Added marquee
[scpubgit/stemmaweb.git] / root / js / relationship.js
CommitLineData
76f05423 1var MARGIN=30;
2var svg_root = null;
3var svg_root_element = null;
4var start_element_height = 0;
5var reltypes = {};
5f15640c 6var readingdata = {};
76f05423 7
5f15640c 8function getTextURL( which ) {
3f9d7ae5 9 return basepath + textid + '/' + which;
5f15640c 10}
11
12function getReadingURL( reading_id ) {
3f9d7ae5 13 return basepath + textid + '/reading/' + reading_id;
b28e606e 14}
15
45ee3b96 16// Make an XML ID into a valid selector
17function jq(myid) {
18 return '#' + myid.replace(/(:|\.)/g,'\\$1');
19}
20
065c7cf2 21// Actions for opening the reading panel
22function node_dblclick_listener( evt ) {
23 // Open the reading dialogue for the given node.
24 // First get the reading info
25 var reading_id = $(this).attr('id');
26 var reading_info = readingdata[reading_id];
27 // and then populate the dialog box with it.
28 // Set the easy properties first
29 $('#reading-form').dialog( 'option', 'title', 'Reading information for "' + reading_info['text'] + '"' );
30 $('#reading_id').val( reading_id );
798fa939 31 toggle_checkbox( $('#reading_is_nonsense'), reading_info['is_nonsense'] );
32 toggle_checkbox( $('#reading_grammar_invalid'), reading_info['grammar_invalid'] );
065c7cf2 33 // Use .text as a backup for .normal_form
34 var normal_form = reading_info['normal_form'];
35 if( !normal_form ) {
36 normal_form = reading_info['text'];
37 }
38 var nfboxsize = 10;
39 if( normal_form.length > 9 ) {
40 nfboxsize = normal_form.length + 1;
41 }
42 $('#reading_normal_form').attr( 'size', nfboxsize )
43 $('#reading_normal_form').val( normal_form );
44 // Now do the morphological properties.
0dcdd5ec 45 morphology_form( reading_info['lexemes'] );
065c7cf2 46 // and then open the dialog.
0dcdd5ec 47 $('#reading-form').dialog("open");
48}
49
798fa939 50function toggle_checkbox( box, value ) {
51 if( value == null ) {
52 value = false;
53 }
54 box.attr('checked', value );
55}
56
0dcdd5ec 57function morphology_form ( lexlist ) {
487674b9 58 if( lexlist.length ) {
59 $('#morph_outer').show();
60 $('#morphology').empty();
61 $.each( lexlist, function( idx, lex ) {
62 var morphoptions = [];
63 if( 'wordform_matchlist' in lex ) {
64 $.each( lex['wordform_matchlist'], function( tdx, tag ) {
65 var tagstr = stringify_wordform( tag );
66 morphoptions.push( tagstr );
67 });
68 }
69 var formtag = 'morphology_' + idx;
70 var formstr = '';
71 if( 'form' in lex ) {
72 formstr = stringify_wordform( lex['form'] );
73 }
74 var form_morph_elements = morph_elements(
75 formtag, lex['string'], formstr, morphoptions );
76 $.each( form_morph_elements, function( idx, el ) {
77 $('#morphology').append( el );
08f8443a 78 });
065c7cf2 79 });
487674b9 80 } else {
81 $('#morph_outer').hide();
82 }
065c7cf2 83}
84
85function stringify_wordform ( tag ) {
08f8443a 86 if( tag ) {
87 var elements = tag.split(' // ');
88 return elements[1] + ' // ' + elements[2];
89 }
90 return ''
065c7cf2 91}
92
d1132306 93function morph_elements ( formtag, formtxt, currform, morphoptions ) {
94 var clicktag = '(Click to select)';
95 if ( !currform ) {
96 currform = clicktag;
97 }
065c7cf2 98 var formlabel = $('<label/>').attr( 'id', 'label_' + formtag ).attr(
d1132306 99 'for', 'reading_' + formtag ).text( formtxt + ': ' );
065c7cf2 100 var forminput = $('<input/>').attr( 'id', 'reading_' + formtag ).attr(
0dcdd5ec 101 'name', 'reading_' + formtag ).attr( 'size', '50' ).attr(
102 'class', 'reading_morphology' ).val( currform );
d1132306 103 forminput.autocomplete({ source: morphoptions, minLength: 0 });
104 forminput.focus( function() {
105 if( $(this).val() == clicktag ) {
106 $(this).val('');
107 }
108 $(this).autocomplete('search', '')
109 });
065c7cf2 110 var morphel = [ formlabel, forminput, $('<br/>') ];
111 return morphel;
112}
113
4c41c02c 114function color_inactive ( el ) {
115 var reading_id = $(el).parent().attr('id');
116 var reading_info = readingdata[reading_id];
117 // If the reading info has any non-disambiguated lexemes, color it yellow;
118 // otherwise color it green.
119 $(el).attr( {stroke:'green', fill:'#b3f36d'} );
bb3230b1 120 if( reading_info ) {
121 $.each( reading_info['lexemes'], function ( idx, lex ) {
122 if( !lex['is_disambiguated'] || lex['is_disambiguated'] == 0 ) {
123 $(el).attr( {stroke:'orange', fill:'#fee233'} );
124 }
125 });
126 }
4c41c02c 127}
128
997ebe92 129function relemmatize () {
130 // Send the reading for a new lemmatization and reopen the form.
a0a66634 131 $('#relemmatize_pending').show();
997ebe92 132 var reading_id = $('#reading_id').val()
133 ncpath = getReadingURL( reading_id );
134 form_values = {
135 'normal_form': $('#reading_normal_form').val(),
136 'relemmatize': 1 };
137 var jqjson = $.post( ncpath, form_values, function( data ) {
138 // Update the form with the return
139 if( 'id' in data ) {
140 // We got back a good answer. Stash it
141 readingdata[reading_id] = data;
142 // and regenerate the morphology form.
