/// <summary>
/// キーボード操作を登録
/// </summary>
/// <param name="keyReceiver"></param>
/// <param name="client"></param>
private void RegisterKeyReceiver(ClientWindowViewModel parent)
{
var keyReceiver = parent.KeyReceiver;
var pageFilter = keyReceiver.AddPreFilter(x =>
(client.SelectedPage.Value == PageType.Catalog));
var cursorFilter = keyReceiver.AddPreFilter(x =>
{
if (client.SelectedPage.Value != PageType.Catalog)
{
return(false);
}
return(!(x.FocusedControl is TextBox));
});
var buttonFilter = keyReceiver.AddPreFilter(x =>
{
if (client.SelectedPage.Value != PageType.Catalog)
{
return(false);
}
return(!(x.FocusedControl is ButtonBase) && !(x.FocusedControl is TextBox));
});
keyReceiver.Register(Key.PageUp, (t, key)
=> this.RequestScrollAction?.Invoke(new Vector(0, -0.8)),
pageFilter, isPreview: true);
keyReceiver.Register(Key.PageDown, (t, key)
=> this.RequestScrollAction?.Invoke(new Vector(0, 0.8)),
pageFilter, isPreview: true);
keyReceiver.Register(Key.Up, (t, key)
=> this.RequestScrollAction?.Invoke(new Vector(0, -0.2)),
pageFilter, isPreview: true);
keyReceiver.Register(Key.Down, (t, key)
=> this.RequestScrollAction?.Invoke(new Vector(0, 0.2)),
pageFilter, isPreview: true);
keyReceiver.Register(Key.Home, (t, key)
=> this.RequestScrollAction?.Invoke(new Vector(0, double.NegativeInfinity)),
pageFilter, isPreview: true);
keyReceiver.Register(Key.End, (t, key)
=> this.RequestScrollAction?.Invoke(new Vector(0, double.PositiveInfinity)),
pageFilter, isPreview: true);
keyReceiver.Register(Key.A, (t, key) =>
{
if (this.SelectedItems.Count != this.client.Length.Value)
{
this.client.SelectAllAsync().FireAndForget();
}
else
{
this.SelectedItems.Clear();
}
}, pageFilter, modifier: ModifierKeys.Control);
keyReceiver.Register(Key.N, (t, key) => this.SelectedItems.Clear(),
pageFilter, modifier: ModifierKeys.Control);
keyReceiver.Register(Key.C,
(t, key) => this.parent.Core.CopySelectedItemsPath(this.SelectedItems),
pageFilter, modifier: ModifierKeys.Control);
keyReceiver.Register(Key.T, (t, key) => this.parent.ShowTagSelector(null),
cursorFilter, modifier: ModifierKeys.Control);
keyReceiver.Register(Key.Apps, (t, key) =>
{
if (!parent.IsPaneFixed.Value)
{
parent.ToggleInformationPane();
}
}, cursorFilter);
keyReceiver.Register(k => k >= Key.A && k <= Key.Z,
(t, key) => this.SetTag(((char)(key - Key.A + 'a')).ToString()),
cursorFilter);
keyReceiver.Register(Key.Delete,
async(t, key) => await this.client.DeleteSelectedFiles(false),
cursorFilter);
keyReceiver.Register(Key.Delete,
async(t, key) => await this.client.DeleteSelectedFiles(true),
cursorFilter, modifier: ModifierKeys.Control);
keyReceiver.Register(Key.F5, (t, key) => this.client.Refresh(), cursorFilter);
}
public CatalogPageViewModel(ClientWindowViewModel parent)
{
this.parent = parent;
this.client = parent.Client;
this.library = parent.Library;
var core = parent.Core;
this.Length = client.Length.ToReadOnlyReactiveProperty().AddTo(this.Disposables);
this.IsInSelecting = this.client.SelectedItemsCount
.Select(x => x > 0)
.ToReadOnlyReactiveProperty()
.AddTo(this.Disposables);
//表示中のインデックス
this.StartIndex = this.client
.CatalogIndex
.Select(x => (x < int.MaxValue) ? (int)x : int.MaxValue)
.ToReactiveProperty()
.AddTo(this.Disposables);
this.StartIndex
.Subscribe(x => this.client.CatalogIndex.Value = x)
.AddTo(this.Disposables);
