dblclick action now works; a little styling on dialog
[scpubgit/stemmatology.git] / stemmaweb / root / js / relationship.js
CommitLineData
aff524fc 1var MARGIN=30;
2var svg_root = null;
3var svg_root_element = null;
4var start_element_height = 0;
5var reltypes = {};
a8928d1d 6var readingdata = {};
aff524fc 7
7fd1d97a 8function getTextPath() {
aff524fc 9 var currpath = window.location.pathname;
93daee83 10 // Get rid of trailing slash
7fd1d97a 11 if( currpath.lastIndexOf('/') == currpath.length - 1 ) {
12 currpath = currpath.slice( 0, currpath.length - 1)
13 };
93daee83 14 // Get rid of query parameters
15 if( currpath.lastIndexOf('?') != -1 ) {
16 currpath = currpath.slice( 0, currpath.lastIndexOf('?') );
17 };
7fd1d97a 18 var path_elements = currpath.split('/');
19 var textid = path_elements.pop();
20 var basepath = path_elements.join( '/' );
21 var path_parts = [ basepath, textid ];
22 return path_parts;
581aee24 23}
24
72874569 25function getRelativePath() {
26 var path_parts = getTextPath();
27 return path_parts[0];
28}
29
a8928d1d 30function getTextURL( which ) {
72874569 31 var path_parts = getTextPath();
a8928d1d 32 return path_parts[0] + '/' + path_parts[1] + '/' + which;
33}
34
35function getReadingURL( reading_id ) {
36 var path_parts = getTextPath();
37 return path_parts[0] + '/' + path_parts[1] + '/reading/' + reading_id;
581aee24 38}
39
28f2ef34 40// Make an XML ID into a valid selector
41function jq(myid) {
42 return '#' + myid.replace(/(:|\.)/g,'\\$1');
43}
44
1301020e 45// Actions for opening the reading panel
46function 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'];
59 if( !normal_form ) {
60 normal_form = reading_info['text'];
61 }
62 var nfboxsize = 10;
63 if( normal_form.length > 9 ) {
64 nfboxsize = normal_form.length + 1;
65 }
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 );
76 });
77 var formtag = 'morphology_' + idx;
78 var form_morph_elements = morph_elements( formtag );
79 form_morph_elements[0].text( lex['string'] + ': ' );
80 form_morph_elements[1].autocomplete({
81 source: morphoptions,
82 minLength: 0
83 });
84 //forminput.autocomplete('search', '');
85 if( lex['form'] ) {
86 var formstr = stringify_wordform( lex['form'] );
87 form_morph_elements[1].val( formstr );
88 }
89 $.each( form_morph_elements, function( idx, el ) {
90 $('#morphology').append( el );
91 });
92 });
93 $('#reading-form').dialog("open");
94}
95
96function stringify_wordform ( tag ) {
97 return tag['lemma'] + ' // ' + tag['morphology'];
98}
99
100function morph_elements ( formtag ) {
101 var formlabel = $('<label/>').attr( 'id', 'label_' + formtag ).attr(
102 'for', 'reading_' + formtag );
103 var forminput = $('<input/>').attr( 'id', 'reading_' + formtag ).attr(
104 'name', 'reading_' + formtag ).attr( 'size', '50' );
105 var morphel = [ formlabel, forminput, $('<br/>') ];
106 return morphel;
107}
108
109// Initialize the SVG once it exists
581aee24 110function svgEnlargementLoaded() {
63213207 111 //Give some visual evidence that we are working
112 $('#loading_overlay').show();
113 lo_height = $("#enlargement_container").outerHeight();
114 lo_width = $("#enlargement_container").outerWidth();
115 $("#loading_overlay").height( lo_height );
116 $("#loading_overlay").width( lo_width );
117 $("#loading_overlay").offset( $("#enlargement_container").offset() );
118 $("#loading_message").offset(
119 { 'top': lo_height / 2 - $("#loading_message").height() / 2,
120 'left': lo_width / 2 - $("#loading_message").width() / 2 });
72874569 121 //Set viewbox widht and height to widht and height of $('#svgenlargement svg').
aff524fc 122 $('#update_workspace_button').data('locked', false);
123 $('#update_workspace_button').css('background-position', '0px 44px');
72874569 124 //This is essential to make sure zooming and panning works properly.
