/* PSPP - a program for statistical analysis.
- Copyright (C) 1997-9, 2000, 2009, 2010 Free Software Foundation, Inc.
+ Copyright (C) 1997-9, 2000, 2009, 2010, 2011, 2012, 2013, 2014, 2017,
+ 2020 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include <ctype.h>
#include <time.h>
#include <unistd.h>
+#include <locale.h>
#include "data/file-name.h"
+#include "data/file-handle-def.h"
#include "libpspp/assertion.h"
#include "libpspp/cast.h"
#include "libpspp/compiler.h"
+#include "libpspp/i18n.h"
#include "libpspp/message.h"
#include "libpspp/version.h"
-#include "output/cairo.h"
-#include "output/chart-item.h"
+#include "output/cairo-chart.h"
+#include "output/chart.h"
#include "output/driver-provider.h"
-#include "output/message-item.h"
#include "output/options.h"
-#include "output/output-item-provider.h"
+#include "output/output-item.h"
+#include "output/pivot-output.h"
+#include "output/pivot-table.h"
#include "output/table-provider.h"
-#include "output/table-item.h"
-#include "output/text-item.h"
-#include "error.h"
-#include "xalloc.h"
+#include "gl/minmax.h"
+#include "gl/xalloc.h"
#include "gettext.h"
#define _(msgid) gettext (msgid)
+/* This file uses TABLE_HORZ and TABLE_VERT enough to warrant abbreviating. */
+#define H TABLE_HORZ
+#define V TABLE_VERT
+
struct html_driver
{
struct output_driver driver;
-
- char *file_name;
+ struct cell_color fg;
+ struct cell_color bg;
+ struct file_handle *handle;
char *chart_file_name;
- char *command_name;
FILE *file;
- size_t chart_cnt;
+ size_t n_charts;
- bool in_syntax;
+ bool bare;
+ bool css;
+ bool borders;
};
static const struct output_driver_class html_driver_class;
-static void html_output_table (struct html_driver *, struct table_item *);
-static void escape_string (FILE *file,
- const char *text, size_t length,
- const char *space);
+static void html_output_table (struct html_driver *,
+ const struct output_item *);
+static void escape_string (FILE *file, const char *text,
+ const char *space, const char *newline);
static void print_title_tag (FILE *file, const char *name,
const char *content);
return driver_option_get (d, options, key, default_value);
}
+static void
+put_header (struct html_driver *html)
+{
+ fputs ("<!doctype html>\n", html->file);
+ fprintf (html->file, "<html");
+ char *ln = get_language ();
+ if (ln)
+ fprintf (html->file, " lang=\"%s\"", ln);
+ free (ln);
+ fprintf (html->file, ">\n");
+ fputs ("<head>\n", html->file);
+ print_title_tag (html->file, "title", _("PSPP Output"));
+ fprintf (html->file, "<meta name=\"generator\" content=\"%s\">\n", version);
+ fputs ("<meta http-equiv=\"content-type\" "
+ "content=\"text/html; charset=utf-8\">\n", html->file);
+
+ if (html->css)
+ {
+ fputs ("<style>\n"
+ "<!--\n"
+ "body {\n"
+ " background: white;\n"
+ " color: black;\n"
+ " padding: 0em 12em 0em 3em;\n"
+ " margin: 0\n"
+ "}\n"
+ "body>p {\n"
+ " margin: 0pt 0pt 0pt 0em\n"
+ "}\n"
+ "body>p + p {\n"
+ " text-indent: 1.5em;\n"
+ "}\n"
+ "h1 {\n"
+ " font-size: 150%;\n"
+ " margin-left: -1.33em\n"
+ "}\n"
+ "h2 {\n"
+ " font-size: 125%;\n"
