forked from mirror/MrDoc
1000 lines
42 KiB
Python
1000 lines
42 KiB
Python
# coding:utf-8
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# @文件: report_utils.py
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# @创建者：州的先生
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# #日期：2019/12/7
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# 博客地址：zmister.com
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# MrDoc文集文档导出相关功能代码
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from django.conf import settings
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from django.core.exceptions import ObjectDoesNotExist
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from django.utils.translation import gettext_lazy as _
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from bs4 import BeautifulSoup
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import subprocess
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import datetime,time
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import re
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import os,sys
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import shutil
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from django.core.wsgi import get_wsgi_application
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sys.path.extend([settings.BASE_DIR])
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os.environ.setdefault("DJANGO_SETTINGS_MODULE","MrDoc.settings")
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application = get_wsgi_application()
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import django
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django.setup()
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from app_doc.models import *
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from subprocess import Popen
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from loguru import logger
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from app_doc.report_html2pdf import convert
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import traceback
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import time
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import markdown
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import yaml
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# import PyPDF2
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# from pdfminer import high_level
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# 替换前端传来的非法字符
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def validate_title(title):
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rstr = r"[\/\\\:\*\?\"\<\>\|\[\]]" # '/ \ : * ? " < > |'
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new_title = re.sub(rstr, "_", title) # 替换为下划线
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return new_title
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# 导出MD文件压缩包
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@logger.catch()
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class ReportMD():
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def __init__(self,project_id):
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# 查询文集信息
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self.pro_id = project_id
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self.project_data = Project.objects.get(pk=project_id)
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# 文集名称
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self.project_name = "{0}_{1}_{2}".format(
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self.project_data.create_user,
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validate_title(self.project_data.name),
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str(datetime.date.today())
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)
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# 判断MD导出临时文件夹是否存在
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if os.path.exists(settings.MEDIA_ROOT + "/reportmd_temp") is False:
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os.mkdir(settings.MEDIA_ROOT + "/reportmd_temp")
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# 判断文集名称文件夹是否存在
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self.project_path = settings.MEDIA_ROOT + "/reportmd_temp/{}".format(self.project_name)
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is_fold = os.path.exists(self.project_path)
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if is_fold is False:
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os.mkdir(self.project_path)
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# 判断是否存在静态文件文件夹
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self.media_path = settings.MEDIA_ROOT + "/reportmd_temp/{}/media".format(self.project_name)
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is_media = os.path.exists(self.media_path)
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if is_media is False:
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os.mkdir(self.media_path)
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def work(self):
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# 初始化文集YAML数据
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project_toc_list = {}
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project_toc_list['project_name'] = validate_title(self.project_data.name)
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project_toc_list['project_desc'] = self.project_data.intro
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project_toc_list['project_role'] = self.project_data.role
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project_toc_list['toc'] = []
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# 读取指定文集的文档数据
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data = Doc.objects.filter(top_doc=self.pro_id, parent_doc=0).order_by("sort")
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# 遍历一级文档
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for d in data:
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top_item = {
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'name': validate_title(d.name),
