/* PSPP - a program for statistical analysis.
- Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1997-9, 2000, 2009 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 "chart.h"
#include "htmlP.h"
#include <errno.h>
+#include <stdint.h>
#include <stdlib.h>
#include <ctype.h>
#include <time.h>
#include <unistd.h>
-#include <libpspp/alloc.h>
#include <libpspp/assertion.h>
#include <libpspp/compiler.h>
#include <data/file-name.h>
-#include "error.h"
-#include "getline.h"
-#include "output.h"
-#include "manager.h"
-#include "table.h"
+#include <output/chart-provider.h>
+#include <output/output.h>
+#include <output/manager.h>
+#include <output/table.h>
#include <libpspp/version.h>
-#include "size_max.h"
+#include "error.h"
+#include "xalloc.h"
#include "gettext.h"
#define _(msgid) gettext (msgid)
+/* HTML driver options: (defaults listed first)
+
+ output-file="pspp.html"
+ chart-files="pspp-#.png"
+*/
+
static void escape_string (FILE *file,
const char *text, size_t length,
const char *space);
-static bool handle_option (struct outp_driver *this,
+static bool handle_option (void *this,
const char *key, const struct string *val);
static void print_title_tag (FILE *file, const char *name,
const char *content);
static bool
-html_open_driver (struct outp_driver *this, struct substring options)
+html_open_driver (const char *name, int types, struct substring options)
{
+ struct outp_driver *this;
struct html_driver_ext *x;
+ this = outp_allocate_driver (&html_class, name, types);
this->ext = x = xmalloc (sizeof *x);
x->file_name = xstrdup ("pspp.html");
x->chart_file_name = xstrdup ("pspp-#.png");
x->file = NULL;
- x->chart_cnt = 0;
+ x->chart_cnt = 1;
- outp_parse_options (options, handle_option, this);
+ outp_parse_options (name, options, handle_option, this);
x->file = fn_open (x->file_name, "w");
if (x->file == NULL)
fputs (" LINK=\"#1f00ff\" ALINK=\"#ff0000\" VLINK=\"#9900dd\">\n", x->file);
print_title_tag (x->file, "H1", outp_title);
print_title_tag (x->file, "H2", outp_subtitle);
- free (x->chart_file_name);
+ outp_register_driver (this);
return true;
error:
- free (x->chart_file_name);
this->class->close_driver (this);
+ outp_free_driver (this);
return false;
}
}
else
ok = true;
+ free (x->chart_file_name);
free (x->file_name);
free (x);
return ok;
}
-/* Link the image contained in FILE_NAME to the
- HTML stream in FILE. */
-static void
-link_image (FILE *file, char *file_name)
-{
- fprintf (file, "<IMG SRC=\"%s\"/>", file_name);
- }
-
/* Generic option types. */
enum
{
};
static bool
-handle_option (struct outp_driver *this,
- const char *key, const struct string *val)
+handle_option (void *this_, const char *key, const struct string *val)
{
+ struct outp_driver *this = this_;
struct html_driver_ext *x = this->ext;
int subcat;
free (x->chart_file_name);
x->chart_file_name = ds_xstrdup (val);
}
- error (0, 0, _("`chart-files' value must contain `#'"));
+ else
+ error (0, 0, _("`chart-files' value must contain `#'"));
break;
default:
NOT_REACHED ();
static void output_tab_table (struct outp_driver *, struct tab_table *);
+static void
+html_output_chart (struct outp_driver *this, const struct chart *chart)
+{
+ struct html_driver_ext *x = this->ext;
+ char *file_name;
+
+ file_name = chart_draw_png (chart, x->chart_file_name, x->chart_cnt++);
+ fprintf (x->file, "<IMG SRC=\"%s\"/>", file_name);
+ free (file_name);
+}
+
static void
html_submit (struct outp_driver *this, struct som_entity *s)
{
extern struct som_table_class tab_table_class;
- struct html_driver_ext *x = this->ext;
assert (s->class == &tab_table_class ) ;
case SOM_TABLE:
output_tab_table ( this, (struct tab_table *) s->ext);
break;
- case SOM_CHART:
- link_image (x->file, ((struct chart *)s->ext)->file_name);
- break;
default:
NOT_REACHED ();
}
{
struct html_driver_ext *x = this->ext;
- if (t->nr == 1 && t->nc == 1)
+ if (tab_nr (t) == 1 && tab_nc (t) == 1)
{
fputs ("<P>", x->file);
html_put_cell_contents (this, t->ct[0], *t->cc);
int r;
unsigned char *ct = t->ct;
- for (r = 0; r < t->nr; r++)
+ for (r = 0; r < tab_nr (t); r++)
{
int c;
fputs (" <TR>\n", x->file);
- for (c = 0; c < t->nc; c++, ct++)
+ for (c = 0; c < tab_nc (t); c++, ct++)
{
struct substring *cc;
const char *tag;
struct tab_joined_cell *j = NULL;
- cc = t->cc + c + r * t->nc;
+ cc = t->cc + c + r * tab_nc (t);
if (*ct & TAB_JOIN)
{
j = (struct tab_joined_cell *) ss_data (*cc);
}
/* Output <TD> or <TH> tag. */
- tag = (r < t->t || r >= t->nr - t->b
- || c < t->l || c >= t->nc - t->r) ? "TH" : "TD";
+ tag = (r < tab_t (t) || r >= tab_nr (t) - tab_b (t)
+ || c < tab_l (t) || c >= tab_nc (t) - tab_r (t)) ? "TH" : "TD";
fprintf (x->file, " <%s ALIGN=%s",
tag,
(*ct & TAB_ALIGN_MASK) == TAB_LEFT ? "LEFT"
fputs ("</TABLE>\n\n", x->file);
}
-static void
-html_initialise_chart (struct outp_driver *this UNUSED, struct chart *ch)
-{
-#ifdef NO_CHARTS
- ch->lp = NULL;
-#else
- struct html_driver_ext *x = this->ext;
-
- FILE *fp;
- int number_pos;
-
- x->chart_cnt++;
-
- number_pos = strchr (x->chart_file_name, '#') - x->chart_file_name;
- ch->file_name = xasprintf ("%.*s%d%s",
- number_pos, x->chart_file_name,
- (int) x->chart_cnt,
- x->chart_file_name + number_pos + 1);
- fp = fopen (ch->file_name, "wb");
- if (fp == NULL)
- {
- error (0, errno, _("creating \"%s\""), ch->file_name);
- free (ch->file_name);
- ch->file_name = NULL;
- return;
- }
-
- ch->pl_params = pl_newplparams ();
- ch->lp = pl_newpl_r ("png", 0, fp, stderr, ch->pl_params);
-#endif
-}
-
-static void
-html_finalise_chart(struct outp_driver *d UNUSED, struct chart *ch)
-{
- free(ch->file_name);
-}
-
/* HTML driver class. */
NULL,
NULL,
+ NULL,
+
+ html_output_chart,
html_submit,
NULL,
NULL,
NULL,
- html_initialise_chart,
- html_finalise_chart
};
projects / pspp-builds.git / blobdiff