+ " font-weight: bold;\n"
+ " margin-left: -.8em\n"
+ "}\n"
+ "h3 {\n"
+ " font-size: 100%;\n"
+ " font-weight: bold;\n"
+ " margin-left: -.5em }\n"
+ "h4 {\n"
+ " font-size: 100%;\n"
+ " margin-left: 0em\n"
+ "}\n"
+ "h1, h2, h3, h4, h5, h6 {\n"
+ " font-family: sans-serif;\n"
+ " color: blue\n"
+ "}\n"
+ "html {\n"
+ " margin: 0\n"
+ "}\n"
+ "code {\n"
+ " font-family: sans-serif\n"
+ "}\n"
+ "table {\n"
+ " border-collapse: collapse;\n"
+ " margin-bottom: 1em\n"
+ "}\n"
+ "caption {\n"
+ " text-align: left\n"
+ "}\n"
+ "th { font-weight: normal }\n"
+ "a:link {\n"
+ " color: #1f00ff;\n"
+ "}\n"
+ "a:visited {\n"
+ " color: #9900dd;\n"
+ "}\n"
+ "a:active {\n"
+ " color: red;\n"
+ "}\n"
+ "-->\n"
+ "</style>\n",
+ html->file);
+ }
+ fputs ("</head>\n", html->file);
+ fputs ("<body>\n", html->file);
+}
+
static struct output_driver *
-html_create (const char *file_name, enum settings_output_devices device_type,
+html_create (struct file_handle *fh, enum settings_output_devices device_type,
struct string_map *o)
{
struct output_driver *d;
- struct html_driver *html;
-
- html = xzalloc (sizeof *html);
+ struct html_driver *html = XZALLOC (struct html_driver);
d = &html->driver;
- output_driver_init (&html->driver, &html_driver_class, file_name,
+ output_driver_init (&html->driver, &html_driver_class, fh_get_file_name (fh),
device_type);
+ html->bare = parse_boolean (opt (d, o, "bare", "false"));
+ html->css = parse_boolean (opt (d, o, "css", "true"));
+ html->borders = parse_boolean (opt (d, o, "borders", "true"));
- html->file_name = xstrdup (file_name);
+ html->handle = fh;
html->chart_file_name = parse_chart_file_name (opt (d, o, "charts",
- file_name));
+ fh_get_file_name (fh)));
html->file = NULL;
- html->chart_cnt = 1;
-
- html->file = fn_open (html->file_name, "w");
+ html->n_charts = 1;
+ html->bg = parse_color (opt (d, o, "background-color", "#FFFFFFFFFFFF"));
+ html->fg = parse_color (opt (d, o, "foreground-color", "#000000000000"));
+ html->file = fn_open (html->handle, "w");
if (html->file == NULL)
{
- error (0, errno, _("error opening output file \"%s\""), html->file_name);
+ msg_error (errno, _("error opening output file `%s'"), fh_get_file_name (html->handle));
goto error;
}
- fputs ("<!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"\n"
- " \"http://www.w3.org/TR/html4/loose.dtd\">\n", html->file);
- fputs ("<HTML>\n", html->file);
- fputs ("<HEAD>\n", html->file);
- print_title_tag (html->file, "TITLE", _("PSPP Output"));
- fprintf (html->file, "<META NAME=\"generator\" CONTENT=\"%s\">\n", version);
- fputs ("<META http-equiv=\"Content-Style-Type\" content=\"text/css\">\n",
- html->file);
- fputs ("<META HTTP-EQUIV=\"Content-Type\" "
- "CONTENT=\"text/html; charset=ISO-8859-1\">\n", html->file);
- fputs ("<STYLE>\n"
- "<!--\n"
- "body {\n"
- " background: white;\n"
- " color: black;\n"
- " padding: 0em 12em 0em 3em;\n"
- " margin: 0\n"
- "}\n"
- "body>p {\n"
- " margin: 0pt 0pt 0pt 0em\n"
- "}\n"
- "body>p + p {\n"
- " text-indent: 1.5em;\n"
- "}\n"
- "h1 {\n"
- " font-size: 150%;\n"
- " margin-left: -1.33em\n"