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'file': validate_title(d.name)+'.md',
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}
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md_name = validate_title(d.name) # 文档名称
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# 文档内容，如果使用Markdown编辑器编写则导出Markdown文本，如果使用富文本编辑器编写则导出HTML文本
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md_content = self.operat_md_media(d.pre_content) \
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if d.editor_mode in [1,2] else self.operat_md_media(d.content)
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# 新建MD文件
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with open('{}/{}.md'.format(self.project_path,md_name),'w',encoding='utf-8') as files:
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files.write(md_content)
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# 查询二级文档
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data_2 = Doc.objects.filter(parent_doc=d.id).order_by("sort")
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if data_2.count() > 0:
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top_item['children'] = []
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for d2 in data_2:
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sec_item = {
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'name': validate_title(d2.name),
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'file': validate_title(d2.name)+'.md',
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}
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md_name_2 = validate_title(d2.name)
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md_content_2 = self.operat_md_media(d2.pre_content) \
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if d2.editor_mode in [1,2] else self.operat_md_media(d2.content)
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# 新建MD文件
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with open('{}/{}.md'.format(self.project_path, md_name_2), 'w', encoding='utf-8') as files:
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files.write(md_content_2)
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# 获取第三级文档
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data_3 = Doc.objects.filter(parent_doc=d2.id).order_by("sort")
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if data_3.count() > 0:
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sec_item['children'] = []
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for d3 in data_3:
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item = {
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'name': validate_title(d3.name),
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'file': validate_title(d3.name)+'.md',
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}
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sec_item['children'].append(item)
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md_name_3 = validate_title(d3.name)
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md_content_3 = self.operat_md_media(d3.pre_content) \
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if d3.editor_mode in [1,2] else self.operat_md_media(d3.content)
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# 新建MD文件
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with open('{}/{}.md'.format(self.project_path, md_name_3), 'w', encoding='utf-8') as files:
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files.write(md_content_3)
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top_item['children'].append(sec_item)
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project_toc_list['toc'].append(top_item)
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# 写入层级YAML
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with open('{}/mrdoc.yaml'.format(self.project_path), 'a+', encoding='utf-8') as toc_yaml:
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yaml.dump(project_toc_list,toc_yaml,allow_unicode=True)
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# 压缩文件
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md_file = shutil.make_archive(
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base_name=self.project_path,
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format='zip',
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root_dir=self.project_path
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)
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# print(md_file)
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# 删除文件夹
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shutil.rmtree(self.project_path)
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return "{}.zip".format(self.project_path)
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# 处理MD内容中的静态文件
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def operat_md_media(self,md_content):
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# 查找MD内容中的静态文件
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pattern = r"\!\[.*?\]\(.*?\)"
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media_list = re.findall(pattern, md_content)
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# print(media_list)
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# 存在静态文件,进行遍历
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if len(media_list) > 0:
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for media in media_list:
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try:
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media_filename = media.replace('//','/').split("(")[-1].split(")")[0] # 媒体文件的文件名
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except:
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continue # 对本地静态文件进行复制
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if media_filename.startswith("/media"):
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# print(media_filename)
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sub_folder = "/" + media_filename.split("/")[2] # 获取子文件夹的名称
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# print(sub_folder)
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is_sub_folder = os.path.exists(self.media_path+sub_folder)