143 morphology_form( data['lexemes'] );
144 } else {
145 alert("Could not relemmatize as requested: " + data['error']);
146 }
a0a66634 147 $('#relemmatize_pending').hide();
997ebe92 148 });
149}
150
065c7cf2 151// Initialize the SVG once it exists
b28e606e 152function svgEnlargementLoaded() {
fc018906 153 //Give some visual evidence that we are working
154 $('#loading_overlay').show();
155 lo_height = $("#enlargement_container").outerHeight();
156 lo_width = $("#enlargement_container").outerWidth();
157 $("#loading_overlay").height( lo_height );
158 $("#loading_overlay").width( lo_width );
159 $("#loading_overlay").offset( $("#enlargement_container").offset() );
160 $("#loading_message").offset(
161 { 'top': lo_height / 2 - $("#loading_message").height() / 2,
162 'left': lo_width / 2 - $("#loading_message").width() / 2 });
30d0ba1e 163 if( editable ) {
164 // Show the update toggle button.
165 $('#update_workspace_button').data('locked', false);
166 $('#update_workspace_button').css('background-position', '0px 44px');
167 }
4c41c02c 168 var rdgpath = getTextURL( 'readings' );
169 $.getJSON( rdgpath, function( data ) {
170 readingdata = data;
171 $('#svgenlargement ellipse').each( function( i, el ) { color_inactive( el ) });
172 });
065c7cf2 173 $('#svgenlargement ellipse').parent().dblclick( node_dblclick_listener );
9529f69c 174 var graph_svg = $('#svgenlargement svg');
175 var svg_g = $('#svgenlargement svg g')[0];
76f05423 176 if (!svg_g) return;
9529f69c 177 svg_root = graph_svg.svg().svg('get').root();
76f05423 178
179 // Find the real root and ignore any text nodes
180 for (i = 0; i < svg_root.childNodes.length; ++i) {
181 if (svg_root.childNodes[i].nodeName != '#text') {
182 svg_root_element = svg_root.childNodes[i];
183 break;
184 }
185 }
186
30d0ba1e 187 //Set viewbox width and height to width and height of $('#svgenlargement svg').
188 //This is essential to make sure zooming and panning works properly.
9529f69c 189 svg_root.viewBox.baseVal.width = graph_svg.attr( 'width' );
190 svg_root.viewBox.baseVal.height = graph_svg.attr( 'height' );
191 //Now set scale and translate so svg height is about 150px and vertically centered in viewbox.
192 //This is just to create a nice starting enlargement.
193 var initial_svg_height = 250;
194 var scale = initial_svg_height/graph_svg.attr( 'height' );
195 var additional_translate = (graph_svg.attr( 'height' ) - initial_svg_height)/(2*scale);
196 var transform = svg_g.getAttribute('transform');
197 var translate = parseFloat( transform.match( /translate\([^\)]*\)/ )[0].split('(')[1].split(' ')[1].split(')')[0] );
198 translate += additional_translate;
199 var transform = 'rotate(0) scale(' + scale + ') translate(4 ' + translate + ')';
200 svg_g.setAttribute('transform', transform);
201 //used to calculate min and max zoom level:
4c41c02c 202 start_element_height = $('#__START__').children('ellipse')[0].getBBox().height;
fc018906 203 add_relations( function() { $('#loading_overlay').hide(); });
c1add777 204
205 //initialize marquee
206 marquee = new Marquee();
207
6afcd813 208}
209
fc018906 210function add_relations( callback_fn ) {
56e3972e 211 // Add the relationship types to the keymap list
56e3972e 212 $.each( relationship_types, function(index, typedef) {
671c04b1 213 li_elm = $('<li class="key">').css( "border-color",
214 relation_manager.relation_colors[index] ).text(typedef.name);
215 li_elm.append( $('<div>').attr('class', 'key_tip_container').append(
216 $('<div>').attr('class', 'key_tip').text(typedef.description) ) );
cfefd283 217 $('#keymaplist').append( li_elm );
56e3972e 218 });
219 // Now fetch the relationships themselves and add them to the graph
220 var rel_types = $.map( relationship_types, function(t) { return t.name });
221 // Save this list of names to the outer element data so that the relationship
222 // factory can access it
223 $('#keymap').data('relations', rel_types);
5f15640c 224 var textrelpath = getTextURL( 'relationships' );
56e3972e 225 $.getJSON( textrelpath, function(data) {
226 $.each(data, function( index, rel_info ) {
227 var type_index = $.inArray(rel_info.type, rel_types);
228 var source_found = get_ellipse( rel_info.source );
229 var target_found = get_ellipse( rel_info.target );
230 if( type_index != -1 && source_found.size() && target_found.size() ) {
231 var relation = relation_manager.create( rel_info.source, rel_info.target, type_index );