- "}\n"
- "h2 {\n"
- " font-size: 125%;\n"
- " font-weight: bold;\n"
- " margin-left: -.8em\n"
- "}\n"
- "h3 {\n"
- " font-size: 100%;\n"
- " font-weight: bold;\n"
- " margin-left: -.5em }\n"
- "h4 {\n"
- " font-size: 100%;\n"
- " margin-left: 0em\n"
- "}\n"
- "h1, h2, h3, h4, h5, h6 {\n"
- " font-family: sans-serif;\n"
- " color: blue\n"
- "}\n"
- "html {\n"
- " margin: 0\n"
- "}\n"
- "code {\n"
- " font-family: sans-serif\n"
- "}\n"
- "table {\n"
- " border-collapse: collapse;\n"
- " margin-bottom: 1em\n"
- "}\n"
- "th { background: #dddddd; font-weight: normal; font-style: oblique }\n"
- "caption {\n"
- " text-align: left\n"
- "}\n"
- "-->\n"
- "</STYLE>\n",
- html->file);
- fputs ("</HEAD>\n", html->file);
- fputs ("<BODY BGCOLOR=\"#ffffff\" TEXT=\"#000000\"\n", html->file);
- fputs (" LINK=\"#1f00ff\" ALINK=\"#ff0000\" VLINK=\"#9900dd\">\n", html->file);
+ if (!html->bare)
+ put_header (html);
return d;
{
if (content != NULL)
{
- fprintf (file, "<%s>", name);
- escape_string (file, content, strlen (content), " ");
+ fprintf (file, "<%s>", name);
+ escape_string (file, content, " ", " - ");
fprintf (file, "</%s>\n", name);
}
}
if (html->file != NULL)
{
- if (html->in_syntax)
- {
- fprintf (html->file, "</PRE>\n");
- html->in_syntax = false;
- }
- fprintf (html->file,
- "</BODY>\n"
- "</HTML>\n"
- "<!-- end of file -->\n");
- fn_close (html->file_name, html->file);
+ if (!html->bare)
+ fprintf (html->file,
+ "</body>\n"
+ "</html>\n"
+ "<!-- end of file -->\n");
+ fn_close (html->handle, html->file);
}
free (html->chart_file_name);
- free (html->file_name);
- free (html->command_name);
+ fh_unref (html->handle);
free (html);
}
-static bool
-is_syntax_item (const struct output_item *item)
-{
- return (is_text_item (item)
- && text_item_get_type (to_text_item (item)) == TEXT_ITEM_SYNTAX);
-}
-
static void
-html_submit (struct output_driver *driver,
- const struct output_item *output_item)
+html_submit__ (struct output_driver *driver, const struct output_item *item,
+ int level)
{
struct html_driver *html = html_driver_cast (driver);
- output_driver_track_current_command (output_item, &html->command_name);
-
- if (html->in_syntax && !is_syntax_item (output_item))
- {
- fprintf (html->file, "</PRE>\n");
- html->in_syntax = false;
- }
-
- if (is_table_item (output_item))
- {
- struct table_item *table_item = to_table_item (output_item);
- html_output_table (html, table_item);
- }
-#ifdef HAVE_CAIRO
- else if (is_chart_item (output_item) && html->chart_file_name != NULL)
+ switch (item->type)
{
- struct chart_item *chart_item = to_chart_item (output_item);
- char *file_name;
-
- file_name = xr_draw_png_chart (chart_item, html->chart_file_name,
- html->chart_cnt++);
- if (file_name != NULL)
+ case OUTPUT_ITEM_CHART:
+ if (html->chart_file_name)
{
- fprintf (html->file, "<IMG SRC=\"%s\"/>", file_name);
- free (file_name);
+ char *file_name = xr_draw_png_chart (item->chart,
+ html->chart_file_name,
+ html->n_charts++,
+ &html->fg, &html->bg);
+ if (file_name != NULL)
+ {
+ const char *title = chart_get_title (item->chart);