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# 创建子文件夹
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if is_sub_folder is False:
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os.mkdir(self.media_path+sub_folder)
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# 替换MD内容的静态文件链接
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md_content = md_content.replace(media_filename, "." + media_filename)
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# 复制静态文件到指定文件夹
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try:
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shutil.copy(settings.BASE_DIR + media_filename, self.media_path+sub_folder)
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except FileNotFoundError:
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pass
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return md_content
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# 不存在静态文件，直接返回MD内容
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else:
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return md_content
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# 批量导出文集Markdown压缩包
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class ReportMdBatch():
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def __init__(self,username,project_id_list):
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self.project_list = project_id_list
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self.username = username
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# 判断MD导出临时文件夹是否存在
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if os.path.exists(settings.MEDIA_ROOT + "/reportmd_temp") is False:
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os.mkdir(settings.MEDIA_ROOT + "/reportmd_temp")
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# 判断用户名+日期文件夹是否存在
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self.report_file_path = settings.MEDIA_ROOT + "/reportmd_temp/{}_{}".format(
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self.username,datetime.datetime.strftime(datetime.datetime.now(),"%y%m%d%H%M%S")
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)
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is_fold = os.path.exists(self.report_file_path)
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if is_fold is False:
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os.mkdir(self.report_file_path)
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def work(self):
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# 遍历文集列表，打包每一个文集
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project_file_list = []
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for project_id in self.project_list:
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report_func = ReportMD(project_id=project_id)
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report_project_zip = report_func.work()
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project_file_list.append(report_project_zip)
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# 遍历打包好的文集列表，将其移入统一文件夹
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for file in project_file_list:
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shutil.move(file,self.report_file_path)
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# 压缩打包文集合集文件夹
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md_file = shutil.make_archive(
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base_name=self.report_file_path,
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format='zip',
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root_dir=self.report_file_path
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)
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# print(md_file)
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# 删除文件夹
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shutil.rmtree(self.report_file_path)
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return "{}.zip".format(self.report_file_path)
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# 导出EPUB
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@logger.catch()
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class ReportEPUB():
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def __init__(self,project_id):
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self.project = Project.objects.get(id=project_id)
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self.base_path = settings.MEDIA_ROOT + '/report_epub/{}/'.format(project_id)
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# 创建相关目录
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if os.path.exists(self.base_path + '/OEBPS') is False:
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os.makedirs(self.base_path + '/OEBPS')
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if os.path.exists(self.base_path + '/OEBPS/Images') is False:
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os.makedirs(self.base_path + '/OEBPS/Images')
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if os.path.exists(self.base_path + '/OEBPS/Text') is False:
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os.makedirs(self.base_path + '/OEBPS/Text')
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if os.path.exists(self.base_path + '/OEBPS/Styles') is False:
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os.makedirs(self.base_path + '/OEBPS/Styles')
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if os.path.exists(self.base_path + '/META-INF') is False:
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os.makedirs(self.base_path + '/META-INF')
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# 复制样式文件到相关目录
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shutil.copyfile(settings.BASE_DIR+'/static/report_epub/style.css',self.base_path + '/OEBPS/Styles/style.css')
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# shutil.copyfile(settings.BASE_DIR+'/static/katex/katex.min.css',self.base_path + '/OEBPS/Styles/katex.css')
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shutil.copyfile(settings.BASE_DIR+'/static/editor.md/css/editormd.min.css',self.base_path + '/OEBPS/Styles/editormd.css')
