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-output.h"
23 #include "data/settings.h"
24 #include "libpspp/assertion.h"
25 #include "libpspp/pool.h"
26 #include "output/page-eject-item.h"
27 #include "output/pivot-table.h"
28 #include "output/table-item.h"
29 #include "output/table-provider.h"
30 #include "output/table.h"
31 #include "output/text-item.h"
33 #include "gl/minmax.h"
34 #include "gl/xalloc.h"
39 static const struct pivot_category *
40 find_category (const struct pivot_dimension *d, int dim_index,
41 const size_t *indexes, int row_ofs)
43 size_t index = indexes[dim_index];
44 assert (index < d->n_leaves);
45 for (const struct pivot_category *c = d->presentation_leaves[index];
51 row_ofs -= 1 + c->extra_depth;
58 static struct table_area_style *
59 table_area_style_override (struct pool *pool,
60 const struct table_area_style *in,
61 const struct cell_style *cell_,
62 const struct font_style *font_,
65 const struct cell_style *cell = cell_ ? cell_ : &in->cell_style;
66 const struct font_style *font = font_ ? font_ : &in->font_style;
68 struct table_area_style *out = (pool
69 ? pool_alloc (pool, sizeof *out)
70 : xmalloc (sizeof *out));
71 *out = (struct table_area_style) {
72 .cell_style.halign = rotate_label ? TABLE_HALIGN_CENTER : cell->halign,
73 .cell_style.valign = rotate_label ? TABLE_VALIGN_CENTER : cell->valign,
74 .cell_style.decimal_offset = cell->decimal_offset,
75 .cell_style.margin[H][0] = cell->margin[H][0],
76 .cell_style.margin[H][1] = cell->margin[H][1],
77 .cell_style.margin[V][0] = cell->margin[V][0],
78 .cell_style.margin[V][1] = cell->margin[V][1],
79 .font_style.fg[0] = font->fg[0],
80 .font_style.fg[1] = font->fg[1],
81 .font_style.bg[0] = font->bg[0],
82 .font_style.bg[1] = font->bg[1],
83 .font_style.typeface = (font->typeface
84 ? pool_strdup (pool, font->typeface)
86 .font_style.size = font->size,
87 .font_style.bold = font->bold,
88 .font_style.italic = font->italic,
89 .font_style.underline = font->underline,
90 .font_style.markup = font->markup,
96 fill_cell (struct table *t, int x1, int y1, int x2, int y2,
97 const struct table_area_style *style, int style_idx,
98 const struct pivot_value *value, struct footnote **footnotes,
99 enum settings_value_show show_values,
100 enum settings_value_show show_variables,
104 struct string s = DS_EMPTY_INITIALIZER;
105 int opts = style_idx << TAB_STYLE_SHIFT;
108 bool numeric = pivot_value_format_body (value, show_values,
112 if (value->font_style && value->font_style->markup)
117 table_joint_text (t, x1, y1, x2, y2, opts, ds_cstr (&s));
122 if (value->cell_style || value->font_style || rotate_label)
123 table_add_style (t, x1, y1,
124 table_area_style_override (t->container, style,
129 for (size_t i = 0; i < value->n_footnotes; i++)
131 struct footnote *f = footnotes[value->footnotes[i]->idx];
133 table_add_footnote (t, x1, y1, f);
136 if (value->n_subscripts)
137 table_add_subscripts (t, x1, y1,
138 value->subscripts, value->n_subscripts);
143 static struct table_item_text *
144 pivot_value_to_table_item_text (const struct pivot_value *value,
145 const struct table_area_style *area,
146 struct footnote **footnotes,
147 enum settings_value_show show_values,
148 enum settings_value_show show_variables)
153 struct string s = DS_EMPTY_INITIALIZER;
154 pivot_value_format_body (value, show_values, show_variables, &s);
156 struct table_item_text *text = xmalloc (sizeof *text);
157 *text = (struct table_item_text) {
158 .content = ds_steal_cstr (&s),
159 .footnotes = xnmalloc (value->n_footnotes, sizeof *text->footnotes),
160 .style = table_area_style_override (
161 NULL, area, value->cell_style, value->font_style, false),
164 for (size_t i = 0; i < value->n_footnotes; i++)
166 struct footnote *f = footnotes[value->footnotes[i]->idx];
168 text->footnotes[text->n_footnotes++] = f;
175 >>>>>>> 8b935a7c95 (work toward getting rid of struct table in table_item)
