Anker-Konfigurationsseite, erste Versuche mit Menü

cfgmenu.py

@@ -0,0 +1,48 @@
+"""
+Menüsystem für Konfiguration(en)
+
+"""
+
+class MenuItem():
+
+    def __init__(self, itmname):
+        self.name = itmname
+        self.label = None
+        self.value = None
+        self.steps = (1,)
+
+    def setValue(self, val):
+        self.value = val
+
+class Menu():
+
+    def __init__(self):
+        title = None
+        x = 0
+        y = 0
+        w = 100
+        h = 20
+        items = []
+        itm_active = -1 # nothing activated
+        self._index = -1
+
+    def addItem(self, label):
+        itm = MenuItem(label)
+        items.append(itm)
+
+class MenuIter():
+
+    def __init__(self, menu):
+        self._items = menu.items
+        self._class_size = len(self._items)
+        self._index = 0
+
+    def __iter__(self):
+        return self
+
+    def __next__(self):
+        if self._index < self._class_size:
+            itm = items[self._index]
+            self._index += 1
+            return itm
+        raise StopIteration