232 relation.data( 'type', rel_info.type );
233 relation.data( 'scope', rel_info.scope );
234 relation.data( 'note', rel_info.note );
30d0ba1e 235 if( editable ) {
236 var node_obj = get_node_obj(rel_info.source);
237 node_obj.set_draggable( false );
238 node_obj.ellipse.data( 'node_obj', null );
239 node_obj = get_node_obj(rel_info.target);
240 node_obj.set_draggable( false );
241 node_obj.ellipse.data( 'node_obj', null );
242 }
56e3972e 243 }
244 });
245 callback_fn.call();
246 });
b28e606e 247}
248
249function get_ellipse( node_id ) {
45ee3b96 250 return $( jq( node_id ) + ' ellipse');
b28e606e 251}
252
253function get_node_obj( node_id ) {
9529f69c 254 var node_ellipse = get_ellipse( node_id );
255 if( node_ellipse.data( 'node_obj' ) == null ) {
256 node_ellipse.data( 'node_obj', new node_obj(node_ellipse) );
257 };
258 return node_ellipse.data( 'node_obj' );
b28e606e 259}
260
b28e606e 261function node_obj(ellipse) {
262 this.ellipse = ellipse;
263 var self = this;
264
265 this.x = 0;
266 this.y = 0;
267 this.dx = 0;
268 this.dy = 0;
269 this.node_elements = node_elements_for(self.ellipse);
270
271 this.get_id = function() {
45ee3b96 272 return $(self.ellipse).parent().attr('id')
b28e606e 273 }
274
275 this.set_draggable = function( draggable ) {
30d0ba1e 276 if( draggable && editable ) {
05485bfd 277 $(self.ellipse).attr( {stroke:'black', fill:'#fff'} );
278 $(self.ellipse).parent().mousedown( this.mousedown_listener );
279 $(self.ellipse).parent().hover( this.enter_node, this.leave_node );
280 self.ellipse.siblings('text').attr('class', 'noselect draggable');
b28e606e 281 } else {
05485bfd 282 self.ellipse.siblings('text').attr('class', '');
4c41c02c 283 $(self.ellipse).parent().unbind( 'mouseenter' ).unbind( 'mouseleave' ).unbind( 'mousedown' );
284 color_inactive( self.ellipse );
b28e606e 285 }
286 }
287
288 this.mousedown_listener = function(evt) {
289 evt.stopPropagation();
290 self.x = evt.clientX;
291 self.y = evt.clientY;
292 $('body').mousemove( self.mousemove_listener );
293 $('body').mouseup( self.mouseup_listener );
05485bfd 294 $(self.ellipse).parent().unbind('mouseenter').unbind('mouseleave')
b28e606e 295 self.ellipse.attr( 'fill', '#ff66ff' );
296 first_node_g_element = $("#svgenlargement g .node" ).filter( ":first" );
297 if( first_node_g_element.attr('id') !== self.get_g().attr('id') ) { self.get_g().insertBefore( first_node_g_element ) };
298 }
299
300 this.mousemove_listener = function(evt) {
9529f69c 301 self.dx = (evt.clientX - self.x) / mouse_scale;
302 self.dy = (evt.clientY - self.y) / mouse_scale;
b28e606e 303 self.move_elements();
05485bfd 304 evt.returnValue = false;
305 evt.preventDefault();
306 return false;
b28e606e 307 }
308
309 this.mouseup_listener = function(evt) {
310 if( $('ellipse[fill="#ffccff"]').size() > 0 ) {
45ee3b96 311 var source_node_id = $(self.ellipse).parent().attr('id');
05485bfd 312 var source_node_text = self.ellipse.siblings('text').text();
45ee3b96 313 var target_node_id = $('ellipse[fill="#ffccff"]').parent().attr('id');
05485bfd 314 var target_node_text = $('ellipse[fill="#ffccff"]').siblings("text").text();
b28e606e 315 $('#source_node_id').val( source_node_id );
05485bfd 316 $('#source_node_text').val( source_node_text );
b28e606e 317 $('#target_node_id').val( target_node_id );
05485bfd 318 $('#target_node_text').val( target_node_text );
b28e606e 319 $('#dialog-form').dialog( 'open' );
320 };
321 $('body').unbind('mousemove');
322 $('body').unbind('mouseup');
323 self.ellipse.attr( 'fill', '#fff' );
05485bfd 324 $(self.ellipse).parent().hover( self.enter_node, self.leave_node );
9529f69c 325 self.reset_elements();
b28e606e 326 }
f2fb96fc 327
b28e606e 328 this.cpos = function() {
329 return { x: self.ellipse.attr('cx'), y: self.ellipse.attr('cy') };
330 }
331
332 this.get_g = function() {
333 return self.ellipse.parent('g');
334 }
335
336 this.enter_node = function(evt) {
337 self.ellipse.attr( 'fill', '#ffccff' );
338 }
339
340 this.leave_node = function(evt) {
341 self.ellipse.attr( 'fill', '#fff' );
342 }
343
344 this.greyout_edges = function() {
345 $.each( self.node_elements, function(index, value) {
346 value.grey_out('.edge');
347 });
348 }
349
350 this.ungreyout_edges = function() {
351 $.each( self.node_elements, function(index, value) {
352 value.un_grey_out('.edge');
353 });
354 }
355
356 this.move_elements = function() {
357 $.each( self.node_elements, function(index, value) {