+ fprintf (html->file, "<img src=\"%s\" alt=\"chart: %s\">",
+ file_name, title ? title : _("No description"));
+ free (file_name);
+ }
}
- }
-#endif /* HAVE_CAIRO */
- else if (is_text_item (output_item))
- {
- struct text_item *text_item = to_text_item (output_item);
- const char *s = text_item_get_text (text_item);
+ break;
- switch (text_item_get_type (text_item))
+ case OUTPUT_ITEM_GROUP:
+ for (size_t i = 0; i < item->group.n_children; i++)
+ html_submit__ (driver, item->group.children[i], level + 1);
+ break;
+
+ case OUTPUT_ITEM_IMAGE:
+ if (html->chart_file_name)
{
- case TEXT_ITEM_TITLE:
- print_title_tag (html->file, "H1", s);
- break;
+ char *file_name = xr_write_png_image (
+ item->image, html->chart_file_name, ++html->n_charts);
+ if (file_name != NULL)
+ {
+ fprintf (html->file, "<img src=\"%s\">", file_name);
+ free (file_name);
+ }
+ }
+ break;
- case TEXT_ITEM_SUBTITLE:
- print_title_tag (html->file, "H2", s);
- break;
+ case OUTPUT_ITEM_MESSAGE:
+ fprintf (html->file, "<p>");
- case TEXT_ITEM_COMMAND_OPEN:
- fprintf (html->file, "<DIV class=\"");
- escape_string (html->file, s, strlen (s), "_");
- fprintf (html->file, "\">");
- print_title_tag (html->file, "H3", s);
- break;
+ char *s = msg_to_string (item->message);
+ escape_string (html->file, s, " ", "<br>");
+ free (s);
- case TEXT_ITEM_COMMAND_CLOSE:
- fprintf (html->file, "</DIV>\n");
- break;
+ fprintf (html->file, "</p>\n");
+ break;
- case TEXT_ITEM_SUBHEAD:
- print_title_tag (html->file, "H4", s);
- break;
+ case OUTPUT_ITEM_PAGE_BREAK:
+ break;
- case TEXT_ITEM_SYNTAX:
- if (!html->in_syntax)
- {
- fprintf (html->file, "<PRE class=\"syntax\">");
- html->in_syntax = true;
- }
- else
- putc ('\n', html->file);
- escape_string (html->file, s, strlen (s), " ");
- break;
+ case OUTPUT_ITEM_TABLE:
+ html_output_table (html, item);
+ break;
- case TEXT_ITEM_PARAGRAPH:
- print_title_tag (html->file, "P", s);
- break;
+ case OUTPUT_ITEM_TEXT:
+ {
+ char *s = text_item_get_plain_text (item);
- case TEXT_ITEM_MONOSPACE:
- print_title_tag (html->file, "PRE", s); /* should be <P><TT> */
- break;
+ switch (item->text.subtype)
+ {
+ case TEXT_ITEM_PAGE_TITLE:
+ break;
- case TEXT_ITEM_BLANK_LINE:
- fputs ("<BR>", html->file);
- break;
-
- case TEXT_ITEM_EJECT_PAGE:
- /* Nothing to do. */
- break;
-
- case TEXT_ITEM_COMMENT:
- case TEXT_ITEM_ECHO:
- /* We print out syntax anyway, so nothing to do here either. */
- break;
- }
- }
- else if (is_message_item (output_item))
- {
- const struct message_item *message_item = to_message_item (output_item);
- const struct msg *msg = message_item_get_msg (message_item);
- char *s = msg_to_string (msg, html->command_name);
- print_title_tag (html->file, "P", s);
- free (s);
+ case TEXT_ITEM_TITLE:
+ {
+ char tag[3] = { 'H', MIN (5, level) + '0', '\0' };
+ print_title_tag (html->file, tag, s);
+ }
+ break;
+
+ case TEXT_ITEM_SYNTAX:
+ fprintf (html->file, "<pre class=\"syntax\">");
+ escape_string (html->file, s, " ", "<br>");
+ fprintf (html->file, "</pre>\n");
+ break;
+
+ case TEXT_ITEM_LOG:
+ fprintf (html->file, "<p>");
