X-Git-Url: https://wannabe.guru.org/gitweb/?a=blobdiff_plain;f=utils.py;h=e9c6edd1853640816e0a3ad46c9dec8441a27758;hb=6b8d4eeb7153617221f822a243a117f0bcab07bf;hp=e720ef7d565687999c1d41d5445862ddbb69b6b1;hpb=c06bfef53f70551e7920bc4facce27f47b89e2ba;p=kiosk.git

diff --git a/utils.py b/utils.py
index e720ef7..e9c6edd 100644
--- a/utils.py
+++ b/utils.py
@@ -12,21 +12,23 @@ def timestamp() -> str:
     return t.strftime("%d/%b/%Y:%H:%M:%S%Z")
 
 
-def describe_age_of_file(filename) -> str:
+def describe_age_of_file(filename: str) -> str:
     try:
         now = time.time()
         ts = os.stat(filename).st_ctime
         age = now - ts
+        age = int(age)
         return describe_duration(age)
     except Exception as e:
         return "?????"
 
 
-def describe_age_of_file_briefly(filename) -> str:
+def describe_age_of_file_briefly(filename: str) -> str:
     try:
         now = time.time()
         ts = os.stat(filename).st_ctime
         age = now - ts
+        age = int(age)
         return describe_duration_briefly(age)
     except Exception as e:
         return "?????"
@@ -69,5 +71,30 @@ def describe_duration_briefly(age: int) -> str:
     return descr
 
 
+def minute_number(hour: int, minute: int) -> int:
+    """Convert hour:minute into minute number from start of day."""
+    return hour * 60 + minute
+
+
+def datetime_to_minute_number(dt: datetime) -> int:
+    """Convert a datetime into a minute number (of the day)"""
+    return minute_number(dt.hour, dt.minute)
+
+
+def minute_number_to_time_string(minute_num: int) -> str:
+    """Convert minute number from start of day into hour:minute am/pm string."""
+    hour = minute_num // 60
+    minute = minute_num % 60
+    ampm = "a"
+    if hour > 12:
+        hour -= 12
+        ampm = "p"
+    if hour == 12:
+        ampm = "p"
+    if hour == 0:
+        hour = 12
+    return f"{hour:2}:{minute:02}{ampm}"
+
+
 # x = describe_age_of_file_briefly("pages/clock_10_none.html")
 # print x