1 /* PSPP - a program for statistical analysis.
2 Copyright (C) 2019 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/>. */
19 #include "output/driver-provider.h"
23 #include "data/file-handle-def.h"
24 #include "libpspp/cast.h"
25 #include "output/cairo-chart.h"
26 #include "output/output-item.h"
27 #include "output/spv/spv-writer.h"
29 #include "gl/xalloc.h"
32 #define _(msgid) gettext (msgid)
36 struct output_driver driver;
37 struct spv_writer *writer;
38 struct file_handle *handle;
41 static const struct output_driver_class spv_driver_class;
43 static struct spv_driver *
44 spv_driver_cast (struct output_driver *driver)
46 assert (driver->class == &spv_driver_class);
47 return UP_CAST (driver, struct spv_driver, driver);
50 static struct output_driver *
51 spv_create (struct file_handle *fh, enum settings_output_devices device_type,
52 struct string_map *o UNUSED)
54 struct output_driver *d;
55 struct spv_driver *spv;
57 spv = xzalloc (sizeof *spv);
60 output_driver_init (&spv->driver, &spv_driver_class, fh_get_file_name (fh),
63 char *error = spv_writer_open (fh_get_file_name (fh), &spv->writer);
64 if (spv->writer == NULL)
66 msg (ME, "%s", error);
73 output_driver_destroy (d);
78 spv_destroy (struct output_driver *driver)
80 struct spv_driver *spv = spv_driver_cast (driver);
82 char *error = spv_writer_close (spv->writer);
84 msg (ME, "%s", error);
85 fh_unref (spv->handle);
90 spv_submit (struct output_driver *driver,
91 const struct output_item *output_item)
93 struct spv_driver *spv = spv_driver_cast (driver);
95 spv_writer_write (spv->writer, output_item);
99 spv_setup (struct output_driver *driver,
100 const struct page_setup *ps)
102 struct spv_driver *spv = spv_driver_cast (driver);
104 spv_writer_set_page_setup (spv->writer, ps);
107 struct output_driver_factory spv_driver_factory =
108 { "spv", "pspp.spv", spv_create };
110 static const struct output_driver_class spv_driver_class =
113 .destroy = spv_destroy,
114 .submit = spv_submit,
116 .handles_show = true,
117 .handles_groups = true,