private void dcmDataDGV_SelectionChanged(object sender, EventArgs e)
{
if (dcmDataDGV.SelectedRows.Count == 0)
{
prevReqRespIndex = -1;
parsingDataDGV.Rows.Clear();
return;
}
var row = dcmDataDGV.SelectedRows[0];
var cell = row.Cells[ColumnDataIndex];
int rowIndex = row.Index;
ResponseDataTag tag = cell.Tag as ResponseDataTag;
if (tag == null)
{
if (row.Index + 1 < dcmDataDGV.Rows.Count)
{
tag = dcmDataDGV[ColumnDataIndex, row.Index + 1].Tag as ResponseDataTag;
rowIndex = row.Index + 1;
}
}
if (tag != null)
{
if (prevReqRespIndex != rowIndex)
{
parsingDataDGV.Rows.Clear();
Utils.DataGridViewAddRows(parsingDataDGV, tag.ParsedList);
prevReqRespIndex = rowIndex;
}
}
}
internal void OnParsingDataIncomming(ParsingDataIncommingEventArgs e)
{
if (dcmDataDGV.InvokeRequired)
{
AddItemsCallback callback = new AddItemsCallback(OnParsingDataIncomming);
dcmDataDGV.Invoke(callback, e);
}
else
{
dcmDataDGV.SuspendLayout();
// 添加请求ID
if (e.RequestData != null)
{
dcmDataDGV.Rows.Add(new string[] { string.Format("Tx{0:X3}", e.RequestCanId),
Utils.HexArrayToString(e.RequestData) });
}
// 添加响应ID
if (e.ResponseData != null)
{
dcmDataDGV.Rows.Add(new string[] { string.Format("Rx{0:X3}", e.ResponseCanId),
Utils.HexArrayToString(e.ResponseData) });
}
else
{
dcmDataDGV.Rows.Add(new string[] { "<Empty>", "<Empty>" });
}
// 设置响应数据前景色
var cell = dcmDataDGV[ColumnDataIndex, dcmDataDGV.Rows.Count - 1];
cell.Selected = true;
// 添加、解析数据
List <KeyValuePair <string, string> > itemsToAdd
= new List <KeyValuePair <string, string> >();
itemsToAdd.AddRange(e.EntryList);
ParseReceiveData(e, itemsToAdd);
ResponseDataTag tag = new ResponseDataTag
{
ParsedList = itemsToAdd,
PostiveResponse = e.PostiveResponse
};
cell.Tag = tag;
dcmDataDGV.ResumeLayout();
// 手动通知选择变化
dcmDataDGV_SelectionChanged(dcmDataDGV, EventArgs.Empty);
}
}
private void Save(string fileName)
{
FileStream fs = null;
StreamWriter sw = null;
try
{
fs = new FileStream(fileName, FileMode.Create, FileAccess.Write);
sw = new StreamWriter(fs, new UTF8Encoding(true)); //这儿加上BOM头目的是，excel只能识别带有bom头的UTF8内容，不该BOM头的识别不了
int i = 0;
//保存头
sw.WriteLine(DcmLogHeader);
foreach (DataGridViewRow row in dcmDataDGV.Rows)
{
// 保存报文
Utils.DataGridViewSaveRow(sw, dcmDataDGV, row, ",", true);
if (++i == 2)
{
i = 0;
// 保存解析结果
ResponseDataTag tag = row.Cells[ColumnDataIndex].Tag as ResponseDataTag;
SaveResponseDataTag(sw, tag);
}
}
}
catch (Exception ex)
{
MessageBox.Show(
string.Format("Save raw can data to file {0} failed: {1}", fileName, ex.Message),
"Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
if (sw != null)
{
sw.Close();
}
if (fs != null)
{
fs.Close();
}
}
}
private void SaveResponseDataTag(StreamWriter sw, ResponseDataTag tag)
{
foreach (var entry in tag.ParsedList)
{
sw.Write(EmptyCsvContent);
sw.Write(CsvSeperator);
sw.Write(entry.Key);
sw.Write(CsvSeperator);
sw.Write(entry.Value);
sw.WriteLine();
}
sw.Write(EmptyCsvContent);
sw.Write(CsvSeperator);
sw.Write(EmptyCsvContent);
sw.Write(CsvSeperator);
sw.Write(tag.PostiveResponse);
sw.WriteLine();
}
private void Open(string fileName)
{
FileStream fs = null;
StreamReader sw = null;
try
{
fs = new FileStream(fileName, FileMode.Open, FileAccess.Read);
sw = new StreamReader(fs);
string line = sw.ReadLine();
if (!line.Equals(DcmLogHeader))
{
throw new Exception("File content is valid dcm log");
}
dcmDataDGV.Rows.Clear();
ResponseDataTag tag = null;
DataGridViewCell cell = null;
while ((line = sw.ReadLine()) != null)
{
var fields = line.Split(CsvSeperator.ToCharArray());
if (fields.Length == 2) //报文数据
{
if (cell != null)
{
cell.Tag = tag;
tag = null;
}
dcmDataDGV.Rows.Add(new string[] { fields[0], fields[1] });
cell = dcmDataDGV[dcmDataDGV.ColumnCount - 1, dcmDataDGV.Rows.Count - 1];
}
else if (fields.Length == 3)
{
if (tag == null)
{
tag = new ResponseDataTag();
tag.ParsedList = new List <KeyValuePair <string, string> >();
}
if (fields[0].Equals(EmptyCsvContent) &&
fields[1].Equals(EmptyCsvContent))
{
bool result;
if (bool.TryParse(fields[2], out result))
{
tag.PostiveResponse = result;
}
}
else
{
tag.ParsedList.Add(
new KeyValuePair <string, string>(fields[1], fields[2]));
}
}
if (tag != null)
{
cell.Tag = tag;
}
}
}
catch (Exception ex)
{
MessageBox.Show(
string.Format("Load dcm log file {0} failed: {1}", fileName, ex.Message),
"Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
if (sw != null)
{
sw.Close();
}
if (fs != null)
{
fs.Close();
}
}
}
