3 var svg_root_element = null;
4 var start_element_height = 0;
8 function getTextPath() {
9 var currpath = window.location.pathname;
10 // Get rid of trailing slash
11 if( currpath.lastIndexOf('/') == currpath.length - 1 ) {
12 currpath = currpath.slice( 0, currpath.length - 1)
14 // Get rid of query parameters
15 if( currpath.lastIndexOf('?') != -1 ) {
16 currpath = currpath.slice( 0, currpath.lastIndexOf('?') );
18 var path_elements = currpath.split('/');
19 var textid = path_elements.pop();
20 var basepath = path_elements.join( '/' );
21 var path_parts = [ basepath, textid ];
25 function getRelativePath() {
26 var path_parts = getTextPath();
30 function getTextURL( which ) {
31 var path_parts = getTextPath();
32 return path_parts[0] + '/' + path_parts[1] + '/' + which;
35 function getReadingURL( reading_id ) {
36 var path_parts = getTextPath();
37 return path_parts[0] + '/' + path_parts[1] + '/reading/' + reading_id;
40 // Make an XML ID into a valid selector
42 return '#' + myid.replace(/(:|\.)/g,'\\$1');
45 // Actions for opening the reading panel
46 function node_dblclick_listener( evt ) {
47 // Open the reading dialogue for the given node.
48 // First get the reading info
49 var reading_id = $(this).attr('id');
50 var reading_info = readingdata[reading_id];
51 // and then populate the dialog box with it.
52 // Set the easy properties first
53 $('#reading-form').dialog( 'option', 'title', 'Reading information for "' + reading_info['text'] + '"' );
54 $('#reading_id').val( reading_id );
55 $('#reading_is_nonsense').val( reading_info['is_nonsense'] );
56 $('#reading_grammar_invalid').val( reading_info['grammar_invalid'] );
57 // Use .text as a backup for .normal_form
58 var normal_form = reading_info['normal_form'];
60 normal_form = reading_info['text'];
63 if( normal_form.length > 9 ) {
64 nfboxsize = normal_form.length + 1;
66 $('#reading_normal_form').attr( 'size', nfboxsize )
67 $('#reading_normal_form').val( normal_form );
68 // Now do the morphological properties.
69 // and then open the dialog.
70 $('#morphology').empty();
71 $.each( reading_info['lexemes'], function( idx, lex ) {
72 var morphoptions = [];
73 $.each( lex['wordform_matchlist'], function( tdx, tag ) {
74 var tagstr = stringify_wordform( tag );
75 morphoptions.push( tagstr );
77 var formtag = 'morphology_' + idx;
78 //forminput.autocomplete('search', '');
81 formstr = stringify_wordform( lex['form'] );
83 var form_morph_elements = morph_elements(
84 formtag, lex['string'], formstr, morphoptions );
85 $.each( form_morph_elements, function( idx, el ) {
86 $('#morphology').append( el );
89 $('#reading-form').dialog("open");
92 function stringify_wordform ( tag ) {
93 return tag['lemma'] + ' // ' + tag['morphology'];
96 function morph_elements ( formtag, formtxt, currform, morphoptions ) {
97 var clicktag = '(Click to select)';
101 var formlabel = $('<label/>').attr( 'id', 'label_' + formtag ).attr(
102 'for', 'reading_' + formtag ).text( formtxt + ': ' );
103 var forminput = $('<input/>').attr( 'id', 'reading_' + formtag ).attr(
104 'name', 'reading_' + formtag ).attr( 'size', '50' ).val( currform );
105 forminput.autocomplete({ source: morphoptions, minLength: 0 });
106 forminput.focus( function() {
107 if( $(this).val() == clicktag ) {
110 $(this).autocomplete('search', '')
112 var morphel = [ formlabel, forminput, $('<br/>') ];
116 function color_inactive ( el ) {
117 var reading_id = $(el).parent().attr('id');
118 var reading_info = readingdata[reading_id];
119 // If the reading info has any non-disambiguated lexemes, color it yellow;
120 // otherwise color it green.
