1 /* PSPP - a program for statistical analysis.
2 Copyright (C) 2018 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation, either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
21 #include "output/pivot-table.h"
23 #include "data/settings.h"
24 #include "libpspp/assertion.h"
25 #include "libpspp/pool.h"
26 #include "output/table.h"
27 #include "output/page-eject-item.h"
28 #include "output/table-item.h"
29 #include "output/text-item.h"
30 #include "output/table-provider.h"
32 #include "gl/minmax.h"
33 #include "gl/xalloc.h"
38 static const struct pivot_category *
39 find_category (const struct pivot_dimension *d, int dim_index,
40 const size_t *indexes, int row_ofs)
42 size_t index = indexes[dim_index];
43 assert (index < d->n_leaves);
44 for (const struct pivot_category *c = d->presentation_leaves[index];
50 row_ofs -= 1 + c->extra_depth;
57 static struct table_area_style *
58 table_area_style_override (struct pool *pool,
59 const struct table_area_style *in,
60 const struct cell_style *cell_,
61 const struct font_style *font_,
64 const struct cell_style *cell = cell_ ? cell_ : &in->cell_style;
65 const struct font_style *font = font_ ? font_ : &in->font_style;
67 struct table_area_style *out = (pool
68 ? pool_alloc (pool, sizeof *out)
69 : xmalloc (sizeof *out));
70 *out = (struct table_area_style) {
71 .cell_style.halign = rotate_label ? TABLE_HALIGN_CENTER : cell->halign,
72 .cell_style.valign = rotate_label ? TABLE_VALIGN_CENTER : cell->valign,
73 .cell_style.decimal_offset = cell->decimal_offset,
74 .cell_style.margin[H][0] = cell->margin[H][0],
75 .cell_style.margin[H][1] = cell->margin[H][1],
76 .cell_style.margin[V][0] = cell->margin[V][0],
77 .cell_style.margin[V][1] = cell->margin[V][1],
78 .font_style.fg[0] = font->fg[0],
79 .font_style.fg[1] = font->fg[1],
80 .font_style.bg[0] = font->bg[0],
81 .font_style.bg[1] = font->bg[1],
82 .font_style.typeface = (font->typeface
83 ? pool_strdup (pool, font->typeface)
85 .font_style.size = font->size,
86 .font_style.bold = font->bold,
87 .font_style.italic = font->italic,
88 .font_style.underline = font->underline,
89 .font_style.markup = font->markup,
95 format_cell (const struct pivot_value *value, int style_idx,
96 enum settings_value_show show_values,
97 enum settings_value_show show_variables,
98 bool rotate_label, struct string *s)
100 int options = style_idx << TAB_STYLE_SHIFT;
103 bool numeric = pivot_value_format_body (value, show_values,
106 options |= TAB_NUMERIC;
107 if (value->font_style && value->font_style->markup)
108 options |= TAB_MARKUP;
110 options |= TAB_ROTATE;
116 fill_cell (struct table *t, int x1, int y1, int x2, int y2,
117 const struct table_area_style *style, int style_idx,
118 const struct pivot_value *value, struct footnote **footnotes,
119 enum settings_value_show show_values,
120 enum settings_value_show show_variables,
123 struct string s = DS_EMPTY_INITIALIZER;
124 int options = format_cell (value, style_idx,
125 show_values, show_variables, rotate_label, &s);
126 table_joint_text (t, x1, y1, x2, y2, options, ds_cstr (&s));
131 if (value->cell_style || value->font_style || rotate_label)
132 table_add_style (t, x1, y1,
133 table_area_style_override (t->container, style,
138 for (size_t i = 0; i < value->n_footnotes; i++)
140 struct footnote *f = footnotes[value->footnotes[i]->idx];
142 table_add_footnote (t, x1, y1, f);
145 if (value->n_subscripts)
146 table_add_subscripts (t, x1, y1,
147 value->subscripts, value->n_subscripts);
151 static struct table_cell *
152 pivot_value_to_table_cell (const struct pivot_value *value,
153 const struct table_area_style *style, int style_idx,
154 struct footnote **footnotes,
155 enum settings_value_show show_values,