177 get_table_rule (const struct table_border_style *styles,
178 enum pivot_border style_idx)
180 return styles[style_idx].stroke | (style_idx << TAB_RULE_STYLE_SHIFT);
184 draw_line (struct table *t, const struct table_border_style *styles,
185 enum pivot_border style_idx,
186 enum table_axis axis, int a, int b0, int b1)
188 int rule = get_table_rule (styles, style_idx);
190 table_hline (t, rule, b0, b1, a);
192 table_vline (t, rule, a, b0, b1);
196 compose_headings (struct table *t,
197 const struct pivot_axis *a_axis, enum table_axis a,
198 const struct pivot_axis *b_axis,
199 const struct table_border_style *borders,
200 enum pivot_border dim_col_horz,
201 enum pivot_border dim_col_vert,
202 enum pivot_border cat_col_horz,
203 enum pivot_border cat_col_vert,
204 const size_t *column_enumeration, size_t n_columns,
205 const struct table_area_style *label_style,
207 const struct table_area_style *corner_style,
208 struct footnote **footnotes,
209 enum settings_value_show show_values,
210 enum settings_value_show show_variables,
211 bool rotate_inner_labels, bool rotate_outer_labels)
213 enum table_axis b = !a;
214 int b_size = a_axis->label_depth;
215 int a_ofs = b_axis->label_depth;
217 if (!a_axis->n_dimensions || !n_columns || !b_size)
220 int bottom_row = b_size - 1;
221 const int stride = MAX (1, a_axis->n_dimensions);
222 for (int dim_index = 0; dim_index < a_axis->n_dimensions; dim_index++)
224 const struct pivot_dimension *d = a_axis->dimensions[dim_index];
225 if (d->hide_all_labels)
228 for (int row_ofs = 0; row_ofs < d->label_depth; row_ofs++)
230 for (size_t x1 = 0; x1 < n_columns;)
232 const struct pivot_category *c = find_category (
233 d, dim_index, column_enumeration + x1 * stride, row_ofs);
241 for (x2 = x1 + 1; x2 < n_columns; x2++)
243 const struct pivot_category *c2 = find_category (
244 d, dim_index, column_enumeration + x2 * stride, row_ofs);
249 int y1 = bottom_row - row_ofs - c->extra_depth;
250 int y2 = bottom_row - row_ofs + 1;
251 bool is_outer_row = y1 == 0;
252 bool is_inner_row = y2 == b_size;
253 if (pivot_category_is_leaf (c) || c->show_label)
255 int bb[TABLE_N_AXES][2];
256 bb[a][0] = x1 + a_ofs;
257 bb[a][1] = x2 + a_ofs - 1;
260 bool rotate = ((rotate_inner_labels && is_inner_row)
261 || (rotate_outer_labels && is_outer_row));
262 fill_cell (t, bb[H][0], bb[V][0], bb[H][1], bb[V][1],
263 label_style, label_style_idx, c->name, footnotes,
264 show_values, show_variables, rotate);
266 if (pivot_category_is_leaf (c) && x2 + 1 <= n_columns)
268 enum pivot_border style
269 = (y1 == 0 && a_axis->label_depth > d->label_depth
272 draw_line (t, borders, style, b, x2 + a_ofs, y1,
275 if (pivot_category_is_leaf (c) && x1 > 0)
277 enum pivot_border style
278 = (y1 == 0 && a_axis->label_depth > d->label_depth
281 draw_line (t, borders, style, b, x1 + a_ofs, y1,
285 if (c->parent && c->parent->show_label)
286 draw_line (t, borders, cat_col_horz, a, y1,
287 x1 + a_ofs, x2 + a_ofs - 1);
293 if (d->root->show_label_in_corner && a_ofs > 0)
295 int bb[TABLE_N_AXES][2];
297 bb[a][1] = a_ofs - 1;
298 bb[b][0] = bottom_row - d->label_depth + 1;
299 bb[b][1] = bottom_row;
300 fill_cell (t, bb[H][0], bb[V][0], bb[H][1], bb[V][1],
301 corner_style, PIVOT_AREA_CORNER, d->root->name, footnotes,
302 show_values, show_variables, false);
306 draw_line (t, borders, dim_col_horz, a, bottom_row + 1, a_ofs,
309 bottom_row -= d->label_depth;
314 pivot_table_to_table (const struct pivot_table *pt,
315 const size_t *layer_indexes)
317 const size_t *pindexes[PIVOT_N_AXES]
318 = { [PIVOT_AXIS_LAYER] = layer_indexes };
320 size_t body[TABLE_N_AXES];
321 size_t *column_enumeration = pivot_table_enumerate_axis (
322 pt, PIVOT_AXIS_COLUMN, layer_indexes, pt->look->omit_empty, &body[H]);
323 size_t *row_enumeration = pivot_table_enumerate_axis (
324 pt, PIVOT_AXIS_ROW, layer_indexes, pt->look->omit_empty, &body[V]);