358 value.move(self.dx,self.dy);
359 });
360 }
361
362 this.reset_elements = function() {
363 $.each( self.node_elements, function(index, value) {
364 value.reset();
365 });
366 }
367
368 this.update_elements = function() {
369 self.node_elements = node_elements_for(self.ellipse);
370 }
371
372 self.set_draggable( true );
373}
374
375function svgshape( shape_element ) {
376 this.shape = shape_element;
377 this.move = function(dx,dy) {
378 this.shape.attr( "transform", "translate(" + dx + " " + dy + ")" );
379 }
380 this.reset = function() {
381 this.shape.attr( "transform", "translate( 0, 0 )" );
382 }
383 this.grey_out = function(filter) {
384 if( this.shape.parent(filter).size() != 0 ) {
385 this.shape.attr({'stroke':'#e5e5e5', 'fill':'#e5e5e5'});
386 }
387 }
388 this.un_grey_out = function(filter) {
389 if( this.shape.parent(filter).size() != 0 ) {
390 this.shape.attr({'stroke':'#000000', 'fill':'#000000'});
391 }
392 }
393}
394
395function svgpath( path_element, svg_element ) {
396 this.svg_element = svg_element;
397 this.path = path_element;
398 this.x = this.path.x;
399 this.y = this.path.y;
400 this.move = function(dx,dy) {
401 this.path.x = this.x + dx;
402 this.path.y = this.y + dy;
403 }
404 this.reset = function() {
405 this.path.x = this.x;
406 this.path.y = this.y;
407 }
408 this.grey_out = function(filter) {
409 if( this.svg_element.parent(filter).size() != 0 ) {
410 this.svg_element.attr('stroke', '#e5e5e5');
411 this.svg_element.siblings('text').attr('fill', '#e5e5e5');
05485bfd 412 this.svg_element.siblings('text').attr('class', 'noselect');
b28e606e 413 }
414 }
415 this.un_grey_out = function(filter) {
416 if( this.svg_element.parent(filter).size() != 0 ) {
417 this.svg_element.attr('stroke', '#000000');
418 this.svg_element.siblings('text').attr('fill', '#000000');
05485bfd 419 this.svg_element.siblings('text').attr('class', '');
b28e606e 420 }
421 }
422}
423
424function node_elements_for( ellipse ) {
425 node_elements = get_edge_elements_for( ellipse );
426 node_elements.push( new svgshape( ellipse.siblings('text') ) );
427 node_elements.push( new svgshape( ellipse ) );
428 return node_elements;
429}
430
431function get_edge_elements_for( ellipse ) {
432 edge_elements = new Array();
45ee3b96 433 node_id = ellipse.parent().attr('id');
b28e606e 434 edge_in_pattern = new RegExp( node_id + '$' );
435 edge_out_pattern = new RegExp( '^' + node_id );
436 $.each( $('#svgenlargement .edge,#svgenlargement .relation').children('title'), function(index) {
437 title = $(this).text();
438 if( edge_in_pattern.test(title) ) {
439 polygon = $(this).siblings('polygon');
440 if( polygon.size() > 0 ) {
441 edge_elements.push( new svgshape( polygon ) );
442 }
443 path_segments = $(this).siblings('path')[0].pathSegList;
444 edge_elements.push( new svgpath( path_segments.getItem(path_segments.numberOfItems - 1), $(this).siblings('path') ) );
445 }
446 if( edge_out_pattern.test(title) ) {
447 path_segments = $(this).siblings('path')[0].pathSegList;
448 edge_elements.push( new svgpath( path_segments.getItem(0), $(this).siblings('path') ) );
449 }
450 });
451 return edge_elements;
452}
453
454function relation_factory() {
455 var self = this;
456 this.color_memo = null;
457 //TODO: colors hard coded for now
458 this.temp_color = '#FFA14F';
459 this.relation_colors = [ "#5CCCCC", "#67E667", "#F9FE72", "#6B90D4", "#FF7673", "#E467B3", "#AA67D5", "#8370D8", "#FFC173" ];
460
461 this.create_temporary = function( source_node_id, target_node_id ) {
45ee3b96 462 var relation_id = get_relation_id( source_node_id, target_node_id );
463 var relation = $( jq( relation_id ) );
9529f69c 464 if( relation.size() == 0 ) {
b28e606e 465 draw_relation( source_node_id, target_node_id, self.temp_color );
466 } else {
467 self.color_memo = relation.children('path').attr( 'stroke' );
468 relation.children('path').attr( 'stroke', self.temp_color );
469 }
470 }
471 this.remove_temporary = function() {
472 var path_element = $('#svgenlargement .relation').children('path[stroke="' + self.temp_color + '"]');
473 if( self.color_memo != null ) {
474 path_element.attr( 'stroke', self.color_memo );
475 self.color_memo = null;
476 } else {
9529f69c 477 var temporary = path_element.parent('g').remove();
478 temporary.empty();
479 temporary = null;
b28e606e 480 }
481 }
482 this.create = function( source_node_id, target_node_id, color_index ) {
483 //TODO: Protect from (color_)index out of bound..
