From dd07ff4d686f07cdc9736627dd0ef099ef5e4e4f Mon Sep 17 00:00:00 2001
From: troido <troido@protonmail.com>
Date: Fri, 6 Mar 2020 11:26:59 +0100
Subject: new directory structure for the separate client repo

---
 asciifarmclient/listselector.py | 49 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 asciifarmclient/listselector.py

(limited to 'asciifarmclient/listselector.py')

diff --git a/asciifarmclient/listselector.py b/asciifarmclient/listselector.py
new file mode 100644
index 0000000..65e6e8c
--- /dev/null
+++ b/asciifarmclient/listselector.py
@@ -0,0 +1,49 @@
+
+from asciifarmclient.common import utils
+
+
+class ListSelector:
+    
+    def __init__(self, widget):
+        self.widget = widget
+        self.items = []
+        self.selector = 0
+    
+    def getSelected(self):
+        return self.selector
+    
+    def select(self, value, relative=False, modular=False):
+        invLen = len(self.items)
+        if relative:
+            value += self.selector
+        if modular and invLen:
+            value %= invLen
+        if value < 0:
+            value = 0
+        if value >= invLen:
+            value = invLen-1
+        if value in range(invLen):
+            self.doSelect(value)
+    
+    def doSelect(self, value):
+        self.selector = value
+        self.widget.select(value)
+    
+    def setItems(self, items):
+        self.items = items
+        self.selector = utils.clamp(self.selector, 0, len(items)-1)
+        self.widget.set_items([self.itemName(item) for item in self.items])
+        self.widget.select(self.selector)
+    
+    def getItem(self, num):
+        return self.items[num]
+    
+    def getSelectedItem(self):
+        return self.getItem(self.getSelected())
+    
+    def getNumItems(self):
+        return len(self.items)
+    
+    def itemName(self, item):
+        return item
+    
-- 
cgit