this.DisplayIndex = this.StartIndex.Select(x => x + 1).ToReactiveProperty().AddTo(this.Disposables);
this.DisplayIndex.Subscribe(x => this.StartIndex.Value = x - 1).AddTo(this.Disposables);
this.ThumbnailSize = core.ObserveProperty(x => x.ThumbNailSize)
.Select(x => (double)x)
.ToReactiveProperty().AddTo(this.Disposables);
this.ThumbnailViewSize = this.ThumbnailSize
.Select(x => new Size(x, x))
.ToReadOnlyReactiveProperty()
.AddTo(this.Disposables);
this.ImagePropertiesVisibility = this.ThumbnailSize
.Select(x => VisibilityHelper.Set(x > 128)).ToReactiveProperty().AddTo(this.Disposables);
this.ThumbnailMargin = this.ThumbnailSize
.Select(x => new Thickness((x < 128) ? 1 : (x < 256) ? 2 : 4))
.ToReactiveProperty().AddTo(this.Disposables);
this.IsRefreshEnabled = this.client.IsStateChanging
.Select(x => !x)
.ToReadOnlyReactiveProperty()
.AddTo(this.Disposables);
this.IsRenderingEnabled = this.client.IsCatalogRenderingEnabled
.CombineLatest(this.client.SelectedPage, (e, p) => e && p == PageType.Catalog)
.ToReadOnlyReactiveProperty(true)
.AddTo(this.Disposables);
//戻ってきたときにサムネイル再読み込み
client.BackHistoryCount
.Pairwise()
.CombineLatest(client.SelectedPage,
(history, page) => history.OldItem > history.NewItem && page == PageType.Catalog)
.Where(x => x)
.Subscribe(_ => this.RefreshTrigger = !this.RefreshTrigger)
.AddTo(this.Disposables);
client.CacheUpdated
.SkipUntil(client.StateChanged)
.Take(1)
.Repeat()
.Subscribe(_ => this.RefreshTrigger = !this.RefreshTrigger)
.AddTo(this.Disposables);
//スクロールが落ち着いたら再読み込み
this.StartIndex
.Throttle(TimeSpan.FromMilliseconds(3000))
.ObserveOnUIDispatcher()
.Subscribe(_ => this.RefreshTrigger = !this.RefreshTrigger)
.AddTo(this.Disposables);
//スクロール位置復元
this.client.CatalogScrollIndex
.Subscribe(x => this.ScrollToIndexAction?.Invoke((int)x))
.AddTo(this.Disposables);
//サムネイルクリック
this.ItemClickCommand = new ReactiveCommand()
.WithSubscribe(context => this.SelectOrShow(context, true), this.Disposables);
//選択
this.ItemSelectCommand = new ReactiveCommand()
.WithSubscribe(context => this.SelectOrShow(context, false), this.Disposables);
//ソート条件編集
this.EditSortCommand = new ReactiveCommand()
.WithSubscribe(x =>
{
var control = x as FrameworkElement;
var content = new SortEditor()
{
ItemsSource = this.client.GetSort(),
};
content.IsEnabledChanged += (o, e) =>
{
var value = e.NewValue as bool?;
if (value.HasValue && !value.Value)
{
this.client.SetSort(content.SortSettings);
}
};
this.parent.PopupOwner.PopupDialog.Show(content,
new Thickness(double.NaN, 10.0, 0.0, double.NaN),
HorizontalAlignment.Right, VerticalAlignment.Bottom, control);
}, this.Disposables);
//すべて選択
this.SelectAllCommand = new ReactiveCommand()
.WithSubscribe(async _ => await this.client.SelectAllAsync(), this.Disposables);
//選択をクリア
this.SelectionClearCommand = this.IsInSelecting
.ToReactiveCommand()
.WithSubscribe(_ => this.SelectedItems.Clear(), this.Disposables);
//グループ化
this.GroupingCommand = this.client.SelectedItemsCount
.CombineLatest(this.client.IsGroupMode, (c, g) => c > 1 && !g)
.ToReactiveCommand()
.WithSubscribe(_ => this.client.Grouping(), this.Disposables);
//グループから退去
this.RemoveFromGroupCommand = this.client.SelectedItemsCount
.CombineLatest(this.client.IsGroupMode, (c, g) => c >= 1 && g)
.ToReactiveCommand()
.WithSubscribe(_ => this.client.RemoveFromGroup(), this.Disposables);
this.SetToLeaderCommand = this.client.SelectedItemsCount
