334 lines
14 KiB
Python
334 lines
14 KiB
Python
from ast import mod
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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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from Model.FeedModel import LineModel, PositionModel
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import Constant
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class DropPositionManager:
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def __init__(self, config_path):
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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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# --- 本地缓存 ---
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self._current_lineid: Optional[int] = None
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self._current_point_id: Optional[int] = None
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self._current_path: list = [] # 当前路径点列表
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self._current_index: int = 0 # 当前路径中的索引
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self._current_drop_section:dict = {} # 使用字典存储每个main_section对应的最大drop-section
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def _load_config(self):
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"""加载配置文件"""
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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 get_next_drop_position(self, lineid: int, point: int) -> Optional[PositionModel]:
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"""
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获取指定 lineid 和 point 的下一个路径点。
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:param lineid: 路径组 ID（对应 DropLineX）
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:param point: 投料点 ID（对应 DropPoints{point}）
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:return: 下一个路径点，若无则返回 None
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"""
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# 如果 lineid 或 point 改变，重新加载路径
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if self._current_lineid != lineid or self._current_point_id != point:
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self._load_point_path(lineid, point)
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self._current_lineid = lineid
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self._current_point_id = point
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self._current_index = 0
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# 返回当前索引的点
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if self._current_index < len(self._current_path):
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next_point = self._current_path[self._current_index]
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self._current_index += 1
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pos = next_point.get_position()
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print(f"🎯 返回点: status={next_point.status}, linetype={next_point.lineType}, "
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f"position=({pos.X:.3f}, {pos.Y:.3f}, {pos.Z:.3f})")
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return next_point
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# 路径结束
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print("✅ 当前点集合路径已结束")
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return None
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def _load_point_path(self, lineid: int, point_id: int):
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"""加载指定 lineid 和 point_id 的完整路径
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(点集合dropmidpoint、droppoint、resetpoint)"""
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self._current_path = []
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# 检查是否存在 DropPoints{point_id}
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drop_point_sec = f"DropPoints{point_id}"
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if not self.config.has_section(drop_point_sec):
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print(f"❌ 配置错误：不存在 {drop_point_sec}")
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return
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if self.config.getint(drop_point_sec, "lineid") != lineid:
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print(f"❌ {drop_point_sec} 不属于 lineid={lineid}")
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return
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try:
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drop_pos = self._read_position_from_section(drop_point_sec)
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except Exception as e:
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print(f"❌ 读取 {drop_point_sec} 失败: {e}")
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return
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# 1. 加载 DropMidPoint{point_id}-*（按 level 升序）
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mid_points = []
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# _mid_section_start=f"DropMidPoint{point_id}-"
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_mid_section_start="DropMidPoint1-"
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for sec in self.config.sections():
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if sec.startswith(_mid_section_start) and self.config.getint(sec, "lineid") == lineid:
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try:
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level = int(sec.split('-')[1])
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pos = self._read_position_from_section(sec)
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mid_points.append((level, pos))
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break
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except Exception as e:
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print(f"❌ 解析 {sec} 失败: {e}")
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mid_points.sort(key=lambda x: x[0])
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# 2. 加载 ResetPoint{point_id}-*（按 level 升序）
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reset_points = []
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# _reset_section_start=f"ResetPoint{point_id}-"
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_reset_section_start="ResetPoint1-"
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for sec in self.config.sections():
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if sec.startswith(_reset_section_start) and self.config.getint(sec, "lineid") == lineid:
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try:
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level = int(sec.split('-')[1])
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pos = self._read_position_from_section(sec)
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reset_points.append((level, pos))
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break
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except Exception as e:
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print(f"❌ 解析 {sec} 失败: {e}")
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reset_points.sort(key=lambda x: x[0])
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# 3. 组装路径
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# a. DropMidPoint
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for _, pos in mid_points:
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# model = PositionModel()
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# model.init_position(pos)
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# model.status = 7 # FMid
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# model.lineType = 4 # WORLD
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self._current_path.append(pos)
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# b. DropPoints
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# main_model = PositionModel()
