Commit | Line | Data |
aff524fc |
1 | var MARGIN=30; |
2 | var svg_root = null; |
3 | var svg_root_element = null; |
4 | var start_element_height = 0; |
5 | var reltypes = {}; |
a8928d1d |
6 | var readingdata = {}; |
aff524fc |
7 | |
7fd1d97a |
8 | function 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 |
25 | function getRelativePath() { |
26 | var path_parts = getTextPath(); |
27 | return path_parts[0]; |
28 | } |
29 | |
a8928d1d |
30 | function getTextURL( which ) { |
72874569 |
31 | var path_parts = getTextPath(); |
a8928d1d |
32 | return path_parts[0] + '/' + path_parts[1] + '/' + which; |
33 | } |
34 | |
35 | function 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 |
41 | function jq(myid) { |
42 | return '#' + myid.replace(/(:|\.)/g,'\\$1'); |
43 | } |
44 | |
581aee24 |
45 | function svgEnlargementLoaded() { |
63213207 |
46 | //Give some visual evidence that we are working |
47 | $('#loading_overlay').show(); |
48 | lo_height = $("#enlargement_container").outerHeight(); |
49 | lo_width = $("#enlargement_container").outerWidth(); |
50 | $("#loading_overlay").height( lo_height ); |
51 | $("#loading_overlay").width( lo_width ); |
52 | $("#loading_overlay").offset( $("#enlargement_container").offset() ); |
53 | $("#loading_message").offset( |
54 | { 'top': lo_height / 2 - $("#loading_message").height() / 2, |
55 | 'left': lo_width / 2 - $("#loading_message").width() / 2 }); |
72874569 |
56 | //Set viewbox widht and height to widht and height of $('#svgenlargement svg'). |
aff524fc |
57 | $('#update_workspace_button').data('locked', false); |
58 | $('#update_workspace_button').css('background-position', '0px 44px'); |
72874569 |
59 | //This is essential to make sure zooming and panning works properly. |
60 | $('#svgenlargement ellipse').attr( {stroke:'green', fill:'#b3f36d'} ); |
61 | var graph_svg = $('#svgenlargement svg'); |
62 | var svg_g = $('#svgenlargement svg g')[0]; |
aff524fc |
63 | if (!svg_g) return; |
72874569 |
64 | svg_root = graph_svg.svg().svg('get').root(); |
aff524fc |
65 | |
66 | // Find the real root and ignore any text nodes |
67 | for (i = 0; i < svg_root.childNodes.length; ++i) { |
68 | if (svg_root.childNodes[i].nodeName != '#text') { |
69 | svg_root_element = svg_root.childNodes[i]; |
70 | break; |
71 | } |
72 | } |
73 | |
74 | // This might be a little application specific and should be pushed to the backend |
75 | // but... This collapes corrector hands when they agree with the original |
76 | // e.g., P46-*,P46-C becomes simply P46 |
77 | $(svg_root).find('text').each(function () { |
78 | var t = $(this).text(); |
79 | var ws = t.split(','); |
80 | for (i = 0; i < ws.length; ++i) { |
81 | if (ws[i].indexOf('-*')> -1) { |
82 | var collapse = false; |
83 | var main = $.trim(ws[i].substring(0,ws[i].indexOf('-'))); |
84 | for (j = 0; j < ws.length; ++j) { |
85 | if (i != j && ws[j].indexOf('-')> -1) { |
86 | var pair = $.trim(ws[j].substring(0,ws[j].indexOf('-'))); |
87 | if (main == pair) { |
88 | collapse = true; |
89 | ws[j] = ''; |
90 | } |
91 | } |
92 | } |
93 | if (collapse) ws[i] = main; |
94 | } |
95 | } |
96 | t = ''; |
97 | for (i = 0; i < ws.length; ++i) { |
98 | if (ws[i].length) { |
99 | if (t.length>0) t+=', '; |
100 | t+=ws[i]; |
101 | } |
102 | } |
103 | $(this).text(t); |
104 | }); |
105 | |
72874569 |
106 | svg_root.viewBox.baseVal.width = graph_svg.attr( 'width' ); |
107 | svg_root.viewBox.baseVal.height = graph_svg.attr( 'height' ); |
108 | //Now set scale and translate so svg height is about 150px and vertically centered in viewbox. |
109 | //This is just to create a nice starting enlargement. |
110 | var initial_svg_height = 250; |
111 | var scale = initial_svg_height/graph_svg.attr( 'height' ); |
112 | var additional_translate = (graph_svg.attr( 'height' ) - initial_svg_height)/(2*scale); |
113 | var transform = svg_g.getAttribute('transform'); |
114 | var translate = parseFloat( transform.match( /translate\([^\)]*\)/ )[0].split('(')[1].split(' ')[1].split(')')[0] ); |
115 | translate += additional_translate; |
116 | var transform = 'rotate(0) scale(' + scale + ') translate(4 ' + translate + ')'; |
