return path_parts[0] + '/' + path_parts[1] + '/relationships';
}
+// Make an XML ID into a valid selector
+function jq(myid) {
+ return '#' + myid.replace(/(:|\.)/g,'\\$1');
+}
+
function svgEnlargementLoaded() {
//Give some visual evidence that we are working
$('#loading_overlay').show();
var transform = 'rotate(0) scale(' + scale + ') translate(4 ' + translate + ')';
svg_g.setAttribute('transform', transform);
//used to calculate min and max zoom level:
- start_element_height = $("#svgenlargement .node title:contains('START#')").siblings('ellipse')[0].getBBox().height;
+ start_element_height = $('#__START__ ellipse')[0].getBBox().height;
add_relations( function() { $('#loading_overlay').hide(); });
}
}
function get_ellipse( node_id ) {
- return $('#svgenlargement .node').children('title').filter( function(index) {
- return $(this).text() == node_id;
- }).siblings('ellipse');
+ return $( jq( node_id ) + ' ellipse');
}
function get_node_obj( node_id ) {
return node_ellipse.data( 'node_obj' );
}
-function get_edge( edge_id ) {
- return $('#svgenlargement .edge').filter( function(index) {
- return $(this).children( 'title' ).text() == $('<div/>').html(edge_id).text() ;
- });
-}
-
function node_obj(ellipse) {
this.ellipse = ellipse;
var self = this;
this.node_elements = node_elements_for(self.ellipse);
this.get_id = function() {
- return self.ellipse.siblings('title').text()
+ return $(self.ellipse).parent().attr('id')
}
this.set_draggable = function( draggable ) {
this.mouseup_listener = function(evt) {
if( $('ellipse[fill="#ffccff"]').size() > 0 ) {
- var source_node_id = self.ellipse.siblings('title').text();
+ var source_node_id = $(self.ellipse).parent().attr('id');
var source_node_text = self.ellipse.siblings('text').text();
- var target_node_id = $('ellipse[fill="#ffccff"]').siblings("title").text();
+ var target_node_id = $('ellipse[fill="#ffccff"]').parent().attr('id');
var target_node_text = $('ellipse[fill="#ffccff"]').siblings("text").text();
$('#source_node_id').val( source_node_id );
$('#source_node_text').val( source_node_text );
function get_edge_elements_for( ellipse ) {
edge_elements = new Array();
- node_id = ellipse.siblings('title').text();
+ node_id = ellipse.parent().attr('id');
edge_in_pattern = new RegExp( node_id + '$' );
edge_out_pattern = new RegExp( '^' + node_id );
$.each( $('#svgenlargement .edge,#svgenlargement .relation').children('title'), function(index) {
this.relation_colors = [ "#5CCCCC", "#67E667", "#F9FE72", "#6B90D4", "#FF7673", "#E467B3", "#AA67D5", "#8370D8", "#FFC173" ];
this.create_temporary = function( source_node_id, target_node_id ) {
- var relation = $('#svgenlargement .relation').filter( function(index) {
- var relation_id = $(this).children('title').text();
- if( ( relation_id == ( source_node_id + '->' + target_node_id ) ) || ( relation_id == ( target_node_id + '->' + source_node_id ) ) ) {
- return true;
- }
- } );
+ var relation_id = get_relation_id( source_node_id, target_node_id );
+ var relation = $( jq( relation_id ) );
if( relation.size() == 0 ) {
draw_relation( source_node_id, target_node_id, self.temp_color );
} else {
return relation;
}
this.toggle_active = function( relation_id ) {
- var relation = $("#svgenlargement .relation:has(title:contains('" + relation_id + "'))");
+ var relation = $( jq( relation_id ) );
var relation_path = relation.children('path');
if( !relation.data( 'active' ) ) {
relation_path.css( {'cursor':'pointer'} );
relation_path.mouseenter( function(event) {
outerTimer = setTimeout( function() {
timer = setTimeout( function() {
- var title = relation.children('title').text();
- var source_node_id = title.substring( 0, title.indexOf( "->" ) );
- var target_node_id = title.substring( (title.indexOf( "->" ) + 2) );
+ var related_nodes = get_related_nodes( relation_id );
+ var source_node_id = related_nodes[0];
+ var target_node_id = related_nodes[1];
$('#delete_source_node_id').val( source_node_id );
$('#delete_target_node_id').val( target_node_id );
self.showinfo(relation);
dialog_aria.offset({ left: nx, top: ny });
}
this.remove = function( relation_id ) {
- var relation = $("#svgenlargement .relation:has(title:contains('" + relation_id + "'))");
+ var relation = $( jq( relation_id ) );
relation.remove();
}
}
+// Utility function to create/return the ID of a relation link between
+// a source and target.
