调整文集导出PDF功能的组件依赖

Author: yangjian

MrDoc/settings.py

@@ -202,21 +202,6 @@
     'PAGE_SIZE': 10
 }
 
-# Chromium路径
-try:
-    CHROMIUM_DIR = CONFIG['chromium']['path']
-    CHROMIUM_PATH = CHROMIUM_DIR
-    # CHROMIUM_PATH = os.path.join(CONFIG_DIR,CHROMIUM_DIR) # Windows便携版本使用config下的路径
-except:
-    CHROMIUM_PATH = None
-
-# Chromium启动参数
-try:
-    CHROMIUM_ARGS = CONFIG['chromium']['args'].split(',')
-except:
-    CHROMIUM_ARGS = []
-
-
 # 全文检索配置
 HAYSTACK_CONNECTIONS = {
     'default': {

app_doc/report_html2pdf.py

@@ -0,0 +1,45 @@
+# coding:utf-8
+# @文件: report_html2pdf.py
+# @创建者：州的先生
+# #日期：2020/12/27
+# 博客地址：zmister.com
+
+import sys
+from urllib.parse import quote
+from PyQt5 import QtCore, QtWidgets, QtWebEngineWidgets, QtGui
+# print(sys.path)
+
+
+def html2pdf(html_path,pdf_path):
+    html_path = '/'.join(html_path.split('\\'))
+    html_path = quote(html_path, safe='/:?=')
+    # 实例化一个Qt应用
+    app = QtWidgets.QApplication(sys.argv)
+    # 实例化一个WebEngineView
+    loader = QtWebEngineWidgets.QWebEngineView()
+    # 设置视图缩放比例
+    loader.setZoomFactor(1)
+    # 设置页码打印完成后的槽
+    loader.page().pdfPrintingFinished.connect(loader.close)
+    # 请求HTML文件
+    loader.load(QtCore.QUrl("file:///{}".format(html_path)))
+
+    def emit_pdf(finished):
+        layout = QtGui.QPageLayout()
+        layout.setPageSize(QtGui.QPageSize(QtGui.QPageSize.A4Extra))
+        layout.setLeftMargin(20)
+        layout.setRightMargin(20)
+        layout.setTopMargin(20)
+        layout.setBottomMargin(20)
+        layout.setOrientation(QtGui.QPageLayout.Portrait)
+        loader.page().printToPdf(pdf_path, pageLayout=layout)
+
+    # 加载完成后连接到PDF打印方法
+    loader.loadFinished.connect(emit_pdf)
+    app.exec_()
+
+
+if __name__ == '__main__':
+    # print(sys.argv)
+    html_path, pdf_path = sys.argv[1],sys.argv[2]
+    html2pdf(html_path=html_path,pdf_path=pdf_path)