public PrinterSelectorDialogViewModel()
{
printingProvider = Main.PrintingProvider;
PrinterSelector = printingProvider.PrinterSelector;
SelectedPrinterIndex = PrinterSelector.ObserveProperty(p => p.SelectedPrinter)
.Select(x => PrinterSelector.Printers.IndexOf(x)).ToReactiveProperty();
PaperSizes = PrintingProvider.PaperSizes;
PaperOrientations = PrintingProvider.PaperOrientations;
PaperSizeIndex = printingProvider.ObserveProperty(p => p.PaperSize)
.Select(x => PrintingProvider.PaperSizes.IndexOf(x)).ToReactiveProperty();
PaperOrientationIndex = printingProvider.ObserveProperty(p => p.PaperOrientation)
.Select(x => PrintingProvider.PaperOrientations.IndexOf(x)).ToReactiveProperty();
PaperSizeIndex.ObserveProperty(x => x.Value)
.Subscribe(i => printingProvider.PaperSize = PrintingProvider.PaperSizes[i]);
PaperOrientationIndex.ObserveProperty(x => x.Value).Subscribe(i =>
printingProvider.PaperOrientation = PrintingProvider.PaperOrientations[i]);
PrintCommand = new ReactiveCommand();
PrintCommand.Subscribe(Print);
CancelCommand = new ReactiveCommand();
CancelCommand.Subscribe(() => IsShowDialog = false);
ShowDialogCommand = new ReactiveCommand();
ShowDialogCommand.Subscribe(() => IsShowDialog = true);
}
/// <summary>
/// コンストラクタ
/// </summary>
public TttMain()
{
main = new Main();
DocumentName = Properties.Settings.Default.DefaultDocumentName;
using (var textReader = new TextReader(settingsJson))
{
Settings = JsonConvert.DeserializeObject <TttSettings>(textReader.Read());
}
About = new About();
ThemeSelector = new ThemeSelector(Settings);
PrintingProvider = new PrintingProvider();
}