125 $('#svgenlargement ellipse').attr( {stroke:'green', fill:'#b3f36d'} );
1301020e 126 $('#svgenlargement ellipse').parent().dblclick( node_dblclick_listener );
72874569 127 var graph_svg = $('#svgenlargement svg');
128 var svg_g = $('#svgenlargement svg g')[0];
aff524fc 129 if (!svg_g) return;
72874569 130 svg_root = graph_svg.svg().svg('get').root();
aff524fc 131
132 // Find the real root and ignore any text nodes
133 for (i = 0; i < svg_root.childNodes.length; ++i) {
134 if (svg_root.childNodes[i].nodeName != '#text') {
135 svg_root_element = svg_root.childNodes[i];
136 break;
137 }
138 }
139
72874569 140 svg_root.viewBox.baseVal.width = graph_svg.attr( 'width' );
141 svg_root.viewBox.baseVal.height = graph_svg.attr( 'height' );
142 //Now set scale and translate so svg height is about 150px and vertically centered in viewbox.
143 //This is just to create a nice starting enlargement.
144 var initial_svg_height = 250;
145 var scale = initial_svg_height/graph_svg.attr( 'height' );
146 var additional_translate = (graph_svg.attr( 'height' ) - initial_svg_height)/(2*scale);
147 var transform = svg_g.getAttribute('transform');
148 var translate = parseFloat( transform.match( /translate\([^\)]*\)/ )[0].split('(')[1].split(' ')[1].split(')')[0] );
149 translate += additional_translate;
150 var transform = 'rotate(0) scale(' + scale + ') translate(4 ' + translate + ')';
151 svg_g.setAttribute('transform', transform);
152 //used to calculate min and max zoom level:
28f2ef34 153 start_element_height = $('#__START__ ellipse')[0].getBBox().height;
63213207 154 add_relations( function() { $('#loading_overlay').hide(); });
7fd1d97a 155}
156
63213207 157function add_relations( callback_fn ) {
72874569 158 var basepath = getRelativePath();
a8928d1d 159 var textrelpath = getTextURL( 'relationships' );
72874569 160 $.getJSON( basepath + '/definitions', function(data) {
7fd1d97a 161 var rel_types = data.types.sort();
72874569 162 $.getJSON( textrelpath,
7fd1d97a 163 function(data) {
164 $.each(data, function( index, rel_info ) {
165 var type_index = $.inArray(rel_info.type, rel_types);
93daee83 166 var source_found = get_ellipse( rel_info.source );
167 var target_found = get_ellipse( rel_info.target );
168 if( type_index != -1 && source_found.size() && target_found.size() ) {
72874569 169 var relation = relation_manager.create( rel_info.source, rel_info.target, type_index );
170 relation.data( 'type', rel_info.type );
171 relation.data( 'scope', rel_info.scope );
31aaf446 172 relation.data( 'note', rel_info.note );
72874569 173 var node_obj = get_node_obj(rel_info.source);
174 node_obj.set_draggable( false );
175 node_obj.ellipse.data( 'node_obj', null );
176 node_obj = get_node_obj(rel_info.target);
177 node_obj.set_draggable( false );
178 node_obj.ellipse.data( 'node_obj', null );
7fd1d97a 179 }
63213207 180 });
181 callback_fn.call();
72874569 182 });
7fd1d97a 183 });
581aee24 184}
185
186function get_ellipse( node_id ) {
28f2ef34 187 return $( jq( node_id ) + ' ellipse');
581aee24 188}
189
190function get_node_obj( node_id ) {
72874569 191 var node_ellipse = get_ellipse( node_id );
192 if( node_ellipse.data( 'node_obj' ) == null ) {
193 node_ellipse.data( 'node_obj', new node_obj(node_ellipse) );
194 };
195 return node_ellipse.data( 'node_obj' );
581aee24 196}
197
581aee24 198function node_obj(ellipse) {
199 this.ellipse = ellipse;
200 var self = this;
201
202 this.x = 0;
203 this.y = 0;
204 this.dx = 0;
205 this.dy = 0;
206 this.node_elements = node_elements_for(self.ellipse);
207
208 this.get_id = function() {
28f2ef34 209 return $(self.ellipse).parent().attr('id')
581aee24 210 }
211
212 this.set_draggable = function( draggable ) {
213 if( draggable ) {
0fa07e25 214 $(self.ellipse).attr( {stroke:'black', fill:'#fff'} );
