1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2007, 2009 Free Software Foundation
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/>. */
18 /* This file is a rubbish bin where stuff gets put when it doesn't seem to
23 #include <glib-object.h>
27 #include <data/format.h>
28 #include <data/data-in.h>
29 #include <data/data-out.h>
30 #include <data/dictionary.h>
31 #include <data/casereader-provider.h>
32 #include <libpspp/message.h>
33 #include "psppire-syntax-window.h"
34 #include <gtk/gtkbuilder.h>
35 #include <libpspp/i18n.h>
40 #include <data/settings.h>
42 #include "psppire-data-store.h"
48 /* Formats a value according to FORMAT
49 The returned string must be freed when no longer required */
51 value_to_text (union value v, const PsppireDict *dict, struct fmt_spec format)
55 s = data_out (&v, dict_get_encoding (dict->dict), &format);
62 /* Converts TEXT to a value.
64 VAL will be initialised and filled by this function.
65 It is the caller's responsibility to destroy VAL when no longer needed.
66 VAR and DICT must be the variable and dictionary with which VAL
69 On success, VAL is returned, NULL otherwise.
72 text_to_value (const gchar *text,
73 const PsppireDict *dict,
74 const struct variable *var,
77 const struct fmt_spec *format = var_get_print_format (var);
78 int width = var_get_width (var);
80 if ( format->type != FMT_A)
82 if ( ! text ) return NULL;
85 const gchar *s = text;
93 if ( !*s) return NULL;
97 value_init (val, width);
99 data_in (ss_cstr (text), UTF8, format->type, 0, 0, 0,
109 builder_new_real (const gchar *name)
111 GtkBuilder *builder = gtk_builder_new ();
114 if ( ! gtk_builder_add_from_file (builder, name, &err))
116 g_critical ("Couldnt open user interface file %s: %s", name, err->message);
117 g_clear_error (&err);
125 get_object_assert (GtkBuilder *builder, const gchar *name, GType type)
130 o = gtk_builder_get_object (builder, name);
133 g_critical ("Object \"%s\" could not be found\n", name);
135 if ( ! g_type_is_a (G_OBJECT_TYPE (o), type))
137 g_critical ("Object \"%s\" was expected to have type %s, but in fact has type %s",
138 name, g_type_name (type), G_OBJECT_TYPE_NAME (o));
146 get_action_assert (GtkBuilder *builder, const gchar *name)
148 return GTK_ACTION (get_object_assert (builder, name, GTK_TYPE_ACTION));
152 get_widget_assert (GtkBuilder *builder, const gchar *name)
154 return GTK_WIDGET (get_object_assert (builder, name, GTK_TYPE_WIDGET));
157 /* This function must be used whenever a filename generated by glib,
158 (eg, from gtk_file_chooser_get_filename) and passed to the C library,
159 (eg through a pspp syntax string).
162 convert_glib_filename_to_system_filename (const gchar *fname, GError **err)
167 const gchar *target_encoding;
168 gchar *utf8_name = NULL;
170 g_get_charset (&target_encoding);
172 output_name = g_convert (fname, -1, target_encoding,
173 "UTF-8", NULL, NULL, err);
175 output_name = xstrdup (fname);
183 #define _(msgid) gettext (msgid)
184 #define N_(msgid) msgid
192 dialog = gtk_message_dialog_new (NULL,
196 _("Sorry. The help system hasn't yet "
197 "been implemented."));
198 gtk_dialog_run (GTK_DIALOG (dialog));
199 gtk_widget_destroy (dialog);
203 connect_help (GtkBuilder *xml)
205 GSList *helps = gtk_builder_get_objects (xml);
208 for ( i = helps; i ; i = g_slist_next (i))
210 GObject *o = i->data;
211 if ( GTK_IS_WIDGET (o) )
215 g_object_get (o, "name", &name, NULL);
218 strncpy (s, name, 11);
222 if ( 0 == strcmp ("help_button", s))
224 g_signal_connect (o, "clicked", give_help, 0);
229 g_slist_free (helps);
234 reference_manual (GtkMenuItem *menu, gpointer data)
237 gchar *cmd = g_strdup_printf ("yelp file://%s", relocate (DOCDIR "/pspp.xml"));
239 if ( ! g_spawn_command_line_async (cmd, &err) )
241 msg (ME, _("Cannot open reference manual: %s"), err->message);
245 g_clear_error (&err);
249 /* Create a deep copy of SRC */
251 clone_list_store (const GtkListStore *src)
253 GtkTreeIter src_iter;
256 const gint n_cols = gtk_tree_model_get_n_columns (GTK_TREE_MODEL (src));
257 GType *types = g_malloc (sizeof (*types) * n_cols);
262 for (i = 0 ; i < n_cols; ++i )
263 types[i] = gtk_tree_model_get_column_type (GTK_TREE_MODEL (src), i);
265 dest = gtk_list_store_newv (n_cols, types);
267 for (ok = gtk_tree_model_get_iter_first (GTK_TREE_MODEL (src),
270 ok = gtk_tree_model_iter_next (GTK_TREE_MODEL (src), &src_iter))
272 GtkTreeIter dest_iter;
273 gtk_list_store_append (dest, &dest_iter);
275 for (i = 0 ; i < n_cols; ++i )
279 gtk_tree_model_get_value (GTK_TREE_MODEL (src), &src_iter, i, &val);
280 gtk_list_store_set_value (dest, &dest_iter, i, &val);
282 g_value_unset (&val);
294 paste_syntax_in_new_window (const gchar *syntax)
296 GtkWidget *se = psppire_syntax_window_new ();
298 gtk_text_buffer_insert_at_cursor (PSPPIRE_SYNTAX_WINDOW (se)->buffer, syntax, -1);
300 gtk_widget_show (se);