X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Foutput%2Fchart.c;h=e324901cc4df1d445f3fc8c7a4b64296bca55bca;hb=e59bf0b7b753079089d6bc4b13798216b2cb6809;hp=8649feb8f75adecc6762148df462b1d8fe8c2c19;hpb=164d1274fcb70c54897f2a03fc7c27152ed4821a;p=pspp-builds.git

diff --git a/src/output/chart.c b/src/output/chart.c
index 8649feb8..e324901c 100644
--- a/src/output/chart.c
+++ b/src/output/chart.c
@@ -1,36 +1,43 @@
-/* PSPP - computes sample statistics.
+/* PSPP - a program for statistical analysis.
    Copyright (C) 2004 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 the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
+   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
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
 
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301, USA. */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
 #include <config.h>
+
+#include <output/chart.h>
+
+#include <assert.h>
+#include <errno.h>
+#include <float.h>
+#include <math.h>
+#include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <plot.h>
-#include <stdarg.h>
 #include <string.h>
-#include <float.h>
-#include <assert.h>
-#include <math.h>
 
-#include "chart.h"
+#include <plot.h>
+
 #include <libpspp/str.h>
-#include <libpspp/alloc.h>
-#include "manager.h"
-#include "output.h"
+#include <output/manager.h>
+#include <output/output.h>
+
+#include "error.h"
+#include "xalloc.h"
+
+#include "gettext.h"
+#define _(msgid) gettext (msgid)
 
 extern struct som_table_class tab_table_class;
 
@@ -43,21 +50,22 @@ chart_create(void)
   d = outp_drivers (NULL);
   if (d == NULL)
     return NULL;
-  
+
   chart = xmalloc (sizeof *chart);
+  chart->lp = NULL;
   d->class->initialise_chart(d, chart);
-  if (!chart->lp) 
+  if (!chart->lp)
     {
       free (chart);
-      return NULL; 
+      return NULL;
     }
 
   if (pl_openpl_r (chart->lp) < 0)      /* open Plotter */
     return NULL;
-  
+
   pl_fspace_r (chart->lp, 0.0, 0.0, 1000.0, 1000.0); /* set coordinate system */
   pl_flinewidth_r (chart->lp, 0.25);    /* set line thickness */
-  pl_pencolorname_r (chart->lp, "black"); 
+  pl_pencolorname_r (chart->lp, "black");
 
   pl_erase_r (chart->lp);               /* erase graphics display */
   pl_filltype_r(chart->lp,0);
@@ -75,15 +83,18 @@ chart_create(void)
   chart->legend_left = 810;
   chart->legend_right = 1000;
   chart->font_size = 0;
+  chart->in_path = false;
+  chart->dataset = NULL;
+  chart->n_datasets = 0;
   strcpy(chart->fill_colour,"red");
 
   /* Get default font size */
-  if ( !chart->font_size) 
+  if ( !chart->font_size)
     chart->font_size = pl_fontsize_r(chart->lp, -1);
 
   /* Draw the data area */
-  pl_box_r(chart->lp, 
-	   chart->data_left, chart->data_bottom, 
+  pl_box_r(chart->lp,
+	   chart->data_left, chart->data_bottom,
 	   chart->data_right, chart->data_top);
 
   return chart;
@@ -92,10 +103,11 @@ chart_create(void)
 void
 chart_submit(struct chart *chart)
 {
+  int i;
   struct som_entity s;
   struct outp_driver *d;
 
-  if ( ! chart ) 
+  if ( ! chart )
      return ;
 
   pl_restorestate_r(chart->lp);
@@ -104,7 +116,7 @@ chart_submit(struct chart *chart)
   s.ext = chart;
   s.type = SOM_CHART;
   som_submit (&s);
-  
+
   if (pl_closepl_r (chart->lp) < 0)     /* close Plotter */
     {
       fprintf (stderr, "Couldn't close Plotter\n");
@@ -116,6 +128,41 @@ chart_submit(struct chart *chart)
 
   d = outp_drivers (NULL);
   d->class->finalise_chart(d, chart);
+
+  for (i = 0 ; i < chart->n_datasets; ++i)
+    free (chart->dataset[i]);
+  free (chart->dataset);
+
   free(chart);
 }
 
+void
+chart_init_separate (struct chart *ch, const char *type,
+                     const char *file_name_tmpl, int number)
+{
+  FILE *fp;
+  int number_pos;
+
+  number_pos = strchr (file_name_tmpl, '#') - file_name_tmpl;
+  ch->file_name = xasprintf ("%.*s%d%s",
+                             number_pos, file_name_tmpl,
+                             number,
+                             file_name_tmpl + 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 (type, 0, fp, stderr, ch->pl_params);
+}
+
+void
+chart_finalise_separate (struct chart *ch)
+{
+  free (ch->file_name);
+}