215 $(self.ellipse).parent().mousedown( this.mousedown_listener );
216 $(self.ellipse).parent().hover( this.enter_node, this.leave_node );
217 self.ellipse.siblings('text').attr('class', 'noselect draggable');
581aee24 218 } else {
0fa07e25 219 self.ellipse.siblings('text').attr('class', '');
220 $(self.ellipse).parent().unbind('mouseenter').unbind('mouseleave').unbind('mousedown');
221 $(self.ellipse).attr( {stroke:'green', fill:'#b3f36d'} );
581aee24 222 }
223 }
224
225 this.mousedown_listener = function(evt) {
226 evt.stopPropagation();
227 self.x = evt.clientX;
228 self.y = evt.clientY;
229 $('body').mousemove( self.mousemove_listener );
230 $('body').mouseup( self.mouseup_listener );
0fa07e25 231 $(self.ellipse).parent().unbind('mouseenter').unbind('mouseleave')
581aee24 232 self.ellipse.attr( 'fill', '#ff66ff' );
233 first_node_g_element = $("#svgenlargement g .node" ).filter( ":first" );
234 if( first_node_g_element.attr('id') !== self.get_g().attr('id') ) { self.get_g().insertBefore( first_node_g_element ) };
235 }
236
237 this.mousemove_listener = function(evt) {
72874569 238 self.dx = (evt.clientX - self.x) / mouse_scale;
239 self.dy = (evt.clientY - self.y) / mouse_scale;
581aee24 240 self.move_elements();
0fa07e25 241 evt.returnValue = false;
242 evt.preventDefault();
243 return false;
581aee24 244 }
245
246 this.mouseup_listener = function(evt) {
247 if( $('ellipse[fill="#ffccff"]').size() > 0 ) {
28f2ef34 248 var source_node_id = $(self.ellipse).parent().attr('id');
0fa07e25 249 var source_node_text = self.ellipse.siblings('text').text();
28f2ef34 250 var target_node_id = $('ellipse[fill="#ffccff"]').parent().attr('id');
0fa07e25 251 var target_node_text = $('ellipse[fill="#ffccff"]').siblings("text").text();
581aee24 252 $('#source_node_id').val( source_node_id );
0fa07e25 253 $('#source_node_text').val( source_node_text );
581aee24 254 $('#target_node_id').val( target_node_id );
0fa07e25 255 $('#target_node_text').val( target_node_text );
581aee24 256 $('#dialog-form').dialog( 'open' );
257 };
258 $('body').unbind('mousemove');
259 $('body').unbind('mouseup');
260 self.ellipse.attr( 'fill', '#fff' );
0fa07e25 261 $(self.ellipse).parent().hover( self.enter_node, self.leave_node );
72874569 262 self.reset_elements();
581aee24 263 }
f26e47cd 264
581aee24 265 this.cpos = function() {
266 return { x: self.ellipse.attr('cx'), y: self.ellipse.attr('cy') };
267 }
268
269 this.get_g = function() {
270 return self.ellipse.parent('g');
271 }
272
273 this.enter_node = function(evt) {
274 self.ellipse.attr( 'fill', '#ffccff' );
275 }
276
277 this.leave_node = function(evt) {
278 self.ellipse.attr( 'fill', '#fff' );
279 }
280
281 this.greyout_edges = function() {
282 $.each( self.node_elements, function(index, value) {
283 value.grey_out('.edge');
284 });
285 }
286
287 this.ungreyout_edges = function() {
288 $.each( self.node_elements, function(index, value) {
289 value.un_grey_out('.edge');
290 });
291 }
292
293 this.move_elements = function() {
294 $.each( self.node_elements, function(index, value) {
295 value.move(self.dx,self.dy);
296 });
297 }
298
299 this.reset_elements = function() {
300 $.each( self.node_elements, function(index, value) {
301 value.reset();
302 });
303 }
304
305 this.update_elements = function() {
306 self.node_elements = node_elements_for(self.ellipse);
307 }
308
309 self.set_draggable( true );
310}
311
312function svgshape( shape_element ) {
313 this.shape = shape_element;
314 this.move = function(dx,dy) {
315 this.shape.attr( "transform", "translate(" + dx + " " + dy + ")" );
316 }
317 this.reset = function() {
318 this.shape.attr( "transform", "translate( 0, 0 )" );
319 }
320 this.grey_out = function(filter) {
321 if( this.shape.parent(filter).size() != 0 ) {
