public VarietyPairsViewModel(IProjectService projectService, IBusyService busyService, IDialogService dialogService, IExportService exportService, IAnalysisService analysisService,
VarietyPairViewModel.Factory varietyPairFactory)
: base("Variety Pairs")
{
_projectService = projectService;
_busyService = busyService;
_dialogService = dialogService;
_exportService = exportService;
_analysisService = analysisService;
_varietyPairFactory = varietyPairFactory;
_projectService.ProjectOpened += _projectService_ProjectOpened;
_sortPropertyName = "PhoneticSimilarityScore";
_sortDirection = ListSortDirection.Descending;
Messenger.Default.Register <PerformingComparisonMessage>(this, msg =>
{
if (msg.VarietyPair == null)
{
ClearComparison();
}
});
Messenger.Default.Register <ComparisonPerformedMessage>(this, msg =>
{
if (msg.VarietyPair == null)
{
SetSelectedVarietyPair();
}
});
Messenger.Default.Register <DomainModelChangedMessage>(this, msg =>
{
if (msg.AffectsComparison)
{
ClearComparison();
}
});
Messenger.Default.Register <SwitchViewMessage>(this, HandleSwitchView);
_findCommand = new RelayCommand(Find);
_performComparisonCommand = new RelayCommand(PerformComparison);
_selectedWordPairsMonitor = new SimpleMonitor();
_varietyPairState = VarietyPairState.NotSelected;
TaskAreas.Add(new TaskAreaItemsViewModel("Common tasks",
new TaskAreaCommandViewModel("Compare variety pair", new RelayCommand(PerformComparison, CanPerformComparison)),
new TaskAreaCommandViewModel("Find words", _findCommand),
new TaskAreaItemsViewModel("Sort word pairs by", new TaskAreaCommandGroupViewModel(
new TaskAreaCommandViewModel("Similarity", new RelayCommand(() => SortWordPairsBy("PhoneticSimilarityScore", ListSortDirection.Descending))),
new TaskAreaCommandViewModel("Gloss", new RelayCommand(() => SortWordPairsBy("Meaning.Gloss", ListSortDirection.Ascending)))))));
TaskAreas.Add(new TaskAreaItemsViewModel("Other tasks",
new TaskAreaCommandViewModel("Export results for variety pair", new RelayCommand(ExportVarietyPair, CanExportVarietyPair))));
}
private void SetSelectedVarietyPair()
{
if (_selectedVariety1 != null && _selectedVariety2 != null && _selectedVariety1 != _selectedVariety2)
{
VarietyPair pair;
if (_selectedVariety1.DomainVariety.VarietyPairs.TryGet(_selectedVariety2.DomainVariety, out pair))
{
_busyService.ShowBusyIndicatorUntilFinishDrawing();
SelectedVarietyPair = _varietyPairFactory(pair, _selectedVariety1.DomainVariety == pair.Variety1);
VarietyPairState = VarietyPairState.SelectedAndCompared;
}
else
{
SelectedVarietyPair = null;
VarietyPairState = VarietyPairState.SelectedAndNotCompared;
}
}
else
{
SelectedVarietyPair = null;
VarietyPairState = VarietyPairState.NotSelected;
}
}
public VarietyPairsViewModel(IProjectService projectService, IBusyService busyService, IDialogService dialogService, IExportService exportService, IAnalysisService analysisService,
VarietyPairViewModel.Factory varietyPairFactory)
: base("Variety Pairs")
{
_projectService = projectService;
_busyService = busyService;
_dialogService = dialogService;
_exportService = exportService;
_analysisService = analysisService;
_varietyPairFactory = varietyPairFactory;
_projectService.ProjectOpened += _projectService_ProjectOpened;
_sortPropertyName = "PhoneticSimilarityScore";
_sortDirection = ListSortDirection.Descending;
Messenger.Default.Register<ComparisonPerformedMessage>(this, msg => SetSelectedVarietyPair());
Messenger.Default.Register<DomainModelChangedMessage>(this, msg =>
{
if (msg.AffectsComparison)
ClearComparison();
});
Messenger.Default.Register<PerformingComparisonMessage>(this, msg => ClearComparison());
Messenger.Default.Register<SwitchViewMessage>(this, HandleSwitchView);
_findCommand = new RelayCommand(Find);
