+var MARGIN=30;
+var svg_root = null;
+var svg_root_element = null;
+var start_element_height = 0;
+var reltypes = {};
+var readingdata = {};
+
+function getTextPath() {
+ var currpath = window.location.pathname;
+ // Get rid of trailing slash
+ if( currpath.lastIndexOf('/') == currpath.length - 1 ) {
+ currpath = currpath.slice( 0, currpath.length - 1)
+ };
+ // Get rid of query parameters
+ if( currpath.lastIndexOf('?') != -1 ) {
+ currpath = currpath.slice( 0, currpath.lastIndexOf('?') );
+ };
+ var path_elements = currpath.split('/');
+ var textid = path_elements.pop();
+ var basepath = path_elements.join( '/' );
+ var path_parts = [ basepath, textid ];
+ return path_parts;
+}
+
+function getRelativePath() {
+ var path_parts = getTextPath();
+ return path_parts[0];
+}
+
+function getTextURL( which ) {
+ var path_parts = getTextPath();
+ return path_parts[0] + '/' + path_parts[1] + '/' + which;
+}
+
+function getReadingURL( reading_id ) {
+ var path_parts = getTextPath();
+ return path_parts[0] + '/' + path_parts[1] + '/reading/' + reading_id;
+}
+
+// Make an XML ID into a valid selector
+function jq(myid) {
+ return '#' + myid.replace(/(:|\.)/g,'\\$1');
+}
+
+// Actions for opening the reading panel
+function node_dblclick_listener( evt ) {
+ // Open the reading dialogue for the given node.
+ // First get the reading info
+ var reading_id = $(this).attr('id');
+ var reading_info = readingdata[reading_id];
+ // and then populate the dialog box with it.
+ // Set the easy properties first
+ $('#reading-form').dialog( 'option', 'title', 'Reading information for "' + reading_info['text'] + '"' );
+ $('#reading_id').val( reading_id );
+ toggle_checkbox( $('#reading_is_nonsense'), reading_info['is_nonsense'] );
+ toggle_checkbox( $('#reading_grammar_invalid'), reading_info['grammar_invalid'] );
+ // Use .text as a backup for .normal_form
+ var normal_form = reading_info['normal_form'];
+ if( !normal_form ) {
+ normal_form = reading_info['text'];
+ }
+ var nfboxsize = 10;
+ if( normal_form.length > 9 ) {
+ nfboxsize = normal_form.length + 1;
+ }
+ $('#reading_normal_form').attr( 'size', nfboxsize )
+ $('#reading_normal_form').val( normal_form );
+ // Now do the morphological properties.
+ morphology_form( reading_info['lexemes'] );
+ // and then open the dialog.
+ $('#reading-form').dialog("open");
+}
+
+function toggle_checkbox( box, value ) {
+ if( value == null ) {
+ value = false;
+ }
+ box.attr('checked', value );
+}
+
+function morphology_form ( lexlist ) {
+ $('#morphology').empty();
+ $.each( lexlist, function( idx, lex ) {
+ var morphoptions = [];
+ if( 'wordform_matchlist' in lex ) {
+ $.each( lex['wordform_matchlist'], function( tdx, tag ) {
+ var tagstr = stringify_wordform( tag );
+ morphoptions.push( tagstr );
+ });
+ }
+ var formtag = 'morphology_' + idx;
+ var formstr = '';
+ if( 'form' in lex ) {
+ formstr = stringify_wordform( lex['form'] );
+ }
+ var form_morph_elements = morph_elements(
+ formtag, lex['string'], formstr, morphoptions );
+ $.each( form_morph_elements, function( idx, el ) {
+ $('#morphology').append( el );
+ });
+ });
+}
+
+function stringify_wordform ( tag ) {
+ if( tag ) {
+ var elements = tag.split(' // ');
+ return elements[1] + ' // ' + elements[2];
+ }
+ return ''
+}
+
+function morph_elements ( formtag, formtxt, currform, morphoptions ) {
+ var clicktag = '(Click to select)';
+ if ( !currform ) {
+ currform = clicktag;
+ }
+ var formlabel = $('<label/>').attr( 'id', 'label_' + formtag ).attr(
+ 'for', 'reading_' + formtag ).text( formtxt + ': ' );
+ var forminput = $('<input/>').attr( 'id', 'reading_' + formtag ).attr(
+ 'name', 'reading_' + formtag ).attr( 'size', '50' ).attr(
+ 'class', 'reading_morphology' ).val( currform );
+ forminput.autocomplete({ source: morphoptions, minLength: 0 });
+ forminput.focus( function() {
+ if( $(this).val() == clicktag ) {
+ $(this).val('');
+ }
+ $(this).autocomplete('search', '')
+ });
+ var morphel = [ formlabel, forminput, $('<br/>') ];
+ return morphel;
+}
+
+function color_inactive ( el ) {
+ var reading_id = $(el).parent().attr('id');
+ var reading_info = readingdata[reading_id];
+ // If the reading info has any non-disambiguated lexemes, color it yellow;
+ // otherwise color it green.
