211 lines
8.7 KiB
Python
211 lines
8.7 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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Step8_75 面板 - 自定义回归预测
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"""
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import os
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from PyQt5.QtWidgets import (
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QWidget, QVBoxLayout, QGroupBox,
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QPushButton, QCheckBox, QMessageBox, QFileDialog,
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)
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from src.gui.components.custom_widgets import FileSelectWidget
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from src.gui.styles import ModernStylesheet
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class Step8_75Panel(QWidget):
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"""步骤8.75：自定义回归预测"""
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def __init__(self, parent=None):
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super().__init__(parent)
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self.init_ui()
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def init_ui(self):
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layout = QVBoxLayout()
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# 采样光谱CSV文件选择
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self.sampling_csv_file = FileSelectWidget(
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"采样光谱CSV:",
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"CSV Files (*.csv);;All Files (*.*)"
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)
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layout.addWidget(self.sampling_csv_file)
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# 自定义回归模型目录选择（9_Custom_Regression_Modeling）
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self.regression_models_dir = FileSelectWidget(
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"回归模型目录:",
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"Directories;;All Files (*.*)"
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)
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self.regression_models_dir.label.setText("回归模型目录:")
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self.regression_models_dir.browse_btn.clicked.disconnect()
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self.regression_models_dir.browse_btn.clicked.connect(self.browse_regression_models_dir)
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self.regression_models_dir.set_path("") # 路径由 update_from_config 根据 work_dir 自动填充
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layout.addWidget(self.regression_models_dir)
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# 公式CSV文件选择（用于查找index_formula）
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self.formula_csv_file = FileSelectWidget(
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"公式CSV文件:",
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"CSV Files (*.csv);;All Files (*.*)"
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)
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self.formula_csv_file.label.setText("公式CSV文件:")
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layout.addWidget(self.formula_csv_file)
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# 输出目录选择
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self.output_dir_widget = FileSelectWidget(
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"输出目录:",
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"Directories;;All Files (*.*)"
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)
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self.output_dir_widget.label.setText("输出目录:")
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self.output_dir_widget.browse_btn.clicked.disconnect()
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self.output_dir_widget.browse_btn.clicked.connect(self.browse_output_dir)
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self.output_dir_widget.line_edit.setPlaceholderText("留空使用默认prediction目录")
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layout.addWidget(self.output_dir_widget)
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# 启用步骤
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self.enable_checkbox = QCheckBox("启用此步骤")
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self.enable_checkbox.setChecked(True)
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layout.addWidget(self.enable_checkbox)
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# 独立运行按钮
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self.run_button = QPushButton("独立运行此步骤")
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self.run_button.setStyleSheet(ModernStylesheet.get_button_stylesheet('success'))
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self.run_button.clicked.connect(self.run_step)
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layout.addWidget(self.run_button)
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layout.addStretch()
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self.setLayout(layout)
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def update_from_config(self, work_dir=None, pipeline=None):
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"""从全局配置自动填充采样光谱和自定义回归模型目录
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Args:
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work_dir: 工作目录路径
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pipeline: Pipeline 实例（未使用，保留接口兼容性）
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"""
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if work_dir:
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self.work_dir = work_dir
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elif hasattr(self, 'work_dir') and self.work_dir:
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pass
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else:
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self.work_dir = None
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main_window = self.window()
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# 1. 尝试从 Step7 界面读取全湖采样点 CSV 路径
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if main_window and hasattr(main_window, 'step7_panel'):
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step7_output_path = main_window.step7_panel.output_file.get_path()
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if step7_output_path:
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# 若为相对路径，使用 work_dir 合成为绝对路径
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if not os.path.isabs(step7_output_path):
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step7_output_path = os.path.join(self.work_dir or '', step7_output_path).replace('\\', '/')
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existing = self.sampling_csv_file.get_path()
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if not existing or not existing.strip():
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self.sampling_csv_file.set_path(step7_output_path)
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# 2. 尝试从 Step6.75 界面读取自定义回归模型目录
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if main_window and hasattr(main_window, 'step6_75_panel'):
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step6_75_models_dir = main_window.step6_75_panel.output_dir.text().strip()
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if step6_75_models_dir:
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# 若为相对路径，使用 work_dir 合成为绝对路径
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if not os.path.isabs(step6_75_models_dir):
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step6_75_models_dir = os.path.join(self.work_dir or '', step6_75_models_dir).replace('\\', '/')