322 this.shape.attr({'stroke':'#e5e5e5', 'fill':'#e5e5e5'});
323 }
324 }
325 this.un_grey_out = function(filter) {
326 if( this.shape.parent(filter).size() != 0 ) {
327 this.shape.attr({'stroke':'#000000', 'fill':'#000000'});
328 }
329 }
330}
331
332function svgpath( path_element, svg_element ) {
333 this.svg_element = svg_element;
334 this.path = path_element;
335 this.x = this.path.x;
336 this.y = this.path.y;
337 this.move = function(dx,dy) {
338 this.path.x = this.x + dx;
339 this.path.y = this.y + dy;
340 }
341 this.reset = function() {
342 this.path.x = this.x;
343 this.path.y = this.y;
344 }
345 this.grey_out = function(filter) {
346 if( this.svg_element.parent(filter).size() != 0 ) {
347 this.svg_element.attr('stroke', '#e5e5e5');
348 this.svg_element.siblings('text').attr('fill', '#e5e5e5');
0fa07e25 349 this.svg_element.siblings('text').attr('class', 'noselect');
581aee24 350 }
351 }
352 this.un_grey_out = function(filter) {
353 if( this.svg_element.parent(filter).size() != 0 ) {
354 this.svg_element.attr('stroke', '#000000');
355 this.svg_element.siblings('text').attr('fill', '#000000');
0fa07e25 356 this.svg_element.siblings('text').attr('class', '');
581aee24 357 }
358 }
359}
360
361function node_elements_for( ellipse ) {
362 node_elements = get_edge_elements_for( ellipse );
363 node_elements.push( new svgshape( ellipse.siblings('text') ) );
364 node_elements.push( new svgshape( ellipse ) );
365 return node_elements;
366}
367
368function get_edge_elements_for( ellipse ) {
369 edge_elements = new Array();
28f2ef34 370 node_id = ellipse.parent().attr('id');
581aee24 371 edge_in_pattern = new RegExp( node_id + '$' );
372 edge_out_pattern = new RegExp( '^' + node_id );
373 $.each( $('#svgenlargement .edge,#svgenlargement .relation').children('title'), function(index) {
374 title = $(this).text();
375 if( edge_in_pattern.test(title) ) {
376 polygon = $(this).siblings('polygon');
377 if( polygon.size() > 0 ) {
378 edge_elements.push( new svgshape( polygon ) );
379 }
380 path_segments = $(this).siblings('path')[0].pathSegList;
381 edge_elements.push( new svgpath( path_segments.getItem(path_segments.numberOfItems - 1), $(this).siblings('path') ) );
382 }
383 if( edge_out_pattern.test(title) ) {
384 path_segments = $(this).siblings('path')[0].pathSegList;
385 edge_elements.push( new svgpath( path_segments.getItem(0), $(this).siblings('path') ) );
386 }
387 });
388 return edge_elements;
389}
390
391function relation_factory() {
392 var self = this;
393 this.color_memo = null;
394 //TODO: colors hard coded for now
395 this.temp_color = '#FFA14F';
396 this.relation_colors = [ "#5CCCCC", "#67E667", "#F9FE72", "#6B90D4", "#FF7673", "#E467B3", "#AA67D5", "#8370D8", "#FFC173" ];
397
398 this.create_temporary = function( source_node_id, target_node_id ) {
28f2ef34 399 var relation_id = get_relation_id( source_node_id, target_node_id );
400 var relation = $( jq( relation_id ) );
72874569 401 if( relation.size() == 0 ) {
581aee24 402 draw_relation( source_node_id, target_node_id, self.temp_color );
403 } else {
404 self.color_memo = relation.children('path').attr( 'stroke' );
405 relation.children('path').attr( 'stroke', self.temp_color );
406 }
407 }
408 this.remove_temporary = function() {
409 var path_element = $('#svgenlargement .relation').children('path[stroke="' + self.temp_color + '"]');
410 if( self.color_memo != null ) {
411 path_element.attr( 'stroke', self.color_memo );
412 self.color_memo = null;
413 } else {
72874569 414 var temporary = path_element.parent('g').remove();
415 temporary.empty();
416 temporary = null;
581aee24 417 }
418 }
419 this.create = function( source_node_id, target_node_id, color_index ) {
420 //TODO: Protect from (color_)index out of bound..
