Added jsTree jQuery Plugin.

Started on a browser function (fetching the directories).

development.ini

@@ -34,8 +34,8 @@ beaker.session.timeout = 1209600
 # SQLAlchemy database URL
 sqlalchemy.url = sqlite:///%(here)s/scribeengine.sqlite
 
-# Images directory
-paths.images = %(here)s/images
+# Media upload directory
+paths.media = %(here)s/media
 # Themes directory
 paths.themes = %(here)s/themes
 

scribeengine/config/deployment.ini_tmpl

@@ -34,8 +34,8 @@ app_instance_uuid = ${app_instance_uuid}
 # SQLAlchemy database URL
 sqlalchemy.url = sqlite:///production.db
 
-# Images directory
-paths.images = %(here)s/images
+# Media upload directory
+paths.media = %(here)s/media
 # Themes directory
 paths.themes = %(here)s/themes
 

scribeengine/controllers/media.py

@@ -1,16 +1,46 @@
+# -*- coding: utf-8 -*-
+# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4
+
+###############################################################################
+# ScribeEngine - Open Source Blog Software                                    #
+# --------------------------------------------------------------------------- #
+# Copyright (c) 2010 Raoul Snyman                                             #
+# --------------------------------------------------------------------------- #
+# This program is free software; you can redistribute it and/or modify it     #
+# under the terms of the GNU General Public License as published by the Free  #
+# Software Foundation; version 2 of the License.                              #
+#                                                                             #
+# This program is distributed in the hope that it will be useful, but WITHOUT #
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or       #
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for    #
+# more details.                                                               #
+#                                                                             #
+# You should have received a copy of the GNU General Public License along     #
+# with this program; if not, write to the Free Software Foundation, Inc., 59  #
+# Temple Place, Suite 330, Boston, MA 02111-1307 USA                          #
+###############################################################################
+
+import os
 import logging
 
-from pylons import request, response, session, tmpl_context as c
-from pylons.controllers.util import abort, redirect_to
-
-from scribeengine.lib.base import BaseController, render
+from scribeengine.lib.base import *
+from scribeengine.lib import utils
+from scribeengine.model import MediaType, File
+from scribeengine.model.meta import Session
 
 log = logging.getLogger(__name__)
 
 class MediaController(BaseController):
 
+    def _get_directories(self, parent=None, tree={}):
+        if not parent:
+            parent = config[u'paths.media']
+        for dirpath in os.listdir(parent):
+            if os.path.isdir(dirpath):
+                tree[os.path.abspath(dirpath)] = {u'path': dirpath, u'children': {}}
+                self._get_directories(os.path.abspath(dirpath),
+                    tree[os.path.abspath(dirpath)][u'children'])
+
     def index(self):
-        # Return a rendered template
-        #return render('/media.mako')
-        # or, return a response
-        return 'Hello World'
+        c.directories = self._get_directories()
+        return render(u'/media/index.html')

scribeengine/lib/base.py

@@ -77,6 +77,7 @@ class BaseController(WSGIController):
                 c.month_posts[post.created.day] = []
             c.month_posts[post.created.day].append(post)
         self._add_javascript(u'jquery.js')
+        self._add_javascript(u'jquery.metadata.js')
         if c.jsvalidation:
             self._add_javascript(u'jquery.validate.js')
         self._add_javascript(u'ScribeEngine.js')

