/* ----------------------------------------------------------------- */
///
/// Invoke
///
/// <summary>
/// Invokes the user action and sets the result message.
/// </summary>
///
/* ----------------------------------------------------------------- */
private void Invoke(Action action, string format, params object[] args) => Bindable.Invoke(() =>
{
if (_core == null)
{
return;
}
action();
Bindable.SetMessage(format, args);
});
/* ----------------------------------------------------------------- */
///
/// Save
///
/// <summary>
/// Saves the PDF document to the specified file path.
/// </summary>
///
/// <param name="dest">File path.</param>
/// <param name="reopen">
/// Value indicating whether restructuring some inner fields
/// after saving.
/// </param>
///
/* ----------------------------------------------------------------- */
public void Save(string dest, bool reopen) => Invoke(() =>
{
Bindable.SetMessage(Properties.Resources.MessageSaving, dest);
this.Save(Settings.IO.Get(dest), () => _core.Clear());
if (reopen)
{
this.Restruct(_core.GetOrAdd(dest, Bindable.Encryption.OwnerPassword));
}
}, "");
/* ----------------------------------------------------------------- */
///
/// Open
///
/// <summary>
/// Opens a PDF document with the specified file path.
/// </summary>
///
/// <param name="src">File path.</param>
///
/* ----------------------------------------------------------------- */
public void Open(string src)
{
if (!src.HasValue())
{
return;
}
if (Bindable.IsOpen())
{
this.StartProcess(src.Quote());
}
else
{
Invoke(() =>
{
Bindable.SetMessage(Properties.Resources.MessageLoading, src);
Bindable.Open(_core.GetOrAdd(src));
}, "");
}
}
/* ----------------------------------------------------------------- */
///
/// Insert
///
/// <summary>
/// Inserts the specified files at the specified index.
/// </summary>
///
/// <param name="index">Insertion index.</param>
/// <param name="src">Inserting files.</param>
///
/* ----------------------------------------------------------------- */
public void Insert(int index, IEnumerable <string> src) => Invoke(() =>
Bindable.Images.InsertAt(
Math.Min(Math.Max(index, 0), Bindable.Images.Count),
src.SelectMany(e =>
{
Bindable.SetMessage(Properties.Resources.MessageLoading, e);
if (!this.IsInsertable(e))
{
return(new Page[0]);
}
else if (e.IsPdf())
{
return(_core.GetOrAdd(e).Pages);
}
else
{
return(Settings.IO.GetImagePages(e));
}
})
), "");