--- /dev/null
+function getRelativePath( action ) {
+ path_elements = window.location.pathname.split('/');
+ if( path_elements[1].length > 0 ) {
+ return window.location.pathname.split('/')[1] + '/' + action;
+ } else {
+ return action;
+ }
+}
+
+function svgLoaded() {
+ $('ellipse').attr( {stroke:'black', fill:'#fff'} );
+ ncpath = getRelativePath( 'node_click' );
+ var jqjson = $.getJSON( ncpath, 'node_id=null', function(data) {
+ $.each( data, function(item, node_id_and_state) {
+ if( node_id_and_state[1] == 1 ) {
+ node_ellipse = $('.node').children('title').filter( function(index) {
+ return $(this).text() == node_id_and_state[0];
+ }).siblings('ellipse');
+ node_ellipse.attr( {stroke:'green', fill:'#b3f36d'} );
+ $('#constructedtext').append( node_ellipse.siblings('text').text() + ' ' );
+ } else {
+ if( node_id_and_state[1] == null ) {
+ $('#constructedtext').append( ' … ' );
+ }
+ }
+ });
+ add_node_objs();
+ });
+}
+
+function add_node_objs() {
+ $('ellipse[fill="#fff"]').each( function() {
+ $(this).data( 'node_obj', new node_obj( $(this) ) );
+ }
+ );
+}
+
+function get_node_obj( node_id ) {
+ return $('.node').children('title').filter( function(index) {
+ return $(this).text() == node_id;
+ }).siblings('ellipse').data( 'node_obj' );
+}
+
+function get_edge( edge_id ) {
+ return $('.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.x = 0;
+ this.y = 0;
+ this.dx = 0;
+ this.dy = 0;
+ this.node_elements = node_elements_for(self.ellipse);
+ this.sub_nodes = [];
+ this.super_node = null;
+
+ this.dblclick_listener = function(evt) {
+ node_id = self.ellipse.siblings('title').text();
+ ncpath = getRelativePath( 'node_click' );
+ var jqjson = $.getJSON( ncpath, 'node_id=' + node_id, function(data) {
+ $('#constructedtext').empty();
+ $.each( data, function(item, node_id_and_state) {
+ node = get_node_obj( node_id_and_state[0] );
+ // 1 -> turn the associated SVG node on, put in the associate word in the text box.
+ // 0 -> turn SVG node off.
+ // null -> turn node off, put in ellipsis in text box at the corresponding place.
+ if( node_id_and_state[1] == 1 ) {
+//TODO: create test suite en refactor this in to more OO! (node and node_ellipse are 'conflated')
+ node_ellipse = $('.node').children('title').filter( function(index) {
+ return $(this).text() == node_id_and_state[0];
+ }).siblings('ellipse');
+ $('#constructedtext').append( node_ellipse.siblings('text').text() + ' ' );
+ if( node ) { node.set_draggable( false ) }
+ } else {
+ if( node ) { node.set_draggable( true ) };
+ if( node_id_and_state[1] == null ) {
+ $('#constructedtext').append( ' … ' );
+ }
+ }
+ });
+ });
+ }
+
+ this.set_draggable = function( draggable ) {
+ if( draggable ) {
+ self.ellipse.attr( {stroke:'black', fill:'#fff'} );
+ self.ellipse.mousedown( this.mousedown_listener );
+ self.ellipse.hover( this.enter_node, this.leave_node );
+ } else {
+ self.ellipse.unbind('mouseenter').unbind('mouseleave').unbind('mousedown');
+ self.ellipse.attr( {stroke:'green', fill:'#b3f36d'} );
+ }
+ }
+
+ this.mousedown_listener = function(evt) {
+ evt.stopPropagation();
+ self.x = evt.clientX;
+ self.y = evt.clientY;
+ $('body').mousemove( self.mousemove_listener );