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# main_model.init_position(drop_pos)
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# main_model.status = 9 # FDropBag
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# main_model.lineType = 4
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self._current_path.append(drop_pos)
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# c. ResetPoint
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for _, pos in reset_points:
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# model = PositionModel()
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# model.init_position(pos)
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# model.status = 10 # FReverse
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# model.lineType = 4
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self._current_path.append(pos)
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print(f"✅ 已加载 DropLine{lineid} 中 DropPoints{point_id} 的路径，共 {len(self._current_path)} 个点")
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def _read_position_from_section(self, section: str) -> PositionModel:
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"""从配置文件的 section 中读取位置信息"""
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model = PositionModel()
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pos = Real_Position()
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pos.X = self.config.getfloat(section, "x")
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pos.Y = self.config.getfloat(section, "y")
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pos.Z = self.config.getfloat(section, "z")
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pos.U = self.config.getfloat(section, "u")
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pos.V = self.config.getfloat(section, "v")
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pos.W = self.config.getfloat(section, "w")
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model.init_position(pos)
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model.lineType=self.config.getint(section, "linetype")
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model.status=self.config.getint(section, "status")
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model.id=self.config.getint(section, "id")
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model.order=self.config.getint(section, "order")
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model.lineId=self.config.getint(section, "lineid")
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# 保存section名称，用于排序
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model.section = section
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return model
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def _read_position_return_leveL(self,config_reader,section,lineid)->Optional[tuple]:
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try:
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if config_reader.getint(section, "lineid") == lineid:
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# 提取 - 后的数字
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level = int(section.split('-')[1])
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position_model = self._read_position_from_section(section)
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return (level, position_model)
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except Exception as e:
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print(f"{__name__}:_read_position_return_leveL:{e}")
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return None
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#region 前端UI编辑码垛点位调用方法
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def load_path_points(self,lineid: int) ->Optional[LineModel]:
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"""根据lineid加载所有码垛的路径信息"""
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#默认码垛的lineid从10开始
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if self.config_path==Constant.dropLine_set_file_35:
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_lineid=lineid+11
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else:
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_lineid=lineid+10
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line_model = LineModel(_lineid)
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line_model.line_category = 2
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line_model.id = _lineid
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# 查找主表 DropLineX
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main_section = f"{Constant.dropLine_set_section}{lineid}"
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if self.config.has_section(main_section):
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line_model.name = self.config.get(main_section, "name", fallback=f"路径{lineid}")
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else:
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return None
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# 先收集所有 DropPoints 开头的 section
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drop_points_sections = []
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for sec in self.config.sections():
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if sec.startswith("DropPoints"):
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try:
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if self.config.getint(sec, "lineid") == lineid:
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# 提取数字部分
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num_part = sec.replace("DropPoints", "")
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if num_part.isdigit():
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drop_points_sections.append((sec, int(num_part)))
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except Exception as e:
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print(f"{__name__}:_load_path_points异常1:{e}")
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continue
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# 按数字排序 DropPoints sections
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drop_points_sections.sort(key=lambda x: x[1])
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# 使用main_section作为键存储当前最大的drop-section编号
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self._current_drop_section[main_section] = drop_points_sections[-1][1] if drop_points_sections else 1
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mid_points_other=[] #最后点没有匹配的droppoints
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# 遍历每个 DropPoints，按照_load_point_path的逻辑加载对应的中间点和复位点
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for sec, point_num in drop_points_sections:
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try:
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# 1. 加载 DropMidPoint{point_num}-*（按 level 升序）
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mid_points = []
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for s in self.config.sections():
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if s.startswith(f"DropMidPoint{point_num}-"):
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_mid=self._read_position_return_leveL(self.config,s,lineid)
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if _mid:
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mid_points.append(_mid)
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if point_num==(len(drop_points_sections)):
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if s.startswith(f"DropMidPoint{point_num+1}-"):
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_mid=self._read_position_return_leveL(self.config,s,lineid)
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if _mid:
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mid_points_other.append(_mid)
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# 按level升序排序
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mid_points.sort(key=lambda x: x[0])
