From 59ecbf0274f56be2ddedf3356018afef3adf57d3 Mon Sep 17 00:00:00 2001
From: joeshaw <joeshaw>
Date: Wed, 6 Dec 2006 20:32:48 +0000
Subject: [PATCH] Added Scribus filter from Alexander Macdonald

---
 Filters/AssemblyInfo.cs  |   1 +
 Filters/FilterScribus.cs | 125 +++++++++++++++++++++++++++++++++++++++++++++++
 Filters/Makefile.am      |   3 +-
 3 files changed, 128 insertions(+), 1 deletion(-)
 create mode 100644 Filters/FilterScribus.cs

diff --git a/Filters/AssemblyInfo.cs b/Filters/AssemblyInfo.cs
index 9ccac156..10279980 100644
--- a/Filters/AssemblyInfo.cs
+++ b/Filters/AssemblyInfo.cs
@@ -81,6 +81,7 @@ using Beagle.Filters;
 	 typeof(FilterRuby),
 	 typeof(FilterScheme),
 	 typeof(FilterScilab),
+	 typeof(FilterScribus),
 	 typeof(FilterShellscript),
 	 typeof(FilterSpreadsheet),
 	 typeof(FilterSvg),
diff --git a/Filters/FilterScribus.cs b/Filters/FilterScribus.cs
new file mode 100644
index 00000000..98fa2e28
--- /dev/null
+++ b/Filters/FilterScribus.cs
@@ -0,0 +1,125 @@
+//
+// FilterScribus.cs
+//
+// Copyright (C) 2006 Alexander Macdonald <alex@alexmac.cc>
+//
+
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+//
+
+using System;
+using System.IO;
+using System.Xml;
+using System.Text;
+
+using Beagle.Util;
+using Beagle.Daemon;
+
+namespace Beagle.Filters {
+	public class FilterScribus : Beagle.Daemon.Filter {
+		// These two arrays contain the mapping from attributes in a scribus
+		// file to actual beagle property names
+		private static string[] scribus_attributes = { "TITLE", "KEYWORDS", "COMMENTS", "DOCSOURCE", "DOCCONTRIB", "DOCRELATION", "DOCIDENT", "PUBLISHER", "AUTHOR", "DOCCOVER", "DOCRIGHTS" };
+		private static string[] scribus_properties = { "dc:title", "dc:keywords", "dc:description", "fixme:source", "dc:contributers", "fixme:relation", "dc:identifier", "dc:publisher", "dc:author", "fixme:coverage", "dc:rights" };
+		
+		private StringBuilder sb = new StringBuilder();
+
+		public FilterScribus ()
+		{
+			AddSupportedFlavor (FilterFlavor.NewFromMimeType ("application/x-scribus"));
+			AddSupportedFlavor (FilterFlavor.NewFromExtension (".sla"));
+		}
+
+		override protected void DoPullProperties ()
+		{
+			XmlTextReader reader = new XmlTextReader (Stream);
+
+			string text = "";
+			int pagecount = 0;
+			
+			bool join_text_mode = false;
+
+			try {
+				while (reader.Read ()) {
+					switch (reader.NodeType) {
+					case XmlNodeType.Element:
+						switch (reader.LocalName) {
+						case "SCRIBUSUTF8":
+							join_text_mode = true;
+							AddProperty (Property.New ("fixme:scribus-version" , reader.GetAttribute("Version")));
+							break;
+						case "SCRIBUSUTF8NEW":
+							AddProperty (Property.New ("fixme:scribus-version" , reader.GetAttribute("Version")));
+							break;
+						case "DOCUMENT":
+							for (int i=0; i<scribus_attributes.Length; i++) {
+								text = reader.GetAttribute(scribus_attributes[i]);
+								if (text != null)
+									AddProperty (Property.New (scribus_properties[i] , text));
+							}
+							
+							// treat the DOCDATE attribute in a special way
+							text = reader.GetAttribute("DOCDATE");
+							if (text != null) {
+								try {
+									AddProperty (Property.NewDate ("dc:date", System.Convert.ToDateTime (text)));
+								} catch (FormatException) {
+									AddProperty (Property.New ("dc:date", text));
+								}
+							}
+							break;
+						case "ITEXT":
+							text = reader.GetAttribute("CH");
+							if (text == null)
+								break;
+							
+							if (join_text_mode) {
+								sb.Append(text);
+							} else {
+								AppendText (text);
+								AppendStructuralBreak ();
+							}
+							break;
+						case "PAGE":
+							pagecount++;
+							break;
+						}
+						break;
+					case XmlNodeType.Comment:
+						AppendText (reader.Value.Trim ());
+						AppendStructuralBreak ();
+						break;
+					}
+				}
+
+				AddProperty (Property.New ("fixme:pagecount", "" + pagecount));
+				
+				if (join_text_mode)
+					AppendText (sb.ToString());
+
+				Finished ();
+			} catch (System.Xml.XmlException e) {
+				Logger.Log.Error ("Error parsing xml file {0}", FileInfo.FullName);
+				Logger.Log.Debug (e);
+				Error ();
+			}
+		}
+	}
+}
diff --git a/Filters/Makefile.am b/Filters/Makefile.am
index c270c2e2..785dff06 100644
--- a/Filters/Makefile.am
+++ b/Filters/Makefile.am
@@ -76,7 +76,8 @@ CSFILES = 				\
 	$(srcdir)/FilterKAddressBook.cs \
 	$(srcdir)/FilterKCal.cs		\
 	$(srcdir)/FilterKNotes.cs	\
-	$(srcdir)/FilterLabyrinth.cs
+	$(srcdir)/FilterLabyrinth.cs	\
+	$(srcdir)/FilterScribus.cs
 
 if ENABLE_GSF_SHARP
 CSFILES += 				\
-- 
2.11.4.GIT