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 = {}; |
6 | |
7fd1d97a |
7 | function getTextPath() { |
aff524fc |
8 | var currpath = window.location.pathname; |
93daee83 |
9 | // Get rid of trailing slash |
7fd1d97a |
10 | if( currpath.lastIndexOf('/') == currpath.length - 1 ) { |
11 | currpath = currpath.slice( 0, currpath.length - 1) |
12 | }; |
93daee83 |
13 | // Get rid of query parameters |
14 | if( currpath.lastIndexOf('?') != -1 ) { |
15 | currpath = currpath.slice( 0, currpath.lastIndexOf('?') ); |
16 | }; |
7fd1d97a |
17 | var path_elements = currpath.split('/'); |
18 | var textid = path_elements.pop(); |
19 | var basepath = path_elements.join( '/' ); |
20 | var path_parts = [ basepath, textid ]; |
21 | return path_parts; |
581aee24 |
22 | } |
23 | |
72874569 |
24 | function getRelativePath() { |
25 | var path_parts = getTextPath(); |
26 | return path_parts[0]; |
27 | } |
28 | |
29 | function getRelationshipURL() { |
30 | var path_parts = getTextPath(); |
31 | return path_parts[0] + '/' + path_parts[1] + '/relationships'; |
581aee24 |
32 | } |
33 | |
34 | function svgEnlargementLoaded() { |
63213207 |
35 | //Give some visual evidence that we are working |
36 | $('#loading_overlay').show(); |
37 | lo_height = $("#enlargement_container").outerHeight(); |
38 | lo_width = $("#enlargement_container").outerWidth(); |
39 | $("#loading_overlay").height( lo_height ); |
40 | $("#loading_overlay").width( lo_width ); |
41 | $("#loading_overlay").offset( $("#enlargement_container").offset() ); |
42 | $("#loading_message").offset( |
43 | { 'top': lo_height / 2 - $("#loading_message").height() / 2, |
44 | 'left': lo_width / 2 - $("#loading_message").width() / 2 }); |
72874569 |
45 | //Set viewbox widht and height to widht and height of $('#svgenlargement svg'). |
aff524fc |
46 | $('#update_workspace_button').data('locked', false); |
47 | $('#update_workspace_button').css('background-position', '0px 44px'); |
72874569 |
48 | //This is essential to make sure zooming and panning works properly. |
49 | $('#svgenlargement ellipse').attr( {stroke:'green', fill:'#b3f36d'} ); |
50 | var graph_svg = $('#svgenlargement svg'); |
51 | var svg_g = $('#svgenlargement svg g')[0]; |
aff524fc |
52 | if (!svg_g) return; |
72874569 |
53 | svg_root = graph_svg.svg().svg('get').root(); |
aff524fc |
54 | |
55 | // Find the real root and ignore any text nodes |
56 | for (i = 0; i < svg_root.childNodes.length; ++i) { |
57 | if (svg_root.childNodes[i].nodeName != '#text') { |
58 | svg_root_element = svg_root.childNodes[i]; |
59 | break; |
60 | } |
61 | } |
62 | |
63 | // This might be a little application specific and should be pushed to the backend |
64 | // but... This collapes corrector hands when they agree with the original |
65 | // e.g., P46-*,P46-C becomes simply P46 |
66 | $(svg_root).find('text').each(function () { |
67 | var t = $(this).text(); |
68 | var ws = t.split(','); |
69 | for (i = 0; i < ws.length; ++i) { |
70 | if (ws[i].indexOf('-*')> -1) { |
71 | var collapse = false; |
72 | var main = $.trim(ws[i].substring(0,ws[i].indexOf('-'))); |
73 | for (j = 0; j < ws.length; ++j) { |
74 | if (i != j && ws[j].indexOf('-')> -1) { |
75 | var pair = $.trim(ws[j].substring(0,ws[j].indexOf('-'))); |
76 | if (main == pair) { |
77 | collapse = true; |
78 | ws[j] = ''; |
79 | } |
80 | } |
81 | } |
82 | if (collapse) ws[i] = main; |
83 | } |
84 | } |
85 | t = ''; |
86 | for (i = 0; i < ws.length; ++i) { |
87 | if (ws[i].length) { |
88 | if (t.length>0) t+=', '; |
89 | t+=ws[i]; |
90 | } |
91 | } |
92 | $(this).text(t); |
93 | }); |
94 | |
72874569 |
95 | svg_root.viewBox.baseVal.width = graph_svg.attr( 'width' ); |
96 | svg_root.viewBox.baseVal.height = graph_svg.attr( 'height' ); |
97 | //Now set scale and translate so svg height is about 150px and vertically centered in viewbox. |
98 | //This is just to create a nice starting enlargement. |
99 | var initial_svg_height = 250; |
100 | var scale = initial_svg_height/graph_svg.attr( 'height' ); |
