/**Form_Shown is used instead of Form_Load, because the form may be closed in case it failed to open the file.
* But in Form_Load, we will not be able to call the Close() to close the form, since the handle hasn't been created at this step.
*/
private void StreamParserForm_Shown(object sender, EventArgs e)
{
Result result = new Result();
//Set the file name as the title.
this.Text = streamFile;
//Create a file stream reader to read the file.
fileStreamParser = new WorkerFileRoutineParsing(this, ProcessWorkerMessage);
//On stream start. Initialize the environment.
OnStreamStart();
//Start to parse it. A thread will be created.
result = fileStreamParser.StartParse(streamFile);//To do normal SI/PSI parsing.
if (!result.Fine)
{
MessageBox.Show("Failed to open the file. Check whether the file exists or it is being occupied by other application.\n", "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
//Something is wrong.Close the form directly.
Close();
}
else
{
//Create default nodes.
CreateDefaultNodes();
//Create SectionParser to parse and show all kinds of sections.
dataParser = new DataParser(this);
}
}
private void stopToolStripMenuItem_Click(object sender, EventArgs e)
{
if (null != fileStreamParser)
{
fileStreamParser.StopParse();
fileStreamParser = null;
}
//Clean up all the left messages notifications, except for the last several ones.
while (messageQueue.Count > 10)
{
messageQueue.Dequeue();//Pop out message.
}
}