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allow callbacks on status messages

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This commit is contained in:
MinRK 2013-10-22 19:51:20 -07:00
parent 34efd17408
commit b666345633
1 changed files with 14 additions and 4 deletions
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18
IPython/html/static/services/kernels/js/kernel.js
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@ -481,12 +481,22 @@ var IPython = (function (IPython) {
Kernel.prototype._handle_status_message = function (msg) {
var execution_state = msg.content.execution_state;
var parent_id = msg.parent_header.msg_id;
// dispatch status msg callbacks, if any
var callbacks = this.get_callbacks_for_msg(parent_id);
if (callbacks && callbacks.iopub && callbacks.iopub.status) {
try {
callbacks.iopub.status(msg);
} catch (e) {
console.log("Exception in status msg handler", e);
}
}
if (execution_state === 'busy') {
$([IPython.events]).trigger('status_busy.Kernel', {kernel: this});
} else if (execution_state === 'idle') {
// clear callbacks
var parent_id = msg.parent_header.msg_id;
var callbacks = this.get_callbacks_for_msg(parent_id);
// clear callbacks on idle, there can be no more
if (callbacks !== undefined) {
delete callbacks.iopub;
delete callbacks.input;
@ -494,7 +504,7 @@ var IPython = (function (IPython) {
this.clear_callbacks_for_msg(parent_id);
}
}
// trigger status_idle event
$([IPython.events]).trigger('status_idle.Kernel', {kernel: this});
} else if (execution_state === 'restarting') {
// autorestarting is distinct from restarting,