Merge pull request #101 from rfschmid:use-nodes-by-num

Use nodesByNum instead of iterating over nodes

ui/curses_ui.py

@@ -10,12 +10,11 @@ import ui.dialog
 import globals
 
 def draw_node_details():
-    nodes_snapshot = list(globals.interface.nodes.values())
-
     node = None
-    for node in nodes_snapshot:
-        if globals.node_list[globals.selected_node] == node['num']:
-            break
+    try:
+        node = globals.interface.nodesByNum[globals.node_list[globals.selected_node]]
+    except KeyError:
+        return
 
     function_win.erase()
     function_win.box()

utilities/utils.py

@@ -57,21 +57,6 @@ def convert_to_camel_case(string):
     camel_case_string = ''.join(word.capitalize() for word in words)
     return camel_case_string
 
-def get_name_from_number(number, type='long'):
-    name = ""
-    nodes_snapshot = list(globals.interface.nodes.values())
-    
-    for node in nodes_snapshot:
-        if number == node['num']:
-            if type == 'long':
-                return node['user']['longName']
-            elif type == 'short':
-                return node['user']['shortName']
-            else:
-                pass
-    # If no match is found, use the ID as a string
-    return str(decimal_to_hex(number))
-
 def get_time_ago(timestamp):
     now = datetime.now()
     dt = datetime.fromtimestamp(timestamp)