121 $(el).attr( {stroke:'green', fill:'#b3f36d'} );
122 $.each( reading_info['lexemes'], function ( idx, lex ) {
123 if( !lex['is_disambiguated'] ) {
124 $(el).attr( {stroke:'orange', fill:'#fee233'} );
129 // Initialize the SVG once it exists
130 function svgEnlargementLoaded() {
131 //Give some visual evidence that we are working
132 $('#loading_overlay').show();
133 lo_height = $("#enlargement_container").outerHeight();
134 lo_width = $("#enlargement_container").outerWidth();
135 $("#loading_overlay").height( lo_height );
136 $("#loading_overlay").width( lo_width );
137 $("#loading_overlay").offset( $("#enlargement_container").offset() );
138 $("#loading_message").offset(
139 { 'top': lo_height / 2 - $("#loading_message").height() / 2,
140 'left': lo_width / 2 - $("#loading_message").width() / 2 });
141 //Set viewbox widht and height to widht and height of $('#svgenlargement svg').
142 $('#update_workspace_button').data('locked', false);
143 $('#update_workspace_button').css('background-position', '0px 44px');
144 //This is essential to make sure zooming and panning works properly.
145 var rdgpath = getTextURL( 'readings' );
146 $.getJSON( rdgpath, function( data ) {
148 $('#svgenlargement ellipse').each( function( i, el ) { color_inactive( el ) });
150 $('#svgenlargement ellipse').parent().dblclick( node_dblclick_listener );
151 var graph_svg = $('#svgenlargement svg');
152 var svg_g = $('#svgenlargement svg g')[0];
154 svg_root = graph_svg.svg().svg('get').root();
156 // Find the real root and ignore any text nodes
157 for (i = 0; i < svg_root.childNodes.length; ++i) {
158 if (svg_root.childNodes[i].nodeName != '#text') {
159 svg_root_element = svg_root.childNodes[i];
164 svg_root.viewBox.baseVal.width = graph_svg.attr( 'width' );
165 svg_root.viewBox.baseVal.height = graph_svg.attr( 'height' );
166 //Now set scale and translate so svg height is about 150px and vertically centered in viewbox.
167 //This is just to create a nice starting enlargement.
168 var initial_svg_height = 250;
169 var scale = initial_svg_height/graph_svg.attr( 'height' );
170 var additional_translate = (graph_svg.attr( 'height' ) - initial_svg_height)/(2*scale);
171 var transform = svg_g.getAttribute('transform');
172 var translate = parseFloat( transform.match( /translate\([^\)]*\)/ )[0].split('(')[1].split(' ')[1].split(')')[0] );
173 translate += additional_translate;
174 var transform = 'rotate(0) scale(' + scale + ') translate(4 ' + translate + ')';
175 svg_g.setAttribute('transform', transform);
176 //used to calculate min and max zoom level:
177 start_element_height = $('#__START__').children('ellipse')[0].getBBox().height;
178 add_relations( function() { $('#loading_overlay').hide(); });
181 function add_relations( callback_fn ) {
182 var basepath = getRelativePath();
183 var textrelpath = getTextURL( 'relationships' );
184 $.getJSON( basepath + '/definitions', function(data) {
185 var rel_types = data.types.sort();
186 $.getJSON( textrelpath,
188 $.each(data, function( index, rel_info ) {
189 var type_index = $.inArray(rel_info.type, rel_types);
190 var source_found = get_ellipse( rel_info.source );
191 var target_found = get_ellipse( rel_info.target );
192 if( type_index != -1 && source_found.size() && target_found.size() ) {
193 var relation = relation_manager.create( rel_info.source, rel_info.target, type_index );
194 relation.data( 'type', rel_info.type );
195 relation.data( 'scope', rel_info.scope );
196 relation.data( 'note', rel_info.note );
197 var node_obj = get_node_obj(rel_info.source);
198 node_obj.set_draggable( false );
199 node_obj.ellipse.data( 'node_obj', null );
200 node_obj = get_node_obj(rel_info.target);
