[gnumeric] Graphs: Force update of graphs after load.

[Morten Welinder <mortenw src gnome org>]

commit e4178e4fdbc65f552a2283d56a35a41f29cc7ece
Author: Morten Welinder <terra gnome org>
Date:   Mon Jan 19 13:11:16 2015 -0500

    Graphs: Force update of graphs after load.
    
    This forces the idle handlers to run.

 ChangeLog                          |    7 +++++++
 plugins/excel/xlsx-write-drawing.c |    8 +++++++-
 src/workbook-view.c                |    1 +
 src/workbook.c                     |   15 +++++++++++++++
 src/workbook.h                     |    2 ++
 5 files changed, 32 insertions(+), 1 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 7555b85..a9235b4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2015-01-19  Morten Welinder  <terra gnome org>
+
+       * src/workbook.c (workbook_update_graphs): New function.
+
+       * src/workbook-view.c (workbook_view_new_from_input): Update
+       graphs.
+
 2015-01-14  Morten Welinder  <terra gnome org>
 
        * src/xml-sax-read.c (xml_sax_cell_content): When we fail to parse
diff --git a/plugins/excel/xlsx-write-drawing.c b/plugins/excel/xlsx-write-drawing.c
index a7fd1ac..aa2e47c 100644
--- a/plugins/excel/xlsx-write-drawing.c
+++ b/plugins/excel/xlsx-write-drawing.c
@@ -324,6 +324,12 @@ xlsx_write_axis (XLSXWriteState *state, GsfXMLOut *xml, GogAxis *axis, GogAxisTy
        GogObject *label;
        GOFormat *format;
 
+#ifdef DEBUG_AXIS
+       g_printerr ("Writing axis %s.  (discrete = %d)\n",
+                   gog_object_get_name (GOG_OBJECT (axis)),
+                   gog_axis_is_discrete (axis));
+#endif
+
        if (gog_axis_is_discrete (axis))
                gsf_xml_out_start_element (xml, "c:catAx");
        else
@@ -701,7 +707,7 @@ xlsx_write_one_chart (XLSXWriteState *state, GsfXMLOut *xml, GogObject const *ch
 static void
 xlsx_write_chart (XLSXWriteState *state, GsfOutput *chart_part, SheetObject *so)
 {
-       GogGraph const  *graph;
+       GogGraph const *graph;
        GogObject const *chart;
        GsfXMLOut *xml;
 
diff --git a/src/workbook-view.c b/src/workbook-view.c
index fe71f8f..93a5ac8 100644
--- a/src/workbook-view.c
+++ b/src/workbook-view.c
@@ -1292,6 +1292,7 @@ workbook_view_new_from_input (GsfInput *input,
                        workbook_optimize_style (new_wb);
                        workbook_queue_volatile_recalc (new_wb);
                        workbook_recalc (new_wb);
+                       workbook_update_graphs (new_wb);
                        go_doc_set_dirty (GO_DOC (new_wb), FALSE);
                        if (optional_uri && workbook_get_file_exporter (new_wb))
                                workbook_set_last_export_uri
diff --git a/src/workbook.c b/src/workbook.c
index 272761a..07a068b 100644
--- a/src/workbook.c
+++ b/src/workbook.c
@@ -38,6 +38,7 @@
 #include "gnm-marshalers.h"
 #include "style-color.h"
 #include "sheet-style.h"
+#include "sheet-object-graph.h"
 
 #include <goffice/goffice.h>
 
@@ -110,6 +111,20 @@ workbook_update_history (Workbook *wb, GnmFileSaveAsStyle type)
        }
 }
 
+void
+workbook_update_graphs (Workbook *wb)
+{
+       WORKBOOK_FOREACH_SHEET (wb, sheet, ({
+               GSList *l, *graphs = sheet_objects_get (sheet, NULL, SHEET_OBJECT_GRAPH_TYPE);
+               for (l = graphs; l; l = l->next) {
+                       SheetObject *sog = l->data;
+                       gog_graph_force_update (sheet_object_graph_get_gog (sog));
+               }
+               g_slist_free (graphs);
+       }));
+}
+
+
 static void
 workbook_dispose (GObject *wb_object)
 {
diff --git a/src/workbook.h b/src/workbook.h
index 6cb4f23..139c19d 100644
--- a/src/workbook.h
+++ b/src/workbook.h
@@ -45,6 +45,8 @@ unsigned    workbook_find_command     (Workbook *wb,
 GnmExprSharer *workbook_share_expressions (Workbook *wb, gboolean freeit);
 void        workbook_optimize_style     (Workbook *wb);
 
+void        workbook_update_graphs      (Workbook *wb);
+
 /* IO Routines */
 gboolean       workbook_set_saveinfo   (Workbook *wb, GOFileFormatLevel lev,
                                         GOFileSaver *saver);