/// <summary>
/// Constructor
/// </summary>
/// <param name="preambuleSettings">Preambule settings</param>
/// <param name="slideNumber">Number of currently generated slide</param>
/// <param name="baseFontSize">Base font size (optional)</param>
public SlideBuilder(PreambuleSettings preambuleSettings, int slideNumber, float baseFontSize = 11.0f)
{
_slideNumber = slideNumber;
_baseFontSize = baseFontSize;
_preambuleSettings = preambuleSettings;
}
/// <summary>
/// Build presentation from document tree.
/// </summary>
/// <param name="filename">Filename of input file (used for output file)</param>
/// <param name="outputPath">Output directory</param>
/// <param name="document">Document tree</param>
/// <param name="slideCount">Number of slides in document tree</param>
/// <param name="sectionTable">Table of document sections</param>
/// <param name="frametitleTable">Table of frame titles</param>
public void Build(string filename, string outputPath, Node document, int slideCount, List<SectionRecord> sectionTable, Dictionary<int, FrametitleRecord> frametitleTable)
{
#region Initialize internal variables
if (outputPath.Length == 0)
{
_filename = Path.Combine(Directory.GetCurrentDirectory(), "output", Path.GetFileNameWithoutExtension(filename));
try
{
// if output directory doesn't exist then create it
if (!Directory.Exists(Path.Combine(Directory.GetCurrentDirectory(), "output")))
Directory.CreateDirectory(Path.Combine(Directory.GetCurrentDirectory(), "output"));
}
catch (Exception)
{
throw new PowerPointApplicationException("Couldn't create default output directory.");
}
}
else
{
_filename = Path.Combine(outputPath, Path.GetFileNameWithoutExtension(filename));
try
{
// if output directory doesn't exist then create it
if (!Directory.Exists(outputPath))
Directory.CreateDirectory(outputPath);
}
catch (Exception)
{
throw new PowerPointApplicationException("Couldn't create output directory.");
}
}
_document = document;
_slideCount = slideCount;
_sectionTable = sectionTable ?? new List<SectionRecord>();
_frametitleTable = frametitleTable ?? new Dictionary<int, FrametitleRecord>();
_preambuleSettings = new PreambuleSettings(Path.GetDirectoryName(filename));
_currentSlide = 0;
_slideIndex = 0;
_currentProgress = BasicProgress;
#endregion // Initialize internal variables
Node preambule = _document.FindFirstNode("preambule");
if (preambule == null)
throw new DocumentBuilderException("Couldn't build document, something went wrong. Please try again.");
ProcessPreambule(preambule, _document.OptionalParams);
// create new presentation without window
_pptPresentation = _pptApplication.Presentations.Add(MsoTriState.msoFalse);
Node body = _document.FindFirstNode("body");
if (body == null)
throw new DocumentBuilderException("Couldn't build document, something went wrong. Please try again.");
ProcessBody(body);
try
{
_pptPresentation.SaveAs(_filename, Settings.Instance.SaveAs);
}
catch (Exception)
{
throw new DocumentBuilderException("Couldn't save output file.");
}
finally
{
// final progress change after saving
RaiseProgress();
}
// print save message
switch (Settings.Instance.SaveAs)
{
case Microsoft.Office.Interop.PowerPoint.PpSaveAsFileType.ppSaveAsDefault:
case Microsoft.Office.Interop.PowerPoint.PpSaveAsFileType.ppSaveAsOpenXMLPresentation:
case Microsoft.Office.Interop.PowerPoint.PpSaveAsFileType.ppSaveAsPresentation:
Messenger.Instance.SendMessage(System.IO.Path.GetFileName(filename) + " - Output saved to: \"" + _pptPresentation.FullName + "\"");
break;
case Microsoft.Office.Interop.PowerPoint.PpSaveAsFileType.ppSaveAsPDF:
Messenger.Instance.SendMessage(System.IO.Path.GetFileName(filename) + " - Output saved to: \"" + _filename + ".pdf\"");
break;
default:
Messenger.Instance.SendMessage(System.IO.Path.GetFileName(filename) + " - Output saved to output directory.");
break;
}
try
{
_pptPresentation.Close();
_pptPresentation = null;
}
catch { }
}
