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//----------------------------------------------------------------------------
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// Copyright (C) 2008-2011 The IPython Development Team
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//
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// Distributed under the terms of the BSD License. The full license is in
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// the file COPYING, distributed as part of this software.
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//----------------------------------------------------------------------------
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//============================================================================
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// QuickHelp button
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//============================================================================
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var IPython = (function (IPython) {
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var QuickHelp = function (selector) {
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};
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QuickHelp.prototype.show_keyboard_shortcuts = function () {
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// toggles display of keyboard shortcut dialog
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var that = this;
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if ( this.shortcut_dialog ){
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// if dialog is already shown, close it
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this.shortcut_dialog.dialog("close");
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this.shortcut_dialog = null;
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return;
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}
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var dialog = $('<div/>');
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this.shortcut_dialog = dialog;
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var shortcuts = [
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{key: 'Shift-Enter', help: 'run cell'},
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{key: 'Ctrl-Enter', help: 'run cell in-place'},
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{key: 'Alt-Enter', help: 'run cell, insert below'},
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{key: 'Ctrl-m x', help: 'cut cell'},
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{key: 'Ctrl-m c', help: 'copy cell'},
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{key: 'Ctrl-m v', help: 'paste cell'},
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{key: 'Ctrl-m d', help: 'delete cell'},
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{key: 'Ctrl-m z', help: 'undo last cell deletion'},
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{key: 'Ctrl-m a', help: 'insert cell above'},
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{key: 'Ctrl-m b', help: 'insert cell below'},
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{key: 'Ctrl-m o', help: 'toggle output'},
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{key: 'Ctrl-m O', help: 'toggle output scroll'},
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{key: 'Ctrl-m l', help: 'toggle line numbers'},
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{key: 'Ctrl-m s', help: 'save notebook'},
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{key: 'Ctrl-m j', help: 'move cell down'},
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{key: 'Ctrl-m k', help: 'move cell up'},
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{key: 'Ctrl-m y', help: 'code cell'},
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{key: 'Ctrl-m m', help: 'markdown cell'},
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{key: 'Ctrl-m t', help: 'raw cell'},
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{key: 'Ctrl-m 1-6', help: 'heading 1-6 cell'},
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{key: 'Ctrl-m p', help: 'select previous'},
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{key: 'Ctrl-m n', help: 'select next'},
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{key: 'Ctrl-m i', help: 'interrupt kernel'},
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{key: 'Ctrl-m .', help: 'restart kernel'},
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{key: 'Ctrl-m h', help: 'show keyboard shortcuts'}
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];
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for (var i=0; i<shortcuts.length; i++) {
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dialog.append($('<div>').
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append($('<span/>').addClass('shortcut_key').html(shortcuts[i].key)).
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append($('<span/>').addClass('shortcut_descr').html(' : ' + shortcuts[i].help))
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);
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};
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dialog.bind('dialogclose', function(event) {
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// dialog has been closed, allow it to be drawn again.
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that.shortcut_dialog = null;
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});
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dialog.dialog({title: 'Keyboard shortcuts', closeText: ''});
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};
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// Set module variables
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IPython.QuickHelp = QuickHelp;
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return IPython;
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}(IPython));
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