156 enum settings_value_show show_variables)
161 struct string s = DS_EMPTY_INITIALIZER;
162 int options = format_cell (value, style_idx,
163 show_values, show_variables, false, &s);
165 struct table_cell *cell = xmalloc (sizeof *cell);
166 *cell = (struct table_cell) {
168 .text = ds_steal_cstr (&s),
169 .style = table_area_style_override (
170 NULL, style, value->cell_style, value->font_style, false),
173 if (value->n_subscripts)
175 cell->subscripts = xnmalloc (value->n_subscripts,
176 sizeof *cell->subscripts);
177 cell->n_subscripts = value->n_subscripts;
178 for (size_t i = 0; i < value->n_subscripts; i++)
179 cell->subscripts[i] = xstrdup (value->subscripts[i]);
182 if (value->n_footnotes)
184 cell->footnotes = xnmalloc (value->n_footnotes, sizeof *cell->footnotes);
185 for (size_t i = 0; i < value->n_footnotes; i++)
187 struct footnote *f = footnotes[value->footnotes[i]->idx];
189 cell->footnotes[cell->n_footnotes++] = f;
197 get_table_rule (const struct table_border_style *styles,
198 enum pivot_border style_idx)
200 return styles[style_idx].stroke | (style_idx << TAB_RULE_STYLE_SHIFT);
204 draw_line (struct table *t, const struct table_border_style *styles,
205 enum pivot_border style_idx,
206 enum table_axis axis, int a, int b0, int b1)
208 int rule = get_table_rule (styles, style_idx);
210 table_hline (t, rule, b0, b1, a);
212 table_vline (t, rule, a, b0, b1);
216 compose_headings (struct table *t,
217 const struct pivot_axis *a_axis, enum table_axis a,
218 const struct pivot_axis *b_axis,
219 const struct table_border_style *borders,
220 enum pivot_border dim_col_horz,
221 enum pivot_border dim_col_vert,
222 enum pivot_border cat_col_horz,
223 enum pivot_border cat_col_vert,
224 const size_t *column_enumeration, size_t n_columns,
225 const struct table_area_style *label_style,
227 const struct table_area_style *corner_style,
228 struct footnote **footnotes,
229 enum settings_value_show show_values,
230 enum settings_value_show show_variables,
231 bool rotate_inner_labels, bool rotate_outer_labels)
233 enum table_axis b = !a;
234 int b_size = a_axis->label_depth;
235 int a_ofs = b_axis->label_depth;
237 if (!a_axis->n_dimensions || !n_columns || !b_size)
240 int bottom_row = b_size - 1;
241 const int stride = MAX (1, a_axis->n_dimensions);
242 for (int dim_index = 0; dim_index < a_axis->n_dimensions; dim_index++)
244 const struct pivot_dimension *d = a_axis->dimensions[dim_index];
245 if (d->hide_all_labels)
248 for (int row_ofs = 0; row_ofs < d->label_depth; row_ofs++)
250 for (size_t x1 = 0; x1 < n_columns;)
252 const struct pivot_category *c = find_category (
253 d, dim_index, column_enumeration + x1 * stride, row_ofs);
261 for (x2 = x1 + 1; x2 < n_columns; x2++)
263 const struct pivot_category *c2 = find_category (
264 d, dim_index, column_enumeration + x2 * stride, row_ofs);
269 int y1 = bottom_row - row_ofs - c->extra_depth;
270 int y2 = bottom_row - row_ofs + 1;
271 bool is_outer_row = y1 == 0;
272 bool is_inner_row = y2 == b_size;
273 if (pivot_category_is_leaf (c) || c->show_label)
275 int bb[TABLE_N_AXES][2];
276 bb[a][0] = x1 + a_ofs;
277 bb[a][1] = x2 + a_ofs - 1;
280 bool rotate = ((rotate_inner_labels && is_inner_row)
281 || (rotate_outer_labels && is_outer_row));
282 fill_cell (t, bb[H][0], bb[V][0], bb[H][1], bb[V][1],
283 label_style, label_style_idx, c->name, footnotes,
284 show_values, show_variables, rotate);
286 if (pivot_category_is_leaf (c) && x2 + 1 <= n_columns)
288 enum pivot_border style
289 = (y1 == 0 && a_axis->label_depth > d->label_depth
292 draw_line (t, borders, style, b, x2 + a_ofs, y1,
295 if (pivot_category_is_leaf (c) && x1 > 0)
297 enum pivot_border style
298 = (y1 == 0 && a_axis->label_depth > d->label_depth