+ $(el).attr( {stroke:'green', fill:'#b3f36d'} );
+ $.each( reading_info['lexemes'], function ( idx, lex ) {
+ if( !lex['is_disambiguated'] ) {
+ $(el).attr( {stroke:'orange', fill:'#fee233'} );
+ }
+ });
+}
+
+function relemmatize () {
+ // Send the reading for a new lemmatization and reopen the form.
+ $('#relemmatize_pending').show();
+ var reading_id = $('#reading_id').val()
+ ncpath = getReadingURL( reading_id );
+ form_values = {
+ 'normal_form': $('#reading_normal_form').val(),
+ 'relemmatize': 1 };
+ var jqjson = $.post( ncpath, form_values, function( data ) {
+ // Update the form with the return
+ if( 'id' in data ) {
+ // We got back a good answer. Stash it
+ readingdata[reading_id] = data;
+ // and regenerate the morphology form.
+ morphology_form( data['lexemes'] );
+ } else {
+ alert("Could not relemmatize as requested: " + data['error']);
+ }
+ $('#relemmatize_pending').hide();
+ });
+}
+
+// Initialize the SVG once it exists
+function svgEnlargementLoaded() {
+ //Give some visual evidence that we are working
+ $('#loading_overlay').show();
+ lo_height = $("#enlargement_container").outerHeight();
+ lo_width = $("#enlargement_container").outerWidth();
+ $("#loading_overlay").height( lo_height );
+ $("#loading_overlay").width( lo_width );
+ $("#loading_overlay").offset( $("#enlargement_container").offset() );
+ $("#loading_message").offset(
+ { 'top': lo_height / 2 - $("#loading_message").height() / 2,
+ 'left': lo_width / 2 - $("#loading_message").width() / 2 });
+ //Set viewbox widht and height to widht and height of $('#svgenlargement svg').
+ $('#update_workspace_button').data('locked', false);
+ $('#update_workspace_button').css('background-position', '0px 44px');
+ //This is essential to make sure zooming and panning works properly.
+ var rdgpath = getTextURL( 'readings' );
+ $.getJSON( rdgpath, function( data ) {
+ readingdata = data;
+ $('#svgenlargement ellipse').each( function( i, el ) { color_inactive( el ) });
+ });
+ $('#svgenlargement ellipse').parent().dblclick( node_dblclick_listener );
+ var graph_svg = $('#svgenlargement svg');
+ var svg_g = $('#svgenlargement svg g')[0];
+ if (!svg_g) return;
+ svg_root = graph_svg.svg().svg('get').root();
+
+ // Find the real root and ignore any text nodes
+ for (i = 0; i < svg_root.childNodes.length; ++i) {
+ if (svg_root.childNodes[i].nodeName != '#text') {
+ svg_root_element = svg_root.childNodes[i];
+ break;
+ }
+ }
+
+ svg_root.viewBox.baseVal.width = graph_svg.attr( 'width' );
+ svg_root.viewBox.baseVal.height = graph_svg.attr( 'height' );
+ //Now set scale and translate so svg height is about 150px and vertically centered in viewbox.