484 var relation_color = self.relation_colors[ color_index ];
9529f69c 485 var relation = draw_relation( source_node_id, target_node_id, relation_color );
486 get_node_obj( source_node_id ).update_elements();
487 get_node_obj( target_node_id ).update_elements();
488 return relation;
b28e606e 489 }
9529f69c 490 this.toggle_active = function( relation_id ) {
45ee3b96 491 var relation = $( jq( relation_id ) );
9529f69c 492 var relation_path = relation.children('path');
493 if( !relation.data( 'active' ) ) {
494 relation_path.css( {'cursor':'pointer'} );
495 relation_path.mouseenter( function(event) {
496 outerTimer = setTimeout( function() {
497 timer = setTimeout( function() {
45ee3b96 498 var related_nodes = get_related_nodes( relation_id );
499 var source_node_id = related_nodes[0];
500 var target_node_id = related_nodes[1];
9529f69c 501 $('#delete_source_node_id').val( source_node_id );
502 $('#delete_target_node_id').val( target_node_id );
503 self.showinfo(relation);
504 }, 500 )
505 }, 1000 );
506 });
507 relation_path.mouseleave( function(event) {
508 clearTimeout(outerTimer);
509 if( timer != null ) { clearTimeout(timer); }
510 });
511 relation.data( 'active', true );
512 } else {
513 relation_path.unbind( 'mouseenter' );
514 relation_path.unbind( 'mouseleave' );
515 relation_path.css( {'cursor':'inherit'} );
516 relation.data( 'active', false );
517 }
518 }
519 this.showinfo = function(relation) {
69a19c91 520 var htmlstr = 'type: ' + relation.data( 'type' ) + '<br/>scope: ' + relation.data( 'scope' );
521 if( relation.data( 'note' ) ) {
522 htmlstr = htmlstr + '<br/>note: ' + relation.data( 'note' );
523 }
524 $('#delete-form-text').html( htmlstr );
9529f69c 525 var points = relation.children('path').attr('d').slice(1).replace('C',' ').split(' ');
526 var xs = parseFloat( points[0].split(',')[0] );
527 var xe = parseFloat( points[1].split(',')[0] );
528 var ys = parseFloat( points[0].split(',')[1] );
529 var ye = parseFloat( points[3].split(',')[1] );
530 var p = svg_root.createSVGPoint();
531 p.x = xs + ((xe-xs)*1.1);
532 p.y = ye - ((ye-ys)/2);
76f05423 533 var ctm = svg_root_element.getScreenCTM();
9529f69c 534 var nx = p.matrixTransform(ctm).x;
535 var ny = p.matrixTransform(ctm).y;
536 var dialog_aria = $ ("div[aria-labelledby='ui-dialog-title-delete-form']");
537 $('#delete-form').dialog( 'open' );
538 dialog_aria.offset({ left: nx, top: ny });
539 }
540 this.remove = function( relation_id ) {
30d0ba1e 541 if( !editable ) {
542 return;
543 }
45ee3b96 544 var relation = $( jq( relation_id ) );
9529f69c 545 relation.remove();
b28e606e 546 }
547}
548
45ee3b96 549// Utility function to create/return the ID of a relation link between
550// a source and target.
551function get_relation_id( source_id, target_id ) {
552 var idlist = [ source_id, target_id ];
553 idlist.sort();
554 return 'relation-' + idlist[0] + '-...-' + idlist[1];
555}
556
557function get_related_nodes( relation_id ) {
558 var srctotarg = relation_id.substr( 9 );
559 return srctotarg.split('-...-');
560}
561
b28e606e 562function draw_relation( source_id, target_id, relation_color ) {
9529f69c 563 var source_ellipse = get_ellipse( source_id );
564 var target_ellipse = get_ellipse( target_id );
45ee3b96 565 var relation_id = get_relation_id( source_id, target_id );
9529f69c 566 var svg = $('#svgenlargement').children('svg').svg().svg('get');
567 var path = svg.createPath();
568 var sx = parseInt( source_ellipse.attr('cx') );
569 var rx = parseInt( source_ellipse.attr('rx') );
570 var sy = parseInt( source_ellipse.attr('cy') );
571 var ex = parseInt( target_ellipse.attr('cx') );
572 var ey = parseInt( target_ellipse.attr('cy') );
45ee3b96 573 var relation = svg.group( $("#svgenlargement svg g"),
574 { 'class':'relation', 'id':relation_id } );
9529f69c 575 svg.title( relation, source_id + '->' + target_id );
576 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});
b28e606e 577 var relation_element = $('#svgenlargement .relation').filter( ':last' );
578 relation_element.insertBefore( $('#svgenlargement g g').filter(':first') );
9529f69c 579 return relation_element;
b28e606e 580}
581
c1add777 582function Marquee() {
583
584 var self = this;
585
586 this.enlargementOffset = $('#svgenlargement').offset();
587 this.svg_rect = $('#svgenlargement svg').svg('get');
588
589 this.show = function( event ) {
590 // TODO: uncolor possible selected
591 // TODO: unless SHIFT?
592 p = svg_root.createSVGPoint();
593 p.x = event.clientX - self.enlargementOffset.left;
594 p.y = event.clientY - self.enlargementOffset.top;
595 // NB: I think next line is officially needed, it's only
596 // coincidentally that viewport and svg scale 1 to 1 initially
597 // and therefor we don't need a transform?