101 | var additional_translate = (graph_svg.attr( 'height' ) - initial_svg_height)/(2*scale); |
102 | var transform = svg_g.getAttribute('transform'); |
103 | var translate = parseFloat( transform.match( /translate\([^\)]*\)/ )[0].split('(')[1].split(' ')[1].split(')')[0] ); |
104 | translate += additional_translate; |
105 | var transform = 'rotate(0) scale(' + scale + ') translate(4 ' + translate + ')'; |
106 | svg_g.setAttribute('transform', transform); |
107 | //used to calculate min and max zoom level: |
93daee83 |
108 | start_element_height = $("#svgenlargement .node title:contains('START#')").siblings('ellipse')[0].getBBox().height; |
63213207 |
109 | add_relations( function() { $('#loading_overlay').hide(); }); |
7fd1d97a |
110 | } |
111 | |
63213207 |
112 | function add_relations( callback_fn ) { |
72874569 |
113 | var basepath = getRelativePath(); |
114 | var textrelpath = getRelationshipURL(); |
115 | $.getJSON( basepath + '/definitions', function(data) { |
7fd1d97a |
116 | var rel_types = data.types.sort(); |
72874569 |
117 | $.getJSON( textrelpath, |
7fd1d97a |
118 | function(data) { |
119 | $.each(data, function( index, rel_info ) { |
120 | var type_index = $.inArray(rel_info.type, rel_types); |
93daee83 |
121 | var source_found = get_ellipse( rel_info.source ); |
122 | var target_found = get_ellipse( rel_info.target ); |
123 | if( type_index != -1 && source_found.size() && target_found.size() ) { |
72874569 |
124 | var relation = relation_manager.create( rel_info.source, rel_info.target, type_index ); |
125 | relation.data( 'type', rel_info.type ); |
126 | relation.data( 'scope', rel_info.scope ); |
31aaf446 |
127 | relation.data( 'note', rel_info.note ); |
72874569 |
128 | var node_obj = get_node_obj(rel_info.source); |
129 | node_obj.set_draggable( false ); |
130 | node_obj.ellipse.data( 'node_obj', null ); |
131 | node_obj = get_node_obj(rel_info.target); |
132 | node_obj.set_draggable( false ); |
133 | node_obj.ellipse.data( 'node_obj', null ); |
7fd1d97a |
134 | } |
63213207 |
135 | }); |
136 | callback_fn.call(); |
72874569 |
137 | }); |
7fd1d97a |
138 | }); |
581aee24 |
139 | } |
140 | |
141 | function get_ellipse( node_id ) { |
142 | return $('#svgenlargement .node').children('title').filter( function(index) { |
143 | return $(this).text() == node_id; |
144 | }).siblings('ellipse'); |
145 | } |
146 | |
147 | function get_node_obj( node_id ) { |
72874569 |
148 | var node_ellipse = get_ellipse( node_id ); |
149 | if( node_ellipse.data( 'node_obj' ) == null ) { |
150 | node_ellipse.data( 'node_obj', new node_obj(node_ellipse) ); |
151 | }; |
152 | return node_ellipse.data( 'node_obj' ); |
581aee24 |
153 | } |
154 | |
155 | function get_edge( edge_id ) { |
156 | return $('#svgenlargement .edge').filter( function(index) { |
157 | return $(this).children( 'title' ).text() == $('<div/>').html(edge_id).text() ; |
158 | }); |
159 | } |
160 | |
161 | function node_obj(ellipse) { |
162 | this.ellipse = ellipse; |
163 | var self = this; |
164 | |
165 | this.x = 0; |
166 | this.y = 0; |
167 | this.dx = 0; |
168 | this.dy = 0; |
169 | this.node_elements = node_elements_for(self.ellipse); |
170 | |
171 | this.get_id = function() { |
172 | return self.ellipse.siblings('title').text() |
173 | } |
174 | |
175 | this.set_draggable = function( draggable ) { |
176 | if( draggable ) { |
0fa07e25 |
177 | $(self.ellipse).attr( {stroke:'black', fill:'#fff'} ); |
178 | $(self.ellipse).parent().mousedown( this.mousedown_listener ); |
179 | $(self.ellipse).parent().hover( this.enter_node, this.leave_node ); |
180 | self.ellipse.siblings('text').attr('class', 'noselect draggable'); |
581aee24 |
181 | } else { |
0fa07e25 |
182 | self.ellipse.siblings('text').attr('class', ''); |
183 | $(self.ellipse).parent().unbind('mouseenter').unbind('mouseleave').unbind('mousedown'); |
184 | $(self.ellipse).attr( {stroke:'green', fill:'#b3f36d'} ); |
581aee24 |
185 | } |
186 | } |
187 | |
