178 lines
5.8 KiB
Python
178 lines
5.8 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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'''
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# @Time : 2026/1/7 10:41
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# @Author : reenrr
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# @File : 3D.py
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# @Desc : 界面上的线条3D显示
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'''
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import sys
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from PySide6.QtWidgets import QApplication, QWidget, QVBoxLayout
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from matplotlib.backends.backend_qtagg import FigureCanvasQTAgg as FigureCanvas
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import matplotlib.pyplot as plt
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from PySide6.QtCore import Qt
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class Target3DWidget(QWidget):
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"""
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3D显示窗口，支持类型A和类型B
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"""
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VERTICES_A = [
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# 底部截面（Z=0平面）
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(0, 3, 0), (100, 3, 0),
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(100, 3, 0), (100, 0, 0),
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# 中间截面（Z=0.5平面）
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(0, 0.5, 0.5), (0, 3, 0.5),
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(0, 3, 0.5), (100, 3, 0.5),
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(100, 3, 0.5), (100, 0.5, 0.5),
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(100, 0.5, 0.5), (0, 0.5, 0.5),
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# 顶部界面（Z=2平面）
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(0, 0, 2), (0, 0.5, 2),
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(0, 0.5, 2), (100, 0.5, 2),
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(100, 0.5, 2), (100, 0, 2),
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(100, 0, 2), (0, 0, 2),
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# z方向的连线
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(0, 3, 0.5), (0, 3, 0),
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(100, 3, 0.5), (100, 3, 0),
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(0, 0.5, 2), (0, 0.5, 0.5),
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(100, 0.5, 2), (100, 0.5, 0.5),
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(100, 0, 2), (100, 0, 0),
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]
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VERTICES_B = [
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# 底部截面（Z=0平面）
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(0, 3, 0), (100, 3, 0),
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(100, 3, 0), (100, 0, 0),
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# 中间截面（Z=0.5平面）
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(0, 0.5, 0.5), (0, 2.5, 0.5),
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(100, 2.5, 0.5), (100, 0.5, 0.5),
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(100, 0.5, 0.5), (0, 0.5, 0.5),
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# 中间截面（Z=1平面）
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(0, 2.5, 1), (0, 3, 1),
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(0, 3, 1), (100, 3, 1),
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(100, 3, 1), (100, 2.5, 1),
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(100, 2.5, 1), (0, 2.5, 1),
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# 顶部界面（Z=2平面）
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(0, 0, 2), (0, 0.5, 2),
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(0, 0.5, 2), (100, 0.5, 2),
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(100, 0.5, 2), (100, 0, 2),
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(100, 0, 2), (0, 0, 2),
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# z方向的连线
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(0, 3, 1), (0, 3, 0),
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(100, 3, 1), (100, 3, 0),
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(0, 0.5, 2), (0, 0.5, 0.5),
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(100, 0.5, 2), (100, 0.5, 0.5),
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(100, 0, 2), (100, 0, 0),
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(0, 2.5, 1), (0, 2.5, 0.5),
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(100, 2.5, 1), (100, 2.5, 0.5)
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]
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ANNOTATIONS_A = [
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("a", 100, 0.25, 2, 'red'),
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("b", 100, 0.5, 1.25, 'magenta'),
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("c", 100, 1, 0, 'green'),
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("d", 100, 3, 0.25, 'blue'),
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]
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ANNOTATIONS_B = [
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("a", 100, 0.25, 2, 'red'),
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("b", 100, 0.5, 1.25, 'magenta'),
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("c", 100, 1, 0, 'green'),
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("d", 100, 3, 0.5, 'blue'),
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("e", 100, 2.5, 0.6, 'orange'),
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("f", 100, 2.75, 1, 'purple')
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]
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def __init__(self, index: int = 0, parent=None):
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super().__init__(parent)
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self._index = index
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self.setWindowFlags(Qt.Window | Qt.FramelessWindowHint) # 无边框窗口
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self.setAttribute(Qt.WA_TranslucentBackground) # 设置背景为透明
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self.setStyleSheet("background: transparent;")
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self.init_3d_plot()
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self.setLayout(QVBoxLayout())
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self.layout().setContentsMargins(0, 0, 0, 0) # 移除布局的内边距
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self.layout().addWidget(self.canvas)
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def init_3d_plot(self):
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# 3D画布
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self.fig = plt.figure()
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self.fig.patch.set_facecolor('none') # 设置figure背景透明
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self.canvas = FigureCanvas(self.fig)
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self.ax = self.fig.add_subplot(111, projection='3d')
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self.ax.set_facecolor('none') # 设置axes背景透明
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# 绘制3D形状
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self.draw_target_shape()
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# 添加标注
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self.add_annotations()
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# ========== 核心修改：X/Y/Z轴统一为1cm单位 ==========
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self.ax.set_xlabel('X')
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self.ax.set_ylabel('Y')
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self.ax.set_zlabel('Z')
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# 1. 清空刻度数值（隐藏刻度数字）
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self.ax.set_xticklabels([])
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self.ax.set_yticklabels([])
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self.ax.set_zticklabels([])
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# 2. 隐藏刻度线（针对3D轴的特殊设置）
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self.ax.tick_params(axis='x', which='both', length=0) # X轴刻度线长度设为0
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self.ax.tick_params(axis='y', which='both', length=0) # Y轴刻度线长度设为0
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self.ax.tick_params(axis='z', which='both', length=0) # Z轴刻度线长度设为0
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# 轴范围保留（保证3D图形显示范围正确）
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self.ax.set_xlim(0, 120)
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self.ax.set_ylim(0, 5)
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self.ax.set_zlim(0, 5)
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# 调整视角（适配X轴1cm刻度）
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self.ax.view_init(elev=20, azim=60)
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def draw_target_shape(self):
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"""绘制3D结构"""
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vertices = self.VERTICES_A if self._index == 0 else self.VERTICES_B
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# 绘制所有棱边
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for i in range(0, len(vertices), 2):
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x = [vertices[i][0], vertices[i + 1][0]]
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y = [vertices[i][1], vertices[i + 1][1]]
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z = [vertices[i][2], vertices[i + 1][2]]
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self.ax.plot(x, y, z, color='black', linewidth=2)
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def add_annotations(self):
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"""标注位置（适配X轴1cm单位）"""
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annotations = self.ANNOTATIONS_A if self._index == 0 else self.ANNOTATIONS_B
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for text, x, y, z, color in annotations:
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self.ax.text(x, y, z, text, fontsize=14, color=color, weight='bold')
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# ----------对外接口----------
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def show(x: int, y: int, w: int, h: int, index: int):
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"""
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显示3D视图窗口
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:param x: 窗口横坐标
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:param y: 窗口纵坐标
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:param w: 窗口宽度
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:param h: 窗口高度
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:param index: 窗口索引，0为A视图，1为B视图
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"""
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if index not in (0, 1):
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raise ValueError("index must be 0 or 1")
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app = QApplication(sys.argv)
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window = Target3DWidget(index)
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window.setGeometry(x, y, w, h)
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window.show()
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sys.exit(app.exec())
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# ----------测试接口----------
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if __name__ == '__main__':
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show(100, 100, 700, 700, 0) # 显示A视图窗口
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# show(100, 100, 700, 700, 1) # 显示B视图窗口
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