private async void ExportDocumentContinueButton_Tapped(object sender, EventArgs e)
{
await HideExportDocumentLayout();
try
{
// Delete last saved temp file when user taps on "Share" button (this will contain the zip file path if the shared document
// format is SVG, since it doesn't support multipage and the document will be virtual document that consists of multiple documents).
if (!string.IsNullOrWhiteSpace(_tempFileToDeleteAfterShare) && File.Exists(_tempFileToDeleteAfterShare))
{
File.Delete(_tempFileToDeleteAfterShare);
}
}
catch (Exception) { }
if (Document != null && (!_documentAlreadyConverted || (HasAnnotations && IsPdfFormat(SourceDocumentFormat))))
{
_shareAfterConversion = true;
ConvertDocument();
return;
}
if (_documentAlreadyConverted)
{
_tempFileToDeleteAfterShare = await LEADDocumentHelper.ShareDocument(Document, null, OutputDocumentNameLabel.Text);
}
}
private async void DocumentConverterPage_PageClosing(object sender, DocumentConvertEventArgs e)
{
string oldDocumentId = _documentViewer.Document.DocumentId;
DocumentConvertResult result = e.Results[oldDocumentId];
if (result == null)
{
return;
}
try
{
if (result.Error != null)
{
await Device.InvokeOnMainThreadAsync(async() => { await DisplayAlert("Error", $"Error converting document: {result.Error.Message}", "OK"); });
}
else
{
if (result.Status != DocumentConverterJobStatus.Aborted)
{
await Device.InvokeOnMainThreadAsync(async() =>
{
try
{
Exception error = null;
LEADDocument convertedDocument = null;
// if we have no documents yet or if we are sharing document and burning annotations into the document then this
// document is a temp and we shouldn't update the document viewer with it.
if (_documents == null || (_shareAfterConversion && _annotationsMode == DocumentConverterAnnotationsMode.Overlay))
{
List <Exception> errors = null;
convertedDocument = LEADDocumentHelper.CreateDocument(result.OutputDocumentFiles, null, null, out errors);
if (errors != null && errors.Count > 0)
{
error = errors[0];
}
}
else
{
convertedDocument = LEADDocumentHelper.ReplaceDocument(oldDocumentId, result.OutputDocumentFiles, _documents, _documentIndexInList, out error);
}
if (convertedDocument != null)
{
if (!(_shareAfterConversion && _annotationsMode == DocumentConverterAnnotationsMode.Overlay))
{
SetDocument(null);
_documentAlreadyConverted = true;
_annObjectsModified = false;
// Change the SourceDocumentFormat since we converted the document.
SourceDocumentFormat = e.OutputFormat;
SetDocument(convertedDocument);
Document = _documentViewer.Document;
}
if (_shareAfterConversion)
{
_tempFileToDeleteAfterShare = await LEADDocumentHelper.ShareDocument(convertedDocument, null, !string.IsNullOrWhiteSpace(OutputDocumentNameLabel.Text) ? OutputDocumentNameLabel.Text : PageTitle.Text);
}
}
else if (error != null)
{
await Device.InvokeOnMainThreadAsync(async() => { await DisplayAlert("Error", $"Error converting document: {error.Message}", "OK"); });
}
}
catch (Exception ex)
{
await Device.InvokeOnMainThreadAsync(async() => { await DisplayAlert("Error", $"Error converting document: {ex.Message}", "Ok"); });
}
});
}
}
}
finally
{
_annotationsMode = DocumentConverterAnnotationsMode.External;
}
}