421 var relation_color = self.relation_colors[ color_index ];
72874569 422 var relation = draw_relation( source_node_id, target_node_id, relation_color );
423 get_node_obj( source_node_id ).update_elements();
424 get_node_obj( target_node_id ).update_elements();
425 return relation;
581aee24 426 }
72874569 427 this.toggle_active = function( relation_id ) {
28f2ef34 428 var relation = $( jq( relation_id ) );
72874569 429 var relation_path = relation.children('path');
430 if( !relation.data( 'active' ) ) {
431 relation_path.css( {'cursor':'pointer'} );
432 relation_path.mouseenter( function(event) {
433 outerTimer = setTimeout( function() {
434 timer = setTimeout( function() {
28f2ef34 435 var related_nodes = get_related_nodes( relation_id );
436 var source_node_id = related_nodes[0];
437 var target_node_id = related_nodes[1];
72874569 438 $('#delete_source_node_id').val( source_node_id );
439 $('#delete_target_node_id').val( target_node_id );
440 self.showinfo(relation);
441 }, 500 )
442 }, 1000 );
443 });
444 relation_path.mouseleave( function(event) {
445 clearTimeout(outerTimer);
446 if( timer != null ) { clearTimeout(timer); }
447 });
448 relation.data( 'active', true );
449 } else {
450 relation_path.unbind( 'mouseenter' );
451 relation_path.unbind( 'mouseleave' );
452 relation_path.css( {'cursor':'inherit'} );
453 relation.data( 'active', false );
454 }
455 }
456 this.showinfo = function(relation) {
31aaf446 457 var htmlstr = 'type: ' + relation.data( 'type' ) + '<br/>scope: ' + relation.data( 'scope' );
458 if( relation.data( 'note' ) ) {
459 htmlstr = htmlstr + '<br/>note: ' + relation.data( 'note' );
460 }
461 $('#delete-form-text').html( htmlstr );
72874569 462 var points = relation.children('path').attr('d').slice(1).replace('C',' ').split(' ');
463 var xs = parseFloat( points[0].split(',')[0] );
464 var xe = parseFloat( points[1].split(',')[0] );
465 var ys = parseFloat( points[0].split(',')[1] );
466 var ye = parseFloat( points[3].split(',')[1] );
467 var p = svg_root.createSVGPoint();
468 p.x = xs + ((xe-xs)*1.1);
469 p.y = ye - ((ye-ys)/2);
aff524fc 470 var ctm = svg_root_element.getScreenCTM();
72874569 471 var nx = p.matrixTransform(ctm).x;
472 var ny = p.matrixTransform(ctm).y;
473 var dialog_aria = $ ("div[aria-labelledby='ui-dialog-title-delete-form']");
474 $('#delete-form').dialog( 'open' );
475 dialog_aria.offset({ left: nx, top: ny });
476 }
477 this.remove = function( relation_id ) {
28f2ef34 478 var relation = $( jq( relation_id ) );
72874569 479 relation.remove();
581aee24 480 }
481}
482
28f2ef34 483// Utility function to create/return the ID of a relation link between
484// a source and target.
485function get_relation_id( source_id, target_id ) {
486 var idlist = [ source_id, target_id ];
487 idlist.sort();
488 return 'relation-' + idlist[0] + '-...-' + idlist[1];
489}
490
491function get_related_nodes( relation_id ) {
492 var srctotarg = relation_id.substr( 9 );
493 return srctotarg.split('-...-');
494}
495
581aee24 496function draw_relation( source_id, target_id, relation_color ) {
72874569 497 var source_ellipse = get_ellipse( source_id );
498 var target_ellipse = get_ellipse( target_id );
28f2ef34 499 var relation_id = get_relation_id( source_id, target_id );
72874569 500 var svg = $('#svgenlargement').children('svg').svg().svg('get');
501 var path = svg.createPath();
502 var sx = parseInt( source_ellipse.attr('cx') );
503 var rx = parseInt( source_ellipse.attr('rx') );
504 var sy = parseInt( source_ellipse.attr('cy') );
505 var ex = parseInt( target_ellipse.attr('cx') );
506 var ey = parseInt( target_ellipse.attr('cy') );
28f2ef34 507 var relation = svg.group( $("#svgenlargement svg g"),
508 { 'class':'relation', 'id':relation_id } );
72874569 509 svg.title( relation, source_id + '->' + target_id );
510 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});
581aee24 511 var relation_element = $('#svgenlargement .relation').filter( ':last' );
512 relation_element.insertBefore( $('#svgenlargement g g').filter(':first') );
72874569 513 return relation_element;
581aee24 514}
515
72874569 516
581aee24 517$(document).ready(function () {
72874569 518
519 timer = null;
