reenable and fix thumbnails

pyshare.py

@@ -4,11 +4,13 @@ from string import ascii_letters, digits
 from argparse import ArgumentParser
 from pysftp import Connection
 from subprocess import call, check_output
+from collections import namedtuple
 from random import choices
 from datetime import date
 from PIL import Image
 import pyperclip
 import config
+import time
 import sys
 import os
 import re
@@ -49,15 +51,20 @@ def upload_local_file(path: str) -> None:
         url = config.url_template.format(filename)
     else:
         url = curl_upload(path)
-    notify_user(url)
+    notify_user(url, path)
 
 
-def take_screenshot(edit=False) -> None:
+def prepare_file(ext: str) -> str:
+    "Generate a file name according to the config and create folder structure if necessary"
     full_path = get_local_full_path()
     if not os.path.exists(full_path):
         os.makedirs(full_path)
-    tempname = generate_filename(config.length, 'png')
-    file = os.path.join(get_local_full_path(), tempname)
+    tempname = generate_filename(config.length, ext)
+    return os.path.join(get_local_full_path(), tempname)
+
+
+def take_screenshot(edit=False) -> None:
+    file = prepare_file('png')
     call(['maim', '-suk', file])
     Image.open(file).convert('RGB').save(file)
     if edit:
@@ -121,6 +128,7 @@ def notify_user(url:str, image=None) -> None:
         thumbnail = os.path.join(config.local_directory, 'thumb.jpg')
         img.save(thumbnail)
         call(['notify-send', '-a', 'pyshare', url, '-i',  thumbnail, '-t', '3000'])
+        time.sleep(0.2) # delay slightly before deleting the file so notify-send can actually read it
         os.remove(thumbnail)
     else:
         call(['notify-send', '-a', 'pyshare', url, '-t', '3000'])