GString *
format_ipv (guint id, guint pos, guint val)
{
GString *buf = g_string_sized_new(1);
GString *vec_buf = g_string_sized_new(1);
XmlSettings *xml = get_xml_settings(id, pos);
GString *val_buf;
if (!xml) {
g_warning("Failed to find xml settings for position %d id %d.",
id, pos);
g_string_printf(buf, "%s", "error");
return buf;
}
val_buf = format_value(xml, val);
g_string_printf(vec_buf, "(%d, %d, %d)", pos, id, val);
g_string_printf(buf, "%-16s %s: %s: %s",
vec_buf->str,
get_position(pos), xml->label, val_buf->str);
g_string_free(vec_buf, TRUE);
g_string_free(val_buf, TRUE);
return buf;
}
void
write_preset_to_xml(Preset *preset, gchar *filename)
{
int rc;
xmlTextWriterPtr writer;
GList *iter_params = preset->params;
guint last_id = 0;
guint last_position = 0;
printf("Creating a new xml doc\n");
/* Create a new XmlWriter for uri, with no compression. */
writer = xmlNewTextWriterFilename(filename, 0);
if (writer == NULL) {
printf("testXmlwriterFilename: Error creating the xml writer\n");
return;
}
/*
* Start the document with the xml default for the version,
* encoding and the default for the standalone declaration.
*/
rc = xmlTextWriterStartDocument(writer, NULL, GDIGI_ENCODING, NULL);
if (rc < 0) {
printf
("testXmlwriterFilename: Error at xmlTextWriterStartDocument\n");
return;
}
rc = xmlTextWriterSetIndent(writer, 1);
rc = xmlTextWriterSetIndentString(writer, BAD_CAST " ");
/* Write the tag identifying type of prefix, schema version and ns. */
rc = xmlTextWriterStartElement(writer, BAD_CAST get_preset_filename(product_id));
rc = xmlTextWriterWriteAttribute(writer, BAD_CAST "SchemaVersion",
BAD_CAST "1.2");
rc = xmlTextWriterWriteAttribute(writer, BAD_CAST "xmlns",
BAD_CAST "http://www.digitech.com/xml/preset");
/* Write the Name tag. */
rc = xmlTextWriterWriteElement(writer, BAD_CAST "Name", BAD_CAST preset->name);
rc = xmlTextWriterStartElement(writer, BAD_CAST "Params");
while (iter_params) {
XmlSettings *xml;
SettingParam *param = (SettingParam *) iter_params->data;
if (param->id == last_id && param->position == last_position) {
g_warning("Skipping duplicate parameter id %d position %d",
last_id, last_position);
iter_params = iter_params->next;
continue;
}
rc = xmlTextWriterStartElement(writer, BAD_CAST "Param");
rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "ID",
"%d", param->id);
rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "Position",
"%d", param->position);
rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "Value",
"%d", param->value);
last_id = param->id;
last_position = param->position;
xml = get_xml_settings(param->id, param->position);
if (!xml) {
printf("Failed to get xml settings for id %d position %d\n",
param->id, param->position);
} else {
ValueType type;
gchar *suffix = "";
gdouble step = 1.0;
gint offset = 0;
gboolean decimal = FALSE;
EffectValues *values = NULL;
rc = xmlTextWriterWriteElement(writer, BAD_CAST "Name",
BAD_CAST xml->label);
values = xml->values;
type = values->type;
while ((type & VALUE_TYPE_EXTRA) && value_is_extra(values, param->value)) {
values = values->extra;
type = values->type;
}
type &= ~VALUE_TYPE_EXTRA;
if (type & VALUE_TYPE_OFFSET) {
offset = values->offset;
type &= ~VALUE_TYPE_OFFSET;
}
if (type & VALUE_TYPE_STEP) {
step = values->step;
type &= ~VALUE_TYPE_STEP;
}
if (type & VALUE_TYPE_SUFFIX) {
suffix = values->suffix;
type &= ~VALUE_TYPE_SUFFIX;
}
if (type & VALUE_TYPE_DECIMAL) {
decimal = TRUE;
type &= ~VALUE_TYPE_DECIMAL;
}
switch (type) {
case VALUE_TYPE_LABEL:
{
char *textp = map_xml_value(xml, param->value);
if (!textp) {
g_warning("Unable to map %s value %d for id %d position %d",
xml->label, param->value, param->id,
param->position);
textp = "";
}
rc = xmlTextWriterWriteElement(writer, BAD_CAST "Text",
BAD_CAST textp);
break;
}
case VALUE_TYPE_PLAIN:
{
if (decimal) {
double value = (param->value + offset) * step;
rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "Text",
"%0.2f%s", value, suffix);
} else {
gint value = (param->value + offset) * step;
rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "Text",
"%d%s", value, suffix);
}
break;
}
case VALUE_TYPE_NONE:
rc = xmlTextWriterStartElement(writer, BAD_CAST "Text");
rc = xmlTextWriterEndElement(writer);
break;
default:
g_warning("Unhandled value type %d", type);
break;
}
}
rc = xmlTextWriterEndElement(writer);
iter_params = iter_params->next;
}
rc = xmlTextWriterEndDocument(writer);
if (rc < 0) {
printf("testXmlwriterFilename: Error at xmlTextWriterEndDocument\n");
return;
}
xmlFreeTextWriter(writer);
}