 + delta/10;
891 z = delta > 0 ? 1 : -1;
892 var g = svg_root_element;
893 if (g && ((z<1 && (g.getScreenCTM().a * start_element_height) > 4.0) || (z>=1 && (g.getScreenCTM().a * start_element_height) < 100))) {
895 var p = root.createSVGPoint();
896 p.x = event.originalEvent.clientX;
897 p.y = event.originalEvent.clientY;
898 p = p.matrixTransform(g.getCTM().inverse());
899 var scaleLevel = 1+(z/20);
900 var k = root.createSVGMatrix().translate(p.x, p.y).scale(scaleLevel).translate(-p.x, -p.y);
901 var matrix = g.getCTM().multiply(k);
902 var s = "matrix(" + matrix.a + "," + matrix.b + "," + matrix.c + "," + matrix.d + "," + matrix.e + "," + matrix.f + ")";
903 g.setAttribute("transform", s);
907 'overflow' : 'hidden',
908 'cursor' : '-moz-grab'
913 $( "#dialog-form" ).dialog({
919 "Ok": function( evt ) {
920 $(evt.target).button("disable");
921 $('#status').empty();
922 form_values = $('#collapse_node_form').serialize();
923 ncpath = getTextURL( 'relationships' );
924 var jqjson = $.post( ncpath, form_values, function(data) {
925 $.each( data, function(item, source_target) {
926 var source_found = get_ellipse( source_target[0] );
927 var target_found = get_ellipse( source_target[1] );
928 var relation_found = $.inArray( source_target[2], $('#keymap').data('relations') );
929 if( source_found.size() && target_found.size() && relation_found > -1 ) {
930 var relation = relation_manager.create( source_target[0], source_target[1], relation_found );
931 relation.data( 'type', source_target[2] );
932 relation.data( 'scope', $('#scope :selected').text() );
933 relation.data( 'note', $('#note').val() );
934 relation_manager.toggle_active( relation.attr('id') );
936 $(evt.target).button("enable");
938 $( "#dialog-form" ).dialog( "close" );
942 $( this ).dialog( "close" );
945 create: function(event, ui) {
946 $(this).data( 'relation_drawn', false );
947 $('#rel_type').data( 'changed_after_open', false );
948 $.each( relationship_types, function(index, typedef) {
949 $('#rel_type').append( $('<option />').attr( "value", typedef.name ).text(typedef.name) );
951 $.each( relationship_scopes, function(index, value) {
952 $('#scope').append( $('<option />').attr( "value", value ).text(value) );
954 // Handler to clear the annotation field, the first time the relationship is
955 // changed after opening the form.
956 $('#rel_type').change( function () {
957 if( !$(this).data( 'changed_after_open' ) ) {
960 $(this).data( 'changed_after_open', true );
964 relation_manager.create_temporary( $('#source_node_id').val(), $('#target_node_id').val() );
965 $(".ui-widget-overlay").css("background", "none");
966 $("#dialog_overlay").show();
967 $("#dialog_overlay").height( $("#enlargement_container").height() );
968 $("#dialog_overlay").width( $("#enlargement_container").innerWidth() );
969 $("#dialog_overlay").offset( $("#enlargement_container").offset() );
970 $('#rel_type').data( 'changed_after_open', false );
973 relation_manager.remove_temporary();
974 $( '#status' ).empty();
975 $("#dialog_overlay").hide();
977 }).ajaxError( function(event, jqXHR, ajaxSettings, thrownError) {
978 if( ajaxSettings.url == getTextURL('relationships')
979 && ajaxSettings.type == 'POST' && jqXHR.status == 403 ) {
981 if( jqXHR.responseText.indexOf('do not have permission to modify') > -1 ) {
982 error = 'You are not authorized to modify this tradition. (Try logging in again?)';
985 var errobj = jQuery.parseJSON( jqXHR.responseText );
986 error = errobj.error + '</br>The relationship cannot be made.</p>';
988 error = jqXHR.responseText;
991 $('#status').append( '<p class="error">Error: ' + error );
993 $(event.target).parent().find('.ui-button').button("enable");
997 var deletion_buttonset = {
998 cancel: function() { $( this ).dialog( "close" ); },
999 global: function () { delete_relation( true ); },
1000 delete: function() { delete_relation( false ); }
1003 $( "#delete-form" ).dialog({
1008 create: function(event, ui) {
1009 // TODO What is this logic doing?
