/**
- * MySlice Hazelnut plugin
- * URL: http://trac.myslice.info
* Description: display a query result in a datatables-powered <table>
- * Author: The MySlice Team
* Copyright (c) 2012 UPMC Sorbonne Universite - INRIA
* License: GPLv3
*/
return this.each(function() {
var $this = $(this);
/* Events */
- $(this).on('show.Datatables', methods.show);
+ $this.on('show.Datatables', methods.show);
/* An object that will hold private variables and methods */
var hazelnut = new Hazelnut (options);
- $(this).data('Hazelnut', hazelnut);
+ $this.data('Hazelnut', hazelnut);
var query_channel = '/query/' + options.query_uuid + '/changed';
var update_channel = '/update-set/' + options.query_uuid;
var results_channel = '/results/' + options.query_uuid + '/changed';
- $.subscribe(query_channel, function(e, query) { hazelnut.set_query(query); });;
+ // xxx not tested yet
+ $.subscribe(query_channel, function(e, query) { hazelnut.set_query(query); });
+ // xxx not tested yet
$.subscribe(update_channel, function(e, resources, instance) { hazelnut.set_resources(resources, instance); });
+ // expected to work
$.subscribe(results_channel, $this, function(e, rows) { hazelnut.update_plugin(e,rows); });
+ if (debug) messages.debug("hazelnut '" + this.id + "' subscribed to e.g." + results_channel);
}); // this.each
}, // init
show : function( ) {
var $this=$(this);
// xxx wtf. why [1] ? would expect 0...
+ if (debug) messages.debug("Hitting suspicious line in hazelnut.show");
var oTable = $($('.dataTable', $this)[1]).dataTable();
oTable.fnAdjustColumnSizing()
function Hazelnut(options) {
/* member variables */
this.options = options;
- /* constructor */
- this.table = null;
- // xxx thierry : init this here - it was not, I expect this relied on set_query somehow..
+ // xxx thierry : initialize this here - it was not, I expect this relied on set_query somehow..
//this.current_query = null;
this.current_query=manifold.find_query(this.options.query_uuid);
- if (debug) console.log("Hazelnut constructor: have set current_query -> " + this.current_query);
+// if (debug) messages.debug("Hazelnut constructor: have set current_query -> " + this.current_query.__repr());
this.query_update = null;
this.current_resources = Array();
var object = this;
/* Transforms the table into DataTable, and keep a pointer to it */
- this.table = $('#hazelnut-' + options.plugin_uuid).dataTable({
+ actual_options = {
// Customize the position of Datatables elements (length,filter,button,...)
- // inspired from :
- // http://datatables.net/release-datatables/examples/advanced_init/dom_toolbar.html
- // http://www.datatables.net/forums/discussion/3914/adding-buttons-to-header-or-footer/p1
- //"sDom": 'lf<"#datatableSelectAll-'+ options.plugin_uuid+'">rtip',
- sDom: '<"H"Tfr>t<"F"ip>',
- bJQueryUI: true,
- sPaginationType: 'full_numbers',
+ // we use a fluid row on top and another on the bottom, making sure we take 12 grid elt's each time
+ sDom: "<'row-fluid'<'span5'l><'span1'r><'span6'f>>t<'row-fluid'<'span5'i><'span7'p>>",
+ sPaginationType: 'bootstrap',
// Handle the null values & the error : Datatables warning Requested unknown parameter
// http://datatables.net/forums/discussion/5331/datatables-warning-...-requested-unknown-parameter/p2
aoColumnDefs: [{sDefaultContent: '',aTargets: [ '_all' ]}],
- bRetrieve: true,
- sScrollX: '100%', /* Horizontal scrolling */
+ // WARNING: this one causes tables in a 'tabs' that are not exposed at the time this is run to show up empty
+ // sScrollX: '100%', /* Horizontal scrolling */
bProcessing: true, /* Loading */
- fnRowCallback: function( nRow, aData, iDisplayIndex, iDisplayIndexFull ) {
- $(nRow).attr('id', get_value(aData[3]));
- return nRow;
- },
fnDrawCallback: function() { hazelnut_draw_callback.call(object, options); }
- });
+ };
+ // the intention here is that options.datatables_options as coming from the python object take precedence
+// XXX DISABLED by jordan: was causing errors in datatables.js $.extend(actual_options, options.datatables_options );
+ this.table = $('#hazelnut-' + options.plugin_uuid).dataTable(actual_options);
/* Setup the SelectAll button in the dataTable header */
+ /* xxx not sure this is still working */
var oSelectAll = $('#datatableSelectAll-'+ options.plugin_uuid);