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# 复制封面图片到相关目录
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shutil.copyfile(settings.BASE_DIR+'/static/report_epub/epub_cover1.jpg',self.base_path + '/OEBPS/Images/epub_cover1.jpg')
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# 将文档内容写入HTML文件
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def write_html(self, d, html_str):
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# 使用BeautifulSoup解析拼接好的HTML文本
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html_soup = BeautifulSoup(html_str, 'lxml')
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src_tag = html_soup.find_all(lambda tag: tag.has_attr("src")) # 查找所有包含src的标签
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mindmap_tag = html_soup.select('svg.mindmap') # 查找所有脑图的SVG标签
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tex_tag = html_soup.select('.editormd-tex') # 查找所有公式标签
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flowchart_tag = html_soup.select('.flowchart') # 查找所有流程图标签
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seque_tag = html_soup.select('.sequence-diagram') # 查找所有时序图标签
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echart_tag = html_soup.select('.echart') # 查找所有echart图表标签
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code_tag = html_soup.find_all(name="code") # 查找code代码标签
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iframe_tag = html_soup.find_all(name='iframe') # 查找iframe
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# 添加css样式标签
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style_link = html_soup.new_tag(name='link',href="../Styles/style.css",rel="stylesheet",type="text/css")
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html_soup.body.insert_before(style_link)
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editormd_link = html_soup.new_tag(name='link',href='../Styles/editormd.css',rel="stylesheet",type="text/css")
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html_soup.body.insert_before(editormd_link)
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# 添加html标签的xmlns属性
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html_soup.html['xmlns'] = "http://www.w3.org/1999/xhtml"
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# 替换iframe视频为视频URL链接文本
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for iframe in iframe_tag:
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iframe_src = iframe.get('src')
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iframe.name = 'p'
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iframe.string = _("本格式不支持iframe视频显示，视频地址为：{}".format(iframe_src))
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# 替换HTML文本中静态文件的相对链接为绝对链接
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for src in src_tag:
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if src['src'].startswith("/"):
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src_path = src['src'] # 媒体文件原始路径
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src_filename = src['src'].split("/")[-1] # 媒体文件名
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src['src'] = '../Images/' + src_filename # 媒体文件在EPUB中的路径
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# 复制文件到epub的Images文件夹
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try:
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shutil.copyfile(
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src= settings.BASE_DIR + src_path,
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dst= self.base_path + '/OEBPS/Images/' + src_filename
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)
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except FileNotFoundError as e:
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pass
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# 创建写入临时HTML文件
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temp_file_path = self.base_path + '/OEBPS/Text/{0}.xhtml'.format(d.id)
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with open(temp_file_path, 'a+', encoding='utf-8') as htmlfile:
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htmlfile.write('<?xml version="1.0" encoding="UTF-8"?>' + str(html_soup))
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# 生成文档HTML
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def generate_html(self):
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# 查询文档
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data = Doc.objects.filter(top_doc=self.project.id, parent_doc=0, status=1).order_by("sort")
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self.toc_list = [
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{
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'id': 0,
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'link': 'Text/toc_summary.xhtml',
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'pid': 0,
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'title': _('目录')
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}
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]
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nav_str = '''<navMap>'''
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toc_summary_str = '''<ul>'''
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nav_num = 1
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# content.opf相关
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manifest = '''<item id="book_cover" href="Text/book_cover.xhtml" media-type="application/xhtml+xml"/>
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<item id="book_title" href="Text/book_title.xhtml" media-type="application/xhtml+xml"/>
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<item id="book_desc" href="Text/book_desc.xhtml" media-type="application/xhtml+xml"/>
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<item id="toc_summary" href="Text/toc_summary.xhtml" media-type="application/xhtml+xml"/>
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'''
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spine = '<itemref idref="book_cover" linear="no"/><itemref idref="book_title"/><itemref idref="book_desc"/><itemref idref="toc_summary"/>'
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for d in data:
