public ImageSearchViewModel()
{
NrColumns = 4;
SearchCommand = new AsyncCommand<int>(async (imageOffset) =>
{
try
{
if (imageOffset == 0)
{
CurrentQuery = new ImageSearchQuery(this);
}
SearchCommand.IsExecutable = false;
await doSearch(CurrentQuery, imageOffset);
}
catch (Exception e)
{
MessageBox.Show("Image search error\n\n" + e.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
finally
{
SearchCommand.IsExecutable = true;
}
});
ViewCommand = new Command<SelectableMediaItem>((selectableItem) =>
{
ImageResultItem item = (ImageResultItem)selectableItem.Item;
if(item.ImageInfo.ContentType.Equals("image/animatedgif")) {
Shell.ShellViewModel.navigateToVideoView(item);
} else {
Shell.ShellViewModel.navigateToImageView(item);
}
});
ViewSourceCommand = new Command<SelectableMediaItem>((selectableItem) =>
{
ImageResultItem item = (ImageResultItem)selectableItem.Item;
Process.Start(item.ImageInfo.SourceUrl);
});
SelectAllCommand = new Command(() =>
{
MediaStateCollectionView.selectAll();
}, false);
DeselectAllCommand = new Command(() =>
{
MediaStateCollectionView.deselectAll();
});
CloseCommand = new Command(() =>
{
OnClosingRequest();
});
DownloadCommand = new AsyncCommand<SelectableMediaItem>(async (selectableItem) =>
{
List<MediaItem> items = MediaStateCollectionView.getSelectedItems();
if (items.Count == 0)
{
items.Add(selectableItem.Item);
}
String outputPath = null;
switch (ImageSearchPlugin.Properties.Settings.Default.ImageSaveMode)
{
case MediaViewer.Infrastructure.Constants.SaveLocation.Current:
{
outputPath = MediaFileWatcher.Instance.Path;
break;
}
case MediaViewer.Infrastructure.Constants.SaveLocation.Ask:
{
DirectoryPickerView directoryPicker = new DirectoryPickerView();
directoryPicker.DirectoryPickerViewModel.InfoString = "Select Output Directory";
directoryPicker.DirectoryPickerViewModel.SelectedPath = MediaFileWatcher.Instance.Path;
if (directoryPicker.ShowDialog() == false)
{
return;
}
outputPath = directoryPicker.DirectoryPickerViewModel.SelectedPath;
break;
}
case MediaViewer.Infrastructure.Constants.SaveLocation.Fixed:
{
outputPath = ImageSearchPlugin.Properties.Settings.Default.FixedDownloadPath;
break;
}
default:
break;
}
CancellableOperationProgressView progressView = new CancellableOperationProgressView();
DownloadProgressViewModel vm = new DownloadProgressViewModel();
progressView.DataContext = vm;
progressView.Show();
vm.OkCommand.IsExecutable = false;
vm.CancelCommand.IsExecutable = true;
try
{
await Task.Factory.StartNew(() =>
{
vm.startDownload(outputPath, items);
}, vm.CancellationToken);
}
catch (Exception)
{
}
vm.OkCommand.IsExecutable = true;
vm.CancelCommand.IsExecutable = false;
});
SettingsViewModel = (ImageSearchSettingsViewModel)ServiceLocator.Current.GetInstance(typeof(ImageSearchSettingsViewModel));
Size = new ListCollectionView(size);
Size.MoveCurrentTo(Settings.Default.Size);
SafeSearch = new ListCollectionView(safeSearch);
SafeSearch.MoveCurrentTo(Settings.Default.SafeSearch);
Layout = new ListCollectionView(layout);
Layout.MoveCurrentTo(Settings.Default.Layout);
Type = new ListCollectionView(type);
Type.MoveCurrentTo(Settings.Default.Type);
People = new ListCollectionView(people);
People.MoveCurrentTo(Settings.Default.People);
Color = new ListCollectionView(color);
Color.MoveCurrentTo(Settings.Default.Color);
GeoTag = new GeoTagCoordinatePair();
MediaState = new MediaState();
MediaStateCollectionView = new ImageResultCollectionView(MediaState);
MediaStateCollectionView.MediaState.MediaStateType = MediaStateType.SearchResult;
WeakEventManager<MediaLockedCollection, EventArgs>.AddHandler(MediaStateCollectionView.MediaState.UIMediaCollection, "IsLoadingChanged", mediaCollection_IsLoadingChanged);
}