117 | svg_g.setAttribute('transform', transform); |
118 | //used to calculate min and max zoom level: |
28f2ef34 |
119 | start_element_height = $('#__START__ ellipse')[0].getBBox().height; |
63213207 |
120 | add_relations( function() { $('#loading_overlay').hide(); }); |
7fd1d97a |
121 | } |
122 | |
63213207 |
123 | function add_relations( callback_fn ) { |
72874569 |
124 | var basepath = getRelativePath(); |
a8928d1d |
125 | var textrelpath = getTextURL( 'relationships' ); |
72874569 |
126 | $.getJSON( basepath + '/definitions', function(data) { |
7fd1d97a |
127 | var rel_types = data.types.sort(); |
72874569 |
128 | $.getJSON( textrelpath, |
7fd1d97a |
129 | function(data) { |
130 | $.each(data, function( index, rel_info ) { |
131 | var type_index = $.inArray(rel_info.type, rel_types); |
93daee83 |
132 | var source_found = get_ellipse( rel_info.source ); |
133 | var target_found = get_ellipse( rel_info.target ); |
134 | if( type_index != -1 && source_found.size() && target_found.size() ) { |
72874569 |
135 | var relation = relation_manager.create( rel_info.source, rel_info.target, type_index ); |
136 | relation.data( 'type', rel_info.type ); |
137 | relation.data( 'scope', rel_info.scope ); |
31aaf446 |
138 | relation.data( 'note', rel_info.note ); |
72874569 |
139 | var node_obj = get_node_obj(rel_info.source); |
140 | node_obj.set_draggable( false ); |
141 | node_obj.ellipse.data( 'node_obj', null ); |
142 | node_obj = get_node_obj(rel_info.target); |
143 | node_obj.set_draggable( false ); |
144 | node_obj.ellipse.data( 'node_obj', null ); |
7fd1d97a |
145 | } |
63213207 |
146 | }); |
147 | callback_fn.call(); |
72874569 |
148 | }); |
7fd1d97a |
149 | }); |
581aee24 |
150 | } |
151 | |
152 | function get_ellipse( node_id ) { |
28f2ef34 |
153 | return $( jq( node_id ) + ' ellipse'); |
581aee24 |
154 | } |
155 | |
156 | function get_node_obj( node_id ) { |
72874569 |
157 | var node_ellipse = get_ellipse( node_id ); |
158 | if( node_ellipse.data( 'node_obj' ) == null ) { |
159 | node_ellipse.data( 'node_obj', new node_obj(node_ellipse) ); |
160 | }; |
161 | return node_ellipse.data( 'node_obj' ); |
581aee24 |
162 | } |
163 | |
581aee24 |
164 | function node_obj(ellipse) { |
165 | this.ellipse = ellipse; |
166 | var self = this; |
167 | |
168 | this.x = 0; |
169 | this.y = 0; |
170 | this.dx = 0; |
171 | this.dy = 0; |
172 | this.node_elements = node_elements_for(self.ellipse); |
173 | |
174 | this.get_id = function() { |
28f2ef34 |
175 | return $(self.ellipse).parent().attr('id') |
581aee24 |
176 | } |
177 | |
178 | this.set_draggable = function( draggable ) { |
179 | if( draggable ) { |
0fa07e25 |
180 | $(self.ellipse).attr( {stroke:'black', fill:'#fff'} ); |
181 | $(self.ellipse).parent().mousedown( this.mousedown_listener ); |
182 | $(self.ellipse).parent().hover( this.enter_node, this.leave_node ); |
183 | self.ellipse.siblings('text').attr('class', 'noselect draggable'); |
581aee24 |
184 | } else { |
0fa07e25 |
185 | self.ellipse.siblings('text').attr('class', ''); |
186 | $(self.ellipse).parent().unbind('mouseenter').unbind('mouseleave').unbind('mousedown'); |
187 | $(self.ellipse).attr( {stroke:'green', fill:'#b3f36d'} ); |
581aee24 |
188 | } |
189 | } |
190 | |
191 | this.mousedown_listener = function(evt) { |
192 | evt.stopPropagation(); |
193 | self.x = evt.clientX; |
194 | self.y = evt.clientY; |
195 | $('body').mousemove( self.mousemove_listener ); |
196 | $('body').mouseup( self.mouseup_listener ); |
0fa07e25 |
197 | $(self.ellipse).parent().unbind('mouseenter').unbind('mouseleave') |
581aee24 |
198 | self.ellipse.attr( 'fill', '#ff66ff' ); |
199 | first_node_g_element = $("#svgenlargement g .node" ).filter( ":first" ); |
200 | if( first_node_g_element.attr('id') !== self.get_g().attr('id') ) { self.get_g().insertBefore( first_node_g_element ) }; |
201 | } |
202 | |
203 | this.mousemove_listener = function(evt) { |
72874569 |
204 | self.dx = (evt.clientX - self.x) / mouse_scale; |
205 | self.dy = (evt.clientY - self.y) / mouse_scale; |
581aee24 |
206 | self.move_elements(); |
