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This repository has been archived by the owner on Sep 4, 2023. It is now read-only.

Fix persona images not being added as Base64 #84

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merged 4 commits into from
Apr 25, 2023
Merged

Fix persona images not being added as Base64 #84

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231be60
Made some adjustments that the pictures in the persona get converted …
Apr 16, 2023
5b1ce7a
Add coding guidelines enforcement (#85)
Typiqally Apr 20, 2023
bb2e7e6
Made a couple of changes based on recommendations made in the merge r…
Apr 21, 2023
24f24c1
resolve merge conflict
Apr 21, 2023
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13 changes: 9 additions & 4 deletions Epsilon/Export/Exporters/WordModuleExporter.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -56,12 +56,13 @@ public async Task<Stream> Export(ExportData data, string format)

var altChunkId = "HomePage";

var personaHTML = new HtmlDocument();
personaHTML.LoadHtml(data.PersonaHtml);
var personaHtml = new HtmlDocument();
personaHtml.LoadHtml(data.PersonaHtml);

var updatedPersonaHtml = await ReplaceImageSrcWithBase64String(personaHtml);
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using var ms = new MemoryStream(new UTF8Encoding(true).GetPreamble()
.Concat(Encoding.UTF8.GetBytes($"<html>{personaHTML.Text}</html>")).ToArray());
.Concat(Encoding.UTF8.GetBytes($"<html>{updatedPersonaHtml.Text}</html>")).ToArray());

var formatImportPart =
document.MainDocumentPart.AddAlternativeFormatImportPart(
Expand Down Expand Up @@ -122,8 +123,10 @@ public async Task<Stream> Export(ExportData data, string format)
new TableCellProperties(new TableCellWidth {Type = TableWidthUnitValues.Auto})
);

private async Task ReplaceImageSrcWithBase64String(HtmlDocument htmlDoc)
private async Task<HtmlDocument> ReplaceImageSrcWithBase64String(HtmlDocument htmlDoc)
{
if (htmlDoc.DocumentNode.SelectNodes("//img") == null)
return null;
foreach (var node in htmlDoc.DocumentNode.SelectNodes("//img"))
{
var imageSrc = node
Expand All @@ -139,5 +142,7 @@ private async Task ReplaceImageSrcWithBase64String(HtmlDocument htmlDoc)

node.SetAttributeValue("src", $"data:image/jpeg;base64,{imageBase64}");
}

return htmlDoc;
}
}