1010 // This scales the buttons in the dialog and makes it look proper
1011 // Not sure how essential it is, does anything break if it's not here?
1012 var buttonset = $(this).parent().find( '.ui-dialog-buttonset' ).css( 'width', '100%' );
1013 buttonset.find( "button:contains('Cancel')" ).css( 'float', 'right' );
1014 // A: This makes sure that the pop up delete relation dialogue for a hovered over
1015 // relation auto closes if the user doesn't engage (mouseover) with it.
1016 var dialog_aria = $("div[aria-labelledby='ui-dialog-title-delete-form']");
1017 dialog_aria.mouseenter( function() {
1018 if( mouseWait != null ) { clearTimeout(mouseWait) };
1020 dialog_aria.mouseleave( function() {
1021 mouseWait = setTimeout( function() { $("#delete-form").dialog( "close" ) }, 2000 );
1026 $( this ).dialog( "option", "buttons",
1027 [{ text: "OK", click: deletion_buttonset['cancel'] }] );
1028 } else if( $('#delete_relation_scope').text() === 'local' ) {
1029 $( this ).dialog( "option", "width", 160 );
1030 $( this ).dialog( "option", "buttons",
1031 [{ text: "Delete", click: deletion_buttonset['delete'] },
1032 { text: "Cancel", click: deletion_buttonset['cancel'] }] );
1034 $( this ).dialog( "option", "width", 200 );
1035 $( this ).dialog( "option", "buttons",
1036 [{ text: "Delete", click: deletion_buttonset['delete'] },
1037 { text: "Delete all", click: deletion_buttonset['global'] },
1038 { text: "Cancel", click: deletion_buttonset['cancel'] }] );
1041 mouseWait = setTimeout( function() { $("#delete-form").dialog( "close" ) }, 2000 );
1043 close: function() {}
1046 $( "#multipleselect-form" ).dialog({
1052 Cancel: function() { $( this ).dialog( "close" ); },
1053 Detach: function ( evt ) {
1054 $(evt.target).button("disable");
1055 var form_values = $('#detach_collated_form').serialize();
1056 ncpath = getTextURL( 'duplicate' );
1057 var jqjson = $.post( ncpath, form_values, function(data) {
1058 detach_node( data );
1059 $(evt.target).button("enable");
1062 }, create: function(event, ui) {
1063 var buttonset = $(this).parent().find( '.ui-dialog-buttonset' ).css( 'width', '100%' );
1064 buttonset.find( "button:contains('Cancel')" ).css( 'float', 'right' );
1067 $( this ).dialog( "option", "width", 200 );
1068 $( this ).dialog( "option", "buttons",
1069 [{ text: "Button_1", click: multipleselect_buttonset['button1'] },
1070 { text: "Button_2", click: multipleselect_buttonset['button2'] },
1071 { text: "Cancel", click: multipleselect_buttonset['cancel'] }] );
1072 $(".ui-widget-overlay").css("background", "none");
1073 $('#multipleselect-form-status').empty();
1074 $("#dialog_overlay").show();
1075 $("#dialog_overlay").height( $("#enlargement_container").height() );
1076 $("#dialog_overlay").width( $("#enlargement_container").innerWidth() );
1077 $("#dialog_overlay").offset( $("#enlargement_container").offset() );
1081 $("#dialog_overlay").hide();
1083 }).ajaxError( function(event, jqXHR, ajaxSettings, thrownError) {
1084 if( ajaxSettings.url == getTextURL('duplicate')
1085 && ajaxSettings.type == 'POST' && jqXHR.status == 403 ) {
1087 if( jqXHR.responseText.indexOf('do not have permission to modify') > -1 ) {
1088 error = 'You are not authorized to modify this tradition. (Try logging in again?)';
1091 var errobj = jQuery.parseJSON( jqXHR.responseText );
1092 error = errobj.error + '</br>The relationship cannot be made.</p>';