+ //This is just to create a nice starting enlargement.
+ var initial_svg_height = 250;
+ var scale = initial_svg_height/graph_svg.attr( 'height' );
+ var additional_translate = (graph_svg.attr( 'height' ) - initial_svg_height)/(2*scale);
+ var transform = svg_g.getAttribute('transform');
+ var translate = parseFloat( transform.match( /translate\([^\)]*\)/ )[0].split('(')[1].split(' ')[1].split(')')[0] );
+ translate += additional_translate;
+ 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 = $('#__START__').children('ellipse')[0].getBBox().height;
+ add_relations( function() { $('#loading_overlay').hide(); });
+}
+
+function add_relations( callback_fn ) {
+ var basepath = getRelativePath();
+ var textrelpath = getTextURL( 'relationships' );
+ $.getJSON( basepath + '/definitions', function(data) {
+ var rel_types = data.types.sort();
+ $.getJSON( textrelpath,
+ function(data) {
+ $.each(data, function( index, rel_info ) {
+ var type_index = $.inArray(rel_info.type, rel_types);
+ var source_found = get_ellipse( rel_info.source );
+ var target_found = get_ellipse( rel_info.target );
+ if( type_index != -1 && source_found.size() && target_found.size() ) {
+ var relation = relation_manager.create( rel_info.source, rel_info.target, type_index );
+ relation.data( 'type', rel_info.type );
+ relation.data( 'scope', rel_info.scope );
+ relation.data( 'note', rel_info.note );
+ var node_obj = get_node_obj(rel_info.source);
+ node_obj.set_draggable( false );
+ node_obj.ellipse.data( 'node_obj', null );
+ node_obj = get_node_obj(rel_info.target);
+ node_obj.set_draggable( false );
+ node_obj.ellipse.data( 'node_obj', null );
+ }
+ });
+ callback_fn.call();
+ });
+ });
+}
+
+function get_ellipse( node_id ) {
+ return $( jq( node_id ) + ' ellipse');
+}
+
+function get_node_obj( node_id ) {
+ var node_ellipse = get_ellipse( node_id );
+ if( node_ellipse.data( 'node_obj' ) == null ) {
+ node_ellipse.data( 'node_obj', new node_obj(node_ellipse) );
+ };
+ return node_ellipse.data( 'node_obj' );
+}
+
+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.get_id = function() {
+ return $(self.ellipse).parent().attr('id')
+ }
+
+ this.set_draggable = function( draggable ) {
+ if( draggable ) {
+ $(self.ellipse).attr( {stroke:'black', fill:'#fff'} );
+ $(self.ellipse).parent().mousedown( this.mousedown_listener );
+ $(self.ellipse).parent().hover( this.enter_node, this.leave_node );
+ self.ellipse.siblings('text').attr('class', 'noselect draggable');
+ } else {
+ self.ellipse.siblings('text').attr('class', '');
+ $(self.ellipse).parent().unbind( 'mouseenter' ).unbind( 'mouseleave' ).unbind( 'mousedown' );
+ color_inactive( self.ellipse );
+ }
+ }
+
+ 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).parent().unbind('mouseenter').unbind('mouseleave')
+ self.ellipse.attr( 'fill', '#ff66ff' );
+ first_node_g_element = $("#svgenlargement g .node" ).filter( ":first" );
+ if( first_node_g_element.attr('id') !== self.get_g().attr('id') ) { self.get_g().insertBefore( first_node_g_element ) };
+ }
+
+ this.mousemove_listener = function(evt) {
+ self.dx = (evt.clientX - self.x) / mouse_scale;
+ self.dy = (evt.clientY - self.y) / mouse_scale;
+ self.move_elements();
+ evt.returnValue = false;
+ evt.preventDefault();
+ return false;
+ }
+
+ this.mouseup_listener = function(evt) {
+ if( $('ellipse[fill="#ffccff"]').size() > 0 ) {
+ 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"]').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 );
+ $('#target_node_id').val( target_node_id );
+ $('#target_node_text').val( target_node_text );
+ $('#dialog-form').dialog( 'open' );
