Create utils/background_presets.py

utils/background_presets.py

@@ -0,0 +1,98 @@
+"""
+Professional background catalogue for BackgroundFX Pro
+Only a dict (no heavy imports).  Each entry **must** include:
+    - type:  "gradient" | "image" | "color"
+    - colors OR path
+Optional tuning keys:  brightness, contrast, direction, description
+"""
+
+from __future__ import annotations
+from pathlib import Path
+
+_ASSETS = Path(__file__).parent / "assets"
+
+PROFESSIONAL_BACKGROUNDS = {
+    # ── existing presets ──────────────────────────────────────────────────
+    "office_modern": {
+        "name": "Modern Office",
+        "type": "gradient",
+        "colors": ["#f8f9fa", "#e9ecef", "#dee2e6"],
+        "direction": "diagonal",
+        "description": "Clean, contemporary office environment",
+        "brightness": 0.95,
+        "contrast": 1.1,
+    },
+    "studio_blue": {
+        "name": "Professional Blue",
+        "type": "gradient",
+        "colors": ["#1e3c72", "#2a5298", "#3498db"],
+        "direction": "radial",
+        "description": "Broadcast-quality blue studio",
+        "brightness": 0.9,
+        "contrast": 1.2,
+    },
+    "studio_green": {
+        "name": "Broadcast Green",
+        "type": "color",
+        "colors": ["#00b894"],
+        "chroma_key": True,
+        "description": "Pure green-screen replacement",
+        "brightness": 1.0,
+        "contrast": 1.0,
+    },
+    "minimalist": {
+        "name": "Minimalist White",
+        "type": "gradient",
+        "colors": ["#ffffff", "#f1f2f6", "#dddddd"],
+        "direction": "soft_radial",
+        "description": "Clean, minimal background",
+        "brightness": 0.98,
+        "contrast": 0.9,
+    },
+    "warm_gradient": {
+        "name": "Warm Sunset",
+        "type": "gradient",
+        "colors": ["#ff7675", "#fd79a8", "#fdcb6e"],
+        "direction": "diagonal",
+        "description": "Warm, inviting atmosphere",
+        "brightness": 0.85,
+        "contrast": 1.15,
+    },
+    "tech_dark": {
+        "name": "Tech Dark",
+        "type": "gradient",
+        "colors": ["#0c0c0c", "#2d3748", "#4a5568"],
+        "direction": "vertical",
+        "description": "Modern tech/gaming setup",
+        "brightness": 0.7,
+        "contrast": 1.3,
+    },
+
+    # ── NEW presets you asked for ─────────────────────────────────────────
+    "gradient_purple": {
+        "name": "Purple Gradient",
+        "type": "gradient",
+        "colors": ["#786bff", "#b3a7ff"],
+        "direction": "diagonal",
+        "description": "Soft purple glow",
+        "brightness": 0.9,
+        "contrast": 1.1,
+    },
+    "gradient_teal": {
+        "name": "Teal Gradient",
+        "type": "gradient",
+        "colors": ["#00b4a0", "#006488"],
+        "direction": "vertical",
+        "description": "Calm teal ambience",
+        "brightness": 0.9,
+        "contrast": 1.1,
+    },
+    "studio_soft_blue": {
+        "name": "Studio Soft-Blue",
+        "type": "image",
+        "path": str(_ASSETS / "studio_soft_blue.jpg"),
+        "description": "Broadcast studio with soft blue lights",
+        "brightness": 1.0,
+        "contrast": 1.0,
+    },
+}