598 // p.matrixTransform( svg_root_element.getCTM().inverse() );
599 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' } );
600 };
601
602 this.expand = function( event ) {
603 var rect = $('#marquee');
604 if( rect.length != 0 ) {
605 var pX = (event.clientX - self.enlargementOffset.left) - rect.attr("x");;
606 var pY = (event.clientY - self.enlargementOffset.top) - rect.attr("y");;
607 rect.attr("width", pX);
608 rect.attr("height", pY);
609 }
610 };
611
612 this.hide = function() {
613 var rect = $('#marquee');
614 if( rect.length != 0 ) {
615 var left = $('#marquee').offset().left;
616 var top = $('#marquee').offset().top;
617 var right = left + parseInt( $('#marquee').attr( 'width' ) );
618 var bottom = top + parseInt( $('#marquee').attr( 'height' ) );
619 var tf = svg_root_element.getScreenCTM().inverse();
620 var p = svg_root.createSVGPoint();
621 p.x=left;
622 p.y=top;
623 var cx_min = p.matrixTransform(tf).x;
624 var cy_min = p.matrixTransform(tf).y;
625 p.x=right;
626 p.y=bottom;
627 var cx_max = p.matrixTransform(tf).x;
628 var cy_max = p.matrixTransform(tf).y;
629 $('#svgenlargement ellipse').each( function( index ) {
630 var cx = parseInt( $(this).attr('cx') );
631 var cy = parseInt( $(this).attr('cy') );
632 if( cx > cx_min && cx < cx_max) {
633 if( cy > cy_min && cy < cy_max) {
634 // we actually heve no real 'selected' state for nodes, except coloring
635 $(this).attr( 'fill', '#ffccff' );
636 }
637 }
638 });
639 // select here
640 self.svg_rect.remove( $('#marquee') );
641 }
642 };
643
644}
645
9529f69c 646
b28e606e 647$(document).ready(function () {
9529f69c 648
649 timer = null;
b28e606e 650 relation_manager = new relation_factory();
651
c1add777 652 $('#update_workspace_button').data('locked', false);
653
9529f69c 654 $('#enlargement').mousedown(function (event) {
b28e606e 655 $(this)
9529f69c 656 .data('down', true)
657 .data('x', event.clientX)
658 .data('y', event.clientY)
659 .data('scrollLeft', this.scrollLeft)
c1add777 660 stateTf = svg_root_element.getCTM().inverse();
661 var p = svg_root.createSVGPoint();
662 p.x = event.clientX;
663 p.y = event.clientY;
664 stateOrigin = p.matrixTransform(stateTf);
665
666 // Activate marquee if in interaction mode
667 if( $('#update_workspace_button').data('locked') == true ) { marquee.show( event ) };
668
669 event.returnValue = false;
670 event.preventDefault();
671 return false;
b28e606e 672 }).mouseup(function (event) {
c1add777 673 marquee.hide();
674 $(this).data('down', false);
b28e606e 675 }).mousemove(function (event) {
9529f69c 676 if( timer != null ) { clearTimeout(timer); }
677 if ( ($(this).data('down') == true) && ($('#update_workspace_button').data('locked') == false) ) {
678 var p = svg_root.createSVGPoint();
679 p.x = event.clientX;
680 p.y = event.clientY;
681 p = p.matrixTransform(stateTf);
682 var matrix = stateTf.inverse().translate(p.x - stateOrigin.x, p.y - stateOrigin.y);
683 var s = "matrix(" + matrix.a + "," + matrix.b + "," + matrix.c + "," + matrix.d + "," + matrix.e + "," + matrix.f + ")";
76f05423 684 svg_root_element.setAttribute("transform", s);
b28e606e 685 }
c1add777 686 marquee.expand( event );
76f05423 687 event.returnValue = false;
688 event.preventDefault();
b28e606e 689 }).mousewheel(function (event, delta) {
9529f69c 690 event.returnValue = false;
691 event.preventDefault();
692 if ( $('#update_workspace_button').data('locked') == false ) {
76f05423 693 if (!delta || delta == null || delta == 0) delta = event.originalEvent.wheelDelta;
694 if (!delta || delta == null || delta == 0) delta = -1 * event.originalEvent.detail;
9529f69c 695 if( delta < -9 ) { delta = -9 };
696 var z = 1 + delta/10;
76f05423 697 z = delta > 0 ? 1 : -1;
698 var g = svg_root_element;
699 if (g && ((z<1 && (g.getScreenCTM().a * start_element_height) > 4.0) || (z>=1 && (g.getScreenCTM().a * start_element_height) < 100))) {
9529f69c 700 var root = svg_root;
701 var p = root.createSVGPoint();
76f05423 702 p.x = event.originalEvent.clientX;
703 p.y = event.originalEvent.clientY;
9529f69c 704 p = p.matrixTransform(g.getCTM().inverse());
76f05423 705 var scaleLevel = 1+(z/20);
706 var k = root.createSVGMatrix().translate(p.x, p.y).scale(scaleLevel).translate(-p.x, -p.y);
9529f69c 707 var matrix = g.getCTM().multiply(k);
708 var s = "matrix(" + matrix.a + "," + matrix.b + "," + matrix.c + "," + matrix.d + "," + matrix.e + "," + matrix.f + ")";
709 g.setAttribute("transform", s);
710 }
711 }
b28e606e 712 }).css({
713 'overflow' : 'hidden',
714 'cursor' : '-moz-grab'
715 });
716
c1add777 717
30d0ba1e 718 if( editable ) {
719 $( "#dialog-form" ).dialog({
720 autoOpen: false,
721 height: 270,
722 width: 290,
723 modal: true,
724 buttons: {
725 "Ok": function( evt ) {
726 $(evt.target).button("disable");
727 $('#status').empty();
728 form_values = $('#collapse_node_form').serialize();
729 ncpath = getTextURL( 'relationships' );
730 var jqjson = $.post( ncpath, form_values, function(data) {
731 $.each( data, function(item, source_target) {
732 var source_found = get_ellipse( source_target[0] );
733 var target_found = get_ellipse( source_target[1] );
734 var relation_found = $.inArray( source_target[2], $('#keymap').data('relations') );
