// Hide the functionality that is irrelevant
if( editable ) {
$('#open_stemma_add').show();
- $('#open_stemma_edit').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();
+ $('#query_stemweb_ui').hide();
$('#open_textinfo_edit').hide();
+ $('#relatebutton_label').text('View collation and relationships');
}
// Then get and load the actual content.
// 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
+ $('#dl_tradition').attr( 'href', _get_url([ "download", textid ]) );
+ $('#dl_tradition').attr( 'download', selectedTextInfo.name + '.xml' );
});
}
// Who the owner is
$('#owner_id').empty().append('no one');
if( selectedTextInfo.owner ) {
- $('#owner_id').empty().append( selectedTextInfo.owner );
+ var owneremail = selectedTextInfo.owner;
+ var chop = owneremail.indexOf( '@' );
+ if( chop > -1 ) {
+ owneremail = owneremail.substr( 0, chop + 1 ) + '...';
+ }
+ $('#owner_id').empty().append( owneremail );
}
// Whether or not it is public
$('#not_public').empty();
}
// 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();
+ // Add the relevant Stemweb functionality
+ 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 ) {
- 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 );
}
}
+function query_stemweb_progress() {
+ var requrl = _get_url([ "stemweb", "query", selectedTextInfo.stemweb_jobid ]);
+ $.getJSON( requrl, function (data) {
+ // 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, true );
+ }
+ alert( 'You have one or more new stemmata!' );
+ } else {
+ alert( 'Stemweb run finished with no stemmata...huh?!' );
+ }
+ } else if( data.status === 'running' ) {
+ // Just tell the user.
+ alert( 'Your Stemweb query is still running!' );
+ } else if( data.status === 'notfound' ) {
+ // Ask the user to refresh, for now.
+ alert( 'Your Stemweb query probably finished and reported back. Please reload to check.' );
+ }
+ });
+}
+
// Load the SVG we are given
function loadSVG(svgData) {
var svgElement = $('#stemma_graph');
onLoad : function () {
var theSVG = svgElement.find('svg');
var svgoffset = theSVG.offset();
- // Firefox needs a different offset, stupidly enough
var browseroffset = 1;
+ // Firefox needs a different offset, stupidly enough
if( navigator.userAgent.indexOf('Firefox') > -1 ) {
- browseroffset = 3;
+ browseroffset = 3; // works for tall images
+ // ...but if the SVG is wider than it is tall, Firefox treats
+ // the top as being the top of the graph, loaded into the middle
+ // of the canvas, but then the margin at the top of the canvas
+ // extends upward. So we have to find the actual top of the canvas
+ // and correct for *that* instead.
+ var vbdim = svgElement.svg().svg('get').root().viewBox.baseVal;
+ if( vbdim.height < vbdim.width ) {
+ var vbscale = svgElement.width() / vbdim.width;
+ var vbrealheight = vbdim.height * vbscale;
+ browseroffset = 3 + ( svgElement.height() - vbrealheight ) / 2;
+ }
}
var topoffset = theSVG.position().top - svgElement.position().top - browseroffset;
- // If we are on Safari, we need to get rid of the 'pt' in the width/height
- // specifications
theSVG.offset({ top: svgoffset.top - topoffset, left: svgoffset.left });
}
});
$(el).empty().append( msghtml ).show();
}
-function start_upload_dialog() {
- if( typeof uploader != 'undefined' ){ uploader.destroy() };
- $('#upload-collation-dialog').dialog('option', 'attach_uploader')();
- $('#upload_status').empty();
- $('#upload_button').button('disable');
- $('#upload-collation-dialog').dialog('open');
+// Event to enable the upload button when a file has been selected
+function file_selected( e ) {
+ if( e.files.length == 1 ) {
+ $('#upload_button').button('enable');
+ $('#new_file_name_container').html( '<span id="new_file_name">' + e.files[0].name + '</span>' );
+ } else {
+ $('#upload_button').button('disable');
+ $('#new_file_name_container').html( '(Use \'pick file\' to select a tradition file to upload.)' );
+ }
+}
+
+// Implement our own AJAX method that uses the features of XMLHttpRequest2
+// but try to let it have a similar interface to jquery.post
+// The data var needs to be a FormData() object.
+// The callback will be given a single argument, which is the response data
+// of the given type.
+
+function post_xhr2( url, data, cb, type ) {
+ if( !type ) {
+ type = 'json';
+ }
+ var xhr = new XMLHttpRequest();
+ // Set the expected response type
+ if( type === 'data' ) {
+ xhr.responseType = 'blob';
+ } else if( type === 'xml' ) {
+ xhr.responseType = 'document';
+ }
+ // Post the form
+ // Gin up an AJAX settings object
+ $.ajaxSetup({ url: url, type: 'POST' });
+ xhr.open( 'POST', url, true );
+ // Handle the results
+ xhr.onload = function( e ) {
+ // Get the response and parse it
+ // Call the callback with the response, whatever it was
+ var xhrs = e.target;
+ if( xhrs.status > 199 && xhrs.status < 300 ) { // Success
+ var resp;
+ if( type === 'json' ) {
+ resp = $.parseJSON( xhrs.responseText );
+ } else if ( type === 'xml' ) {
+ resp = xhrs.responseXML;
+ } else if ( type === 'text' ) {
+ resp = xhrs.responseText;
+ } else {
+ resp = xhrs.response;
+ }
+ cb( resp );
+ } else {
+ // Trigger the ajaxError...
+ _trigger_ajaxerror( e );
+ }
+ };
+ xhr.onerror = _trigger_ajaxerror;
+ xhr.onabort = _trigger_ajaxerror;
+ xhr.send( data );
+}
+
+function _trigger_ajaxerror( e ) {
+ var xhr = e.target;
+ var thrown = xhr.statusText || 'Request error';
+ jQuery.event.trigger( 'ajaxError', [ xhr, $.ajaxSettings, thrown ]);
+}
+
+function upload_new () {
+ // Serialize the upload form, get the file and attach it to the request,
+ // POST the lot and handle the response.
+ var newfile = $('#new_file').get(0).files[0];
+ var reader = new FileReader();
+ reader.onload = function( evt ) {
+ var data = new FormData();
+ $.each( $('#new_tradition').serializeArray(), function( i, o ) {
+ data.append( o.name, o.value );
+ });
+ data.append( 'file', newfile );
+ var upload_url = _get_url([ 'newtradition' ]);
+ post_xhr2( upload_url, data, function( ret ) {
+ if( ret.id ) {
+ $('#upload-collation-dialog').dialog('close');
+ refreshDirectory();
+ loadTradition( ret.id, ret.name, 1 );
+ } else if( ret.error ) {
+ $('#upload_status').empty().append(
+ $('<span>').attr('class', 'error').append( ret.error ) );
+ }
+ }, 'json' );
+ };
+ reader.onerror = function( evt ) {
+ var err_resp = 'File read error';
+ if( e.name == 'NotFoundError' ) {
+ err_resp = 'File not found';
+ } else if ( e.name == 'NotReadableError' ) {
+ err_resp == 'File unreadable - is it yours?';
+ } else if ( e.name == 'EncodingError' ) {
+ err_resp == 'File cannot be encoded - is it too long?';
+ } else if ( e.name == 'SecurityError' ) {
+ err_resp == 'File read security error';
+ }
+ // Fake a jqXHR object that we can pass to our generic error handler.
+ var jqxhr = { responseText: '{error:"' + err_resp + '"}' };
+ display_error( jqxhr, $('#upload_status') );
+ $('#upload_button').button('disable');
+ }
+
+ reader.readAsBinaryString( newfile );
}
// Utility function to neatly construct an application URL
$(document).ready( function() {
+ // See if we have the browser functionality we need
+ // TODO Also think of a test for SVG readiness
+ if( !!window.FileReader && !!window.File ) {
+ $('#compatibility_check').empty();
+ }
+
// call out to load the directory div
$('#textinfo_container').hide();
$('#textinfo_waitbox').hide();
// 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');
// 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.
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');
+ // Reload the current stemma to rejigger the buttons
+ load_stemma( selectedStemmaID, true );
+ }, '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.key ).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('value', selectedTextID );
+ },
+ }).ajaxError( function(event, jqXHR, ajaxSettings, thrownError) {
+ $(event.target).parent().find('.ui-button').button("enable");
+ if( ajaxSettings.url.indexOf( 'stemweb/request' ) > -1 ) {
+ display_error( jqXHR, $("#stemweb_run_status") );
+ }
+ });
$('#upload-collation-dialog').dialog({
autoOpen: false,
- height: 325,
+ height: 360,
width: 480,
modal: true,
buttons: {
- pick: {
- text: "Pick File",
- id: "pick_uploadfile_button",
- click: function() {}
- },
upload: {
text: 'Upload',
id: 'upload_button',
click: function() {
$('#upload_status').empty();
- uploader.start();
- return false;
+ $('#upload_button').button("disable");
+ upload_new();
+ }
+ },
+ pick_file: {
+ text: 'Pick File',
+ id: 'pick_file_button',
+ click: function() {
+ $('#new_file').click();
}
},
Cancel: function() {
$('#upload-collation-dialog').dialog('close');
}
},
- attach_uploader: function() {
- create_uploader( _get_url([ "newtradition" ]) );
- $('#filelist').empty().html( 'Use the \'Pick\' button to choose a source fileā¦' );
+ open: function() {
+ // Set the upload button to its correct state based on
+ // whether a file is loaded
+ file_selected( $('#new_file').get(0) );
+ $('#upload_status').empty();
}
- });
+ }).ajaxError( function(event, jqXHR, ajaxSettings, thrownError) {
+ // Reset button state
+ file_selected( $('#new_file').get(0) );
+ // Display error message if applicable
+ if( ajaxSettings.url.indexOf( 'newtradition' ) > -1
+ && ajaxSettings.type == 'POST' ) {
+ display_error( jqXHR, $("#upload_status") );
+ }
+ });;
$('#stemma_graph').mousedown( function(evt) {
evt.stopPropagation();