+ };
+ $('body').unbind('mousemove');
+ $('body').unbind('mouseup');
+ self.ellipse.attr( 'fill', '#fff' );
+ $(self.ellipse).parent().hover( self.enter_node, self.leave_node );
+ 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.enter_node = function(evt) {
+ self.ellipse.attr( 'fill', '#ffccff' );
+ }
+
+ this.leave_node = function(evt) {
+ self.ellipse.attr( 'fill', '#fff' );
+ }
+
+ this.greyout_edges = function() {
+ $.each( self.node_elements, function(index, value) {
+ value.grey_out('.edge');
+ });
+ }
+
+ this.ungreyout_edges = function() {
+ $.each( self.node_elements, function(index, value) {
+ value.un_grey_out('.edge');
+ });
+ }
+
+ 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.update_elements = function() {
+ self.node_elements = node_elements_for(self.ellipse);
+ }
+
+ 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 )" );
+ }
+ this.grey_out = function(filter) {
+ if( this.shape.parent(filter).size() != 0 ) {
+ this.shape.attr({'stroke':'#e5e5e5', 'fill':'#e5e5e5'});
+ }
+ }
+ this.un_grey_out = function(filter) {
+ if( this.shape.parent(filter).size() != 0 ) {
+ this.shape.attr({'stroke':'#000000', 'fill':'#000000'});
+ }
+ }
+}
+
+function svgpath( path_element, svg_element ) {
+ this.svg_element = svg_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;
+ }
+ this.grey_out = function(filter) {
+ if( this.svg_element.parent(filter).size() != 0 ) {
+ this.svg_element.attr('stroke', '#e5e5e5');
+ this.svg_element.siblings('text').attr('fill', '#e5e5e5');
+ this.svg_element.siblings('text').attr('class', 'noselect');
+ }
+ }
+ this.un_grey_out = function(filter) {
+ if( this.svg_element.parent(filter).size() != 0 ) {
+ this.svg_element.attr('stroke', '#000000');
+ this.svg_element.siblings('text').attr('fill', '#000000');
+ this.svg_element.siblings('text').attr('class', '');
+ }
+ }
+}
+
+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.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) {
+ title = $(this).text();
+ if( edge_in_pattern.test(title) ) {
+ polygon = $(this).siblings('polygon');
+ if( polygon.size() > 0 ) {
+ edge_elements.push( new svgshape( polygon ) );
+ }
+ path_segments = $(this).siblings('path')[0].pathSegList;
+ edge_elements.push( new svgpath( path_segments.getItem(path_segments.numberOfItems - 1), $(this).siblings('path') ) );
+ }
+ if( edge_out_pattern.test(title) ) {
+ path_segments = $(this).siblings('path')[0].pathSegList;
+ edge_elements.push( new svgpath( path_segments.getItem(0), $(this).siblings('path') ) );
+ }
+ });
+ return edge_elements;
+}
+
+function relation_factory() {
+ var self = this;
+ this.color_memo = null;
+ //TODO: colors hard coded for now
+ this.temp_color = '#FFA14F';
+ this.relation_colors = [ "#5CCCCC", "#67E667", "#F9FE72", "#6B90D4", "#FF7673", "#E467B3", "#AA67D5", "#8370D8", "#FFC173" ];
+
+ this.create_temporary = function( source_node_id, target_node_id ) {
+ 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 {
+ self.color_memo = relation.children('path').attr( 'stroke' );
+ relation.children('path').attr( 'stroke', self.temp_color );
+ }
+ }
+ this.remove_temporary = function() {
+ var path_element = $('#svgenlargement .relation').children('path[stroke="' + self.temp_color + '"]');
+ if( self.color_memo != null ) {
+ path_element.attr( 'stroke', self.color_memo );
+ self.color_memo = null;
+ } else {
+ var temporary = path_element.parent('g').remove();
+ temporary.empty();
+ temporary = null;
+ }
+ }
+ this.create = function( source_node_id, target_node_id, color_index ) {
+ //TODO: Protect from (color_)index out of bound..
