工具v2中增加vscode编辑题目及答案工具

工具v2/database_tools.py

@@ -448,7 +448,7 @@ def AppendUsageData(prodict,field_id_and_content): #添加使用记录数据
         output += "\n".join(oldlist)+"\n\n"
     return (field,id,content,output) #返回四元组: 题号, 字段, 内容, 待确定是否要添加的字符串（不含FORCE字样的行为旧结果，含FORCE字样的行为新结果，FORCE是运行后强制添加）
 
-def ModifyMetadata(prodict,objdict,fieldsdict,metadatafilepath,pendingdatafilepath): #metadata自动修改, 根据字段自适应修改, 参数为题库字典, 目标字典, 字段字典, metadata文本文件路径, 待确定是否替换的内容的存放路径
+def ImportMetadata(prodict,objdict,fieldsdict,metadatafilepath,pendingdatafilepath): #metadata自动修改, 根据字段自适应修改, 参数为题库字典, 目标字典, 字段字典, metadata文本文件路径, 待确定是否替换的内容的存放路径
     data_to_modify = ObtainDatatoModify(metadatafilepath,fieldsdict)
     for item in data_to_modify:
         field = item[0]
@@ -516,5 +516,52 @@ def GenerateTexDataforEditing(id_string,prodict,templatefilepath,editor): # 根
     return texdata # 返回Tex文件的字符串, 待保存至tex文件
 
 
+def GetEditedProblems(string): #从.tex文件所读取的字符串中取出正文内容, 并切割成以题号为key的字典, 内容为[题目内容, 答案, 解答与提示]三元数组
+    bodydata = re.findall(r"\\begin\{enumerate\}([\s\S]*)\\end\{enumerate\}",string)[0]+r"\item"
+    problems = re.findall(r"\((\d{6})\)([\s\S]*?)\\item",bodydata)
+    edited_dict = {}
+    for problem in problems:
+        id, pro_string = problem
+        edited_dict[id] = parseProblem(pro_string)
+    return edited_dict # 返回以题号为key, 内容为[题目内容, 答案, 解答与提示]三元数组的字典
+
+def parseProblem(string): # 对以不小于两个回车切分的三段式字符串进行分词(通常第二段有"答案:", 第三段有"解答与提示:")
+    data = string.strip()
+    data = re.sub(r"\n{2,}","\n\n",data)
+    content,ans,solution = data.split("\n\n")
+    content = content.strip()
+    ans = re.sub("答案:","",ans).strip()
+    solution = re.sub("解答与提示:","",solution).strip()
+    return (content,ans,solution) # 返回三元组(题目内容, 答案, 解答与提示)
+
+def ModifyProblembyTeX(id_string,prodict,toeditfilepath,editor): # vscode打开.tex文件修改题目的内容, 答案与解答
+
+    # 读取题号列表并生成待编辑的.tex文件
+    texdata = GenerateTexDataforEditing(id_string,prodict,"模板文件/题目编辑.txt",editor)
+    SaveTextFile(texdata,toeditfilepath)
+
+    # 打开待编辑的.tex文件
+    os.system("code "+toeditfilepath)
+    a = input("编辑完成后保存文件, 按回车继续...")
+
+    # 生成修改后的题号与内容, 答案, 解答与提示的对应
+    editor = GetDate() + "\t" + editor
+    editedtexdata = ReadTextFile(toeditfilepath)
+    edited_dict = GetEditedProblems(editedtexdata)
+    editedIDList = []
+
+    # 将.tex文件中的修改反映到原题库字典, 并保存
+    for id in edited_dict:
+        content, ans, solution = edited_dict[id]
+        if not (content == prodict[id]["content"] and ans == prodict[id]["ans"] and solution == prodict[id]["solution"]):
+            prodict[id]["content"] = content
+            prodict[id]["ans"] = ans
+            prodict[id]["solution"] = solution
+            prodict[id]["edit"] = prodict[id]["edit"] + [editor]
+            editedIDList.append(id)
+
+    save_dict(prodict,"../题库0.3/problems.json")
+    return generate_exp(editedIDList) # 返回编辑过的字典
+
 if __name__ == "__main__":
     print("数据库工具, import用.")

工具v2/vscode编辑题目及答案.py

@@ -0,0 +1,11 @@
+id_string = "1,5,10000"
+editor = "王伟叶"
+
+
+
+from database_tools import *
+pro_dict = load_dict("../题库0.3/problems.json")
+tempfilepath = "临时文件/problem_edit.tex"
+
+edited = ModifyProblembyTeX(id_string,pro_dict,tempfilepath,editor)
+print("编辑过的题号: %s"%edited)