[gnumeric] Write series labels to ODF files.

[Andreas J. Guelzow <guelzow src gnome org>]

commit 2e7896761c9fb85e5daa9c629a10a75ca463f26e
Author: Andreas J. Guelzow <aguelzow pyrshep ca>
Date:   Wed Dec 23 21:32:54 2009 -0700

    Write series labels to ODF files.
    
    2009-12-23  Andreas J. Guelzow <aguelzow pyrshep ca>
    
    	* openoffice-write.c (odf_write_standard_series): also write
    	  series label

 NEWS                                  |    9 +++++----
 plugins/openoffice/ChangeLog          |    5 +++++
 plugins/openoffice/openoffice-write.c |   10 ++++++++++
 3 files changed, 20 insertions(+), 4 deletions(-)
---
diff --git a/NEWS b/NEWS
index aabdf0d..ae29726 100644
--- a/NEWS
+++ b/NEWS
@@ -1,11 +1,12 @@
 Gnumeric 1.9.18
 
 Andreas:
-	* Add paste special flip horizontally and vertically [#393367]
+	* Add paste special flip horizontally and vertically. [#393367]
 	* Add EIGEN function to calculate eigenvalues and eigenvectors
-	  of real symmetric matrices
-	* Add principal components analysis
-	* Load graph series labels and categories from ODF files [#379220]
+	  of real symmetric matrices.
+	* Add principal components analysis.
+	* Load graph series labels and categories from ODF files. [#379220]
+	* Write series labels to ODF files.
 
 Jean
 	* Fix import export of line type in scatter plots. [#605043]
diff --git a/plugins/openoffice/ChangeLog b/plugins/openoffice/ChangeLog
index 435bf01..08dd446 100644
--- a/plugins/openoffice/ChangeLog
+++ b/plugins/openoffice/ChangeLog
@@ -1,5 +1,10 @@
 2009-12-23  Andreas J. Guelzow <aguelzow pyrshep ca>
 
+	* openoffice-write.c (odf_write_standard_series): also write
+	  series label
+
+2009-12-23  Andreas J. Guelzow <aguelzow pyrshep ca>
+
 	* openoffice-read.c (oo_plot_assign_dim): also set default labels
 	(oo_plot_area): store info on labels that are part of 
 	  cell-range-address
diff --git a/plugins/openoffice/openoffice-write.c b/plugins/openoffice/openoffice-write.c
index 910f964..7ce1e0f 100644
--- a/plugins/openoffice/openoffice-write.c
+++ b/plugins/openoffice/openoffice-write.c
@@ -3238,6 +3238,16 @@ odf_write_standard_series (GnmOOExport *state, GSList const *series)
 				str = g_strdup_printf ("series%i", i);
 				gsf_xml_out_add_cstr (state->xml, CHART "style-name", str);
 				g_free (str);
+				dat = gog_series_get_name (GOG_SERIES (series->data));
+				if (NULL != dat) {
+					texpr = gnm_go_data_get_expr (dat);
+					if (NULL != texpr) {
+						str = gnm_expr_top_as_string (texpr, &pp, state->conv);
+						gsf_xml_out_add_cstr (state->xml, CHART "label-cell-address",
+								      odf_strip_brackets (str));
+						g_free (str);
+					}
+				}
 				if (NULL != cat) {
 					texpr = gnm_go_data_get_expr (cat);
 					if (NULL != texpr) {