+ $('body').mouseup( self.mouseup_listener );
+ self.ellipse.unbind('mouseenter').unbind('mouseleave')
+ self.ellipse.attr( 'fill', '#ff66ff' );
+ }
+
+ this.mousemove_listener = function(evt) {
+ self.dx = evt.clientX - self.x;
+ self.dy = evt.clientY - self.y;
+ self.move_elements();
+ }
+
+ this.mouseup_listener = function(evt) {
+ if( $('ellipse[fill="#ffccff"]').size() > 0 ) {
+ $('#source_node_id').val( self.ellipse.siblings('title').text() );
+ $('#target_node_id').val( $('ellipse[fill="#ffccff"]').siblings("title").text() );
+ $( '#dialog-form' ).dialog( 'open' );
+ };
+ $('body').unbind('mousemove');
+ $('body').unbind('mouseup');
+ self.ellipse.attr( 'fill', '#fff' );
+ self.ellipse.hover( self.enter_node, self.leave_node );
+ if( self.super_node ) {
+ self.eclipse();
+ } else {
+ self.reset_elements();
+ }
+ }
+
+ this.cpos = function() {
+ return { x: self.ellipse.attr('cx'), y: self.ellipse.attr('cy') };
+ }
+
+ this.get_g = function() {
+ return self.ellipse.parent('g');
+ }
+
+ this.stack_behind = function( collapse_info ) {
+ self.super_node = get_node_obj( collapse_info.target );
+ self.super_node.sub_nodes.push( self );
+ self.eclipse();
+ if( collapse_info.edges ) {
+ $.each( collapse_info.edges, function( source_edge_id, target_info ) {
+ get_edge(source_edge_id).attr( 'display', 'none' );
+ target_edge = get_edge(target_info.target);
+ // Unfortunately, the simple solution doesn't work...
+ // target_edge.children( 'text' ).replaceWith( '<text x="2270" y="-59.400001525878906"><tspan text-anchor="middle">A, B</tspan><tspan fill="red">, C</tspan></text>' );
+ // ..so we take the long and winding road...
+ var svg = $('#svgbasics').children('svg').svg().svg('get');
+ textx = target_edge.children( 'text' )[0].x.baseVal.getItem(0).value
+ texty = target_edge.children( 'text' )[0].y.baseVal.getItem(0).value
+ current_label = target_edge.children( 'text' ).text();
+ target_edge.children( 'text' ).remove();
+ texts = svg.createText();
+ texts.span(current_label, {'text-anchor': 'middle'}).span(target_info.label, {fill: 'red'});
+ svg.text(target_edge, textx, texty, texts);
+ });
+ }
+ }
+
+ this.eclipse = function() {
+ self.dx = new Number( self.super_node.cpos().x ) - new Number( self.cpos().x ) + ( 10 * (self.super_node.sub_nodes.indexOf(self) + 1) );
+ self.dy = new Number( self.super_node.cpos().y ) - new Number( self.cpos().y ) + ( 5 * (self.super_node.sub_nodes.indexOf(self) + 1) );
+ self.move_elements();
+ eclipse_index = self.super_node.sub_nodes.indexOf(self) - 1;
+ if( eclipse_index > -1 ) {
+ self.get_g().insertBefore( self.super_node.sub_nodes[eclipse_index].get_g() );
+ } else {
+ self.get_g().insertBefore( self.super_node.get_g() );
+ }
+ }
+
+ this.enter_node = function(evt) {
+ self.ellipse.attr( 'fill', '#ffccff' );
+ }
+
+ this.leave_node = function(evt) {
+ self.ellipse.attr( 'fill', '#fff' );
+ }
+
+ this.move_elements = function() {
+ $.each( self.node_elements, function(index, value) {
+ value.move(self.dx,self.dy);
+ });
+ }
+
+ this.reset_elements = function() {
+ $.each( self.node_elements, function(index, value) {
+ value.reset();
+ });
+ }
+
+ this.ellipse.dblclick( this.dblclick_listener );
