public void Load(bool isAsync)
{
if (IsLoaded || IsLoading)
{
return;
}
IsLoading = true;
if (!isAsync)
{
int currentLine = -1;
List <GrepSearchResult.GrepLine> linesWithContext = new List <GrepSearchResult.GrepLine>();
if (GrepSettings.Instance.Get <bool>(GrepSettings.Key.ShowLinesInContext))
{
linesWithContext = result.GetLinesWithContext(GrepSettings.Instance.Get <int>(GrepSettings.Key.ContextLinesBefore),
GrepSettings.Instance.Get <int>(GrepSettings.Key.ContextLinesAfter));
}
else
{
linesWithContext = result.GetLinesWithContext(0, 0);
}
if (this.Count == 1 && this[0].GrepLine.LineNumber == -1)
{
this.Clear();
}
for (int i = 0; i < linesWithContext.Count; i++)
{
GrepSearchResult.GrepLine line = linesWithContext[i];
bool isSectionBreak = false;
// Adding separator
if (this.Count > 0 && GrepSettings.Instance.Get <bool>(GrepSettings.Key.ShowLinesInContext) &&
(currentLine != line.LineNumber && currentLine + 1 != line.LineNumber))
{
isSectionBreak = true;
}
currentLine = line.LineNumber;
if (currentLine <= 999 && LineNumberColumnWidth < 30)
{
LineNumberColumnWidth = 30;
}
else if (currentLine > 999 && LineNumberColumnWidth < 35)
{
LineNumberColumnWidth = 35;
}
else if (currentLine > 9999 && LineNumberColumnWidth < 47)
{
LineNumberColumnWidth = 47;
}
else if (currentLine > 99999 && LineNumberColumnWidth < 50)
{
LineNumberColumnWidth = 50;
}
this.Add(new FormattedGrepLine(line, formattedResult, LineNumberColumnWidth, isSectionBreak));
}
IsLoaded = true;
IsLoading = false;
}
else
{
int currentLine = -1;
var asyncTask = Task.Factory.StartNew <List <GrepSearchResult.GrepLine> >(() =>
{
List <GrepSearchResult.GrepLine> linesWithContext = new List <GrepSearchResult.GrepLine>();
if (GrepSettings.Instance.Get <bool>(GrepSettings.Key.ShowLinesInContext))
{
linesWithContext = result.GetLinesWithContext(GrepSettings.Instance.Get <int>(GrepSettings.Key.ContextLinesBefore),
GrepSettings.Instance.Get <int>(GrepSettings.Key.ContextLinesAfter));
}
else
{
linesWithContext = result.GetLinesWithContext(0, 0);
}
return(linesWithContext);
}).ContinueWith(task =>
{
if (this.Count == 1 && this[0].GrepLine.LineNumber == -1)
{
if (Application.Current != null)
{
Application.Current.Dispatcher.Invoke(new Action(() =>
this.Clear()
));
}
}
List <GrepSearchResult.GrepLine> linesWithContext = task.Result;
List <FormattedGrepLine> tempList = new List <FormattedGrepLine>();
for (int i = 0; i < linesWithContext.Count; i++)
{
GrepSearchResult.GrepLine line = linesWithContext[i];
bool isSectionBreak = false;
// Adding separator
if (tempList.Count > 0 && GrepSettings.Instance.Get <bool>(GrepSettings.Key.ShowLinesInContext) &&
(currentLine != line.LineNumber && currentLine + 1 != line.LineNumber))
{
isSectionBreak = true;
}
currentLine = line.LineNumber;
if (currentLine <= 999 && LineNumberColumnWidth < 30)
{
LineNumberColumnWidth = 30;
}
else if (currentLine > 999 && LineNumberColumnWidth < 35)
{
LineNumberColumnWidth = 35;
}
else if (currentLine > 9999 && LineNumberColumnWidth < 47)
{
LineNumberColumnWidth = 47;
}
else if (currentLine > 99999 && LineNumberColumnWidth < 50)
{
LineNumberColumnWidth = 50;
}
tempList.Add(new FormattedGrepLine(line, formattedResult, LineNumberColumnWidth, isSectionBreak));
}
if (Application.Current != null)
{
Application.Current.Dispatcher.Invoke(new Action(() =>
{
foreach (var l in tempList)
{
this.Add(l);
}
}
));
}
IsLoaded = true;
IsLoading = false;
LoadFinished(this, EventArgs.Empty);
});
}
}