private void ExecuteCancelScale(object parameter)
{
ScaleCanceling = true;
Scale = OldScale;
PrintControlView.ScalePreviewPaneVisibility(false);
ScaleCanceling = false;
}
public void ReloadPreview(double scale, Thickness margin, PageOrientation pageOrientation, PaperSize paperSize)
{
try
{
FitToPage_Scale();
scale = Scale;
PrintControlView.ScalePreviewPaneVisibility(false);
ReloadingPreview = true;
ShowWaitScreen();
var printSize = GetPrintSize(paperSize, pageOrientation);
var visual = GetScaledVisual(scale);
CreatePaginator(visual, printSize);
var visualPaginator = ((VisualPaginator)Paginator);
visualPaginator.Initialize(IsMarkPageNumbers);
PagesAcross = visualPaginator.HorizontalPageCount;
ApproaxNumberOfPages = MaxCopies = Paginator.PageCount;
if (Scale == 1)
{
NumberOfPages = ApproaxNumberOfPages;
}
DisplayPagePreviewsAll(visualPaginator);
ReloadingPreview = false;
}
catch (Exception ex)
{
}
finally
{
WaitScreen.Hide();
}
}
public PrintControlViewModel(PrintControlView view, IUnityContainer unityContainer)
: base(view, unityContainer)
{
ResizeCommand = new DelegateCommand <object>(ExecuteResize);
ApplyScaleCommand = new DelegateCommand <object>(ExecuteApplyScale);
CancelScaleCommand = new DelegateCommand <object>(ExecuteCancelScale);
PrintControlView.ResizeButtonVisibility(true);
PrintControlView.SetPageNumberVisibility(Visibility.Visible);
}
protected APrintControlViewModel(PrintControlView view)
: base(view)
{
PrintControlView = view;
PrintControlView.Loaded += PrintControlViewLoaded;
_oldPrintingOptions = new PrintingOptions();
_newPrintingOptions = new PrintingOptions();
WaitScreen = new WaitScreenViewModel(new WaitScreenView());
PrintUtility = new PrintUtility();
CancelPrintCommand = new DelegateCommand(ExecuteCancelPrint);
PrintDocumentCommand = new DelegateCommand(ExecutePrint);
PageOrientationCommand = new DelegateCommand(ExecutePageOrientation);
SetPrintingOptionsCommand = new DelegateCommand(ExecuteSetPrintingOptions);
CancelPrintingOptionsCommand = new DelegateCommand(ExecuteCancelPrintingOptions);
MarkPageNumbersCommand = new DelegateCommand(ExecuteMarkPageNumbers);
AllPagesCommand = new DelegateCommand(ExecuteAllPages);
ActualPageSizeCommand = new DelegateCommand(ExecuteActualPageSizeCommand);
ChangePaperCommand = new DelegateCommand(ExecuteChangePaper);
}
protected APrintControlViewModel(PrintControlView view, IUnityContainer unityContainer)
: base(view)
{
PrintControlView = view;
PrintControlView.Loaded += PrintControlViewLoaded;
_oldPrintingOptions = new PrintingOptions();
_newPrintingOptions = new PrintingOptions();
UnityContainer = unityContainer;
WaitScreen = UnityContainer.Resolve <IWaitScreenViewModel>();
PrintUtility = unityContainer.Resolve <PrintUtility>();
CancelPrintCommand = new DelegateCommand <object>(ExecuteCancelPrint);
PrintDocumentCommand = new DelegateCommand <object>(ExecutePrint);
PageOrientationCommand = new DelegateCommand <object>(ExecutePageOrientation);
SetPrintingOptionsCommand = new DelegateCommand <object>(ExecuteSetPrintingOptions);
CancelPrintingOptionsCommand = new DelegateCommand <object>(ExecuteCancelPrintingOptions);
MarkPageNumbersCommand = new DelegateCommand <object>(ExecuteMarkPageNumbers);
AllPagesCommand = new DelegateCommand <object>(ExecuteAllPages);
ActualPageSizeCommand = new DelegateCommand <object>(ExecuteActualPageSizeCommand);
ChangePaperCommand = new DelegateCommand <object>(ExecuteChangePaper);
}
public ItemsPrintControlViewModel(PrintControlView view, IUnityContainer unityContainer)
: base(view, unityContainer)
{
}
private void ResetScale()
{
OldScale = 1;
Scale = 1;
PrintControlView.ScalePreviewPaneVisibility(false);
}
private void ExecuteApplyScale(object parameter)
{
OldScale = Scale;
PrintControlView.ScalePreviewPaneVisibility(false);
ReloadPreview();
}
public void ExecuteResize(object parameter)
{
PrintControlView.ScalePreviewPaneVisibility(true);
}
public ItemsPrintControlViewModel(PrintControlView view)
: base(view)
{
}
public DataTablePrintControlViewModel(PrintControlView view)
: base(view)
{
}
public GridPrintControlViewModel(PrintControlView view)
: base(view)
{
}
public FlowDocumentPrintControlViewModel(PrintControlView view)
: base(view)
{
}
public DataTablePrintControlViewModel(PrintControlView view, IUnityContainer unityContainer)
: base(view, unityContainer)
{
}
public FlowDocumentPrintControlViewModel(PrintControlView view, IUnityContainer unityContainer)
: base(view, unityContainer)
{
}
