add menu item for undo delete cell

closes  #2920

IPython/frontend/html/notebook/static/js/menubar.js

@@ -1,198 +1,201 b''
 //----------------------------------------------------------------------------
 //  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.
 //----------------------------------------------------------------------------
 
 //============================================================================
 // MenuBar
 //============================================================================
 
 var IPython = (function (IPython) {
 
     var MenuBar = function (selector) {
         this.selector = selector;
         if (this.selector !== undefined) {
             this.element = $(selector);
             this.style();
             this.bind_events();
         }
     };
 
 
     MenuBar.prototype.style = function () {
         this.element.addClass('border-box-sizing');
         $('ul#menus').menubar({
             select : function (event, ui) {
                 // The selected cell loses focus when the menu is entered, so we
                 // re-select it upon selection.
                 var i = IPython.notebook.get_selected_index();
                 IPython.notebook.select(i);
             }
         });
     };
 
 
     MenuBar.prototype.bind_events = function () {
         //  File
         this.element.find('#new_notebook').click(function () {
             window.open($('body').data('baseProjectUrl')+'new');
         });
         this.element.find('#open_notebook').click(function () {
             window.open($('body').data('baseProjectUrl'));
         });
         this.element.find('#rename_notebook').click(function () {
             IPython.save_widget.rename_notebook();
         });
         this.element.find('#copy_notebook').click(function () {
             var notebook_id = IPython.notebook.get_notebook_id();
             var url = $('body').data('baseProjectUrl') + notebook_id + '/copy';
             window.open(url,'_blank');
             return false;
         });
         this.element.find('#save_notebook').click(function () {
             IPython.notebook.save_notebook();
         });
         this.element.find('#download_ipynb').click(function () {
             var notebook_id = IPython.notebook.get_notebook_id();
             var url = $('body').data('baseProjectUrl') + 'notebooks/' +
                       notebook_id + '?format=json';
             window.location.assign(url);
         });
         this.element.find('#download_py').click(function () {
             var notebook_id = IPython.notebook.get_notebook_id();
             var url = $('body').data('baseProjectUrl') + 'notebooks/' +
                       notebook_id + '?format=py';
             window.location.assign(url);
         });
         this.element.find('button#print_notebook').click(function () {
             IPython.print_widget.print_notebook();
         });
         this.element.find('#kill_and_exit').click(function () {
             IPython.notebook.kernel.kill();
             setTimeout(function(){window.close();}, 200);
         });
         // Edit
         this.element.find('#cut_cell').click(function () {
             IPython.notebook.cut_cell();
         });
         this.element.find('#copy_cell').click(function () {
             IPython.notebook.copy_cell();
         });
         this.element.find('#delete_cell').click(function () {
             IPython.notebook.delete_cell();
         });
+        this.element.find('#undelete_cell').click(function () {
+            IPython.notebook.undelete();
+        });
         this.element.find('#split_cell').click(function () {
             IPython.notebook.split_cell();
         });
         this.element.find('#merge_cell_above').click(function () {
             IPython.notebook.merge_cell_above();
         });
         this.element.find('#merge_cell_below').click(function () {
             IPython.notebook.merge_cell_below();
         });
         this.element.find('#move_cell_up').click(function () {
             IPython.notebook.move_cell_up();
         });
         this.element.find('#move_cell_down').click(function () {
             IPython.notebook.move_cell_down();
         });
         this.element.find('#select_previous').click(function () {
             IPython.notebook.select_prev();
         });
         this.element.find('#select_next').click(function () {
             IPython.notebook.select_next();
         });
         // View
         this.element.find('#toggle_header').click(function () {
             $('div#header').toggle();
             IPython.layout_manager.do_resize();
         });
         this.element.find('#toggle_toolbar').click(function () {
             IPython.toolbar.toggle();
         });
         // Insert
         this.element.find('#insert_cell_above').click(function () {
             IPython.notebook.insert_cell_above('code');
         });
         this.element.find('#insert_cell_below').click(function () {
             IPython.notebook.insert_cell_below('code');
         });
         // Cell
         this.element.find('#run_cell').click(function () {
             IPython.notebook.execute_selected_cell();
         });
         this.element.find('#run_cell_in_place').click(function () {
             IPython.notebook.execute_selected_cell({terminal:true});
         });
         this.element.find('#run_all_cells').click(function () {
             IPython.notebook.execute_all_cells();
         }).attr('title', 'Run all cells in the notebook');
         this.element.find('#run_all_cells_above').click(function () {
             IPython.notebook.execute_cells_above();
         }).attr('title', 'Run all cells above (but not including) this cell');
         this.element.find('#run_all_cells_below').click(function () {
             IPython.notebook.execute_cells_below();
         }).attr('title', 'Run this cell and all cells below it');
         this.element.find('#to_code').click(function () {
             IPython.notebook.to_code();
         });
         this.element.find('#to_markdown').click(function () {
             IPython.notebook.to_markdown();
         });
         this.element.find('#to_raw').click(function () {
             IPython.notebook.to_raw();
         });
         this.element.find('#to_heading1').click(function () {
             IPython.notebook.to_heading(undefined, 1);
         });
         this.element.find('#to_heading2').click(function () {
             IPython.notebook.to_heading(undefined, 2);
         });
         this.element.find('#to_heading3').click(function () {
             IPython.notebook.to_heading(undefined, 3);
         });
         this.element.find('#to_heading4').click(function () {
             IPython.notebook.to_heading(undefined, 4);
         });
         this.element.find('#to_heading5').click(function () {
             IPython.notebook.to_heading(undefined, 5);
         });
         this.element.find('#to_heading6').click(function () {
             IPython.notebook.to_heading(undefined, 6);
         });
         this.element.find('#toggle_output').click(function () {
             IPython.notebook.toggle_output();
         });
         this.element.find('#collapse_all_output').click(function () {
             IPython.notebook.collapse_all_output();
         });
         this.element.find('#scroll_all_output').click(function () {
             IPython.notebook.scroll_all_output();
         });
         this.element.find('#expand_all_output').click(function () {
             IPython.notebook.expand_all_output();
         });
         this.element.find('#clear_all_output').click(function () {
             IPython.notebook.clear_all_output();
         });
         // Kernel
         this.element.find('#int_kernel').click(function () {
             IPython.notebook.kernel.interrupt();
         });
         this.element.find('#restart_kernel').click(function () {
             IPython.notebook.restart_kernel();
         });
         // Help
         this.element.find('#keyboard_shortcuts').click(function () {
             IPython.quick_help.show_keyboard_shortcuts();
         });
     };
 