301 draw_line (t, borders, style, b, x1 + a_ofs, y1,
305 if (c->parent && c->parent->show_label)
306 draw_line (t, borders, cat_col_horz, a, y1,
307 x1 + a_ofs, x2 + a_ofs - 1);
313 if (d->root->show_label_in_corner && a_ofs > 0)
315 int bb[TABLE_N_AXES][2];
317 bb[a][1] = a_ofs - 1;
318 bb[b][0] = bottom_row - d->label_depth + 1;
319 bb[b][1] = bottom_row;
320 fill_cell (t, bb[H][0], bb[V][0], bb[H][1], bb[V][1],
321 corner_style, PIVOT_AREA_CORNER, d->root->name, footnotes,
322 show_values, show_variables, false);
326 draw_line (t, borders, dim_col_horz, a, bottom_row + 1, a_ofs,
329 bottom_row -= d->label_depth;
334 pivot_table_submit_layer (const struct pivot_table *pt,
335 const size_t *layer_indexes)
337 const size_t *pindexes[PIVOT_N_AXES]
338 = { [PIVOT_AXIS_LAYER] = layer_indexes };
340 size_t body[TABLE_N_AXES];
341 size_t *column_enumeration = pivot_table_enumerate_axis (
342 pt, PIVOT_AXIS_COLUMN, layer_indexes, pt->look->omit_empty, &body[H]);
343 size_t *row_enumeration = pivot_table_enumerate_axis (
344 pt, PIVOT_AXIS_ROW, layer_indexes, pt->look->omit_empty, &body[V]);
346 int stub[TABLE_N_AXES] = {
347 [H] = pt->axes[PIVOT_AXIS_ROW].label_depth,
348 [V] = pt->axes[PIVOT_AXIS_COLUMN].label_depth,
350 struct table *table = table_create (body[H] + stub[H],
352 stub[H], 0, stub[V], 0);
354 for (size_t i = 0; i < PIVOT_N_AREAS; i++)
355 table->styles[i] = table_area_style_override (
356 table->container, &pt->look->areas[i], NULL, NULL, false);
358 for (size_t i = 0; i < PIVOT_N_BORDERS; i++)
360 const struct table_border_style *in = &pt->look->borders[i];
361 table->rule_colors[i] = pool_alloc (table->container,
362 sizeof *table->rule_colors[i]);
363 struct cell_color *out = table->rule_colors[i];
364 out->alpha = in->color.alpha;
365 out->r = in->color.r;
366 out->g = in->color.g;
367 out->b = in->color.b;
370 struct footnote **footnotes = XCALLOC (pt->n_footnotes, struct footnote *);
371 for (size_t i = 0; i < pt->n_footnotes; i++)
373 const struct pivot_footnote *pf = pt->footnotes[i];
378 char *content = pivot_value_to_string (pf->content, pt->show_values,
380 char *marker = pivot_value_to_string (pf->marker, pt->show_values,
382 footnotes[i] = table_create_footnote (
383 table, i, content, marker,
384 table_area_style_override (table->container,
385 &pt->look->areas[PIVOT_AREA_FOOTER],
386 pf->content->cell_style,
387 pf->content->font_style,
393 compose_headings (table,
394 &pt->axes[PIVOT_AXIS_COLUMN], H, &pt->axes[PIVOT_AXIS_ROW],
396 PIVOT_BORDER_DIM_COL_HORZ,
397 PIVOT_BORDER_DIM_COL_VERT,
398 PIVOT_BORDER_CAT_COL_HORZ,
399 PIVOT_BORDER_CAT_COL_VERT,
400 column_enumeration, body[H],
401 &pt->look->areas[PIVOT_AREA_COLUMN_LABELS],
402 PIVOT_AREA_COLUMN_LABELS,
403 &pt->look->areas[PIVOT_AREA_CORNER], footnotes,
404 pt->show_values, pt->show_variables,
405 pt->rotate_outer_row_labels, false);
407 compose_headings (table,
408 &pt->axes[PIVOT_AXIS_ROW], V, &pt->axes[PIVOT_AXIS_COLUMN],
410 PIVOT_BORDER_DIM_ROW_VERT,
411 PIVOT_BORDER_DIM_ROW_HORZ,
412 PIVOT_BORDER_CAT_ROW_VERT,
413 PIVOT_BORDER_CAT_ROW_HORZ,
414 row_enumeration, body[V],
415 &pt->look->areas[PIVOT_AREA_ROW_LABELS],
416 PIVOT_AREA_ROW_LABELS,
417 &pt->look->areas[PIVOT_AREA_CORNER], footnotes,
418 pt->show_values, pt->show_variables,
419 false, pt->rotate_inner_column_labels);
421 size_t *dindexes = XCALLOC (pt->n_dimensions, size_t);
423 PIVOT_ENUMERATION_FOR_EACH (pindexes[PIVOT_AXIS_ROW], row_enumeration,
424 &pt->axes[PIVOT_AXIS_ROW])
427 PIVOT_ENUMERATION_FOR_EACH (pindexes[PIVOT_AXIS_COLUMN],
429 &pt->axes[PIVOT_AXIS_COLUMN])
431 pivot_table_convert_indexes_ptod (pt, pindexes, dindexes);
432 const struct pivot_value *value = pivot_table_get (pt, dindexes);