0fa07e25 |
207 | evt.returnValue = false; |
208 | evt.preventDefault(); |
209 | return false; |
581aee24 |
210 | } |
211 | |
212 | this.mouseup_listener = function(evt) { |
213 | if( $('ellipse[fill="#ffccff"]').size() > 0 ) { |
28f2ef34 |
214 | var source_node_id = $(self.ellipse).parent().attr('id'); |
0fa07e25 |
215 | var source_node_text = self.ellipse.siblings('text').text(); |
28f2ef34 |
216 | var target_node_id = $('ellipse[fill="#ffccff"]').parent().attr('id'); |
0fa07e25 |
217 | var target_node_text = $('ellipse[fill="#ffccff"]').siblings("text").text(); |
581aee24 |
218 | $('#source_node_id').val( source_node_id ); |
0fa07e25 |
219 | $('#source_node_text').val( source_node_text ); |
581aee24 |
220 | $('#target_node_id').val( target_node_id ); |
0fa07e25 |
221 | $('#target_node_text').val( target_node_text ); |
581aee24 |
222 | $('#dialog-form').dialog( 'open' ); |
223 | }; |
224 | $('body').unbind('mousemove'); |
225 | $('body').unbind('mouseup'); |
226 | self.ellipse.attr( 'fill', '#fff' ); |
0fa07e25 |
227 | $(self.ellipse).parent().hover( self.enter_node, self.leave_node ); |
72874569 |
228 | self.reset_elements(); |
581aee24 |
229 | } |
230 | |
231 | this.cpos = function() { |
232 | return { x: self.ellipse.attr('cx'), y: self.ellipse.attr('cy') }; |
233 | } |
234 | |
235 | this.get_g = function() { |
236 | return self.ellipse.parent('g'); |
237 | } |
238 | |
239 | this.enter_node = function(evt) { |
240 | self.ellipse.attr( 'fill', '#ffccff' ); |
241 | } |
242 | |
243 | this.leave_node = function(evt) { |
244 | self.ellipse.attr( 'fill', '#fff' ); |
245 | } |
246 | |
247 | this.greyout_edges = function() { |
248 | $.each( self.node_elements, function(index, value) { |
249 | value.grey_out('.edge'); |
250 | }); |
251 | } |
252 | |
253 | this.ungreyout_edges = function() { |
254 | $.each( self.node_elements, function(index, value) { |
255 | value.un_grey_out('.edge'); |
256 | }); |
257 | } |
258 | |
259 | this.move_elements = function() { |
260 | $.each( self.node_elements, function(index, value) { |
261 | value.move(self.dx,self.dy); |
262 | }); |
263 | } |
264 | |
265 | this.reset_elements = function() { |
266 | $.each( self.node_elements, function(index, value) { |
267 | value.reset(); |
268 | }); |
269 | } |
270 | |
271 | this.update_elements = function() { |
272 | self.node_elements = node_elements_for(self.ellipse); |
273 | } |
274 | |
275 | self.set_draggable( true ); |
276 | } |
277 | |
278 | function svgshape( shape_element ) { |
279 | this.shape = shape_element; |
280 | this.move = function(dx,dy) { |
281 | this.shape.attr( "transform", "translate(" + dx + " " + dy + ")" ); |
282 | } |
283 | this.reset = function() { |
284 | this.shape.attr( "transform", "translate( 0, 0 )" ); |
285 | } |
286 | this.grey_out = function(filter) { |
287 | if( this.shape.parent(filter).size() != 0 ) { |
288 | this.shape.attr({'stroke':'#e5e5e5', 'fill':'#e5e5e5'}); |
289 | } |
290 | } |
291 | this.un_grey_out = function(filter) { |
292 | if( this.shape.parent(filter).size() != 0 ) { |
293 | this.shape.attr({'stroke':'#000000', 'fill':'#000000'}); |
294 | } |
295 | } |
296 | } |
297 | |
298 | function svgpath( path_element, svg_element ) { |
299 | this.svg_element = svg_element; |
300 | this.path = path_element; |
301 | this.x = this.path.x; |
302 | this.y = this.path.y; |
303 | this.move = function(dx,dy) { |
304 | this.path.x = this.x + dx; |
305 | this.path.y = this.y + dy; |
306 | } |
307 | this.reset = function() { |
308 | this.path.x = this.x; |
309 | this.path.y = this.y; |
310 | } |
311 | this.grey_out = function(filter) { |
312 | if( this.svg_element.parent(filter).size() != 0 ) { |
313 | this.svg_element.attr('stroke', '#e5e5e5'); |
314 | this.svg_element.siblings('text').attr('fill', '#e5e5e5'); |
0fa07e25 |
315 | this.svg_element.siblings('text').attr('class', 'noselect'); |
581aee24 |
316 | } |
317 | } |
318 | this.un_grey_out = function(filter) { |
319 | if( this.svg_element.parent(filter).size() != 0 ) { |
320 | this.svg_element.attr('stroke', '#000000'); |
321 | this.svg_element.siblings('text').attr('fill', '#000000'); |
