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//取消操作xml
private void btnCancel_Click(object sender, EventArgs e)
{
bgWorker.CancelAsync();
}
string[] xmlFiles = null;
//打开文件
private void btnOpen_Click(object sender, EventArgs e)
{
OpenFileDialog open = new OpenFileDialog();
open.Multiselect = true;
open.Filter = "xml文件|*.xml|所有文件|*.*";
if (open.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
string[] files = open.FileNames;
xmlFiles = files;
for (int i = 0; i < files.Length; i++)
{
listBox1.Items.Add(files[i]);
listBox1.SelectedIndex = listBox1.Items.Count - 1;
}
}
}
//开始处理XML
private void btnImport_Click(object sender, EventArgs e)
{
//如果正在运行，则不会进行任何操作
if (bgWorker.IsBusy)
return;
bgWorker.RunWorkerAsync();
}
//清空文件夹中所有文件
public void deleteAll(string path)
{
string[] files = Directory.GetFiles(path);
for (int i = 0; i < files.Length; i++)
{
File.Delete(files[i]);
}
}
//开始异步时执行
private void bgWorker_DoWork(object sender, DoWorkEventArgs e)
{
excute();
if (bgWorker.CancellationPending)
e.Cancel = true;
}
//收到汇报消息时执行
private void bgWorker_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
if(e.UserState.ToString().Contains("未找到"))
MessageBox.Show(e.UserState.ToString(), "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
listBox1.Items.Add(e.UserState.ToString());
listBox1.SelectedIndex = listBox1.Items.Count - 1;
}
//异步完成时执行
private void bgWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
if (e.Cancelled == true)
MessageBox.Show("已取消！");
else
MessageBox.Show("已完成！");
}
//窗体加载时执行
private void Form1_Load(object sender, EventArgs e)
{
//允许报告
bgWorker.WorkerReportsProgress = true;
//允许异步取消
bgWorker.WorkerSupportsCancellation = true;
}
//处理xml
public void excute()
{
string path = Directory.GetCurrentDirectory();
if (File.Exists(path + "\\name.txt"))
{
Directory.CreateDirectory(path + "\\result");
deleteAll(path + "\\result");//清空
for (int k = 0; k < xmlFiles.Length; k++)
{
//如果请求取消，跳出循环
if (bgWorker.CancellationPending)
break;
bgWorker.ReportProgress(0, "正在处理" + xmlFiles[k]);
XmlDocument doc = new XmlDocument();
doc.Load(xmlFiles[k]);
XmlNodeList list = doc.getElementsByTagName_r("ImagePath");
StreamReader sr = new StreamReader(path + "\\name.txt", Encoding.Default);
string line = "";
int nodeCount = 0;
int nodeName = 0;
List<</span>string> lines = new List<</span>string>();
while ((line = sr.ReadLine()) != null)
{
lines.Add(line);
}
for (int i = 0; i < list.Count; i++)
{
nodeCount++;
XmlNode node = list[i];
string text = node.InnerText;
int index = text.LastIndexOf("/");
int index1 = text.LastIndexOf(".");
string name = text.Substring(index + 1, index1 - index - 1);
for (int j = 0; j < lines.Count; j++)
{
//寻找是否有该节点对应的name
if (lines[j].Contains(name))
{
nodeName++;
//寻找下一个节点是不是maskpath
if (node.NextSibling.Name != "MaskPath")
{
XmlNode afterNode = doc.createElement_x_x_x_x("MaskPath");
string afterNodeText = text.Substring(0, index) + "/" + name + "_mask.tif";
afterNode.InnerText = afterNodeText;
XmlNode father = node.ParentNode;
father.InsertAfter(afterNode, node);
//XmlNode father = node.ParentNode;
//father.RemoveChild(node.NextSibling);
}
//找到以后后面的节点不再继续查找
break;
}
}
}
doc.Save(path + "\\result\" + Path.GetFileName(xmlFiles[k]));
}
}
else
{
string msg = "未找到" + path + "\\name.txt," + "请检查该路径文件！";
bgWorker.ReportProgress(0, msg);
}
}
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