201 node_obj.set_draggable( false );
202 node_obj.ellipse.data( 'node_obj', null );
210 function get_ellipse( node_id ) {
211 return $( jq( node_id ) + ' ellipse');
214 function get_node_obj( node_id ) {
215 var node_ellipse = get_ellipse( node_id );
216 if( node_ellipse.data( 'node_obj' ) == null ) {
217 node_ellipse.data( 'node_obj', new node_obj(node_ellipse) );
219 return node_ellipse.data( 'node_obj' );
222 function node_obj(ellipse) {
223 this.ellipse = ellipse;
230 this.node_elements = node_elements_for(self.ellipse);
232 this.get_id = function() {
233 return $(self.ellipse).parent().attr('id')
236 this.set_draggable = function( draggable ) {
238 $(self.ellipse).attr( {stroke:'black', fill:'#fff'} );
239 $(self.ellipse).parent().mousedown( this.mousedown_listener );
240 $(self.ellipse).parent().hover( this.enter_node, this.leave_node );
241 self.ellipse.siblings('text').attr('class', 'noselect draggable');
243 self.ellipse.siblings('text').attr('class', '');
244 $(self.ellipse).parent().unbind( 'mouseenter' ).unbind( 'mouseleave' ).unbind( 'mousedown' );
245 color_inactive( self.ellipse );
249 this.mousedown_listener = function(evt) {
250 evt.stopPropagation();
251 self.x = evt.clientX;
252 self.y = evt.clientY;
253 $('body').mousemove( self.mousemove_listener );
254 $('body').mouseup( self.mouseup_listener );
255 $(self.ellipse).parent().unbind('mouseenter').unbind('mouseleave')
256 self.ellipse.attr( 'fill', '#ff66ff' );
257 first_node_g_element = $("#svgenlargement g .node" ).filter( ":first" );
258 if( first_node_g_element.attr('id') !== self.get_g().attr('id') ) { self.get_g().insertBefore( first_node_g_element ) };
261 this.mousemove_listener = function(evt) {
262 self.dx = (evt.clientX - self.x) / mouse_scale;
263 self.dy = (evt.clientY - self.y) / mouse_scale;
264 self.move_elements();
265 evt.returnValue = false;
266 evt.preventDefault();
270 this.mouseup_listener = function(evt) {
271 if( $('ellipse[fill="#ffccff"]').size() > 0 ) {
272 var source_node_id = $(self.ellipse).parent().attr('id');
273 var source_node_text = self.ellipse.siblings('text').text();
274 var target_node_id = $('ellipse[fill="#ffccff"]').parent().attr('id');
275 var target_node_text = $('ellipse[fill="#ffccff"]').siblings("text").text();
276 $('#source_node_id').val( source_node_id );
277 $('#source_node_text').val( source_node_text );
278 $('#target_node_id').val( target_node_id );
279 $('#target_node_text').val( target_node_text );
280 $('#dialog-form').dialog( 'open' );
282 $('body').unbind('mousemove');
283 $('body').unbind('mouseup');
284 self.ellipse.attr( 'fill', '#fff' );
285 $(self.ellipse).parent().hover( self.enter_node, self.leave_node );
286 self.reset_elements();
289 this.cpos = function() {
290 return { x: self.ellipse.attr('cx'), y: self.ellipse.attr('cy') };
293 this.get_g = function() {
294 return self.ellipse.parent('g');
297 this.enter_node = function(evt) {
298 self.ellipse.attr( 'fill', '#ffccff' );
301 this.leave_node = function(evt) {
302 self.ellipse.attr( 'fill', '#fff' );
305 this.greyout_edges = function() {
306 $.each( self.node_elements, function(index, value) {
307 value.grey_out('.edge');
311 this.ungreyout_edges = function() {
312 $.each( self.node_elements, function(index, value) {
313 value.un_grey_out('.edge');
317 this.move_elements = function() {
318 $.each( self.node_elements, function(index, value) {
319 value.move(self.dx,self.dy);
323 this.reset_elements = function() {
324 $.each( self.node_elements, function(index, value) {
329 this.update_elements = function() {
330 self.node_elements = node_elements_for(self.ellipse);
333 self.set_draggable( true );
336 function svgshape( shape_element ) {
337 this.shape = shape_element;
