/// <summary>
/// Updates the specified row.
/// </summary>
/// <param name="row">DataGridRow</param>
private void UpdateRow(DataGridRow row)
{
BugTraceObject loadingItem = (BugTraceObject)row.DataContext;
BugTraceObject selectedItem = null;
string selectedHeader = null;
if (this.BugTraceView.CurrentCell != null &&
this.BugTraceView.CurrentCell.Item is BugTraceObject)
{
selectedItem = (BugTraceObject)this.BugTraceView.CurrentCell.Item;
selectedHeader = (string)this.BugTraceView.CurrentCell.Column.Header;
}
if (this.SearchTextBox.Text.Length > 0 &&
this.SearchQueryCache.ContainsKey(this.SearchTextBox.Text))
{
int rowId = row.GetIndex();
if (this.SearchQueryCache[this.SearchTextBox.Text].Contains(rowId))
{
this.RestoreRow(row);
}
else
{
this.FadeRow(row);
}
}
else if (selectedItem != null && selectedHeader != null &&
((selectedHeader.Equals("Type") &&
!loadingItem.Type.Equals(selectedItem.Type)) ||
(selectedHeader.Equals("Machine") &&
!loadingItem.Machine.Equals(selectedItem.Machine)) ||
(selectedHeader.Equals("State") &&
!loadingItem.MachineState.Equals(selectedItem.MachineState)) ||
(selectedHeader.Equals("Action") &&
!loadingItem.Action.Equals(selectedItem.Action)) ||
(selectedHeader.Equals("Target Machine") &&
!loadingItem.TargetMachine.Equals(selectedItem.TargetMachine))))
{
if (this.IsTraceViewCollapsed)
{
this.CollapseRow(row);
}
else
{
this.FadeRow(row);
}
}
else
{
this.RestoreRow(row);
}
}
private void MenuItem_Collapse_Click(object sender, EventArgs e)
{
if (this.IsTraceViewCollapsed)
{
this.MenuItem__Collapse.Header = "_Collapse";
this.RestoreTraceViewStyle();
return;
}
this.MenuItem__Collapse.Header = "_Expand";
this.IsTraceViewCollapsed = true;
BugTraceObject selectedItem = null;
string selectedHeader = null;
if (this.BugTraceView.CurrentCell != null &&
this.BugTraceView.CurrentCell.Item is BugTraceObject)
{
selectedItem = (BugTraceObject)this.BugTraceView.CurrentCell.Item;
selectedHeader = (string)this.BugTraceView.CurrentCell.Column.Header;
}
if (selectedItem != null && selectedHeader != null)
{
for (int i = 0; i < this.BugTraceView.Items.Count; i++)
{
DataGridRow row = (DataGridRow)this.BugTraceView.ItemContainerGenerator.ContainerFromIndex(i);
if (row == null)
{
continue;
}
BugTraceObject item = (BugTraceObject)row.DataContext;
if ((selectedHeader.Equals("Type") &&
!item.Type.Equals(selectedItem.Type)) ||
(selectedHeader.Equals("Machine") &&
!item.Machine.Equals(selectedItem.Machine)) ||
(selectedHeader.Equals("State") &&
!item.MachineState.Equals(selectedItem.MachineState)) ||
(selectedHeader.Equals("Action") &&
!item.Action.Equals(selectedItem.Action)) ||
(selectedHeader.Equals("Target Machine") &&
!item.TargetMachine.Equals(selectedItem.TargetMachine)))
{
this.CollapseRow(row);
}
}
}
}
private void TraceView_CurrentCellChanged(object sender, EventArgs e)
{
this.RestoreTraceViewStyle();
if (this.BugTraceView.CurrentColumn != null &&
this.BugTraceView.CurrentCell != null &&
this.BugTraceView.CurrentColumn.Header is string &&
this.BugTraceView.CurrentCell.Item is BugTraceObject)
{
string header = (string)this.BugTraceView.CurrentColumn.Header;
BugTraceObject item = (BugTraceObject)this.BugTraceView.CurrentCell.Item;
for (int i = 0; i < this.BugTraceView.Items.Count; i++)
{
DataGridRow row = (DataGridRow)this.BugTraceView.ItemContainerGenerator.ContainerFromIndex(i);
if (row == null)
{
continue;
}
this.UpdateRow(row);
}
}
}
/// <summary>
/// Restores the specified row to its defalt style.
/// </summary>
/// <param name="row">DataGridRow</param>
private void RestoreRow(DataGridRow row)
{
BugTraceObject context = row.DataContext as BugTraceObject;
if (context.Type.Equals("CreateMachine"))
{
row.Foreground = new SolidColorBrush(Colors.White);
row.Background = new SolidColorBrush(Colors.Teal);
}
else if (context.Type.Equals("CreateMonitor"))
{
row.Foreground = new SolidColorBrush(Colors.White);
row.Background = new SolidColorBrush(Colors.DarkSlateGray);
}
else if (context.Type.Equals("SendEvent"))
{
row.Foreground = new SolidColorBrush(Colors.White);
row.Background = new SolidColorBrush(Colors.RoyalBlue);
}
else if (context.Type.Equals("DequeueEvent"))
{
row.Foreground = new SolidColorBrush(Colors.White);
row.Background = new SolidColorBrush(Colors.SteelBlue);
}
else if (context.Type.Equals("RaiseEvent"))
{
row.Foreground = new SolidColorBrush(Colors.Black);
row.Background = new SolidColorBrush(Colors.LightSalmon);
}
else if (context.Type.Equals("GotoState"))
{
row.Foreground = new SolidColorBrush(Colors.Black);
row.Background = new SolidColorBrush(Colors.Khaki);
}
else if (context.Type.Equals("InvokeAction"))
{
row.Foreground = new SolidColorBrush(Colors.Black);
row.Background = new SolidColorBrush(Colors.BurlyWood);
}
else if (context.Type.Equals("WaitToReceive"))
{
row.Foreground = new SolidColorBrush(Colors.White);
row.Background = new SolidColorBrush(Colors.DarkOrchid);
}
else if (context.Type.Equals("ReceiveEvent"))
{
row.Foreground = new SolidColorBrush(Colors.White);
row.Background = new SolidColorBrush(Colors.DarkOrchid);
}
else if (context.Type.Equals("RandomChoice"))
{
row.Foreground = new SolidColorBrush(Colors.White);
row.Background = new SolidColorBrush(Colors.BlueViolet);
}
else if (context.Type.Equals("Halt"))
{
row.Foreground = new SolidColorBrush(Colors.White);
row.Background = new SolidColorBrush(Colors.DimGray);
}
row.Visibility = Visibility.Visible;
}