static void
gog_object_write_property_sax (GogObject const *obj, GParamSpec *pspec, GsfXMLOut *output)
{
GObject *val_obj;
GType prop_type = G_PARAM_SPEC_VALUE_TYPE (pspec);
GValue value = { 0 };
g_value_init (&value, prop_type);
g_object_get_property (G_OBJECT (obj), pspec->name, &value);
/* No need to save default values */
if (((pspec->flags & GOG_PARAM_POSITION) &&
gog_object_is_default_position_flags (obj, pspec->name)) ||
(!(pspec->flags & GOG_PARAM_FORCE_SAVE) &&
!(pspec->flags & GOG_PARAM_POSITION) &&
g_param_value_defaults (pspec, &value))) {
g_value_unset (&value);
return;
}
switch (G_TYPE_FUNDAMENTAL (prop_type)) {
case G_TYPE_CHAR:
case G_TYPE_UCHAR:
case G_TYPE_BOOLEAN:
case G_TYPE_INT:
case G_TYPE_UINT:
case G_TYPE_LONG:
case G_TYPE_ULONG:
case G_TYPE_ENUM:
case G_TYPE_FLAGS: {
GValue str = { 0 };
g_value_init (&str, G_TYPE_STRING);
g_value_transform (&value, &str);
gsf_xml_out_start_element (output, "property");
gsf_xml_out_add_cstr_unchecked (output, "name", pspec->name);
gsf_xml_out_add_cstr (output, NULL, g_value_get_string (&str));
gsf_xml_out_end_element (output); /* </property> */
g_value_unset (&str);
break;
}
case G_TYPE_FLOAT:
case G_TYPE_DOUBLE: {
GValue vd = { 0 };
GString *str = g_string_new (NULL);
g_value_init (&vd, G_TYPE_DOUBLE);
g_value_transform (&value, &vd);
go_dtoa (str, "!g", g_value_get_double (&vd));
g_value_unset (&vd);
gsf_xml_out_start_element (output, "property");
gsf_xml_out_add_cstr_unchecked (output, "name", pspec->name);
gsf_xml_out_add_cstr (output, NULL, str->str);
gsf_xml_out_end_element (output); /* </property> */
g_string_free (str, TRUE);
break;
}
case G_TYPE_STRING: {
char const *str = g_value_get_string (&value);
if (str != NULL) {
gsf_xml_out_start_element (output, "property");
gsf_xml_out_add_cstr_unchecked (output, "name", pspec->name);
gsf_xml_out_add_cstr (output, NULL, str);
gsf_xml_out_end_element (output); /* </property> */
}
break;
}
case G_TYPE_OBJECT:
val_obj = g_value_get_object (&value);
if (val_obj != NULL) {
if (GO_IS_PERSIST (val_obj)) {
gsf_xml_out_start_element (output, "property");
gsf_xml_out_add_cstr_unchecked (output, "name", pspec->name);
go_persist_sax_save (GO_PERSIST (val_obj), output);
gsf_xml_out_end_element (output); /* </property> */
} else
g_warning ("How are we supposed to persist this ??");
}
break;
default:
g_warning ("I could not persist property \"%s\", since type \"%s\" is unhandled.",
g_param_spec_get_name (pspec), g_type_name (G_TYPE_FUNDAMENTAL(prop_type)));
}
g_value_unset (&value);
}
static void
gnm_so_path_write_xml_sax (SheetObject const *so, GsfXMLOut *output,
G_GNUC_UNUSED GnmConventions const *convs)
{
GnmSOPath const *sop = GNM_SO_PATH (so);
char *svg;
if (sop->text != NULL && *(sop->text) != '\0') {
gsf_xml_out_add_cstr (output, "Label", sop->text);
if (sop->markup != NULL) {
GOFormat *fmt = go_format_new_markup (sop->markup, TRUE);
gsf_xml_out_add_cstr (output, "LabelFormat",
go_format_as_XL (fmt));
go_format_unref (fmt);
}
}
if (sop->path) {
svg = go_path_to_svg (sop->path);
gsf_xml_out_add_cstr (output, "Path", svg);
g_free (svg);
} else if (sop->paths) {
unsigned i;
for (i = 0; i < sop->paths->len; i++) {
gsf_xml_out_start_element (output, "Path");
svg = go_path_to_svg ((GOPath *) g_ptr_array_index (sop->paths, i));
gsf_xml_out_add_cstr (output, "Path", svg);
g_free (svg);
gsf_xml_out_end_element (output); /* </Path> */
}
}
gsf_xml_out_start_element (output, "Style");
go_persist_sax_save (GO_PERSIST (sop->style), output);
gsf_xml_out_end_element (output); /* </Style> */
}
void
gog_object_write_xml_sax (GogObject const *obj, GsfXMLOut *output, gpointer user)
{
guint n;
GParamSpec **props;
GSList *ptr;
g_return_if_fail (GOG_IS_OBJECT (obj));
gsf_xml_out_start_element (output, "GogObject");
/* Primary details */
if (obj->role != NULL) {
if (strcmp (obj->role->id, GOG_BACKPLANE_NEW_ROLE_NAME) == 0)
gsf_xml_out_add_cstr (output, "role", GOG_BACKPLANE_OLD_ROLE_NAME);
else
gsf_xml_out_add_cstr (output, "role", obj->role->id);
}
if (obj->explicitly_typed_role || obj->role == NULL)
gsf_xml_out_add_cstr (output, "type", G_OBJECT_TYPE_NAME (obj));
/* properties */
props = g_object_class_list_properties (G_OBJECT_GET_CLASS (obj), &n);
while (n-- > 0)
if (props[n]->flags & GO_PARAM_PERSISTENT)
gog_object_write_property_sax (obj, props[n], output);
g_free (props);
if (GO_IS_PERSIST (obj)) /* anything special for this class */
go_persist_sax_save (GO_PERSIST (obj), output);
if (GOG_IS_DATASET (obj)) /* convenience to save data */
gog_dataset_sax_save (GOG_DATASET (obj), output, user);
/* the children */
for (ptr = obj->children; ptr != NULL ; ptr = ptr->next)
gog_object_write_xml_sax (ptr->data, output, user);
gsf_xml_out_end_element (output); /* </GogObject> */
}
