bool ParaseFileLine(string inoutstr, out DataLineMessage formatnew)
{
formatnew.length = 0;
formatnew.type = 0;
formatnew.addr = 0;
formatnew.ExtAddr = 0;
formatnew.checksum = 0;
try
{
//DataLineMessage line=new DataLineMessage();
byte[] data = HexStringToByteArray(inoutstr.Substring(1));
if ((inoutstr.Substring(0, 1) != ":"))
{
return(false);
}
if (data.Length != 1 + 2 + 1 + 1 + data[0])
{
return(false);
}
//长度
formatnew.length = data[0];
//数据地址
formatnew.addr = (UInt32)((data[1] << 8) | (data[2] << 0));
//数据类型
formatnew.type = data[3];
if ((formatnew.type <= 0x05) && (formatnew.type >= 0x02))
{
//扩展地址
if (formatnew.length == 2)
{
formatnew.ExtAddr = (UInt32)((data[4] << 8) | (data[5] << 0));
formatnew.ExtAddr <<= 16;
}
else if (formatnew.length == 4)
{
formatnew.ExtAddr = (UInt32)((data[4] << 8) | (data[5] << 0));
formatnew.ExtAddr |= (UInt32)((data[6] << 8) | (data[7] << 0));
}
}
formatnew.checksum = data[data.Length - 1];
return(true);
}
catch
{
return(false);
}
finally
{
}
}
void OpenDropFile(string file1)
{
FileStream filefd = null;
StreamReader streamReader = null;
DataLineMessage line = new DataLineMessage();
filefd = new FileStream(file1, FileMode.Open, FileAccess.Read);
streamReader = new StreamReader(filefd, Encoding.Default);
filefd.Seek(0, SeekOrigin.Begin);
string content = streamReader.ReadLine();
if (ParaseFileLine(content, out line))
{
UInt32 BaseAddr = line.ExtAddr;
Debug.WriteLine("line.ExtAddr=0x{0:x8}", BaseAddr);//基地址
content = streamReader.ReadLine();
if (ParaseFileLine(content, out line))
{
BaseAddr |= line.addr;//加上偏移地址
if (BaseAddr == 0x08000000)
{
textBox1.Text = file1;
}
else
{
textBox2.Text = file1;
}
}
else
{
MessageBox.Show("file is not correct", "error");
}
}
else
{
MessageBox.Show("file is not correct", "error");
}
if (filefd != null)
{
filefd.Close();
}
if (streamReader != null)
{
streamReader.Close();
}
}
private void button1_Click(object sender, EventArgs e)
{
OpenFileDialog open_fd = new OpenFileDialog();
open_fd.Multiselect = true;
open_fd.Title = @"请选择文件";
open_fd.Filter = @"所有文件(*.*)|*.*|HEX文件(*.hex)|*.hex";
open_fd.FilterIndex = 2;
if (open_fd.ShowDialog() == DialogResult.OK)
{
//Multiselect=true后 open_fd.FileNames是一个字符串数组
FileStream filefd = null;
StreamReader streamReader = null;
if (open_fd.FileNames.Length <= 2)
{
DataLineMessage line = new DataLineMessage();
filefd = new FileStream(open_fd.FileNames[0], FileMode.Open, FileAccess.Read);
streamReader = new StreamReader(filefd, Encoding.Default);
filefd.Seek(0, SeekOrigin.Begin);
string content = streamReader.ReadLine();
if (ParaseFileLine(content, out line))
{
UInt32 BaseAddr = line.ExtAddr;
Debug.WriteLine("line.ExtAddr=0x{0:x8}", BaseAddr);//基地址
content = streamReader.ReadLine();
if (ParaseFileLine(content, out line))
{
BaseAddr |= line.addr;//加上偏移地址
if (BaseAddr == 0x08000000)
{
//IsBootLoader = true;
textBox1.Text = open_fd.FileNames[0];
if (open_fd.FileNames.Length == 2)
{
textBox2.Text = open_fd.FileNames[1];
}
}
else
{
textBox2.Text = open_fd.FileNames[0];
if (open_fd.FileNames.Length == 2)
{
textBox1.Text = open_fd.FileNames[1];
}
}
//textOutPath.Text = GetNewPathForDupes(System.IO.Path.GetDirectoryName(open_fd.FileNames[0]) + @"\merge.hex");
}
else
{
textBox1.Text = "";
textBox2.Text = "";
MessageBox.Show("file is not correct", "error");
}
}
else
{
textBox1.Text = "";
textBox2.Text = "";
MessageBox.Show("file is not correct", "error");
}
if (filefd != null)
{
filefd.Close();
}
if (streamReader != null)
{
streamReader.Close();
}
}
else
{
MessageBox.Show("there are too many files", "error");
}
}
}
private void btn_merge_Click(object sender, EventArgs e)
{
string str1, str2;
str1 = textBox1.Text.Trim();
str2 = textBox2.Text.Trim();
if ((str1 == str2) && (str1 == ""))
{
MessageBox.Show("please select one file at least", "error");
return;
}
StreamReader fileReader = null;
StreamWriter Newfile = null;
DataLineMessage line = new DataLineMessage();
string savepath = GetNewPathForDupes(textOutPath.Text);
//if (savepath==null)
//{
// savepath = GetNewPathForDupes(Application.StartupPath + @"/merge.hex");
//}
try
{
if (str1 == "")
{
File.Copy(str2, savepath);
if (checkBox2.Checked == true)//确定转换为bin文件
{
ReadHexFile(savepath);
MessageBox.Show("已保存为\n\r" + savepath);
}
return;
}
else if (str2 == "")
{
if (checkBox2.Checked == true)//确定是否合并文件
{
ReadHexFile(savepath);
MessageBox.Show("已保存为\n\r" + savepath);
}
return;
}
//读取文件一
fileReader = new StreamReader(str1);
Newfile = new StreamWriter(savepath);
string strline = null;
UInt32 Nowaddr = 0;
do
{
strline = fileReader.ReadLine();
if (ParaseFileLine(strline, out line))
{
if (line.type == 0x01)//结束标志
{
break;
}
else if (line.type == 0x05) //入口地址
{
Newfile.WriteLine(strline); //继续保存该行数据
}
else//数据等
{
Nowaddr = line.addr;
Newfile.WriteLine(strline);//保存数据
}
}
else
{
fileReader.Close();
Newfile.Close();
MessageBox.Show("There have some error in file", "merge faild");
return;
}
} while (strline != null);
//读取文件二
fileReader = new StreamReader(str2);
do
{
strline = fileReader.ReadLine();
Newfile.WriteLine(strline);
} while (strline != null);
fileReader.Close();
Newfile.Close();
MessageBox.Show("merge successful");
if (checkBox2.Checked == true) //确定是否合并文件
{
ReadHexFile(savepath); //转换成bin
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
if (fileReader != null)
{
fileReader.Close();
}
if (Newfile != null)
{
Newfile.Close();
}
}
}
