Rect AddActiveWindowBox(TaskActive task, bool isLast)
{
Rectangle taskRect = new Rectangle();
StepDiagram stepDiagram = Session.StepDiagram;
double left = ConversionHelper.MillisecondsToPixels(stepDiagram.GetOffset(task.Start).TotalMilliseconds);
Canvas.SetLeft(taskRect, left);
double width = ConversionHelper.MillisecondsToPixels(task.Duration.TotalMilliseconds);
if (isLast && HookEngine.Listening)
{
width = cvsWindows.ActualWidth;
}
taskRect.Width = width;
taskRect.Height = cvsWindows.ActualHeight;
Canvas.SetTop(taskRect, 0);
taskRect.Fill = GetTaskFillBrush(task);
FrameworkElement windowTooltip = GetWindowTooltip();
windowTooltip.DataContext = task;
taskRect.ToolTip = windowTooltip;
taskRect.ToolTipOpening += taskRect_ToolTipOpening;
taskRect.Tag = task;
cvsWindows.Children.Add(taskRect);
return(new Rect(left, 0, width, cvsWindows.ActualHeight));
}
public void AddTaskActive(string windowName, IntPtr handle)
{
if (lastTaskActive != null)
{
lastTaskActive.Stop = DateTime.Now;
}
TaskActive newTaskActive = new TaskActive(windowName, handle);
//newTaskActive.CaptureActiveWindow(handle);
lastTaskActive = newTaskActive;
tasks.Add(newTaskActive);
}
void AddActiveWindowLabel(TaskActive task, Rect rect)
{
TextBlock label = new TextBlock()
{
Text = task.WindowName, Foreground = taskForegroundBrush, FontSize = activeWindowFontSize
};
label.IsHitTestVisible = false;
label.Width = rect.Width;
label.Height = rect.Height;
label.TextAlignment = TextAlignment.Center;
cvsWindows.Children.Add(label);
Canvas.SetLeft(label, rect.Left);
Canvas.SetTop(label, 0);
}
void AddWindowActivations()
{
StepDiagram stepDiagram = Session.StepDiagram;
if (stepDiagram == null)
{
return;
}
IList <TaskActive> tasks = stepDiagram.Tasks;
for (int i = nextTaskIndexToAdd; i < tasks.Count; i++)
{
TaskActive task = tasks[i];
bool isLast = i == tasks.Count - 1;
Rect rect = AddActiveWindowBox(task, isLast);
AddActiveWindowLabel(task, rect);
}
nextTaskIndexToAdd = tasks.Count;
}
public void Stop()
{
StepDiagram stepDiagram = Session.StepDiagram;
if (stepDiagram != null)
{
stepDiagram.TightFit();
IList <TaskActive> tasks = stepDiagram.Tasks;
if (tasks != null)
{
TaskActive lastTask = tasks.Last <TaskActive>();
if (lastTask != null)
{
lastTask.Stop = stepDiagram.StopTime;
}
}
}
RefreshDataView();
}
Brush GetTaskFillBrush(TaskActive taskActive)
{
IntPtr handle = taskActive.Handle;
if (taskBrushIdCache.ContainsKey(handle))
{
return(taskBackgroundBrushes[taskBrushIdCache[handle]]);
}
taskBrushIdCache.Add(handle, brushIndex);
Brush brush = taskBackgroundBrushes[brushIndex];
brushIndex++;
if (brushIndex >= taskBackgroundBrushes.Count)
{
brushIndex = 0;
}
return(brush);
}
void CropTasksToSpan()
{
for (int i = tasks.Count - 1; i >= 0; i--)
{
TaskActive task = tasks[i];
if (task.Start >= stopTime)
{
tasks.RemoveAt(i);
}
else if (task.Stop >= stopTime)
{
task.Stop = stopTime;
}
else if (task.Stop < startTime)
{
tasks.RemoveAt(i);
}
else if (task.Start < startTime)
{
task.Start = startTime;
}
}
}