oSelectAll.html("<span class='ui-icon ui-icon-check' style='float:right;display:inline-block;'></span>Select All");
oSelectAll.button();
oSelectAll.unbind('click');
oSelectAll.click(selectAll);
- /* Spinner (could be done when the query is received = a query is in progress, also for update) */
-// $('#' + options.plugin_uuid).spin()
-
/* Add a filtering function to the current table
* Note: we use closure to get access to the 'options'
*/
/* methods */
this.set_query = function(query) {
- if (debug) console.log("entering set_query");
- var o = this.options;
+ messages.info('hazelnut.set_query');
+ var options = this.options;
/* Compare current and advertised query to get added and removed fields */
previous_query = this.current_query;
/* Save the query as the current query */
this.current_query = query;
- if (debug) console.log("set_query, current_query is now -> " + this.current_query);
+ if (debug) messages.debug("hazelnut.set_query, current_query is now -> " + this.current_query);
/* We check all necessary fields : in column editor I presume XXX */
// XXX ID naming has no plugin_uuid
if (typeof(query.fields) != 'undefined') {
$.each (query.fields, function(index, value) {
- if (!$('#hazelnut-checkbox-' + o.plugin_uuid + "-" + value).attr('checked'))
- $('#hazelnut-checkbox-' + o.plugin_uuid + "-" + value).attr('checked', true);
+ if (!$('#hazelnut-checkbox-' + options.plugin_uuid + "-" + value).attr('checked'))
+ $('#hazelnut-checkbox-' + options.plugin_uuid + "-" + value).attr('checked', true);
});
}
/*Process updates in filters / current_query must be updated before this call for filtering ! */
}
this.set_resources = function(resources, instance) {
- if (debug) console.log("entering set_resources");
- var o = this.options;
+ if (debug) messages.debug("entering hazelnut.set_resources");
+ var options = this.options;
var previous_resources = this.current_resources;
this.current_resources = resources;
/* We uncheck all checkboxes ... */
- $('hazelnut-checkbox-' + o.plugin_uuid).attr('checked', false);
+ $('hazelnut-checkbox-' + options.plugin_uuid).attr('checked', false);
/* ... and check the ones specified in the resource list */
$.each(this.current_resources, function(index, urn) {
- $('#hazelnut-checkbox-' + o.plugin_uuid + "-" + urn).attr('checked', true)
+ $('#hazelnut-checkbox-' + options.plugin_uuid + "-" + urn).attr('checked', true)
});
}
* XXX will be removed/replaced
*/
this.selected_changed = function(e, change) {
- if (debug) console.log("entering selected_changed");
+ if (debug) messages.debug("entering hazelnut.selected_changed");
var actions = change.split("/");
if (actions.length > 1) {
var oNodes = this.table.fnGetNodes();
}
this.update_plugin = function(e, rows) {
- if (debug) console.log("entering update_plugin");
// e.data is what we passed in second argument to subscribe
// so here it is the jquery object attached to the plugin <div>
var $plugindiv=e.data;
+ if (debug) messages.debug("entering hazelnut.update_plugin on id '" + $plugindiv.attr('id') + "'");
// clear the spinning wheel: look up an ancestor that has the need-spin class
// do this before we might return
$plugindiv.closest('.need-spin').spin(false);
var options = this.options;
var hazelnut = this;
+ /* if we get no result, or an error, try to make that clear, and exit */
if (rows.length==0) {
- this.table.html(errorDisplay("No Result"));
+ if (debug) messages.debug("Empty result on hazelnut " + domid);
+ var placeholder=$(this.table).find("td.dataTables_empty");
+ console.log("placeholder "+placeholder);
+ if (placeholder.length==1) placeholder.html(unfold.warning("Empty result"));
+ else this.table.html(unfold.warning("Empty result"));
+ return;
+ } else if (typeof(rows[0].error) != 'undefined') {
+ // we now should have another means to report errors that this inline/embedded hack
+ if (debug) messages.error ("undefined result on " + domid + " - should not happen anymore");
+ this.table.html(unfold.error(rows[0].error));
return;
- } else {
- if (typeof(rows[0].error) != 'undefined') {
- this.table.html(errorDisplay(rows[0].error));
- return;
- }
}
- newlines = new Array();
+
+ /*
+ * fill the dataTables object
+ * we cannot set html content directly here, need to use fnAddData
+ */
+ var lines = new Array();
this.current_resources = Array();
- $.each(rows, function(index, obj) {
- newline = new Array();