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existing_models = self.regression_models_dir.get_path()
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if not existing_models or not existing_models.strip():
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self.regression_models_dir.set_path(step6_75_models_dir)
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# 3. 自动填充回归模型目录（如果 step6_75 未提供）
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if self.work_dir:
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models_dir = self.regression_models_dir.get_path().strip()
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if not models_dir:
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default_models_dir = os.path.join(self.work_dir, "9_Custom_Regression_Modeling").replace('\\', '/')
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self.regression_models_dir.set_path(default_models_dir)
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# 4. 自动填充输出目录（自定义回归预测目录）
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if self.work_dir:
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output_dir = os.path.join(self.work_dir, "11_12_13_predictions/Custom_Regression_Prediction")
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os.makedirs(output_dir, exist_ok=True)
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existing_out = self.output_dir_widget.get_path()
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if not existing_out or not existing_out.strip():
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self.output_dir_widget.set_path(output_dir)
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def _get_default_work_dir(self):
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"""获取 work_dir，优先用 panel 自身缓存的，否则尝试从主窗口取"""
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if hasattr(self, 'work_dir') and self.work_dir:
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return str(self.work_dir)
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mw = self.window()
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if mw and hasattr(mw, 'work_dir') and mw.work_dir:
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return str(mw.work_dir)
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return ""
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def browse_regression_models_dir(self):
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"""浏览回归模型目录"""
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default = self._get_default_work_dir()
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if default:
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default = os.path.join(default, "9_Custom_Regression_Modeling")
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dir_path = QFileDialog.getExistingDirectory(self, "选择回归模型目录", default)
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if dir_path:
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self.regression_models_dir.set_path(dir_path)
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def browse_output_dir(self):
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"""浏览输出目录"""
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default = self._get_default_work_dir()
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if default:
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default = os.path.join(default, "11_12_13_predictions/Custom_Regression_Prediction")
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dir_path = QFileDialog.getExistingDirectory(self, "选择输出目录", default)
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if dir_path:
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self.output_dir_widget.set_path(dir_path)
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def get_config(self):
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"""获取配置"""
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config = {
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'enabled': self.enable_checkbox.isChecked()
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}
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sampling_csv_path = self.sampling_csv_file.get_path()
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if sampling_csv_path:
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config['sampling_csv_path'] = sampling_csv_path
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regression_models_dir = self.regression_models_dir.get_path()
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if regression_models_dir:
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config['custom_regression_dir'] = regression_models_dir
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formula_csv_path = self.formula_csv_file.get_path()
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if formula_csv_path:
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config['formula_csv_path'] = formula_csv_path
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output_dir = self.output_dir_widget.get_path()
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if output_dir:
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config['output_dir'] = output_dir
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return config
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def set_config(self, config):
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"""设置配置"""
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if 'sampling_csv_path' in config:
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self.sampling_csv_file.set_path(config['sampling_csv_path'])
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if 'custom_regression_dir' in config:
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self.regression_models_dir.set_path(config['custom_regression_dir'])
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if 'formula_csv_path' in config:
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self.formula_csv_file.set_path(config['formula_csv_path'])
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if 'output_dir' in config:
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self.output_dir_widget.set_path(config['output_dir'])
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if 'enabled' in config:
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self.enable_checkbox.setChecked(config['enabled'])
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def run_step(self):
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"""独立运行步骤8.75"""
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sampling_csv_path = self.sampling_csv_file.get_path()
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if not sampling_csv_path:
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QMessageBox.warning(self, "输入错误", "请选择采样光谱CSV文件！")
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return
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regression_models_dir = self.regression_models_dir.get_path()
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if not regression_models_dir:
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QMessageBox.warning(self, "输入错误", "请选择回归模型目录！")
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return
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config = self.get_config()
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parent = self.parent()
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while parent and not hasattr(parent, 'run_single_step'):
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parent = parent.parent()
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if parent and hasattr(parent, 'run_single_step'):
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parent.run_single_step('step8_75', {'step8_75': config})
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else:
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QMessageBox.critical(self, "错误", "无法找到父级GUI对象")
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