/// <summary>
/// 上传前整理treeview中节点内容，并生成最终上传内容
/// </summary>
/// <param name="treenode"></param>
/// <param name="subjectkind"></param>
/// <param name="subjectItem"></param>
private void createSubjectItem(Subject subjectParent, ref SubjectItem subjectItem)
{
foreach (var subject in subjectParent.ListChild)
{
subject.subjecthtmlcontent = subject.subjecthtmlcontent.Replace("<check>", "").Replace("</check>", "").Replace("<nocheck>", "").Replace("</nocheck>", "");
SubjectItem subjectItemtemp = new SubjectItem();
//插入节信息
subjectItemtemp.subjectkinds = subject.subjecttextcontent;
string html = ReplaceImgNbsp(subject.subjecthtmlcontent);
html = Regex.Replace(html, @"^<pre[^>]*>([\s\S]+?)</pre>(.*)", "$1$2", RegexOptions.IgnoreCase);
subjectItemtemp.subjecthtmlcontent = html;
//替换答案中图片中的\r\n
subject.answer.subjecthtmlanswer = ReplaceImgNbsp(subject.answer.subjecthtmlanswer);
//匹配图片中的img src内容返回src地址
//string timedir = "/files/tsubjectfile/" + DateTime.Now.Year + "/" + DateTime.Now.Month + "/" + DateTime.Now.Day + "/" + "image/";
List<string> img = new List<string>();
img.AddRange(HtmlUtil.imgSrcForName(ref subjectItemtemp.subjecthtmlcontent, uploadimgsdic));//防火html中img图片地址列表，并修改地址为网络地址
subjectItemtemp.subjecttextcontent = subject.subjecttextcontent;
subjectItemtemp.questionthinking = SubjectTool.ReplaceHTML(subject.questionthinking,false);
subjectItemtemp.score = subject.分值;
subjectItemtemp.sequence = subject.套卷序号;
//subjectItemtemp.selectItemCount = subject.选项个数;
subjectItemtemp.isobjective = subject.客观题.GetHashCode();
subjectItemtemp.subjecttype = subject.题目类型.GetHashCode().ToString();
//过滤html中vml内容，存入过滤后的字段
//subjectItemtemp.subjectfilterhtmlcontent = SubjectTypeMark(subjectItemtemp.subjecthtmlcontent, subject.题目类型.GetHashCode());
if (subject.answer != null && subject.answer.subjecthtmlanswer != null)//处理答案相关数据
{
//subjectItemtemp.answerbinarycontent = subject.answer.subjectbinaryanswer;
string htmla = subject.answer.subjecthtmlanswer;
subjectItemtemp.answerhtmlcontent = htmla;
img.AddRange(HtmlUtil.imgSrcForName(ref subjectItemtemp.answerhtmlcontent, uploadimgsdic));
subjectItemtemp.answertextcontent = subject.answer.subjecttextanswer;
//过滤html中vml内容，单选题、多选题、对错题才用存文本形式
if (subjectItemtemp.subjecttype.Equals(Subject.SubjecttypeEnum.单选题) || subjectItemtemp.subjecttype.Equals(Subject.SubjecttypeEnum.多选题) || subjectItemtemp.subjecttype.Equals(Subject.SubjecttypeEnum.判断题))
{
subjectItemtemp.answerhtmlcontent = subject.answer.subjecttextanswer.Trim();
}
}
//替换解题思路中的图片
if (!string.IsNullOrEmpty(subject.questionthinking))
{
subjectItemtemp.questionthinking = ReplaceImgNbsp(subject.questionthinking);
img.AddRange(HtmlUtil.imgSrcForName(ref subjectItemtemp.questionthinking, uploadimgsdic));
}
//替换音频
img.AddRange(HtmlUtil.Mp3SrcForName(ref subjectItemtemp.subjecthtmlcontent, uploadimgsdic));
subjectItemtemp.img = img.ToArray();
SubjectTypeMarkAndCreateOption(ref subjectItemtemp, subject.题目类型.GetHashCode());//选项标识并列出选项
subjectItem.subSubjectItemList.Add(subjectItemtemp);
if(subject.ListChild.Count>0)
{
createSubjectItem(subject, ref subjectItemtemp);
}
}
}
/// <summary>
/// 压缩并上传拆分后的题目
/// </summary>
/// <param name="onlyZip"></param>
private void zipFileAndUpload(bool onlyZip)
{
try
{
Paper paper = new Paper();
//遍历子节点中的内容
for (int i = 0; i < listSubject.Count; i++)
{
SubjectItem subjectItem = new SubjectItem();
createSubjectItem(listSubject[i], ref subjectItem);
subjectItem.subjecttextcontent = SubjectTool.ReplaceHTML(listSubject[i].subjecthtmlcontent);
subjectItem.subjecthtmlcontent = SubjectTool.ReplaceHTML(listSubject[i].subjecthtmlcontent);
paper.bigSubject.Add(subjectItem);
}
if (paper.bigSubject.Count > 0)
{
if (paper.bigSubject[0].subSubjectItemList.Count == 0)
{
MessageBox.Show("文件未被识别或第一个大题没有试题。", "提示");
return;
}
}
paper.examclipid = testpaper.ExamClipId;
paper.xueke = testpaper.XueKe;
paper.xueduan = Convert.ToInt32(testpaper.XuekDuan);
paper.tag = testpaper.Tag;