581aee24 520 relation_manager = new relation_factory();
72874569 521 $('#update_workspace_button').data('locked', false);
581aee24 522
72874569 523 $('#enlargement').mousedown(function (event) {
581aee24 524 $(this)
72874569 525 .data('down', true)
526 .data('x', event.clientX)
527 .data('y', event.clientY)
528 .data('scrollLeft', this.scrollLeft)
aff524fc 529 stateTf = svg_root_element.getCTM().inverse();
72874569 530 var p = svg_root.createSVGPoint();
531 p.x = event.clientX;
532 p.y = event.clientY;
533 stateOrigin = p.matrixTransform(stateTf);
aff524fc 534 event.returnValue = false;
535 event.preventDefault();
72874569 536 return false;
581aee24 537 }).mouseup(function (event) {
72874569 538 $(this).data('down', false);
581aee24 539 }).mousemove(function (event) {
72874569 540 if( timer != null ) { clearTimeout(timer); }
541 if ( ($(this).data('down') == true) && ($('#update_workspace_button').data('locked') == false) ) {
542 var p = svg_root.createSVGPoint();
543 p.x = event.clientX;
544 p.y = event.clientY;
545 p = p.matrixTransform(stateTf);
546 var matrix = stateTf.inverse().translate(p.x - stateOrigin.x, p.y - stateOrigin.y);
547 var s = "matrix(" + matrix.a + "," + matrix.b + "," + matrix.c + "," + matrix.d + "," + matrix.e + "," + matrix.f + ")";
aff524fc 548 svg_root_element.setAttribute("transform", s);
581aee24 549 }
aff524fc 550 event.returnValue = false;
551 event.preventDefault();
581aee24 552 }).mousewheel(function (event, delta) {
72874569 553 event.returnValue = false;
554 event.preventDefault();
555 if ( $('#update_workspace_button').data('locked') == false ) {
aff524fc 556 if (!delta || delta == null || delta == 0) delta = event.originalEvent.wheelDelta;
557 if (!delta || delta == null || delta == 0) delta = -1 * event.originalEvent.detail;
72874569 558 if( delta < -9 ) { delta = -9 };
559 var z = 1 + delta/10;
aff524fc 560 z = delta > 0 ? 1 : -1;
561 var g = svg_root_element;
562 if (g && ((z<1 && (g.getScreenCTM().a * start_element_height) > 4.0) || (z>=1 && (g.getScreenCTM().a * start_element_height) < 100))) {
72874569 563 var root = svg_root;
564 var p = root.createSVGPoint();
aff524fc 565 p.x = event.originalEvent.clientX;
566 p.y = event.originalEvent.clientY;
72874569 567 p = p.matrixTransform(g.getCTM().inverse());
aff524fc 568 var scaleLevel = 1+(z/20);
569 var k = root.createSVGMatrix().translate(p.x, p.y).scale(scaleLevel).translate(-p.x, -p.y);
72874569 570 var matrix = g.getCTM().multiply(k);
571 var s = "matrix(" + matrix.a + "," + matrix.b + "," + matrix.c + "," + matrix.d + "," + matrix.e + "," + matrix.f + ")";
572 g.setAttribute("transform", s);
573 }
574 }
581aee24 575 }).css({
576 'overflow' : 'hidden',
577 'cursor' : '-moz-grab'
578 });
579
a8928d1d 580 var rdgpath = getTextURL( 'readings' );
581 $.getJSON( rdgpath, function( data ) {
582 readingdata = data;
583 });
581aee24 584
585 $( "#dialog-form" ).dialog({
586 autoOpen: false,
587 height: 270,
588 width: 290,
589 modal: true,
590 buttons: {
591 "Ok": function() {
592 $('#status').empty();
aff524fc 593 form_values = $('#collapse_node_form').serialize();
a8928d1d 594 ncpath = getTextURL( 'relationships' );
72874569 595 $(':button :contains("Ok")').attr("disabled", true);
581aee24 596 var jqjson = $.post( ncpath, form_values, function(data) {
597 $.each( data, function(item, source_target) {
988c7619 598 var source_found = get_ellipse( source_target[0] );
599 var target_found = get_ellipse( source_target[1] );
600 if( source_found.size() && target_found.size() ) {
28f2ef34 601 var relation = relation_manager.create( source_target[0], source_target[1], $('#rel_type')[0].selectedIndex-1 );
988c7619 602 relation.data( 'type', $('#rel_type :selected').text() );
603 relation.data( 'scope', $('#scope :selected').text() );
604 relation.data( 'note', $('#note').val() );
28f2ef34 605 relation_manager.toggle_active( relation.attr('id') );
988c7619 606 }
581aee24 607 });
581aee24 608 $( "#dialog-form" ).dialog( "close" );
72874569 609 }, 'json' );
581aee24 610 },
611 Cancel: function() {
581aee24 612 $( this ).dialog( "close" );
613 }
614 },
615 create: function(event, ui) {
616 $(this).data( 'relation_drawn', false );
617 //TODO? Err handling?