+function get_relation_id( source_id, target_id ) {
+ var idlist = [ source_id, target_id ];
+ idlist.sort();
+ return 'relation-' + idlist[0] + '-...-' + idlist[1];
+}
+
+function get_related_nodes( relation_id ) {
+ var srctotarg = relation_id.substr( 9 );
+ return srctotarg.split('-...-');
+}
+
function draw_relation( source_id, target_id, relation_color ) {
var source_ellipse = get_ellipse( source_id );
var target_ellipse = get_ellipse( target_id );
+ var relation_id = get_relation_id( source_id, target_id );
var svg = $('#svgenlargement').children('svg').svg().svg('get');
var path = svg.createPath();
var sx = parseInt( source_ellipse.attr('cx') );
var sy = parseInt( source_ellipse.attr('cy') );
var ex = parseInt( target_ellipse.attr('cx') );
var ey = parseInt( target_ellipse.attr('cy') );
- var relation = svg.group( $("#svgenlargement svg g"), {'class':'relation'} );
+ var relation = svg.group( $("#svgenlargement svg g"),
+ { 'class':'relation', 'id':relation_id } );
svg.title( relation, source_id + '->' + target_id );
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});
var relation_element = $('#svgenlargement .relation').filter( ':last' );
var source_found = get_ellipse( source_target[0] );
var target_found = get_ellipse( source_target[1] );
if( source_found.size() && target_found.size() ) {
- var relation = relation_manager.create( source_target[0], source_target[1], $('#rel_type')[0].selectedIndex-1 );
+ var relation = relation_manager.create( source_target[0], source_target[1], $('#rel_type')[0].selectedIndex-1 );
relation.data( 'type', $('#rel_type :selected').text() );
relation.data( 'scope', $('#scope :selected').text() );
relation.data( 'note', $('#note').val() );
- relation_manager.toggle_active( relation.children('title').text() );
+ relation_manager.toggle_active( relation.attr('id') );
}
});
$( "#dialog-form" ).dialog( "close" );
ncpath = getRelationshipURL()
var jqjson = $.ajax({ url: ncpath, data: form_values, success: function(data) {
$.each( data, function(item, source_target) {
- relation_manager.remove( source_target[0] + '->' + source_target[1] );
+ relation_manager.remove( get_relation_id( source_target[0], source_target[1] ) );
});
$( "#delete-form" ).dialog( "close" );
}, dataType: 'json', type: 'DELETE' });
});
// function for reading form dialog should go here; for now hide the element
- $('#reading_form').hide();
+ $('#reading-form').dialog({
+ autoOpen: false,
+ height: 400,
+ width: 200,
+ modal: true,
+ buttons: {
+ Cancel: function() {
+ $( this ).dialog( "close" );
+ },
+ Update: function() {
+ form_values = $('#reading_data_form').serialize();
+ ncpath = getReadingURL();
+ var reading_element = get_node_obj( $('#reading_data_id').val() );
+ $(':button :contains("Update")').attr("disabled", true);
+ var jqjson = $.post( ncpath, form_values, function(data) {
+ $.each( data, function(key, value) {
+ reading_element.data( key, value );
+ });
+ $( "#reading-form" ).dialog( "close" );
+ });
+ }
+ },
+ create: function() {},
+ open: function() {},
+ close: function() {
+ $("#dialog_overlay").hide();
+ }
+ });
$('#update_workspace_button').click( function() {
var svg_enlargement = $('#svgenlargement').svg().svg('get').root();
$('#svgenlargement .relation').find( "title:contains('" + node_id + "')" ).each( function(index) {
matchid = new RegExp( "^" + node_id );
if( $(this).text().match( matchid ) != null ) {
- relation_manager.toggle_active( $(this).text() );
+ var relation_id = $(this).parent().attr('id');
+ relation_manager.toggle_active( relation_id );
};
});
}