0fa07e25 |
322 | this.svg_element.siblings('text').attr('class', ''); |
581aee24 |
323 | } |
324 | } |
325 | } |
326 | |
327 | function node_elements_for( ellipse ) { |
328 | node_elements = get_edge_elements_for( ellipse ); |
329 | node_elements.push( new svgshape( ellipse.siblings('text') ) ); |
330 | node_elements.push( new svgshape( ellipse ) ); |
331 | return node_elements; |
332 | } |
333 | |
334 | function get_edge_elements_for( ellipse ) { |
335 | edge_elements = new Array(); |
28f2ef34 |
336 | node_id = ellipse.parent().attr('id'); |
581aee24 |
337 | edge_in_pattern = new RegExp( node_id + '$' ); |
338 | edge_out_pattern = new RegExp( '^' + node_id ); |
339 | $.each( $('#svgenlargement .edge,#svgenlargement .relation').children('title'), function(index) { |
340 | title = $(this).text(); |
341 | if( edge_in_pattern.test(title) ) { |
342 | polygon = $(this).siblings('polygon'); |
343 | if( polygon.size() > 0 ) { |
344 | edge_elements.push( new svgshape( polygon ) ); |
345 | } |
346 | path_segments = $(this).siblings('path')[0].pathSegList; |
347 | edge_elements.push( new svgpath( path_segments.getItem(path_segments.numberOfItems - 1), $(this).siblings('path') ) ); |
348 | } |
349 | if( edge_out_pattern.test(title) ) { |
350 | path_segments = $(this).siblings('path')[0].pathSegList; |
351 | edge_elements.push( new svgpath( path_segments.getItem(0), $(this).siblings('path') ) ); |
352 | } |
353 | }); |
354 | return edge_elements; |
355 | } |
356 | |
357 | function relation_factory() { |
358 | var self = this; |
359 | this.color_memo = null; |
360 | //TODO: colors hard coded for now |
361 | this.temp_color = '#FFA14F'; |
362 | this.relation_colors = [ "#5CCCCC", "#67E667", "#F9FE72", "#6B90D4", "#FF7673", "#E467B3", "#AA67D5", "#8370D8", "#FFC173" ]; |
363 | |
364 | this.create_temporary = function( source_node_id, target_node_id ) { |
28f2ef34 |
365 | var relation_id = get_relation_id( source_node_id, target_node_id ); |
366 | var relation = $( jq( relation_id ) ); |
72874569 |
367 | if( relation.size() == 0 ) { |
581aee24 |
368 | draw_relation( source_node_id, target_node_id, self.temp_color ); |
369 | } else { |
370 | self.color_memo = relation.children('path').attr( 'stroke' ); |
371 | relation.children('path').attr( 'stroke', self.temp_color ); |
372 | } |
373 | } |
374 | this.remove_temporary = function() { |
375 | var path_element = $('#svgenlargement .relation').children('path[stroke="' + self.temp_color + '"]'); |
376 | if( self.color_memo != null ) { |
377 | path_element.attr( 'stroke', self.color_memo ); |
378 | self.color_memo = null; |
379 | } else { |
72874569 |
380 | var temporary = path_element.parent('g').remove(); |
381 | temporary.empty(); |
382 | temporary = null; |
581aee24 |
383 | } |
384 | } |
385 | this.create = function( source_node_id, target_node_id, color_index ) { |
386 | //TODO: Protect from (color_)index out of bound.. |
387 | var relation_color = self.relation_colors[ color_index ]; |
72874569 |
388 | var relation = draw_relation( source_node_id, target_node_id, relation_color ); |
389 | get_node_obj( source_node_id ).update_elements(); |
390 | get_node_obj( target_node_id ).update_elements(); |
391 | return relation; |
581aee24 |
392 | } |
72874569 |
393 | this.toggle_active = function( relation_id ) { |
28f2ef34 |
394 | var relation = $( jq( relation_id ) ); |
72874569 |
395 | var relation_path = relation.children('path'); |
396 | if( !relation.data( 'active' ) ) { |
397 | relation_path.css( {'cursor':'pointer'} ); |
398 | relation_path.mouseenter( function(event) { |
399 | outerTimer = setTimeout( function() { |
400 | timer = setTimeout( function() { |
28f2ef34 |
401 | var related_nodes = get_related_nodes( relation_id ); |
402 | var source_node_id = related_nodes[0]; |
403 | var target_node_id = related_nodes[1]; |
72874569 |
404 | $('#delete_source_node_id').val( source_node_id ); |
405 | $('#delete_target_node_id').val( target_node_id ); |
406 | self.showinfo(relation); |
407 | }, 500 ) |
408 | }, 1000 ); |
409 | }); |
410 | relation_path.mouseleave( function(event) { |
