private void FileLoaded(LoadResult lr)
{
if (txtInput.InvokeRequired)
{
Action <LoadResult> act = FileLoaded;
txtInput.BeginInvoke(act, lr);
}
else
{
if (lr.IsSuccess)
{
txtInput.Text = lr.Text;
_regexExcuted = false;
txtInput_SelectionChanged(txtInput, null);
//SetLengthInfo();
}
else
{
SetErrorInfo(lr.Error);
}
txtInput.Select(0, 0);
if (OnFileLoaded != null)
{
OnFileLoaded(lr.FileOrUrl);
}
}
}
private LoadResult OpenFileOrUrlInternal(string fileOrURL)
{
LoadResult result = null;
string text;
bool loadedCalled = false;
try
{
if (Uri.IsWellFormedUriString(txtPathOrUrl.Text, UriKind.Absolute))
{
loadedCalled = true;
Func <string, Encoding, LoadResult> act = LoadPage;
var enc = GetEncoding();
var res = act.BeginInvoke(fileOrURL, enc, (o) =>
{
Func <string, Encoding, LoadResult> func =
(Func <string, Encoding, LoadResult>)o.AsyncState;
var val = func.EndInvoke(o);
DataLoaded(val);
},
act);
//result = LoadPage(fileOrURL);
}
else
{
if (File.Exists(fileOrURL))
{
text = File.ReadAllText(fileOrURL);
ToolHelper.LastOpenedFile = fileOrURL;
result = new LoadResult(fileOrURL, text);
}
else
{
result = new LoadResult(fileOrURL, "", false, string.Format("File '{0}' does not exist.", fileOrURL));
}
}
}
catch (Exception ex)
{
result = new LoadResult(fileOrURL, "", false, ex.Message);
}
finally
{
if (false == loadedCalled)
{
DataLoaded(result);
}
}
return(result);
}
private void btnLoad_Click(object sender, EventArgs e)
{
//var btnLoadStr = btnLoad.Text;
btnLoad.Enabled = false;
LoadResult result = null;
string text = string.Empty;
string fileOrURL = string.Empty;
if (string.IsNullOrWhiteSpace(txtPathOrUrl.Text))
{
txtPathOrUrl.Text = string.Empty;
var ofd = new OpenFileDialog();
ofd.FileName = ToolHelper.LastOpenedFile;
if (ofd.ShowDialog() == DialogResult.OK)
{
fileOrURL = txtPathOrUrl.Text = ofd.FileName;
}
else
{
btnLoad.Enabled = true;
return;
}
try
{
text = File.ReadAllText(fileOrURL);
ToolHelper.LastOpenedFile = fileOrURL;
result = new LoadResult(fileOrURL, text);
}
catch (Exception ex)
{
result = new LoadResult(fileOrURL, "", false, ex.Message);
}
DataLoaded(result);
}
else
{
fileOrURL = txtPathOrUrl.Text;
result = OpenFileOrUrlInternal(fileOrURL);
}
}
private void DataLoaded(LoadResult result)
{
if (btnLoad.InvokeRequired)
{
Action <LoadResult> act = DataLoaded;
btnLoad.BeginInvoke(act, result);
}
else
{
if (OnFileLoaded != null)
{
OnFileLoaded(result);
}
btnLoad.Enabled = true;
}
}
private LoadResult LoadPage(string url, Encoding enc)
{
string text;
LoadResult result;
try
{
var wr = (HttpWebRequest)WebRequest.Create(url);
var response = (HttpWebResponse)wr.GetResponse();
if (enc == null)
{
using (StreamReader sr = new StreamReader(response.GetResponseStream(), true))
{
text = sr.ReadToEnd();
result = new LoadResult(url, text);
}
}
else
{
using (StreamReader sr = new StreamReader(response.GetResponseStream(), enc))
{
text = sr.ReadToEnd();
result = new LoadResult(url, text);
}
}
response.Close();
}
catch (Exception ex)
{
result = new LoadResult(url, string.Empty, false, ex.Message);
}
return(result);
}