.CombineLatest(this.client.IsGroupMode, (c, g) => c == 1 && g)
.ToReactiveCommand()
.WithSubscribe(_ => this.client.SetGroupLeader(), this.Disposables);
this.RefreshCommand = new ReactiveCommand()
.WithSubscribe(_ => this.client.Refresh(), this.Disposables);
this.RegisterKeyReceiver(parent);
}
public ViewerPageViewModel(ClientWindowViewModel parent)
{
this.parent = parent;
this.client = parent.Client;
this.library = parent.Library;
this.DisplayIndex = client.ViewerIndex
.Select(x => x + 1)
.ToReactiveProperty()
.AddTo(this.Disposables);
this.DisplayIndex.Subscribe(x =>
{
client.ViewerIndex.Value = x - 1;
})
.AddTo(this.Disposables);
this.Length = client.Length.ToReadOnlyReactiveProperty().AddTo(this.Disposables);
this.randomNumber = new RandomNumber();
this.IsRandom = parent.Core
.ToReactivePropertyAsSynchronized(x => x.IsSlideshowRandom).AddTo(this.Disposables);
this.IsRandom.Select(_ => Unit.Default)
.Merge(this.Length.Select(_ => Unit.Default))
.Subscribe(x =>
{
if (this.IsRandom.Value && this.Length.Value > 0)
{
this.randomNumber.Length = (int)this.Length.Value;
this.randomNumber.Clear();
this.client.PrepareNext(this.randomNumber.GetNext());
}
})
.AddTo(this.Disposables);
this.client.ViewerCacheClearedTrigger
.Subscribe(x =>
{
if (this.IsRandom.Value && this.Length.Value > 0)
{
this.client.PrepareNext(this.randomNumber.GetNext());
}
})
.AddTo(this.Disposables);
this.ZoomFactor = new ReactiveProperty <double>().AddTo(this.Disposables);
this.DesiredZoomFactor = new ReactiveProperty <double>(0.0).AddTo(this.Disposables);
this.CurrentZoomFactorPercent = this.ZoomFactor
.Select(x => x * 100.0)
.ToReactiveProperty()
.AddTo(this.Disposables);
this.DisplayZoomFactor = this.CurrentZoomFactorPercent.ToReactiveProperty().AddTo(this.Disposables);
this.DisplayZoomFactor.Where(x => x != this.CurrentZoomFactorPercent.Value)
.Subscribe(x => this.ChangeZoomFactor(x / 100.0))
.AddTo(this.Disposables);
this.UsePhysicalPixel = parent.Core
.ObserveProperty(x => x.UseLogicalPixel)
.Select(x => !x)
.ToReadOnlyReactiveProperty()
.AddTo(this.Disposables);
this.ScalingMode = parent.Core
.ObserveProperty(x => x.ScalingMode)
.ToReadOnlyReactiveProperty()
.AddTo(this.Disposables);
this.IsImageChanging = new ReactiveProperty <bool>().AddTo(this.Disposables);
//拡大率表示ポップアップ
this.ZoomFactorVisibility = this.ZoomFactor.Select(x => true)
.Merge(this.ZoomFactor.Throttle(TimeSpan.FromMilliseconds(zoomFactorDisplayTime)).Select(x => false))
.Where(x => !this.IsImageChanging.Value)
.Merge(this.IsImageChanging.Where(x => x).Select(x => !x))
.Select(x => VisibilityHelper.Set(x))
.ToReactiveProperty(Visibility.Collapsed)
.AddTo(this.Disposables);
this.IsGifAnimationEnabled = parent.Core
.ToReactivePropertyAsSynchronized(x => x.IsAnimatedGifEnabled)
.AddTo(this.Disposables);
this.IsFill = parent.Core
.ObserveProperty(x => x.IsSlideshowResizeToFill)
.ToReadOnlyReactiveProperty()
.AddTo(this.Disposables);
this.IsZoomoutOnly = parent.Core
.ObserveProperty(x => x.IsSlideshowResizingAlways)
.Select(x => !x)
.ToReadOnlyReactiveProperty()
.AddTo(this.Disposables);
parent.MouseExButtonPressed
.Subscribe(x =>
{
if (parent.Core.UseExtendedMouseButtonsToSwitchImage &&
client.SelectedPage.Value == PageType.Viewer)
{
if (x)
{
this.MoveRight();
}
else
{
this.MoveLeft();
}
}
})
.AddTo(this.Disposables);
