public void SetCurrentActivity(ActivityId activity, DateTime now)
{
lock (this)
{
this.EndTime = now;
if (this.CurrentActivityRegion == null || this.CurrentActivityRegion.ActivityId != activity)
{
if (this.CurrentActivityRegion != null)
{
// Wrap up the previous activity
this.ActivitySummaries[this.CurrentActivityRegion.ActivityId] += now - this.lastUpdateTime;
this.CurrentActivityRegion.EndTime = now;
}
else if (this.ActivityRegions.Count > 0)
{
// We probably loaded from disk, fill the gap with a nodata region
var lastRegion = this.ActivityRegions[this.ActivityRegions.Count - 1];
var newRegion = new ActivityRegion(lastRegion.EndTime, now, ActivityId.NoData);
this.ActivitySummaries[newRegion.ActivityId] += newRegion.Duration;
Application.Current.Dispatcher.Invoke(() =>
{
this.ActivityRegions.Add(newRegion);
});
}
// Start new activity
this.CurrentActivityRegion = new ActivityRegion(now, now, activity);
Application.Current.Dispatcher.Invoke(() =>
{
this.ActivityRegions.Add(this.CurrentActivityRegion);
});
}
this.lastUpdateTime = now;
}
OnPropertyChanged("EndTime");
OnPropertyChanged("ActivitySummaries");
OnPropertyChanged("CurrentActivityRegion");
OnPropertyChanged("ActivityRegions");
}
private void Update()
{
this.nMinusOneActivitySummaries = new Dictionary <ActivityId, TimeSpan>();
List <ActivityRegion> aggregateRegions = new List <ActivityRegion>();
for (int i = 0; i < this.dailyActivities.Count - 1; ++i)
{
var dailyActivity = this.dailyActivities[i];
foreach (var entry in dailyActivity.ActivitySummaries)
{
if (nMinusOneActivitySummaries.ContainsKey(entry.Key))
{
nMinusOneActivitySummaries[entry.Key] += entry.Value;
}
else
{
nMinusOneActivitySummaries.Add(entry.Key, entry.Value);
}
}
}
ActivityRegion prevRegion = null;
for (int i = 0; i < this.dailyActivities.Count; ++i)
{
var dailyActivity = this.dailyActivities[i];
if (prevRegion != null)
{
var nextFirstRegion = dailyActivity.ActivityRegions[0];
if (prevRegion.EndTime != nextFirstRegion.StartTime)
{
// If there is a gap between daily activity logs, fill it in
if (nextFirstRegion.StartTime < prevRegion.EndTime)
{
throw new Exception("DailyActivities have not been sorted correctly");
}
var newRegion = new ActivityRegion(prevRegion.EndTime, nextFirstRegion.StartTime, ActivityId.NoData);
aggregateRegions.Add(newRegion);
if (nMinusOneActivitySummaries.ContainsKey(ActivityId.NoData))
{
nMinusOneActivitySummaries[ActivityId.NoData] += newRegion.Duration;
}
else
{
nMinusOneActivitySummaries.Add(ActivityId.NoData, newRegion.Duration);
}
}
}
aggregateRegions.AddRange(dailyActivity.ActivityRegions.Where(x => this.isShowingOvernightAway || x.ActivityId != ActivityId.Away || (x.StartTime != x.StartTime.Date && x.EndTime != x.EndTime.Date)));
if (dailyActivity.ActivityRegions.Count > 0)
{
prevRegion = dailyActivity.ActivityRegions[dailyActivity.ActivityRegions.Count - 1];
}
}
var lastDailyActivity = this.dailyActivities[this.dailyActivities.Count - 1];
var aggregateSummary = new Dictionary <ActivityId, TimeSpan>(nMinusOneActivitySummaries);
foreach (var entry in lastDailyActivity.ActivitySummaries)
{
if (aggregateSummary.ContainsKey(entry.Key))
{
aggregateSummary[entry.Key] += entry.Value;
}
else
{
aggregateSummary.Add(entry.Key, entry.Value);
}
}
this.CurrentActivityRegion = null;
if (lastDailyActivity.StartTime.Date == DateTime.Now.Date)
{
this.CurrentActivityRegion = lastDailyActivity.CurrentActivityRegion;
lastDailyActivity.ActivityRegions.CollectionChanged += ActivityRegions_CollectionChanged;
lastDailyActivity.PropertyChanged += lastDailyActivity_PropertyChanged;
}
Application.Current.Dispatcher.InvokeAsync(() =>
{
this.ActivityRegions.Clear();
foreach (var item in aggregateRegions)
{
this.ActivityRegions.Add(item);
}
});
this.ActivitySummaries = aggregateSummary;
OnPropertyChanged("ActivitySummaries");
OnPropertyChanged("CurrentActivityRegion");
}