72874569 618 var basepath = getRelativePath();
619 var jqjson = $.getJSON( basepath + '/definitions', function(data) {
581aee24 620 var types = data.types.sort();
621 $.each( types, function(index, value) {
aff524fc 622 $('#rel_type').append( $('<option />').attr( "value", value ).text(value) );
581aee24 623 $('#keymaplist').append( $('<li>').css( "border-color", relation_manager.relation_colors[index] ).text(value) );
624 });
625 var scopes = data.scopes;
626 $.each( scopes, function(index, value) {
aff524fc 627 $('#scope').append( $('<option />').attr( "value", value ).text(value) );
581aee24 628 });
629 });
630 },
631 open: function() {
632 relation_manager.create_temporary( $('#source_node_id').val(), $('#target_node_id').val() );
72874569 633 $(".ui-widget-overlay").css("background", "none");
634 $("#dialog_overlay").show();
635 $("#dialog_overlay").height( $("#enlargement_container").height() );
63213207 636 $("#dialog_overlay").width( $("#enlargement_container").innerWidth() );
72874569 637 $("#dialog_overlay").offset( $("#enlargement_container").offset() );
581aee24 638 },
639 close: function() {
72874569 640 relation_manager.remove_temporary();
581aee24 641 $( '#status' ).empty();
642 $("#dialog_overlay").hide();
643 }
644 }).ajaxError( function(event, jqXHR, ajaxSettings, thrownError) {
72874569 645 if( ( ajaxSettings.type == 'POST' ) && jqXHR.status == 403 ) {
646 var errobj = jQuery.parseJSON( jqXHR.responseText );
647 $('#status').append( '<p class="error">Error: ' + errobj.error + '</br>The relationship cannot be made.</p>' );
581aee24 648 }
649 } );
650
72874569 651 $( "#delete-form" ).dialog({
652 autoOpen: false,
31aaf446 653 height: 135,
72874569 654 width: 160,
655 modal: false,
656 buttons: {
657 Cancel: function() {
658 $( this ).dialog( "close" );
659 },
660 Delete: function() {
a8928d1d 661 form_values = $('#delete_relation_form').serialize();
662 ncpath = getTextURL( 'relationships' );
72874569 663 var jqjson = $.ajax({ url: ncpath, data: form_values, success: function(data) {
664 $.each( data, function(item, source_target) {
28f2ef34 665 relation_manager.remove( get_relation_id( source_target[0], source_target[1] ) );
72874569 666 });
667 $( "#delete-form" ).dialog( "close" );
668 }, dataType: 'json', type: 'DELETE' });
669 }
670 },
671 create: function(event, ui) {
672 var buttonset = $(this).parent().find( '.ui-dialog-buttonset' ).css( 'width', '100%' );
673 buttonset.find( "button:contains('Cancel')" ).css( 'float', 'right' );
674 var dialog_aria = $("div[aria-labelledby='ui-dialog-title-delete-form']");
675 dialog_aria.mouseenter( function() {
676 if( mouseWait != null ) { clearTimeout(mouseWait) };
677 })
678 dialog_aria.mouseleave( function() {
679 mouseWait = setTimeout( function() { $("#delete-form").dialog( "close" ) }, 2000 );
680 })
681 },
682 open: function() {
683 mouseWait = setTimeout( function() { $("#delete-form").dialog( "close" ) }, 2000 );
684 },
685 close: function() {
686 }
687 });
688
aff524fc 689 // function for reading form dialog should go here; for now hide the element
28f2ef34 690 $('#reading-form').dialog({
691 autoOpen: false,
692 height: 400,
f26e47cd 693 width: 600,
28f2ef34 694 modal: true,
695 buttons: {
696 Cancel: function() {
697 $( this ).dialog( "close" );
698 },
699 Update: function() {
700 form_values = $('#reading_data_form').serialize();
701 ncpath = getReadingURL();
702 var reading_element = get_node_obj( $('#reading_data_id').val() );
703 $(':button :contains("Update")').attr("disabled", true);
704 var jqjson = $.post( ncpath, form_values, function(data) {
705 $.each( data, function(key, value) {
706 reading_element.data( key, value );
707 });
708 $( "#reading-form" ).dialog( "close" );
709 });
710 }
711 },
712 create: function() {},
f26e47cd 713 open: function() {
714 $(".ui-widget-overlay").css("background", "none");
