static int layout_tracks(void *key, void *value, void *data,
GT_UNUSED GtError *err)
{
unsigned long i, max;
GtTrack *track;
GtLayoutTraverseInfo *lti = (GtLayoutTraverseInfo*) data;
GtArray *list = (GtArray*) value;
GtStr *gt_track_key;
const char *type = key;
GtBlock *block;
bool split;
double tmp;
gt_assert(type && list);
/* to get a deterministic layout, we sort the GtBlocks for each type */
gt_array_sort_stable(list, blocklist_block_compare);
block = *(GtBlock**) gt_array_get(list, 0);
gt_track_key = gt_str_new_cstr((char*) key);
if (!gt_style_get_bool(lti->layout->style, "format", "split_lines", &split,
NULL))
split = true;
if (split)
if (!gt_style_get_bool(lti->layout->style, type, "split_lines", &split,
NULL))
split = true;
if (gt_style_get_num(lti->layout->style, type, "max_num_lines", &tmp, NULL))
max = tmp;
else
max = 50;
track = gt_track_new(gt_track_key, max, split,
gt_line_breaker_captions_new(lti->layout,
lti->layout->width,
lti->layout->style));
lti->layout->nof_tracks++;
for (i = 0; i < gt_array_size(list); i++) {
block = *(GtBlock**) gt_array_get(list, i);
gt_track_insert_block(track, block);
}
gt_hashmap_add(lti->layout->tracks, gt_cstr_dup(gt_str_get(gt_track_key)),
track);
gt_str_delete(gt_track_key);
return 0;
}
static int layout_tracks(void *key, void *value, void *data,
GtError *err)
{
unsigned long i,
max = 50;
GtTrack *track = NULL;
GtLayoutTraverseInfo *lti = (GtLayoutTraverseInfo*) data;
GtArray *list = (GtArray*) value;
GtStr *gt_track_key;
GtBlock *block;
int had_err = 0;
bool split = true;
double tmp = 50;
gt_assert(list);
/* to get a deterministic layout, we sort the GtBlocks for each type */
if (lti->layout->block_ordering_func) {
gt_array_sort_stable_with_data(list, blocklist_block_compare,
lti->layout);
}
/* XXX: get first block for track property lookups, this should be reworked
to allow arbitrary track keys! */
block = *(GtBlock**) gt_array_get(list, 0);
gt_track_key = gt_str_new_cstr((char*) key);
/* obtain default settings*/
if (gt_style_get_bool(lti->layout->style, "format", "split_lines", &split,
NULL, err) == GT_STYLE_QUERY_ERROR) {
had_err = 1;
}
if (!had_err) {
if (gt_style_get_num(lti->layout->style,
"format", "max_num_lines",
&tmp, NULL, err) == GT_STYLE_QUERY_ERROR) {
had_err = 1;
}
}
/* obtain track-specific settings, should be changed to query arbitrary
track keys! */
if (!had_err) {
if (gt_style_get_bool(lti->layout->style, gt_block_get_type(block),
"split_lines", &split, NULL,
err) == GT_STYLE_QUERY_ERROR) {
had_err = 1;
}
}
if (!had_err) {
if (gt_style_get_num(lti->layout->style, gt_block_get_type(block),
"max_num_lines", &tmp, NULL,
err) == GT_STYLE_QUERY_ERROR) {
had_err = 1;
}
}
if (!had_err) {
max = (unsigned long) tmp;
track = gt_track_new(gt_track_key, max, split,
gt_line_breaker_captions_new(lti->layout,
lti->layout->width,
lti->layout->style));
lti->layout->nof_tracks++;
for (i = 0; !had_err && i < gt_array_size(list); i++) {
block = *(GtBlock**) gt_array_get(list, i);
had_err = gt_track_insert_block(track, block, err);
}
}
if (!had_err) {
gt_hashmap_add(lti->layout->tracks, gt_cstr_dup(gt_str_get(gt_track_key)),
track);
}
else
{
gt_track_delete(track);
}
gt_str_delete(gt_track_key);
return had_err;
}
int gt_track_unit_test(GtError *err)
{
int had_err = 0;
GtBlock *b[4];
GtRange r[4];
GtTrack *track;
GtGenomeNode *parent[4], *gn[4];
GtStr *title;
double height, tmp;
GtStyle *sty;
unsigned long i;
GtLineBreaker *lb;
double t_rest = 0,
l_rest = 0;
gt_error_check(err);
title = gt_str_new_cstr("test");
r[0].start=100UL;
r[0].end=1000UL;
r[1].start=1001UL;
r[1].end=1500UL;
r[2].start=700UL;
r[2].end=1200UL;
r[3].start=10UL;
r[3].end=200UL;
for (i=0; i<4; i++)
{
parent[i] = gt_feature_node_new(title, gt_ft_gene, r[i].start, r[i].end,
GT_STRAND_FORWARD);
gn[i] = gt_feature_node_new(title, gt_ft_exon, r[i].start, r[i].end,
