public PresentationSettingsViewModel(IMeasuringGroupEditorViewModel measuringGroupEditorViewModel,
Dictionary <Guid, PositioningInfoViewModel> positioningInfosDictionary)
{
_measuringGroupEditorViewModel = measuringGroupEditorViewModel;
_positioningInfosDictionary = positioningInfosDictionary;
PresentationElementViewModels = new ObservableCollection <PresentationElementViewModel>();
AddGroupCommand = new RelayCommand(OnAddGroup);
DeleteGroupCommand = new RelayCommand(OnDeleteGroup, CanExecuteDeleteGroup);
FilterList = new List <string>()
{
_allString,
_groupsString,
MeasuringKeys.CONTROL_SIGNAL,
MeasuringKeys.ANALOG_MEASURING_ELEMENT,
MeasuringKeys.DISCRET_MEASURING_ELEMENT,
MeasuringKeys.DATE_TIME_ELEMENT,
};
SelectedFilterString = _allString;
_measuringElementViewModelFactory = StaticContainer.Container.Resolve <IMeasuringElementViewModelFactory>();
CopySelectedPositionInfo = new RelayCommand(() =>
{
_bufferPositioningInfoViewModel = SelectedElementViewModel.PositioningInfoViewModel;
(PasteSelectedPositionInfo as RelayCommand)?.RaiseCanExecuteChanged();
(PasteOnlySizeSelectedPositionInfo as RelayCommand)?.RaiseCanExecuteChanged();
});
PasteSelectedPositionInfo = new RelayCommand(() =>
{
SelectedElementViewModel.PositioningInfoViewModel.OffsetLeft =
_bufferPositioningInfoViewModel.OffsetLeft;
SelectedElementViewModel.PositioningInfoViewModel.OffsetTop =
_bufferPositioningInfoViewModel.OffsetTop;
SelectedElementViewModel.PositioningInfoViewModel.SizeHeight =
_bufferPositioningInfoViewModel.SizeHeight;
SelectedElementViewModel.PositioningInfoViewModel.SizeWidth =
_bufferPositioningInfoViewModel.SizeWidth;
}, () => _bufferPositioningInfoViewModel != null);
PasteOnlySizeSelectedPositionInfo = new RelayCommand(() =>
{
SelectedElementViewModel.PositioningInfoViewModel.SizeHeight =
_bufferPositioningInfoViewModel.SizeHeight;
SelectedElementViewModel.PositioningInfoViewModel.SizeWidth =
_bufferPositioningInfoViewModel.SizeWidth;
}, () => _bufferPositioningInfoViewModel != null);
SelectElement = new RelayCommand <object>((o =>
{
if (o is PresentationElementViewModel presentationElementViewModel)
{
SelectedElementViewModel = presentationElementViewModel;
}
}));
}
private bool IsElementInAnotherElement(PositioningInfoViewModel basePositioning, PositioningInfoViewModel elementPositioningToCheck)
{
var isHorizontalMatch = elementPositioningToCheck.OffsetLeft > basePositioning.OffsetLeft &&
elementPositioningToCheck.OffsetLeft <
basePositioning.OffsetLeft + basePositioning.SizeWidth;
var isVerticalMatch = elementPositioningToCheck.OffsetTop > basePositioning.OffsetTop &&
elementPositioningToCheck.OffsetTop <
basePositioning.OffsetTop + basePositioning.SizeHeight;
return(isVerticalMatch && isHorizontalMatch);
}
private IPositioningInfo SavePositioningInfo(
PositioningInfoViewModel positioningInfoViewModel)
{
var res = StaticContainer.Container.Resolve <IPositioningInfo>();
res.SizeHeight = positioningInfoViewModel.SizeHeight;
res.OffsetLeft = positioningInfoViewModel.OffsetLeft;
res.OffsetTop = positioningInfoViewModel.OffsetTop;
res.SizeWidth = positioningInfoViewModel.SizeWidth;
return(res);
}
public void PositionChanged(int offset, OffsetKind offsetKind, PositioningInfoViewModel basePositioning)
{
if (_presentationGroupViewModel.IsMoveWithChildren)
{
foreach (var presentationElementViewModel in _presentationSettingsViewModel.PresentationElementViewModels)
{
if (presentationElementViewModel.IsSelected || !IsElementInAnotherElement(basePositioning,
presentationElementViewModel.PositioningInfoViewModel))
{
continue;
}
if (offsetKind == OffsetKind.Left)
{
presentationElementViewModel.PositioningInfoViewModel.OffsetLeft += offset;
}
else if (offsetKind == OffsetKind.Top)
{
presentationElementViewModel.PositioningInfoViewModel.OffsetTop += offset;
}
}
}
}
