Txgy.WFLEA/3d_plot_1.py

# -*- coding: utf-8 -*-
import sys
from PySide6.QtWidgets import QApplication, QMainWindow, QGraphicsView, QFileDialog, QColorDialog
from PySide6.QtUiTools import QUiLoader
from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg as FigureCanvas
from matplotlib.backends.backend_qt5agg import NavigationToolbar2QT as NavigationToolbar
from matplotlib.figure import Figure
import matplotlib.pyplot as plt
from PySide6.QtWidgets import QVBoxLayout
import creat_3d
import numpy as np
import matplotlib as mpl
from matplotlib.path import Path
from matplotlib.patches import Patch
from PySide6.QtGui import QPalette
import random
from scipy.spatial import ConvexHull
# plt.legend(prop={'family': 'SimHei', 'size': 15})
from mpl_toolkits.mplot3d.art3d import Poly3DCollection


class MainWindow(QMainWindow):
    def __init__(self):
        super().__init__()
        self.toolbar = None
        self.canvas = None
        self.file_paths = []
        self.get_color = lambda n: list(map(lambda i: "#" + "%06x" % random.randint(0, 0xFFFFFF),range(n)))
        self.len_color = ['k','k']  # 图例颜色选择值
        self.sho_color = ['k','k']
        self.ove_color = ['b','b']
        self.colorbar = 'jet'
        # self.num = len(self.color)  # 记录选择颜色的次数
        self.oilwell_color = 'k'
        self.waterwell_color = 'k'
        self.chose = 0
        self.len_num, self.short_num, self.over_num = 0,0,0
        self.box = 0
        self.axes = 0
        self.angle_axes = 0
        self.length_axes = 0
        self.datachange = 0
        self.wellchange = 0
        self.waterwell_chose=0
        self.oilwell_chose=0
        self.scatter = 0
        self.all_axes = 0
        self.len_axes_r, self.sho_axes_r,self.ver_axes_up=0,0,0
        self.axes_size = 8
        self.len_view=0
        self.short_view=0
        self.over_view=0
        # 加载UI文件
        self.ui = QUiLoader().load('QT/3d_plot_2.ui')
        self.color_bar()
        self.ui.colorbar_chose.currentTextChanged.connect(self.update_colorbar)  # 更新colorbar
        self.ui.chose_oilwell_color.clicked.connect(lambda: self.oil_well_color())  # 选择油井颜色
        self.ui.chose_oilwell_color.clicked.connect(lambda: self.plot_density())  # 更新油井颜色
        self.ui.chose_waterwell_color.clicked.connect(lambda: self.water_well_color())  # 选择水井颜色
        self.ui.chose_waterwell_color.clicked.connect(lambda: self.plot_density())  # 更新水井颜色
        # 更新图窗
        self.ui.graphicsView.repaint()
        self.ui.graphicsView.update()
        self.graphics_layout = QVBoxLayout(self.ui.graphicsView)

        self.ui.chose_datafile_button.clicked.connect(self.choose_datafile)
        self.ui.chose_wellfile_button.clicked.connect(self.choose_wellfile)

        self.ui.data_file_lineEdit.textChanged.connect(lambda: self.data_change())
        self.ui.well_file_lineEdit.textChanged.connect(lambda: self.well_change())
        # 绘制或清除数据和画布
        self.ui.clear_data.clicked.connect(lambda: self.clear_data())

        # 绘图设置中心比例
        self.ui.center_scale.clicked.connect(lambda: self.center_scale())
        self.ui.center_scale.clicked.connect(lambda: self.plot_density())
        self.ui.level_chose.valueChanged.connect(lambda: self.plot_density())
        # self.ui.gWeight_chose.valueChanged.connect(lambda: self.plot_density())

        # 绘制bounding——box
        self.ui.pushButton.clicked.connect(lambda: self.bounding_box())

        # self.ui.pushButton_2.clicked.connect(lambda: self.Axes())

        self.ui.pushButton_3.clicked.connect(lambda: self.axes_angles())
        self.ui.axes_length.clicked.connect(lambda: self.axes_length())
        self.ui.scatter_density.clicked.connect(lambda: self.scatter_density())
        self.ui.all_axes.clicked.connect(lambda: self.all_axes_plot())
        self.ui.axes_wordsize.valueChanged.connect(lambda: self.plot_density())
        self.ui.len_view.clicked.connect(lambda: self._len_view())
        self.ui.short_view.clicked.connect(lambda: self._short_view())
        self.ui.over_view.clicked.connect(lambda: self._over_view())
        self.ui.len_axes.clicked.connect(lambda: self._len_axes())
        self.ui.short_axes.clicked.connect(lambda: self._short_axes())
        self.ui.over_axes.clicked.connect(lambda: self._over_axes())
        self.ui.len_color.clicked.connect(self.len_color_chose)  # 选择长轴颜色
        self.ui.short_color.clicked.connect(self.sho_color_chose)  # 选择长轴颜色
        self.ui.over_color.clicked.connect(self.ove_color_chose)  # 选择长轴颜色

    def _len_axes(self):
        if self.len_axes_r==0:
            self.len_axes_r = 1
        else:
            self.len_axes_r=0
        self.plot_density()

    def _short_axes(self):
        if self.sho_axes_r==0:
            self.sho_axes_r=1
        else:
            self.sho_axes_r=0
        self.plot_density()

    def _over_axes(self):
        if self.ver_axes_up==0:
            self.ver_axes_up=1
        else:
            self.ver_axes_up=0
        self.plot_density()

    def _len_view(self):
        if self.len_view==0:
            self.len_view=1
            self.over_view = 0
            self.short_view = 0
        else:
            self.len_view=0
        self.plot_density()

    def _short_view(self):
        if self.short_view==0:
            self.short_view=1
            self.over_view = 0
            self.len_view = 0
        else:
            self.short_view=0
        self.plot_density()

    def _over_view(self):
        if self.over_view == 0:
            self.over_view = 1
            self.len_view = 0
            self.short_view = 0
        else:
            self.over_view = 0
        self.plot_density()

    def all_axes_plot(self):
        if self.all_axes==0:
            self.all_axes=1
        else:
            self.all_axes=0
        self.plot_density()

    def scatter_density(self):
        if self.scatter==0:
            self.scatter=1
        else:
            self.scatter=0
        self.plot_density()

    def data_change(self):
        if self.datachange == 1:
            self.plot_density()
            self.dat_c = 0

    def well_change(self):
        if self.wellchange == 1:
            self.waterwell_chose=1
            self.oilwell_chose=1
            self.plot_density()
            self.well_c = 0

    def bounding_box(self):
        if self.box == 0:
            self.box = 1
        else:
            self.box = 0
        self.plot_density()

    def Axes(self):
        if self.axes==0:
            self.axes=1
        else:
            self.axes=0
        self.plot_density()

    def axes_angles(self):
        if self.waterwell_chose==0:
            self.waterwell_chose=1
        else:
            self.waterwell_chose=0
        self.plot_density()

    def axes_length(self):
        if self.length_axes==0:
            self.length_axes=1
        else:
            self.length_axes=0
        self.plot_density()

    def self_levels(self):
        self.levels = self.ui.level_chose.value()  # 选择层参数
        self.plot_density()

    def self_gWeight(self):
        self.gWeight = self.self.ui.gWeight_chose.value()
        self.plot_density()

    def scene_fig(self):
        fig = Figure()
        # 在Figure对象中添加子图
        ax = fig.add_subplot(111)
        return fig, ax

    def canvas_adjust(self, fig):
        if self.canvas is not None:
            # 从布局中删除旧的 canvas 和 toolbar
            item = self.graphics_layout.takeAt(0)
            while item:
                widget = item.widget()
                if widget:
                    widget.setParent(None)
                item = self.graphics_layout.takeAt(0)
        self.graphics_layout.removeWidget(self.canvas)
        self.canvas = FigureCanvas(fig)
        self.toolbar = NavigationToolbar(self.canvas, self.ui.graphicsView)
        self.toolbar.setParent(self.canvas)
        self.graphics_layout.addWidget(self.canvas)
        self.adjustSize()

    def choose_datafile(self):
        self.datachange = 0
        file_dialog = QFileDialog(self)
        file_dialog.setFileMode(QFileDialog.ExistingFiles)
        if file_dialog.exec():
            self.file_paths += file_dialog.selectedFiles()
            self.ui.data_file_lineEdit.setText(','.join(self.file_paths))
        self.plot_density()

    def choose_wellfile(self):
        self.wellchange=0
        self.waterwell_chose=1
        self.oilwell_chose=1
        file_dialog = QFileDialog(self)
        file_dialog.setFileMode(QFileDialog.ExistingFiles)
        if file_dialog.exec():
            file_paths = file_dialog.selectedFiles()
            self.ui.well_file_lineEdit.setText(','.join(file_paths))
        self.plot_density()

    def len_color_chose(self):
        col = QColorDialog.getColor()
        self.len_color[self.len_num] = col.name()
        self.len_num += 1
        self.plot_density()

    def sho_color_chose(self):
        col = QColorDialog.getColor()
        self.sho_color[self.short_num] = col.name()
        self.short_num += 1
        self.plot_density()

    def ove_color_chose(self):
        col = QColorDialog.getColor()
        self.ove_color[self.over_num] = col.name()
        self.over_num += 1
        self.plot_density()

    def oil_well_color(self):
        col = QColorDialog.getColor()
        self.oilwell_color = col.name()

    def water_well_color(self):
        col = QColorDialog.getColor()
        self.waterwell_color = col.name()

    def color_bar(self):
        self.ui.colorbar_chose.addItem("jet")
        self.ui.colorbar_chose.addItem("viridis")
        self.ui.colorbar_chose.addItem("coolwarm")
        self.ui.colorbar_chose.addItem('plasma')
        self.ui.colorbar_chose.addItem("magma")
        self.ui.colorbar_chose.addItem("inferno")

    def update_colorbar(self):
        colorbar_name = self.ui.colorbar_chose.currentText()
        self.colorbar = plt.get_cmap(colorbar_name)
        self.plot_density()

    def clear_data(self):
        self.file_paths = []
        self.len_color = ['k', 'k']
        self.sho_color = ['k', 'k']
        self.ove_color = ['b', 'b']
        self.len_num, self.short_num, self.over_num = 0, 0, 0
        self.chose = 0
        self.box = 0
        self.axes = 0
        self.waterwell_chose = 0
        self.oilwell_chose = 0
        self.length_axes = 0
        self.datachange = 0
        self.wellchange = 0
        self.scatter = 0
        self.all_axes = 0
        self.len_axes_r, self.sho_axes_r, self.ver_axes_up = 0, 0, 0
        self.axes_size = 8
        self.len_view = 0
        self.short_view = 0
        self.over_view = 0
        self.ui.data_file_lineEdit.clear()
        self.ui.well_file_lineEdit.clear()
        self.canvas.figure.clf()  # 清除画布上的内容
        self.canvas.draw()

    def center_scale(self):
        if self.oilwell_chose == 0:
            self.oilwell_chose = 1
        else:
            self.oilwell_chose = 0
        # self.num = 0

    def plot_density(self):
        fig, ax = self.scene_fig()
        data_name = self.ui.data_file_lineEdit.text().split(',')  # 文件输入 =================1
        level = self.ui.level_chose.value()  # 层参数 =================2
        self.datachange=1
        data = creat_3d.create()
        legend_elements = []
        if self.len_num == 2:
            self.len_num = 0
        if self.short_num ==2:
            self.short_num = 0
        if self.over_num==2:
            self.over_num=0
        for i in range(len(data_name)):
            data.data_pre(data_name[i])
            data.contours_pre(level)
            vertices = data.vertices
            faces = data.faces
            """画出密度等高线"""
            # 绘制等值面
            fig = plt.figure()
            ax = fig.add_subplot(111, projection='3d')
            if self.scatter == 1:
                vertices = data.data
                x = data.data[:, 0]
                y = data.data[:, 1]
                z = data.data[:, 2]
                ax.scatter(x, y, z, s=5, alpha=0.5)
            else:
                ax.plot_trisurf(vertices[:, 0], vertices[:, 1], faces, vertices[:, 2],
                                       cmap=self.colorbar, alpha=0.4, edgecolor='none')

                # 添加三维网格对象填充曲面内部
                mesh = Poly3DCollection(vertices[faces], alpha=0.2, cmap=self.colorbar)
                ax.add_collection3d(mesh)
            ax.set_xlim(vertices[:, 0].min()-100, vertices[:, 0].max()+100)
            ax.set_ylim(vertices[:, 1].min() - 100, vertices[:, 1].max() + 100)
            ax.set_zlim(vertices[:, 2].min() - 100, vertices[:, 2].max() + 100)
            # 设置坐标轴标签
            ax.set_xlabel('X')
            ax.set_ylabel('Y')
            ax.set_zlabel('Z')
            ax.grid(None)

        # self.OBB_3dbox(vertices, ax)
        wells_name = self.ui.well_file_lineEdit.text()  # 井文件输入 =================6
        if wells_name == '':
            z_value = vertices[:, 2].min()/2+vertices[:, 2].max()/2
            self.OBB_3dbox(vertices, ax, z_value)
            print('ax.azim {}'.format(ax.azim))

            print('ax.elev {}'.format(ax.elev))
            self.canvas_adjust(fig)
        else:
            wells = creat_3d.well_to_edge()
            wells.wells_name_and_position(wells_name)
            self.wellchange = 1

            """画井位信息"""
            typee = wells.type
            points = wells.position
            namee = wells.name
            for i in range(len(points)):
                if typee[i][0] == 0 and self.oilwell_chose==1:
                    # oil_color = 'black'  # 输入油井颜色选择 =================8
                    ax.scatter(points[i][0], points[i][1], points[i][2], marker='o', edgecolors=self.oilwell_color, facecolors='none', s=70)
                    ax.scatter(points[i][0], points[i][1], points[i][2], marker='o', edgecolors=self.oilwell_color, facecolors='none', s=40,
                               linewidths=0.5)
                    ax.scatter(points[i][0], points[i][1], points[i][2], marker='o', edgecolors=self.oilwell_color, facecolors='none', s=20)
                    ax.plot([points[i][0], points[i][0]], [points[i][1], points[i][1]],
                            [points[i][2], points[i][2] - 100], color='r')
                    ax.text(points[i][0], points[i][1], points[i][2] - 100, f'{namee[i][0]}',
                            fontdict={'size': '8', 'color': 'b'}, zorder=len(data_name) + 2)  # 井名信息
                elif typee[i][0]==1:
                    if self.waterwell_chose == 1:
                        ax.scatter(points[i][0], points[i][1], points[i][2], marker='o', edgecolors=self.waterwell_color, facecolors=self.waterwell_color, s=70, zorder=len(data_name)+1)
                        ax.plot([points[i][0],points[i][0]],[points[i][1],points[i][1]],[points[i][2],points[i][2]-100], color='r')
                        ax.text(points[i][0], points[i][1], points[i][2] -100, f'{namee[i][0]}',
                                fontdict={'size': '8', 'color': 'b'}, zorder=len(data_name) + 2)  # 井名信息
                continue
            self.OBB_3dbox(vertices, ax, points[i][2])
            self.canvas_adjust(fig)

    def OBB_3dbox(self, points, ax, z_value):
        """
        计算三维数据点的OBB最小包围盒
        参数：
            points: 三维数据点数组，形状为(N, 3)
        返回：
            obb_center: OBB包围盒中心点，形状为(3,)
            obb_axes: OBB包围盒坐标轴，形状为(3, 3)
            obb_extents: OBB包围盒各坐标轴的长度，形状为(3,)
        """
        # 计算凸包
        hull = ConvexHull(points)
        hull_points = points[hull.vertices, :]

        # 计算凸包的质心
        hull_center = np.mean(hull_points, axis=0)

        # 计算凸包的协方差矩阵
        hull_cov = np.cov(hull_points, rowvar=False)

        # 对协方差矩阵进行SVD分解
        u, s, vt = np.linalg.svd(hull_cov)

        # 计算OBB包围盒的坐标轴和长度
        axes = vt.T
        # 将点云变换到以重心为原点的坐标系下
        transformed_points = np.dot(points, vt)
        # x,y,z = transformed_points[:,0],transformed_points[:,1],transformed_points[:,2]
        x, y, z = points[:, 0], points[:, 1], points[:, 2]
        # 计算变换后的点云的最小包围盒
        min_point = np.min(transformed_points, axis=0)
        max_point = np.max(transformed_points, axis=0)
        x_max, y_max, z_max = max_point[0], max_point[1], max_point[2]
        x_min, y_min, z_min = min_point[0], min_point[1], min_point[2]
        x_length = x_max - x_min
        y_length = y_max - y_min
        z_length = z_max - z_min
        extents = [x_length, y_length, z_length]
        center_new = min_point/2+max_point/2  # 新坐标轴下中心点坐标
        center = np.dot(center_new, axes)

        # 八个顶点坐标
        vertices = np.array([
            [x_min, y_min, z_min], [x_max, y_min, z_min], [x_max, y_max, z_min], [x_min, y_max, z_min],
            [x_min, y_min, z_max], [x_max, y_min, z_max], [x_max, y_max, z_max], [x_min, y_max, z_max]
        ])
        vertices = np.dot(vertices, axes)
        # 计算所有棱的端点坐标
        ed_1 = [0, 1, 2, 3, 4, 5, 6, 7, 0, 1, 2, 3]
        ed_2 = [1, 2, 3, 0, 5, 6, 7, 4, 4, 5, 6, 7]
        if self.box==1:
            for i, j in zip(np.array(ed_1), np.array(ed_2)):
                ax.plot([vertices[i][0], vertices[j][0]], [vertices[i][1], vertices[j][1]], zs=[vertices[i][2], vertices[j][2]], color='grey')

        self.plot_axes(ax, axes, vertices, z_value)
        return center, axes, extents

    def plot_axes(self, ax, axes, vertices, z):
        # 标注轴向
        direct1 = vertices[0] - vertices[1]
        direct2 = vertices[2] - vertices[1]
        direct3= vertices[4] - vertices[0]
        ang_1 = np.arccos(np.dot(direct1, np.array(([1, 0, 0]))) / np.linalg.norm(direct1)) / np.pi * 180
        ang_2 = np.arccos(np.dot(direct2, np.array(([0, 1, 0]))) / np.linalg.norm(direct2)) / np.pi * 180
        ang_3 = np.arccos(np.dot(direct3, np.array(([0, 0, 1]))) / np.linalg.norm(direct3)) / np.pi * 180
        if self.over_view==1:
            ax.view_init(elev=90, azim=0)  # 俯视图

        print(np.dot(direct1,direct2), ang_1, ang_2, ang_3)
        # 标注长短轴
        if np.linalg.norm(vertices[0] - vertices[1]) >= np.linalg.norm(vertices[1] - vertices[2]):
            label1 = '长轴'
            label2 = '短轴'
            # 垂直长轴方向
            if self.len_view==1:
                if vertices[0][0] > 0:
                    ax.view_init(elev=ang_3, azim=90 - ang_2)
                else:
                    ax.view_init(elev=ang_3, azim=90 - ang_1)

            # # 垂直短轴方向
            if self.short_view==1:
                if vertices[0][0] > 0:
                    ax.view_init(elev=ang_3, azim=ang_1+180)
                else:
                    ax.view_init(elev=ang_3, azim=ang_2+180)
        else:
            label1 = '短轴'
            label2 = '长轴'
            # 垂直长轴方向
            if self.len_view==1:
                if vertices[0][0] > 0:
                    ax.view_init(elev=ang_3, azim=360-ang_1)
                else:
                    ax.view_init(elev=ang_3, azim=360-ang_2)
            # # 垂直短轴方向
            if self.short_view==1:
                if vertices[0][0] > 0:
                    ax.view_init(elev=ang_3, azim=270 - ang_1)
                else:
                    ax.view_init(elev=ang_3, azim=270 - ang_2)
        # 画长短轴
        center = [0, 0, z]
        if (self.all_axes == 1 or self.len_axes_r==1) and label1 == '长轴':
            ax.quiver(*center, *np.dot(axes[0],vertices[0]-center)*axes[0]
                      ,color=self.len_color[0], length=1, arrow_length_ratio=0.01)
            ax.quiver(*center, *np.dot(axes[0], vertices[2]-center) * axes[0],
                      color=self.len_color[1], length=1, arrow_length_ratio=0.01)
        elif (self.all_axes == 1 or self.len_axes_r==1) and label2 == '长轴':
            ax.quiver(*center, *np.dot(axes[1], vertices[1]-center) * axes[1],
                      color=self.len_color[0], length=1, arrow_length_ratio=0.01)
            ax.quiver(*center, *np.dot(axes[1], vertices[3]-center) * axes[1],
                      color=self.len_color[1], length=1, arrow_length_ratio=0.01)
        if (self.all_axes == 1 or self.sho_axes_r==1) and label1 == '短轴':
            ax.quiver(*center, *np.dot(axes[0], vertices[0] - center) * axes[0]
                      , color=self.sho_color[0], length=1, arrow_length_ratio=0.01)
            ax.quiver(*center, *np.dot(axes[0], vertices[2] - center) * axes[0],
                      color=self.sho_color[1], length=1, arrow_length_ratio=0.01)
        elif (self.all_axes == 1 or self.sho_axes_r==1) and label2 == '短轴':
            ax.quiver(*center, *np.dot(axes[1], vertices[1] - center) * axes[1],
                      color=self.sho_color[0], length=1, arrow_length_ratio=0.01)
            ax.quiver(*center, *np.dot(axes[1], vertices[3] - center) * axes[1],
                      color=self.sho_color[1], length=1, arrow_length_ratio=0.01)
        if self.all_axes == 1 or self.ver_axes_up == 1:
            ax.quiver(*center, *axes[2] * np.dot(axes[2], vertices[4] - center), color=self.ove_color[0], length=1,
                      arrow_length_ratio=0.01)
            ax.quiver(*center, *axes[2] * np.dot(axes[2], vertices[0] - center), color=self.ove_color[1], length=1,
                      arrow_length_ratio=0.01)
        if self.length_axes == 1:
            len_1 = np.abs(np.dot(axes[0], vertices[0]-center))
            len_2 = np.abs(np.dot(axes[0], vertices[2]-center))
            len_3 = np.abs(np.dot(axes[1], vertices[1]-center))
            len_4 = np.abs(np.dot(axes[1], vertices[3]-center))
            if vertices[0][0]-vertices[1][0] >= 0:
                lb1 = '右半轴长'
                lb2 = '左半轴长'
                l1 = 3/4
                l2 = 6/5
            else:
                lb1 = '左半轴长'
                lb2 = '右半轴长'
                l1 = 6 / 5
                l2 = 3 / 4
            if vertices[2][0]-vertices[1][0] >= 0:
                lb3 = '右半轴长'
                lb4 = '左半轴长'
                l3 = 3 / 4
                l4 = 6 / 5
            else:
                lb3 = '左半轴长'
                lb4 = '右半轴长'
                l3 = 6 / 5
                l4 = 3 / 4
            lz = 1
            if ang_1<=90:
                rota1=-ang_1
            else:
                rota1=180-ang_1
            if ang_2<=90:
                rota2=ang_2
            else:
                rota2=180-ang_2
            word_size = self.ui.axes_wordsize.value()
            if (self.all_axes == 1 or self.len_axes_r == 1) and label1 == '长轴':
                ax.text(center[0] + l1 * (vertices[0][0] / 2 - vertices[1][0] / 2),
                        center[1] + l1 * (vertices[0][1] / 2 - vertices[1][1] / 2),
                        center[2] + lz * (vertices[0][2] / 2 - vertices[1][2] / 2),
                        label1+lb1 + f'{round(len_1,2)}m',
                        fontdict={'size': word_size, 'color': self.len_color[0], 'family': 'SimHei'}, rotation=rota1)  # 标出距离
                ax.text(center[0]+l2*(-vertices[0][0] / 2 + vertices[1][0] / 2),