+ escape_string (html->file, s, " ", "<br>");
+ fprintf (html->file, "</p>\n");
+ break;
+ }
+
+ free (s);
+ }
+ break;
}
}
-/* Write LENGTH characters in TEXT to file F, escaping characters
- as necessary for HTML. Spaces are replaced by SPACE, which
- should be " " or " ". */
static void
-escape_string (FILE *file,
- const char *text, size_t length,
- const char *space)
+html_submit (struct output_driver *driver, const struct output_item *item)
{
- while (length-- > 0)
+ html_submit__ (driver, item, 1);
+}
+
+/* Write TEXT to file F, escaping characters as necessary for HTML. Spaces are
+ replaced by SPACE, which should be " " or " " New-lines are replaced by
+ NEWLINE, which might be "<BR>" or "\n" or something else appropriate. */
+static void
+escape_string (FILE *file, const char *text,
+ const char *space, const char *newline)
+{
+ for (;;)
{
char c = *text++;
switch (c)
{
+ case 0:
+ return;
+ case '\n':
+ fputs (newline, file);
+ break;
case '&':
fputs ("&", file);
break;
}
}
+static const char *
+border_to_css (int border)
+{
+ switch (border)
+ {
+ case TABLE_STROKE_NONE:
+ return NULL;
+
+ case TABLE_STROKE_SOLID:
+ return "solid";
+
+ case TABLE_STROKE_DASHED:
+ return "dashed";
+
+ case TABLE_STROKE_THICK:
+ return "thick solid";
+
+ case TABLE_STROKE_THIN:
+ return "thin solid";
+
+ case TABLE_STROKE_DOUBLE:
+ return "double";
+
+ default:
+ return NULL;
+ }
+
+}
+
+struct css_style
+{
+ FILE *file;
+ int n_styles;
+};
+
+static void
+style_start (struct css_style *cs, FILE *file)
+{
+ *cs = (struct css_style) {
+ .file = file,
+ .n_styles = 0,
+ };
+}
+
static void
-put_border (FILE *file, int n_borders, int style, const char *border_name)
+style_end (struct css_style *cs)
{
- fprintf (file, "%sborder-%s: %s",
- n_borders == 0 ? " STYLE=\"" : "; ",
- border_name,
- style == TAL_1 ? "thin solid" : "double");
+ if (cs->n_styles > 0)
+ fputs ("'", cs->file);
}
static void
-html_output_table (struct html_driver *html, struct table_item *item)
+next_style (struct css_style *st)
{
- const struct table *t = table_item_get_table (item);
- const char *caption;
- int x, y;
+ bool first = !st->n_styles++;
+ fputs (first ? " style='" : "; ", st->file);
+}
- fputs ("<TABLE>\n", html->file);
+static void
+put_style (struct css_style *st, const char *name, const char *value)
+{
+ next_style (st);
+ fprintf (st->file, "%s: %s", name, value);
+}
- caption = table_item_get_caption (item);
- if (caption != NULL)
+static bool
+format_color (const struct cell_color color,
+ const struct cell_color default_color,
+ char *buf, size_t bufsize)
+{
+ bool retval = !cell_color_equal (&color, &default_color);
+ if (retval)
{
- fputs (" <CAPTION>", html->file);
- escape_string (html->file, caption, strlen (caption), " ");
- fputs ("</CAPTION>\n", html->file);
+ if (color.alpha == 255)
+ snprintf (buf, bufsize, "#%02x%02x%02x", color.r, color.g, color.b);
+ else
+ snprintf (buf, bufsize, "rgba(%d, %d, %d, %.3f)",
+ color.r, color.g, color.b, color.alpha / 255.0);
}
+ return retval;
+}
- for (y = 0; y < table_nr (t); y++)
+static void