188 | this.mousedown_listener = function(evt) { |
189 | evt.stopPropagation(); |
190 | self.x = evt.clientX; |
191 | self.y = evt.clientY; |
192 | $('body').mousemove( self.mousemove_listener ); |
193 | $('body').mouseup( self.mouseup_listener ); |
0fa07e25 |
194 | $(self.ellipse).parent().unbind('mouseenter').unbind('mouseleave') |
581aee24 |
195 | self.ellipse.attr( 'fill', '#ff66ff' ); |
196 | first_node_g_element = $("#svgenlargement g .node" ).filter( ":first" ); |
197 | if( first_node_g_element.attr('id') !== self.get_g().attr('id') ) { self.get_g().insertBefore( first_node_g_element ) }; |
198 | } |
199 | |
200 | this.mousemove_listener = function(evt) { |
72874569 |
201 | self.dx = (evt.clientX - self.x) / mouse_scale; |
202 | self.dy = (evt.clientY - self.y) / mouse_scale; |
581aee24 |
203 | self.move_elements(); |
0fa07e25 |
204 | evt.returnValue = false; |
205 | evt.preventDefault(); |
206 | return false; |
581aee24 |
207 | } |
208 | |
209 | this.mouseup_listener = function(evt) { |
210 | if( $('ellipse[fill="#ffccff"]').size() > 0 ) { |
211 | var source_node_id = self.ellipse.siblings('title').text(); |
0fa07e25 |
212 | var source_node_text = self.ellipse.siblings('text').text(); |
581aee24 |
213 | var target_node_id = $('ellipse[fill="#ffccff"]').siblings("title").text(); |
0fa07e25 |
214 | var target_node_text = $('ellipse[fill="#ffccff"]').siblings("text").text(); |
581aee24 |
215 | $('#source_node_id').val( source_node_id ); |
0fa07e25 |
216 | $('#source_node_text').val( source_node_text ); |
581aee24 |
217 | $('#target_node_id').val( target_node_id ); |
0fa07e25 |
218 | $('#target_node_text').val( target_node_text ); |
581aee24 |
219 | $('#dialog-form').dialog( 'open' ); |
220 | }; |
221 | $('body').unbind('mousemove'); |
222 | $('body').unbind('mouseup'); |
223 | self.ellipse.attr( 'fill', '#fff' ); |
0fa07e25 |
224 | $(self.ellipse).parent().hover( self.enter_node, self.leave_node ); |
72874569 |
225 | self.reset_elements(); |
581aee24 |
226 | } |
227 | |
228 | this.cpos = function() { |
229 | return { x: self.ellipse.attr('cx'), y: self.ellipse.attr('cy') }; |
230 | } |
231 | |
232 | this.get_g = function() { |
233 | return self.ellipse.parent('g'); |
234 | } |
235 | |
236 | this.enter_node = function(evt) { |
237 | self.ellipse.attr( 'fill', '#ffccff' ); |
238 | } |
239 | |
240 | this.leave_node = function(evt) { |
241 | self.ellipse.attr( 'fill', '#fff' ); |
242 | } |
243 | |
244 | this.greyout_edges = function() { |
245 | $.each( self.node_elements, function(index, value) { |
246 | value.grey_out('.edge'); |
247 | }); |
248 | } |
249 | |
250 | this.ungreyout_edges = function() { |
251 | $.each( self.node_elements, function(index, value) { |
252 | value.un_grey_out('.edge'); |
253 | }); |
254 | } |
255 | |
256 | this.move_elements = function() { |
257 | $.each( self.node_elements, function(index, value) { |
258 | value.move(self.dx,self.dy); |
259 | }); |
260 | } |
261 | |
262 | this.reset_elements = function() { |
263 | $.each( self.node_elements, function(index, value) { |
264 | value.reset(); |
265 | }); |
266 | } |
267 | |
268 | this.update_elements = function() { |
269 | self.node_elements = node_elements_for(self.ellipse); |
270 | } |
271 | |
272 | self.set_draggable( true ); |
273 | } |
274 | |
275 | function svgshape( shape_element ) { |
276 | this.shape = shape_element; |
277 | this.move = function(dx,dy) { |
278 | this.shape.attr( "transform", "translate(" + dx + " " + dy + ")" ); |
279 | } |
280 | this.reset = function() { |
281 | this.shape.attr( "transform", "translate( 0, 0 )" ); |
282 | } |
283 | this.grey_out = function(filter) { |
284 | if( this.shape.parent(filter).size() != 0 ) { |
285 | this.shape.attr({'stroke':'#e5e5e5', 'fill':'#e5e5e5'}); |
286 | } |
287 | } |
288 | this.un_grey_out = function(filter) { |
289 | if( this.shape.parent(filter).size() != 0 ) { |
290 | this.shape.attr({'stroke':'#000000', 'fill':'#000000'}); |
291 | } |
292 | } |
293 | } |
294 | |