735 if( source_found.size() && target_found.size() && relation_found > -1 ) {
736 var relation = relation_manager.create( source_target[0], source_target[1], relation_found );
eeea8fb6 737 relation.data( 'type', source_target[2] );
7b54e481 738 relation.data( 'scope', $('#scope :selected').text() );
739 relation.data( 'note', $('#note').val() );
45ee3b96 740 relation_manager.toggle_active( relation.attr('id') );
7b54e481 741 }
30d0ba1e 742 $(evt.target).button("enable");
743 });
744 $( "#dialog-form" ).dialog( "close" );
745 }, 'json' );
746 },
747 Cancel: function() {
748 $( this ).dialog( "close" );
749 }
750 },
751 create: function(event, ui) {
752 $(this).data( 'relation_drawn', false );
56e3972e 753 $.each( relationship_types, function(index, typedef) {
754 $('#rel_type').append( $('<option />').attr( "value", typedef.name ).text(typedef.name) );
755 });
756 $.each( relationship_scopes, function(index, value) {
757 $('#scope').append( $('<option />').attr( "value", value ).text(value) );
30d0ba1e 758 });
759 },
760 open: function() {
761 relation_manager.create_temporary( $('#source_node_id').val(), $('#target_node_id').val() );
762 $(".ui-widget-overlay").css("background", "none");
763 $("#dialog_overlay").show();
764 $("#dialog_overlay").height( $("#enlargement_container").height() );
765 $("#dialog_overlay").width( $("#enlargement_container").innerWidth() );
766 $("#dialog_overlay").offset( $("#enlargement_container").offset() );
767 },
768 close: function() {
769 relation_manager.remove_temporary();
770 $( '#status' ).empty();
771 $("#dialog_overlay").hide();
772 }
773 }).ajaxError( function(event, jqXHR, ajaxSettings, thrownError) {
774 if( ajaxSettings.url == getTextURL('relationships')
775 && ajaxSettings.type == 'POST' && jqXHR.status == 403 ) {
776 var errobj = jQuery.parseJSON( jqXHR.responseText );
777 $('#status').append( '<p class="error">Error: ' + errobj.error + '</br>The relationship cannot be made.</p>' );
778 }
aafcb75b 779 $(event.target).parent().find('.ui-button').button("enable");
30d0ba1e 780 } );
781 }
b28e606e 782
9529f69c 783 $( "#delete-form" ).dialog({
784 autoOpen: false,
69a19c91 785 height: 135,
9529f69c 786 width: 160,
787 modal: false,
788 buttons: {
789 Cancel: function() {
790 $( this ).dialog( "close" );
791 },
792 Delete: function() {
5f15640c 793 form_values = $('#delete_relation_form').serialize();
794 ncpath = getTextURL( 'relationships' );
9529f69c 795 var jqjson = $.ajax({ url: ncpath, data: form_values, success: function(data) {
796 $.each( data, function(item, source_target) {
45ee3b96 797 relation_manager.remove( get_relation_id( source_target[0], source_target[1] ) );
9529f69c 798 });
799 $( "#delete-form" ).dialog( "close" );
800 }, dataType: 'json', type: 'DELETE' });
801 }
802 },
803 create: function(event, ui) {
30d0ba1e 804 // Swap out the buttons if we are in readonly mode
805 if( !editable ) {
806 $( this ).dialog( "option", "buttons",
807 [{ text: "OK", click: function() { $( this ).dialog( "close" ); }}] );
808 }
809
810 // TODO What is this logic doing?
9529f69c 811 var buttonset = $(this).parent().find( '.ui-dialog-buttonset' ).css( 'width', '100%' );
812 buttonset.find( "button:contains('Cancel')" ).css( 'float', 'right' );
813 var dialog_aria = $("div[aria-labelledby='ui-dialog-title-delete-form']");
814 dialog_aria.mouseenter( function() {
815 if( mouseWait != null ) { clearTimeout(mouseWait) };
816 })
817 dialog_aria.mouseleave( function() {
818 mouseWait = setTimeout( function() { $("#delete-form").dialog( "close" ) }, 2000 );
819 })
820 },
821 open: function() {
822 mouseWait = setTimeout( function() { $("#delete-form").dialog( "close" ) }, 2000 );
823 },
824 close: function() {
825 }
826 });
827
487674b9 828 // function for reading form dialog should go here;
829 // just hide the element for now if we don't have morphology
830 if( can_morphologize ) {
831 $('#reading-form').dialog({
832 autoOpen: false,
833 // height: 400,
834 width: 450,
835 modal: true,
836 buttons: {
837 Cancel: function() {
838 $( this ).dialog( "close" );
839 },
840 Update: function( evt ) {
841 // Disable the button
842 $(evt.target).button("disable");
843 $('#reading_status').empty();
844 var reading_id = $('#reading_id').val()
845 form_values = {
846 'id' : reading_id,
847 'is_nonsense': $('#reading_is_nonsense').is(':checked'),
848 'grammar_invalid': $('#reading_grammar_invalid').is(':checked'),
849 'normal_form': $('#reading_normal_form').val() };
850 // Add the morphology values
851 $('.reading_morphology').each( function() {
852 if( $(this).val() != '(Click to select)' ) {
853 var rmid = $(this).attr('id');
854 rmid = rmid.substring(8);
855 form_values[rmid] = $(this).val();
856 }
45ee3b96 857 });
487674b9 858 // Make the JSON call
859 ncpath = getReadingURL( reading_id );
860 var reading_element = readingdata[reading_id];
861 // $(':button :contains("Update")').attr("disabled", true);
862 var jqjson = $.post( ncpath, form_values, function(data) {
863 $.each( data, function(key, value) {
864 reading_element[key] = value;
865 });
866 if( $('#update_workspace_button').data('locked') == false ) {
867 color_inactive( get_ellipse( reading_id ) );
