private void OnReorder()
{
isReordering = true;
ConditionGroups.ForEachSafe(grp =>
{
if (!grp.IsExclude)
{
if (ConditionGroups.Before(grp).Any(cg => cg.IsExclude))
{
ConditionGroups.Remove(grp);
int count = ConditionGroups.Count(cg => !cg.IsExclude);
ConditionGroups.Insert(count, grp);
}
}
else // grp.IsExclude
{
if (ConditionGroups.After(grp).Any(cg => !cg.IsExclude))
{
ConditionGroups.Remove(grp);
ConditionGroups.Add(grp);
}
}
});
ConditionGroups.ForEach(cg => cg.ReorderCommand.Execute());
isReordering = false;
}
private void OnCreateConditionGroup()
{
FilterConditionGroupViewModel cg = new FilterConditionGroupViewModel(this);
cg.CreateConditionCommand.Execute();
ConditionGroups.Add(cg);
}
public void LoadFromString(string data)
{
isLoading = true;
ConditionGroups.Clear();
IEnumerable <string> lines = data.Split('\n').Select(s => s.Trim('\r'));
List <string> lineBuffer = new List <string>();
bool lineBufferIsExclude = false;
bool lineBufferIsEnabled = true;
bool haveName = false;
foreach (string line in lines)
{
if (!haveName)
{
// The first line contains the "quick filter" flag and filter name
string[] chunks = line.Split(new char[] { ',' }, 2);
if (chunks[0] == "qf")
{
QuickModifiedTime = DateTime.UtcNow.AddYears(-1);
}
DisplayName = chunks[1];
haveName = true;
}
else
{
string[] chunks = line.Split(new char[] { ',' }, 3);
if (chunks[0] == "or" || chunks[0] == "and not")
{
// New condition group starts
if (lineBuffer.Count > 0)
{
// Create condition group from buffer of previous lines
FilterConditionGroupViewModel grp = new FilterConditionGroupViewModel(this);
grp.LoadFromString(lineBuffer);
grp.IsExclude = lineBufferIsExclude;
grp.IsEnabled = lineBufferIsEnabled;
ConditionGroups.Add(grp);
lineBuffer.Clear();
}
// Remember type for the upcoming condition group
lineBufferIsExclude = chunks[0] == "and not";
lineBufferIsEnabled = chunks[1] == "on";
}
// Save line to buffer
lineBuffer.Add(line);
}
}
// Create last condition group from buffer of previous lines
FilterConditionGroupViewModel grp2 = new FilterConditionGroupViewModel(this);
grp2.LoadFromString(lineBuffer);
grp2.IsExclude = lineBufferIsExclude;
grp2.IsEnabled = lineBufferIsEnabled;
ConditionGroups.Add(grp2);
isLoading = false;
}