Fix crash when Input folder is empty

Author: MyNameIsTrez

Python/convert_all.py

@@ -21,7 +21,9 @@ def convert_all(progress_bar):
     output_folder_path = Path(sg.user_settings_get_entry("cccp_folder")) / "Mods"
 
     mod_count = len(list(get_input_mod_paths(input_folder_path)))
+
     progress_bar.segment(mod_count)
+
     for i, input_mod_path in enumerate(get_input_mod_paths(input_folder_path)):
         progress_bar.setTitle(
             f"Converting {input_mod_path.stem}{input_mod_path.suffix} ({i+1}/{mod_count})...\t"

Python/progress_bar.py

@@ -3,7 +3,6 @@ class InvalidSegmentCount(Exception):
 
 
 class Segment:
-
     # cur = current ind of seg, max = seg count
     # step = step size per seg, prev = progress when segs created
     def __init__(self, cur, max, step, prev):
@@ -14,7 +13,6 @@ def __init__(self, cur, max, step, prev):
 
 
 class ProgressBar:
-
     data = []
     cur_segment = None
     title = ""
@@ -26,14 +24,13 @@ def __init__(self, progress_bar, progress_bar_text=None):
         self.text = progress_bar_text
 
     def segment(self, count):
-        if count <= 0:
-            raise InvalidSegmentCount("You must have at least one segment!")
         if len(self.data) == 0:
             self.cur_segment = Segment(0, count, 1, 0)
             self.pbar.update(max=count, current_count=0)
         else:
-            s = self.cur_segment
-            self.cur_segment = Segment(0, count, s.step / count, self.progress)
+            self.cur_segment = Segment(
+                0, count, self.cur_segment.step / count, self.progress
+            )
 
         self.updateText()
         self.data.append(self.cur_segment)