326 int stub[TABLE_N_AXES] = {
327 [H] = pt->axes[PIVOT_AXIS_ROW].label_depth,
328 [V] = pt->axes[PIVOT_AXIS_COLUMN].label_depth,
330 struct table *table = table_create (body[H] + stub[H],
332 stub[H], 0, stub[V], 0);
334 for (size_t i = 0; i < PIVOT_N_AREAS; i++)
335 table->styles[i] = table_area_style_override (
336 table->container, &pt->look->areas[i], NULL, NULL, false);
338 for (size_t i = 0; i < PIVOT_N_BORDERS; i++)
340 const struct table_border_style *in = &pt->look->borders[i];
341 table->rule_colors[i] = pool_alloc (table->container,
342 sizeof *table->rule_colors[i]);
343 struct cell_color *out = table->rule_colors[i];
344 out->alpha = in->color.alpha;
345 out->r = in->color.r;
346 out->g = in->color.g;
347 out->b = in->color.b;
350 struct footnote **footnotes = XCALLOC (pt->n_footnotes, struct footnote *);
351 for (size_t i = 0; i < pt->n_footnotes; i++)
353 const struct pivot_footnote *pf = pt->footnotes[i];
358 char *content = pivot_value_to_string (pf->content, pt->show_values,
360 char *marker = pivot_value_to_string (pf->marker, pt->show_values,
362 footnotes[i] = table_create_footnote (
363 table, i, content, marker,
364 table_area_style_override (table->container,
365 &pt->look->areas[PIVOT_AREA_FOOTER],
366 pf->content->cell_style,
367 pf->content->font_style,
373 compose_headings (table,
374 &pt->axes[PIVOT_AXIS_COLUMN], H, &pt->axes[PIVOT_AXIS_ROW],
376 PIVOT_BORDER_DIM_COL_HORZ,
377 PIVOT_BORDER_DIM_COL_VERT,
378 PIVOT_BORDER_CAT_COL_HORZ,
379 PIVOT_BORDER_CAT_COL_VERT,
380 column_enumeration, body[H],
381 &pt->look->areas[PIVOT_AREA_COLUMN_LABELS],
382 PIVOT_AREA_COLUMN_LABELS,
383 &pt->look->areas[PIVOT_AREA_CORNER], footnotes,
384 pt->show_values, pt->show_variables,
385 pt->rotate_outer_row_labels, false);
387 compose_headings (table,
388 &pt->axes[PIVOT_AXIS_ROW], V, &pt->axes[PIVOT_AXIS_COLUMN],
390 PIVOT_BORDER_DIM_ROW_VERT,
391 PIVOT_BORDER_DIM_ROW_HORZ,
392 PIVOT_BORDER_CAT_ROW_VERT,
393 PIVOT_BORDER_CAT_ROW_HORZ,
394 row_enumeration, body[V],
395 &pt->look->areas[PIVOT_AREA_ROW_LABELS],
396 PIVOT_AREA_ROW_LABELS,
397 &pt->look->areas[PIVOT_AREA_CORNER], footnotes,
398 pt->show_values, pt->show_variables,
399 false, pt->rotate_inner_column_labels);
401 size_t *dindexes = XCALLOC (pt->n_dimensions, size_t);
403 PIVOT_ENUMERATION_FOR_EACH (pindexes[PIVOT_AXIS_ROW], row_enumeration,
404 &pt->axes[PIVOT_AXIS_ROW])
407 PIVOT_ENUMERATION_FOR_EACH (pindexes[PIVOT_AXIS_COLUMN],
409 &pt->axes[PIVOT_AXIS_COLUMN])
411 pivot_table_convert_indexes_ptod (pt, pindexes, dindexes);
412 const struct pivot_value *value = pivot_table_get (pt, dindexes);
414 x + stub[H], y + stub[V],
415 x + stub[H], y + stub[V],
416 &pt->look->areas[PIVOT_AREA_DATA], PIVOT_AREA_DATA,
418 pt->show_values, pt->show_variables, false);
427 if ((pt->corner_text || !pt->look->row_labels_in_corner)
428 && stub[H] && stub[V])
429 fill_cell (table, 0, 0, stub[H] - 1, stub[V] - 1,
430 &pt->look->areas[PIVOT_AREA_CORNER], PIVOT_AREA_CORNER,
431 pt->corner_text, footnotes,
432 pt->show_values, pt->show_variables, false);
434 if (table->n[H] && table->n[V])
437 table, get_table_rule (pt->look->borders, PIVOT_BORDER_INNER_TOP),
438 0, table->n[H] - 1, 0);
440 table, get_table_rule (pt->look->borders, PIVOT_BORDER_INNER_BOTTOM),
441 0, table->n[H] - 1, table->n[V]);
443 table, get_table_rule (pt->look->borders, PIVOT_BORDER_INNER_LEFT),
444 0, 0, table->n[V] - 1);
446 table, get_table_rule (pt->look->borders, PIVOT_BORDER_INNER_RIGHT),
447 table->n[H], 0, table->n[V] - 1);
451 table, get_table_rule (pt->look->borders, PIVOT_BORDER_DATA_TOP),
452 0, table->n[H] - 1, stub[V]);
455 table, get_table_rule (pt->look->borders, PIVOT_BORDER_DATA_LEFT),
456 stub[H], 0, table->n[V] - 1);
459 free (column_enumeration);
460 free (row_enumeration);
468 pivot_table_submit (struct pivot_table *pt)
470 table_item_submit (table_item_create (pt));