338 this.move = function(dx,dy) {
339 this.shape.attr( "transform", "translate(" + dx + " " + dy + ")" );
341 this.reset = function() {
342 this.shape.attr( "transform", "translate( 0, 0 )" );
344 this.grey_out = function(filter) {
345 if( this.shape.parent(filter).size() != 0 ) {
346 this.shape.attr({'stroke':'#e5e5e5', 'fill':'#e5e5e5'});
349 this.un_grey_out = function(filter) {
350 if( this.shape.parent(filter).size() != 0 ) {
351 this.shape.attr({'stroke':'#000000', 'fill':'#000000'});
356 function svgpath( path_element, svg_element ) {
357 this.svg_element = svg_element;
358 this.path = path_element;
359 this.x = this.path.x;
360 this.y = this.path.y;
361 this.move = function(dx,dy) {
362 this.path.x = this.x + dx;
363 this.path.y = this.y + dy;
365 this.reset = function() {
366 this.path.x = this.x;
367 this.path.y = this.y;
369 this.grey_out = function(filter) {
370 if( this.svg_element.parent(filter).size() != 0 ) {
371 this.svg_element.attr('stroke', '#e5e5e5');
372 this.svg_element.siblings('text').attr('fill', '#e5e5e5');
373 this.svg_element.siblings('text').attr('class', 'noselect');
376 this.un_grey_out = function(filter) {
377 if( this.svg_element.parent(filter).size() != 0 ) {
378 this.svg_element.attr('stroke', '#000000');
379 this.svg_element.siblings('text').attr('fill', '#000000');
380 this.svg_element.siblings('text').attr('class', '');
385 function node_elements_for( ellipse ) {
386 node_elements = get_edge_elements_for( ellipse );
387 node_elements.push( new svgshape( ellipse.siblings('text') ) );
388 node_elements.push( new svgshape( ellipse ) );
389 return node_elements;
392 function get_edge_elements_for( ellipse ) {
393 edge_elements = new Array();
394 node_id = ellipse.parent().attr('id');
395 edge_in_pattern = new RegExp( node_id + '$' );
396 edge_out_pattern = new RegExp( '^' + node_id );
397 $.each( $('#svgenlargement .edge,#svgenlargement .relation').children('title'), function(index) {
398 title = $(this).text();
399 if( edge_in_pattern.test(title) ) {
400 polygon = $(this).siblings('polygon');
401 if( polygon.size() > 0 ) {
402 edge_elements.push( new svgshape( polygon ) );
404 path_segments = $(this).siblings('path')[0].pathSegList;
405 edge_elements.push( new svgpath( path_segments.getItem(path_segments.numberOfItems - 1), $(this).siblings('path') ) );
407 if( edge_out_pattern.test(title) ) {
408 path_segments = $(this).siblings('path')[0].pathSegList;
409 edge_elements.push( new svgpath( path_segments.getItem(0), $(this).siblings('path') ) );
412 return edge_elements;
415 function relation_factory() {
417 this.color_memo = null;
418 //TODO: colors hard coded for now
419 this.temp_color = '#FFA14F';
420 this.relation_colors = [ "#5CCCCC", "#67E667", "#F9FE72", "#6B90D4", "#FF7673", "#E467B3", "#AA67D5", "#8370D8", "#FFC173" ];
422 this.create_temporary = function( source_node_id, target_node_id ) {
423 var relation_id = get_relation_id( source_node_id, target_node_id );
424 var relation = $( jq( relation_id ) );
425 if( relation.size() == 0 ) {
426 draw_relation( source_node_id, target_node_id, self.temp_color );
428 self.color_memo = relation.children('path').attr( 'stroke' );
429 relation.children('path').attr( 'stroke', self.temp_color );
432 this.remove_temporary = function() {
433 var path_element = $('#svgenlargement .relation').children('path[stroke="' + self.temp_color + '"]');
434 if( self.color_memo != null ) {
435 path_element.attr( 'stroke', self.color_memo );
436 self.color_memo = null;
438 var temporary = path_element.parent('g').remove();
443 this.create = function( source_node_id, target_node_id, color_index ) {
444 //TODO: Protect from (color_)index out of bound..