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# 拼接HTML字符串
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html_str = "<h1 style='page-break-before: always;'>{}</h1>".format(d.name)
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if d.content is None:
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d.content = markdown.markdown(
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d.pre_content,
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extensions=['markdown.extensions.fenced_code','markdown.extensions.tables']
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)
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html_str += d.content
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self.write_html(d=d,html_str=html_str) # 生成HTML
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# 生成HTML的目录位置
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toc = {
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'id':d.id,
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'link':'{}.xhtml'.format(d.id),
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'pid':d.parent_doc,
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'title':d.name
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}
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self.toc_list.append(toc)
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# nav
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toc_nav = '''<navPoint id="np_{nav_num}" playOrder="{nav_num}">
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<navLabel><text>{title}</text></navLabel>
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<content src="Text/{file}"/>
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'''.format(nav_num=nav_num,title=d.name,file=toc['link'])
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nav_str += toc_nav
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# toc_summary
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toc_summary_str += '''<li><a href="./{}">{}</a>'''.format(toc['link'],toc['title'])
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# content.opf
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manifest += '<item id="{}" href="Text/{}.xhtml" media-type="application/xhtml+xml"/>'.format(d.id, d.id)
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spine += '<itemref idref="{}"/>'.format(d.id)
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nav_num += 1
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# 获取第二级文档
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data_2 = Doc.objects.filter(parent_doc=d.id,status=1).order_by("sort")
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if data_2.count() > 0:
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toc_summary_str += '<ul>'
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for d2 in data_2:
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html_str = "<h1>{}</h1>".format(d2.name)
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if d2.content is None:
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d2.content = markdown.markdown(
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d2.pre_content,
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extensions=['markdown.extensions.fenced_code', 'markdown.extensions.tables']
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)
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html_str += d2.content
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self.write_html(d=d2,html_str=html_str)
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# 生成HTML的目录位置
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toc = {
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'id': d2.id,
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'link': '{}.xhtml'.format(d2.id),
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'pid': d2.parent_doc,
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'title': d2.name
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}
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self.toc_list.append(toc)
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toc_nav = '''<navPoint id="np_{nav_num}" playOrder="{nav_num}">
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<navLabel><text>{title}</text></navLabel>
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<content src="Text/{file}"/>
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'''.format(nav_num=nav_num, title=d2.name, file=toc['link'])
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nav_str += toc_nav
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# toc_summary
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toc_summary_str += '''<li><a href="./{}">{}</a>'''.format(toc['link'], toc['title'])
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# content.opf
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manifest += '<item id="{}" href="Text/{}.xhtml" media-type="application/xhtml+xml"/>'.format(d2.id, d2.id)
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spine += '<itemref idref="{}"/>'.format(d2.id)
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nav_num += 1
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# 获取第三级文档
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data_3 = Doc.objects.filter(parent_doc=d2.id,status=1).order_by("sort")
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if data_3.count() > 0:
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toc_summary_str += '<ul>'
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for d3 in data_3:
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html_str = "<h1>{}</h1>".format(d3.name)
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# 如果文档没有HTML内容，将Markdown转换为HTML
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if d3.content is None:
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d3.content = markdown.markdown(
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d3.pre_content,
|
||
extensions=['markdown.extensions.fenced_code', 'markdown.extensions.tables']
|
||
)
|
||
html_str += d3.content
|
||
self.write_html(d=d3,html_str=html_str)
|
||
# 生成HTML的目录位置
|
||
toc = {
|
||
'id': d3.id,
|
||
'link': '{}.xhtml'.format(d3.id),