+ self.set_draggable( true );
+}
+
+function svgshape( shape_element ) {
+ this.shape = shape_element;
+ this.move = function(dx,dy) {
+ this.shape.attr( "transform", "translate(" + dx + " " + dy + ")" );
+ }
+ this.reset = function() {
+ this.shape.attr( "transform", "translate( 0, 0 )" );
+ }
+}
+
+function svgpath( path_element ) {
+ this.path = path_element;
+ this.x = this.path.x;
+ this.y = this.path.y;
+ this.move = function(dx,dy) {
+ this.path.x = this.x + dx;
+ this.path.y = this.y + dy;
+ }
+ this.reset = function() {
+ this.path.x = this.x;
+ this.path.y = this.y;
+ }
+}
+
+function node_elements_for( ellipse ) {
+ node_elements = get_edge_elements_for( ellipse );
+ node_elements.push( new svgshape( ellipse.siblings('text') ) );
+ node_elements.push( new svgshape( ellipse ) );
+ return node_elements;
+}
+
+function get_edge_elements_for( ellipse ) {
+ edge_elements = new Array();
+ node_id = ellipse.siblings('title').text();
+ edge_in_pattern = new RegExp( node_id + '$' );
+ edge_out_pattern = new RegExp( '^' + node_id );
+ $.each( $('.edge').children('title'), function(index) {
+ title = $(this).text();
+ if( edge_in_pattern.test(title) ) {
+ edge_elements.push( new svgshape( $(this).siblings('polygon') ) );
+ path_segments = $(this).siblings('path')[0].pathSegList;
+ edge_elements.push( new svgpath( path_segments.getItem(path_segments.numberOfItems - 1) ) );
+ }
+ if( edge_out_pattern.test(title) ) {
+ path_segments = $(this).siblings('path')[0].pathSegList;
+ edge_elements.push( new svgpath( path_segments.getItem(0) ) );
+ }
+ });
+ return edge_elements;
+}
+
+$(document).ready(function () {
+ $('#graph').ajaxError(function() {
+ console.log( 'Oops.. something went wrong with trying to save this change. Please try again...' );
+ });
+ $('#graph').mousedown(function (event) {
+ $(this)
+ .data('down', true)
+ .data('x', event.clientX)
+ .data('scrollLeft', this.scrollLeft);
+ return false;
+ }).mouseup(function (event) {
+ $(this).data('down', false);
+ }).mousemove(function (event) {
+ if ($(this).data('down') == true ) {
+ this.scrollLeft = $(this).data('scrollLeft') + $(this).data('x') - event.clientX;
+ }
+ }).mousewheel(function (event, delta) {
+ this.scrollLeft -= (delta * 30);
+ }).css({
+ 'overflow' : 'hidden',
+ 'cursor' : '-moz-grab'
+ });
+ $( "#dialog-form" ).dialog({
+ autoOpen: false,
+ height: 150,
+ width: 250,
+ modal: true,
+ buttons: {
+ "Ok": function() {
+ form_values = $('#collapse_node_form').serialize()
+ ncpath = getRelativePath( 'node_collapse' );
+ var jqjson = $.getJSON( ncpath, form_values, function(data) {
+ $.each( data, function(item, collapse_info) {
+ get_node_obj( item ).stack_behind( collapse_info );
+ });
+ });
+ $( this ).dialog( "close" );
+ },
+ Cancel: function() {
+ $( this ).dialog( "close" );
+ }
+ },
+ close: function() {
+ $('#reason').val( "" ).removeClass( "ui-state-error" );
+ }
+ });
+});
+
+
+$(window).mouseout(function (event) {
+ if ($('#graph').data('down')) {
+ try {
+ if (event.originalTarget.nodeName == 'BODY' || event.originalTarget.nodeName == 'HTML') {
+ $('#graph').data('down', false);
+ }
+ } catch (e) {}
+ }
+});
+
+
projects / scpubgit/stemmatology.git / commitdiff