 
     IPython.MenuBar = MenuBar;
 
     return IPython;
 
 }(IPython));

IPython/frontend/html/notebook/templates/notebook.html

@@ -1,231 +1,232 b''
 {% extends "page.html" %}
 
 {% block stylesheet %}
 
 {% if mathjax_url %}
 <script type="text/javascript" src="{{mathjax_url}}?config=TeX-AMS_HTML-full&delayStartupUntil=configured" charset="utf-8"></script>
 {% endif %}
 <script type="text/javascript">
 // MathJax disabled, set as null to distingish from *missing* MathJax,
 // where it will be undefined, and should prompt a dialog later.
 window.mathjax_url = "{{mathjax_url}}";
 </script>
 
 <link rel="stylesheet" href="{{ static_url("codemirror/lib/codemirror.css") }}">
 <link rel="stylesheet" href="{{ static_url("codemirror/theme/ipython.css") }}">
 
 <link rel="stylesheet" href="{{ static_url("prettify/prettify.css") }}"/>
 
 <link rel="stylesheet" href="{{ static_url("css/celltoolbar.css") }}" type="text/css" />
 
 {{super()}}
 
 {% endblock %}
 
 {% block params %}
 
 data-project={{project}}
 data-base-project-url={{base_project_url}}
 data-base-kernel-url={{base_kernel_url}}
 data-read-only={{read_only and not logged_in}}
 data-notebook-id={{notebook_id}}
 class="notebook_app"
 
 {% endblock %}
 
 
 {% block header %}
 
 <span id="save_widget">
     <span id="notebook_name"></span>
     <span id="save_status"></span>
 </span>
 