295 | function svgpath( path_element, svg_element ) { |
296 | this.svg_element = svg_element; |
297 | this.path = path_element; |
298 | this.x = this.path.x; |
299 | this.y = this.path.y; |
300 | this.move = function(dx,dy) { |
301 | this.path.x = this.x + dx; |
302 | this.path.y = this.y + dy; |
303 | } |
304 | this.reset = function() { |
305 | this.path.x = this.x; |
306 | this.path.y = this.y; |
307 | } |
308 | this.grey_out = function(filter) { |
309 | if( this.svg_element.parent(filter).size() != 0 ) { |
310 | this.svg_element.attr('stroke', '#e5e5e5'); |
311 | this.svg_element.siblings('text').attr('fill', '#e5e5e5'); |
0fa07e25 |
312 | this.svg_element.siblings('text').attr('class', 'noselect'); |
581aee24 |
313 | } |
314 | } |
315 | this.un_grey_out = function(filter) { |
316 | if( this.svg_element.parent(filter).size() != 0 ) { |
317 | this.svg_element.attr('stroke', '#000000'); |
318 | this.svg_element.siblings('text').attr('fill', '#000000'); |
0fa07e25 |
319 | this.svg_element.siblings('text').attr('class', ''); |
581aee24 |
320 | } |
321 | } |
322 | } |
323 | |
324 | function node_elements_for( ellipse ) { |
325 | node_elements = get_edge_elements_for( ellipse ); |
326 | node_elements.push( new svgshape( ellipse.siblings('text') ) ); |
327 | node_elements.push( new svgshape( ellipse ) ); |
328 | return node_elements; |
329 | } |
330 | |
331 | function get_edge_elements_for( ellipse ) { |
332 | edge_elements = new Array(); |
333 | node_id = ellipse.siblings('title').text(); |
334 | edge_in_pattern = new RegExp( node_id + '$' ); |
335 | edge_out_pattern = new RegExp( '^' + node_id ); |
336 | $.each( $('#svgenlargement .edge,#svgenlargement .relation').children('title'), function(index) { |
337 | title = $(this).text(); |
338 | if( edge_in_pattern.test(title) ) { |
339 | polygon = $(this).siblings('polygon'); |
340 | if( polygon.size() > 0 ) { |
341 | edge_elements.push( new svgshape( polygon ) ); |
342 | } |
343 | path_segments = $(this).siblings('path')[0].pathSegList; |
344 | edge_elements.push( new svgpath( path_segments.getItem(path_segments.numberOfItems - 1), $(this).siblings('path') ) ); |
345 | } |
346 | if( edge_out_pattern.test(title) ) { |
347 | path_segments = $(this).siblings('path')[0].pathSegList; |
348 | edge_elements.push( new svgpath( path_segments.getItem(0), $(this).siblings('path') ) ); |
349 | } |
350 | }); |
351 | return edge_elements; |
352 | } |
353 | |
354 | function relation_factory() { |
355 | var self = this; |
356 | this.color_memo = null; |
357 | //TODO: colors hard coded for now |
358 | this.temp_color = '#FFA14F'; |
359 | this.relation_colors = [ "#5CCCCC", "#67E667", "#F9FE72", "#6B90D4", "#FF7673", "#E467B3", "#AA67D5", "#8370D8", "#FFC173" ]; |
360 | |
361 | this.create_temporary = function( source_node_id, target_node_id ) { |
72874569 |
362 | var relation = $('#svgenlargement .relation').filter( function(index) { |
363 | var relation_id = $(this).children('title').text(); |
581aee24 |
364 | if( ( relation_id == ( source_node_id + '->' + target_node_id ) ) || ( relation_id == ( target_node_id + '->' + source_node_id ) ) ) { |
72874569 |
365 | return true; |
366 | } |
367 | } ); |
368 | if( relation.size() == 0 ) { |
581aee24 |
369 | draw_relation( source_node_id, target_node_id, self.temp_color ); |
370 | } else { |
371 | self.color_memo = relation.children('path').attr( 'stroke' ); |
372 | relation.children('path').attr( 'stroke', self.temp_color ); |
373 | } |
374 | } |
375 | this.remove_temporary = function() { |
376 | var path_element = $('#svgenlargement .relation').children('path[stroke="' + self.temp_color + '"]'); |
377 | if( self.color_memo != null ) { |
378 | path_element.attr( 'stroke', self.color_memo ); |
379 | self.color_memo = null; |
380 | } else { |
72874569 |
381 | var temporary = path_element.parent('g').remove(); |
382 | temporary.empty(); |
383 | temporary = null; |
581aee24 |
384 | } |
385 | } |
386 | this.create = function( source_node_id, target_node_id, color_index ) { |
