#!/usr/bin/env python3
"""
Interactive Feedback MCP 图标管理器
管理和加载应用图标资源
"""
import os
from typing import Optional
from PySide6.QtGui import QIcon, QPixmap
from PySide6.QtCore import QSize
class IconManager:
"""应用图标管理器"""
def __init__(self):
self.icons_dir = os.path.join(os.path.dirname(__file__), "icons")
self._icon_cache = {}
def get_app_icon(self, size: Optional[int] = None) -> QIcon:
"""获取应用主图标"""
if size is None:
# 返回多尺寸图标
icon = QIcon()
sizes = [16, 32, 48, 64, 128, 256, 512, 1024]
for s in sizes:
icon_path = os.path.join(self.icons_dir, f"app_icon_{s}.png")
if os.path.exists(icon_path):
icon.addFile(icon_path, QSize(s, s))
return icon
else:
# 返回指定尺寸的图标
icon_path = os.path.join(self.icons_dir, f"app_icon_{size}.png")
if os.path.exists(icon_path):
return QIcon(icon_path)
else:
# 回退到主图标
main_icon_path = os.path.join(self.icons_dir, "app_icon.png")
if os.path.exists(main_icon_path):
return QIcon(main_icon_path)
return QIcon() # 空图标
def get_tray_icon(self) -> QIcon:
"""获取系统托盘图标"""
tray_icon_path = os.path.join(self.icons_dir, "tray_icon.png")
if os.path.exists(tray_icon_path):
return QIcon(tray_icon_path)
return self.get_app_icon(64) # 回退到应用图标
def get_pixmap(self, name: str, size: Optional[int] = None) -> QPixmap:
"""获取图标的QPixmap对象"""
if name == "app_icon":
if size:
icon_path = os.path.join(self.icons_dir, f"app_icon_{size}.png")
else:
icon_path = os.path.join(self.icons_dir, "app_icon.png")
elif name == "tray_icon":
icon_path = os.path.join(self.icons_dir, "tray_icon.png")
else:
return QPixmap()
if os.path.exists(icon_path):
return QPixmap(icon_path)
return QPixmap()
def is_available(self) -> bool:
"""检查图标资源是否可用"""
main_icon_path = os.path.join(self.icons_dir, "app_icon.png")
return os.path.exists(main_icon_path)
def get_icon_info(self) -> dict:
"""获取图标信息"""
info = {
"icons_dir": self.icons_dir,
"available": self.is_available(),
"files": []
}
if os.path.exists(self.icons_dir):
for file in os.listdir(self.icons_dir):
if file.endswith('.png'):
file_path = os.path.join(self.icons_dir, file)
file_size = os.path.getsize(file_path)
info["files"].append({
"name": file,
"size": file_size,
"path": file_path
})
return info
# 全局图标管理器实例
icon_manager = IconManager()
