Make info panel tag colors QSS-targetable, delete dead theme.py + green palette constants

booru_viewer/core/config.py

@@ -97,15 +97,6 @@ def db_path() -> Path:
     return data_dir() / "booru.db"
 
 
-# Green-on-black palette
-GREEN = "#00ff00"
-DARK_GREEN = "#00cc00"
-DIM_GREEN = "#009900"
-BG = "#000000"
-BG_LIGHT = "#111111"
-BG_LIGHTER = "#1a1a1a"
-BORDER = "#333333"
-
 # Defaults
 DEFAULT_THUMBNAIL_SIZE = (200, 200)
 DEFAULT_PAGE_SIZE = 40

booru_viewer/gui/app.py

@@ -9,8 +9,8 @@ import sys
 import threading
 from pathlib import Path
 
-from PySide6.QtCore import Qt, QTimer, Signal, QObject, QUrl
+from PySide6.QtCore import Qt, QTimer, Signal, QObject, QUrl, Property
-from PySide6.QtGui import QPixmap, QAction, QKeySequence, QDesktopServices, QShortcut
+from PySide6.QtGui import QPixmap, QAction, QKeySequence, QDesktopServices, QShortcut, QColor
 from PySide6.QtWidgets import (
     QApplication,
     QMainWindow,
@@ -109,6 +109,60 @@ class InfoPanel(QWidget):
 
     tag_clicked = Signal(str)
 
+    # Tag category colors. Defaults follow the booru convention (Danbooru,
+    # Gelbooru, etc.) so the panel reads naturally to anyone coming from a
+    # booru site. Each is exposed as a Qt Property so a custom.qss can
+    # override it via `qproperty-tag<Category>Color` selectors on
+    # `InfoPanel`. An empty string means "use the default text color"
+    # (the General category) and is preserved as a sentinel.
+    _tag_artist_color = QColor("#f2ac08")
+    _tag_character_color = QColor("#0a0")
+    _tag_copyright_color = QColor("#c0f")
+    _tag_species_color = QColor("#e44")
+    _tag_meta_color = QColor("#888")
+    _tag_lore_color = QColor("#888")
+
+    def _get_artist(self): return self._tag_artist_color
+    def _set_artist(self, c): self._tag_artist_color = QColor(c) if isinstance(c, str) else c
+    tagArtistColor = Property(QColor, _get_artist, _set_artist)
+
+    def _get_character(self): return self._tag_character_color
+    def _set_character(self, c): self._tag_character_color = QColor(c) if isinstance(c, str) else c
+    tagCharacterColor = Property(QColor, _get_character, _set_character)
+
+    def _get_copyright(self): return self._tag_copyright_color
+    def _set_copyright(self, c): self._tag_copyright_color = QColor(c) if isinstance(c, str) else c
+    tagCopyrightColor = Property(QColor, _get_copyright, _set_copyright)
+
+    def _get_species(self): return self._tag_species_color
+    def _set_species(self, c): self._tag_species_color = QColor(c) if isinstance(c, str) else c
+    tagSpeciesColor = Property(QColor, _get_species, _set_species)
+
+    def _get_meta(self): return self._tag_meta_color
+    def _set_meta(self, c): self._tag_meta_color = QColor(c) if isinstance(c, str) else c
+    tagMetaColor = Property(QColor, _get_meta, _set_meta)
+
+    def _get_lore(self): return self._tag_lore_color
+    def _set_lore(self, c): self._tag_lore_color = QColor(c) if isinstance(c, str) else c
+    tagLoreColor = Property(QColor, _get_lore, _set_lore)
+
+    def _category_color(self, category: str) -> str:
+        """Resolve a category name to a hex color string for inline QSS use.
+        Returns "" for the General category (no override → use default text
+        color) and unrecognized categories (so callers can render them with
+        no color attribute set)."""
+        cat = (category or "").lower()
+        m = {
+            "artist": self._tag_artist_color,
+            "character": self._tag_character_color,
+            "copyright": self._tag_copyright_color,
+            "species": self._tag_species_color,
+            "meta": self._tag_meta_color,
+            "lore": self._tag_lore_color,
+        }
+        c = m.get(cat)
+        return c.name() if c is not None else ""
+
     def __init__(self, parent: QWidget | None = None) -> None:
         super().__init__(parent)
         layout = QVBoxLayout(self)
@@ -175,21 +229,12 @@ class InfoPanel(QWidget):
             if item.widget():
                 item.widget().deleteLater()
 