+ var relation_color = self.relation_colors[ color_index ];
+ var relation = draw_relation( source_node_id, target_node_id, relation_color );
+ get_node_obj( source_node_id ).update_elements();
+ get_node_obj( target_node_id ).update_elements();
+ return relation;
+ }
+ this.toggle_active = function( 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 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);
+ }, 500 )
+ }, 1000 );
+ });
+ relation_path.mouseleave( function(event) {
+ clearTimeout(outerTimer);
+ if( timer != null ) { clearTimeout(timer); }
+ });
+ relation.data( 'active', true );
+ } else {
+ relation_path.unbind( 'mouseenter' );
+ relation_path.unbind( 'mouseleave' );
+ relation_path.css( {'cursor':'inherit'} );
+ relation.data( 'active', false );
+ }
+ }
+ this.showinfo = function(relation) {
+ var htmlstr = 'type: ' + relation.data( 'type' ) + '<br/>scope: ' + relation.data( 'scope' );
+ if( relation.data( 'note' ) ) {
+ htmlstr = htmlstr + '<br/>note: ' + relation.data( 'note' );
+ }
+ $('#delete-form-text').html( htmlstr );
+ var points = relation.children('path').attr('d').slice(1).replace('C',' ').split(' ');
+ var xs = parseFloat( points[0].split(',')[0] );
+ var xe = parseFloat( points[1].split(',')[0] );
+ var ys = parseFloat( points[0].split(',')[1] );
+ var ye = parseFloat( points[3].split(',')[1] );
+ var p = svg_root.createSVGPoint();
+ p.x = xs + ((xe-xs)*1.1);
+ p.y = ye - ((ye-ys)/2);
+ var ctm = svg_root_element.getScreenCTM();
+ var nx = p.matrixTransform(ctm).x;
+ var ny = p.matrixTransform(ctm).y;
+ var dialog_aria = $ ("div[aria-labelledby='ui-dialog-title-delete-form']");
+ $('#delete-form').dialog( 'open' );
+ dialog_aria.offset({ left: nx, top: ny });
+ }
+ this.remove = function( 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 rx = parseInt( source_ellipse.attr('rx') );
+ 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', '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' );
+ relation_element.insertBefore( $('#svgenlargement g g').filter(':first') );
+ return relation_element;
+}
+
+
+$(document).ready(function () {
+
+ timer = null;
+ relation_manager = new relation_factory();
+ $('#update_workspace_button').data('locked', false);
+
+ $('#enlargement').mousedown(function (event) {
+ $(this)
+ .data('down', true)
+ .data('x', event.clientX)
+ .data('y', event.clientY)
+ .data('scrollLeft', this.scrollLeft)
+ stateTf = svg_root_element.getCTM().inverse();
+ var p = svg_root.createSVGPoint();
+ p.x = event.clientX;
+ p.y = event.clientY;
+ stateOrigin = p.matrixTransform(stateTf);
+ event.returnValue = false;
+ event.preventDefault();
+ return false;
+ }).mouseup(function (event) {
+ $(this).data('down', false);
+ }).mousemove(function (event) {
+ if( timer != null ) { clearTimeout(timer); }
+ if ( ($(this).data('down') == true) && ($('#update_workspace_button').data('locked') == false) ) {
+ var p = svg_root.createSVGPoint();
+ p.x = event.clientX;
+ p.y = event.clientY;
+ p = p.matrixTransform(stateTf);
+ var matrix = stateTf.inverse().translate(p.x - stateOrigin.x, p.y - stateOrigin.y);
+ var s = "matrix(" + matrix.a + "," + matrix.b + "," + matrix.c + "," + matrix.d + "," + matrix.e + "," + matrix.f + ")";
+ svg_root_element.setAttribute("transform", s);
+ }
+ event.returnValue = false;
+ event.preventDefault();
+ }).mousewheel(function (event, delta) {