445 var relation_color = self.relation_colors[ color_index ];
446 var relation = draw_relation( source_node_id, target_node_id, relation_color );
447 get_node_obj( source_node_id ).update_elements();
448 get_node_obj( target_node_id ).update_elements();
451 this.toggle_active = function( relation_id ) {
452 var relation = $( jq( relation_id ) );
453 var relation_path = relation.children('path');
454 if( !relation.data( 'active' ) ) {
455 relation_path.css( {'cursor':'pointer'} );
456 relation_path.mouseenter( function(event) {
457 outerTimer = setTimeout( function() {
458 timer = setTimeout( function() {
459 var related_nodes = get_related_nodes( relation_id );
460 var source_node_id = related_nodes[0];
461 var target_node_id = related_nodes[1];
462 $('#delete_source_node_id').val( source_node_id );
463 $('#delete_target_node_id').val( target_node_id );
464 self.showinfo(relation);
468 relation_path.mouseleave( function(event) {
469 clearTimeout(outerTimer);
470 if( timer != null ) { clearTimeout(timer); }
472 relation.data( 'active', true );
474 relation_path.unbind( 'mouseenter' );
475 relation_path.unbind( 'mouseleave' );
476 relation_path.css( {'cursor':'inherit'} );
477 relation.data( 'active', false );
480 this.showinfo = function(relation) {
481 var htmlstr = 'type: ' + relation.data( 'type' ) + '<br/>scope: ' + relation.data( 'scope' );
482 if( relation.data( 'note' ) ) {
483 htmlstr = htmlstr + '<br/>note: ' + relation.data( 'note' );
485 $('#delete-form-text').html( htmlstr );
486 var points = relation.children('path').attr('d').slice(1).replace('C',' ').split(' ');
487 var xs = parseFloat( points[0].split(',')[0] );
488 var xe = parseFloat( points[1].split(',')[0] );
489 var ys = parseFloat( points[0].split(',')[1] );
490 var ye = parseFloat( points[3].split(',')[1] );
491 var p = svg_root.createSVGPoint();
492 p.x = xs + ((xe-xs)*1.1);
493 p.y = ye - ((ye-ys)/2);
494 var ctm = svg_root_element.getScreenCTM();
495 var nx = p.matrixTransform(ctm).x;
496 var ny = p.matrixTransform(ctm).y;
497 var dialog_aria = $ ("div[aria-labelledby='ui-dialog-title-delete-form']");
498 $('#delete-form').dialog( 'open' );
499 dialog_aria.offset({ left: nx, top: ny });
501 this.remove = function( relation_id ) {
502 var relation = $( jq( relation_id ) );
507 // Utility function to create/return the ID of a relation link between
508 // a source and target.