411 | clearTimeout(outerTimer); |
412 | if( timer != null ) { clearTimeout(timer); } |
413 | }); |
414 | relation.data( 'active', true ); |
415 | } else { |
416 | relation_path.unbind( 'mouseenter' ); |
417 | relation_path.unbind( 'mouseleave' ); |
418 | relation_path.css( {'cursor':'inherit'} ); |
419 | relation.data( 'active', false ); |
420 | } |
421 | } |
422 | this.showinfo = function(relation) { |
31aaf446 |
423 | var htmlstr = 'type: ' + relation.data( 'type' ) + '<br/>scope: ' + relation.data( 'scope' ); |
424 | if( relation.data( 'note' ) ) { |
425 | htmlstr = htmlstr + '<br/>note: ' + relation.data( 'note' ); |
426 | } |
427 | $('#delete-form-text').html( htmlstr ); |
72874569 |
428 | var points = relation.children('path').attr('d').slice(1).replace('C',' ').split(' '); |
429 | var xs = parseFloat( points[0].split(',')[0] ); |
430 | var xe = parseFloat( points[1].split(',')[0] ); |
431 | var ys = parseFloat( points[0].split(',')[1] ); |
432 | var ye = parseFloat( points[3].split(',')[1] ); |
433 | var p = svg_root.createSVGPoint(); |
434 | p.x = xs + ((xe-xs)*1.1); |
435 | p.y = ye - ((ye-ys)/2); |
aff524fc |
436 | var ctm = svg_root_element.getScreenCTM(); |
72874569 |
437 | var nx = p.matrixTransform(ctm).x; |
438 | var ny = p.matrixTransform(ctm).y; |
439 | var dialog_aria = $ ("div[aria-labelledby='ui-dialog-title-delete-form']"); |
440 | $('#delete-form').dialog( 'open' ); |
441 | dialog_aria.offset({ left: nx, top: ny }); |
442 | } |
443 | this.remove = function( relation_id ) { |
28f2ef34 |
444 | var relation = $( jq( relation_id ) ); |
72874569 |
445 | relation.remove(); |
581aee24 |
446 | } |
447 | } |
448 | |
28f2ef34 |
449 | // Utility function to create/return the ID of a relation link between |
450 | // a source and target. |
451 | function get_relation_id( source_id, target_id ) { |
452 | var idlist = [ source_id, target_id ]; |
453 | idlist.sort(); |
454 | return 'relation-' + idlist[0] + '-...-' + idlist[1]; |
455 | } |
456 | |
457 | function get_related_nodes( relation_id ) { |
458 | var srctotarg = relation_id.substr( 9 ); |
459 | return srctotarg.split('-...-'); |
460 | } |
461 | |
581aee24 |
462 | function draw_relation( source_id, target_id, relation_color ) { |
72874569 |
463 | var source_ellipse = get_ellipse( source_id ); |
464 | var target_ellipse = get_ellipse( target_id ); |
28f2ef34 |
465 | var relation_id = get_relation_id( source_id, target_id ); |
72874569 |
466 | var svg = $('#svgenlargement').children('svg').svg().svg('get'); |
467 | var path = svg.createPath(); |
468 | var sx = parseInt( source_ellipse.attr('cx') ); |
469 | var rx = parseInt( source_ellipse.attr('rx') ); |
470 | var sy = parseInt( source_ellipse.attr('cy') ); |
471 | var ex = parseInt( target_ellipse.attr('cx') ); |
472 | var ey = parseInt( target_ellipse.attr('cy') ); |
28f2ef34 |
473 | var relation = svg.group( $("#svgenlargement svg g"), |
474 | { 'class':'relation', 'id':relation_id } ); |
72874569 |
475 | svg.title( relation, source_id + '->' + target_id ); |
476 | 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 |
477 | var relation_element = $('#svgenlargement .relation').filter( ':last' ); |
478 | relation_element.insertBefore( $('#svgenlargement g g').filter(':first') ); |
72874569 |
479 | return relation_element; |
581aee24 |
480 | } |
481 | |
72874569 |
482 | |
581aee24 |
483 | $(document).ready(function () { |
72874569 |
484 | |
485 | timer = null; |
581aee24 |
486 | relation_manager = new relation_factory(); |
72874569 |
487 | $('#update_workspace_button').data('locked', false); |
581aee24 |
488 | |
72874569 |
489 | $('#enlargement').mousedown(function (event) { |
581aee24 |
490 | $(this) |
72874569 |
491 | .data('down', true) |
492 | .data('x', event.clientX) |
493 | .data('y', event.clientY) |
494 | .data('scrollLeft', this.scrollLeft) |
aff524fc |
495 | stateTf = svg_root_element.getCTM().inverse(); |
72874569 |
496 | var p = svg_root.createSVGPoint(); |
497 | p.x = event.clientX; |
498 | p.y = event.clientY; |
499 | stateOrigin = p.matrixTransform(stateTf); |
aff524fc |
500 | event.returnValue = false; |