this.ViewWidth = new ReactiveProperty <double>().AddTo(this.Disposables);
this.ViewWidth.Subscribe(x => client.ViewWidth = x).AddTo(this.Disposables);
this.ViewHeight = new ReactiveProperty <double>().AddTo(this.Disposables);
this.ViewHeight.Subscribe(x => client.ViewHeight = x).AddTo(this.Disposables);
this.IsInHorizontalMirror = new ReactiveProperty <bool>(false).AddTo(this.Disposables);
this.IsInVerticalMirror = new ReactiveProperty <bool>(false).AddTo(this.Disposables);
this.IsAutoScalingEnabled = new ReactiveProperty <bool>(false).AddTo(this.Disposables);
this.Orientation = new ReactiveProperty <int>().AddTo(this.Disposables);
this.IsScrollRequested = new ReactiveProperty <bool>().AddTo(this.Disposables);
this.IsTopBarOpen = new ReactiveProperty <bool>(false).AddTo(this.Disposables);
this.IsTopBarFixed = parent.Core
.ToReactivePropertyAsSynchronized(x => x.IsViewerPageTopBarFixed)
.AddTo(this.Disposables);
if (this.IsTopBarFixed.Value)
{
this.IsTopBarOpen.Value = true;
}
this.OpenPaneCommand = new ReactiveCommand()
.WithSubscribe(_ => parent.TogglePane(OptionPaneType.ItemInfo), this.Disposables);
this.TogglePaneCommand = new ReactiveCommand()
.WithSubscribe(_ => this.TogglePane(), this.Disposables);
this.TapCommand = new ReactiveCommand().AddTo(this.Disposables);
var tapped = this.TapCommand.OfType <ViewerTapEventArgs>().Publish().RefCount();
tapped
.Subscribe(e =>
{
if (e.HolizontalRate < edgeTapThreshold)
{
this.MoveLeft();
}
else if (e.HolizontalRate > (1.0 - edgeTapThreshold))
{
this.MoveRight();
}
})
.AddTo(this.Disposables);
tapped
.Where(_ => parent.Core.IsOpenNavigationWithSingleTapEnabled)
.Throttle(TimeSpan.FromMilliseconds(500))
.Subscribe(e =>
{
if (e.Count == 1 &&
parent.Core.IsOpenNavigationWithSingleTapEnabled &&
e.HolizontalRate >= edgeTapThreshold &&
e.HolizontalRate <= (1.0 - edgeTapThreshold) &&
(!this.IsTopBarFixed.Value || !this.IsTopBarOpen.Value))
{
this.IsTopBarOpen.Toggle();
}
})
.AddTo(this.Disposables);
this.PointerMoveCommand = new ReactiveCommand()
.WithSubscribe(x =>
{
var y = ((Point)x).Y;
if (y < 100)
{
this.IsTopBarOpen.Value = true;
this.topBarOpenedByPointer = true;
}
else if (y > 150)
{
if (this.topBarOpenedByPointer && !this.IsTopBarFixed.Value)
{
this.IsTopBarOpen.Value = false;
}
this.topBarOpenedByPointer = false;
}
}, this.Disposables);
this.BackCommand = client.BackHistoryCount
.Select(x => x > 0)
.ToReactiveCommand()
.WithSubscribe(_ => client.Back(), this.Disposables);
this.SplitViewButtonVisibility = parent.IsPaneFixed
.Select(x => VisibilityHelper.Set(!x))
.ToReactiveProperty()
.AddTo(this.Disposables);
this.IsSlideshowPlaying = this.client.SelectedPage
.Select(_ => false)
.ToReactiveProperty(false)
.AddTo(this.Disposables);
this.IsSlideshowPlaying.Subscribe(x =>
{
if (x)
{
this.StartSlideShow();
}
else
{
this.parent.IsFullScreen.Value = false;
}
})
.AddTo(this.Disposables);
this.SlideshowSubject = new Subject <Unit>().AddTo(this.Disposables);
var slideshowSubscription = new SerialDisposable().AddTo(this.Disposables);
this.parent.Core.ObserveProperty(x => x.SlideshowFlipTimeMillisec)
.Subscribe(x =>
{
slideshowSubscription.Disposable = this.SlideshowSubject
.Throttle(TimeSpan.FromMilliseconds(x))
.Where(_ => this.IsSlideshowPlaying.Value)
.ObserveOnUIDispatcher()
.Subscribe(y =>
{
if (this.IsSlideshowPlaying.Value)
{
this.MoveNext();
}
});
if (this.IsSlideshowPlaying.Value)
{