387 | //TODO: Protect from (color_)index out of bound.. |
388 | var relation_color = self.relation_colors[ color_index ]; |
72874569 |
389 | var relation = draw_relation( source_node_id, target_node_id, relation_color ); |
390 | get_node_obj( source_node_id ).update_elements(); |
391 | get_node_obj( target_node_id ).update_elements(); |
392 | return relation; |
581aee24 |
393 | } |
72874569 |
394 | this.toggle_active = function( relation_id ) { |
395 | var relation = $("#svgenlargement .relation:has(title:contains('" + relation_id + "'))"); |
396 | var relation_path = relation.children('path'); |
397 | if( !relation.data( 'active' ) ) { |
398 | relation_path.css( {'cursor':'pointer'} ); |
399 | relation_path.mouseenter( function(event) { |
400 | outerTimer = setTimeout( function() { |
401 | timer = setTimeout( function() { |
402 | var title = relation.children('title').text(); |
403 | var source_node_id = title.substring( 0, title.indexOf( "->" ) ); |
404 | var target_node_id = title.substring( (title.indexOf( "->" ) + 2) ); |
405 | $('#delete_source_node_id').val( source_node_id ); |
406 | $('#delete_target_node_id').val( target_node_id ); |
407 | self.showinfo(relation); |
408 | }, 500 ) |
409 | }, 1000 ); |
410 | }); |
411 | relation_path.mouseleave( function(event) { |
412 | clearTimeout(outerTimer); |
413 | if( timer != null ) { clearTimeout(timer); } |
414 | }); |
415 | relation.data( 'active', true ); |
416 | } else { |
417 | relation_path.unbind( 'mouseenter' ); |
418 | relation_path.unbind( 'mouseleave' ); |
419 | relation_path.css( {'cursor':'inherit'} ); |
420 | relation.data( 'active', false ); |
421 | } |
422 | } |
423 | this.showinfo = function(relation) { |
31aaf446 |
424 | var htmlstr = 'type: ' + relation.data( 'type' ) + '<br/>scope: ' + relation.data( 'scope' ); |
425 | if( relation.data( 'note' ) ) { |
426 | htmlstr = htmlstr + '<br/>note: ' + relation.data( 'note' ); |
427 | } |
428 | $('#delete-form-text').html( htmlstr ); |
72874569 |
429 | var points = relation.children('path').attr('d').slice(1).replace('C',' ').split(' '); |
430 | var xs = parseFloat( points[0].split(',')[0] ); |
431 | var xe = parseFloat( points[1].split(',')[0] ); |
432 | var ys = parseFloat( points[0].split(',')[1] ); |
433 | var ye = parseFloat( points[3].split(',')[1] ); |
434 | var p = svg_root.createSVGPoint(); |
435 | p.x = xs + ((xe-xs)*1.1); |
436 | p.y = ye - ((ye-ys)/2); |
aff524fc |
437 | var ctm = svg_root_element.getScreenCTM(); |
72874569 |
438 | var nx = p.matrixTransform(ctm).x; |
439 | var ny = p.matrixTransform(ctm).y; |
440 | var dialog_aria = $ ("div[aria-labelledby='ui-dialog-title-delete-form']"); |
441 | $('#delete-form').dialog( 'open' ); |
442 | dialog_aria.offset({ left: nx, top: ny }); |
443 | } |
444 | this.remove = function( relation_id ) { |
445 | var relation = $("#svgenlargement .relation:has(title:contains('" + relation_id + "'))"); |
446 | relation.remove(); |
581aee24 |
447 | } |
448 | } |
449 | |
450 | function draw_relation( source_id, target_id, relation_color ) { |
72874569 |
451 | var source_ellipse = get_ellipse( source_id ); |
452 | var target_ellipse = get_ellipse( target_id ); |
453 | var svg = $('#svgenlargement').children('svg').svg().svg('get'); |
454 | var path = svg.createPath(); |
455 | var sx = parseInt( source_ellipse.attr('cx') ); |
456 | var rx = parseInt( source_ellipse.attr('rx') ); |
457 | var sy = parseInt( source_ellipse.attr('cy') ); |
458 | var ex = parseInt( target_ellipse.attr('cx') ); |
459 | var ey = parseInt( target_ellipse.attr('cy') ); |
460 | var relation = svg.group( $("#svgenlargement svg g"), {'class':'relation'} ); |
461 | svg.title( relation, source_id + '->' + target_id ); |
462 | 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 |
463 | var relation_element = $('#svgenlargement .relation').filter( ':last' ); |
464 | relation_element.insertBefore( $('#svgenlargement g g').filter(':first') ); |
72874569 |
