Fix font finder not working on linux

subassistant/gui/tab.py

@@ -1,9 +1,9 @@
-from PySide6.QtWidgets import QWidget, QVBoxLayout, QLabel, QPushButton, QFileDialog, QHBoxLayout, QLineEdit, QScrollArea, QMessageBox, QTableWidget, QHeaderView, QTableWidgetItem, QCheckBox
+from PySide6.QtWidgets import QWidget, QVBoxLayout, QLabel, QPushButton, QFileDialog, QHBoxLayout, QLineEdit, QScrollArea, QMessageBox, QTableWidget, QHeaderView, QTableWidgetItem, QCheckBox, QAbstractItemView
 from PySide6.QtCore import Qt
 from PySide6.QtGui import QColor
 from subassistant.logic.logic import RemoveComments, CommentDialogue
 from subassistant.gui import util
-from subassistant.logic.fonts import copy, font, subtitle, windows
+from subassistant.logic.fonts import copy, font, fontfinder, subtitle
 import os
 
 class BaseSubtitleUI(QWidget):
@@ -116,7 +116,6 @@ class RemoveCommentTab(BaseSubtitleUI):
     ACTION_CLASS = RemoveComments
 
 
-
 class FontCheckerTab(QWidget):
     TAB_TITLE = "Font Checker"
 
@@ -145,7 +144,6 @@ def __init__(self):
         self.subtitle_layout.addWidget(self.input_btn)
 
         self.layout.addLayout(self.subtitle_layout)
-
 
         self.table_widget = QTableWidget()
         self.table_widget.setColumnCount(3)
@@ -154,10 +152,59 @@ def __init__(self):
         self.table_widget.horizontalHeader().setSectionResizeMode(2, QHeaderView.Stretch)
         self.table_widget.horizontalHeader().setSectionResizeMode(1, QHeaderView.ResizeToContents)
         self.table_widget.setObjectName("TableWidget")
-        self.table_widget.setStyleSheet("QTableWidget#TableWidget {"
-            "border: 1px solid #dcdcdc;"
-            "border-radius: 5px;"
-        "}")
+
+        # No selection, no focus, no editing
+        self.table_widget.setSelectionMode(QAbstractItemView.NoSelection)
+        self.table_widget.setEditTriggers(QAbstractItemView.NoEditTriggers)
+        self.table_widget.setFocusPolicy(Qt.NoFocus)
+
+        self.table_widget.setStyleSheet("""
+    /* Main table styling */
+    QTableWidget {
+        border: 1px solid #dcdcdc;
+        border-radius: 8px;
+        background-color: #f9f9f9;
+        color: #333;
+        font-size: 16px;
+        gridline-color: #ddd;
+    }
+
+    /* Header styling */
+    QHeaderView::section {
+        background-color: #333; /* Header background color */
+        color: white;
+        padding: 8px;
+        border: none;
+        font-weight: bold;
+        font-size: 12px;
+        border-right: 1px solid #e0e0e0; /* Optional divider */
+    }
+    
+    /* Body row styling */
+    QTableWidget::item {
+        padding: 12px;
+        border-bottom: 1px solid #ddd; /* Subtle border between rows */
+    }
+
+    /* Vertical and horizontal scrollbars */
+    QScrollBar:vertical {
+        border: none;
+        background: #f1f1f1;
+        width: 10px;
+        margin: 22px 0 22px 0;
+    }
+    QScrollBar::handle:vertical {
+        background: #333;
+        min-height: 20px;
+        border-radius: 5px;
+    }
+    
+    /* Absolutely no pink lines!! */
+    QTableWidget::item:focus {
+        outline: none;
+    }
+""")
+
         self.layout.addWidget(self.table_widget)
 
         self.button_widget = QWidget()
@@ -225,7 +272,7 @@ def check_fonts(self):
         self.check_button.setEnabled(False)
 
         # First, find all installed fonts...
-        installed_font_ttfs = windows.find_installed_ttfs()
+        installed_font_ttfs = fontfinder.find_installed_ttfs()
 
         # Second, find the font names of all installed fonts...
         installed_fonts = {}

subassistant/logic/fonts/fontfinder.py

@@ -0,0 +1,39 @@
+import os
+
+def find_installed_ttfs():
+    installed_font_ttfs = []
+
+    if os.name == 'nt':  # Windows
+        # Find all installed font TTFs
+        # There are two places to check:
+        # - System fonts (Windows)
+        # - User installed fonts (AppData)
+
+        import winreg
+        for registry_hive in [winreg.HKEY_LOCAL_MACHINE, winreg.HKEY_CURRENT_USER]:
+            reg = winreg.ConnectRegistry(None, registry_hive)
+            key = winreg.OpenKey(reg, r'SOFTWARE\Microsoft\Windows NT\CurrentVersion\Fonts', 0, winreg.KEY_READ)
+
+            for i in range(0, winreg.QueryInfoKey(key)[1]):
+                ttf = winreg.EnumValue(key, i)[1]
+
+                if '\\' not in ttf:
+                    ttf = os.path.join(os.environ['WINDIR'], 'Fonts', ttf)
+
+                installed_font_ttfs.append(ttf)
+    elif os.name == 'posix':  # Linux
+        # Common directories where fonts are installed on Linux
+        font_dirs = [
+            '/usr/share/fonts',
+            '/usr/local/share/fonts',
+            os.path.expanduser('~/.fonts'),
+            os.path.expanduser('~/.local/share/fonts')
+        ]
+
+        for font_dir in font_dirs:
+            for root, _, files in os.walk(font_dir):
+                for file in files:
+                    if file.lower().endswith('.ttf'):
+                        installed_font_ttfs.append(os.path.join(root, file))
+
+    return installed_font_ttfs