+ event.returnValue = false;
+ event.preventDefault();
+ if ( $('#update_workspace_button').data('locked') == false ) {
+ if (!delta || delta == null || delta == 0) delta = event.originalEvent.wheelDelta;
+ if (!delta || delta == null || delta == 0) delta = -1 * event.originalEvent.detail;
+ if( delta < -9 ) { delta = -9 };
+ var z = 1 + delta/10;
+ z = delta > 0 ? 1 : -1;
+ var g = svg_root_element;
+ if (g && ((z<1 && (g.getScreenCTM().a * start_element_height) > 4.0) || (z>=1 && (g.getScreenCTM().a * start_element_height) < 100))) {
+ var root = svg_root;
+ var p = root.createSVGPoint();
+ p.x = event.originalEvent.clientX;
+ p.y = event.originalEvent.clientY;
+ p = p.matrixTransform(g.getCTM().inverse());
+ var scaleLevel = 1+(z/20);
+ var k = root.createSVGMatrix().translate(p.x, p.y).scale(scaleLevel).translate(-p.x, -p.y);
+ var matrix = g.getCTM().multiply(k);
+ var s = "matrix(" + matrix.a + "," + matrix.b + "," + matrix.c + "," + matrix.d + "," + matrix.e + "," + matrix.f + ")";
+ g.setAttribute("transform", s);
+ }
+ }
+ }).css({
+ 'overflow' : 'hidden',
+ 'cursor' : '-moz-grab'
+ });
+
+
+ $( "#dialog-form" ).dialog({
+ autoOpen: false,
+ height: 270,
+ width: 290,
+ modal: true,
+ buttons: {
+ "Ok": function( evt ) {
+ $(evt.target).button("disable");
+ $('#status').empty();
+ form_values = $('#collapse_node_form').serialize();
+ ncpath = getTextURL( 'relationships' );
+ var jqjson = $.post( ncpath, form_values, function(data) {
+ $.each( data, function(item, source_target) {
+ 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 );
+ relation.data( 'type', $('#rel_type :selected').text() );
+ relation.data( 'scope', $('#scope :selected').text() );
+ relation.data( 'note', $('#note').val() );
+ relation_manager.toggle_active( relation.attr('id') );
+ }
+ $(evt.target).button("enable");
+ });
+ $( "#dialog-form" ).dialog( "close" );
+ }, 'json' );
+ },
+ Cancel: function() {
+ $( this ).dialog( "close" );
+ }
+ },
+ create: function(event, ui) {
+ $(this).data( 'relation_drawn', false );
+ //TODO? Err handling?
+ var basepath = getRelativePath();
+ var jqjson = $.getJSON( basepath + '/definitions', function(data) {
+ var types = data.types.sort();
+ $.each( types, function(index, value) {
+ $('#rel_type').append( $('<option />').attr( "value", value ).text(value) );
+ $('#keymaplist').append( $('<li>').css( "border-color", relation_manager.relation_colors[index] ).text(value) );
+ });
+ var scopes = data.scopes;
+ $.each( scopes, function(index, value) {
+ $('#scope').append( $('<option />').attr( "value", value ).text(value) );
+ });
+ });
+ },
+ open: function() {
+ relation_manager.create_temporary( $('#source_node_id').val(), $('#target_node_id').val() );
+ $(".ui-widget-overlay").css("background", "none");
+ $("#dialog_overlay").show();
+ $("#dialog_overlay").height( $("#enlargement_container").height() );
+ $("#dialog_overlay").width( $("#enlargement_container").innerWidth() );
+ $("#dialog_overlay").offset( $("#enlargement_container").offset() );
+ },
+ close: function() {
+ relation_manager.remove_temporary();
+ $( '#status' ).empty();
+ $("#dialog_overlay").hide();
+ }
+ }).ajaxError( function(event, jqXHR, ajaxSettings, thrownError) {
+ if( ajaxSettings.url == getTextURL('relationships')
+ && ajaxSettings.type == 'POST' && jqXHR.status == 403 ) {
+ var errobj = jQuery.parseJSON( jqXHR.responseText );