+put_border (const struct table *table, const struct table_cell *cell,
+ struct css_style *style,
+ enum table_axis axis, int h, int v,
+ const char *border_name)
+{
+ struct cell_color color;
+ const char *css = border_to_css (
+ table_get_rule (table, axis, cell->d[H][h], cell->d[V][v], &color));
+ if (css)
{
- fputs (" <TR>\n", html->file);
- for (x = 0; x < table_nc (t); x++)
+ next_style (style);
+ fprintf (style->file, "border-%s: %s", border_name, css);
+
+ char buf[32];
+ if (format_color (color, (struct cell_color) CELL_COLOR_BLACK,
+ buf, sizeof buf))
+ fprintf (style->file, " %s", buf);
+ }
+}
+
+static void
+html_put_table_cell (struct html_driver *html, const struct pivot_table *pt,
+ const struct table_cell *cell,
+ const char *tag, const struct table *t)
+{
+ fprintf (html->file, "<%s", tag);
+
+ struct css_style style;
+ style_start (&style, html->file);
+
+ struct string body = DS_EMPTY_INITIALIZER;
+ bool numeric = pivot_value_format_body (cell->value, pt, &body);
+
+ enum table_halign halign = table_halign_interpret (cell->cell_style->halign,
+ numeric);
+
+ switch (halign)
+ {
+ case TABLE_HALIGN_RIGHT:
+ put_style (&style, "text-align", "right");
+ break;
+ case TABLE_HALIGN_CENTER:
+ put_style (&style, "text-align", "center");
+ break;
+ default:
+ /* Do nothing */
+ break;
+ }
+
+ if (cell->options & TAB_ROTATE)
+ put_style (&style, "writing-mode", "sideways-lr");
+
+ if (cell->cell_style->valign != TABLE_VALIGN_TOP)
+ {
+ put_style (&style, "vertical-align",
+ (cell->cell_style->valign == TABLE_VALIGN_BOTTOM
+ ? "bottom" : "middle"));
+ }
+
+ const struct font_style *fs = cell->font_style;
+ char bgcolor[32];
+ if (format_color (fs->bg[cell->d[V][0] % 2],
+ (struct cell_color) CELL_COLOR_WHITE,
+ bgcolor, sizeof bgcolor))
+ put_style (&style, "background", bgcolor);
+
+ char fgcolor[32];
+ if (format_color (fs->fg[cell->d[V][0] % 2],
+ (struct cell_color) CELL_COLOR_BLACK,
+ fgcolor, sizeof fgcolor))
+ put_style (&style, "color", fgcolor);
+
+ if (fs->typeface)
+ {
+ put_style (&style, "font-family", "\"");
+ escape_string (html->file, fs->typeface, " ", "\n");
+ putc ('"', html->file);
+ }
+ if (fs->bold)
+ put_style (&style, "font-weight", "bold");
+ if (fs->italic)
+ put_style (&style, "font-style", "italic");
+ if (fs->underline)
+ put_style (&style, "text-decoration", "underline");
+ if (fs->size)
+ {
+ char buf[32];
+ snprintf (buf, sizeof buf, "%dpt", fs->size);
+ put_style (&style, "font-size", buf);
+ }
+
+ if (t && html->borders)
+ {
+ put_border (t, cell, &style, V, 0, 0, "top");
+ put_border (t, cell, &style, H, 0, 0, "left");
+
+ if (cell->d[V][1] == t->n[V])
+ put_border (t, cell, &style, V, 0, 1, "bottom");
+ if (cell->d[H][1] == t->n[H])
+ put_border (t, cell, &style, H, 1, 0, "right");
+ }
+ style_end (&style);
+
+ int colspan = table_cell_colspan (cell);
+ if (colspan > 1)
+ fprintf (html->file, " colspan=\"%d\"", colspan);
+
+ int rowspan = table_cell_rowspan (cell);
+ if (rowspan > 1)
+ fprintf (html->file, " rowspan=\"%d\"", rowspan);
+
+ putc ('>', html->file);
+
+ const char *s = ds_cstr (&body);
