Fixed some styling on the Split Clip dialog for Cosmic Dusk theme, and fixed a regression on one of the Sentry.io fixes around loading preview when trimming clips.

Author: jonoomph

src/themes/cosmic/theme.py

@@ -407,6 +407,25 @@ def __init__(self, app):
     background-color: #141923;
 }
 
+QWidget#cutting QPushButton#btnStart,QPushButton#btnEnd  {
+    border: 1px solid #006EE6;
+}
+
+QWidget#cutting QPushButton#btnStart:disabled,QPushButton#btnEnd:disabled {
+    color: #666666;
+    border: 1px solid #666666;
+}
+
+QWidget#cutting QPushButton#btnAddClip {
+    background-color: #006EE6;
+    color: #FFFFFF;
+}
+
+QWidget#cutting QPushButton#btnAddClip:disabled {
+    background-color: #283241;
+    color: #666666;
+}
+
 .property_value {
     foreground-color: #0078FF;
     background-color: #283241;

src/windows/main_window.py

@@ -1060,6 +1060,7 @@ def actionPreview_File_trigger(self, checked=True):
         # show dialog
         from windows.cutting import Cutting
         win = Cutting(f, preview=True)
+        win.setObjectName("cutting")
         win.show()
 
     def movePlayhead(self, position_frames):
@@ -1975,6 +1976,7 @@ def actionSplitClip_trigger(self):
         # show dialog
         from windows.cutting import Cutting
         win = Cutting(f)
+        win.setObjectName("cutting")
         # Run the dialog event loop - blocking interaction on this window during that time
         result = win.exec_()
         if result == QDialog.Accepted:

src/windows/preview_thread.py

@@ -309,8 +309,9 @@ def refreshFrame(self):
     def LoadFile(self, path=None):
         """ Load a media file into the video player """
         # Check to see if this path is already loaded
-        # TODO: Determine why path is passed in as an empty string instead of None
-        if path == self.clip_path or (not path and not self.clip_path) or not os.path.exists(path):
+        if path == self.clip_path or (not path and not self.clip_path):
+            return
+        if path and not os.path.exists(path):
             log.warning(f"Cannot load missing file for preview: {path}")
             return