private void UpdateState(string name)
{
if (name == "FilePath")
{
if (!string.IsNullOrEmpty(filePath) &&
File.Exists(FilePath))
{
// Set current definition
var fileInfo = new FileInfo(FilePath);
var definition = ThemedHighlightingManager.Instance.GetDefinitionByExtension(fileInfo.Extension);
if (definition != null)
{
CurrentSyntax = definition.Name;
}
else
{
CurrentSyntax = "None";
}
// Do not preview files over 4MB or binary
IsLargeOrBinary = fileInfo.Length > 4096000 || Utils.IsBinary(FilePath);
// Disable highlighting for large number of matches
HighlightDisabled = GrepResult?.Matches?.Count > 5000;
// Tell View to show window
ShowPreview?.Invoke(this, new ShowEventArgs {
ClearContent = true
});
}
else
{
// Tell View to show window and clear content
ShowPreview?.Invoke(this, new ShowEventArgs {
ClearContent = true
});
}
}
if (name == "LineNumber")
{
// Tell View to show window but not clear content
ShowPreview?.Invoke(this, new ShowEventArgs {
ClearContent = false
});
}
if (name == "CurrentSyntax")
{
// Tell View to show window and clear content
ShowPreview?.Invoke(this, new ShowEventArgs {
ClearContent = true
});
}
}
private void UpdateState(string name)
{
if (name == nameof(GrepResult))
{
MarkerLineNumbers = GrepResult.SearchResults.Where(sr => !sr.IsContext)
.Select(sr => sr.LineNumber).Distinct().ToList();
}
if (name == nameof(FilePath))
{
ClearPositionMarkers();
if (!string.IsNullOrEmpty(filePath) &&
File.Exists(FilePath))
{
// Set current definition
var fileInfo = new FileInfo(FilePath);
var definition = ThemedHighlightingManager.Instance.GetDefinitionByExtension(fileInfo.Extension);
CurrentSyntax = definition != null ? definition.Name : Resources.Preview_SyntaxNone;
try
{
// Do not preview files over 4MB or binary
IsPdf = Utils.IsPdfFile(FilePath);
IsLargeOrBinary = fileInfo.Length > 4096000 || Utils.IsBinary(FilePath) || IsPdf;
}
catch (System.IO.IOException ex)
{
// Is the file locked and cannot be read by IsBinary?
// message is shown in the preview window
logger.Error(ex, "Failure in check for large or binary");
}
// Disable highlighting for large number of matches
HighlightDisabled = GrepResult?.Matches?.Count > 5000;
// Tell View to show window
ShowPreview?.Invoke(this, EventArgs.Empty);
}
else
{
// Tell View to show window and clear content
ShowPreview?.Invoke(this, EventArgs.Empty);
}
}
}
private void UpdateState(string name)
{
if (name == nameof(FilePath))
{
if (!string.IsNullOrEmpty(filePath) &&
File.Exists(FilePath))
{
// Set current definition
var fileInfo = new FileInfo(FilePath);
var definition = ThemedHighlightingManager.Instance.GetDefinitionByExtension(fileInfo.Extension);
if (definition != null)
{
CurrentSyntax = definition.Name;
}
else
{
CurrentSyntax = "None";
}
try
{
// Do not preview files over 4MB or binary
IsLargeOrBinary = fileInfo.Length > 4096000 || Utils.IsBinary(FilePath);
}
catch (System.IO.IOException ex)
{
// Is the file locked and cannot be read by IsBinary?
// message is shown in the preview window
logger.Error(ex, "Failure in check for large or binary");
}
// Disable highlighting for large number of matches
HighlightDisabled = GrepResult?.Matches?.Count > 5000;
// Tell View to show window
ShowPreview?.Invoke(this, new ShowEventArgs {
ClearContent = true
});
}
else
{
// Tell View to show window and clear content
ShowPreview?.Invoke(this, new ShowEventArgs {
ClearContent = true
});
}
}
if (name == nameof(LineNumber))
{
// Tell View to show window but not clear content
ShowPreview?.Invoke(this, new ShowEventArgs {
ClearContent = false
});
}
if (name == nameof(CurrentSyntax))
{
// Tell View to show window and clear content
ShowPreview?.Invoke(this, new ShowEventArgs {
ClearContent = true
});
}
}