-        # Tag category colors
-        _CAT_COLORS = {
-            "Artist": "#f2ac08",
-            "Character": "#0a0",
-            "Copyright": "#c0f",
-            "Species": "#e44",
-            "General": "",
-            "Meta": "#888",
-            "Lore": "#888",
-        }
-
         if post.tag_categories:
-            # Display tags grouped by category
+            # Display tags grouped by category. Colors come from the
+            # tag*Color Qt Properties so a custom.qss can override any of
+            # them via `InfoPanel { qproperty-tagCharacterColor: ...; }`.
             for category, tags in post.tag_categories.items():
-                color = _CAT_COLORS.get(category, "")
+                color = self._category_color(category)
                 header = QLabel(f"{category}:")
                 header.setStyleSheet(
                     f"font-weight: bold; margin-top: 6px; margin-bottom: 2px;"

booru_viewer/gui/theme.py

@@ -1,222 +0,0 @@
-"""Green-on-black Qt6 stylesheet."""
-
-from ..core.config import GREEN, DARK_GREEN, DIM_GREEN, BG, BG_LIGHT, BG_LIGHTER, BORDER
-
-STYLESHEET = f"""
-QMainWindow, QDialog {{
-    background-color: {BG};
-    color: {GREEN};
-}}
-
-QWidget {{
-    background-color: {BG};
-    color: {GREEN};
-    font-family: "Terminess Nerd Font Propo", "Hack Nerd Font", monospace;
-    font-size: 13px;
-}}
-
-QMenuBar {{
-    background-color: {BG};
-    color: {GREEN};
-    border-bottom: 1px solid {BORDER};
-}}
-
-QMenuBar::item:selected {{
-    background-color: {BG_LIGHTER};
-}}
-
-QMenu {{
-    background-color: {BG_LIGHT};
-    color: {GREEN};
-    border: 1px solid {BORDER};
-}}
-
-QMenu::item:selected {{
-    background-color: {BG_LIGHTER};
-}}
-
-QLineEdit {{
-    background-color: {BG_LIGHT};
-    color: {GREEN};
-    border: 1px solid {BORDER};
-    border-radius: 4px;
-    padding: 6px 10px;
-    selection-background-color: {DIM_GREEN};
-    selection-color: {BG};
-}}
-
-QLineEdit:focus {{
-    border-color: {GREEN};
-}}
-
-QPushButton {{
-    background-color: {BG_LIGHT};
-    color: {GREEN};
-    border: 1px solid {BORDER};
-    border-radius: 4px;
-    padding: 6px 16px;
-    min-height: 28px;
-}}
-
-QPushButton:hover {{
-    background-color: {BG_LIGHTER};
-    border-color: {DIM_GREEN};
-}}
-
-QPushButton:pressed {{
-    background-color: {DIM_GREEN};
-    color: {BG};
-}}
-
-QComboBox {{
-    background-color: {BG_LIGHT};
-    color: {GREEN};
-    border: 1px solid {BORDER};
-    border-radius: 4px;
-    padding: 4px 8px;
-}}
-
-QComboBox:hover {{
-    border-color: {DIM_GREEN};
-}}
-
-QComboBox QAbstractItemView {{
-    background-color: {BG_LIGHT};
-    color: {GREEN};
-    border: 1px solid {BORDER};
-    selection-background-color: {DIM_GREEN};
-    selection-color: {BG};
-}}
-
-QComboBox::drop-down {{
-    border: none;
-    width: 20px;
-}}
-
-QScrollBar:vertical {{
-    background: {BG};
-    width: 10px;
-    margin: 0;
-}}
-
-QScrollBar::handle:vertical {{
-    background: {BORDER};
-    min-height: 30px;
-    border-radius: 5px;
-}}
-
-QScrollBar::handle:vertical:hover {{
-    background: {DIM_GREEN};
-}}
-
-QScrollBar::add-line:vertical, QScrollBar::sub-line:vertical {{
-    height: 0;
-}}
-
-QScrollBar:horizontal {{
-    background: {BG};
-    height: 10px;
-    margin: 0;
-}}
-
-QScrollBar::handle:horizontal {{
-    background: {BORDER};
-    min-width: 30px;
-    border-radius: 5px;
-}}
-
-QScrollBar::handle:horizontal:hover {{
-    background: {DIM_GREEN};
-}}
-
-QScrollBar::add-line:horizontal, QScrollBar::sub-line:horizontal {{
-    width: 0;
-}}
-
-QLabel {{
-    color: {GREEN};
-}}
-
-QStatusBar {{
-    background-color: {BG};
-    color: {DIM_GREEN};
-    border-top: 1px solid {BORDER};
-}}
-
-QTabWidget::pane {{
-    border: 1px solid {BORDER};
-    background-color: {BG};
-}}
-
-QTabBar::tab {{
-    background-color: {BG_LIGHT};
-    color: {DIM_GREEN};
-    border: 1px solid {BORDER};
-    border-bottom: none;
-    padding: 6px 16px;
-    margin-right: 2px;
-}}
-
-QTabBar::tab:selected {{
-    color: {GREEN};
-    border-color: {GREEN};
-    background-color: {BG};
-}}
-
-QTabBar::tab:hover {{
-    color: {GREEN};
-    background-color: {BG_LIGHTER};
-}}
-
-QListWidget {{
-    background-color: {BG};
-    color: {GREEN};
-    border: 1px solid {BORDER};
-    outline: none;
-}}
-
-QListWidget::item:selected {{
-    background-color: {DIM_GREEN};
-    color: {BG};
-}}
-
-QListWidget::item:hover {{
-    background-color: {BG_LIGHTER};
-}}
-
-QDialogButtonBox QPushButton {{
-    min-width: 80px;
-}}
-
-QToolTip {{
-    background-color: {BG_LIGHT};
-    color: {GREEN};
-    border: 1px solid {BORDER};
-    padding: 4px;
-}}
-
-QCompleter QAbstractItemView {{
-    background-color: {BG_LIGHT};
-    color: {GREEN};
-    border: 1px solid {BORDER};
-    selection-background-color: {DIM_GREEN};
-    selection-color: {BG};
-}}
-
-QSplitter::handle {{
-    background-color: {BORDER};
-}}
-
-QProgressBar {{
-    background-color: {BG_LIGHT};
-    border: 1px solid {BORDER};
-    border-radius: 4px;
-    text-align: center;
-    color: {GREEN};
-}}
-
-QProgressBar::chunk {{
-    background-color: {DIM_GREEN};
-    border-radius: 3px;
-}}
-"""