paper.papername = testpaper.PaperName;
gPaper = paper;
string xmlpaper = PaperSerializerXml(paper); //生成xml文件
//上传文件内容
if (!onlyZip)
{
PostPaper(xmlpaper);
}
}
catch (Exception ex)
{
string strErr = ex.Message;
MessageBox.Show("上传失败,请重新上传!", "错误");
}
}
private static bool SelectAnswerPair(SubjectItem subjectitem, int i, bool isanswer)
{
if (subjectitem.answertextcontent != null)
{
switch (i)
{
case 1:
if (subjectitem.answertextcontent.Contains("A") || subjectitem.answertextcontent.Contains("a"))
isanswer = true;
break;
case 2:
if (subjectitem.answertextcontent.Contains("B") || subjectitem.answertextcontent.Contains("b"))
isanswer = true;
break;
case 3:
if (subjectitem.answertextcontent.Contains("C") || subjectitem.answertextcontent.Contains("c"))
isanswer = true;
break;
case 4:
if (subjectitem.answertextcontent.Contains("D") || subjectitem.answertextcontent.Contains("d"))
isanswer = true;
break;
case 5:
if (subjectitem.answertextcontent.Contains("E") || subjectitem.answertextcontent.Contains("e"))
isanswer = true;
break;
case 6:
if (subjectitem.answertextcontent.Contains("F") || subjectitem.answertextcontent.Contains("f"))
isanswer = true;
break;
case 7:
if (subjectitem.answertextcontent.Contains("G") || subjectitem.answertextcontent.Contains("g"))
isanswer = true;
break;
case 8:
if (subjectitem.answertextcontent.Contains("H") || subjectitem.answertextcontent.Contains("h"))
isanswer = true;
break;
case 9:
if (subjectitem.answertextcontent.Contains("I") || subjectitem.answertextcontent.Contains("i"))
isanswer = true;
break;
}
}
return isanswer;
}
/// <summary>
/// 试题类型处理
/// 1.单（多）项选择题拆分选项。
/// 2.填空题添加标识
/// 3.判断题转换数据
/// </summary>
/// <param name="subjectitem">题目内容</param>
/// <param name="subjecttype">题目类型</param>
/// <returns></returns>
private void SubjectTypeMarkAndCreateOption(ref SubjectItem subjectitem, int subjecttype)
{
//html = HtmlUtil.htmlreplace(html);
if (subjecttype == Subject.SubjecttypeEnum.单选题.GetHashCode() || subjecttype == Subject.SubjecttypeEnum.多选题.GetHashCode())
{
subjectitem.subjecthtmlcontent = HtmlUtil.selectSubjectOptionMarkUpload(subjectitem.subjecthtmlcontent);
string tempsubjecthtmlcontent = subjectitem.subjecthtmlcontent;//临时存放试题提干变量
bool isanswer = false;
string[] htmls = Regex.Split(tempsubjecthtmlcontent, MatchArray.Select_Option, RegexOptions.IgnoreCase | RegexOptions.Multiline | RegexOptions.Singleline);
for (int i = 0; i < htmls.Length; i++)
{
if (i == 0)
{
subjectitem.subjecthtmlcontent = SubjectTool.ReplaceHTML(htmls[i]);
}
else
{
isanswer = false;
//判断答案是否正确
isanswer = SelectAnswerPair(subjectitem, i, isanswer);
string answercontent = SubjectTool.ReplaceHTML(htmls[i]);
Answer answer = new Answer(answercontent, isanswer, i);
subjectitem.answers.Add(answer);
}
}
return;
}
if (subjecttype == Subject.SubjecttypeEnum.填空题.GetHashCode())
{
subjectitem.subjecthtmlcontent = HtmlUtil.spacePlaceMarkUpLoad(subjectitem.subjecthtmlcontent);
Regex regspacenum = new Regex(MatchArray.Space_Num);
int i = 0;
// 取得匹配项列表
while (regspacenum.IsMatch(subjectitem.subjecthtmlcontent))
{
subjectitem.subjecthtmlcontent = regspacenum.Replace(subjectitem.subjecthtmlcontent, string.Format(MatchArray.Space_Num_Replace, i + 1), 1);
i++;
}
int sort = 0;//答案顺序
string[] answerarr = subjectitem.answerhtmlcontent.Split('|');
foreach (string content in answerarr)
{
sort++;
Answer answer = new Answer(SubjectTool.ReplaceHTML(content), true, sort);
subjectitem.answers.Add(answer);
}
while (sort < i)
{
sort++;
Answer answer = new Answer("", true, sort);
subjectitem.answers.Add(answer);
}
return;
}
if (subjecttype == Subject.SubjecttypeEnum.判断题.GetHashCode())
{
string answerstr = "0";
if (subjectitem.answertextcontent.IndexOf("正确") >= 0 || subjectitem.answertextcontent.IndexOf("对") >= 0)
answerstr = "1";
Answer answer = new Answer(answerstr, true, 1);
subjectitem.answers.Add(answer);
return;
}
Answer answerother = new Answer(subjectitem.answerhtmlcontent, true, 1);
subjectitem.answers.Add(answerother);
}