/// <summary>
/// Sets the filter to the given new value.
/// </summary>
/// <param name="value">New filter.</param>
public void SetFilter(KanjiFilter value)
{
_filter = value;
// Update properties.
Radicals.SelectedItems.Clear();
foreach (FilteringRadical radical in Radicals)
{
if (_filter.Radicals.Contains(radical))
{
radical.IsSelected = true;
Radicals.SelectedItems.Add(radical);
}
else
{
radical.IsSelected = false;
}
}
RaisePropertyChanged("TextFilter");
RaisePropertyChanged("MainFilter");
RaisePropertyChanged("MainFilterMode");
ComputeRadicalAvailability();
}
/// <summary>
/// Navigates to the kanji referred by the given character.
/// Filters using the referred vocab kanji writing string.
/// Writes a navigation history entry to trace back to the
/// navigation state active before the operation.
/// </summary>
/// <param name="character">
/// Character driving the navigation.</param>
public void Navigate(KanjiWritingCharacter character)
{
if (KanjiDetailsVm != null)
{
// Temporarily unsubscribe the event.
KanjiDetailsVm.KanjiNavigated -= OnKanjiNavigated;
}
// Add the current state to the navigation history.
PushNavigationHistoryEntry();
// Create a new filter matching the vocab word selected.
_kanjiFilter = new KanjiFilter()
{
TextFilter = character.OriginalVocab.KanjiWriting,
// Ignore the levels because not only are they irrelevant,
// they might not even be the same for the kanji as for the vocab.
JlptLevel = Levels.IgnoreJlptLevel,
WkLevel = Levels.IgnoreWkLevel
};
// Apply the filter
KanjiFilterVm.SetFilter(_kanjiFilter);
KanjiListVm.Navigate(_kanjiFilter, character.Kanji);
// Create a new KanjiDetailsVm.
// Do not use the SetKanjiDetailsVm method as to not dispose
// the previous value.
KanjiDetailsVm = new KanjiDetailsViewModel(new ExtendedKanji(character.Kanji));
// Re-subscribe the event.
KanjiDetailsVm.KanjiNavigated += OnKanjiNavigated;
}
public KanjiListViewModel(KanjiFilter filter)
: base(filter)
{
KanjiSelectionCommand = new RelayCommand <ExtendedKanji>(OnKanjiSelected);
_titleConverter = new Converters.KanjiToStringConverter();
_ordinalConverter = new Converters.IntegerToOrdinalStringConverter();
}
/// <summary>
/// Changes the filter and selects the given result from the new results
/// list, if available.
/// </summary>
/// <param name="newFilter">New filter value.</param>
/// <param name="newSelection">New selection.</param>
public void Navigate(KanjiFilter newFilter, KanjiEntity newSelection)
{
SelectedIndex = -1;
SelectedKanji = null;
SetFilter(newFilter);
_navigationSelection = newSelection;
}
/// <summary>
/// Command callback.
/// Navigates back in the navigation history.
/// </summary>
private void OnNavigateBack()
{
try
{
KanjiNavigationEntry entry = _navigationHistory.Pop();
RaisePropertyChanged("CanNavigateBack");
// Apply the filter.
_kanjiFilter = entry.KanjiFilter;
KanjiFilterVm.SetFilter(_kanjiFilter);
if (_kanjiDetailsVm != null)
{
KanjiListVm.Navigate(_kanjiFilter,
_kanjiDetailsVm.KanjiEntity.DbKanji);
}
else
{
KanjiListVm.SetFilter(_kanjiFilter);
}
// Reset the kanji details viewmodel.
SetKanjiDetailsVm(entry.KanjiDetailsVm);
}
catch (InvalidOperationException)
{
// The command was fired several times in a
// row and the navigation history was empty.
//
// No problem, just ignore the exception.
}
}
/// <summary>
/// Sets the filter to the given new value.
/// </summary>
/// <param name="value">New filter.</param>
public void SetFilter(KanjiFilter value)
{
_filter = value;
// Update properties.
Radicals.SelectedItems.Clear();
foreach (FilteringRadical radical in Radicals)
{
if (_filter.Radicals.Contains(radical))
{
radical.IsSelected = true;
Radicals.SelectedItems.Add(radical);
}
else
{
radical.IsSelected = false;
}
}
RaisePropertyChanged("TextFilter");
RaisePropertyChanged("MainFilter");
RaisePropertyChanged("MainFilterMode");
RaisePropertyChanged("JlptLevel");
RaisePropertyChanged("WkLevel");
ComputeRadicalAvailability();
}
public RadicalEntity[] GetAvailableRadicals(KanjiFilter filter)
{
string anyReadingFilter = filter.MainFilterMode == KanjiFilterModeEnum.AnyReading ?
filter.MainFilter : string.Empty;
string kunYomiFilter = filter.MainFilterMode == KanjiFilterModeEnum.KunYomi ?