465 | return relation_element; |
581aee24 |
466 | } |
467 | |
72874569 |
468 | |
581aee24 |
469 | $(document).ready(function () { |
72874569 |
470 | |
471 | timer = null; |
581aee24 |
472 | relation_manager = new relation_factory(); |
72874569 |
473 | $('#update_workspace_button').data('locked', false); |
581aee24 |
474 | |
72874569 |
475 | $('#enlargement').mousedown(function (event) { |
581aee24 |
476 | $(this) |
72874569 |
477 | .data('down', true) |
478 | .data('x', event.clientX) |
479 | .data('y', event.clientY) |
480 | .data('scrollLeft', this.scrollLeft) |
aff524fc |
481 | stateTf = svg_root_element.getCTM().inverse(); |
72874569 |
482 | var p = svg_root.createSVGPoint(); |
483 | p.x = event.clientX; |
484 | p.y = event.clientY; |
485 | stateOrigin = p.matrixTransform(stateTf); |
aff524fc |
486 | event.returnValue = false; |
487 | event.preventDefault(); |
72874569 |
488 | return false; |
581aee24 |
489 | }).mouseup(function (event) { |
72874569 |
490 | $(this).data('down', false); |
581aee24 |
491 | }).mousemove(function (event) { |
72874569 |
492 | if( timer != null ) { clearTimeout(timer); } |
493 | if ( ($(this).data('down') == true) && ($('#update_workspace_button').data('locked') == false) ) { |
494 | var p = svg_root.createSVGPoint(); |
495 | p.x = event.clientX; |
496 | p.y = event.clientY; |
497 | p = p.matrixTransform(stateTf); |
498 | var matrix = stateTf.inverse().translate(p.x - stateOrigin.x, p.y - stateOrigin.y); |
499 | var s = "matrix(" + matrix.a + "," + matrix.b + "," + matrix.c + "," + matrix.d + "," + matrix.e + "," + matrix.f + ")"; |
aff524fc |
500 | svg_root_element.setAttribute("transform", s); |
581aee24 |
501 | } |
aff524fc |
502 | event.returnValue = false; |
503 | event.preventDefault(); |
581aee24 |
504 | }).mousewheel(function (event, delta) { |
72874569 |
505 | event.returnValue = false; |
506 | event.preventDefault(); |
507 | if ( $('#update_workspace_button').data('locked') == false ) { |
aff524fc |
508 | if (!delta || delta == null || delta == 0) delta = event.originalEvent.wheelDelta; |
509 | if (!delta || delta == null || delta == 0) delta = -1 * event.originalEvent.detail; |
72874569 |
510 | if( delta < -9 ) { delta = -9 }; |
511 | var z = 1 + delta/10; |
aff524fc |
512 | z = delta > 0 ? 1 : -1; |
513 | var g = svg_root_element; |
514 | if (g && ((z<1 && (g.getScreenCTM().a * start_element_height) > 4.0) || (z>=1 && (g.getScreenCTM().a * start_element_height) < 100))) { |
72874569 |
515 | var root = svg_root; |
516 | var p = root.createSVGPoint(); |
aff524fc |
517 | p.x = event.originalEvent.clientX; |
518 | p.y = event.originalEvent.clientY; |
72874569 |
519 | p = p.matrixTransform(g.getCTM().inverse()); |
aff524fc |
520 | var scaleLevel = 1+(z/20); |
521 | var k = root.createSVGMatrix().translate(p.x, p.y).scale(scaleLevel).translate(-p.x, -p.y); |
72874569 |
522 | var matrix = g.getCTM().multiply(k); |
523 | var s = "matrix(" + matrix.a + "," + matrix.b + "," + matrix.c + "," + matrix.d + "," + matrix.e + "," + matrix.f + ")"; |
524 | g.setAttribute("transform", s); |
525 | } |
526 | } |
581aee24 |
527 | }).css({ |
528 | 'overflow' : 'hidden', |
529 | 'cursor' : '-moz-grab' |
530 | }); |
531 | |
532 | |
533 | $( "#dialog-form" ).dialog({ |
534 | autoOpen: false, |
535 | height: 270, |
536 | width: 290, |
537 | modal: true, |
538 | buttons: { |
539 | "Ok": function() { |
540 | $('#status').empty(); |
aff524fc |
541 | form_values = $('#collapse_node_form').serialize(); |
72874569 |
542 | ncpath = getRelationshipURL(); |
543 | $(':button :contains("Ok")').attr("disabled", true); |
581aee24 |
544 | var jqjson = $.post( ncpath, form_values, function(data) { |
545 | $.each( data, function(item, source_target) { |
988c7619 |
546 | var source_found = get_ellipse( source_target[0] ); |
547 | var target_found = get_ellipse( source_target[1] ); |
548 | if( source_found.size() && target_found.size() ) { |
aff524fc |
549 | var relation = relation_manager.create( source_target[0], source_target[1], $('#rel_type')[0].selectedIndex-1 ); |