501 | event.preventDefault(); |
72874569 |
502 | return false; |
581aee24 |
503 | }).mouseup(function (event) { |
72874569 |
504 | $(this).data('down', false); |
581aee24 |
505 | }).mousemove(function (event) { |
72874569 |
506 | if( timer != null ) { clearTimeout(timer); } |
507 | if ( ($(this).data('down') == true) && ($('#update_workspace_button').data('locked') == false) ) { |
508 | var p = svg_root.createSVGPoint(); |
509 | p.x = event.clientX; |
510 | p.y = event.clientY; |
511 | p = p.matrixTransform(stateTf); |
512 | var matrix = stateTf.inverse().translate(p.x - stateOrigin.x, p.y - stateOrigin.y); |
513 | var s = "matrix(" + matrix.a + "," + matrix.b + "," + matrix.c + "," + matrix.d + "," + matrix.e + "," + matrix.f + ")"; |
aff524fc |
514 | svg_root_element.setAttribute("transform", s); |
581aee24 |
515 | } |
aff524fc |
516 | event.returnValue = false; |
517 | event.preventDefault(); |
581aee24 |
518 | }).mousewheel(function (event, delta) { |
72874569 |
519 | event.returnValue = false; |
520 | event.preventDefault(); |
521 | if ( $('#update_workspace_button').data('locked') == false ) { |
aff524fc |
522 | if (!delta || delta == null || delta == 0) delta = event.originalEvent.wheelDelta; |
523 | if (!delta || delta == null || delta == 0) delta = -1 * event.originalEvent.detail; |
72874569 |
524 | if( delta < -9 ) { delta = -9 }; |
525 | var z = 1 + delta/10; |
aff524fc |
526 | z = delta > 0 ? 1 : -1; |
527 | var g = svg_root_element; |
528 | if (g && ((z<1 && (g.getScreenCTM().a * start_element_height) > 4.0) || (z>=1 && (g.getScreenCTM().a * start_element_height) < 100))) { |
72874569 |
529 | var root = svg_root; |
530 | var p = root.createSVGPoint(); |
aff524fc |
531 | p.x = event.originalEvent.clientX; |
532 | p.y = event.originalEvent.clientY; |
72874569 |
533 | p = p.matrixTransform(g.getCTM().inverse()); |
aff524fc |
534 | var scaleLevel = 1+(z/20); |
535 | var k = root.createSVGMatrix().translate(p.x, p.y).scale(scaleLevel).translate(-p.x, -p.y); |
72874569 |
536 | var matrix = g.getCTM().multiply(k); |
537 | var s = "matrix(" + matrix.a + "," + matrix.b + "," + matrix.c + "," + matrix.d + "," + matrix.e + "," + matrix.f + ")"; |
538 | g.setAttribute("transform", s); |
539 | } |
540 | } |
581aee24 |
541 | }).css({ |
542 | 'overflow' : 'hidden', |
543 | 'cursor' : '-moz-grab' |
544 | }); |
545 | |
a8928d1d |
546 | var rdgpath = getTextURL( 'readings' ); |
547 | $.getJSON( rdgpath, function( data ) { |
548 | readingdata = data; |
549 | }); |
581aee24 |
550 | |
551 | $( "#dialog-form" ).dialog({ |
552 | autoOpen: false, |
553 | height: 270, |
554 | width: 290, |
555 | modal: true, |
556 | buttons: { |
557 | "Ok": function() { |
558 | $('#status').empty(); |
aff524fc |
559 | form_values = $('#collapse_node_form').serialize(); |
a8928d1d |
560 | ncpath = getTextURL( 'relationships' ); |
72874569 |
561 | $(':button :contains("Ok")').attr("disabled", true); |
581aee24 |
562 | var jqjson = $.post( ncpath, form_values, function(data) { |
563 | $.each( data, function(item, source_target) { |
988c7619 |
564 | var source_found = get_ellipse( source_target[0] ); |
565 | var target_found = get_ellipse( source_target[1] ); |
566 | if( source_found.size() && target_found.size() ) { |
28f2ef34 |
567 | var relation = relation_manager.create( source_target[0], source_target[1], $('#rel_type')[0].selectedIndex-1 ); |
988c7619 |
568 | relation.data( 'type', $('#rel_type :selected').text() ); |
569 | relation.data( 'scope', $('#scope :selected').text() ); |
570 | relation.data( 'note', $('#note').val() ); |
28f2ef34 |
571 | relation_manager.toggle_active( relation.attr('id') ); |
988c7619 |
572 | } |
581aee24 |
573 | }); |
581aee24 |
574 | $( "#dialog-form" ).dialog( "close" ); |
72874569 |
575 | }, 'json' ); |
581aee24 |
576 | }, |
577 | Cancel: function() { |
581aee24 |
578 | $( this ).dialog( "close" ); |
579 | } |
580 | }, |
581 | create: function(event, ui) { |
582 | $(this).data( 'relation_drawn', false ); |
583 | //TODO? Err handling? |
72874569 |
584 | var basepath = getRelativePath(); |