filter.MainFilter : string.Empty;
string onYomiFilter = filter.MainFilterMode == KanjiFilterModeEnum.OnYomi ?
filter.MainFilter : string.Empty;
string nanoriFilter = filter.MainFilterMode == KanjiFilterModeEnum.Nanori ?
filter.MainFilter : string.Empty;
string meaningFilter = filter.MainFilterMode == KanjiFilterModeEnum.Meaning ?
filter.MainFilter : string.Empty;
RadicalGroup[] radicalGroups = filter.Radicals.SelectMany(r => r.Reference.RadicalGroups).ToArray();
return _radicalDao.GetAvailableRadicals(radicalGroups, filter.TextFilter, meaningFilter,
anyReadingFilter, onYomiFilter, kunYomiFilter, nanoriFilter)
.ToArray();
}
/// <summary>
/// Sets the kanji filter to the given value.
/// </summary>
/// <param name="value">Filter value.</param>
public void SetFilter(KanjiFilter value)
{
_filter = value;
_itemList.SetFilter(value);
ReapplyFilter();
foreach (ExtendedKanji item in _loadedItems)
{
if (_navigationSelection != null &&
item.DbKanji.ID == _navigationSelection.ID)
{
SelectedKanji = item;
SelectedIndex = _loadedItems.IndexOf(item);
//SelectedIndex = _loadedItemsCount - 1;
_navigationSelection = null;
}
}
}
/// <summary>
/// Returns the item count.
/// </summary>
protected override int GetItemCount()
{
KanjiFilter filter = (KanjiFilter)_currentFilter;
string anyReadingFilter = filter.MainFilterMode == KanjiFilterModeEnum.AnyReading ?
filter.MainFilter : string.Empty;
string kunYomiFilter = filter.MainFilterMode == KanjiFilterModeEnum.KunYomi ?
filter.MainFilter : string.Empty;
string onYomiFilter = filter.MainFilterMode == KanjiFilterModeEnum.OnYomi ?
filter.MainFilter : string.Empty;
string nanoriFilter = filter.MainFilterMode == KanjiFilterModeEnum.Nanori ?
filter.MainFilter : string.Empty;
string meaningFilter = filter.MainFilterMode == KanjiFilterModeEnum.Meaning ?
filter.MainFilter : string.Empty;
RadicalGroup[] radicalGroups = filter.Radicals.SelectMany(r => r.Reference.RadicalGroups).ToArray();
return((int)_kanjiDao.GetFilteredKanjiCount(radicalGroups, filter.TextFilter, meaningFilter,
anyReadingFilter, onYomiFilter, kunYomiFilter, nanoriFilter, filter.JlptLevel, filter.WkLevel));
}
public KanjiFilterViewModel(KanjiFilter filter)
{
_filter = filter;
_comparer = new RadicalComparer();
_comparer.SortMode = Kanji.Interface.Properties.Settings.Default.RadicalSortMode;
_comparer.SortByRelevance = false;
RadicalSortMode = Kanji.Interface.Properties.Settings.Default.RadicalSortMode;
_radicalBusiness = new RadicalBusiness();
MainFilterMode = KanjiFilterModeEnum.Meaning;
JlptLevel = Levels.IgnoreJlptLevel;
WkLevel = Levels.IgnoreWkLevel;
FilterModeChangedCommand = new RelayCommand(OnFilterModeChanged);
SendMainFilterCommand = new RelayCommand(OnSendMainFilter);
SendRadicalFilterCommand = new RelayCommand(OnSendRadicalFilter);
SetRadicalSortModeCommand = new RelayCommand <RadicalSortModeEnum>(OnSetRadicalSortMode);
RadicalStore.Instance.IssueWhenLoaded(OnRadicalsLoaded);
}
public KanjiViewModel()
: base(NavigationPageEnum.Kanji)
{
NavigationActor.Instance.KanjiVm = this;
_kanjiFilter = new KanjiFilter();
KanjiFilterVm = new KanjiFilterViewModel(_kanjiFilter);
KanjiListVm = new KanjiListViewModel(_kanjiFilter);
KanjiFilterVm.FilterChanged += OnFilterChanged;
KanjiListVm.KanjiSelected += OnKanjiSelected;
ClearSelectedKanjiCommand = new RelayCommand(OnClearSelectedKanji);
ClearFilterCommand = new RelayCommand(OnClearFilter);
NavigateBackCommand = new RelayCommand(OnNavigateBack);
_navigationHistory = new FixedSizeStack <KanjiNavigationEntry>(
MaxNavigationHistorySize);
}
public RadicalEntity[] GetAvailableRadicals(KanjiFilter filter)
{
string anyReadingFilter = filter.MainFilterMode == KanjiFilterModeEnum.AnyReading ?
filter.MainFilter : string.Empty;
string kunYomiFilter = filter.MainFilterMode == KanjiFilterModeEnum.KunYomi ?
filter.MainFilter : string.Empty;
string onYomiFilter = filter.MainFilterMode == KanjiFilterModeEnum.OnYomi ?
