在Q打印机pyqt5中打印带图像的HTML页面,可以通过以下步骤实现:
pip install PyQt5
import sys
from PyQt5.QtWidgets import QApplication, QPrintDialog, QPrinter
from PyQt5.QtWebEngineWidgets import QWebEngineView
app = QApplication(sys.argv)
web_view = QWebEngineView()
web_view.load(QUrl.fromLocalFile("path/to/your/html/file.html"))
printer = QPrinter()
printer.setPageSize(QPrinter.A4)
printer.setOutputFormat(QPrinter.PdfFormat)
printer.setOutputFileName("path/to/save/pdf/file.pdf")
print_dialog = QPrintDialog(printer)
if print_dialog.exec_() == QPrintDialog.Accepted:
web_view.print(printer)
完整的代码示例:
import sys
from PyQt5.QtWidgets import QApplication, QPrintDialog, QPrinter
from PyQt5.QtWebEngineWidgets import QWebEngineView
from PyQt5.QtCore import QUrl
app = QApplication(sys.argv)
web_view = QWebEngineView()
web_view.load(QUrl.fromLocalFile("path/to/your/html/file.html"))
printer = QPrinter()
printer.setPageSize(QPrinter.A4)
printer.setOutputFormat(QPrinter.PdfFormat)
printer.setOutputFileName("path/to/save/pdf/file.pdf")
print_dialog = QPrintDialog(printer)
if print_dialog.exec_() == QPrintDialog.Accepted:
web_view.print(printer)
sys.exit(app.exec_())
这样,就可以在Q打印机pyqt5中打印带图像的HTML页面了。
注意:以上代码示例中,需要将"path/to/your/html/file.html"替换为实际的HTML文件路径,将"path/to/save/pdf/file.pdf"替换为保存PDF文件的路径。
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