585 | var jqjson = $.getJSON( basepath + '/definitions', function(data) { |
581aee24 |
586 | var types = data.types.sort(); |
587 | $.each( types, function(index, value) { |
aff524fc |
588 | $('#rel_type').append( $('<option />').attr( "value", value ).text(value) ); |
581aee24 |
589 | $('#keymaplist').append( $('<li>').css( "border-color", relation_manager.relation_colors[index] ).text(value) ); |
590 | }); |
591 | var scopes = data.scopes; |
592 | $.each( scopes, function(index, value) { |
aff524fc |
593 | $('#scope').append( $('<option />').attr( "value", value ).text(value) ); |
581aee24 |
594 | }); |
595 | }); |
596 | }, |
597 | open: function() { |
598 | relation_manager.create_temporary( $('#source_node_id').val(), $('#target_node_id').val() ); |
72874569 |
599 | $(".ui-widget-overlay").css("background", "none"); |
600 | $("#dialog_overlay").show(); |
601 | $("#dialog_overlay").height( $("#enlargement_container").height() ); |
63213207 |
602 | $("#dialog_overlay").width( $("#enlargement_container").innerWidth() ); |
72874569 |
603 | $("#dialog_overlay").offset( $("#enlargement_container").offset() ); |
581aee24 |
604 | }, |
605 | close: function() { |
72874569 |
606 | relation_manager.remove_temporary(); |
581aee24 |
607 | $( '#status' ).empty(); |
608 | $("#dialog_overlay").hide(); |
609 | } |
610 | }).ajaxError( function(event, jqXHR, ajaxSettings, thrownError) { |
72874569 |
611 | if( ( ajaxSettings.type == 'POST' ) && jqXHR.status == 403 ) { |
612 | var errobj = jQuery.parseJSON( jqXHR.responseText ); |
613 | $('#status').append( '<p class="error">Error: ' + errobj.error + '</br>The relationship cannot be made.</p>' ); |
581aee24 |
614 | } |
615 | } ); |
616 | |
72874569 |
617 | $( "#delete-form" ).dialog({ |
618 | autoOpen: false, |
31aaf446 |
619 | height: 135, |
72874569 |
620 | width: 160, |
621 | modal: false, |
622 | buttons: { |
623 | Cancel: function() { |
624 | $( this ).dialog( "close" ); |
625 | }, |
626 | Delete: function() { |
a8928d1d |
627 | form_values = $('#delete_relation_form').serialize(); |
628 | ncpath = getTextURL( 'relationships' ); |
72874569 |
629 | var jqjson = $.ajax({ url: ncpath, data: form_values, success: function(data) { |
630 | $.each( data, function(item, source_target) { |
28f2ef34 |
631 | relation_manager.remove( get_relation_id( source_target[0], source_target[1] ) ); |
72874569 |
632 | }); |
633 | $( "#delete-form" ).dialog( "close" ); |
634 | }, dataType: 'json', type: 'DELETE' }); |
635 | } |
636 | }, |
637 | create: function(event, ui) { |
638 | var buttonset = $(this).parent().find( '.ui-dialog-buttonset' ).css( 'width', '100%' ); |
639 | buttonset.find( "button:contains('Cancel')" ).css( 'float', 'right' ); |
640 | var dialog_aria = $("div[aria-labelledby='ui-dialog-title-delete-form']"); |
641 | dialog_aria.mouseenter( function() { |
642 | if( mouseWait != null ) { clearTimeout(mouseWait) }; |
643 | }) |
644 | dialog_aria.mouseleave( function() { |
645 | mouseWait = setTimeout( function() { $("#delete-form").dialog( "close" ) }, 2000 ); |
646 | }) |
647 | }, |
648 | open: function() { |
649 | mouseWait = setTimeout( function() { $("#delete-form").dialog( "close" ) }, 2000 ); |
650 | }, |
651 | close: function() { |
652 | } |
653 | }); |
654 | |
aff524fc |
655 | // function for reading form dialog should go here; for now hide the element |
28f2ef34 |
656 | $('#reading-form').dialog({ |
657 | autoOpen: false, |
658 | height: 400, |
659 | width: 200, |
660 | modal: true, |
661 | buttons: { |
662 | Cancel: function() { |
663 | $( this ).dialog( "close" ); |
664 | }, |
665 | Update: function() { |
666 | form_values = $('#reading_data_form').serialize(); |
667 | ncpath = getReadingURL(); |
668 | var reading_element = get_node_obj( $('#reading_data_id').val() ); |
669 | $(':button :contains("Update")').attr("disabled", true); |
670 | var jqjson = $.post( ncpath, form_values, function(data) { |
671 | $.each( data, function(key, value) { |
672 | reading_element.data( key, value ); |
673 | }); |
674 | $( "#reading-form" ).dialog( "close" ); |
675 | }); |
676 | } |
677 | }, |
678 | create: function() {}, |