715 $("#dialog_overlay").show();
716 $("#dialog_overlay").height( $("#enlargement_container").height() );
717 $("#dialog_overlay").width( $("#enlargement_container").innerWidth() );
718 $("#dialog_overlay").offset( $("#enlargement_container").offset() );
719 },
28f2ef34 720 close: function() {
721 $("#dialog_overlay").hide();
722 }
723 });
aff524fc 724
581aee24 725 $('#update_workspace_button').click( function() {
726 var svg_enlargement = $('#svgenlargement').svg().svg('get').root();
aff524fc 727 mouse_scale = svg_root_element.getScreenCTM().a;
72874569 728 if( $(this).data('locked') == true ) {
729 $('#svgenlargement ellipse' ).each( function( index ) {
730 if( $(this).data( 'node_obj' ) != null ) {
731 $(this).data( 'node_obj' ).ungreyout_edges();
732 $(this).data( 'node_obj' ).set_draggable( false );
733 var node_id = $(this).data( 'node_obj' ).get_id();
734 toggle_relation_active( node_id );
735 $(this).data( 'node_obj', null );
736 }
581aee24 737 })
581aee24 738 $(this).data('locked', false);
72874569 739 $(this).css('background-position', '0px 44px');
581aee24 740 } else {
72874569 741 var left = $('#enlargement').offset().left;
742 var right = left + $('#enlargement').width();
aff524fc 743 var tf = svg_root_element.getScreenCTM().inverse();
72874569 744 var p = svg_root.createSVGPoint();
745 p.x=left;
746 p.y=100;
747 var cx_min = p.matrixTransform(tf).x;
748 p.x=right;
749 var cx_max = p.matrixTransform(tf).x;
750 $('#svgenlargement ellipse').each( function( index ) {
751 var cx = parseInt( $(this).attr('cx') );
752 if( cx > cx_min && cx < cx_max) {
753 if( $(this).data( 'node_obj' ) == null ) {
754 $(this).data( 'node_obj', new node_obj( $(this) ) );
755 } else {
756 $(this).data( 'node_obj' ).set_draggable( true );
757 }
758 $(this).data( 'node_obj' ).greyout_edges();
759 var node_id = $(this).data( 'node_obj' ).get_id();
760 toggle_relation_active( node_id );
581aee24 761 }
72874569 762 });
763 $(this).css('background-position', '0px 0px');
581aee24 764 $(this).data('locked', true );
581aee24 765 }
766 });
767
9ca77245 768 $('.helptag').popupWindow({
769 height:500,
770 width:800,
771 top:50,
772 left:50,
773 scrollbars:1
774 });
775
776
72874569 777 function toggle_relation_active( node_id ) {
778 $('#svgenlargement .relation').find( "title:contains('" + node_id + "')" ).each( function(index) {
779 matchid = new RegExp( "^" + node_id );
780 if( $(this).text().match( matchid ) != null ) {
28f2ef34 781 var relation_id = $(this).parent().attr('id');
782 relation_manager.toggle_active( relation_id );
72874569 783 };
784 });
581aee24 785 }
581aee24 786
aff524fc 787 expandFillPageClients();
788 $(window).resize(function() {
789 expandFillPageClients();
790 });
791
72874569 792});
581aee24 793
794
aff524fc 795function expandFillPageClients() {
796 $('.fillPage').each(function () {
797 $(this).height($(window).height() - $(this).offset().top - MARGIN);
798 });
799}
800
801function loadSVG(svgData) {
802 var svgElement = $('#svgenlargement');
803
804 $(svgElement).svg('destroy');
805
806 $(svgElement).svg({
807 loadURL: svgData,
808 onLoad : svgEnlargementLoaded
809 });
810}
811
812
813/* OS Gadget stuff
814
815function svg_select_callback(topic, data, subscriberData) {
816 svgData = data;
817 loadSVG(svgData);
818}
819
820function loaded() {
821 var prefs = new gadgets.Prefs();
822 var preferredHeight = parseInt(prefs.getString('height'));
823 if (gadgets.util.hasFeature('dynamic-height')) gadgets.window.adjustHeight(preferredHeight);
824 expandFillPageClients();
825}
826
827if (gadgets.util.hasFeature('pubsub-2')) {
828 gadgets.HubSettings.onConnect = function(hum, suc, err) {
829 subId = gadgets.Hub.subscribe("interedition.svg.selected", svg_select_callback);
830 loaded();
831 };
832}
833else gadgets.util.registerOnLoadHandler(loaded);
834*/