themes/README.md

@@ -299,6 +299,27 @@ ThumbnailWidget {
 }
 ```
 
+### Info Panel Tag Categories
+
+The tag list in the info panel groups tags by category and colors each
+category. Defaults follow the booru convention (Danbooru, Gelbooru, etc.)
+so the panel reads naturally to anyone coming from a booru site. Override
+any of them via `qproperty-tag<Category>Color` on `InfoPanel`:
+
+```css
+InfoPanel {
+    qproperty-tagArtistColor: #f2ac08;     /* default: orange */
+    qproperty-tagCharacterColor: #00aa00;  /* default: green (booru convention) */
+    qproperty-tagCopyrightColor: #cc00ff;  /* default: magenta */
+    qproperty-tagSpeciesColor: #ee4444;    /* default: red */
+    qproperty-tagMetaColor: #888888;       /* default: gray */
+    qproperty-tagLoreColor: #888888;       /* default: gray */
+}
+```
+
+The General category has no color override — its tags use the panel's
+default text color so they fall in line with the rest of the theme.
+
 ## States
 
 | State | Description |
@@ -314,6 +335,6 @@ ThumbnailWidget {
 
 - `selection-background-color` on `QWidget` controls the **grid thumbnail selection border** and **hover highlight** (lighter version auto-derived)
 - Setting a custom QSS automatically switches to the Fusion Qt style for consistent rendering
-- Tag category colors (Artist, Character, etc.) in the info panel are set in code, not via QSS
+- Tag category colors (Artist, Character, Copyright, Species, Meta, Lore) are QSS-controllable via `qproperty-tag<Category>Color` on `InfoPanel` — see the Info Panel Tag Categories section above
 - Saved dot (green) and bookmark star (yellow) are QSS-controllable via `qproperty-savedColor` and `qproperty-bookmarkedColor` on `ThumbnailWidget`
 - Use `QLabel { background: transparent; }` to prevent labels from getting opaque backgrounds