/* PSPP - a program for statistical analysis.
- Copyright (C) 1997-9, 2000, 2007 Free Software Foundation, Inc.
+ Copyright (C) 1997-9, 2000, 2007, 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 <data/file-name.h>
#include <data/settings.h>
-#include <libpspp/alloc.h>
#include <libpspp/assertion.h>
#include <libpspp/compiler.h>
#include <libpspp/pool.h>
#include <libpspp/start-date.h>
#include <libpspp/version.h>
+#include <output/chart-provider.h>
+#include <output/chart.h>
+#include <output/output.h>
-#include "chart.h"
#include "error.h"
#include "minmax.h"
-#include "output.h"
+#include "xalloc.h"
#include "gettext.h"
#define _(msgid) gettext (msgid)
output-file="pspp.list"
append=no|yes If output-file exists, append to it?
chart-files="pspp-#.png" Name used for charts.
- chart-type=png Format of charts (use "none" to disable).
+ chart-type=png|none
paginate=on|off Formfeeds are desired?
tab-width=8 Width of a tab; 0 to not use tabs.
bool squeeze_blank_lines; /* Squeeze multiple blank lines into one? */
enum emphasis_style emphasis; /* How to emphasize text. */
int tab_width; /* Width of a tab; 0 not to use tabs. */
- const char *chart_type; /* Type of charts to output; NULL for none. */
+ bool enable_charts; /* Enable charts? */
const char *chart_file_name; /* Name of files used for charts. */
bool auto_width; /* Use viewwidth as page width? */
static void ascii_flush (struct outp_driver *);
static int get_default_box_char (size_t idx);
static bool update_page_size (struct outp_driver *, bool issue_error);
-static bool handle_option (struct outp_driver *this, const char *key,
+static bool handle_option (void *this, const char *key,
const struct string *val);
static bool
-ascii_open_driver (struct outp_driver *this, struct substring options)
+ascii_open_driver (const char *name, int types, struct substring options)
{
+ struct outp_driver *this;
struct ascii_driver_ext *x;
int i;
+ this = outp_allocate_driver (&ascii_class, name, types);
this->width = 79;
this->font_height = 1;
this->prop_em_width = 1;
x->emphasis = EMPH_BOLD;
x->tab_width = 8;
x->chart_file_name = pool_strdup (x->pool, "pspp-#.png");
- x->chart_type = pool_strdup (x->pool, "png");
+ x->enable_charts = true;
x->auto_width = false;
x->auto_length = false;
x->page_length = 66;
x->page_number = 0;
x->lines = NULL;
x->line_cap = 0;
- x->chart_cnt = 0;
+ x->chart_cnt = 1;
- if (!outp_parse_options (options, handle_option, this))
+ if (!outp_parse_options (this->name, options, handle_option, this))
goto error;
if (!update_page_size (this, true))
x->box[i] = pool_strdup (x->pool, s);
}
+ outp_register_driver (this);
+
return true;
error:
pool_destroy (x->pool);
+ outp_free_driver (this);
return false;
}
int margins = x->top_margin + x->bottom_margin + 1 + (x->headers ? 3 : 0);
if (x->auto_width)
- this->width = get_viewwidth ();
+ this->width = settings_get_viewwidth ();
if (x->auto_length)
- x->page_length = get_viewlength ();
+ x->page_length = settings_get_viewlength ();
this->length = x->page_length - margins;
};
static bool
-handle_option (struct outp_driver *this, const char *key,
+handle_option (void *this_, const char *key,
const struct string *val)
{
+ struct outp_driver *this = this_;
struct ascii_driver_ext *x = this->ext;
int subcat;
const char *value;
error (0, 0, _("`chart-files' value must contain `#'"));
break;
case 2:
- if (value[0] != '\0')
- x->chart_type = pool_strdup (x->pool, value);
+ if (!strcmp (value, "png"))
+ x->enable_charts = true;
+ else if (!strcmp (value, "none"))
+ x->enable_charts = false;
else
- x->chart_type = NULL;
+ {
+ error (0, 0,
+ _("ascii: `png' or `none' expected for `chart-type'"));
+ return false;
+ }
break;
case 3:
x->init = pool_strdup (x->pool, value);
}
}
-static void
-ascii_submit (struct outp_driver *this UNUSED, struct som_entity *s)
-{
- extern struct som_table_class tab_table_class;
-
- assert (s->class == &tab_table_class);
- assert (s->type == SOM_CHART);
-}
-
static void
text_draw (struct outp_driver *this,
enum outp_font font,
}
static void
-ascii_chart_initialise (struct outp_driver *this, struct chart *ch)
+ascii_output_chart (struct outp_driver *this, const struct chart *chart)
{
struct ascii_driver_ext *x = this->ext;
struct outp_text t;
+ char *file_name;
char *text;
- if (x->chart_type == NULL)
- return;
-
- /* Initialize chart. */
- chart_init_separate (ch, x->chart_type, x->chart_file_name, ++x->chart_cnt);
- if (ch->file_name == NULL)
- return;
+ /* Draw chart into separate file */
+ file_name = chart_draw_png (chart, x->chart_file_name, x->chart_cnt++);
/* Mention chart in output.
First advance current position. */
}
/* Then write the text. */
- text = xasprintf ("See %s for a chart.", ch->file_name);
+ text = xasprintf ("See %s for a chart.", file_name);
t.font = OUTP_FIXED;
t.justification = OUTP_LEFT;
t.string = ss_cstr (text);
ascii_text_draw (this, &t);
this->cp_y++;
+ free (file_name);
free (text);
}
-static void
-ascii_chart_finalise (struct outp_driver *this, struct chart *ch)
-{
- struct ascii_driver_ext *x = this->ext;
- if (x->chart_type != NULL)
- chart_finalise_separate (ch);
-}
-
const struct outp_class ascii_class =
{
"ascii",
ascii_close_page,
ascii_flush,
- ascii_submit,
+ ascii_output_chart,
+
+ NULL, /* submit */
ascii_line,
ascii_text_metrics,
ascii_text_draw,
-
- ascii_chart_initialise,
- ascii_chart_finalise
};
projects / pspp-builds.git / blobdiff