1094 error = jqXHR.responseText;
1097 $('#multipleselect-form-status').append( '<p class="error">Error: ' + error );
1099 $(event.target).parent().find('.ui-button').button("enable");
1103 // Helpers for relationship deletion
1105 function delete_relation( scopewide ) {
1106 form_values = $('#delete_relation_form').serialize();
1108 form_values += "&scopewide=true";
1110 ncpath = getTextURL( 'relationships' );
1111 var jqjson = $.ajax({ url: ncpath, data: form_values, success: function(data) {
1112 $.each( data, function(item, source_target) {
1113 relation_manager.remove( get_relation_id( source_target[0], source_target[1] ) );
1115 $( "#delete-form" ).dialog( "close" );
1116 }, dataType: 'json', type: 'DELETE' });
1119 function toggle_relation_active( node_id ) {
1120 $('#svgenlargement .relation').find( "title:contains('" + node_id + "')" ).each( function(index) {
1121 matchid = new RegExp( "^" + node_id );
1122 if( $(this).text().match( matchid ) != null ) {
1123 var relation_id = $(this).parent().attr('id');
1124 relation_manager.toggle_active( relation_id );
1129 // function for reading form dialog should go here;
1130 // just hide the element for now if we don't have morphology
1131 if( can_morphologize ) {
1133 $('#reading_decollate_witnesses').multiselect();
1135 $('#decollation').hide();
1137 $('#reading-form').dialog({
1143 Cancel: function() {
1144 $( this ).dialog( "close" );
1146 Update: function( evt ) {
1147 // Disable the button
1148 $(evt.target).button("disable");
1149 $('#reading_status').empty();
1150 var reading_id = $('#reading_id').val()
1153 'is_nonsense': $('#reading_is_nonsense').is(':checked'),
1154 'grammar_invalid': $('#reading_grammar_invalid').is(':checked'),
1155 'normal_form': $('#reading_normal_form').val() };
1156 // Add the morphology values
1157 $('.reading_morphology').each( function() {
1158 if( $(this).val() != '(Click to select)' ) {
1159 var rmid = $(this).attr('id');
1160 rmid = rmid.substring(8);
1161 form_values[rmid] = $(this).val();
1164 // Make the JSON call
1165 ncpath = getReadingURL( reading_id );
1166 var reading_element = readingdata[reading_id];
1167 // $(':button :contains("Update")').attr("disabled", true);
1168 var jqjson = $.post( ncpath, form_values, function(data) {
1169 $.each( data, function(key, value) {
1170 reading_element[key] = value;
1172 if( $('#update_workspace_button').data('locked') == false ) {
1173 color_inactive( get_ellipse( reading_id ) );
1175 $(evt.target).button("enable");
1176 $( "#reading-form" ).dialog( "close" );
1178 // Re-color the node if necessary
1182 create: function() {
1184 // Get rid of the disallowed editing UI bits
1185 $( this ).dialog( "option", "buttons",
1186 [{ text: "OK", click: function() { $( this ).dialog( "close" ); }}] );
1187 $('#reading_relemmatize').hide();
1191 $(".ui-widget-overlay").css("background", "none");
1192 $('#reading_decollate_witnesses').multiselect("refresh");
1193 $('#reading_decollate_witnesses').multiselect("uncheckAll");
1194 $("#dialog_overlay").show();
1195 $('#reading_status').empty();
1196 $("#dialog_overlay").height( $("#enlargement_container").height() );
1197 $("#dialog_overlay").width( $("#enlargement_container").innerWidth() );
1198 $("#dialog_overlay").offset( $("#enlargement_container").offset() );
1199 $("#reading-form").parent().find('.ui-button').button("enable");