509 function get_relation_id( source_id, target_id ) {
510 var idlist = [ source_id, target_id ];
512 return 'relation-' + idlist[0] + '-...-' + idlist[1];
515 function get_related_nodes( relation_id ) {
516 var srctotarg = relation_id.substr( 9 );
517 return srctotarg.split('-...-');
520 function draw_relation( source_id, target_id, relation_color ) {
521 var source_ellipse = get_ellipse( source_id );
522 var target_ellipse = get_ellipse( target_id );
523 var relation_id = get_relation_id( source_id, target_id );
524 var svg = $('#svgenlargement').children('svg').svg().svg('get');
525 var path = svg.createPath();
526 var sx = parseInt( source_ellipse.attr('cx') );
527 var rx = parseInt( source_ellipse.attr('rx') );
528 var sy = parseInt( source_ellipse.attr('cy') );
529 var ex = parseInt( target_ellipse.attr('cx') );
530 var ey = parseInt( target_ellipse.attr('cy') );
531 var relation = svg.group( $("#svgenlargement svg g"),
532 { 'class':'relation', 'id':relation_id } );
533 svg.title( relation, source_id + '->' + target_id );
534 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});
535 var relation_element = $('#svgenlargement .relation').filter( ':last' );
536 relation_element.insertBefore( $('#svgenlargement g g').filter(':first') );
537 return relation_element;
541 $(document).ready(function () {
544 relation_manager = new relation_factory();
545 $('#update_workspace_button').data('locked', false);
547 $('#enlargement').mousedown(function (event) {
550 .data('x', event.clientX)
551 .data('y', event.clientY)
552 .data('scrollLeft', this.scrollLeft)
553 stateTf = svg_root_element.getCTM().inverse();
554 var p = svg_root.createSVGPoint();
557 stateOrigin = p.matrixTransform(stateTf);
558 event.returnValue = false;
559 event.preventDefault();
561 }).mouseup(function (event) {
562 $(this).data('down', false);
563 }).mousemove(function (event) {
564 if( timer != null ) { clearTimeout(timer); }
565 if ( ($(this).data('down') == true) && ($('#update_workspace_button').data('locked') == false) ) {
566 var p = svg_root.createSVGPoint();
569 p = p.matrixTransform(stateTf);
570 var matrix = stateTf.inverse().translate(p.x - stateOrigin.x, p.y - stateOrigin.y);
571 var s = "matrix(" + matrix.a + "," + matrix.b + "," + matrix.c + "," + matrix.d + "," + matrix.e + "," + matrix.f + ")";
572 svg_root_element.setAttribute("transform", s);
574 event.returnValue = false;
575 event.preventDefault();
576 }).mousewheel(function (event, delta) {
577 event.returnValue = false;
578 event.preventDefault();
579 if ( $('#update_workspace_button').data('locked') == false ) {
580 if (!delta || delta == null || delta == 0) delta = event.originalEvent.wheelDelta;
581 if (!delta || delta == null || delta == 0) delta = -1 * event.originalEvent.detail;
582 if( delta < -9 ) { delta = -9 };
583 var z = 1 + delta/10;
584 z = delta > 0 ? 1 : -1;
585 var g = svg_root_element;
586 if (g && ((z<1 && (g.getScreenCTM().a * start_element_height) > 4.0) || (z>=1 && (g.getScreenCTM().a * start_element_height) < 100))) {
588 var p = root.createSVGPoint();
589 p.x = event.originalEvent.clientX;
590 p.y = event.originalEvent.clientY;
591 p = p.matrixTransform(g.getCTM().inverse());
592 var scaleLevel = 1+(z/20);
593 var k = root.createSVGMatrix().translate(p.x, p.y).scale(scaleLevel).translate(-p.x, -p.y);
594 var matrix = g.getCTM().multiply(k);
595 var s = "matrix(" + matrix.a + "," + matrix.b + "," + matrix.c + "," + matrix.d + "," + matrix.e + "," + matrix.f + ")";
596 g.setAttribute("transform", s);
600 'overflow' : 'hidden',
601 'cursor' : '-moz-grab'
605 $( "#dialog-form" ).dialog({
612 $('#status').empty();
613 form_values = $('#collapse_node_form').serialize();
614 ncpath = getTextURL( 'relationships' );
615 $(':button :contains("Ok")').attr("disabled", true);
616 var jqjson = $.post( ncpath, form_values, function(data) {
617 $.each( data, function(item, source_target) {
618 var source_found = get_ellipse( source_target[0] );
619 var target_found = get_ellipse( source_target[1] );
620 if( source_found.size() && target_found.size() ) {
621 var relation = relation_manager.create( source_target[0], source_target[1], $('#rel_type')[0].selectedIndex-1 );
622 relation.data( 'type', $('#rel_type :selected').text() );
623 relation.data( 'scope', $('#scope :selected').text() );
624 relation.data( 'note', $('#note').val() );
625 relation_manager.toggle_active( relation.attr('id') );
628 $( "#dialog-form" ).dialog( "close" );
632 $( this ).dialog( "close" );
635 create: function(event, ui) {
636 $(this).data( 'relation_drawn', false );
637 //TODO? Err handling?
