(function($){
var debug=false;
-// debug=true
+ debug=true
// routing calls
$.fn.Hazelnut = function( method ) {
var update_channel = '/update-set/' + options.query_uuid;
var results_channel = '/results/' + options.query_uuid + '/changed';
+ // 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);
// 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) messages.debug("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();
fnDrawCallback: function() { hazelnut_draw_callback.call(object, options); }
};
// the intention here is that options.datatables_options as coming from the python object take precedence
- $.extend(actual_options, options.datatables_options );
+// XXX DISABLED by jordan: was causing errors in datatables.js $.extend(actual_options, options.datatables_options );
this.table = $('#hazelnut-' + options.plugin_uuid).dataTable(actual_options);
/* Setup the SelectAll button in the dataTable header */
/* methods */
this.set_query = function(query) {
+ messages.info('hazelnut.set_query');
var options = this.options;
/* Compare current and advertised query to get added and removed fields */
previous_query = this.current_query;
var options = this.options;
var hazelnut = this;
+ /* if we get no result, or an error, try to make that clear, and exit */
if (rows.length==0) {
- if (debug) console.l ("empty result");
- this.table.html(unfold.errorDisplay("No Result"));
+ if (debug) messages.debug("Empty result on hazelnut " + domid);
+ var placeholder=$(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') {
- if (debug) messages.debug ("undefined result");
- this.table.html(unfold.errorDisplay(rows[0].error));
+ // 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;
}
- 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);
});
this.table.fnClearTable();
- if (debug) messages.debug("hazelnut.update_plugin: total of " + newlines.length + " rows");
- this.table.fnAddData(newlines);
+ if (debug) messages.debug("hazelnut.update_plugin: total of " + lines.length + " rows");
+ this.table.fnAddData(lines);
};
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 + "-" + unfold.get_value(header) + "'";
- result += " name='" + unfold.get_value(field) + "' type='checkbox' " + selected_str + disabled_str + " autocomplete='off' value='" + unfold.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
*/
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)
git://git.onelab.eu / unfold.git / blobdiff