waybar: add start/end times to calendar, general improvements

bin/waybar_khal.py

@@ -12,26 +12,40 @@ days = [ "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Su
 
 next_week = (datetime.date.today() + datetime.timedelta(days=10)).strftime("%Y-%m-%d")
 
-output = subprocess.check_output("khal list --format \"{title}\" now "+next_week, shell=True)
-output = output.decode("utf-8")
+title = subprocess.check_output("khal list --format \"{title}\" now "+next_week,
+        shell=True).decode("UTF-8").split("\n")
+start = subprocess.check_output("khal list --format \"{start}\" now "+next_week,
+        shell=True).decode("UTF-8").split("\n")
+end = subprocess.check_output("khal list --format \"{end}\" now "+next_week,
+        shell=True).decode("UTF-8").split("\n")
 
-lines = output.split("\n")
-new_lines = []
-for line in lines:
-    clean_line = escape(line).split(" ::")[0]
-    # bold headers
-    if len(clean_line) and clean_line.split(",")[0] in days:
-        clean_line = f"\n<b>{clean_line}</b>"
-    new_lines.append(clean_line)
-output = "\n".join(new_lines).strip()
+lines = ""
+for i in range(len(title)):
+    t = escape(title[i])
+    s = escape(start[i])
+    e = escape(end[i])
+    line = ""
+    if len(t) and t.split(",")[0] in days:
+        line = f"\n<b>{t}</b>"
+    else:
+        ss = s.split(" ")
+        es = e.split(" ")
+        if len(es) == 1 or len(ss) == 1:
+            line = f"<i>{t}</i>"
+        else:
+            line = f"{ss[1]} - {es[1]}: {t}"
 
-today_text = datetime.date.today().strftime("%a, %d %b")
-if today in output:
-    event = output.split('\n')[1]
-    data['text'] = f" {today_text}: {event}"
+    lines += f"{line}\n"
+
+if today in lines:
+    event = lines.split('\n')[2]
+    if len(event) > 30:
+        event = f"{event[0:30]}…"
+    data["text"] = f"{event}"
+    data["alt"] = "event"
 else:
-    data['text'] = f" {today_text}"
-
-data['tooltip'] = output
+    data["text"] = "-"
+    data["alt"] = "idle"
+data["tooltip"] = lines
 
 print(json.dumps(data))