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# 添加中间点到路径
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for _, pos in mid_points:
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line_model.positions.append(pos)
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# 加载 ResetPoint{point_num}-*（按 level 升序）
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reset_points = []
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for s in self.config.sections():
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if s.startswith(f"ResetPoint{point_num}-"):
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_reset=self._read_position_return_leveL(self.config,s,lineid)
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if _reset:
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reset_points.append(_reset)
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# 按level升序排序
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reset_points.sort(key=lambda x: x[0])
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# 添加复位点到路径
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for _, pos in reset_points:
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line_model.positions.append(pos)
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#添加当前 DropPoints
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try:
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position_model = self._read_position_from_section(sec)
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line_model.positions.append(position_model)
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except Exception as e:
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print(f"{__name__}:_load_path_points异常3:{e}")
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except Exception as e:
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print(f"{__name__}:_load_path_points异常4:{e}")
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if mid_points_other:
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mid_points_other.sort(key=lambda x: x[0])
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for _, pos in mid_points_other:
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line_model.positions.append(pos)
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return line_model
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def save_path_points(self, line_model: LineModel):
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"""根据lineid保存所有码垛的路径信息"""
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#默认码垛的lineid从10开始,保存的时候减一
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if self.config_path==Constant.dropLine_set_file_35:
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_lineid=line_model.id-11
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else:
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_lineid=line_model.id-10
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if _lineid<=0:
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return
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self.config.read(self.config_path, encoding='utf-8')
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# 查找主表 DropLineX
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main_section = f"{Constant.dropLine_set_section}{_lineid}"
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if not self.config.has_section(main_section):
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self.config.add_section(main_section)
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self.config.set(main_section, "name", line_model.name)
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self.config.set(main_section, "id", str(_lineid))
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_current_reset_index=1
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_current_mid_index=1
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_current_drop_section_val=self._get_max_drop_section()
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# 保存每个DropPoints
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for i, pos in enumerate(line_model.positions):
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if pos.lineId == _lineid or pos.lineId == line_model.id:
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#最后一个扔包点
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if pos.section.startswith(f"DropMidPoint{_current_drop_section_val+1}"):
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_current_mid_index=int(pos.section.split('-')[-1])+1
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if pos.section.startswith(f"ResetPoint{_current_drop_section_val}"):
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_current_reset_index=int(pos.section.split('-')[-1])+1
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#新增的数据，如果是前点，需要获取后点的数据
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if pos.section.startswith("Position"):
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pos.lineId = _lineid
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if pos.status is None:
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continue
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# FDropMid = 7
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elif pos.status==7:
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#只有一个
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pos.section = f"DropMidPoint{_current_drop_section_val+1}-{_current_mid_index}"
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_current_mid_index+=1
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elif pos.status==9:
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pos.section = f"DropPoints{_current_drop_section_val+1}"
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_current_drop_section_val+=1
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_current_mid_index=1
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_current_reset_index=1
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elif pos.status==10:
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pos.section = f"ResetPoint{_current_drop_section_val}-{_current_reset_index}"
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_current_reset_index+=1
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#保存数据
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pos.save_position_model(self.config)
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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 del_drop_point(self,section):
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self.config.read(self.config_path, encoding = 'utf-8')
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self.config.remove_section(section)
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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_max_drop_section(self):
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"""获取最大的DropPoints序号"""
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max_section = 1
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for section in self.config.sections():
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if section.startswith("DropPoints"):
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num_part = int(section.replace("DropPoints", "0"))
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if num_part > max_section:
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max_section = num_part
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return max_section
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#endregion
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# 测试
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if __name__ == "__main__":
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# manager = DropPositionManager("drop.ini")
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manager = DropPositionManager()
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lineid = 1
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manager.load_path_points(1)
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