this.SlideshowSubject.OnNext(Unit.Default);
}
})
.AddTo(this.Disposables);
// Transform Dialog
this.IsTransformDialogEnabled = new ReactiveProperty <bool>(true).AddTo(this.Disposables);
this.VerticalMirrorCommand = new ReactiveCommand()
.WithSubscribe(_ => { this.VerticalMirror(); this.HidePopup(); }, this.Disposables);
this.HorizontalMirrorCommand = new ReactiveCommand()
.WithSubscribe(_ => { this.HorizontalMirror(); this.HidePopup(); }, this.Disposables);
this.RotateCwCommand = new ReactiveCommand()
.WithSubscribe(_ => { this.Rotate(1); this.HidePopup(); }, this.Disposables);
this.RotateCcwCommand = new ReactiveCommand()
.WithSubscribe(_ => { this.Rotate(-1); this.HidePopup(); }, this.Disposables);
this.MoveToGroupCommand = this.Record.Select(x => x?.IsGroup ?? false).ToReactiveCommand()
.WithSubscribe(_ => this.client.DisplayGroup(0), this.Disposables);
this.CheckHorizontalScrollRequestFunction = () =>
{
var k = this.CheckKeyboardScrollModifier();
return((Keyboard.IsKeyDown(Key.Right)) ? k
: (Keyboard.IsKeyDown(Key.Left)) ? -k
: 0);
};
this.CheckVerticalScrollRequestFunction = () =>
{
var k = this.CheckKeyboardScrollModifier();
return((Keyboard.IsKeyDown(Key.Down)) ? k
: (Keyboard.IsKeyDown(Key.Up)) ? -k
: 0);
};
this.TopBarWheelAction = (o, e) =>
{
if (e.Delta > 0)
{
this.MovePrev();
}
else if (e.Delta < 0)
{
this.MoveNext();
}
};
//画像変更ボタン
this.MoveButtonVisibility = parent.Core
.ObserveProperty(x => x.IsViewerMoveButtonDisabled)
.Select(x => VisibilityHelper.Set(!x))
.ToReadOnlyReactiveProperty()
.AddTo(this.Disposables);
this.IsLeftButtonEnter = new ReactiveProperty <bool>(false).AddTo(this.Disposables);
this.IsRightButtonEnter = new ReactiveProperty <bool>(false).AddTo(this.Disposables);
this.IsLeftButtonPressed = new ReactiveProperty <bool>(false).AddTo(this.Disposables);
this.IsRightButtonPressed = new ReactiveProperty <bool>(false).AddTo(this.Disposables);
this.PointerMoveAction = (o, e) =>
{
if (this.IsDisposed)
{
return;
}
var element = o as FrameworkElement;
if (element == null)
{
return;
}
var point = (Vector)e.GetPosition(element) / element.ActualWidth;
if (point.X < edgeTapThreshold)
{
this.IsLeftButtonEnter.Value = true;
}
else
{
this.IsLeftButtonEnter.Value = false;
this.IsLeftButtonPressed.Value = false;
}
if (point.X > (1.0 - edgeTapThreshold))
{
this.IsRightButtonEnter.Value = true;
}
else
{
this.IsRightButtonEnter.Value = false;
this.IsRightButtonPressed.Value = false;
}
};
this.PointerLeaveAction = (o, e) =>
{
if (this.IsDisposed)
{
return;
}
this.IsLeftButtonEnter.Value = false;
this.IsRightButtonEnter.Value = false;
this.IsLeftButtonPressed.Value = false;
this.IsRightButtonPressed.Value = false;
};
this.PointerDownAction = (o, e) =>
{
if (this.IsDisposed)
{
return;
}
var element = o as FrameworkElement;
if (element == null)
{
return;
}
var point = (Vector)e.GetPosition(element) / element.ActualWidth;
this.IsLeftButtonPressed.Value = point.X < edgeTapThreshold;
this.IsRightButtonPressed.Value = point.X > (1.0 - edgeTapThreshold);
};
this.PointerUpAction = (o, e) =>
{
if (this.IsDisposed)
{
return;
}
this.IsLeftButtonPressed.Value = false;
this.IsRightButtonPressed.Value = false;
};
//キーボード操作
this.RegisterKeyReceiver(parent);
}
/// <summary>
/// キーボード操作を登録
/// </summary>
/// <param name="keyReceiver"></param>
/// <param name="client"></param>
private void RegisterKeyReceiver(ClientWindowViewModel parent)