|
||
'pid': d3.parent_doc,
|
||
'title': d3.name
|
||
}
|
||
self.toc_list.append(toc)
|
||
|
||
toc_nav = '''<navPoint id="np_{nav_num}" playOrder="{nav_num}">
|
||
<navLabel><text>{title}</text></navLabel>
|
||
<content src="Text/{file}"/>
|
||
</navPoint>
|
||
'''.format(nav_num=nav_num, title=d3.name, file=toc['link'])
|
||
nav_str += toc_nav
|
||
|
||
# toc_summary
|
||
toc_summary_str += '''<li><a href="./{}">{}</a></li>'''.format(toc['link'], toc['title'])
|
||
# content.opf
|
||
manifest += '<item id="{}" href="Text/{}.xhtml" media-type="application/xhtml+xml"/>'.format(d3.id,
|
||
d3.id)
|
||
spine += '<itemref idref="{}"/>'.format(d3.id)
|
||
|
||
nav_num += 1
|
||
|
||
nav_str += "</navPoint>"
|
||
if data_3.count() > 0:
|
||
toc_summary_str += "</ul></li>"
|
||
else:
|
||
toc_summary_str += "</li>"
|
||
|
||
nav_str += "</navPoint>"
|
||
if data_2.count() > 0:
|
||
toc_summary_str += "</ul></li>"
|
||
else:
|
||
toc_summary_str += "</li>"
|
||
|
||
nav_str += '</navMap>'
|
||
toc_summary_str += '</ul>'
|
||
|
||
# print(nav_str)
|
||
# print(toc_summary_str)
|
||
self.nav_str = nav_str
|
||
self.toc_summary_str = toc_summary_str
|
||
# self.config_json['toc'] = self.toc_list
|
||
self.manifest = manifest
|
||
self.spine = spine
|
||
|
||
# 生成书籍标题的描述HTML文件
|
||
def generate_title_html(self):
|
||
title_str = '''<?xml version="1.0" encoding="UTF-8"?>
|
||
<html xmlns="http://www.w3.org/1999/xhtml">
|
||
<head>
|
||
<title>书籍标题</title>
|
||
<meta content="text/html; charset=utf-8" http-equiv="Content-Type"/>
|
||
<link href="../Styles/style.css" rel="stylesheet" type="text/css"/>
|
||
</head>
|
||
<body class="bookname">
|
||
<div class="main">
|
||
<h1 class="title"">{title}</h1>
|
||
<p class="author"><b>{author} 著</b></p><br>
|
||
<p class="author">{create_time}</p>
|
||
<p class="book-src">本书籍由<a href='http://mrdoc.zmister.com'>MrDoc(mrdoc.zmister.com)</a>生成</p>
|
||
</div>
|
||
</body>
|
||
</html>
|
||
'''.format(
|
||
title=self.project.name,
|
||
author=self.project.create_user,
|
||
create_time = time.strftime('%Y{y}%m{m}%d{d}').format(y='年',m='月',d='日')
|
||
)
|
||
with open(self.base_path+'/OEBPS/Text/book_title.xhtml','a+',encoding='utf-8') as file:
|
||
file.write(title_str)
|
||
|
||
desc_str = '''<?xml version="1.0" encoding="UTF-8"?>
|
||
<html xmlns="http://www.w3.org/1999/xhtml">
|
||
<head>
|
||
<title>简介</title>
|
||
<meta content="text/html; charset=utf-8" http-equiv="Content-Type"/>
|
||
<link href="../Styles/style.css" rel="stylesheet" type="text/css"/>
|
||
</head>
|
||
<body class="bookdesc">
|
||
<div class="main">
|
||
<p class="title">书籍简介</p>
|
||
<p class="subtitle">{desc}</p>
|
||
</div>
|
||
</body>
|
||
</html>
|
||
'''.format(desc=self.project.intro)
|
||
with open(self.base_path+'/OEBPS/Text/book_desc.xhtml','a+',encoding='utf-8') as file:
|
||
file.write(desc_str)
|
||
|
||
# 生成元信息container.xml文件
|
||
def generate_metainfo(self):
|
||
xml = '''<?xml version="1.0" encoding="UTF-8"?>
|
||
<container version="1.0" xmlns="urn:oasis:names:tc:opendocument:xmlns:container" >
|
||
<rootfiles>
|
||
<rootfile full-path="OEBPS/content.opf" media-type="application/oebps-package+xml" />
|
||
</rootfiles>
|
||
</container>
|
||
'''
|
||
folder = self.base_path + '/META-INF'
|
||
with open(folder+'/container.xml','a+',encoding='utf-8') as metafile:
|
||
metafile.write(xml)
|
||
|
||
# 生成元类型mimetype文件
|
||
def generate_metatype(self):
|
||
with open(self.base_path+'/mimetype','a+',encoding='utf-8') as metatype:
|
||
metatype.write('application/epub+zip')
|
||
|
||
# 生成封面
|
||
def generate_cover(self):
|
||
xml_str = '''<?xml version="1.0" encoding="utf-8"?>
|
||
<!DOCTYPE html><html xmlns="http://www.w3.org/1999/xhtml" xml:lang="zh">
|
||
<head>
|
||
<title>封面</title>
|
||
<style type="text/css">
|
||
svg {padding: 0pt; margin:0pt}
|
||
body { text-align: center; padding:0pt; margin: 0pt; }
|
||
</style>
|
||
</head>
|
||
<body>
|
||
<div>
|
||
<svg xmlns="http://www.w3.org/2000/svg" height="100%" preserveAspectRatio="xMidYMid meet" version="1.1" viewBox="0 0 628 892" width="100%" xmlns:xlink="http://www.w3.org/1999/xlink">
|
||
<image height="892" width="628" xlink:href="../Images/epub_cover1.jpg"/>
|
||
</svg>
|
||
</div>
|
||
</body>
|
||
</html>
|
||
'''
|
||
with open(self.base_path + '/OEBPS/Text/book_cover.xhtml','a+', encoding='utf-8') as cover:
|
||
cover.write(xml_str)
|
||
|
||
# 生成文档目录.ncx文件
|
||
def generate_toc_ncx(self):
|
||
ncx = '''
|
||
<?xml version='1.0' encoding='utf-8'?>
|
||
<ncx xmlns="http://www.daisy.org/z3986/2005/ncx/" version="2005-1" xml:lang="zh-CN">
|
||
<head>
|
||
<meta name="dtb:uid" content="urn:uuid:12345"/>
|
||
<meta name="dtb:depth" content="1"/>
|
||
<meta name="dtb:totalPageCount" content="0"/>
|
||
<meta name="dtb:maxPageNumber" content="0"/>
|
||
</head>
|
||
<docTitle>
|
||
<text>{title}</text>
|
||
</docTitle>
|
||
{nav_map}
|
||
</ncx>
|
||
'''.format(title=self.project.name,nav_map=self.nav_str)
|
||
|
||
with open(self.base_path+'/OEBPS/toc.ncx','a+',encoding='utf-8') as file:
|
||
file.write(ncx)
|
||
|
||
# 生成文档目录toc_summary.html文件
|
||
def generate_toc_html(self):
|
||
summary = '''<?xml version="1.0" encoding="UTF-8"?>
|
||
<html lang="zh-CN">
|
||
<head>
|
||
<meta charset="utf-8">
|
||
<title>目录</title>
|
||
<style>
|
||
body{margin: 0px;padding: 0px;}h1{text-align: center;padding: 0px;margin: 0px;}ul,li{list-style: none;}ul{padding-left:0px;}li>ul{padding-left: 2em;}
|
||
a{text-decoration: none;color: #4183c4;text-decoration: none;font-size: 16px;line-height: 28px;}
|
||
</style>
|
||
</head>
|
||
<body>
|
||
<h1>目 录</h1>
|
||
%s
|
||
</body>
|
||
</html>
|
||
''' % (self.toc_summary_str)
|
||
|
||
with open(self.base_path+'/OEBPS/Text/toc_summary.xhtml','a+',encoding='utf-8') as file:
|
||
file.write(summary)
|
||
|
||
# 生成content.opf文件
|
||
def generate_opf(self):
|
||
content_info = '''<?xml version="1.0" encoding="utf-8" ?>
|
||
<package version="2.0" xmlns="http://www.idpf.org/2007/opf" unique-identifier="uid" >
|
||
<metadata xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:opf="http://www.idpf.org/2007/opf">
|
||
<dc:title>{title}</dc:title>
|
||
<dc:language>zh</dc:language>
|
||
<dc:creator>{creator}</dc:creator>
|
||
