Isolate Stemweb calls into own controller; guard against server being down. #29
[scpubgit/stemmaweb.git] / root / js / componentload.js
index 838da46..06a8706 100644 (file)
@@ -137,8 +137,10 @@ function load_stemma( idx, editable ) {
        if( editable ) {
                if( selectedTextInfo.stemweb_jobid == 0 ) {
                        $('#open_stemweb_ui').show();
+                       $('#query_stemweb_ui').hide();
                } else {
                        $('#query_stemweb_ui').show();
+                       $('#open_stemweb_ui').hide();
                }
        }
        if( idx > -1 ) {
@@ -165,11 +167,16 @@ function query_stemweb_progress() {
                // Look for a status message, either success, running, or notfound.
                if( data.status === 'success' ) {
                        // Add the new stemmata to the textinfo and tell the user.
+                       selectedTextInfo.stemweb_jobid = 0;
                        if( data.stemmata.length > 0 ) {
                                stemmata = stemmata.concat( data.stemmata );
                                if( selectedStemmaID == -1 ) {
                                        // We have a stemma for the first time; load the first one.
-                                       load_stemma( 0 );
+                                       load_stemma( 0, true );
+                               } else {
+                                       // Move to the index of the first added stemma.
+                                       var newIdx = stemmata.length - data.stemmata.length;
+                                       load_stemma( newIdx, true );
                                }
                                alert( 'You have one or more new stemmata!' );
                        } else {
@@ -214,10 +221,40 @@ function loadSVG(svgData) {
                        }
                        var topoffset = theSVG.position().top - svgElement.position().top - browseroffset;
                        theSVG.offset({ top: svgoffset.top - topoffset, left: svgoffset.left });
+                       set_stemma_interactive( theSVG );
                }
        });
 }
 
+function set_stemma_interactive( svg_element ) {
+    $( "#root_tree_dialog_button_ok" ).click( function() {
+        // AJAX call goes here
+        } );
+    $.each( $( 'ellipse', svg_element ), function(index) {
+        var ellipse = $(this);
+        var g = ellipse.parent( 'g' );
+        g.click( function(evt) {
+            if( typeof root_tree_dialog_timeout !== 'undefined' ) { clearTimeout( root_tree_dialog_timeout ) };
+            g.unbind( 'mouseleave' );
+            var dialog = $( '#root_tree_dialog' );
+            dialog.hide();
+            dialog.css( 'top', evt.pageY + 3 );
+            dialog.css( 'left', evt.pageX + 3 );
+            dialog.show();
+            root_tree_dialog_timeout = setTimeout( function() {
+                $( '#root_tree_dialog' ).hide();
+                ellipse.removeClass( 'stemma_node_highlight' );
+                g.mouseleave( function() { ellipse.removeClass( 'stemma_node_highlight' ) } );
+            }, 3000 );
+        } );
+        g.mouseenter( function() { 
+            $( 'ellipse.stemma_node_highlight' ).removeClass( 'stemma_node_highlight' );
+            ellipse.addClass( 'stemma_node_highlight' ) 
+        } );
+        g.mouseleave( function() { ellipse.removeClass( 'stemma_node_highlight' ) } );
+    } );
+}
+
 // General-purpose error-handling function.
 // TODO make sure this gets used throughout, where appropriate.
 function display_error( jqXHR, el ) {
@@ -357,6 +394,9 @@ $(document).ready( function() {
        if( !!window.FileReader && !!window.File ) {
                $('#compatibility_check').empty();
        }
+
+    // hide dialog not yet in use
+    $('#root_tree_dialog').hide();
        
     // call out to load the directory div
     $('#textinfo_container').hide();
@@ -495,8 +535,11 @@ $(document).ready( function() {
                                // whether to send application/json or application/xml?
                                $.getJSON( requrl, reqparam, function (data) {
                                        // Job ID is in data.jobid. TODO do something with it.
+                                       selectedTextInfo.stemweb_jobid = data.jobid;
                                        $(evt.target).button("enable");
-                                       $('#stemma-edit-dialog').dialog('close');
+                                       $('#stemweb-ui-dialog').dialog('close');
+                                       // Reload the current stemma to rejigger the buttons
+                                       load_stemma( selectedStemmaID, true );
                                }, 'json' );
                        },
                        Cancel: function() {
@@ -508,52 +551,58 @@ $(document).ready( function() {
                        // populate the form.
                        var algorithmTypes = {};
                        var algorithmArgs = {};
-                       $.each( stemwebAlgorithms, function( i, o ) {
-                               if( o.model === 'algorithms.algorithm' ) {
-                                       // it's an algorithm.