{
var keyReceiver = parent.KeyReceiver;
var pageFilter = keyReceiver.AddPreFilter(x =>
(client.SelectedPage.Value == PageType.Viewer));
var cursorFilter = keyReceiver.AddPreFilter(x =>
{
if (client.SelectedPage.Value != PageType.Viewer)
{
return(false);
}
return(!(x.FocusedControl is TextBox));
});
var buttonFilter = keyReceiver.AddPreFilter(x =>
{
if (client.SelectedPage.Value != PageType.Viewer)
{
return(false);
}
return(!(x.FocusedControl is ButtonBase) && !(x.FocusedControl is TextBox));
});
//var scrollDelta = 100;
var zoom = 1.2;
var shiftOrControlKey = new[] { ModifierKeys.Shift, ModifierKeys.Control };
shiftOrControlKey.ForEach(m =>
{
keyReceiver.Register(
new[] { Key.Up, Key.Down, Key.Right, Key.Left },
(t, key) => this.ReceiveCursorKey(key, !this.CursorKeyForMove, zoom),
cursorFilter, isPreview: true, modifier: m);
});
keyReceiver.Register(
new Key[] { Key.Up, Key.Down, Key.Right, Key.Left },
(t, key) => this.ReceiveCursorKey(key, this.CursorKeyForMove, zoom),
cursorFilter, isPreview: true);
keyReceiver.Register(new[] { Key.Add, Key.OemPlus },
(t, key) => this.ZoomImage(zoom), cursorFilter, modifier: ModifierKeys.Control);
//keyReceiver.Register(k => (int)k == 187, (t, key) => this.ZoomImage(zoom),
// pageFilter, false, ModifierKeys.Control);
keyReceiver.Register(new[] { Key.Subtract, Key.OemMinus },
(t, key) => this.ZoomImage(1.0 / zoom), cursorFilter, modifier: ModifierKeys.Control);
//keyReceiver.Register(k => (int)k == 189, (t, key) => this.ZoomImage(1.0 / zoom),
// pageFilter, false, ModifierKeys.Control);
keyReceiver.Register(Key.PageUp, (t, key) => this.MovePrev(), pageFilter, isPreview: true);
keyReceiver.Register(Key.PageDown, (t, key) => this.MoveNext(), pageFilter, isPreview: true);
keyReceiver.Register(Key.Home, (t, key) => this.client.ViewerIndex.Value = 0,
cursorFilter, isPreview: true);
keyReceiver.Register(Key.End, (t, key) => this.client.ViewerIndex.Value = this.Length.Value - 1,
cursorFilter, isPreview: true);
keyReceiver.Register(Key.Escape, (t, key) =>
{
if (!this.IsTopBarOpen.Value && !this.parent.IsPaneOpen.Value)
{
this.parent.IsFullScreen.Value = false;
}
else
{
this.IsTopBarOpen.Value = false;
}
}, cursorFilter);
keyReceiver.Register(new[] { Key.Space, Key.Enter },
(t, key) => this.StartAutoScaling(), buttonFilter);
//keyReceiver.Register(k => (int)k == 190, (t, key) => this.StartAutoScaling(), pageFilter);
keyReceiver.Register(new[] { Key.Decimal, Key.OemPeriod },
(t, key) => this.StartAutoScaling(), cursorFilter);
keyReceiver.Register(new[] { Key.Space, Key.Enter },
(t, key) => this.IsSlideshowPlaying.Toggle(), buttonFilter, modifier: ModifierKeys.Control);
keyReceiver.Register(new[] { Key.Decimal, Key.OemPeriod },
(t, key) => this.IsSlideshowPlaying.Toggle(), cursorFilter, modifier: ModifierKeys.Control);
//keyReceiver.Register(k => (int)k == 190, (t, key) => this.StartSlideShow(),
// pageFilter, false, ModifierKeys.Control);
keyReceiver.Register(new[] { Key.Add, Key.OemPlus },
(t, key) => this.SetRating(true), cursorFilter);
keyReceiver.Register(new[] { Key.Subtract, Key.OemMinus },
(t, key) => this.SetRating(false), cursorFilter);
//keyReceiver.Register(k => (int)k == 187, (t, key) => this.SetRating(true), pageFilter);
//keyReceiver.Register(k => (int)k == 189, (t, key) => this.SetRating(false), pageFilter);
