convert OPT from a dict to a class

options.py

@@ -0,0 +1,64 @@
+from settings import Settings
+from shared import PA
+
+################################################################################
+# Options: class to store set of default values for viewing (order/size, etc.)
+# and if a request object (from a POST) is passed in, it returns those instead
+# it also handles the cwd appropriately, paths, fullscreen, search, etc.
+################################################################################
+class Options(PA):
+    def __init__(self, request):
+        self.noo="Oldest"
+        self.grouping="None"
+        self.how_many="50"
+        self.offset="0"
+        self.size="128"
+
+        self.folders=True
+        settings=Settings.query.first()
+        if 'orig_url' in request.form:
+            url = request.form['orig_url']
+        else:
+            url = request.path
+        if 'files_sp' in url:
+            self.noo="A to Z"
+            self.path_type = 'Storage'
+            self.paths = settings.storage_path.split("#")
+        elif 'files_rbp' in url:
+            self.path_type = 'Bin'
+            self.paths = settings.recycle_bin_path.split("#")
+        else:
+            self.folders=False
+            self.path_type = 'Import'
+            self.cwd='static/Import'
+            self.paths = settings.import_path.split("#")
+
+        self.cwd='static/' + self.path_type
+        self.root=self.cwd
+
+        # the above are defaults, if we are here, then we have current values, use them instead
+        if request.method=="POST":
+            self.noo=request.form['noo']
+            self.how_many=request.form['how_many']
+            self.offset=int(request.form['offset'])
+            self.grouping=request.form['grouping']
+            self.size = request.form['size']
+            # seems html cant do boolean, but uses strings so convert
+            if request.form['folders'] == "False":
+                self.folders=False
+            if request.form['folders'] == "True":
+                self.folders=True
+                # have to force grouping to None if we flick to folders from a flat
+                # view with grouping (otherwise we print out group headings for
+                # child content that is not in the CWD)
+                self.grouping=None
+
+            self.cwd = request.form['cwd']
+            if 'fullscreen' in request.form:
+                self.fullscreen=request.form['fullscreen']
+            if 'prev' in request.form:
+                self.offset -= int(self.how_many)
+                if self.offset < 0:
+                    self.offset=0
+            if 'next' in request.form:
+                self.offset += int(self.how_many)