988c7619 |
550 | relation.data( 'type', $('#rel_type :selected').text() ); |
551 | relation.data( 'scope', $('#scope :selected').text() ); |
552 | relation.data( 'note', $('#note').val() ); |
553 | relation_manager.toggle_active( relation.children('title').text() ); |
554 | } |
581aee24 |
555 | }); |
581aee24 |
556 | $( "#dialog-form" ).dialog( "close" ); |
72874569 |
557 | }, 'json' ); |
581aee24 |
558 | }, |
559 | Cancel: function() { |
581aee24 |
560 | $( this ).dialog( "close" ); |
561 | } |
562 | }, |
563 | create: function(event, ui) { |
564 | $(this).data( 'relation_drawn', false ); |
565 | //TODO? Err handling? |
72874569 |
566 | var basepath = getRelativePath(); |
567 | var jqjson = $.getJSON( basepath + '/definitions', function(data) { |
581aee24 |
568 | var types = data.types.sort(); |
569 | $.each( types, function(index, value) { |
aff524fc |
570 | $('#rel_type').append( $('<option />').attr( "value", value ).text(value) ); |
581aee24 |
571 | $('#keymaplist').append( $('<li>').css( "border-color", relation_manager.relation_colors[index] ).text(value) ); |
572 | }); |
573 | var scopes = data.scopes; |
574 | $.each( scopes, function(index, value) { |
aff524fc |
575 | $('#scope').append( $('<option />').attr( "value", value ).text(value) ); |
581aee24 |
576 | }); |
577 | }); |
578 | }, |
579 | open: function() { |
580 | relation_manager.create_temporary( $('#source_node_id').val(), $('#target_node_id').val() ); |
72874569 |
581 | $(".ui-widget-overlay").css("background", "none"); |
582 | $("#dialog_overlay").show(); |
583 | $("#dialog_overlay").height( $("#enlargement_container").height() ); |
63213207 |
584 | $("#dialog_overlay").width( $("#enlargement_container").innerWidth() ); |
72874569 |
585 | $("#dialog_overlay").offset( $("#enlargement_container").offset() ); |
581aee24 |
586 | }, |
587 | close: function() { |
72874569 |
588 | relation_manager.remove_temporary(); |
581aee24 |
589 | $( '#status' ).empty(); |
590 | $("#dialog_overlay").hide(); |
591 | } |
592 | }).ajaxError( function(event, jqXHR, ajaxSettings, thrownError) { |
72874569 |
593 | if( ( ajaxSettings.type == 'POST' ) && jqXHR.status == 403 ) { |
594 | var errobj = jQuery.parseJSON( jqXHR.responseText ); |
595 | $('#status').append( '<p class="error">Error: ' + errobj.error + '</br>The relationship cannot be made.</p>' ); |
581aee24 |
596 | } |
597 | } ); |
598 | |
72874569 |
599 | $( "#delete-form" ).dialog({ |
600 | autoOpen: false, |
31aaf446 |
601 | height: 135, |
72874569 |
602 | width: 160, |
603 | modal: false, |
604 | buttons: { |
605 | Cancel: function() { |
606 | $( this ).dialog( "close" ); |
607 | }, |
608 | Delete: function() { |
609 | form_values = $('#delete_relation_form').serialize() |
610 | ncpath = getRelationshipURL() |
611 | var jqjson = $.ajax({ url: ncpath, data: form_values, success: function(data) { |
612 | $.each( data, function(item, source_target) { |
613 | relation_manager.remove( source_target[0] + '->' + source_target[1] ); |
614 | }); |
615 | $( "#delete-form" ).dialog( "close" ); |
616 | }, dataType: 'json', type: 'DELETE' }); |
617 | } |
618 | }, |
619 | create: function(event, ui) { |
620 | var buttonset = $(this).parent().find( '.ui-dialog-buttonset' ).css( 'width', '100%' ); |
621 | buttonset.find( "button:contains('Cancel')" ).css( 'float', 'right' ); |
622 | var dialog_aria = $("div[aria-labelledby='ui-dialog-title-delete-form']"); |
623 | dialog_aria.mouseenter( function() { |
624 | if( mouseWait != null ) { clearTimeout(mouseWait) }; |
625 | }) |
626 | dialog_aria.mouseleave( function() { |
627 | mouseWait = setTimeout( function() { $("#delete-form").dialog( "close" ) }, 2000 ); |
628 | }) |
629 | }, |
630 | open: function() { |
631 | mouseWait = setTimeout( function() { $("#delete-form").dialog( "close" ) }, 2000 ); |
632 | }, |
633 | close: function() { |
634 | } |
635 | }); |
636 | |
aff524fc |