GT_STRAND_FORWARD);
gt_feature_node_add_child((GtFeatureNode*) parent[i],
(GtFeatureNode*) gn[i]);
gt_feature_node_add_attribute((GtFeatureNode*) parent[i], GT_GFF_NAME,
"parent");
gt_feature_node_add_attribute((GtFeatureNode*) gn[i], GT_GFF_NAME, "child");
}
for (i=0; i<4; i++)
{
b[i] = gt_block_new();
gt_block_set_range(b[i], r[i]);
gt_block_insert_element(b[i], (GtFeatureNode*) parent[i]);
gt_block_insert_element(b[i], (GtFeatureNode*) gn[i]);
}
lb = gt_line_breaker_bases_new();
sty = gt_style_new(err);
if (gt_style_get_num(sty, "format", "track_caption_font_size", &tmp,
NULL, err) == GT_STYLE_QUERY_NOT_SET) {
tmp = TEXT_SIZE_DEFAULT;
}
t_rest += tmp;
if (gt_style_get_num(sty, "format", "track_caption_space", &tmp,
NULL, err) == GT_STYLE_QUERY_NOT_SET) {
tmp = CAPTION_BAR_SPACE_DEFAULT;
}
t_rest += tmp;
if (gt_style_get_num(sty, "format", "track_vspace", &tmp,
NULL, err) == GT_STYLE_QUERY_NOT_SET) {
tmp = TRACK_VSPACE_DEFAULT;
}
t_rest += tmp;
if (gt_style_get_num(sty, "format", "bar_vspace", &l_rest,
NULL, err) == GT_STYLE_QUERY_NOT_SET) {
l_rest = BAR_VSPACE_DEFAULT;
}
track = gt_track_new(title, GT_UNDEF_ULONG, true, lb);
gt_ensure(had_err, track);
gt_ensure(had_err, gt_track_get_title(track) == title);
gt_ensure(had_err, gt_track_get_number_of_lines(track) == 0);
gt_ensure(had_err, gt_track_get_height(track, &height, sty, err) == 0);
gt_ensure(had_err, height == t_rest);
gt_ensure(had_err, !gt_error_is_set(err));
gt_ensure(had_err, gt_track_insert_block(track, b[0], err) == 0);
gt_ensure(had_err, !gt_error_is_set(err));
gt_ensure(had_err, gt_track_get_number_of_lines(track) == 1);
gt_ensure(had_err, gt_track_get_height(track, &height, sty, err) == 0);
gt_ensure(had_err, height == t_rest + l_rest + BAR_HEIGHT_DEFAULT);
gt_ensure(had_err, !gt_error_is_set(err));
gt_ensure(had_err, gt_track_insert_block(track, b[1], err) == 0);
gt_ensure(had_err, !gt_error_is_set(err));
gt_ensure(had_err, gt_track_get_number_of_lines(track) == 1);
gt_ensure(had_err, gt_track_get_height(track, &height, sty, err) == 0);
gt_ensure(had_err, height == t_rest + l_rest + BAR_HEIGHT_DEFAULT);
gt_ensure(had_err, !gt_error_is_set(err));
gt_ensure(had_err, gt_track_insert_block(track, b[2], err) == 0);
gt_ensure(had_err, !gt_error_is_set(err));
gt_ensure(had_err, gt_track_get_number_of_lines(track) == 2);
gt_ensure(had_err, gt_track_insert_block(track, b[3], err) == 0);
gt_ensure(had_err, !gt_error_is_set(err));
gt_ensure(had_err, gt_track_get_number_of_lines(track) == 2);
gt_ensure(had_err, gt_track_get_height(track, &height, sty, err) == 0);
gt_ensure(had_err, height == t_rest + 2*(l_rest + BAR_HEIGHT_DEFAULT));
gt_ensure(had_err, !gt_error_is_set(err));
gt_style_set_num(sty, "exon", "bar_height", 42);
gt_ensure(had_err, gt_track_get_height(track, &height, sty, err) == 0);
gt_ensure(had_err, height == t_rest + 2*(l_rest+42));
gt_ensure(had_err, !gt_error_is_set(err));
gt_style_set_num(sty, "gene", "bar_height", 23);
gt_ensure(had_err, gt_track_get_height(track, &height, sty, err) == 0);
gt_ensure(had_err, height == t_rest + 2*(l_rest+42));
gt_ensure(had_err, !gt_error_is_set(err));
gt_style_unset(sty, "exon", "bar_height");
gt_ensure(had_err, gt_track_get_height(track, &height, sty, err) == 0);
gt_ensure(had_err, height == t_rest + 2*(l_rest+23));
gt_ensure(had_err, !gt_error_is_set(err));
gt_style_unset(sty, "gene", "bar_height");
gt_style_set_num(sty, "format", "bar_height", 99);
gt_ensure(had_err, gt_track_get_height(track, &height, sty, err) == 0);
gt_ensure(had_err, height == t_rest + 2*(l_rest+99));
gt_ensure(had_err, !gt_error_is_set(err));
gt_ensure(had_err, gt_track_get_number_of_discarded_blocks(track) == 0);
gt_track_delete(track);
gt_str_delete(title);
gt_style_delete(sty);
for (i=0; i<4; i++)
{
gt_block_delete(b[i]);
gt_genome_node_delete(parent[i]);
}
return had_err;
}