private void ComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (HandlingSelectionChange)
{
return;
}
HandlingSelectionChange = true;
var cb = sender as ComboBox;
//if (cb.SelectedItem is the VM with Style != Normal)
ClockGroupVM foundVM = null;
foreach (ClockGroupVM vm in Clocks.Model.GroupsVM.VMs)
{
if (vm.FontStyle != FontStyles.Normal &&
ReferenceEquals(cb.SelectedItem, vm))
{
foundVM = vm;
break;
}
}
if (foundVM != null)
{
cb.Text = "";
cb.SelectedValue = null;
e.Handled = true;
}
HandlingSelectionChange = false;
}
private void ComboBox_PreviewKeyDown(object sender, KeyEventArgs e)
{
var cb = sender as ComboBox;
if ((e.Key == Key.Return ||
e.Key == Key.Enter) &&
cb.Text != "")
{
bool duplicate = false;
foreach (ClockGroupVM vm in Clocks.Model.GroupsVM.VMs)
{
if (vm.Name == cb.Text)
{
cb.SelectedItem = vm;
duplicate = true;
break;
}
}
if (duplicate)
{
return;
}
// create a ClockGroupM and corresponding ClockGroupVM
// (ClockGroupVM inherits from ClockGroupM)
var cvm = new ClockGroupVM(new ClockGroupM()
{
Name = cb.Text
});
Clocks.Model.GroupsVM.VMs.Insert(0, cvm);
cb.SelectedItem = cvm;
}
}
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);
}
public static bool ClockGroupVMEqualsWithinTargetToFilterM(ClockGroupVM vm, FilterM m)
{
return(m.GroupNames.Count > 0 && m.ShowsGroup(vm.Name));
}
private void MyModel_Ms_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (!SynchDisabled3)
{
SynchDisabled3 = true;
Utils.SynchronizeCollectionChange(MyModel.Ms, e, VMs,
afterAddition: null,
prepareDeletion: null,
equalsWithinTargetTo: new Func <FilterM, FilterVM, bool>((FilterM m, FilterVM vm) =>
{
return(vm.MyFilter == m);
}),
toTarget: new Func <FilterM, FilterVM>((FilterM m) =>
{
return(new FilterVM()
{
DisplayString = m.GroupNames[0], // TODO: what if there are more groups in the filter?
MyFilter = m,
MyEmptyImageSource = new BitmapImage(
new Uri("/Resources/pictograma folder 2.png", UriKind.Relative)),
MyNonEmptyImageSource = new BitmapImage(
new Uri("/Resources/pictograma folder cu continut.png", UriKind.Relative))
});
}));
SynchDisabled3 = false;
}
if (!SynchDisabled2)
{
SynchDisabled2 = true;
Utils.SynchronizeCollectionChange(MyModel.Ms, e, MyClocks.GroupsVM.VMs,
afterAddition: null,
prepareDeletion: null,
equalsWithinTargetTo: new Func <FilterM, ClockGroupVM, bool>((FilterM fm, ClockGroupVM gm) =>
{
return(fm.SearchString == gm.Name);
}),
toTarget: new Func <FilterM, ClockGroupVM>((FilterM m) =>
{
if (m.GroupNames.Count == 0)
{
return(null);
}
//return new FilterVM()
//{
// //DisplayString = m.
// MyFilter = m
//};
var gm = new ClockGroupVM()
{
DisplayString = m.GroupNames[0],
Name = m.GroupNames[0]
};
//var f = new FilterM(MyClocks.MyDataFile.ClockVMCollection.Model,
// $"{MyModel.Ms.IndexOf(m) + 1}")
//{
// ShowActive = true,
// ShowInactive = true,
// ShowAlarms = true,
// ShowTimers = true
//};
return(gm);
}),
startingIndexInSource: 5,
startingIndexInTarget: 0);
SynchDisabled2 = false;
}
}
