int ssd_reverse(Quark *q)
{
ss_data *ssd = ssd_get_data(q);
int nrows, ncols, i, j, k;
if (!ssd) {
return RETURN_FAILURE;
}
nrows = ssd_get_nrows(q);
ncols = ssd_get_ncols(q);
for (k = 0; k < ncols; k++) {
ss_column *col = &ssd->cols[k];
if (col->format == FFORMAT_STRING) {
char **s = col->data;
for (i = 0; i < nrows/2; i++) {
j = (nrows - 1) - i;
sswap(&s[i], &s[j]);
}
} else {
double *x = col->data;
for (i = 0; i < nrows/2; i++) {
j = (nrows - 1) - i;
fswap(&x[i], &x[j]);
}
}
}
quark_dirtystate_set(q, TRUE);
return RETURN_SUCCESS;
}
static GVarType get_proc(const void *obj,
const char *name, GVarData *prop, void *udata)
{
Quark *q = (Quark *) obj;
Grace *grace = grace_from_quark(q);
DataColumn col;
int column;
if (!q) {
return GVarNil;
}
if (strings_are_equal(name, "idstr")) {
prop->str = copy_string(NULL, QIDSTR(q));
return GVarStr;
} else
if (strings_are_equal(name, "active")) {
prop->boolval = quark_is_active(q);
return GVarBool;
}
switch (quark_fid_get(q)) {
case QFlavorSSD:
if (strings_are_equal(name, "nrows")) {
prop->num = ssd_get_nrows(q);
return GVarNum;
} else
if (strings_are_equal(name, "ncols")) {
prop->num = ssd_get_ncols(q);
return GVarNum;
} else
if ((column = ssd_get_column_by_name(q, name)) >= 0) {
prop->arr = ssd_get_darray(q, column);
return GVarArr;
} else {
return GVarNil;
}
break;
case QFlavorSet:
if (strings_are_equal(name, "length")) {
prop->num = set_get_length(q);
return GVarNum;
} else
if ((col = get_dataset_col_by_name(grace, name)) != DATA_BAD) {
prop->arr = set_get_darray(q, col);
return GVarArr;
} else {
return GVarNil;
}
break;
default:
return GVarNil;
break;
}
}
int ssd_is_numeric(const Quark *q)
{
unsigned int i, ncols = ssd_get_ncols(q);
for (i = 0; i < ncols; i++) {
int fformat = ssd_get_col_format(q, i);
if (fformat == FFORMAT_STRING || fformat == FFORMAT_UNKNOWN) {
return FALSE;
}
}
return TRUE;
}
static int enterCB(TableEvent *event)
{
SSDataUI *ui = (SSDataUI *) event->anydata;
int ncols = ssd_get_ncols(ui->q);
if (event->col >= 0 && event->col <= ncols) {
TableDeselectAllCells(ui->mw);
return TRUE;
} else {
return FALSE;
}
}
/*
* Coalesce two SSDs. fromq will be deleted, preceded by transferring of all
* its children to toq
*/
int ssd_coalesce(Quark *toq, Quark *fromq)
{
unsigned int nrows, ncols, i, j;
ss_data *ssd;
AMem *amem = toq->amem;
coalesce_hook_t p;
nrows = ssd_get_nrows(fromq);
if (nrows > ssd_get_nrows(toq)) {
if (ssd_set_nrows(toq, nrows) != RETURN_SUCCESS) {
return RETURN_FAILURE;
}
}
/* original number of columns */
ncols = ssd_get_ncols(toq);
ssd = ssd_get_data(fromq);
for (i = 0; i < ssd->ncols; i++) {
ss_column *col = &ssd->cols[i];
ss_column *col_new = ssd_add_col(toq, col->format);
if (!col_new) {
return RETURN_FAILURE;
}
col_new->label = amem_strdup(amem, col->label);
if (col->format == FFORMAT_STRING) {
for (j = 0; j < nrows; j++) {
((char **) col_new->data)[j] =
amem_strdup(amem, ((char **) col->data)[j]);
}
} else {
memcpy(col_new->data, col->data, nrows*SIZEOF_DOUBLE);
}
}
p.toq = toq;
p.nshift = ncols;
quark_traverse(fromq, coalesce_hook, &p);
quark_free(fromq);
return RETURN_SUCCESS;
}
int ssd_transpose(Quark *q)
{
ss_data *ssd_new, *ssd_old;
unsigned int ncols, nrows, i, j;
if (!ssd_is_numeric(q)) {
return RETURN_FAILURE;
}
ncols = ssd_get_ncols(q);
nrows = ssd_get_nrows(q);
if (!ncols || !nrows) {
return RETURN_FAILURE;
}
ssd_new = ssd_data_new(q->amem);
if (!ssd_new) {
return RETURN_FAILURE;
}
/* swap the data */
ssd_old = q->data;
q->data = ssd_new;
if (ssd_set_ncols(q, nrows, NULL) != RETURN_SUCCESS ||
ssd_set_nrows(q, ncols) != RETURN_SUCCESS) {
ssd_data_free(q->amem, ssd_new);
q->data = ssd_old;
return RETURN_FAILURE;
}
for (i = 0; i < ncols; i++) {
for (j = 0; j < nrows; j++) {
ssd_set_value(q, i, j, ((double *)ssd_old->cols[i].data)[j]);