keyReceiver.Register(k => k >= Key.A && k <= Key.Z,
(t, key) => this.SetTagWithShortCut(((char)(key - Key.A + 'a')).ToString()),
cursorFilter);
keyReceiver.Register(Key.H, (t, key) => this.HorizontalMirror(),
cursorFilter, modifier: ModifierKeys.Control);
keyReceiver.Register(Key.V, (t, key) => this.VerticalMirror(),
cursorFilter, modifier: ModifierKeys.Control);
keyReceiver.Register(Key.E, (t, key) => this.Rotate(-1),
cursorFilter, modifier: ModifierKeys.Control);
keyReceiver.Register(Key.R, (t, key) => this.Rotate(1),
cursorFilter, modifier: ModifierKeys.Control);
keyReceiver.Register(Key.T, (t, key) => this.parent.ShowTagSelector(null),
cursorFilter, modifier: ModifierKeys.Control);
keyReceiver.Register(Key.P, (t, key) =>
{
if (!parent.IsPaneFixed.Value)
{
parent.TogglePane(OptionPaneType.ItemInfo);
}
}, cursorFilter, modifier: ModifierKeys.Control);
keyReceiver.Register(Key.S, (t, key) => this.IsRandom.Toggle(),
cursorFilter, modifier: ModifierKeys.Control);
keyReceiver.Register(Key.L, (t, key) =>
{
SharePathOperation.OpenExplorer(this.Record.Value?.FullPath);
}, cursorFilter, modifier: ModifierKeys.Control);
keyReceiver.Register(Key.C, (t, key) =>
{
SharePathOperation.CopyPath(this.Record.Value?.FullPath);
}, cursorFilter, modifier: ModifierKeys.Control);
keyReceiver.Register(Key.Apps, (t, key) => this.TogglePane(), cursorFilter);
keyReceiver.Register(Key.G, (t, key) => this.client.DisplayGroup(0),
cursorFilter, modifier: ModifierKeys.Control);
keyReceiver.Register(Key.Delete,
async(t, key) => await this.client.DeleteDisplayingFile(false),
cursorFilter);
keyReceiver.Register(Key.Delete,
async(t, key) => await this.client.DeleteDisplayingFile(true),
cursorFilter, modifier: ModifierKeys.Control);
keyReceiver.Register(Key.F5, (t, key) => this.client.Refresh(), cursorFilter);
keyReceiver.Register(Key.F11, (t, key) => this.parent.IsFullScreen.Toggle(), cursorFilter);
#if DEBUG
keyReceiver.Register(Key.Divide, async(t, key) =>
{
var index = await this.client.FindIndexFromDatabaseAsync(this.Record.Value);
MessageBox.Show((index + 1).ToString());
}, cursorFilter);
#endif
}
public SearchPageViewModel(ClientWindowViewModel parent)
{
this.parent = parent;
var client = parent.Client;
var library = parent.Library;
var core = parent.Core;
var searcher = library.Searcher;
this.HistoryList = searcher.SearchHistory.ToReadOnlyReactiveCollection().AddTo(this.Disposables);
this.FavoriteList = searcher.FavoriteSearchList.ToReadOnlyReactiveCollection().AddTo(this.Disposables);
this.SelectedTab = new ReactiveProperty <TabMode>
((searcher.FavoriteSearchList.Count > 0 && core.LastSearchedFavorite)
? TabMode.Favorite : TabMode.History)
.AddTo(this.Disposables);
this.SelectedTab
.Subscribe(x => core.LastSearchedFavorite = (x == TabMode.Favorite))
.AddTo(this.Disposables);
this.IsEditing = new ReactiveProperty <bool>(false).AddTo(this.Disposables);
this.SelectHistoryCommand = new ReactiveCommand().AddTo(this.Disposables);
this.SelectFavoriteCommand = new ReactiveCommand().AddTo(this.Disposables);
var hitoryItem = this.SelectHistoryCommand
.OfType <SearchInformation>()
.Select(x => x.Clone());
var favoriteItem = this.SelectFavoriteCommand
.OfType <SearchInformation>();
this.CurrentSearch = Observable
.Merge(hitoryItem, favoriteItem)//, newItem)
.ToReactiveProperty(SearchInformation.GenerateEmpty())
.AddTo(this.Disposables);
this.CurrentSearch
