142 lines
5.0 KiB
Python
142 lines
5.0 KiB
Python
# SPDX-License-Identifier: Apache-2.0
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# Copyright 2025-2026 Raykosan (RaykoStudio)
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import json
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import os
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import server
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from aiohttp import web
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CURRENT_DIR = os.path.dirname(os.path.abspath(__file__))
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PRESETS_DIR = os.path.join(CURRENT_DIR, "preset_colors")
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if not os.path.exists(PRESETS_DIR):
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os.makedirs(PRESETS_DIR)
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class RSColorPicker:
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@classmethod
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def INPUT_TYPES(cls):
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return {
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"required": {
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"node_data": ("STRING", {
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"default": "{}",
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"hidden": True
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}),
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},
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}
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RETURN_TYPES = ("INT", "STRING", "STRING")
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RETURN_NAMES = ("HEX_INT", "HEX_STR", "RGB")
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FUNCTION = "get_color"
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CATEGORY = "🦊 RaykoStudio"
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DESCRIPTION = "Professional color picker node with advanced features including eyedropper and color history"
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def get_color(self, node_data="{}"):
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try:
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data = json.loads(node_data) if node_data else {}
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color = data.get("color", "#ff0000")
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except Exception:
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color = "#ff0000"
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hex_value = color.lstrip('#')
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if len(hex_value) > 6:
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hex_value = hex_value[:6]
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elif len(hex_value) < 6:
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hex_value = hex_value.ljust(6, '0')
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int_value = int(hex_value, 16)
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hex_str = '#' + hex_value.upper()
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r = int(hex_value[0:2], 16) / 255.0
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g = int(hex_value[2:4], 16) / 255.0
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b = int(hex_value[4:6], 16) / 255.0
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rgb_str = f"{r:.3f}, {g:.3f}, {b:.3f}"
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return (int_value, hex_str, rgb_str)
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@server.PromptServer.instance.routes.post("/rs_colorpicker_save_preset")
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async def rs_colorpicker_save_preset(request):
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try:
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data = await request.json()
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name = data.get("name", "").strip()
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if not name:
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return web.json_response({"error": "Name required"}, status=400)
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name = "".join(c for c in name if c.isalnum() or c in " _-").strip()
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if not name:
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return web.json_response({"error": "Invalid name"}, status=400)
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filepath = os.path.join(PRESETS_DIR, f"{name}.json")
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preset_data = {
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"color": data.get("color", "#ff0000"),
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"history": data.get("history", [])
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}
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with open(filepath, 'w', encoding='utf-8') as f:
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json.dump(preset_data, f, indent=2)
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return web.json_response({"success": True})
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except Exception as e:
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return web.json_response({"error": str(e)}, status=500)
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@server.PromptServer.instance.routes.get("/rs_colorpicker_list_presets")
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async def rs_colorpicker_list_presets(request):
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try:
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presets = []
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if os.path.exists(PRESETS_DIR):
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presets = [f[:-5] for f in os.listdir(PRESETS_DIR) if f.endswith('.json')]
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return web.json_response(sorted(presets, key=lambda x: x.lower()))
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except Exception as e:
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return web.json_response({"error": str(e)}, status=500)
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@server.PromptServer.instance.routes.post("/rs_colorpicker_load_preset")
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async def rs_colorpicker_load_preset(request):
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try:
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data = await request.json()
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name = data.get("name")
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if not name:
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return web.json_response({"error": "Name required"}, status=400)
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filepath = os.path.join(PRESETS_DIR, f"{name}.json")
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if os.path.exists(filepath):
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with open(filepath, 'r', encoding='utf-8') as f:
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return web.json_response(json.load(f))
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return web.json_response({"error": "Preset not found"}, status=404)
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except Exception as e:
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return web.json_response({"error": str(e)}, status=500)
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@server.PromptServer.instance.routes.post("/rs_colorpicker_delete_preset")
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async def rs_colorpicker_delete_preset(request):
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try:
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data = await request.json()
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name = data.get("name")
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if not name:
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return web.json_response({"error": "Name required"}, status=400)
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filepath = os.path.join(PRESETS_DIR, f"{name}.json")
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if os.path.exists(filepath):
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os.remove(filepath)
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return web.json_response({"success": True})
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return web.json_response({"error": "Preset not found"}, status=404)
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except Exception as e:
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return web.json_response({"error": str(e)}, status=500)
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NODE_CLASS_MAPPINGS = {
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"RSColorPicker": RSColorPicker
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}
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NODE_DISPLAY_NAME_MAPPINGS = {
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"RSColorPicker": "🦊 RS Color Picker"
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} |