 {% endblock %}
 
 
 {% block site %}
 
 <div id="menubar_container">
 <div id="menubar">
     <ul id="menus">
         <li><a href="#">File</a>
             <ul>
                 <li id="new_notebook"><a href="#">New</a></li>
                 <li id="open_notebook"><a href="#">Open...</a></li>
                 <hr/>
                 <li id="copy_notebook"><a href="#">Make a Copy...</a></li>
                 <li id="rename_notebook"><a href="#">Rename...</a></li>
                 <li id="save_notebook"><a href="#">Save</a></li>
                 <hr/>
                 <li><a href="#">Download as</a>
                     <ul>
                         <li id="download_ipynb"><a href="#">IPython (.ipynb)</a></li>
                         <li id="download_py"><a href="#">Python (.py)</a></li>
                     </ul>
                 </li>
                 <!--<hr/>
                 <li id="print_notebook"><a href="/{{notebook_id}}/print" target="_blank">Print View</a></li>-->
                 <hr/>
                 <li id="kill_and_exit"><a href="#" >Close and halt</a></li>
             </ul>
         </li>
         <li><a href="#">Edit</a>
             <ul>
                 <li id="cut_cell"><a href="#">Cut Cell</a></li>
                 <li id="copy_cell"><a href="#">Copy Cell</a></li>
                 <li id="paste_cell_above" class="ui-state-disabled"><a href="#">Paste Cell Above</a></li>
                 <li id="paste_cell_below" class="ui-state-disabled"><a href="#">Paste Cell Below</a></li>
                 <li id="paste_cell_replace" class="ui-state-disabled"><a href="#">Paste Cell &amp; Replace</a></li>
-                <li id="delete_cell"><a href="#">Delete</a></li>
+                <li id="delete_cell"><a href="#">Delete Cell</a></li>
+                <li id="undelete_cell"><a href="#">Undo Delete Cell</a></li>
                 <hr/>
                 <li id="split_cell"><a href="#">Split Cell</a></li>
                 <li id="merge_cell_above"><a href="#">Merge Cell Above</a></li>
                 <li id="merge_cell_below"><a href="#">Merge Cell Below</a></li>
                 <hr/>
                 <li id="move_cell_up"><a href="#">Move Cell Up</a></li>
                 <li id="move_cell_down"><a href="#">Move Cell Down</a></li>
                 <hr/>
                 <li id="select_previous"><a href="#">Select Previous Cell</a></li>
                 <li id="select_next"><a href="#">Select Next Cell</a></li>
             </ul>
         </li>
         <li><a href="#">View</a>
             <ul>
                 <li id="toggle_header"><a href="#">Toggle Header</a></li>
                 <li id="toggle_toolbar"><a href="#">Toggle Toolbar</a></li>
             </ul>
         </li>
         <li><a href="#">Insert</a>
             <ul>
                 <li id="insert_cell_above"><a href="#">Insert Cell Above</a></li>
                 <li id="insert_cell_below"><a href="#">Insert Cell Below</a></li>
             </ul>
         </li>
         <li><a href="#">Cell</a>
             <ul>
                 <li id="run_cell"><a href="#">Run</a></li>
                 <li id="run_cell_in_place"><a href="#">Run in Place</a></li>
                 <li id="run_all_cells"><a href="#">Run All</a></li>
                 <li id="run_all_cells_above"><a href="#">Run All Above</a></li>
                 <li id="run_all_cells_below"><a href="#">Run All Below</a></li>
                 <hr/>
                 <li id="to_code"><a href="#">Code</a></li>
                 <li id="to_markdown"><a href="#">Markdown </a></li>
                 <li id="to_raw"><a href="#">Raw Text</a></li>
                 <li id="to_heading1"><a href="#">Heading 1</a></li>
                 <li id="to_heading2"><a href="#">Heading 2</a></li>
                 <li id="to_heading3"><a href="#">Heading 3</a></li>
                 <li id="to_heading4"><a href="#">Heading 4</a></li>
                 <li id="to_heading5"><a href="#">Heading 5</a></li>
                 <li id="to_heading6"><a href="#">Heading 6</a></li>
                 <hr/>
                 <li id="toggle_output"><a href="#">Toggle Current Output</a></li>
                 <li id="all_outputs"><a href="#">All Output</a>
                     <ul>
                         <li id="expand_all_output"><a href="#">Expand</a></li>
                         <li id="scroll_all_output"><a href="#">Scroll Long</a></li>
                         <li id="collapse_all_output"><a href="#">Collapse</a></li>
                         <li id="clear_all_output"><a href="#">Clear</a></li>
                     </ul>
                 </li>
             </ul>
         </li>
         <li><a href="#">Kernel</a>
             <ul>
                 <li id="int_kernel"><a href="#">Interrupt</a></li>
                 <li id="restart_kernel"><a href="#">Restart</a></li>
             </ul>
         </li>
         <li><a href="#">Help</a>
             <ul>
                 <li><a href="http://ipython.org/documentation.html" target="_blank">IPython Help</a></li>
                 <li><a href="http://ipython.org/ipython-doc/stable/interactive/htmlnotebook.html" target="_blank">Notebook Help</a></li>
                 <li id="keyboard_shortcuts"><a href="#">Keyboard Shortcuts</a></li>
                 <hr/>
                 <li><a href="http://docs.python.org" target="_blank">Python</a></li>
                 <li><a href="http://docs.scipy.org/doc/numpy/reference/" target="_blank">NumPy</a></li>
                 <li><a href="http://docs.scipy.org/doc/scipy/reference/" target="_blank">SciPy</a></li>
                 <li><a href="http://docs.sympy.org/dev/index.html" target="_blank">SymPy</a></li>
                 <li><a href="http://matplotlib.sourceforge.net/" target="_blank">Matplotlib</a></li>
             </ul>
         </li>
     </ul>
 
