static gboolean
gnm_soi_assign_to_sheet (SheetObject *so, Sheet *sheet)
{
SheetObjectImage *soi = GNM_SO_IMAGE (so);
if (soi->image/* && !go_image_get_name (soi->image)*/) {
GODoc *doc = GO_DOC (sheet->workbook);
GOImage *image = go_doc_add_image
(doc,
(soi->name != NULL) ? soi->name : go_image_get_name (soi->image),
soi->image);
if (soi->image != image) {
g_object_unref (soi->image);
soi->image = g_object_ref (image);
}
} else if (soi->name) {
GODoc *doc = GO_DOC (sheet->workbook);
GType type = go_image_type_for_format (soi->type);
if (type != 0) {
soi->image = g_object_ref (go_doc_image_fetch (doc, soi->name, type));
if (GO_IS_PIXBUF (soi->image))
/* we need to ensure that the pixbuf type is set because it used to be missed, see #745297 */
g_object_set (soi->image, "image-type", soi->type, NULL);
}
} else {
/* There is nothing we can do */
}
return FALSE;
}
static void
gnm_soi_write_xml_sax (SheetObject const *so, GsfXMLOut *output,
G_GNUC_UNUSED GnmConventions const *convs)
{
SheetObjectImage *soi;
g_return_if_fail (IS_SHEET_OBJECT_IMAGE (so));
soi = SHEET_OBJECT_IMAGE (so);
gsf_xml_out_add_float (output, "crop-top", soi->crop_top, 3);
gsf_xml_out_add_float (output, "crop-bottom", soi->crop_bottom, 3);
gsf_xml_out_add_float (output, "crop-left", soi->crop_left, 3);
gsf_xml_out_add_float (output, "crop-right", soi->crop_right, 3);
gsf_xml_out_start_element (output, "Content");
if (soi->type != NULL)
gsf_xml_out_add_cstr (output, "image-type", soi->type);
if (soi->image && go_image_get_name (soi->image)) {
gsf_xml_out_add_cstr (output, "name", go_image_get_name (soi->image));
if (sheet_object_get_sheet (so))
go_doc_save_image (GO_DOC (sheet_object_get_sheet (so)->workbook), go_image_get_name (soi->image));
else {
/* looks that this may happen when pasting from another process, see #687414 */
gsize length;
guint8 const *data = go_image_get_data (soi->image, &length);
gsf_xml_out_add_uint (output, "size-bytes", length);
gsf_xml_out_add_base64 (output, NULL, data, length);
}
} else {
gsf_xml_out_add_uint (output, "size-bytes", soi->bytes.len);
gsf_xml_out_add_base64 (output, NULL, soi->bytes.data, soi->bytes.len);
}
gsf_xml_out_end_element (output);
}
static void
render_path (GString *target, HFRenderInfo *info, G_GNUC_UNUSED char const *args)
{
if (info->sheet != NULL && info->sheet->workbook != NULL) {
char *path = go_dirname_from_uri (
go_doc_get_uri (GO_DOC (info->sheet->workbook)), TRUE);
g_string_append (target, path);
g_free (path);
} else
g_string_append (target, _("Path "));
}
static void
render_file (GString *target, HFRenderInfo *info, G_GNUC_UNUSED char const *args)
{
if (info->sheet != NULL && info->sheet->workbook != NULL) {
char *name = go_basename_from_uri (
go_doc_get_uri (GO_DOC (info->sheet->workbook)));
g_string_append (target, name);
g_free (name);
} else
g_string_append (target, _("File Name"));
}
static gboolean
cb_workbook_uri (Workbook * wb, gpointer closure)
{
struct wb_uri_closure *dat = closure;
char const *wb_uri = go_doc_get_uri (GO_DOC (wb));
if (wb_uri && strcmp (wb_uri, dat->uri) == 0) {
dat->wb = wb;
return FALSE;
}
return TRUE;
}
static gboolean
gnm_soi_assign_to_sheet (SheetObject *so, Sheet *sheet)
{
SheetObjectImage *soi = SHEET_OBJECT_IMAGE (so);
if (soi->image/* && !go_image_get_name (soi->image)*/) {