_selectedWordPairsMonitor = new SimpleMonitor();
_varietyPairState = VarietyPairState.NotSelected;
TaskAreas.Add(new TaskAreaItemsViewModel("Common tasks",
new TaskAreaCommandViewModel("Compare this variety pair", new RelayCommand(PerformComparison)),
new TaskAreaCommandViewModel("Find words", _findCommand),
new TaskAreaItemsViewModel("Sort word pairs by", new TaskAreaCommandGroupViewModel(
new TaskAreaCommandViewModel("Similarity", new RelayCommand(() => SortWordPairsBy("PhoneticSimilarityScore", ListSortDirection.Descending))),
new TaskAreaCommandViewModel("Gloss", new RelayCommand(() => SortWordPairsBy("Meaning.Gloss", ListSortDirection.Ascending)))))));
TaskAreas.Add(new TaskAreaItemsViewModel("Other tasks",
new TaskAreaCommandViewModel("Export results for this variety pair", new RelayCommand(ExportVarietyPair))));
}
private void SetSelectedVarietyPair()
{
if (_selectedVariety1 != null && _selectedVariety2 != null && _selectedVariety1 != _selectedVariety2)
{
VarietyPair pair;
if (_selectedVariety1.DomainVariety.VarietyPairs.TryGetValue(_selectedVariety2.DomainVariety, out pair))
{
_busyService.ShowBusyIndicatorUntilFinishDrawing();
SelectedVarietyPair = _varietyPairFactory(pair, _selectedVariety1.DomainVariety == pair.Variety1);
VarietyPairState = VarietyPairState.SelectedAndCompared;
}
else
{
SelectedVarietyPair = null;
VarietyPairState = VarietyPairState.SelectedAndNotCompared;
}
}
else
{
SelectedVarietyPair = null;
VarietyPairState = VarietyPairState.NotSelected;
}
}
private void PerformComparison()
{
if (_varietyPairState == VarietyPairState.NotSelected || _selectedVarietyPair != null)
return;
_busyService.ShowBusyIndicatorUntilFinishDrawing();
CogProject project = _projectService.Project;
var pair = new VarietyPair(_selectedVariety1.DomainVariety, _selectedVariety2.DomainVariety);
project.VarietyPairs.Add(pair);
_analysisService.Compare(pair);
SelectedVarietyPair = _varietyPairFactory(pair, true);
VarietyPairState = VarietyPairState.SelectedAndCompared;
}
private void HandleSwitchView(SwitchViewMessage msg)
{
if (msg.ViewModelType == GetType())
{
_busyService.ShowBusyIndicatorUntilFinishDrawing();
var pair = (VarietyPair) msg.DomainModels[0];
SelectedVarietyPair = _varietyPairFactory(pair, true);
Set(() => SelectedVariety1, ref _selectedVariety1, _varieties[pair.Variety1]);
Set(() => SelectedVariety2, ref _selectedVariety2, _varieties[pair.Variety2]);
VarietyPairState = pair.Variety1.VarietyPairs.Contains(pair.Variety2)
? VarietyPairState.SelectedAndCompared : VarietyPairState.SelectedAndNotCompared;
if (msg.DomainModels.Count > 1)
{
var meaning = (Meaning) msg.DomainModels[1];
_selectedVarietyPair.Cognates.SelectedWordPairs.Clear();
_selectedVarietyPair.Cognates.SelectedWordPairs.AddRange(_selectedVarietyPair.Cognates.WordPairs.Where(wp => wp.Meaning.DomainMeaning == meaning));
_selectedVarietyPair.Noncognates.SelectedWordPairs.Clear();
_selectedVarietyPair.Noncognates.SelectedWordPairs.AddRange(_selectedVarietyPair.Noncognates.WordPairs.Where(wp => wp.Meaning.DomainMeaning == meaning));
}
}
}
private void ClearComparison()
{
ResetSelectedVarietyPair();
SelectedVarietyPair = null;
if (VarietyPairState == VarietyPairState.SelectedAndCompared)
VarietyPairState = VarietyPairState.SelectedAndNotCompared;
}
private void PerformComparison()
{
CogProject project = _projectService.Project;
VarietyPair pair;
if (_selectedVarietyPair == null)
{
pair = new VarietyPair(_selectedVariety1.DomainVariety, _selectedVariety2.DomainVariety);
project.VarietyPairs.Add(pair);
}
else
{
pair = _selectedVarietyPair.DomainVarietyPair;
}
_analysisService.Compare(pair);
if (_selectedVarietyPair == null)
SelectedVarietyPair = _varietyPairFactory(pair, true);
VarietyPairState = VarietyPairState.SelectedAndCompared;
}
