hi,
we have a document which has bullet points and some points have placeholders to be replaced. when we replace them, the list is not continued to next item, it is entered outside list.
aspose test.docx (21.0 KB)
expected output.docx (27.4 KB)
sample output.docx (21.3 KB)
our replacement code
ReplaceAction IReplacingCallback.Replacing(ReplacingArgs e)
{
ReplaceWith = ReplaceWith == null ? "" : ReplaceWith;
// This is a Run node that contains either the beginning or the complete match.
Node currentNode = e.MatchNode;
// The first (and may be the only) run can contain text before the match,
// in this case it is necessary to split the run.
if (e.MatchOffset > 0)
currentNode = SplitRun((Run)currentNode, e.MatchOffset);
// This array is used to store all nodes of the match for further removing.
ArrayList runs = new ArrayList();
// Find all runs that contain parts of the match string.
int remainingLength = e.Match.Value.Length;
while (
(remainingLength > 0) &&
(currentNode != null) &&
(currentNode.GetText().Length <= remainingLength))
{
runs.Add(currentNode);
remainingLength = remainingLength - currentNode.GetText().Length;
// Select the next Run node.
// Have to loop because there could be other nodes such as BookmarkStart etc.
do
{
currentNode = currentNode.NextSibling;
}
while ((currentNode != null) && (currentNode.NodeType != NodeType.Run));
}
// Split the last run that contains the match if there is any text left.
if ((currentNode != null) && (remainingLength > 0))
{
SplitRun((Run)currentNode, remainingLength);
runs.Add(currentNode);
}
// Create Document Buidler
var document = e.MatchNode.Document as Document;
DocumentBuilder builder = new DocumentBuilder(document);
var runToReplace = (Run)runs[runs.Count - 1];
builder.MoveTo(runToReplace);
var lockContents = IsBlockContentControl == false;
if (ChangeToWhiteFont)
{
foreach (Run run in runs)
{
run.Font.Color = Color.White;
}
return ReplaceAction.Skip;
}
else if (IsContentControlRequired)
{
var tag = Searchstring.Replace("##", "").Replace("$$", "").Replace("**", "");
if (!IsBlockContentControl)
{
ReplaceWith = string.IsNullOrWhiteSpace(ReplaceWith) ? $"[{tag} will be populated from system data.]" : ReplaceWith;
}
// if lookup string is in paragraph with some other text or lookstrings, use inline content control
if (IsBlockContentControl && (runToReplace.ParentNode.ToString(SaveFormat.Text).Trim() != Searchstring || runToReplace.ParentNode.GetChildNodes(NodeType.Shape, true).Count > 0))
{
IsBlockContentControl = false;
FormattedText = true;
}
StructuredDocumentTag sdtRichText = new StructuredDocumentTag(document, SdtType.RichText, IsBlockContentControl ? MarkupLevel.Block : MarkupLevel.Inline);
sdtRichText.RemoveAllChildren();
sdtRichText.Tag = tag;
sdtRichText.IsShowingPlaceholderText = false;
if (IsBlockContentControl)
{
Run run = new Run(document);
run.Text = "";
Paragraph para = new Paragraph(document);
para.AppendChild(run);
sdtRichText.AppendChild(para);
para.ParagraphFormat.Alignment = runToReplace.ParentParagraph.ParagraphFormat.Alignment;
runToReplace.ParentNode.ParentNode.InsertAfter(sdtRichText, runToReplace.ParentNode);
builder.MoveTo(sdtRichText.FirstChild);
builder.InsertHtml(ReplaceWith, HtmlInsertOptions.UseBuilderFormatting);
if (builder.CurrentParagraph != null && builder.CurrentParagraph.ToString(SaveFormat.Text).Trim() == "")
builder.CurrentParagraph.Remove();
if (runToReplace.ParentNode != null)
{
runToReplace.ParentNode.Remove();
}
}
else
{
if (FormattedText)
{
// Create a temporary document with formatted text and import that into the content control
Document tempDoc = (Document)document.Clone(false);
tempDoc.RemoveAllChildren();
tempDoc.EnsureMinimum();
DocumentBuilder tempBuilder = new DocumentBuilder(tempDoc);
tempBuilder.InsertHtml(ReplaceWith);
NodeImporter importer = new NodeImporter(tempDoc, document, ImportFormatMode.KeepSourceFormatting);
foreach (Section srcSection in tempDoc.Sections.OfType<Section>())
{
foreach (Node srcNode in srcSection.Body)
{
if (((Aspose.Words.CompositeNode)srcNode)?.Count > 0)
{
NodeCollection nodesToBeInserted = ((Aspose.Words.CompositeNode)srcNode).ChildNodes;
foreach (Node nodeToBeInserted in nodesToBeInserted)
{
Node importNode = importer.ImportNode(nodeToBeInserted, true);
if (sdtRichText.LastChild == null)
{
sdtRichText.InsertBefore(importNode, sdtRichText.LastChild);
}
else
{
sdtRichText.InsertAfter(importNode, sdtRichText.LastChild);
}
//if (nodeToBeInserted?.NodeType == NodeType.Paragraph)
//{
// Paragraph insertedParagraph = (Paragraph)nodeToBeInserted;
// if (insertedParagraph.IsEndOfSection && !insertedParagraph.HasChildNodes)
// continue;
// foreach (Run run in insertedParagraph.Runs)
// {
// Node importNode = importer.ImportNode(run, true);
// sdtRichText.InsertBefore(importNode, sdtRichText.LastChild);
// }
//}
//else if (nodeToBeInserted?.NodeType == NodeType.Shape || nodeToBeInserted?.NodeType == NodeType.Run)
//{
// Node importNode = importer.ImportNode(nodeToBeInserted, true);
// sdtRichText.InsertBefore(importNode, sdtRichText.LastChild);
//}
}
}
}
}
}
else
{
runToReplace.Text = ReplaceWith;
sdtRichText.AppendChild(runToReplace.Clone(true));
}
builder.InsertNode(sdtRichText);
}
// formatting the content to match the searchstring's styles
NodeCollection runNodes = sdtRichText.GetChildNodes(NodeType.Run, true);
foreach (Run rn in runNodes)
{
rn.Font.Color = runToReplace.Font.Color;
rn.Font.Name = runToReplace.Font.Name;
rn.Font.Style = runToReplace.Font.Style;
rn.Font.Size = runToReplace.Font.Size;
if (runToReplace.Font.Italic)
{
rn.Font.Italic = runToReplace.Font.Italic;
}
if (runToReplace.Font.Bold)
{
rn.Font.Bold = runToReplace.Font.Bold;
}
if (runToReplace.Font.StrikeThrough)
{
rn.Font.StrikeThrough = runToReplace.Font.StrikeThrough;
}
if (runToReplace.Font.Underline != Underline.None)
{
rn.Font.Underline = runToReplace.Font.Underline;
}
}
sdtRichText.LockContentControl = lockContents;
sdtRichText.LockContents = lockContents;
}
else
{
builder.InsertHtml(ReplaceWith, HtmlInsertOptions.UseBuilderFormatting);
if (builder.CurrentParagraph != null && Searchstring.Contains(builder.CurrentParagraph.ToString(SaveFormat.Text).Trim()))
builder.CurrentParagraph.Remove();
}
foreach (Run run in runs)
{
run.Remove();
}
return ReplaceAction.Skip;
}