-
+ $.each(rows, function(index, row) {
+ // this models a line in dataTables, each element in the line describes a cell
+ line = new Array();
+
// go through table headers to get column names we want
// in order (we have temporarily hack some adjustments in names)
var cols = hazelnut.table.fnSettings().aoColumns;
var colnames = cols.map(function(x) {return x.sTitle})
- var nb_col = colnames.length;
- if (options.checkboxes)
- nb_col -= 1;
+ var nb_col = cols.length;
+ /* if we've requested checkboxes, then forget about the checkbox column for now */
+ if (options.checkboxes) nb_col -= 1;
+
+ /* fill in stuff depending on the column name */
for (var j = 0; j < nb_col; j++) {
if (typeof colnames[j] == 'undefined') {
- newline.push('...');
+ line.push('...');
} else if (colnames[j] == 'hostname') {
- if (obj['type'] == 'resource,link')
+ if (row['type'] == 'resource,link')
//TODO: we need to add source/destination for links
- newline.push('');
+ line.push('');
else
- newline.push(obj['hostname']);
+ line.push(row['hostname']);
} else {
- if (obj[colnames[j]])
- newline.push(obj[colnames[j]]);
+ if (row[colnames[j]])
+ line.push(row[colnames[j]]);
else
- newline.push('');
+ line.push('');
}
}
+ /* catch up with the last column if checkboxes were requested */
if (options.checkboxes) {
var checked = '';
- if (typeof(obj['sliver']) != 'undefined') { /* It is equal to null when <sliver/> is present */
+ // xxx problem is, we don't get this 'sliver' thing set apparently
+ if (typeof(row['sliver']) != 'undefined') { /* It is equal to null when <sliver/> is present */
checked = 'checked ';
- hazelnut.current_resources.push(obj['urn']);
+ hazelnut.current_resources.push(row['urn']);
}
// Use a key instead of hostname (hard coded...)
- newline.push(hazelnut.checkbox(options.plugin_uuid, obj['urn'], obj['type'], checked, false));
+ line.push(hazelnut.checkbox(options.plugin_uuid, row['urn'], row['type'], checked, false));
}
- newlines.push(newline);
-
+ lines.push(line);
});
-// console.log ("end of each, newlines=" + newlines.length);
- this.table.fnAddData(newlines);
+ this.table.fnClearTable();
+ if (debug) messages.debug("hazelnut.update_plugin: total of " + lines.length + " rows");
+ this.table.fnAddData(lines);
-// console.log (" exiting update_plugin = ");
};
this.checkbox = function (plugin_uuid, header, field, selected_str, disabled_str) {
var result="";
- /* Prefix id with plugin_uuid */
- result += "<input class='hazelnut-checkbox-" + plugin_uuid + "' id='hazelnut-checkbox-" + plugin_uuid + "-" + get_value(header) + "'";
- result += " name='" + get_value(field) + "' type='checkbox' " + selected_str + disabled_str + " autocomplete='off' value='" + get_value(header) + "'";
- result +="></input>";
+ // Preafix id with plugin_uuid
+ result += "<input";
+ result += " class='hazelnut-checkbox-" + plugin_uuid + "'";
+ result += " id='hazelnut-checkbox-" + plugin_uuid + "-" + unfold.get_value(header) + "'";
+ result += " name='" + unfold.get_value(field) + "'";
+ result += " type='checkbox'";
+ result += selected_str;
+ result += disabled_str;
+ result += " autocomplete='off'";
+ result += " value='" + unfold.get_value(header) + "'";
+ result += "></input>";
return result;
};
} // constructor
/***************************************************************************
* Private methods
+ * xxx I'm not sure why this should not be methods in the Hazelnut class above
***************************************************************************/
/**
*/
function hazelnut_filter (oSettings, aData, iDataIndex) {
var cur_query = this.current_query;
+ if (!cur_query) return true;
var ret = true;
/* We have an array of filters : a filter is an array (key op val)
if (typeof(col) == 'undefined')
return;
- col_value=get_value(aData[col]);
+ col_value=unfold.get_value(aData[col]);
/* Test whether current filter is compatible with the column */
if (op == '=' || op == '==') {
if ( col_value != value || col_value==null || col_value=="" || col_value=="n/a")
if(filterData.length<=100){
$.each(filterData, function(index, obj) {
var last=$(obj).last();
- var key_value=get_value(last[0]);
+ var key_value=unfold.get_value(last[0]);
if(typeof($(last[0]).attr('checked'))=="undefined"){
$.publish('selected', 'add/'+key_value);
}
git://git.onelab.eu / unfold.git / blobdiff