/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void toolStripMenuItemExportText_Click(object sender, EventArgs e)
{
var listView = listViewSearchResult;
foreach (ListViewItem item in listView.SelectedItems)
{
using (SaveFileDialog sfd = new SaveFileDialog())
{
var filePath = item.Tag as string;
sfd.FileName = Path.GetFileNameWithoutExtension(filePath) + ".txt";
sfd.InitialDirectory = Path.GetDirectoryName(filePath);
sfd.Filter = "Text File (*.txt)|*.txt".Localize();
if (sfd.ShowDialog() == DialogResult.OK)
{
string extractedText = string.Empty;
XDoc2TxtManager.Extract(filePath, ref extractedText);
try
{
File.WriteAllText(sfd.FileName, extractedText);
}
catch (Exception)
{
MessageBox.Show(
"Failed to save the file".Localize(), "Error".Localize(),
MessageBoxButtons.OK, MessageBoxIcon.Exclamation
);
}
}
}
break;
}
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void listViewSearchResult_MouseDoubleClick(object sender, MouseEventArgs e)
{
var listView = listViewSearchResult;
foreach (ListViewItem item in listView.SelectedItems)
{
using (var previewWindow = new FormTextPreview())
{
var filePath = item.Tag as string;
string extractedText = string.Empty;
if (XDoc2TxtManager.Extract(filePath, ref extractedText) > 0)
{
previewWindow.SetText(extractedText, SearchedText);
previewWindow.ShowDialog();
}
}
break;
}
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void backgroundWorkerSearch_DoWork(object sender, DoWorkEventArgs e)
{
var args = e.Argument as List <string>;
var targetPath = args[0];
var extensions = args[1];
var searchText = args[2];
var files = new List <string>();
if (Directory.Exists(targetPath))
{
var caches = _caches.HasCache(targetPath);
if (caches == null)
{
foreach (var extension in extensions.Split())
{
var param = new WorkerProgressParam();
foreach (var file in Directory.EnumerateFiles(targetPath, extension, SearchOption.AllDirectories))
{
files.Add(file);
if (backgroundWorkerSearch.CancellationPending)
{
param.Mode = WorkerProgressParam.WorkerMode.ModeCanceled;
backgroundWorkerSearch.ReportProgress(0, param);
break;
}
param.Mode = WorkerProgressParam.WorkerMode.ModeSearchingFiles;
param.FileCount = files.Count;
backgroundWorkerSearch.ReportProgress(0, param);
}
}
}
else
{
files.AddRange(caches);
}
_caches.UpdateCache(targetPath, files);
}
else
{
files.Add(targetPath);
}
int count = 0;
var resultParam = new WorkerResultParam();
resultParam.FileCount = files.Count;
resultParam.SearchText = searchText;
foreach (var file in files)
{
var param = new WorkerProgressParam();
param.Mode = WorkerProgressParam.WorkerMode.ModeCheckFile;
param.FileCount = ++count;
param.FilePath = file;
backgroundWorkerSearch.ReportProgress((int)(((double)count / (double)files.Count) * 100.0), param);
string extractedText = string.Empty;
try
{
XDoc2TxtManager.Extract(file, ref extractedText);
}
catch (Exception)
{
resultParam.Error = WorkerResultParam.Errors.LibraryDoesNotWork;
break;
}
int index = 0;
const int aroundTextLength = 20;
while ((index = extractedText.IndexOf(searchText, index)) != -1 && !backgroundWorkerSearch.CancellationPending)
{
var result = new WorkerResultParam.Result();
int startIndex = Math.Max(0, index - aroundTextLength);
result.SearchedAroundText = extractedText.Substring(startIndex, aroundTextLength * 2 + searchText.Length);
result.FilePath = file;
resultParam.Results.Add(result);
index = index + 1;
}
if (backgroundWorkerSearch.CancellationPending)
{
param.Mode = WorkerProgressParam.WorkerMode.ModeCanceled;
backgroundWorkerSearch.ReportProgress(0, param);
break;
}
}
e.Result = resultParam;
}