638 var basepath = getRelativePath();
639 var jqjson = $.getJSON( basepath + '/definitions', function(data) {
640 var types = data.types.sort();
641 $.each( types, function(index, value) {
642 $('#rel_type').append( $('<option />').attr( "value", value ).text(value) );
643 $('#keymaplist').append( $('<li>').css( "border-color", relation_manager.relation_colors[index] ).text(value) );
645 var scopes = data.scopes;
646 $.each( scopes, function(index, value) {
647 $('#scope').append( $('<option />').attr( "value", value ).text(value) );
652 relation_manager.create_temporary( $('#source_node_id').val(), $('#target_node_id').val() );
653 $(".ui-widget-overlay").css("background", "none");
654 $("#dialog_overlay").show();
655 $("#dialog_overlay").height( $("#enlargement_container").height() );
656 $("#dialog_overlay").width( $("#enlargement_container").innerWidth() );
657 $("#dialog_overlay").offset( $("#enlargement_container").offset() );
660 relation_manager.remove_temporary();
661 $( '#status' ).empty();
662 $("#dialog_overlay").hide();
664 }).ajaxError( function(event, jqXHR, ajaxSettings, thrownError) {
665 if( ( ajaxSettings.type == 'POST' ) && jqXHR.status == 403 ) {
666 var errobj = jQuery.parseJSON( jqXHR.responseText );
667 $('#status').append( '<p class="error">Error: ' + errobj.error + '</br>The relationship cannot be made.</p>' );
671 $( "#delete-form" ).dialog({
678 $( this ).dialog( "close" );
681 form_values = $('#delete_relation_form').serialize();
682 ncpath = getTextURL( 'relationships' );
683 var jqjson = $.ajax({ url: ncpath, data: form_values, success: function(data) {
684 $.each( data, function(item, source_target) {
685 relation_manager.remove( get_relation_id( source_target[0], source_target[1] ) );
687 $( "#delete-form" ).dialog( "close" );
688 }, dataType: 'json', type: 'DELETE' });
691 create: function(event, ui) {
692 var buttonset = $(this).parent().find( '.ui-dialog-buttonset' ).css( 'width', '100%' );
693 buttonset.find( "button:contains('Cancel')" ).css( 'float', 'right' );
694 var dialog_aria = $("div[aria-labelledby='ui-dialog-title-delete-form']");
695 dialog_aria.mouseenter( function() {
696 if( mouseWait != null ) { clearTimeout(mouseWait) };
698 dialog_aria.mouseleave( function() {
699 mouseWait = setTimeout( function() { $("#delete-form").dialog( "close" ) }, 2000 );
703 mouseWait = setTimeout( function() { $("#delete-form").dialog( "close" ) }, 2000 );
709 // function for reading form dialog should go here; for now hide the element
710 $('#reading-form').dialog({
717 $( this ).dialog( "close" );
720 form_values = $('#reading_data_form').serialize();
721 ncpath = getReadingURL();
722 var reading_element = get_node_obj( $('#reading_data_id').val() );
723 $(':button :contains("Update")').attr("disabled", true);
724 var jqjson = $.post( ncpath, form_values, function(data) {
725 $.each( data, function(key, value) {
726 reading_element.data( key, value );
728 $( "#reading-form" ).dialog( "close" );
732 create: function() {},
734 $(".ui-widget-overlay").css("background", "none");
