Implement the Stemweb request UI; start untested implementation of backend (#29)

[scpubgit/stemmaweb.git] / root / js / componentload.js

diff --git a/root/js/componentload.js b/root/js/componentload.js
index aba03fd..80112d3 100644 (file)
--- a/root/js/componentload.js
+++ b/root/js/componentload.js
@@ -45,10 +45,12 @@ function loadTradition( textid, textname, editable ) {
     // Hide the functionality that is irrelevant
     if( editable ) {
        $('#open_stemma_add').show();
+       $('#open_stemweb_ui').show();
        $('#open_textinfo_edit').show();
        $('#relatebutton_label').text('View collation and edit relationships');
     } else {
        $('#open_stemma_add').hide();
+       $('#open_stemweb_ui').hide();
        $('#open_textinfo_edit').hide();
        $('#relatebutton_label').text('View collation and relationships');
     }
@@ -421,7 +423,7 @@ $(document).ready( function() {
                                // If we are creating a new stemma, populate the textarea with a
                                // bare digraph.
                                $(evt.target).dialog('option', 'title', 'Add a new stemma')
-                               $('#dot_field').val( "digraph stemma {\n\n}" );
+                               $('#dot_field').val( "digraph \"NAME STEMMA HERE\" {\n\n}" );
                        } else {
                                // If we are editing a stemma, grab its stemmadot and populate the
                                // textarea with that.
@@ -442,6 +444,94 @@ $(document).ready( function() {
                        display_error( jqXHR, $("#edit_stemma_status") );
        }
        });
+
+       $('#stemweb-ui-dialog').dialog({
+               autoOpen: false,
+               height: 160,
+               width: 225,
+               modal: true,
+               buttons: {
+                       Run: function (evt) {
+                               $("#stemweb_run_status").empty();
+                               $(evt.target).button("disable");
+                               var requrl = _get_url([ "stemweb", "request" ]);
+                               var reqparam = $('#call_stemweb').serialize();
+                               // TODO We need to stash the literal SVG string in stemmata
+                               // somehow. Implement accept header on server side to decide
+                               // whether to send application/json or application/xml?
+                               $.getJSON( requrl, reqparam, function (data) {
+                                       // Job ID is in data.jobid. TODO do something with it.
+                                       $(evt.target).button("enable");
+                                       $('#stemma-edit-dialog').dialog('close');
+                               }, 'json' );
+                       },
+                       Cancel: function() {
+                               $('#stemweb-ui-dialog').dialog('close');
+                       }
+               },
+               create: function(evt) {
+                       // Call out to Stemweb to get the algorithm options, with which we
+                       // 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.name ).attr( 'id', optId );
+                                               // Append the label and the option itself to the form.
+                                               $('#stemweb_runtime_options').append( optLabel )
+                                                       .append( optCtrl ).append( $('<br>') );
+                                       }
+                               });
+                       });
+                       // Prime the initial options
+                       $('#stemweb_algorithm').change();
+               },
+               open: function(evt) {
+                       $('#stemweb_run_status').empty();
+                       $('#stemweb_tradition').attr('val', selectedTextID );
+               },
+       }).ajaxError( function(event, jqXHR, ajaxSettings, thrownError) {
+               $(event.target).parent().find('.ui-button').button("enable");
+       if( ajaxSettings.url.indexOf( 'algorithms' ) > -1 
+               && ajaxSettings.type == 'POST' ) {
+                       display_error( jqXHR, $("#stemweb_run_status") );
+       }
+       });
                
        $('#upload-collation-dialog').dialog({
                autoOpen: false,