//----------------------------------------------------------------------------
// Copyright (C) 2008-2011 The IPython Development Team
//
// Distributed under the terms of the BSD License. The full license is in
// the file COPYING, distributed as part of this software.
//----------------------------------------------------------------------------
//============================================================================
// SaveWidget
//============================================================================
var IPython = (function (IPython) {
"use strict";
var utils = IPython.utils;
var SaveWidget = function (selector) {
this.selector = selector;
if (this.selector !== undefined) {
this.element = $(selector);
this.style();
this.bind_events();
}
};
SaveWidget.prototype.style = function () {
};
SaveWidget.prototype.bind_events = function () {
var that = this;
this.element.find('span#notebook_name').click(function () {
that.rename_notebook();
});
this.element.find('span#notebook_name').hover(function () {
$(this).addClass("ui-state-hover");
}, function () {
$(this).removeClass("ui-state-hover");
});
$([IPython.events]).on('notebook_loaded.Notebook', function () {
that.update_notebook_name();
that.update_document_title();
});
$([IPython.events]).on('notebook_saved.Notebook', function () {
that.update_notebook_name();
that.update_document_title();
});
$([IPython.events]).on('notebook_renamed.Notebook', function () {
that.update_notebook_name();
that.update_document_title();
that.update_address_bar();
});
$([IPython.events]).on('notebook_save_failed.Notebook', function () {
that.set_save_status('Autosave Failed!');
});
$([IPython.events]).on('checkpoints_listed.Notebook', function (event, data) {
that.set_last_checkpoint(data[0]);
});
$([IPython.events]).on('checkpoint_created.Notebook', function (event, data) {
that.set_last_checkpoint(data);
});
$([IPython.events]).on('set_dirty.Notebook', function (event, data) {
that.set_autosaved(data.value);
});
};
SaveWidget.prototype.rename_notebook = function () {
var that = this;
var dialog = $('
').append(
$("").addClass("rename-message")
.html('Enter a new notebook name:')
).append(
$(" ")
).append(
$('').attr('type','text').attr('size','25')
.val(IPython.notebook.get_notebook_name())
);
IPython.dialog.modal({
title: "Rename Notebook",
body: dialog,
buttons : {
"Cancel": {},
"OK": {
class: "btn-primary",
click: function () {
var new_name = $(this).find('input').val();
if (!IPython.notebook.test_notebook_name(new_name)) {
$(this).find('.rename-message').html(
"Invalid notebook name. Notebook names must "+
"have 1 or more characters and can contain any characters " +
"except :/\\. Please enter a new notebook name:"
);
return false;
} else {
IPython.notebook.rename(new_name);
}
}}
},
open : function (event, ui) {
var that = $(this);
// Upon ENTER, click the OK button.
that.find('input[type="text"]').keydown(function (event, ui) {
if (event.which === utils.keycodes.ENTER) {
that.find('.btn-primary').first().click();
return false;
}
});
that.find('input[type="text"]').focus().select();
}
});
}
SaveWidget.prototype.update_notebook_name = function () {
var nbname = IPython.notebook.get_notebook_name();
this.element.find('span#notebook_name').html(nbname);
};
SaveWidget.prototype.update_document_title = function () {
var nbname = IPython.notebook.get_notebook_name();
document.title = nbname;
};
SaveWidget.prototype.update_address_bar = function(){
var nbname = IPython.notebook.notebook_name;
var path = IPython.notebook.notebookPath();
var state = {path : utils.url_join_encode(path, nbname)};
window.history.replaceState(state, "", utils.url_join_encode(
"/notebooks",
path,
nbname)
);
}
SaveWidget.prototype.set_save_status = function (msg) {
this.element.find('span#autosave_status').html(msg);
}
SaveWidget.prototype.set_checkpoint_status = function (msg) {
this.element.find('span#checkpoint_status').html(msg);
}
SaveWidget.prototype.set_last_checkpoint = function (checkpoint) {
if (!checkpoint) {
this.set_checkpoint_status("");
return;
}
var d = new Date(checkpoint.last_modified);
this.set_checkpoint_status(
"Last Checkpoint: " + d.format('mmm dd HH:MM')
);
}
SaveWidget.prototype.set_autosaved = function (dirty) {
if (dirty) {
this.set_save_status("(unsaved changes)");
} else {
this.set_save_status("(autosaved)");
}
};
IPython.SaveWidget = SaveWidget;
return IPython;
}(IPython));