/// <summary>
/// Saves the layout prompting using for a filename if needed.
/// </summary>
public bool SaveLayout(LayoutControl layoutControl, bool saveAs, IWin32Window parent, bool silent = false)
{
string filename = layoutControl.Filename;
if (saveAs || string.IsNullOrWhiteSpace(filename))
{
filename = GetSaveFilename(parent);
}
if (string.IsNullOrWhiteSpace(filename))
{
return(false);
}
var serializer = new LayoutSerializer();
if (serializer.SaveLayout(layoutControl, layoutControl.PrinterSettings, filename))
{
if (!silent)
{
MessageService.Current.Info("Layout was saved successfully.");
}
return(true);
}
return(false);
}
/// <summary>
/// Loads layout, prompting to save changes to the exiting one if needed.
/// </summary>
public void LoadNewLayout(
LayoutControl layoutControl,
IAppContext context,
IEnvelope extents,
IWin32Window parent)
{
if (!PromptToSaveChanges(layoutControl, parent))
{
return;
}
string filename = GetLoadFilename(parent);
if (string.IsNullOrWhiteSpace(filename))
{
return;
}
var serializer = new LayoutSerializer();
var settings = layoutControl.PrinterSettings;
if (serializer.LoadLayout(context, layoutControl, filename, extents, settings))
{
MessageService.Current.Info("Layout was loaded successfully.");
}
}
/// <summary>
/// Promps user to save changes to the existing layout and does the saving if selected.
/// </summary>
public bool PromptToSaveChanges(LayoutControl layoutControl, IWin32Window parent)
{
var ls = new LayoutSerializer();
if (ls.LayoutChanged(layoutControl, layoutControl.PrinterSettings, layoutControl.Filename))
{
var result = MessageService.Current.AskWithCancel("Do you want to save changes to the current layout?");
switch (result)
{
case DialogResult.Cancel:
return(false);
case DialogResult.Yes:
ls.SaveLayout(layoutControl, false, parent, true);
break;
case DialogResult.No:
// do nothing
break;
}
}
return(true);
}