+ s += strspn (s, CC_SPACES);
+ escape_string (html->file, s, " ", "<br>");
+ ds_destroy (&body);
+
+ const struct pivot_value_ex *ex = pivot_value_ex (cell->value);
+ if (ex->n_subscripts)
+ {
+ fputs ("<sub>", html->file);
+ for (size_t i = 0; i < ex->n_subscripts; i++)
{
- struct table_cell cell;
- const char *tag;
- bool is_header;
- int alignment, colspan, rowspan;
- int top, left, right, bottom, n_borders;
- const char *s;
-
- table_get_cell (t, x, y, &cell);
- if (x != cell.d[TABLE_HORZ][0] || y != cell.d[TABLE_VERT][0])
- continue;
-
- /* Output <TD> or <TH> tag. */
- is_header = (y < table_ht (t)
- || y >= table_nr (t) - table_hb (t)
- || x < table_hl (t)
- || x >= table_nc (t) - table_hr (t));
- tag = is_header ? "TH" : "TD";
- fprintf (html->file, " <%s", tag);
-
- alignment = cell.options & TAB_ALIGNMENT;
- if (alignment != TAB_LEFT)
- fprintf (html->file, " ALIGN=%s",
- alignment == TAB_RIGHT ? "RIGHT" : "CENTER");
-
- colspan = table_cell_colspan (&cell);
- if (colspan > 1)
- fprintf (html->file, " COLSPAN=%d", colspan);
-
- rowspan = table_cell_rowspan (&cell);
- if (rowspan > 1)
- fprintf (html->file, " ROWSPAN=%d", rowspan);
-
- /* Cell borders. */
- n_borders = 0;
-
- top = table_get_rule (t, TABLE_VERT, x, y);
- if (top > TAL_GAP)
- put_border (html->file, n_borders++, top, "top");
-
- if (y == table_nr (t) - 1)
+ if (i)
+ putc (',', html->file);
+ escape_string (html->file, ex->subscripts[i], " ", "<br>");
+ }
+ fputs ("</sub>", html->file);
+ }
+ if (ex->n_footnotes > 0)
+ {
+ fputs ("<sup>", html->file);
+ size_t n_footnotes = 0;
+ for (size_t i = 0; i < ex->n_footnotes; i++)
+ {
+ const struct pivot_footnote *f
+ = pt->footnotes[ex->footnote_indexes[i]];
+ if (f->show)
{
- bottom = table_get_rule (t, TABLE_VERT, x, y + 1);
- if (bottom > TAL_GAP)
- put_border (html->file, n_borders++, bottom, "bottom");
+ if (n_footnotes++ > 0)
+ putc (',', html->file);
+
+ char *marker = pivot_footnote_marker_string (f, pt);
+ escape_string (html->file, marker, " ", "<br>");
+ free (marker);
}
+ }
+ fputs ("</sup>", html->file);
+ }
- left = table_get_rule (t, TABLE_HORZ, x, y);
- if (left > TAL_GAP)
- put_border (html->file, n_borders++, left, "left");
+ /* output </th> or </td>. */
+ fprintf (html->file, "</%s>\n", tag);
+}
- if (x == table_nc (t) - 1)
- {
- right = table_get_rule (t, TABLE_HORZ, x + 1, y);
- if (right > TAL_GAP)
- put_border (html->file, n_borders++, right, "right");
- }
+static void
+html_output_table_layer (struct html_driver *html, const struct pivot_table *pt,
+ const size_t *layer_indexes)
+{
+ struct table *title, *layers, *body, *caption, *footnotes;
+ pivot_output (pt, layer_indexes, true, &title, &layers, &body,
+ &caption, &footnotes, NULL, NULL);
- if (n_borders > 0)
- fputs ("\"", html->file);
+ fputs ("<table", html->file);
+ if (pt->notes)
+ {
+ fputs (" title=\"", html->file);
+ escape_string (html->file, pt->notes, " ", "\n");
+ putc ('"', html->file);
+ }
+ fputs (">\n", html->file);
- putc ('>', html->file);
+ if (title)
+ {
+ struct table_cell cell;
+ table_get_cell (title, 0, 0, &cell);