scribeengine/public/scripts/jquery.metadata.js

@@ -0,0 +1,122 @@
+/*
+ * Metadata - jQuery plugin for parsing metadata from elements
+ *
+ * Copyright (c) 2006 John Resig, Yehuda Katz, J<EFBFBD>örn Zaefferer, Paul McLanahan
+ *
+ * Dual licensed under the MIT and GPL licenses:
+ *   http://www.opensource.org/licenses/mit-license.php
+ *   http://www.gnu.org/licenses/gpl.html
+ *
+ * Revision: $Id: jquery.metadata.js 4187 2007-12-16 17:15:27Z joern.zaefferer $
+ *
+ */
+
+/**
+ * Sets the type of metadata to use. Metadata is encoded in JSON, and each property
+ * in the JSON will become a property of the element itself.
+ *
+ * There are three supported types of metadata storage:
+ *
+ *   attr:  Inside an attribute. The name parameter indicates *which* attribute.
+ *          
+ *   class: Inside the class attribute, wrapped in curly braces: { }
+ *   
+ *   elem:  Inside a child element (e.g. a script tag). The
+ *          name parameter indicates *which* element.
+ *          
+ * The metadata for an element is loaded the first time the element is accessed via jQuery.
+ *
+ * As a result, you can define the metadata type, use $(expr) to load the metadata into the elements
+ * matched by expr, then redefine the metadata type and run another $(expr) for other elements.
+ * 
+ * @name $.metadata.setType
+ *
+ * @example <p id="one" class="some_class {item_id: 1, item_label: 'Label'}">This is a p</p>
+ * @before $.metadata.setType("class")
+ * @after $("#one").metadata().item_id == 1; $("#one").metadata().item_label == "Label"
+ * @desc Reads metadata from the class attribute
+ * 
+ * @example <p id="one" class="some_class" data="{item_id: 1, item_label: 'Label'}">This is a p</p>
+ * @before $.metadata.setType("attr", "data")
+ * @after $("#one").metadata().item_id == 1; $("#one").metadata().item_label == "Label"
+ * @desc Reads metadata from a "data" attribute
+ * 
+ * @example <p id="one" class="some_class"><script>{item_id: 1, item_label: 'Label'}</script>This is a p</p>
+ * @before $.metadata.setType("elem", "script")
+ * @after $("#one").metadata().item_id == 1; $("#one").metadata().item_label == "Label"
+ * @desc Reads metadata from a nested script element
+ * 
+ * @param String type The encoding type
+ * @param String name The name of the attribute to be used to get metadata (optional)
+ * @cat Plugins/Metadata
+ * @descr Sets the type of encoding to be used when loading metadata for the first time
+ * @type undefined
+ * @see metadata()
+ */
+
+(function($) {
+
+$.extend({
+	metadata : {
+		defaults : {
+			type: 'class',
+			name: 'metadata',
+			cre: /({.*})/,
+			single: 'metadata'
+		},
+		setType: function( type, name ){
+			this.defaults.type = type;
+			this.defaults.name = name;
+		},
+		get: function( elem, opts ){
+			var settings = $.extend({},this.defaults,opts);
+			// check for empty string in single property
+			if ( !settings.single.length ) settings.single = 'metadata';
+			
+			var data = $.data(elem, settings.single);
+			// returned cached data if it already exists
+			if ( data ) return data;
+			
+			data = "{}";
+			
+			if ( settings.type == "class" ) {
+				var m = settings.cre.exec( elem.className );
+				if ( m )
+					data = m[1];
+			} else if ( settings.type == "elem" ) {
+				if( !elem.getElementsByTagName )
+					return undefined;
+				var e = elem.getElementsByTagName(settings.name);
+				if ( e.length )
+					data = $.trim(e[0].innerHTML);
+			} else if ( elem.getAttribute != undefined ) {
+				var attr = elem.getAttribute( settings.name );
+				if ( attr )
+					data = attr;
+			}
+			
+			if ( data.indexOf( '{' ) <0 )
+			data = "{" + data + "}";
+			
+			data = eval("(" + data + ")");
+			
+			$.data( elem, settings.single, data );
+			return data;
+		}
+	}
+});
+
+/**
+ * Returns the metadata object for the first member of the jQuery object.
+ *
+ * @name metadata
+ * @descr Returns element's metadata object
+ * @param Object opts An object contianing settings to override the defaults
+ * @type jQuery
+ * @cat Plugins/Metadata
+ */
+$.fn.metadata = function( opts ){
+	return $.metadata.get( this[0], opts );
+};
+
+})(jQuery);

scribeengine/public/scripts/jtree/themes/default/style.css

@@ -0,0 +1,30 @@
+/* LOCKED */
+.tree-default .locked li a { color:gray; }
+/* DOTS */
+.tree-default ul { background-position:6px 1px; background-repeat:repeat-y; background-image:url(data:image/gif;base64,R0lGODlhAgACAIAAAB4dGf///yH5BAEAAAEALAAAAAACAAIAAAICRF4AOw==); _background-image:url("dot_for_ie.gif"); *background-image:url("dot_for_ie.gif"); }
+.tree-default li { background-position:-64px -16px; background-repeat:no-repeat; background-image:url("icons.png"); }
+/* NO DOTS */
+.tree-default .no_dots, .tree-default .no_dots ul { background:transparent; }
+.tree-default .no_dots li.leaf { background-image:none; background-color:transparent; }
+/* OPEN or CLOSED */
+.tree-default li.open { background:url("icons.png") -32px -48px no-repeat; }
+.tree-default li.closed, #jstree-dragged.tree-default li li.open { background:url("icons.png") -48px -32px no-repeat; }
+#jstree-marker { background-image:url("icons.png"); }
+/* DEFAULT, HOVER, CLICKED, LOADING STATES */
+.tree-default li a, .tree-default li span { border-radius:3px; -moz-border-radius:3px; -webkit-border-radius:3px; }
+.tree-default li a:hover, .tree-default li a.hover, .tree-default li span { background: #e7f4f9; border:1px solid #d8f0fa; padding:0px 3px 0px 3px; }
+.tree-default li a.clicked, .tree-default li a.clicked:hover, .tree-default li span.clicked { background: #beebff; border:1px solid #99defd; padding:0px 3px 0px 3px; }
+/* ICONS */
+.tree-default ins { background-image:url("icons.png"); background-position:0 0; background-repeat:no-repeat; }
+.tree-default ul li a.loading ins { background-image:url("throbber.gif") !important; background-position:0 0 !important; } /* UL is added to make selector stronger */
+.tree-default li a ins.forbidden { background-position:-16px -16px; }
+.tree-default .locked li a ins { background-position:0 -48px; }
+.tree-default li span ins { background-position:-16px 0; }
+#jstree-dragged.tree-default ins { background:url("icons.png") -16px -32px no-repeat; }
+#jstree-dragged.tree-default ins.forbidden { background:url("icons.png") -16px -16px no-repeat; }
+
+/* CONTEXT MENU */
+.tree-default-context a ins { background-image:url("icons.png"); background-repeat:no-repeat; background-position:-64px -64px; }
+.tree-default-context a ins.create { background-position:0 -16px; }
+.tree-default-context a ins.rename { background-position:-16px 0px; }
+.tree-default-context a ins.remove { background-position:0 -32px; }