735 $("#dialog_overlay").show();
736 $("#dialog_overlay").height( $("#enlargement_container").height() );
737 $("#dialog_overlay").width( $("#enlargement_container").innerWidth() );
738 $("#dialog_overlay").offset( $("#enlargement_container").offset() );
741 $("#dialog_overlay").hide();
745 $('#reading_relemmatize').button();
747 $('#update_workspace_button').click( function() {
748 var svg_enlargement = $('#svgenlargement').svg().svg('get').root();
749 mouse_scale = svg_root_element.getScreenCTM().a;
750 if( $(this).data('locked') == true ) {
751 $('#svgenlargement ellipse' ).each( function( index ) {
752 if( $(this).data( 'node_obj' ) != null ) {
753 $(this).data( 'node_obj' ).ungreyout_edges();
754 $(this).data( 'node_obj' ).set_draggable( false );
755 var node_id = $(this).data( 'node_obj' ).get_id();
756 toggle_relation_active( node_id );
757 $(this).data( 'node_obj', null );
760 $(this).data('locked', false);
761 $(this).css('background-position', '0px 44px');
763 var left = $('#enlargement').offset().left;
764 var right = left + $('#enlargement').width();
765 var tf = svg_root_element.getScreenCTM().inverse();
766 var p = svg_root.createSVGPoint();
769 var cx_min = p.matrixTransform(tf).x;
771 var cx_max = p.matrixTransform(tf).x;
772 $('#svgenlargement ellipse').each( function( index ) {
773 var cx = parseInt( $(this).attr('cx') );
774 if( cx > cx_min && cx < cx_max) {
775 if( $(this).data( 'node_obj' ) == null ) {
776 $(this).data( 'node_obj', new node_obj( $(this) ) );
778 $(this).data( 'node_obj' ).set_draggable( true );
780 $(this).data( 'node_obj' ).greyout_edges();
781 var node_id = $(this).data( 'node_obj' ).get_id();
782 toggle_relation_active( node_id );
785 $(this).css('background-position', '0px 0px');
786 $(this).data('locked', true );
790 $('.helptag').popupWindow({
799 function toggle_relation_active( node_id ) {
800 $('#svgenlargement .relation').find( "title:contains('" + node_id + "')" ).each( function(index) {
801 matchid = new RegExp( "^" + node_id );
802 if( $(this).text().match( matchid ) != null ) {
803 var relation_id = $(this).parent().attr('id');
804 relation_manager.toggle_active( relation_id );
809 expandFillPageClients();
810 $(window).resize(function() {
811 expandFillPageClients();
817 function expandFillPageClients() {
818 $('.fillPage').each(function () {
819 $(this).height($(window).height() - $(this).offset().top - MARGIN);
823 function loadSVG(svgData) {
824 var svgElement = $('#svgenlargement');
826 $(svgElement).svg('destroy');
830 onLoad : svgEnlargementLoaded
837 function svg_select_callback(topic, data, subscriberData) {
843 var prefs = new gadgets.Prefs();
844 var preferredHeight = parseInt(prefs.getString('height'));
845 if (gadgets.util.hasFeature('dynamic-height')) gadgets.window.adjustHeight(preferredHeight);
846 expandFillPageClients();
849 if (gadgets.util.hasFeature('pubsub-2')) {
850 gadgets.HubSettings.onConnect = function(hum, suc, err) {
851 subId = gadgets.Hub.subscribe("interedition.svg.selected", svg_select_callback);
855 else gadgets.util.registerOnLoadHandler(loaded);