Merge pull request #2 from RandomByte/fix-create-dir

Fix crash on macOS when launching TACL a second time + fix dark theme support

.gitignore

@@ -24,3 +24,6 @@ __pycache__/
 
 /env/
 /download/current
+
+# macOS specific files
+.DS_Store

src/app/views/components/DatabaseInfoGroupBox.py

@@ -52,7 +52,7 @@ def __init__(self):
 
     def _createValueLabel(self) -> QLabel:
         label = QLabel()
-        label.setStyleSheet("background-color: #ffffff; padding: 5px;")
+        label.setStyleSheet("background-color: #ffffff; color: #000000; padding: 5px;")
         label.setTextInteractionFlags(Qt.TextSelectableByMouse )
 
         return label

src/main.py

@@ -28,11 +28,13 @@ def handleException(exctype, value, traceback):
     # Determine the base path
 
     if sys.platform == 'darwin':
+        # On macOS: Use "~/Library/Application Support/TACL" instead of the current working directory to comply with macOS Sandbox restrictions
         from AppKit import NSSearchPathForDirectoriesInDomains, NSApplicationSupportDirectory, NSUserDomainMask
         # http://developer.apple.com/DOCUMENTATION/Cocoa/Reference/Foundation/Miscellaneous/Foundation_Functions/Reference/reference.html#//apple_ref/c/func/NSSearchPathForDirectoriesInDomains
         # Last parameter 'True' for expanding the tilde into a fully qualified path
         baseDir = os.path.join(NSSearchPathForDirectoriesInDomains(NSApplicationSupportDirectory, NSUserDomainMask, True)[0], "TACL")
-        os.makedirs(baseDir, exist_ok=False)
+        # Create the directory if it does not exist yet
+        os.makedirs(baseDir, exist_ok=True)
     elif getattr(sys, 'frozen', False) and sys.executable:
         baseDir = os.path.dirname(sys.executable)
     else: