pyside2嵌入html显示pyecharts图_pyside echart qwebengineview

py文件代码

import os
 
import numpy as np
import pandas as pd
import pyecharts.options as opts
from pyecharts.charts import Line
from PySide2 import QtCore
from PySide2.QtCore import QDir, QFile, QObject, Qt
from PySide2.QtGui import QIcon
from PySide2.QtUiTools import QUiLoader
from PySide2.QtWebEngineWidgets import QWebEngineView
from PySide2.QtWidgets import (QAbstractItemView, QApplication, QCheckBox,
                               QDialog, QDoubleSpinBox, QFileDialog,
                               QFileSystemModel, QFormLayout, QInputDialog,
                               QLabel, QLayout, QLineEdit, QMessageBox,
                               QPlainTextEdit, QPushButton, QStyle, QTableView,
                               QTreeView, QVBoxLayout, QWidget)
 
# pyinstaller s.spec
 
 
class gui(QObject):
    def __init__(self):
        QObject.__init__(self)
        qfile_gui = QFile('to_bridges.ui')
        qfile_gui.open(QFile.ReadOnly)
        self.ui = QUiLoader().load(qfile_gui)
        self.ui.pushButton.clicked.connect(self.plot)
 
    def plot(self):
        x = ['440', '500', '675', '870', '1020']
        y1 = [0.631, 0.673, 0.62, 0.481, 0.469]
        y15 = [0.108, 0.14, 0.172, 0.131, 0.181]
        lab = ['1', '15']
        w = self.ui.scrollArea.width()
        h = self.ui.scrollArea.height()
        li = (Line(
            init_opts=opts.InitOpts(width=str(w) + "px",
                                    height=str(h) +
                                    'px')).add_xaxis(x))
        for i, d in zip(lab, [y1, y15]):
            li = li.add_yaxis(i, d)
        #设置浏览器网页为pyecharts图
        bro = QWebEngineView()
        bro.setHtml(li.render_embed())
        self.ui.scrollArea.setWidget(bro)
 
 
app = QApplication([])
stats = gui()
app.setWindowIcon(QIcon('./resource/icon.ico'))
stats.ui.show()
app.exec_()

ui文件的设计界面如下

使用scrollarea作为容器存放浏览器

显示效果如下