filter.MainFilter : string.Empty;
string nanoriFilter = filter.MainFilterMode == KanjiFilterModeEnum.Nanori ?
filter.MainFilter : string.Empty;
string meaningFilter = filter.MainFilterMode == KanjiFilterModeEnum.Meaning ?
filter.MainFilter : string.Empty;
RadicalGroup[] radicalGroups = filter.Radicals.SelectMany(r => r.Reference.RadicalGroups).ToArray();
return(_radicalDao.GetAvailableRadicals(radicalGroups, filter.TextFilter, meaningFilter,
anyReadingFilter, onYomiFilter, kunYomiFilter, nanoriFilter, filter.JlptLevel, filter.WkLevel)
.ToArray());
}
/// <summary>
/// Command callback.
/// Navigates back in the navigation history.
/// </summary>
private void OnNavigateBack()
{
try
{
KanjiNavigationEntry entry = _navigationHistory.Pop();
RaisePropertyChanged("CanNavigateBack");
// Apply the filter.
_kanjiFilter = entry.KanjiFilter;
KanjiFilterVm.SetFilter(_kanjiFilter);
if (_kanjiDetailsVm != null)
{
KanjiListVm.Navigate(_kanjiFilter,
_kanjiDetailsVm.KanjiEntity.DbKanji);
}
else
{
KanjiListVm.SetFilter(_kanjiFilter);
}
// Reset the kanji details viewmodel.
SetKanjiDetailsVm(entry.KanjiDetailsVm);
}
catch (InvalidOperationException)
{
// The command was fired several times in a
// row and the navigation history was empty.
//
// No problem, just ignore the exception.
}
}
public KanjiFilterViewModel(KanjiFilter filter)
{
_filter = filter;
_comparer = new RadicalComparer();
_comparer.SortMode = Kanji.Interface.Properties.Settings.Default.RadicalSortMode;
_comparer.SortByRelevance = false;
RadicalSortMode = Kanji.Interface.Properties.Settings.Default.RadicalSortMode;
_radicalBusiness = new RadicalBusiness();
MainFilterMode = KanjiFilterModeEnum.Meaning;
FilterModeChangedCommand = new RelayCommand(OnFilterModeChanged);
SendMainFilterCommand = new RelayCommand(OnSendMainFilter);
SendTextFilterCommand = new RelayCommand(OnSendTextFilter);
SendRadicalFilterCommand = new RelayCommand(OnSendRadicalFilter);
SetRadicalSortModeCommand = new RelayCommand<RadicalSortModeEnum>(OnSetRadicalSortMode);
RadicalStore.Instance.IssueWhenLoaded(OnRadicalsLoaded);
}
public KanjiViewModel()
: base(NavigationPageEnum.Kanji)
{
NavigationActor.Instance.KanjiVm = this;
_kanjiFilter = new KanjiFilter();
KanjiFilterVm = new KanjiFilterViewModel(_kanjiFilter);
KanjiListVm = new KanjiListViewModel(_kanjiFilter);
KanjiFilterVm.FilterChanged += OnFilterChanged;
KanjiListVm.KanjiSelected += OnKanjiSelected;
ClearSelectedKanjiCommand = new RelayCommand(OnClearSelectedKanji);
ClearFilterCommand = new RelayCommand(OnClearFilter);
NavigateBackCommand = new RelayCommand(OnNavigateBack);
_navigationHistory = new FixedSizeStack<KanjiNavigationEntry>(
MaxNavigationHistorySize);
}
public FilteredKanjiIterator(KanjiFilter filter)
: base(filter)
{
_kanjiDao = new KanjiDao();
}
/// <summary>
/// Navigates to the kanji referred by the given character.
/// Filters using the referred vocab kanji writing string.
/// Writes a navigation history entry to trace back to the
/// navigation state active before the operation.
/// </summary>
/// <param name="character">
/// Character driving the navigation.</param>
public void Navigate(KanjiWritingCharacter character)
{
if (KanjiDetailsVm != null)
{
// Temporarily unsubscribe the event.
KanjiDetailsVm.KanjiNavigated -= OnKanjiNavigated;
}
// Add the current state to the navigation history.
PushNavigationHistoryEntry();
// Create a new filter matching the vocab word selected.
_kanjiFilter = new KanjiFilter()
{
TextFilter = character.OriginalVocab.KanjiWriting
};
// Apply the filter
KanjiFilterVm.SetFilter(_kanjiFilter);
KanjiListVm.Navigate(_kanjiFilter, character.Kanji);
// Create a new KanjiDetailsVm.
// Do not use the SetKanjiDetailsVm method as to not dispose
// the previous value.
KanjiDetailsVm = new KanjiDetailsViewModel(new ExtendedKanji(character.Kanji));
// Re-subscribe the event.
KanjiDetailsVm.KanjiNavigated += OnKanjiNavigated;
}