+ $('#status').append( '<p class="error">Error: ' + errobj.error + '</br>The relationship cannot be made.</p>' );
+ $(event.target).parent().find('.ui-button').button("enable");
+ }
+ } );
+
+ $( "#delete-form" ).dialog({
+ autoOpen: false,
+ height: 135,
+ width: 160,
+ modal: false,
+ buttons: {
+ Cancel: function() {
+ $( this ).dialog( "close" );
+ },
+ Delete: function() {
+ form_values = $('#delete_relation_form').serialize();
+ ncpath = getTextURL( 'relationships' );
+ var jqjson = $.ajax({ url: ncpath, data: form_values, success: function(data) {
+ $.each( data, function(item, source_target) {
+ relation_manager.remove( get_relation_id( source_target[0], source_target[1] ) );
+ });
+ $( "#delete-form" ).dialog( "close" );
+ }, dataType: 'json', type: 'DELETE' });
+ }
+ },
+ create: function(event, ui) {
+ var buttonset = $(this).parent().find( '.ui-dialog-buttonset' ).css( 'width', '100%' );
+ buttonset.find( "button:contains('Cancel')" ).css( 'float', 'right' );
+ var dialog_aria = $("div[aria-labelledby='ui-dialog-title-delete-form']");
+ dialog_aria.mouseenter( function() {
+ if( mouseWait != null ) { clearTimeout(mouseWait) };
+ })
+ dialog_aria.mouseleave( function() {
+ mouseWait = setTimeout( function() { $("#delete-form").dialog( "close" ) }, 2000 );
+ })
+ },
+ open: function() {
+ mouseWait = setTimeout( function() { $("#delete-form").dialog( "close" ) }, 2000 );
+ },
+ close: function() {
+ }
+ });
+
+ // function for reading form dialog should go here; for now hide the element
+ $('#reading-form').dialog({
+ autoOpen: false,
+ height: 400,
+ width: 600,
+ modal: true,
+ buttons: {
+ Cancel: function() {
+ $( this ).dialog( "close" );
+ },
+ Update: function( evt ) {
+ // Disable the button
+ $(evt.target).button("disable");
+ $('#reading_status').empty();
+ var reading_id = $('#reading_id').val()
+ form_values = {
+ 'id' : reading_id,
+ 'is_nonsense': $('#reading_is_nonsense').is(':checked'),
+ 'grammar_invalid': $('#reading_grammar_invalid').is(':checked'),
+ 'normal_form': $('#reading_normal_form').val() };
+ // Add the morphology values
+ $('.reading_morphology').each( function() {
+ var rmid = $(this).attr('id');
+ rmid = rmid.substring(8);
+ form_values[rmid] = $(this).val();
+ });
+ // Make the JSON call
+ ncpath = getReadingURL( reading_id );
+ var reading_element = readingdata[reading_id];
+ // $(':button :contains("Update")').attr("disabled", true);
+ var jqjson = $.post( ncpath, form_values, function(data) {
+ $.each( data, function(key, value) {
+ reading_element[key] = value;
+ });
+ if( $('#update_workspace_button').data('locked') == false ) {
+ color_inactive( get_ellipse( reading_id ) );
+ }
+ $(evt.target).button("enable");
+ $( "#reading-form" ).dialog( "close" );
+ });
+ // Re-color the node if necessary
+ return false;
+ }
+ },
+ create: function() {
+ },
+ open: function() {
+ $(".ui-widget-overlay").css("background", "none");
+ $("#dialog_overlay").show();
+ $('#reading_status').empty();
+ $("#dialog_overlay").height( $("#enlargement_container").height() );
+ $("#dialog_overlay").width( $("#enlargement_container").innerWidth() );
+ $("#dialog_overlay").offset( $("#enlargement_container").offset() );
+ },
+ close: function() {
+ $("#dialog_overlay").hide();
+ }
+ }).ajaxError( function(event, jqXHR, ajaxSettings, thrownError) {
+ if( ajaxSettings.url.lastIndexOf( getReadingURL('') ) > -1