                        center[1] + l2*(-vertices[0][1] / 2 + vertices[1][1] / 2),
                        center[2] + lz * (-vertices[0][2] / 2 + vertices[1][2] / 2),
                        label1+ lb2 + f'{round(len_2, 2)}m',
                        fontdict={'size': word_size, 'color': self.len_color[1], 'family': 'SimHei'}, rotation=rota1)  # 标出距离
            elif (self.all_axes == 1 or self.len_axes_r == 1) and label2 == '长轴':
                ax.text(center[0] + l3 * (vertices[2][0] / 2 - vertices[1][0] / 2),
                        center[1] + l3 * (vertices[2][1] / 2 - vertices[1][1] / 2),
                        center[2] + lz * (vertices[2][2] / 2 - vertices[1][2] / 2),
                        label2+lb3 + f'{round(len_4, 2)}m',
                        fontdict={'size': word_size, 'color': self.len_color[1], 'family': 'SimHei'}, rotation=rota2)  # 标出距离
                ax.text(center[0] + l4 * (-vertices[2][0] / 2 + vertices[1][0] / 2),
                        center[1] + l4 * (-vertices[2][1] / 2 + vertices[1][1] / 2),
                        center[2] + lz * (-vertices[2][2] / 2 + vertices[1][2] / 2),
                        label2 + lb4 + f'{round(len_3, 2)}m',
                        fontdict={'size': word_size, 'color': self.len_color[0], 'family': 'SimHei'}, rotation=rota2)  # 标出距离
            if (self.all_axes == 1 or self.sho_axes_r == 1) and label1 == '短轴':
                ax.text(center[0] + l1 * (vertices[0][0] / 2 - vertices[1][0] / 2),
                        center[1] + l1 * (vertices[0][1] / 2 - vertices[1][1] / 2),
                        center[2] + lz * (vertices[0][2] / 2 - vertices[1][2] / 2),
                        label1 + lb1 + f'{round(len_1, 2)}m',
                        fontdict={'size': word_size, 'color': self.sho_color[0], 'family': 'SimHei'},
                        rotation=rota1)  # 标出距离
                ax.text(center[0] + l2 * (-vertices[0][0] / 2 + vertices[1][0] / 2),
                        center[1] + l2 * (-vertices[0][1] / 2 + vertices[1][1] / 2),
                        center[2] + lz * (-vertices[0][2] / 2 + vertices[1][2] / 2),
                        label1 + lb2 + f'{round(len_2, 2)}m',
                        fontdict={'size': word_size, 'color': self.sho_color[1], 'family': 'SimHei'},
                        rotation=rota1)  # 标出距离
            elif (self.all_axes == 1 or self.sho_axes_r == 1) and label2 == '短轴':
                ax.text(center[0] + l3 * (vertices[2][0] / 2 - vertices[1][0] / 2),
                        center[1] + l3 * (vertices[2][1] / 2 - vertices[1][1] / 2),
                        center[2] + lz * (vertices[2][2] / 2 - vertices[1][2] / 2),
                        label2 + lb3 + f'{round(len_3, 2)}m',
                        fontdict={'size': word_size, 'color': self.sho_color[0], 'family': 'SimHei'},
                        rotation=rota2)  # 标出距离
                ax.text(center[0] + l4 * (-vertices[2][0] / 2 + vertices[1][0] / 2),
                        center[1] + l4 * (-vertices[2][1] / 2 + vertices[1][1] / 2),
                        center[2] + lz * (-vertices[2][2] / 2 + vertices[1][2] / 2),
                        label2 + lb4 + f'{round(len_4, 2)}m',
                        fontdict={'size': word_size, 'color': self.sho_color[1], 'family': 'SimHei'},
                        rotation=rota2)  # 标出距离
            len_5 = np.abs(np.dot(axes[2], vertices[4]-center))
            len_6 = np.abs(np.dot(axes[2], vertices[0]-center))
            if self.all_axes == 1 or self.ver_axes_up == 1:
                ax.text(center[0] + 6 / 5 * (vertices[4][0] / 2 - vertices[0][0] / 2),
                        center[1] + 6 / 5 * (vertices[4][1] / 2 - vertices[0][1] / 2),
                        center[2] + 6 / 5 * (vertices[4][2] / 2 - vertices[0][2] / 2),
                        '纵轴' + '上半轴' + f'{round(len_5, 2)}m',
                        fontdict={'size': word_size, 'color': self.ove_color[0], 'family': 'SimHei'},
                        rotation=rota2)  # 标出距离
                ax.text(center[0] + 6 / 5 * (-vertices[4][0] / 2 + vertices[0][0] / 2),
                        center[1] + 6 / 5 * (-vertices[4][1] / 2 + vertices[0][1] / 2),
                        center[2] + 6 / 5 * (-vertices[4][2] / 2 + vertices[0][2] / 2),
                        '纵轴下半轴' + f'{round(len_6, 2)}m',
                        fontdict={'size': word_size, 'color': self.ove_color[1], 'family': 'SimHei'},
                        rotation=rota2)  # 标出距离


if __name__ == '__main__':
    app = QApplication([])
    stats = MainWindow()
    stats.ui.show()
    app.exec()