public ImageSearchViewModel()
{
NrColumns = 4;
SearchCommand = new AsyncCommand <int>(async(imageOffset) =>
{
try
{
if (imageOffset == 0)
{
CurrentQuery = new ImageSearchQuery(this);
}
SearchCommand.IsExecutable = false;
await doSearch(CurrentQuery, imageOffset);
}
catch (Exception e)
{
MessageBox.Show("Image search error\n\n" + e.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
finally
{
SearchCommand.IsExecutable = true;
}
});
ViewCommand = new Command <SelectableMediaItem>((selectableItem) =>
{
ImageResultItem item = (ImageResultItem)selectableItem.Item;
if (item.ImageInfo.ContentType.Equals("image/animatedgif"))
{
Shell.ShellViewModel.navigateToVideoView(item);
}
else
{
Shell.ShellViewModel.navigateToImageView(item);
}
});
ViewSourceCommand = new Command <SelectableMediaItem>((selectableItem) =>
{
ImageResultItem item = (ImageResultItem)selectableItem.Item;
Process.Start(item.ImageInfo.SourceUrl);
});
SelectAllCommand = new Command(() =>
{
MediaStateCollectionView.selectAll();
}, false);
DeselectAllCommand = new Command(() =>
{
MediaStateCollectionView.deselectAll();
});
CloseCommand = new Command(() =>
{
OnClosingRequest();
});
DownloadCommand = new AsyncCommand <SelectableMediaItem>(async(selectableItem) =>
{
List <MediaItem> items = MediaStateCollectionView.getSelectedItems();
if (items.Count == 0)
{
items.Add(selectableItem.Item);
}
String outputPath = null;
switch (ImageSearchPlugin.Properties.Settings.Default.ImageSaveMode)
{
case MediaViewer.Infrastructure.Constants.SaveLocation.Current:
{
outputPath = MediaFileWatcher.Instance.Path;
break;
}
case MediaViewer.Infrastructure.Constants.SaveLocation.Ask:
{
DirectoryPickerView directoryPicker = new DirectoryPickerView();
directoryPicker.DirectoryPickerViewModel.InfoString = "Select Output Directory";
directoryPicker.DirectoryPickerViewModel.SelectedPath = MediaFileWatcher.Instance.Path;
if (directoryPicker.ShowDialog() == false)
{
return;
}
outputPath = directoryPicker.DirectoryPickerViewModel.SelectedPath;
break;
}
case MediaViewer.Infrastructure.Constants.SaveLocation.Fixed:
{
outputPath = ImageSearchPlugin.Properties.Settings.Default.FixedDownloadPath;
break;
}
default:
break;
}
CancellableOperationProgressView progressView = new CancellableOperationProgressView();
DownloadProgressViewModel vm = new DownloadProgressViewModel();
progressView.DataContext = vm;
progressView.Show();
vm.OkCommand.IsExecutable = false;
vm.CancelCommand.IsExecutable = true;
try
{
await Task.Factory.StartNew(() =>
{
vm.startDownload(outputPath, items);
}, vm.CancellationToken);
}
catch (Exception)
{
}
vm.OkCommand.IsExecutable = true;
vm.CancelCommand.IsExecutable = false;
});
SettingsViewModel = (ImageSearchSettingsViewModel)ServiceLocator.Current.GetInstance(typeof(ImageSearchSettingsViewModel));
Size = new ListCollectionView(size);
Size.MoveCurrentTo(Settings.Default.Size);
SafeSearch = new ListCollectionView(safeSearch);
SafeSearch.MoveCurrentTo(Settings.Default.SafeSearch);
Layout = new ListCollectionView(layout);
Layout.MoveCurrentTo(Settings.Default.Layout);
Type = new ListCollectionView(type);
Type.MoveCurrentTo(Settings.Default.Type);
People = new ListCollectionView(people);
People.MoveCurrentTo(Settings.Default.People);
Color = new ListCollectionView(color);
Color.MoveCurrentTo(Settings.Default.Color);
GeoTag = new GeoTagCoordinatePair();
MediaState = new MediaState();
MediaStateCollectionView = new ImageResultCollectionView(MediaState);
MediaStateCollectionView.MediaState.MediaStateType = MediaStateType.SearchResult;
WeakEventManager <MediaLockedCollection, EventArgs> .AddHandler(MediaStateCollectionView.MediaState.UIMediaCollection, "IsLoadingChanged", mediaCollection_IsLoadingChanged);
}