-                                       algorithmTypes[ o.pk ] = o.fields;
-                               } else if( o.model == 'algorithms.algorithmarg' && o.fields.external ) {
-                                       // it's an option for an algorithm that we should display.
-                                       algorithmArgs[ o.pk ] = o.fields;
-                               }
-                       });
-                       $.each( algorithmTypes, function( pk, fields ) {
-                               var algopt = $('<option>').attr( 'value', pk ).append( fields.name );
-                               $('#stemweb_algorithm').append( algopt );
-                       });
-                       // Set up the relevant options for whichever algorithm is chosen.
-                       // "key" -> form name, option ID "stemweb_$key_opt"
-                       // "name" -> form label
-                       $('#stemweb_algorithm').change( function() {
-                               var pk = $(this).val();
-                               $('#stemweb_runtime_options').empty();
-                               $.each( algorithmTypes[pk].args, function( i, apk ) {
-                                       var argInfo = algorithmArgs[apk];
-                                       if( argInfo ) {
-                                               // Make the element ID
-                                               var optId = 'stemweb_' + argInfo.key + '_opt';
-                                               // Make the label
-                                               var optLabel = $('<label>').attr( 'for', optId )
-                                                       .append( argInfo.name + ": " );
-                                               var optCtrl;
-                                               var argType = argInfo.value;
-                                               if( argType === 'positive_integer' ) {
-                                                       // Make it an input field of smallish size.
-                                                       optCtrl = $('<input>').attr( 'size', 4 );
-                                               } else if ( argType === 'boolean' ) {
-                                                       // Make it a checkbox.
-                                                       optCtrl = $('<checkbox>');
-                                               }
-                                               // Add the name and element ID
-                                               optCtrl.attr( 'name', argInfo.key ).attr( 'id', optId );
-                                               // Append the label and the option itself to the form.
-                                               $('#stemweb_runtime_options').append( optLabel )
-                                                       .append( optCtrl ).append( $('<br>') );
+                       var requrl = _get_url([ "stemweb", "available" ]);
+                       $.getJSON( requrl, function( data ) {
+                               $.each( data, function( i, o ) {
+                                       if( o.model === 'algorithms.algorithm' ) {
+                                               // it's an algorithm.
+                                               algorithmTypes[ o.pk ] = o.fields;
+                                       } else if( o.model == 'algorithms.algorithmarg' && o.fields.external ) {
+                                               // it's an option for an algorithm that we should display.
+                                               algorithmArgs[ o.pk ] = o.fields;
                                        }
                                });
+                               // TODO if it is an empty object, disable Stemweb entirely.
+                               if( !jQuery.isEmptyObject( algorithmTypes ) ) {
+                                       $.each( algorithmTypes, function( pk, fields ) {
+                                               var algopt = $('<option>').attr( 'value', pk ).append( fields.name );
+                                               $('#stemweb_algorithm').append( algopt );
+                                       });
+                                       // Set up the relevant options for whichever algorithm is chosen.
+                                       // "key" -> form name, option ID "stemweb_$key_opt"
+                                       // "name" -> form label
+                                       $('#stemweb_algorithm').change( function() {
+                                               var pk = $(this).val();
+                                               $('#stemweb_runtime_options').empty();
+                                               $.each( algorithmTypes[pk].args, function( i, apk ) {
+                                                       var argInfo = algorithmArgs[apk];
+                                                       if( argInfo ) {
+                                                               // Make the element ID
+                                                               var optId = 'stemweb_' + argInfo.key + '_opt';
+                                                               // Make the label
+                                                               var optLabel = $('<label>').attr( 'for', optId )
+                                                                       .append( argInfo.name + ": " );
+                                                               var optCtrl;
+                                                               var argType = argInfo.value;
+                                                               if( argType === 'positive_integer' ) {
+                                                                       // Make it an input field of smallish size.
+                                                                       optCtrl = $('<input>').attr( 'size', 4 );
+                                                               } else if ( argType === 'boolean' ) {
+                                                                       // Make it a checkbox.
+                                                                       optCtrl = $('<checkbox>');
+                                                               }
+                                                               // Add the name and element ID
+                                                               optCtrl.attr( 'name', argInfo.key ).attr( 'id', optId );
+                                                               // Append the label and the option itself to the form.
+                                                               $('#stemweb_runtime_options').append( optLabel )
+                                                                       .append( optCtrl ).append( $('<br>') );
+                                                       }
+                                               });
+                                       });
+                                       $('#stemweb_algorithm').change();
+                               }
                        });
                        // Prime the initial options
-                       $('#stemweb_algorithm').change();
                },
                open: function(evt) {
                        $('#stemweb_run_status').empty();