105 lines
4.2 KiB
Python
105 lines
4.2 KiB
Python
# File: drop_position_manager.py
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import configparser
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import os
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from typing import Optional
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from Model.Position import Real_Position
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class DropPositionManager:
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def __init__(self, config_path="drop.ini"):
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self.config_path = config_path
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self.config = configparser.ConfigParser()
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self._load_config()
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def _load_config(self):
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if not os.path.exists(self.config_path):
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raise FileNotFoundError(f"配置文件不存在: {self.config_path}")
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self.config.read(self.config_path, encoding='utf-8')
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def _save_config(self):
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with open(self.config_path, 'w', encoding='utf-8') as f:
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self.config.write(f)
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def get_next_drop_position(self, lineid: int = 1) -> Optional[Real_Position]:
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print(f"\n🔄 开始获取 lineid={lineid} 的下一个 drop 点...")
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line_section = f"DropLine{lineid}"
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print(f"🔍 查找路径 section: {line_section}")
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if not self.config.has_section(line_section):
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print(f"❌ 错误：配置文件中不存在 section [{line_section}]")
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print(f"📊 所有 sections: {list(self.config.sections())}")
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return None
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current_index = self.config.getint(line_section, "current_index", fallback=0)
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print(f"📌 当前索引: {current_index} (fallback=0 如果未设置)")
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points = []
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found_sections = []
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matched_sections = []
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for sec in self.config.sections():
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if sec.startswith("DropPoints"):
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found_sections.append(sec)
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try:
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file_lineid = self.config.getint(sec, "lineid")
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print(f"🔍 {sec}: lineid={file_lineid}")
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if file_lineid == lineid:
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matched_sections.append(sec)
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pos = Real_Position()
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pos.X = self.config.getfloat(sec, "x")
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pos.Y = self.config.getfloat(sec, "y")
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pos.Z = self.config.getfloat(sec, "z")
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pos.U = self.config.getfloat(sec, "u")
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pos.V = self.config.getfloat(sec, "v")
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pos.W = self.config.getfloat(sec, "w")
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order = self.config.getint(sec, "order")
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points.append((order, pos))
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print(f"✅ 匹配到点: {sec}, order={order}, 位置=({pos.X:.3f}, {pos.Y:.3f})")
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except Exception as e:
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print(f"❌ 读取 {sec} 失败: {e}")
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print(f"📁 找到 DropPoints: {found_sections}")
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print(f"🟢 匹配 lineid={lineid} 的点: {matched_sections}")
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print(f"📊 共收集 {len(points)} 个有效点")
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if not points:
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print("❌ 没有可用的 drop 点！请检查：lineid 是否匹配，字段是否正确")
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return None
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# 按 order 排序
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points.sort(key=lambda x: x[0])
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sorted_positions = [pos for _, pos in points]
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count = len(sorted_positions)
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actual_index = current_index % count
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selected_pos = sorted_positions[actual_index]
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print(f"🎯 选择第 {actual_index} 个点: X={selected_pos.X:.3f}, Y={selected_pos.Y:.3f}, Z={selected_pos.Z:.3f}")
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# 索引 +1 并保存回 ini
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next_index = current_index + 1
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self.config.set(line_section, "current_index", str(next_index))
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self._save_config()
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print(f"💾 已保存 current_index = {next_index} 到 [{line_section}]")
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return selected_pos
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# ✅ 主函数：用于测试
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if __name__ == "__main__":
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# 创建管理器，加载 drop.ini
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manager = DropPositionManager("drop.ini")
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# 获取第一个 drop 点（lineid=1）
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pos = manager.get_next_drop_position(lineid=1)
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if pos is not None:
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print(f"\n🎉 成功返回点位: X={pos.X}, Y={pos.Y}, Z={pos.Z}, U={pos.U}, V={pos.V}, W={pos.W}")
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else:
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print("\n❌ get_next_drop_position 返回了 None，请根据上面的日志排查")
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print("💡 常见原因：")
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print(" 1. drop.ini 缺少 current_index")
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print(" 2. lineid 不匹配")
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print(" 3. Real_Position 属性名错误（应为大写 X/Y/Z）")
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print(" 4. 文件路径不对")
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