679 | open: function() {}, |
680 | close: function() { |
681 | $("#dialog_overlay").hide(); |
682 | } |
683 | }); |
aff524fc |
684 | |
581aee24 |
685 | $('#update_workspace_button').click( function() { |
686 | var svg_enlargement = $('#svgenlargement').svg().svg('get').root(); |
aff524fc |
687 | mouse_scale = svg_root_element.getScreenCTM().a; |
72874569 |
688 | if( $(this).data('locked') == true ) { |
689 | $('#svgenlargement ellipse' ).each( function( index ) { |
690 | if( $(this).data( 'node_obj' ) != null ) { |
691 | $(this).data( 'node_obj' ).ungreyout_edges(); |
692 | $(this).data( 'node_obj' ).set_draggable( false ); |
693 | var node_id = $(this).data( 'node_obj' ).get_id(); |
694 | toggle_relation_active( node_id ); |
695 | $(this).data( 'node_obj', null ); |
696 | } |
581aee24 |
697 | }) |
581aee24 |
698 | $(this).data('locked', false); |
72874569 |
699 | $(this).css('background-position', '0px 44px'); |
581aee24 |
700 | } else { |
72874569 |
701 | var left = $('#enlargement').offset().left; |
702 | var right = left + $('#enlargement').width(); |
aff524fc |
703 | var tf = svg_root_element.getScreenCTM().inverse(); |
72874569 |
704 | var p = svg_root.createSVGPoint(); |
705 | p.x=left; |
706 | p.y=100; |
707 | var cx_min = p.matrixTransform(tf).x; |
708 | p.x=right; |
709 | var cx_max = p.matrixTransform(tf).x; |
710 | $('#svgenlargement ellipse').each( function( index ) { |
711 | var cx = parseInt( $(this).attr('cx') ); |
712 | if( cx > cx_min && cx < cx_max) { |
713 | if( $(this).data( 'node_obj' ) == null ) { |
714 | $(this).data( 'node_obj', new node_obj( $(this) ) ); |
715 | } else { |
716 | $(this).data( 'node_obj' ).set_draggable( true ); |
717 | } |
718 | $(this).data( 'node_obj' ).greyout_edges(); |
719 | var node_id = $(this).data( 'node_obj' ).get_id(); |
720 | toggle_relation_active( node_id ); |
581aee24 |
721 | } |
72874569 |
722 | }); |
723 | $(this).css('background-position', '0px 0px'); |
581aee24 |
724 | $(this).data('locked', true ); |
581aee24 |
725 | } |
726 | }); |
727 | |
9ca77245 |
728 | $('.helptag').popupWindow({ |
729 | height:500, |
730 | width:800, |
731 | top:50, |
732 | left:50, |
733 | scrollbars:1 |
734 | }); |
735 | |
736 | |
72874569 |
737 | function toggle_relation_active( node_id ) { |
738 | $('#svgenlargement .relation').find( "title:contains('" + node_id + "')" ).each( function(index) { |
739 | matchid = new RegExp( "^" + node_id ); |
740 | if( $(this).text().match( matchid ) != null ) { |
28f2ef34 |
741 | var relation_id = $(this).parent().attr('id'); |
742 | relation_manager.toggle_active( relation_id ); |
72874569 |
743 | }; |
744 | }); |
581aee24 |
745 | } |
581aee24 |
746 | |
aff524fc |
747 | expandFillPageClients(); |
748 | $(window).resize(function() { |
749 | expandFillPageClients(); |
750 | }); |
751 | |
72874569 |
752 | }); |
581aee24 |
753 | |
754 | |
aff524fc |
755 | function expandFillPageClients() { |
756 | $('.fillPage').each(function () { |
757 | $(this).height($(window).height() - $(this).offset().top - MARGIN); |
758 | }); |
759 | } |
760 | |
761 | function loadSVG(svgData) { |
762 | var svgElement = $('#svgenlargement'); |
763 | |
764 | $(svgElement).svg('destroy'); |
765 | |
766 | $(svgElement).svg({ |
767 | loadURL: svgData, |
768 | onLoad : svgEnlargementLoaded |
769 | }); |
770 | } |
771 | |
772 | |
773 | /* OS Gadget stuff |
774 | |
775 | function svg_select_callback(topic, data, subscriberData) { |
776 | svgData = data; |
777 | loadSVG(svgData); |
778 | } |
779 | |
780 | function loaded() { |
781 | var prefs = new gadgets.Prefs(); |
782 | var preferredHeight = parseInt(prefs.getString('height')); |
783 | if (gadgets.util.hasFeature('dynamic-height')) gadgets.window.adjustHeight(preferredHeight); |
784 | expandFillPageClients(); |
785 | } |
786 | |
787 | if (gadgets.util.hasFeature('pubsub-2')) { |
788 | gadgets.HubSettings.onConnect = function(hum, suc, err) { |
789 | subId = gadgets.Hub.subscribe("interedition.svg.selected", svg_select_callback); |
790 | loaded(); |
791 | }; |
792 | } |
793 | else gadgets.util.registerOnLoadHandler(loaded); |
794 | */ |