1202 $("#dialog_overlay").hide();
1204 }).ajaxError( function(event, jqXHR, ajaxSettings, thrownError) {
1205 if( ajaxSettings.url.lastIndexOf( getReadingURL('') ) > -1
1206 && ajaxSettings.type == 'POST' && jqXHR.status == 403 ) {
1208 if( jqXHR.responseText.indexOf('do not have permission to modify') > -1 ) {
1209 error = 'You are not authorized to modify this tradition. (Try logging in again?)';
1212 var errobj = jQuery.parseJSON( jqXHR.responseText );
1213 error = errobj.error + '</br>The relationship cannot be made.</p>';
1215 error = jqXHR.responseText;
1218 $('#status').append( '<p class="error">Error: ' + error );
1220 $(event.target).parent().find('.ui-button').button("enable");
1223 $('#reading-form').hide();
1227 $('#update_workspace_button').click( function() {
1231 var svg_enlargement = $('#svgenlargement').svg().svg('get').root();
1232 mouse_scale = svg_root_element.getScreenCTM().a;
1233 if( $(this).data('locked') == true ) {
1234 $('#svgenlargement ellipse' ).each( function( index ) {
1235 if( $(this).data( 'node_obj' ) != null ) {
1236 $(this).data( 'node_obj' ).ungreyout_edges();
1237 $(this).data( 'node_obj' ).set_selectable( false );
1238 color_inactive( $(this) );
1239 var node_id = $(this).data( 'node_obj' ).get_id();
1240 toggle_relation_active( node_id );
1241 $(this).data( 'node_obj', null );
1244 $(this).data('locked', false);
1245 $(this).css('background-position', '0px 44px');
1247 var left = $('#enlargement').offset().left;
1248 var right = left + $('#enlargement').width();
1249 var tf = svg_root_element.getScreenCTM().inverse();
1250 var p = svg_root.createSVGPoint();
1253 var cx_min = p.matrixTransform(tf).x;
1255 var cx_max = p.matrixTransform(tf).x;
1256 $('#svgenlargement ellipse').each( function( index ) {
1257 var cx = parseInt( $(this).attr('cx') );
1258 if( cx > cx_min && cx < cx_max) {
1259 if( $(this).data( 'node_obj' ) == null ) {
1260 $(this).data( 'node_obj', new node_obj( $(this) ) );
1262 $(this).data( 'node_obj' ).set_selectable( true );
1264 $(this).data( 'node_obj' ).greyout_edges();
1265 var node_id = $(this).data( 'node_obj' ).get_id();
1266 toggle_relation_active( node_id );
1269 $(this).css('background-position', '0px 0px');
1270 $(this).data('locked', true );
1275 // Hide the unused elements
1276 $('#dialog-form').hide();
1277 $('#update_workspace_button').hide();
1281 $('.helptag').popupWindow({
1289 expandFillPageClients();
1290 $(window).resize(function() {
1291 expandFillPageClients();
1297 function expandFillPageClients() {
1298 $('.fillPage').each(function () {
1299 $(this).height($(window).height() - $(this).offset().top - MARGIN);
1303 function loadSVG(svgData) {
1304 var svgElement = $('#svgenlargement');
1306 $(svgElement).svg('destroy');
1310 onLoad : svgEnlargementLoaded
1318 function svg_select_callback(topic, data, subscriberData) {
1324 var prefs = new gadgets.Prefs();
1325 var preferredHeight = parseInt(prefs.getString('height'));
1326 if (gadgets.util.hasFeature('dynamic-height')) gadgets.window.adjustHeight(preferredHeight);
1327 expandFillPageClients();
1330 if (gadgets.util.hasFeature('pubsub-2')) {
1331 gadgets.HubSettings.onConnect = function(hum, suc, err) {
1332 subId = gadgets.Hub.subscribe("interedition.svg.selected", svg_select_callback);
1336 else gadgets.util.registerOnLoadHandler(loaded);