public FilterM GetSelectionFilter()
{
if (MyListView.SelectedItems.Count > 0)
{
bool more = false;
FilterM f = (MyListView.SelectedItems[0] as FilterVM).M;
for (int i = 1; i < MyListView.SelectedItems.Count; ++i)
{
f = FilterM.Combine(f,
(MyListView.SelectedItems[i] as FilterVM).M);
more = true;
}
if (!more)
{
f = f.Clone();
}
f.SearchString = MySearchTextBox.Text;
return(f);
}
return(null);
}
private bool SyncClockGroupMToFilterM(string oldGName, ClockGroupM g, FilterM f)
{
if (!f.IsBaseFilter && g.Name == f.GroupNames.FirstOrDefault())
{
f.DisplayString = g.Name;
f.IsSelected = g.IsSelected;
f.IsBaseFilter = false;
f.MyConstantImageSource = g.Icon;
f.MyEmptyImageSource = MyClocks.FiltersVM.MyEmptyFolderIcon;
f.MyNonEmptyImageSource = MyClocks.FiltersVM.MyNonEmptyFolderIcon;
f.GroupNames.Clear();
f.GroupNames.Add(g.Name);
f.UpdateItemCount();
}
else
{
if (!f.GroupNames.Contains(oldGName))
{
return(false);
}
var ng = new ObservableCollection <string>(f.GroupNames);
ng.Remove(oldGName);
ng.Add(g.Name);
f.GroupNames = ng;
f.DisplayString = g.Name;
}
return(true);
}
public FilterVM(FilterM m)
{
M = m;
M.PropertyChanged += M_PropertyChanged;
SynchronizeFromModel();
PropertyChanged += FilterVM_PropertyChanged;
}
internal FilterM Clone()
{
var f = new FilterM(Clocks, "");
f.ShowActive = ShowActive;
f.ShowInactive = ShowInactive;
f.ShowTimers = ShowTimers;
f.ShowAlarms = ShowAlarms;
f.GroupNames = new List <string>(GroupNames);
f.SearchString = SearchString;
return(f);
}
public FilterM ClockGroupVMToFilterM(ClockGroupVM vm)
{
var f = new FilterM(MyClocks.MyDataFile.ClockVMCollection.Model,
$"{MyClocks.GroupsVM.VMs.IndexOf(vm) + 1}")
{
ShowActive = true,
ShowInactive = true,
ShowAlarms = true,
ShowTimers = true
};
return(f);
}
internal void DoSearch()
{
if (AppliedFilter != null)
{
FilterM f = AppliedFilter.Clone();
f.SearchString = MySearchTextBox.Text;
AppliedFilter = f;
}
else
{
var f = new FilterM(MyDataFile.ClockVMCollection.Model);
f.SearchString = MySearchTextBox.Text;
AppliedFilter = f;
}
}
// TODO: in this class, Equals and ==, != operators etc. should
// also compare the Groups collection of each CLock.
public override bool Equals(object obj)
{
if (obj == null || GetType() != obj.GetType())
{
return(false);
}
FilterM f1 = this, f2 = obj as FilterM;
return(f1.ShowActive == f2.ShowActive &&
f1.ShowInactive == f2.ShowInactive &&
f1.ShowTimers == f2.ShowTimers &&
f1.ShowAlarms == f2.ShowAlarms &&
f1.SearchString == f2.SearchString &&
f1.GroupNames.Except(f2.GroupNames).Count() == 0 &&
f2.GroupNames.Except(f1.GroupNames).Count() == 0);
}
internal static FilterM Combine(FilterM f, FilterM f2)
{
FilterM c = f.Clone();
c.ShowActive |= f2.ShowActive;
c.ShowInactive |= f2.ShowInactive;
c.ShowTimers |= f2.ShowTimers;
c.ShowAlarms |= f2.ShowAlarms;
c.GroupNames = Utils.AddEnumerablesDistinct(c.GroupNames, f2.GroupNames).ToList();
string ss1 = c.SearchString;
string ss2 = f2.SearchString;
c.SearchString = ss1.Trim() + " " + ss2.Trim();
return(c);
}
/// <summary>
/// Requires f (the filter) to not be null.
/// </summary>
/// <param name="f"></param>
/// <param name="td"></param>
/// <returns></returns>
internal static bool ClockSatisfiesFilter(FilterM f, ClockM td)
{
bool r = false;
if (!f.ShowActive || !f.ShowInactive)
{
if (f.ShowActive)
{
if (td is AlarmData ad && !ad.Enabled)
{
r = true;
}
else if (td is TimerData tdd && !tdd.Running)
{
r = true;
}
else
{
//r |= false;
}
}
public void Init()
{
MyClocks.Filters.Initialize();
MyModel.Ms.CollectionChanged += MyModel_Ms_CollectionChanged;
VMs = new ObservableCollection <FilterVM>();
VMs.CollectionChanged += VMs_CollectionChanged;
MyClocks.GroupsVM.VMs.CollectionChanged += GroupsVMs_CollectionChanged;
var v1 = new FilterM(MyClocks.MyDataFile.ClockVMCollection.Model, "")
{
ShowActive = true,
ShowInactive = true,
ShowTimers = true,
ShowAlarms = true,
DisplayString = "All",
MyConstantImageSource = new BitmapImage(
new Uri("/Resources/show-all-icon.png", UriKind.Relative)),
IsBaseFilter = true
};
MyModel.Ms.Add(v1);
MyModel.Ms.Add(new FilterM(MyClocks.MyDataFile.ClockVMCollection.Model, "")
{
ShowActive = true,
ShowInactive = false,
ShowTimers = true,
ShowAlarms = true,
DisplayString = "Active",
MyConstantImageSource = new BitmapImage(
new Uri("/Resources/on filter.ico", UriKind.Relative)),
IsBaseFilter = true
});
MyModel.Ms.Add(new FilterM(MyClocks.MyDataFile.ClockVMCollection.Model, "")
{
ShowActive = false,
ShowInactive = true,
ShowTimers = true,
ShowAlarms = true,
DisplayString = "Inactive",
MyConstantImageSource = new BitmapImage(
new Uri("/Resources/off filter.ico", UriKind.Relative)),
IsBaseFilter = true
});
MyModel.Ms.Add(new FilterM(MyClocks.MyDataFile.ClockVMCollection.Model, "")
{
ShowActive = true,
ShowInactive = true,
ShowTimers = true,
ShowAlarms = false,
DisplayString = "Timers",
MyConstantImageSource = new BitmapImage(
new Uri("/Resources/timers filter (clepsidra 4).ico", UriKind.Relative)),
IsBaseFilter = true
});
MyModel.Ms.Add(new FilterM(MyClocks.MyDataFile.ClockVMCollection.Model, "")
{
ShowActive = true,
ShowInactive = true,
ShowTimers = false,
ShowAlarms = true,
DisplayString = "Alarms",
MyConstantImageSource = (DrawingImage)App.Current.MainWindow.FindResource("alarmClockDrawingImage"),
IsBaseFilter = true
});
}
public static bool ClockGroupVMEqualsWithinTargetToFilterM(ClockGroupVM vm, FilterM m)
{
return(m.GroupNames.Count > 0 && m.ShowsGroup(vm.Name));
}