434 x + stub[H], y + stub[V],
435 x + stub[H], y + stub[V],
436 &pt->look->areas[PIVOT_AREA_DATA], PIVOT_AREA_DATA,
438 pt->show_values, pt->show_variables, false);
447 if ((pt->corner_text || !pt->look->row_labels_in_corner)
448 && stub[H] && stub[V])
449 fill_cell (table, 0, 0, stub[H] - 1, stub[V] - 1,
450 &pt->look->areas[PIVOT_AREA_CORNER], PIVOT_AREA_CORNER,
451 pt->corner_text, footnotes,
452 pt->show_values, pt->show_variables, false);
454 if (table->n[H] && table->n[V])
457 table, get_table_rule (pt->look->borders, PIVOT_BORDER_INNER_TOP),
458 0, table->n[H] - 1, 0);
460 table, get_table_rule (pt->look->borders, PIVOT_BORDER_INNER_BOTTOM),
461 0, table->n[H] - 1, table->n[V]);
463 table, get_table_rule (pt->look->borders, PIVOT_BORDER_INNER_LEFT),
464 0, 0, table->n[V] - 1);
466 table, get_table_rule (pt->look->borders, PIVOT_BORDER_INNER_RIGHT),
467 table->n[H], 0, table->n[V] - 1);
471 table, get_table_rule (pt->look->borders, PIVOT_BORDER_DATA_TOP),
472 0, table->n[H] - 1, stub[V]);
475 table, get_table_rule (pt->look->borders, PIVOT_BORDER_DATA_LEFT),
476 stub[H], 0, table->n[V] - 1);
479 free (column_enumeration);
480 free (row_enumeration);
482 struct table_item *ti = table_item_create (table);
485 table_item_set_notes (ti, pt->notes);
489 struct table_cell *title = pivot_value_to_table_cell (
490 pt->title, &pt->look->areas[PIVOT_AREA_TITLE], PIVOT_AREA_TITLE,
491 footnotes, pt->show_values, pt->show_variables);
492 table_item_set_title (ti, title);
493 table_cell_destroy (title);
496 const struct pivot_axis *layer_axis = &pt->axes[PIVOT_AXIS_LAYER];
497 struct table_item_layers *layers = NULL;
498 for (size_t i = 0; i < layer_axis->n_dimensions; i++)
500 const struct pivot_dimension *d = layer_axis->dimensions[i];
505 layers = xzalloc (sizeof *layers);
506 layers->style = table_area_style_override (
507 NULL, &pt->look->areas[PIVOT_AREA_LAYERS], NULL, NULL, false);
508 layers->layers = xnmalloc (layer_axis->n_dimensions,
509 sizeof *layers->layers);
512 const struct pivot_value *name
513 = d->data_leaves[layer_indexes[i]]->name;
514 struct table_item_layer *layer = &layers->layers[layers->n_layers++];
515 struct string s = DS_EMPTY_INITIALIZER;
516 pivot_value_format_body (name, pt->show_values, pt->show_variables,
518 layer->content = ds_steal_cstr (&s);
519 layer->n_footnotes = 0;
520 layer->footnotes = xnmalloc (name->n_footnotes,
521 sizeof *layer->footnotes);
522 for (size_t i = 0; i < name->n_footnotes; i++)
524 struct footnote *f = footnotes[name->footnotes[i]->idx];
526 layer->footnotes[layer->n_footnotes++] = f;
532 table_item_set_layers (ti, layers);
533 table_item_layers_destroy (layers);
536 if (pt->caption && pt->show_caption)
538 struct table_cell *caption = pivot_value_to_table_cell (
539 pt->caption, &pt->look->areas[PIVOT_AREA_CAPTION], PIVOT_AREA_CAPTION,
540 footnotes, pt->show_values, pt->show_variables);
541 table_item_set_caption (ti, caption);
542 table_cell_destroy (caption);
546 ti->pt = pivot_table_ref (pt);
548 table_item_submit (ti);
552 pivot_table_submit (struct pivot_table *pt)
554 pivot_table_assign_label_depth (CONST_CAST (struct pivot_table *, pt));
556 int old_decimal = settings_get_decimal_char (FMT_COMMA);
557 if (pt->decimal == '.' || pt->decimal == ',')
558 settings_set_decimal_char (pt->decimal);
560 if (pt->look->print_all_layers)
562 size_t *layer_indexes;
564 PIVOT_AXIS_FOR_EACH (layer_indexes, &pt->axes[PIVOT_AXIS_LAYER])
566 if (pt->look->paginate_layers)
567 page_eject_item_submit (page_eject_item_create ());
568 pivot_table_submit_layer (pt, layer_indexes);
572 pivot_table_submit_layer (pt, pt->current_layer);
574 settings_set_decimal_char (old_decimal);
576 pivot_table_unref (pt);