.Subscribe(x => this.IsEditing.Value = (x != null && !x.Key.IsNullOrEmpty()))
.AddTo(this.Disposables);
this.IsThumbnailVisible = this.CurrentSearch
.Select(x => x.DateLastUsed > default(DateTimeOffset))
.ToReadOnlyReactiveProperty()
.AddTo(this.Disposables);
searcher.FavoriteSearchList
.ObserveAddChanged()
.Subscribe(x =>
{
if (this.CurrentSearch.Value == x)
{
this.SelectedTab.Value = TabMode.Favorite;
}
})
.AddTo(this.Disposables);
searcher.FavoriteSearchList
.ObserveRemoveChanged()
.Subscribe(x =>
{
if (this.CurrentSearch.Value == x && this.SelectedTab.Value == TabMode.Favorite)
{
this.CurrentSearch.Value = SearchInformation.GenerateEmpty();
}
})
.AddTo(this.Disposables);
this.CurrentSearchType = this.HistoryList
.CollectionChangedAsObservable()
.Merge(this.FavoriteList.CollectionChangedAsObservable())
.Select(_ => this.CurrentSearch.Value)
.Merge(this.CurrentSearch)
.Select(x => this.HasFavoriteSearch(x) ? 1
: this.HasHistorySearch(x) ? 0 : 2)
.ToReadOnlyReactiveProperty()
.AddTo(this.Disposables);
this.IsFavoriteSearch = this.CurrentSearchType
.Select(x => x == 1)
.ToReadOnlyReactiveProperty()
.AddTo(this.Disposables);
this.ClickHistoryCommand = new ReactiveCommand().AddTo(this.Disposables);
this.ClickFavoriteCommand = new ReactiveCommand().AddTo(this.Disposables);
this.ClickHistoryCommand
.Select(x => x as SearchInformation)
.Where(x => x != null)
.Subscribe(x =>
{
if (!this.IsEditing.Value ||
this.CurrentSearch.Value == null ||
this.CurrentSearch.Value.Key.IsNullOrEmpty() ||
this.CurrentSearch.Value.Key.Equals(x.Key))
{
this.StartSearch(client, x);
}
else
{
this.SelectHistoryCommand.Execute(x);
}
})
.AddTo(this.Disposables);
this.ClickFavoriteCommand
.Select(x => x as SearchInformation)
.Where(x => x != null)
.Subscribe(x =>
{
if (!this.IsEditing.Value ||
this.CurrentSearch.Value == null ||
this.CurrentSearch.Value.Key.IsNullOrEmpty() ||
this.CurrentSearch.Value.Key.Equals(x.Key))
{
this.StartSearch(client, x);
}
else
{
this.SelectFavoriteCommand.Execute(x);
}
})
.AddTo(this.Disposables);
this.StartSearchCommand = new ReactiveCommand()
.WithSubscribe(_ => this.StartSearch(client, this.CurrentSearch.Value), this.Disposables);
this.AddCriteriaCommand = new ReactiveCommand()
.WithSubscribe(_ => this.EditSearch(this.CurrentSearch.Value.Root), this.Disposables);
this.ItemClickCommand = new ReactiveCommand()
.WithSubscribe(item =>
{
var search = item as ISqlSearch;
if (search != null)
{
this.EditSearch(search);
}
}, this.Disposables);
this.AddToFavoriteCommand = new ReactiveCommand()
.WithSubscribe(_ =>
{
var item = this.CurrentSearch.Value;
if (item == null)
{
return;
}
if (this.HasFavoriteSearch(item))
{
searcher.MarkSearchUnfavorite(item);
}
else
{
searcher.MarkSearchFavorite(item);
}
}, this.Disposables);
this.SwitchModeCommand = new ReactiveCommand()
.WithSubscribe(_ =>
{
var item = this.CurrentSearch.Value;
if (item == null)
{
return;
}
item.Root.IsOr = !item.Root.IsOr;
}, this.Disposables);
this.NewSearchCommand = new ReactiveCommand()
.WithSubscribe(_ => this.CurrentSearch.Value = SearchInformation.GenerateEmpty(),
this.Disposables);
this.ShowFavoriteCommand = new ReactiveCommand()
.WithSubscribe(_ => this.SelectedTab.Value = TabMode.Favorite, this.Disposables);
this.ShowHistoryCommand = new ReactiveCommand()
.WithSubscribe(_ => this.SelectedTab.Value = TabMode.History, this.Disposables);
}