 </div>
     <div id="notification_area">
     </div>
 </div>
 
 
 <div id="maintoolbar"></div>
 
 <div id="ipython-main-app">
 
     <div id="notebook_panel">
         <div id="notebook"></div>
         <div id="pager_splitter"></div>
         <div id="pager_container">
             <div id='pager_button_area'>
             </div>
             <div id="pager"></div>
         </div>
     </div>
 
 </div>
 <div id='tooltip' class='ipython_tooltip' style='display:none'></div>
 
 
 {% endblock %}
 
 
 {% block script %}
 
 {{super()}}
 
 <script src="{{ static_url("codemirror/lib/codemirror.js") }}" charset="utf-8"></script>
 <script src="{{ static_url("codemirror/lib/util/loadmode.js") }}" charset="utf-8"></script>
 <script src="{{ static_url("codemirror/lib/util/multiplex.js") }}" charset="utf-8"></script>
 <script src="{{ static_url("codemirror/mode/python/python.js") }}" charset="utf-8"></script>
 <script src="{{ static_url("codemirror/mode/htmlmixed/htmlmixed.js") }}" charset="utf-8"></script>
 <script src="{{ static_url("codemirror/mode/xml/xml.js") }}" charset="utf-8"></script>
 <script src="{{ static_url("codemirror/mode/javascript/javascript.js") }}" charset="utf-8"></script>
 <script src="{{ static_url("codemirror/mode/css/css.js") }}" charset="utf-8"></script>
 <script src="{{ static_url("codemirror/mode/rst/rst.js") }}" charset="utf-8"></script>
 <script src="{{ static_url("codemirror/mode/markdown/markdown.js") }}" charset="utf-8"></script>
 
 <script src="{{ static_url("pagedown/Markdown.Converter.js") }}" charset="utf-8"></script>
 
 <script src="{{ static_url("prettify/prettify.js") }}" charset="utf-8"></script>
 <script src="{{ static_url("dateformat/date.format.js") }}" charset="utf-8"></script>
 
 <script src="{{ static_url("js/events.js") }}" type="text/javascript" charset="utf-8"></script>
 <script src="{{ static_url("js/utils.js") }}" type="text/javascript" charset="utf-8"></script>
 <script src="{{ static_url("js/layoutmanager.js") }}" type="text/javascript" charset="utf-8"></script>
 <script src="{{ static_url("js/mathjaxutils.js") }}" type="text/javascript" charset="utf-8"></script>
 <script src="{{ static_url("js/outputarea.js") }}" type="text/javascript" charset="utf-8"></script>
 <script src="{{ static_url("js/cell.js") }}" type="text/javascript" charset="utf-8"></script>
 <script src="{{ static_url("js/celltoolbar.js") }}" type="text/javascript" charset="utf-8"></script>
 <script src="{{ static_url("js/codecell.js") }}" type="text/javascript" charset="utf-8"></script>
 <script src="{{ static_url("js/completer.js") }}" type="text/javascript" charset="utf-8"></script>
 <script src="{{ static_url("js/textcell.js") }}" type="text/javascript" charset="utf-8"></script>
 <script src="{{ static_url("js/kernel.js") }}" type="text/javascript" charset="utf-8"></script>
 <script src="{{ static_url("js/savewidget.js") }}" type="text/javascript" charset="utf-8"></script>
 <script src="{{ static_url("js/quickhelp.js") }}" type="text/javascript" charset="utf-8"></script>
 <script src="{{ static_url("js/pager.js") }}" type="text/javascript" charset="utf-8"></script>
 <script src="{{ static_url("js/menubar.js") }}" type="text/javascript" charset="utf-8"></script>
 <script src="{{ static_url("js/toolbar.js") }}" type="text/javascript" charset="utf-8"></script>
 <script src="{{ static_url("js/maintoolbar.js") }}" type="text/javascript" charset="utf-8"></script>
 <script src="{{ static_url("js/notebook.js") }}" type="text/javascript" charset="utf-8"></script>
 <script src="{{ static_url("js/notificationwidget.js") }}" type="text/javascript" charset="utf-8"></script>
 <script src="{{ static_url("js/notificationarea.js") }}" type="text/javascript" charset="utf-8"></script>
 <script src="{{ static_url("js/tooltip.js") }}" type="text/javascript" charset="utf-8"></script>
 <script src="{{ static_url("js/config.js") }}" type="text/javascript" charset="utf-8"></script>
 <script src="{{ static_url("js/notebookmain.js") }}" type="text/javascript" charset="utf-8"></script>
 
 <script src="{{ static_url("js/contexthint.js") }}" charset="utf-8"></script>
 
 <script src="{{ static_url("js/celltoolbarpresets/default.js") }}" type="text/javascript" charset="utf-8"></script>
 <script src="{{ static_url("js/celltoolbarpresets/slideshow.js") }}" type="text/javascript" charset="utf-8"></script>
 
 {% endblock %}