868 }
869 $(evt.target).button("enable");
870 $( "#reading-form" ).dialog( "close" );
871 });
872 // Re-color the node if necessary
873 return false;
874 }
875 },
876 create: function() {
30d0ba1e 877 if( !editable ) {
878 // Get rid of the disallowed editing UI bits
879 $( this ).dialog( "option", "buttons",
880 [{ text: "OK", click: function() { $( this ).dialog( "close" ); }}] );
881 $('#reading_relemmatize').hide();
882 }
487674b9 883 },
884 open: function() {
885 $(".ui-widget-overlay").css("background", "none");
886 $("#dialog_overlay").show();
887 $('#reading_status').empty();
888 $("#dialog_overlay").height( $("#enlargement_container").height() );
889 $("#dialog_overlay").width( $("#enlargement_container").innerWidth() );
890 $("#dialog_overlay").offset( $("#enlargement_container").offset() );
891 $("#reading-form").parent().find('.ui-button').button("enable");
892 },
893 close: function() {
894 $("#dialog_overlay").hide();
895 }
896 }).ajaxError( function(event, jqXHR, ajaxSettings, thrownError) {
897 if( ajaxSettings.url.lastIndexOf( getReadingURL('') ) > -1
898 && ajaxSettings.type == 'POST' && jqXHR.status == 403 ) {
899 var errobj = jQuery.parseJSON( jqXHR.responseText );
900 $('#reading_status').append( '<p class="error">Error: ' + errobj.error + '</p>' );
901 }
902 $(event.target).parent().find('.ui-button').button("enable");
903 });
904 } else {
905 $('#reading-form').hide();
45ee3b96 906 }
4c41c02c 907
76f05423 908
b28e606e 909 $('#update_workspace_button').click( function() {
30d0ba1e 910 if( !editable ) {
911 return;
912 }
b28e606e 913 var svg_enlargement = $('#svgenlargement').svg().svg('get').root();
76f05423 914 mouse_scale = svg_root_element.getScreenCTM().a;
9529f69c 915 if( $(this).data('locked') == true ) {
916 $('#svgenlargement ellipse' ).each( function( index ) {
917 if( $(this).data( 'node_obj' ) != null ) {
918 $(this).data( 'node_obj' ).ungreyout_edges();
919 $(this).data( 'node_obj' ).set_draggable( false );
920 var node_id = $(this).data( 'node_obj' ).get_id();
921 toggle_relation_active( node_id );
922 $(this).data( 'node_obj', null );
923 }
b28e606e 924 })
b28e606e 925 $(this).data('locked', false);
9529f69c 926 $(this).css('background-position', '0px 44px');
b28e606e 927 } else {
9529f69c 928 var left = $('#enlargement').offset().left;
929 var right = left + $('#enlargement').width();
76f05423 930 var tf = svg_root_element.getScreenCTM().inverse();
9529f69c 931 var p = svg_root.createSVGPoint();
932 p.x=left;
933 p.y=100;
934 var cx_min = p.matrixTransform(tf).x;
935 p.x=right;
936 var cx_max = p.matrixTransform(tf).x;
937 $('#svgenlargement ellipse').each( function( index ) {
938 var cx = parseInt( $(this).attr('cx') );
939 if( cx > cx_min && cx < cx_max) {
940 if( $(this).data( 'node_obj' ) == null ) {
941 $(this).data( 'node_obj', new node_obj( $(this) ) );
942 } else {
943 $(this).data( 'node_obj' ).set_draggable( true );
944 }
945 $(this).data( 'node_obj' ).greyout_edges();
946 var node_id = $(this).data( 'node_obj' ).get_id();
947 toggle_relation_active( node_id );
b28e606e 948 }
9529f69c 949 });
950 $(this).css('background-position', '0px 0px');
b28e606e 951 $(this).data('locked', true );
b28e606e 952 }
953 });
30d0ba1e 954
955 if( !editable ) {
956 // Hide the unused elements
957 $('#dialog-form').hide();
958 $('#update_workspace_button').hide();
959 }
960
b28e606e 961
e847b186 962 $('.helptag').popupWindow({
963 height:500,
964 width:800,
965 top:50,
966 left:50,
967 scrollbars:1
968 });
969
970
9529f69c 971 function toggle_relation_active( node_id ) {
972 $('#svgenlargement .relation').find( "title:contains('" + node_id + "')" ).each( function(index) {
973 matchid = new RegExp( "^" + node_id );
974 if( $(this).text().match( matchid ) != null ) {
45ee3b96 975 var relation_id = $(this).parent().attr('id');
976 relation_manager.toggle_active( relation_id );
9529f69c 977 };
978 });
b28e606e 979 }
b28e606e 980
76f05423 981 expandFillPageClients();
982 $(window).resize(function() {
983 expandFillPageClients();
984 });
985
9529f69c 986});
b28e606e 987
988
76f05423 989function expandFillPageClients() {
990 $('.fillPage').each(function () {
991 $(this).height($(window).height() - $(this).offset().top - MARGIN);
992 });
993}
994
995function loadSVG(svgData) {
996 var svgElement = $('#svgenlargement');
997
998 $(svgElement).svg('destroy');
999
1000 $(svgElement).svg({
1001 loadURL: svgData,
1002 onLoad : svgEnlargementLoaded
1003 });
1004}
1005
1006
c1add777 1007
76f05423 1008/* OS Gadget stuff
1009
1010function svg_select_callback(topic, data, subscriberData) {
1011 svgData = data;
1012 loadSVG(svgData);
1013}
1014
1015function loaded() {
1016 var prefs = new gadgets.Prefs();
1017 var preferredHeight = parseInt(prefs.getString('height'));
1018 if (gadgets.util.hasFeature('dynamic-height')) gadgets.window.adjustHeight(preferredHeight);
1019 expandFillPageClients();
1020}
1021
1022if (gadgets.util.hasFeature('pubsub-2')) {
1023 gadgets.HubSettings.onConnect = function(hum, suc, err) {
1024 subId = gadgets.Hub.subscribe("interedition.svg.selected", svg_select_callback);
1025 loaded();
1026 };
1027}
1028else gadgets.util.registerOnLoadHandler(loaded);
1029*/