/// <summary>
/// Initializes a new instance of the <see cref="PrintToolViewModel"/> class.
/// </summary>
/// <param name="other">The other.</param>
public PrintToolViewModel(PrintToolViewModel other)
{
CopyAllSettings(other);
Error = null;
Status = null;
}
/// <summary>
/// Copies all settings.
/// </summary>
/// <param name="source">The source.</param>
private void CopyAllSettings(PrintToolViewModel source)
{
if (source != null)
{
this.IsServiceAsynchronous = source.IsServiceAsynchronous;
this.PrintWithArcGISServer = source.PrintWithArcGISServer;
this.UseProxy = source.UseProxy;
this.PrintTaskURL = source.PrintTaskURL;
this.Title = source.Title;
this.IsTitleVisible = source.IsTitleVisible;
this.Description = source.Description;
this.IsDescriptionVisible = source.IsDescriptionVisible;
this.PrintWidthString = Convert.ToString(source.PrintWidth, CultureInfo.InvariantCulture);
this.IsWidthVisible = source.IsWidthVisible;
this.PrintHeightString = Convert.ToString(source.PrintHeight, CultureInfo.InvariantCulture);
this.IsHeightVisible = source.IsHeightVisible;
this.PrintLayout = source.PrintLayout;
this.IsPrintLayoutVisible = source.IsPrintLayoutVisible;
this.CopyrightText = source.CopyrightText;
this.IsCopyrightTextVisible = source.IsCopyrightTextVisible;
this.Author = source.Author;
this.IsAuthorVisible = source.IsAuthorVisible;
this.LayoutTemplates = source.LayoutTemplates;
this.LayoutTemplate = source.LayoutTemplate;
this.IsLayoutTemplatesVisible = source.IsLayoutTemplatesVisible;
this.Formats = source.Formats;
this.Format = source.Format;
this.IsFormatsVisible = source.IsFormatsVisible;
this.UseScale = source.UseScale;
this.MapScaleString = Convert.ToString(Math.Round(source.MapScale, 0), CultureInfo.InvariantCulture);
this.IsDpiVisible = source.IsDpiVisible;
this.DpiString = source.DpiString;
this.IsUseScaleVisible = source.isUseScaleVisible;
}
}
/// <summary>
/// Applies the changes using source model.
/// </summary>
/// <param name="sourceModel">The source model.</param>
public void ApplyChanges(PrintToolViewModel sourceModel)
{
CopyAllSettings(sourceModel);
Status = null;
Error = null;
}
/// <summary>
/// Shows the PrintToolView when the icon on the toolbar is clicked.
/// </summary>
public void Execute(object parameter)
{
ToolExecuting = true;
var toolViewModel = printToolView.DataContext as PrintToolViewModel;
if (toolViewModel == null && savedConfiguration != null)
{
toolViewModel = new PrintToolViewModel(savedConfiguration);
toolViewModel.Map = MapApplication.Current.Map;
printToolView.DataContext = toolViewModel;
}
if (toolViewModel != null) toolViewModel.Activate();
// If there is at least one visible setting, print tool view is shown.
// Otherwise, print command is executed without the intermediate dialog.
if (toolViewModel.HasVisibleSetting)
{
MapApplication.Current.ShowWindow(Resources.Strings.PrintToolTitle, printToolView, false,
null,
(s, e) =>
{
ToolExecuting = false;
},
WindowType.Floating);
}
else
{
ToolExecuting = toolViewModel.IsPrinting;
toolViewModel.PropertyChanged += (a, b) =>
{
if (b.PropertyName == "IsPrinting")
ToolExecuting = toolViewModel.IsPrinting;
};
if (toolViewModel.Print.CanExecute(null))
toolViewModel.Print.Execute(null);
}
}
/// <summary>
/// Called when configuration wizard is completed.
/// Updates last saved configuration.
/// </summary>
public void OnCompleted()
{
var configViewModel = printToolConfigView.DataContext as PrintToolViewModel;
if (configViewModel != null)
{
if (savedConfiguration == null)
savedConfiguration = new PrintToolViewModel(configViewModel);
else
savedConfiguration.ApplyChanges(configViewModel);
// Tool view on builder must immediately reflect latest configuration
// so changes are applied to this instance as well.
var toolViewModel = printToolView.DataContext as PrintToolViewModel;
if (toolViewModel != null)
toolViewModel.ApplyChanges(savedConfiguration);
}
}
/// <summary>
/// Deserializes the saved print configuration settings.
/// </summary>
public void LoadConfiguration(string configData)
{
if (!string.IsNullOrEmpty(configData))
{
using (MemoryStream memoryStream = new MemoryStream(Encoding.UTF8.GetBytes(configData)))
{
DataContractSerializer xmlSerializer = new DataContractSerializer(typeof(PrintToolViewModel));
memoryStream.Position = 0;
savedConfiguration = (PrintToolViewModel)xmlSerializer.ReadObject(memoryStream);
memoryStream.Close();
}
}
}