}
}
quark_dirtystate_set(q, TRUE);
ssd_data_free(q->amem, ssd_old);
return RETURN_SUCCESS;
}
void update_ssd_ui(SSDataUI *ui, Quark *q)
{
if (ui && q) {
int i, nc, nr, new_nc, new_nr, ncols, nrows, nfixed_cols;
int delta_nc, delta_nr;
int *maxlengths;
char **rowlabels, **collabels;
if (ui->q != q) {
TableDeselectAllCells(ui->mw);
}
ui->q = q;
ncols = ssd_get_ncols(q);
nrows = ssd_get_nrows(q);
new_nc = ncols + EXTRA_SS_COLS;
new_nr = nrows + EXTRA_SS_ROWS;
if (ssd_is_indexed(q)) {
nfixed_cols = 1;
} else {
nfixed_cols = 0;
}
nr = TableGetNrows(ui->mw);
nc = TableGetNcols(ui->mw);
delta_nr = new_nr - nr;
delta_nc = new_nc - nc;
if (delta_nr > 0) {
TableAddRows(ui->mw, delta_nr);
} else if (delta_nr < 0) {
TableDeleteRows(ui->mw, -delta_nr);
}
rowlabels = xmalloc(new_nr*sizeof(char *));
for (i = 0; i < new_nr; i++) {
char buf[32];
sprintf(buf, "%d", i + 1);
rowlabels[i] = copy_string(NULL, buf);
}
TableSetRowLabels(ui->mw, rowlabels);
for (i = 0; i < new_nr; i++) {
xfree(rowlabels[i]);
}
xfree(rowlabels);
maxlengths = xmalloc(new_nc*SIZEOF_INT);
collabels = xmalloc(new_nc*sizeof(char *));
for (i = 0; i < new_nc; i++) {
ss_column *col = ssd_get_col(q, i);
if (col && col->format == FFORMAT_STRING) {
maxlengths[i] = STRING_CELL_WIDTH;
} else {
maxlengths[i] = 2*CELL_WIDTH;
}
if (col && !string_is_empty(col->label)) {
collabels[i] = copy_string(NULL, col->label);
} else {
unsigned int coli;
char buf[32];
coli = i;
sprintf(buf, "%c", coli%26 + 'A');
while ((coli /= 26)) {
memmove(&buf[1], buf, strlen(buf) + 1);
buf[0] = coli%26 + 'A' - 1;
}
collabels[i] = copy_string(NULL, buf);
}
}
if (delta_nc > 0) {
TableAddCols(ui->mw, delta_nc);
} else if (delta_nc < 0) {
TableDeleteCols(ui->mw, -delta_nc);
}
TableSetColMaxlengths(ui->mw, maxlengths);
TableSetColLabels(ui->mw, collabels);
TableSetFixedCols(ui->mw, nfixed_cols);
TableUpdateVisibleRowsCols(ui->mw);
xfree(maxlengths);
for (i = 0; i < new_nc; i++) {
xfree(collabels[i]);
}
xfree(collabels);
UpdateColChoice(ui->col_sel, q);
}
}
static int leaveCB(TableEvent *event)
{
SSDataUI *ui = (SSDataUI *) event->anydata;
int nrows = ssd_get_nrows(ui->q);
int ncols = ssd_get_ncols(ui->q);
int format;
double value;
int changed = FALSE;
GraceApp *gapp = gapp_from_quark(ui->q);
if (event->row < 0 || event->col < 0 || event->col > ncols) {
return TRUE;
}
if (event->row >= nrows && !string_is_empty(event->value)) {
if (ssd_set_nrows(ui->q, event->row + 1) == RETURN_SUCCESS) {
changed = TRUE;
}
}
if (event->col == ncols && !string_is_empty(event->value)) {
if (parse_date_or_number(get_parent_project(ui->q),
event->value, FALSE, get_date_hint(gapp), &value) == RETURN_SUCCESS) {
format = FFORMAT_NUMBER;
} else {
format = FFORMAT_STRING;
}
if (ssd_add_col(ui->q, format)) {
ncols++;
changed = TRUE;
}
}
if (event->col < ncols) {
char *old_value = get_cell_content(ui, event->row, event->col, &format);
if (!strings_are_equal(old_value, event->value)) {
switch (format) {
case FFORMAT_STRING:
if (ssd_set_string(ui->q, event->row, event->col, event->value) ==
RETURN_SUCCESS) {
quark_dirtystate_set(ui->q, TRUE);
changed = TRUE;
}
break;
default:
if (graal_eval_expr(grace_get_graal(gapp->grace),
event->value, &value, gproject_get_top(gapp->gp)) == RETURN_SUCCESS) {
unsigned int prec;
char buf[32];
double val;
prec = project_get_prec(get_parent_project(ui->q));
sprintf(buf, "%.*g", prec, value);
if (parse_date_or_number(get_parent_project(ui->q),
buf, FALSE, get_date_hint(gapp), &val) == RETURN_SUCCESS) {
if (ssd_set_value(ui->q, event->row, event->col, val) == RETURN_SUCCESS) {
quark_dirtystate_set(ui->q, TRUE);
changed = TRUE;
}
}
} else {
errmsg("Can't parse input value");
return FALSE;
}
break;
}
}
}
if (changed) {
snapshot_and_update(gapp->gp, FALSE);
}
return TRUE;
}