<dc:identifier id="bookid">urn:uuid:12345</dc:identifier>
|
||
<dc:publisher>MrDoc制作</dc:publisher>
|
||
<dc:date opf:event="publication">{create_time}</dc:date>
|
||
<dc:description>{desc}</dc:description>
|
||
<meta name="cover" content="cover_img" />
|
||
<meta name="output encoding" content="utf-8" />
|
||
<meta name="primary-writing-mode" content="horizontal-lr" />
|
||
</metadata>
|
||
<manifest>
|
||
{manifest}
|
||
<item id="ncx" href="toc.ncx" media-type="application/x-dtbncx+xml"/>
|
||
<item id="css" href="stylesheet.css" media-type="text/css"/>
|
||
<item id="cover_img" media-type="image/jpeg" href="Images/epub_cover1.jpg" />
|
||
</manifest>
|
||
<spine toc="ncx">
|
||
{spine}
|
||
</spine>
|
||
<guide>
|
||
<reference type="toc" title="目录" href="Text/toc_summary.xhtml" />
|
||
<reference href="Text/book_cover.xhtml" type="cover" title="封面"/>
|
||
</guide>
|
||
</package>
|
||
'''
|
||
|
||
with open(self.base_path+'/OEBPS/content.opf','a+',encoding='utf-8') as file:
|
||
file.write(
|
||
content_info.format(
|
||
title = self.project.name,
|
||
creator = self.project.create_user,
|
||
create_time = str(datetime.date.today()),
|
||
desc=self.project.intro,
|
||
manifest=self.manifest,
|
||
spine = self.spine,
|
||
)
|
||
)
|
||
|
||
# 生成epub文件
|
||
def generate_epub(self):
|
||
try:
|
||
# 生成ZIP压缩文件
|
||
zipfile_name = settings.MEDIA_ROOT + '/report_epub/{}'.format(self.project.name)+'_'+str(int(time.time()))
|
||
zip_name = shutil.make_archive(
|
||
base_name = zipfile_name,
|
||
format='zip',
|
||
root_dir= settings.MEDIA_ROOT + '/report_epub/{}'.format(self.project.id)
|
||
)
|
||
# print(zip_name)
|
||
# 修改zip压缩文件后缀为EPUB
|
||
os.rename(zip_name,zipfile_name+'.epub')
|
||
# 删除生成的临时文件夹
|
||
shutil.rmtree(self.base_path)
|
||
return zipfile_name
|
||
except Exception as e:
|
||
if settings.DEBUG:
|
||
print(traceback.print_exc())
|
||
return None
|
||
|
||
def work(self):
|
||
self.generate_html() # 生成HTML
|
||
self.generate_metainfo() # 生成元信息
|
||
self.generate_metatype() # 生成元类型
|
||
self.generate_toc_ncx() # 生成目录ncx
|
||
self.generate_toc_html() # 生成目录html
|
||
self.generate_cover() # 生成封面html
|
||
self.generate_title_html() # 生产书籍的标题页和简介页
|
||
self.generate_opf() # 生成content.opf
|
||
epub_file = self.generate_epub()
|
||
return epub_file
|
||
|
||
|
||
# 导出PDF
|
||
@logger.catch()
|
||
class ReportPDF():
|
||
def __init__(self,project_id,user_id):
|
||
# 查询文集信息
|
||
self.pro_id = project_id
|
||
self.user_id = user_id
|
||
self.editormd_html_str = '''
|
||
<!DOCTYPE html>
|
||
<html>
|
||
<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">
|
||
<title>{title}</title>
|
||
<link rel="stylesheet" href="../../static/layui/css/layui.css" />
|
||
<link rel="stylesheet" href="../../static/editor.md/css/editormd.css" />
|
||
<link rel="stylesheet" href="../../static/mrdoc/mrdoc-docs.css" />
|
||
<script src="../../static/jquery/3.1.1/jquery.min.js"></script>
|
||
<script>var iframe_whitelist = []</script>
|
||
<script src="../../static/editor.md/lib/marked.min.js"></script>
|
||
<script src="../../static/editor.md/lib/purify.min.js"></script>
|
||
<script src="../../static/editor.md/lib/prettify.min.js"></script>
|
||
<script src="../../static/editor.md/lib/raphael.min.js"></script>
|
||
<script src="../../static/editor.md/lib/underscore.min.js"></script>
|
||
<script src="../../static/editor.md/editormd.js"></script>
|
||
<style>
|
||
pre.linenums {{
|
||
max-height: 100%;
|
||
}}
|
||
ol.linenums li {{
|
||
width: 100%;
|
||
}}
|
||
/*一级无序li显示实心圆点*/
|
||
ul li{{
|
||
list-style:disc;
|
||
}}
|
||
/*二级无序li显示空心圆点*/
|
||
ul > li > ul > li{{
|
||
list-style-type: circle;
|
||
}}
|
||
/*有序li显示数字*/
|
||
ol li{{
|
||
list-style-type: decimal;
|
||
}}
|
||
ol ol ul,ol ul ul,ul ol ul,ul ul ul {{
|
||
list-style-type: square;
|
||
}}
|
||
/* 三级及以下无序li显示小方块 */
|
||
ul ul ul li{{
|
||
list-style-type: square;
|
||
}}
|
||
</style>
|
||
</head>
|
||
<body>
|
||
<div style="position: fixed;font-size:8px; bottom: 5px;padding: 5px; right: 10px; color: white;background: black; z-index: 10000">
|
||
本文件由MrDoc觅思文档生成
|
||
</div>
|
||
<div style="text-align:center;margin-top:400px;">
|
||
<h1>{project_name}</h1>
|
||
<p>作者：{author}</p>
|
||
<p>日期：{create_time}</p>
|
||
</div>\n
|
||
<div class="markdown-body" id="content" style="padding:0px;font-family:宋体;">
|
||
<textarea style="display: none;">{pre_content}</textarea>
|
||
</div>
|
||
<script>
|
||
editormd.markdownToHTML("content", {{
|
||
htmlDecode : "style,script,iframe",
|
||
emoji : true, //emoji表情
|
||
taskList : true, // 任务列表
|
||
tex : true, // 科学公式
|
||
flowChart : true, // 流程图
|
||
sequenceDiagram : true, // 时序图
|
||
tocm : true, //目录
|
||
toc :true,
|
||
tocContainer : "#toc-container",
|
||
tocDropdown : false,
|
||
atLink : false,//禁用@链接
|
||
plugin_path : '../../static/editor.md/lib/',
|
||
|
||
}});
|
||
$('img.emoji').each(function(){{
|
||
var img = $(this);
|
||
if(img[0].src.indexOf("/static/editor.md/")){{
|
||
var src = img[0].src.split('static');
|
||
img[0].src = '../../static' + src[1];
|
||
}}
|
||
}})
|
||
</script>
|
||
</body>
|
||
</html>
|
||
'''
|
||
self.vditor_html_str = ''''''
|
||
self.iceesitor_html_str = ''''''
|
||
self.content_str = ""
|
||
|
||
def work(self):
|
||
try:
|
||
user = User.objects.get(id=self.user_id)
|
||
project = Project.objects.get(pk=self.pro_id,create_user=user)
|
||
except ObjectDoesNotExist:
|
||
logger.error("查询文集或用户失败")
|
||
return False
|
||
except:
|
||
logger.exception("未知异常")
|
||
return False
|
||
# 拼接文档的HTML字符串
|
||
data = Doc.objects.filter(top_doc=self.pro_id,parent_doc=0,status=1).order_by("sort")
|
||
toc_list = {'1':[],'2':[],'3':[]}
|
||
for d in data:
|
||
self.content_str += "<h1 style='page-break-before: always;'>{}</h1>\n\n".format(d.name)
|
||
if d.editor_mode in [1,2]:
|
||
self.content_str += d.pre_content + '\n'
|
||
elif d.editor_mode == 3:
|
||
self.content_str += d.content + '\n'
|
||
toc_list['1'].append({'id':d.id,'name':d.name})
|
||
# 获取第二级文档
|
||
data_2 = Doc.objects.filter(parent_doc=d.id,status=1).order_by("sort")
|
||
for d2 in data_2:
|
||
self.content_str += "\n\n<h1 style='page-break-before: always;'>{}</h1>\n\n".format(d2.name)
|
||
if d2.editor_mode in [1, 2]:
|
||
self.content_str += d2.pre_content + '\n'
|
||
