我正在尝试将谷歌字体加载到我的pyqt5 QtWebEngine应用程序。
该应用程序使用css stying加载本地html文件。我用font face加载ttf文件如下:
@font-face {
font-family: "Work Sans";
src: url("C:\Users\Godwin\TIAT\fonts\WorkSans-Regular.ttf") format('truetype');
}
body {
font-family: "Work Sans";
background-color: #eef0f2;
}
加载html文件时似乎忽略了字体。
有人可以帮助。
Editstrong文字
这是我的完整HTML
@font-face {
font-family: Work Sans;
src: url("Work_Sans/WorkSans-Regular.ttf")
}
div {
font-family: Work Sans;
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<link rel="stylesheet" type="text/css" href="style.css"/>
<title>Document</title>
</head>
<style>
</style>
<body>
<div>
Hello World
</div>
</body>
</html>
这些适用于chrome,firefox和chrome但是如果我像这样使用qtwebengine
from PyQt5 import QtCore, QtGui, QtWidgets, QtWebEngineWidgets
if __name__ == "__main__":
import sys
sys.argv.append("--disable-web-security")
app = QtWidgets.QApplication(sys.argv)
wnd = QtWidgets.QWidget()
genVLayout = QtWidgets.QVBoxLayout(wnd)
verticalLayout_7 = QtWidgets.QVBoxLayout()
webEngineViewGen = QtWebEngineWidgets.QWebEngineView(wnd)
webEngineViewGen.setUrl(QtCore.QUrl("about:blank"))
fh = open('main.html','r')
html = fh.read()
webEngineViewGen.setHtml(html)
verticalLayout_7.addWidget(webEngineViewGen)
genVLayout.addLayout(verticalLayout_7)
wnd.show()
sys.exit(app.exec_())
它的字体不起作用
如果您正在使用setHtml()
然后如docs所示,外部资源将相对于您作为第二个参数传递的URL:
空隙QWebEngineView :: setHtml(常量的QString&HTML,INT&QUrl的baseUrl QUrl =())
[...]
外部对象(例如HTML文档中引用的样式表或图像)相对于baseUrl定位。
[...]
所以在你的情况下,解决方案是:
import os
from PyQt5 import QtCore, QtGui, QtWidgets, QtWebEngineWidgets
if __name__ == "__main__":
import sys
sys.argv.append("--disable-web-security")
app = QtWidgets.QApplication(sys.argv)
wnd = QtWidgets.QWidget()
genVLayout = QtWidgets.QVBoxLayout(wnd)
verticalLayout_7 = QtWidgets.QVBoxLayout()
webEngineViewGen = QtWebEngineWidgets.QWebEngineView(wnd)
webEngineViewGen.setUrl(QtCore.QUrl("about:blank"))
with open('main.html','r') as fh:
html = fh.read()
current_dir = os.path.dirname(os.path.abspath(__file__))
url = QtCore.QUrl.fromLocalFile(os.path.join(current_dir, "main.html"))
webEngineViewGen.setHtml(html, url)
verticalLayout_7.addWidget(webEngineViewGen)
genVLayout.addLayout(verticalLayout_7)
wnd.show()
sys.exit(app.exec_())
或者只是使用load()
方法:
import os
from PyQt5 import QtCore, QtGui, QtWidgets, QtWebEngineWidgets
if __name__ == "__main__":
import sys
sys.argv.append("--disable-web-security")
app = QtWidgets.QApplication(sys.argv)
wnd = QtWidgets.QWidget()
genVLayout = QtWidgets.QVBoxLayout(wnd)
verticalLayout_7 = QtWidgets.QVBoxLayout()
webEngineViewGen = QtWebEngineWidgets.QWebEngineView(wnd)
webEngineViewGen.setUrl(QtCore.QUrl("about:blank"))
current_dir = os.path.dirname(os.path.abspath(__file__))
url = QtCore.QUrl.fromLocalFile(os.path.join(current_dir, "main.html"))
webEngineViewGen.load(url)
verticalLayout_7.addWidget(webEngineViewGen)
genVLayout.addLayout(verticalLayout_7)
wnd.show()
sys.exit(app.exec_())