initial work on Stemweb client - we have a button! (#29)
[scpubgit/stemmaweb.git] / root / js / componentload.js
index da3ad7f..352d34a 100644 (file)
@@ -45,12 +45,12 @@ function loadTradition( textid, textname, editable ) {
     // Hide the functionality that is irrelevant
     if( editable ) {
        $('#open_stemma_add').show();
-       $('#open_stemma_edit').show();
+       $('#open_stemweb_ui').show();
        $('#open_textinfo_edit').show();
        $('#relatebutton_label').text('View collation and edit relationships');
     } else {
        $('#open_stemma_add').hide();
-       $('#open_stemma_edit').hide();
+       $('#open_stemweb_ui').hide();
        $('#open_textinfo_edit').hide();
        $('#relatebutton_label').text('View collation and relationships');
     }
@@ -62,17 +62,14 @@ function loadTradition( textid, textname, editable ) {
        // Add the scalar data
        selectedTextInfo = textdata;
        load_textinfo();
-       // Add the stemma(ta) and set up the stexaminer button
+       // Add the stemma(ta)
        stemmata = textdata.stemmata;
        if( stemmata.length ) {
                selectedStemmaID = 0;
-                       $('#run_stexaminer').show();
        } else {
                selectedStemmaID = -1;
-                       $('#open_stemma_edit').hide();
-                       $('#run_stexaminer').hide();
                }
-               load_stemma( selectedStemmaID );
+               load_stemma( selectedStemmaID, editable );
        // Set up the relationship mapper button
                $('#run_relater').attr( 'action', _get_url([ "relation", textid ]) );
                // Set up the download button
@@ -113,31 +110,43 @@ function load_textinfo() {
 }      
 
 // Enable / disable the appropriate buttons for paging through the stemma.
-function show_stemmapager () {
+function show_stemmapager ( editable ) {
       $('.pager_left_button').unbind('click').addClass( 'greyed_out' );
       $('.pager_right_button').unbind('click').addClass( 'greyed_out' );
       if( selectedStemmaID > 0 ) {
               $('.pager_left_button').click( function () {
-                      load_stemma( selectedStemmaID - 1 );
+                      load_stemma( selectedStemmaID - 1, editable );
               }).removeClass( 'greyed_out' );
       }       
       if( selectedStemmaID + 1 < stemmata.length ) {
               $('.pager_right_button').click( function () {
-                      load_stemma( selectedStemmaID + 1 );
+                      load_stemma( selectedStemmaID + 1, editable );
               }).removeClass( 'greyed_out' );
       }
 }
 
 // Load a given stemma SVG into the stemmagraph box.
-function load_stemma( idx ) {
+function load_stemma( idx, editable ) {
        // Load the stemma at idx
        selectedStemmaID = idx;
-       show_stemmapager();
+       show_stemmapager( editable );
+       $('#open_stemma_edit').hide();
+       $('#run_stexaminer').hide();
+       $('#stemma_identifier').empty();
        if( idx > -1 ) {
-               loadSVG( stemmata[idx] );
-               // Stexaminer submit action
-               var stexpath = _get_url([ "stexaminer", selectedTextID, idx ]);
-               $('#run_stexaminer').attr( 'action', stexpath );
+               // Load the stemma and its properties
+               var stemmadata = stemmata[idx];
+               if( editable ) {
+                       $('#open_stemma_edit').show();
+               }
+               if( stemmadata.directed ) {
+                       // Stexaminer submit action
+                       var stexpath = _get_url([ "stexaminer", selectedTextID, idx ]);
+                       $('#run_stexaminer').attr( 'action', stexpath );
+                       $('#run_stexaminer').show();
+               }
+               loadSVG( stemmadata.svg );
+               $('#stemma_identifier').text( stemmadata.name );
         setTimeout( 'start_element_height = $("#stemma_graph .node")[0].getBBox().height;', 500 );
        }
 }
@@ -393,10 +402,11 @@ $(document).ready( function() {
                                        // We received a stemma SVG string in return. 
                                        // Update the current stemma sequence number
                                        selectedStemmaID = data.stemmaid;
-                                       // Stash the answer in our SVG array
-                                       stemmata[selectedStemmaID] = data.stemmasvg;
+                                       delete data.stemmaid;
+                                       // Stash the answer in the appropriate spot in our stemma array
+                                       stemmata[selectedStemmaID] = data;
                                        // Display the new stemma
-                                       load_stemma( selectedStemmaID );
+                                       load_stemma( selectedStemmaID, true );
                                        // Reenable the button and close the form
                                        $(evt.target).button("enable");
                                        $('#stemma-edit-dialog').dialog('close');
@@ -413,7 +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.
@@ -434,6 +444,70 @@ $(document).ready( function() {
                        display_error( jqXHR, $("#edit_stemma_status") );
        }
        });
+
+       $('#stemweb-ui-dialog').dialog({
+               autoOpen: false,
+               height: 200,
+               width: 300,
+               modal: true,
+               buttons: {
+                       Run: function (evt) {
+                               $("#stemweb_run_status").empty();
+                               $(evt.target).button("disable");
+                               var stemmaseq = $('#stemmaseq').val();
+                               var requrl = _get_url([ "stemma", selectedTextID, stemmaseq ]);
+                               var reqparam = { 'dot': $('#dot_field').val() };
+                               // 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?
+                               $.post( requrl, reqparam, function (data) {
+                                       // We received a stemma SVG string in return. 
+                                       // Update the current stemma sequence number
+                                       selectedStemmaID = data.stemmaid;
+                                       delete data.stemmaid;
+                                       // Stash the answer in the appropriate spot in our stemma array
+                                       stemmata[selectedStemmaID] = data;
+                                       // Display the new stemma
+                                       load_stemma( selectedStemmaID, true );
+                                       // Reenable the button and close the form
+                                       $(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 it's an algorithmarg, skip it for now
+                               if( o.model === 'algorithms.algorithm' ) {
+                                       algorithmTypes[ o.pk ] = o.fields;
+                               } else {
+                                       // it's an arg
+                                       algorithmArgs[ o.pk ] = o.fields;
+                               }
+                       });
+                       $.each( algorithmTypes, function( pk, fields ) {
+                               var algopt = $('<option>').attr( 'value', pk ).append( fields.name );
+                               $('#stemweb_algorithm').append( algopt );
+                       });
+                       // TODO add the algorithm args
+               },
+               open: function(evt) {
+                       $("#stemweb_run_status").empty();
+               },
+       }).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,