elif d2.editor_mode == 3:
|
||
self.content_str += d2.content + '\n'
|
||
toc_list['2'].append({'id':d2.id,'name':d2.name,'parent':d.id})
|
||
# 获取第三级文档
|
||
data_3 = Doc.objects.filter(parent_doc=d2.id,status=1).order_by("sort")
|
||
for d3 in data_3:
|
||
# print(d3.name,d3.content)
|
||
self.content_str += "\n\n<h1 style='page-break-before: always;'>{}</h1>\n\n".format(d3.name)
|
||
if d3.editor_mode in [1, 2]:
|
||
self.content_str += d3.pre_content + '\n'
|
||
elif d3.editor_mode == 3:
|
||
self.content_str += d3.content + '\n'
|
||
toc_list['3'].append({'id':d3.id,'name':d3.name,'parent':d2.id})
|
||
|
||
# 替换所有媒体文件链接
|
||
self.content_str = self.content_str.replace('
|
||
# print(self.html_str.format(pre_content=self.content_str))
|
||
|
||
# 创建写入临时HTML文件
|
||
report_pdf_folder = settings.MEDIA_ROOT+'/report_pdf'
|
||
is_folder = os.path.exists(report_pdf_folder)
|
||
# 创建文件夹
|
||
if is_folder is False:
|
||
os.mkdir(report_pdf_folder)
|
||
# 临时HTML和PDF文件名
|
||
temp_file_name = '{}_{}'.format(
|
||
project.name,
|
||
str(datetime.datetime.today()).replace(' ', '-').replace(':', '-')
|
||
)
|
||
# 临时HTML文件路径
|
||
temp_file_path = report_pdf_folder + '/{0}.html'.format(temp_file_name)
|
||
# PDF文件路径
|
||
report_file_path = report_pdf_folder + '/{0}.pdf'.format(temp_file_name)
|
||
# 写入HTML文件
|
||
with open(temp_file_path, 'w', encoding='utf-8') as htmlfile:
|
||
htmlfile.write(
|
||
self.editormd_html_str.format(
|
||
title=project.name,
|
||
pre_content=self.content_str,
|
||
project_name=project.name,
|
||
author=project.create_user.first_name if project.create_user.first_name != '' else project.create_user.username,
|
||
create_time=str(datetime.date.today())
|
||
)
|
||
)
|
||
|
||
# 执行HTML转PDF
|
||
try:
|
||
convert('file://'+temp_file_path,report_file_path)
|
||
except:
|
||
logger.exception(_("生成PDF出错"))
|
||
return False
|
||
# 处理PDF文件
|
||
if os.path.exists(report_file_path):
|
||
os.remove(temp_file_path)
|
||
return report_file_path
|
||
else:
|
||
return False
|
||
|
||
|
||
# 导出Docx
|
||
class ReportDocx():
|
||
def __init__(self,project_id):
|
||
self.project = Project.objects.get(id=project_id)
|
||
self.base_path = settings.MEDIA_ROOT + '/report/{}/'.format(project_id)
|
||
|
||
self.content_str = ""
|
||
self.doc_str = """<html xmlns:v="urn:schemas-microsoft-com:vml"
|
||
xmlns:o="urn:schemas-microsoft-com:office:office"
|
||
xmlns:w="urn:schemas-microsoft-com:office:word"
|
||
xmlns="http://www.w3.org/TR/REC-html40">
|
||
<head><meta http-equiv=Content-Type content="text/html; charset=utf-8">
|
||
<style type="text/css">
|
||
table
|
||
{
|
||
border-collapse: collapse;
|
||
border: none;
|
||
width: 100%;
|
||
}
|
||
td,tr
|
||
{
|
||
border: solid #CCC 1px;
|
||
padding:3px;
|
||
font-size:9pt;
|
||
}
|
||
.codestyle{
|
||
word-break: break-all;
|
||
mso-highlight:rgb(252, 252, 252);
|
||
padding-left: 5px; background-color: rgb(252, 252, 252); border: 1px solid rgb(225, 225, 232);
|
||
}
|
||
img {
|
||
width:100;
|
||
}
|
||
/*预格式*/
|
||
pre {
|
||
padding: 10px;
|
||
background: #f6f6f6;
|
||
border: 1px solid #ddd;
|
||
white-space: pre-wrap;
|
||
word-wrap: break-word;
|
||
white-space: -moz-pre-wrap;
|
||
white-space: -o-pre-wrap;
|
||
|
||
}
|
||
/*块代码*/
|
||
pre code {
|
||
border: none;
|
||
background: none;
|
||
}
|
||
pre ol {
|
||
padding-left: 2.5em;
|
||
margin: 0;
|
||
}
|
||
/*行内代码*/
|
||
code {
|
||
border: 1px solid #ddd;
|
||
background: #f6f6f6;
|
||
padding: 3px;
|
||
border-radius: 3px;
|
||
font-size: 14px;
|
||
}
|
||
/* 引用块 */
|
||
blockquote {
|
||
color: #666;
|
||
border-left: 4px solid #ddd;
|
||
padding-left: 20px;
|
||
margin-left: 0;
|
||
font-size: 14px;
|
||
font-style: italic;
|
||
}
|
||
/* 表格 */
|
||
table {
|
||
display: block;
|
||
width: 100%;
|
||
overflow: auto;
|
||
word-break: normal;
|
||
word-break: keep-all;
|
||
margin-bottom: 16px;
|
||
}
|
||
thead {
|
||
display: table-header-group;
|
||
vertical-align: middle;
|
||
border-color: inherit;
|
||
}
|
||
table thead tr {
|
||
background-color: #F8F8F8;
|
||
}
|
||
table th, table td {
|
||
padding: 6px 13px;
|
||
border: 1px solid #ddd;
|
||
}
|
||
/*公式*/
|
||
p.editormd-tex {
|
||
text-align: center;
|
||
}
|
||
</style>
|
||
<meta name=ProgId content=Word.Document>
|
||
<meta name=Generator content="Microsoft Word 11">
|
||
<meta name=Originator content="Microsoft Word 11">
|
||
<xml><w:WordDocument><w:View>Print</w:View></xml></head>
|
||
<body>
|
||
"""
|
||
|
||
def work(self):
|
||
# 拼接HTML字符串
|
||
data = Doc.objects.filter(top_doc=self.project.id,parent_doc=0,status=1).order_by("sort")
|
||
for d in data:
|
||
# print(d.name,d.content)
|
||
self.content_str += "<h1 style='page-break-before: always;'>{}</h1>".format(d.name)
|
||
self.content_str += d.content
|
||
# 获取第二级文档
|
||
data_2 = Doc.objects.filter(parent_doc=d.id).order_by("sort")
|
||
for d2 in data_2:
|
||
self.content_str += "<h1>{}</h1>".format(d2.name)
|
||
self.content_str += d2.content
|
||
# 获取第三级文档
|
||
data_3 = Doc.objects.filter(parent_doc=d2.id).order_by("sort")
|
||
for d3 in data_3:
|
||
# print(d3.name,d3.content)
|
||
self.content_str += "<h1>{}</h1>".format(d3.name)
|
||
self.content_str += d3.content
|
||
|
||
# 使用BeautifulSoup解析拼接好的HTML文本
|
||
soup = BeautifulSoup(self.content_str,'lxml')
|
||
src_tag = soup.find_all(lambda tag:tag.has_attr("src")) # 查找所有包含src的标签
|
||
print(src_tag)
|
||
|
||
# 替换HTML文本中静态文件的相对链接为绝对链接
|
||
for src in src_tag:
|
||
if src['src'].startswith("/"):
|
||
src['src'] = settings.BASE_DIR + src['src']
|
||
|
||
is_folder = os.path.exists(self.base_path)
|
||
# 创建文件夹
|
||
if is_folder is False:
|
||
os.mkdir(self.base_path)
|
||
temp_file_name = str(datetime.datetime.today()).replace(':', '-').replace(' ', '-').replace('.', '')
|
||
temp_file_path = self.base_path + '/{0}.docx'.format(temp_file_name)
|
||
|
||
with open(temp_file_path, 'a+', encoding='utf-8') as htmlfile:
|
||
htmlfile.write(self.doc_str + self.content_str + "</body></html>")
|
||
|
||
|
||
if __name__ == '__main__':
|
||
# app = ReportMD(
|
||
# project_id=7
|
||
# )
|
||
# app.work()
|
||
|
||
# app = ReportEPUB(project_id=20)
|
||
# app.work()
|
||
|
||
app = ReportPDF(project_id=20)
|
||
app.work()
|
||
|
||
# app = ReportDocx(project_id=20)
|
||
# app.work() |