+ html_put_table_cell (html, pt, &cell, "caption", NULL);
+ }
- /* Output cell contents. */
- s = cell.contents;
- if (cell.options & TAB_EMPH)
- fputs ("<EM>", html->file);
- if (cell.options & TAB_FIX)
- {
- fputs ("<TT>", html->file);
- escape_string (html->file, s, strlen (s), " ");
- fputs ("</TT>", html->file);
- }
- else
+ if (layers)
+ {
+ fputs ("<thead>\n", html->file);
+ for (size_t y = 0; y < layers->n[V]; y++)
+ {
+ fputs ("<tr>\n", html->file);
+
+ struct table_cell cell;
+ table_get_cell (layers, 0, y, &cell);
+ cell.d[H][1] = body->n[H];
+ html_put_table_cell (html, pt, &cell, "td", NULL);
+
+ fputs ("</tr>\n", html->file);
+ }
+ fputs ("</thead>\n", html->file);
+ }
+
+ fputs ("<tbody>\n", html->file);
+ for (int y = 0; y < body->n[V]; y++)
+ {
+ fputs ("<tr>\n", html->file);
+ for (int x = 0; x < body->n[H]; )
+ {
+ struct table_cell cell;
+ table_get_cell (body, x, y, &cell);
+ if (x == cell.d[TABLE_HORZ][0] && y == cell.d[TABLE_VERT][0])
{
- s += strspn (s, CC_SPACES);
- escape_string (html->file, s, strlen (s), " ");
+ bool is_header = (y < body->h[V][0]
+ || y >= body->n[V] - body->h[V][1]
+ || x < body->h[H][0]
+ || x >= body->n[H] - body->h[H][1]);
+ const char *tag = is_header ? "th" : "td";
+ html_put_table_cell (html, pt, &cell, tag, body);
}
- if (cell.options & TAB_EMPH)
- fputs ("</EM>", html->file);
- /* Output </TH> or </TD>. */
- fprintf (html->file, "</%s>\n", tag);
+ x = cell.d[TABLE_HORZ][1];
+ }
+ fputs ("</tr>\n", html->file);
+ }
+ fputs ("</tbody>\n", html->file);
+
+ if (caption || footnotes)
+ {
+ fprintf (html->file, "<tfoot>\n");
+
+ if (caption)
+ {
+ fputs ("<tr>\n", html->file);
+
+ struct table_cell cell;
+ table_get_cell (caption, 0, 0, &cell);
+ cell.d[H][1] = body->n[H];
+ html_put_table_cell (html, pt, &cell, "td", NULL);
- table_cell_free (&cell);
+ fputs ("</tr>\n", html->file);
}
- fputs (" </TR>\n", html->file);
+
+ if (footnotes)
+ for (size_t y = 0; y < footnotes->n[V]; y++)
+ {
+ fputs ("<tr>\n", html->file);
+
+ struct table_cell cell;
+ table_get_cell (footnotes, 0, y, &cell);
+ cell.d[H][1] = body->n[H];
+ html_put_table_cell (html, pt, &cell, "td", NULL);
+
+ fputs ("</tr>\n", html->file);
+ }
+ fputs ("</tfoot>\n", html->file);
}
- fputs ("</TABLE>\n\n", html->file);
+ fputs ("</table>\n\n", html->file);
+
+ table_unref (title);
+ table_unref (layers);
+ table_unref (body);
+ table_unref (caption);
+ table_unref (footnotes);
+}
+
+static void
+html_output_table (struct html_driver *html, const struct output_item *item)
+{
+ size_t *layer_indexes;
+ PIVOT_OUTPUT_FOR_EACH_LAYER (layer_indexes, item->table, true)
+ html_output_table_layer (html, item->table, layer_indexes);
}
-struct output_driver_factory html_driver_factory = { "html", html_create };
+struct output_driver_factory html_driver_factory =
+ { "html", "pspp.html", html_create };
static const struct output_driver_class html_driver_class =
{
- "html",
- html_destroy,
- html_submit,
- NULL,
+ .name = "html",
+ .destroy = html_destroy,
+ .submit = html_submit,
+ .handles_groups = true,
};
projects / pspp / blobdiff