+ && ajaxSettings.type == 'POST' && jqXHR.status == 403 ) {
+ var errobj = jQuery.parseJSON( jqXHR.responseText );
+ $('#reading_status').append( '<p class="error">Error: ' + errobj.error + '</p>' );
+ $(event.target).parent().find('.ui-button').button("enable");
+ }
+ });
+
+
+ $('#update_workspace_button').click( function() {
+ var svg_enlargement = $('#svgenlargement').svg().svg('get').root();
+ mouse_scale = svg_root_element.getScreenCTM().a;
+ if( $(this).data('locked') == true ) {
+ $('#svgenlargement ellipse' ).each( function( index ) {
+ if( $(this).data( 'node_obj' ) != null ) {
+ $(this).data( 'node_obj' ).ungreyout_edges();
+ $(this).data( 'node_obj' ).set_draggable( false );
+ var node_id = $(this).data( 'node_obj' ).get_id();
+ toggle_relation_active( node_id );
+ $(this).data( 'node_obj', null );
+ }
+ })
+ $(this).data('locked', false);
+ $(this).css('background-position', '0px 44px');
+ } else {
+ var left = $('#enlargement').offset().left;
+ var right = left + $('#enlargement').width();
+ var tf = svg_root_element.getScreenCTM().inverse();
+ var p = svg_root.createSVGPoint();
+ p.x=left;
+ p.y=100;
+ var cx_min = p.matrixTransform(tf).x;
+ p.x=right;
+ var cx_max = p.matrixTransform(tf).x;
+ $('#svgenlargement ellipse').each( function( index ) {
+ var cx = parseInt( $(this).attr('cx') );
+ if( cx > cx_min && cx < cx_max) {
+ if( $(this).data( 'node_obj' ) == null ) {
+ $(this).data( 'node_obj', new node_obj( $(this) ) );
+ } else {
+ $(this).data( 'node_obj' ).set_draggable( true );
+ }
+ $(this).data( 'node_obj' ).greyout_edges();
+ var node_id = $(this).data( 'node_obj' ).get_id();
+ toggle_relation_active( node_id );
+ }
+ });
+ $(this).css('background-position', '0px 0px');
+ $(this).data('locked', true );
+ }
+ });
+
+ $('.helptag').popupWindow({
+ height:500,
+ width:800,
+ top:50,
+ left:50,
+ scrollbars:1
+ });
+
+
+ function toggle_relation_active( node_id ) {
+ $('#svgenlargement .relation').find( "title:contains('" + node_id + "')" ).each( function(index) {
+ matchid = new RegExp( "^" + node_id );
+ if( $(this).text().match( matchid ) != null ) {
+ var relation_id = $(this).parent().attr('id');
+ relation_manager.toggle_active( relation_id );
+ };
+ });
+ }
+
+ expandFillPageClients();
+ $(window).resize(function() {
+ expandFillPageClients();
+ });
+
+});
+
+
+function expandFillPageClients() {
+ $('.fillPage').each(function () {
+ $(this).height($(window).height() - $(this).offset().top - MARGIN);
+ });
+}
+
+function loadSVG(svgData) {
+ var svgElement = $('#svgenlargement');
+
+ $(svgElement).svg('destroy');
+
+ $(svgElement).svg({
+ loadURL: svgData,
+ onLoad : svgEnlargementLoaded
+ });
+}
+
+
+/* OS Gadget stuff
+
+function svg_select_callback(topic, data, subscriberData) {
+ svgData = data;
+ loadSVG(svgData);
+}
+
+function loaded() {
+ var prefs = new gadgets.Prefs();
+ var preferredHeight = parseInt(prefs.getString('height'));
+ if (gadgets.util.hasFeature('dynamic-height')) gadgets.window.adjustHeight(preferredHeight);
+ expandFillPageClients();
+}
+
+if (gadgets.util.hasFeature('pubsub-2')) {
+ gadgets.HubSettings.onConnect = function(hum, suc, err) {
+ subId = gadgets.Hub.subscribe("interedition.svg.selected", svg_select_callback);
+ loaded();
+ };
+}
+else gadgets.util.registerOnLoadHandler(loaded);
+*/
projects / scpubgit/stemmatology.git / blobdiff