637 | // function for reading form dialog should go here; for now hide the element |
638 | $('#reading_form').hide(); |
639 | |
581aee24 |
640 | $('#update_workspace_button').click( function() { |
641 | var svg_enlargement = $('#svgenlargement').svg().svg('get').root(); |
aff524fc |
642 | mouse_scale = svg_root_element.getScreenCTM().a; |
72874569 |
643 | if( $(this).data('locked') == true ) { |
644 | $('#svgenlargement ellipse' ).each( function( index ) { |
645 | if( $(this).data( 'node_obj' ) != null ) { |
646 | $(this).data( 'node_obj' ).ungreyout_edges(); |
647 | $(this).data( 'node_obj' ).set_draggable( false ); |
648 | var node_id = $(this).data( 'node_obj' ).get_id(); |
649 | toggle_relation_active( node_id ); |
650 | $(this).data( 'node_obj', null ); |
651 | } |
581aee24 |
652 | }) |
581aee24 |
653 | $(this).data('locked', false); |
72874569 |
654 | $(this).css('background-position', '0px 44px'); |
581aee24 |
655 | } else { |
72874569 |
656 | var left = $('#enlargement').offset().left; |
657 | var right = left + $('#enlargement').width(); |
aff524fc |
658 | var tf = svg_root_element.getScreenCTM().inverse(); |
72874569 |
659 | var p = svg_root.createSVGPoint(); |
660 | p.x=left; |
661 | p.y=100; |
662 | var cx_min = p.matrixTransform(tf).x; |
663 | p.x=right; |
664 | var cx_max = p.matrixTransform(tf).x; |
665 | $('#svgenlargement ellipse').each( function( index ) { |
666 | var cx = parseInt( $(this).attr('cx') ); |
667 | if( cx > cx_min && cx < cx_max) { |
668 | if( $(this).data( 'node_obj' ) == null ) { |
669 | $(this).data( 'node_obj', new node_obj( $(this) ) ); |
670 | } else { |
671 | $(this).data( 'node_obj' ).set_draggable( true ); |
672 | } |
673 | $(this).data( 'node_obj' ).greyout_edges(); |
674 | var node_id = $(this).data( 'node_obj' ).get_id(); |
675 | toggle_relation_active( node_id ); |
581aee24 |
676 | } |
72874569 |
677 | }); |
678 | $(this).css('background-position', '0px 0px'); |
581aee24 |
679 | $(this).data('locked', true ); |
581aee24 |
680 | } |
681 | }); |
682 | |
9ca77245 |
683 | $('.helptag').popupWindow({ |
684 | height:500, |
685 | width:800, |
686 | top:50, |
687 | left:50, |
688 | scrollbars:1 |
689 | }); |
690 | |
691 | |
72874569 |
692 | function toggle_relation_active( node_id ) { |
693 | $('#svgenlargement .relation').find( "title:contains('" + node_id + "')" ).each( function(index) { |
694 | matchid = new RegExp( "^" + node_id ); |
695 | if( $(this).text().match( matchid ) != null ) { |
696 | relation_manager.toggle_active( $(this).text() ); |
697 | }; |
698 | }); |
581aee24 |
699 | } |
581aee24 |
700 | |
aff524fc |
701 | expandFillPageClients(); |
702 | $(window).resize(function() { |
703 | expandFillPageClients(); |
704 | }); |
705 | |
72874569 |
706 | }); |
581aee24 |
707 | |
708 | |
aff524fc |
709 | function expandFillPageClients() { |
710 | $('.fillPage').each(function () { |
711 | $(this).height($(window).height() - $(this).offset().top - MARGIN); |
712 | }); |
713 | } |
714 | |
715 | function loadSVG(svgData) { |
716 | var svgElement = $('#svgenlargement'); |
717 | |
718 | $(svgElement).svg('destroy'); |
719 | |
720 | $(svgElement).svg({ |
721 | loadURL: svgData, |
722 | onLoad : svgEnlargementLoaded |
723 | }); |
724 | } |
725 | |
726 | |
727 | /* OS Gadget stuff |
728 | |
729 | function svg_select_callback(topic, data, subscriberData) { |
730 | svgData = data; |
731 | loadSVG(svgData); |
732 | } |
733 | |
734 | function loaded() { |
735 | var prefs = new gadgets.Prefs(); |
736 | var preferredHeight = parseInt(prefs.getString('height')); |
737 | if (gadgets.util.hasFeature('dynamic-height')) gadgets.window.adjustHeight(preferredHeight); |
738 | expandFillPageClients(); |
739 | } |
740 | |
741 | if (gadgets.util.hasFeature('pubsub-2')) { |
742 | gadgets.HubSettings.onConnect = function(hum, suc, err) { |
743 | subId = gadgets.Hub.subscribe("interedition.svg.selected", svg_select_callback); |
744 | loaded(); |
745 | }; |
746 | } |
747 | else gadgets.util.registerOnLoadHandler(loaded); |
748 | */ |