private void btndrawhistory_Click(object sender, EventArgs e)
{
try
{
g_timer1.Stop();
showindex = 0;
main.Clear_JI();
btn_startShow.Text = "播放";
folderBrowserDialog1.SelectedPath = NetDataFilesPath;
folderBrowserDialog1.Description = "select";
if (folderBrowserDialog1.ShowDialog() == DialogResult.OK)
{
selectpath = folderBrowserDialog1.SelectedPath;
}
if (selectpath != "")
{
DialogResult dr = MessageBox.Show(selectpath, "所选文件夹", MessageBoxButtons.YesNo);
if (dr == DialogResult.Yes)
{
richTextBox1.Text += "界面操作 点击\'选择\'按钮,并选择了文件夹：\n" + selectpath + "\r\n";
}
else
{
return;
}
System.IO.DirectoryInfo dir = new System.IO.DirectoryInfo(selectpath);
//int wjfileNum = dir.GetFiles("*.wj").Length; // 该目录下的文件数量。
FileInfo[] wjFiles = dir.GetFiles("*.txt");
wjfilesnum = wjFiles.Length;
richTextBox1.Text += DateTime.Now.ToString() + "\r\n" + "选择数据文件夹，共有" + wjfilesnum.ToString() + "条数据" + "\r\n";
string readpath = selectpath + "\\" + wjFiles[0].ToString();
//ScanArrayJiYToDraw = WriteOrReadFiles.Readtxt(readpath, ScanDrawDataLength);// readtxt(readpath);
List <string> ListDataReadFromFile = WriteOrReadFiles.ReadDataFromFileByStreamOneLine(readpath);
for (int i = 0; i < ListDataReadFromFile.Count; i++)
{
ScanArrayJiYToDraw[i] = Convert.ToDouble(ListDataReadFromFile[i]);
}
main.Draw_JI(ScanArrayJiYToDraw);
ArrayFileInfo.Clear();
ArrayFileInfo.AddRange(wjFiles);
txt_jump.Text = 0.ToString();
}
}
catch
{
return;
}
}
private void timer1_Tick(object sender, EventArgs e)
{
try
{
if (showindex < ArrayFileInfo.Count)
{
string readpath = selectpath + "\\" + ArrayFileInfo[showindex++].ToString();
ScanArrayJiYToDraw = WriteOrReadFiles.Readtxt(readpath, ScanDrawDataLength);// readtxt(readpath);
main.Draw_JI(ScanArrayJiYToDraw);
MethodInvoker mi = new MethodInvoker(show_index);
this.BeginInvoke(mi);
}
}
catch
{
return;
}
}
private void btn_jump_Click(object sender, EventArgs e)
{
try
{
int fileindex = Convert.ToInt32(txt_jump.Text);
int arraycount = ArrayFileInfo.Count;
if (fileindex < arraycount)
{
string readpath = selectpath + "\\" + ArrayFileInfo[fileindex].ToString();
ScanArrayJiYToDraw = WriteOrReadFiles.Readtxt(readpath, ScanDrawDataLength);// readtxt(readpath);
main.Draw_JI(ScanArrayJiYToDraw);
showindex = fileindex;
}
else
{
MessageBox.Show("输入的索引值超过文件个数！！", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
catch
{
return;
}
}
private void btnnext_Click(object sender, EventArgs e)
{
try
{
int fileindex = Convert.ToInt32(txt_jump.Text);
int arraycount = ArrayFileInfo.Count;
if (fileindex < arraycount)
{
if (fileindex <= arraycount - 2)
{
fileindex += 1;
string readpath = selectpath + "\\" + ArrayFileInfo[fileindex].ToString();
//ScanArrayJiYToDraw = WriteOrReadFiles.Readtxt(readpath, ScanDrawDataLength);// readtxt(readpath);
List <string> ListDataReadFromFile = WriteOrReadFiles.ReadDataFromFileByStreamOneLine(readpath);
for (int i = 0; i < ListDataReadFromFile.Count; i++)
{
ScanArrayJiYToDraw[i] = Convert.ToDouble(ListDataReadFromFile[i]);
}
main.Draw_JI(ScanArrayJiYToDraw);
txt_jump.Text = fileindex.ToString();
showindex = fileindex;
}
else
{
MessageBox.Show("已经是最后一组数据！！", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
else
{
MessageBox.Show("输入的索引值超过文件个数！！", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
catch
{
return;
}
}