GODoc *doc = GO_DOC (sheet->workbook);
GOImage *image = go_doc_add_image (doc, soi->name, soi->image);
if (soi->image != image) {
g_object_unref (soi->image);
soi->image = g_object_ref (image);
}
} else if (soi->name) {
GODoc *doc = GO_DOC (sheet->workbook);
GType type = go_image_type_for_format (soi->type);
if (type != 0)
soi->image = g_object_ref (go_doc_image_fetch (doc, soi->name, type));
} else {
/* There is nothing we can do */
}
return FALSE;
}
static void
render_title (GString *target, HFRenderInfo *info, G_GNUC_UNUSED char const *args)
{
if (info->sheet != NULL && info->sheet->workbook != NULL) {
GsfDocProp *prop;
prop = gsf_doc_meta_data_lookup
(go_doc_get_meta_data (GO_DOC (info->sheet->workbook)), GSF_META_NAME_TITLE);
if (prop != NULL) {
GValue *prop_value = (GValue *) gsf_doc_prop_get_val (prop);
if (prop_value != NULL)
g_string_append (target, g_value_get_string (prop_value));
}
} else
g_string_append (target, _("Title"));
}
Workbook *
xlsx_conventions_add_extern_ref (GnmConventions *convs, char const *path)
{
XLSXExprConventions *xconv = (XLSXExprConventions *)convs;
Workbook *res = g_object_new (GNM_WORKBOOK_TYPE, NULL);
char *id;
(void) go_doc_set_uri (GO_DOC (res), path);
id = g_strdup_printf ("%d", g_hash_table_size (xconv->extern_wb_by_id) + 1);
if (0) g_printerr ("add %s = '%s'\n", id, path);
g_hash_table_insert (xconv->extern_wb_by_id, id, res);
return res;
}
/**
* sheet_object_image_set_image :
* @soi: #SheetObjectImage
* @type:
* @data:
* @data_len
* @copy_data:
*
* Assign raw data and type to @so assuming that it has not been initialized
* yet.
**/
void
sheet_object_image_set_image (SheetObjectImage *soi,
char const *type,
guint8 *data,
unsigned data_len,
gboolean copy_data)
{
g_return_if_fail (IS_SHEET_OBJECT_IMAGE (soi));
g_return_if_fail (soi->bytes.data == NULL && soi->bytes.len == 0);
soi->type = (type && *type)? g_strdup (type): NULL;
soi->bytes.len = data_len;
soi->bytes.data = copy_data ? g_memdup (data, data_len) : data;
soi->image = go_image_new_from_data (soi->type, soi->bytes.data, soi->bytes.len,
((soi->type == NULL)? &soi->type: NULL), NULL);
if (soi->sheet_object.sheet != NULL) {
GOImage *image = go_doc_add_image (GO_DOC (soi->sheet_object.sheet->workbook), NULL, soi->image);
if (image != soi->image) {
g_object_unref (soi->image);
soi->image = g_object_ref (image);
}
}
}
/**
* sheet_object_image_set_image :
* @soi: #SheetObjectImage
* @type:
* @data:
* @data_len
*
* Assign raw data and type to @soi.
* yet.
**/
void
sheet_object_image_set_image (SheetObjectImage *soi,
char const *type,
gconstpointer data,
unsigned data_len)
{
g_return_if_fail (GNM_IS_SO_IMAGE (soi));
g_free (soi->type);
soi->type = (type && *type) ? g_strdup (type) : NULL;
if (soi->image)
g_object_unref (soi->image);
soi->image = go_image_new_from_data (soi->type, data, data_len,
((soi->type == NULL)? &soi->type: NULL), NULL);
if (soi->sheet_object.sheet != NULL) {
/* Share within document. */
GOImage *image = go_doc_add_image (GO_DOC (soi->sheet_object.sheet->workbook), NULL, soi->image);
if (image != soi->image) {
g_object_unref (soi->image);
soi->image = g_object_ref (image);
}
}
}
GODoc *
wb_control_get_doc (WorkbookControl const *wbc)
{
return GO_DOC (wb_control_get_workbook (wbc));
}