1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2007, 2009, 2010, 2011 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/>. */
20 #include <data/variable.h>
21 #include <data/format.h>
22 #include <data/value-labels.h>
23 #include <libpspp/i18n.h>
25 #include "variable-info-dialog.h"
26 #include "var-display.h"
28 #include "psppire-data-window.h"
29 #include "psppire-dialog.h"
30 #include "psppire-dictview.h"
31 #include "psppire-var-store.h"
37 #define _(msgid) gettext (msgid)
38 #define N_(msgid) msgid
41 static const gchar none[] = N_("None");
45 label_to_string (const struct variable *var)
47 const char *label = var_get_label (var);
49 if (NULL == label) return g_strdup (none);
56 populate_text (PsppireDictView *treeview, gpointer data)
62 GtkTextBuffer *textbuffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (data));
63 const struct variable *var =
64 psppire_dict_view_get_selected_variable (treeview);
69 g_object_get (treeview, "model", &dict,
72 gstring = g_string_sized_new (200);
73 g_string_assign (gstring, var_get_name (var));
74 g_string_append (gstring, "\n");
77 g_string_append_printf (gstring, _("Label: %s\n"), label_to_string (var));
79 const struct fmt_spec *fmt = var_get_print_format (var);
80 char buffer[FMT_STRING_LEN_MAX + 1];
82 fmt_to_string (fmt, buffer);
83 /* No conversion necessary. buffer will always be ascii */
84 g_string_append_printf (gstring, _("Type: %s\n"), buffer);
87 text = missing_values_to_string (dict, var, NULL);
88 g_string_append_printf (gstring, _("Missing Values: %s\n"),
92 g_string_append_printf (gstring, _("Measurement Level: %s\n"),
93 measure_to_string (var_get_measure (var)));
97 if ( var_has_value_labels (var))
99 const struct val_labs *vls = var_get_value_labels (var);
100 const struct val_lab **labels;
104 g_string_append (gstring, "\n");
105 g_string_append (gstring, _("Value Labels:\n"));
107 labels = val_labs_sorted (vls);
108 n_labels = val_labs_count (vls);
109 for (i = 0; i < n_labels; i++)
111 const struct val_lab *vl = labels[i];
112 gchar *const vstr = value_to_text (vl->value, var);
114 g_string_append_printf (gstring, _("%s %s\n"),
115 vstr, val_lab_get_escaped_label (vl));
122 gtk_text_buffer_set_text (textbuffer, gstring->str, gstring->len);
124 g_string_free (gstring, TRUE);
128 treeview_item_selected (gpointer data)
130 GtkTreeView *tv = GTK_TREE_VIEW (data);
131 GtkTreeModel *model = gtk_tree_view_get_model (tv);
133 gint n_rows = gtk_tree_model_iter_n_children (model, NULL);
142 static gchar * generate_syntax (PsppireDictView *treeview);
146 variable_info_dialog (PsppireDataWindow *de)
150 GtkBuilder *xml = builder_new ("variable-info.ui");
152 GtkWidget *dialog = get_widget_assert (xml, "variable-info-dialog");
153 GtkWidget *treeview = get_widget_assert (xml, "treeview2");
154 GtkWidget *textview = get_widget_assert (xml, "textview1");
156 PsppireVarStore *vs = NULL;
157 PsppireDict *dict = NULL;
159 g_object_get (de->data_editor, "var-store", &vs, NULL);
161 gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (de));
163 g_object_get (vs, "dictionary", &dict, NULL);
164 g_object_set (treeview, "model", dict,
165 "selection-mode", GTK_SELECTION_SINGLE,
168 g_signal_connect (treeview, "cursor-changed", G_CALLBACK (populate_text),
172 gtk_text_view_set_indent (GTK_TEXT_VIEW (textview), -5);
174 psppire_dialog_set_valid_predicate (PSPPIRE_DIALOG (dialog),
175 treeview_item_selected, treeview);
177 response = psppire_dialog_run (PSPPIRE_DIALOG (dialog));
181 case PSPPIRE_RESPONSE_GOTO:
183 const struct variable *var =
184 psppire_dict_view_get_selected_variable (PSPPIRE_DICT_VIEW (treeview));
189 g_object_set (de->data_editor,
190 "current-variable", var_get_dict_index (var),
195 case PSPPIRE_RESPONSE_PASTE:
197 gchar *syntax = generate_syntax (PSPPIRE_DICT_VIEW (treeview));
198 paste_syntax_to_window (syntax);
208 g_object_unref (xml);
212 generate_syntax (PsppireDictView *treeview)
214 const struct variable *var =
215 psppire_dict_view_get_selected_variable (treeview);
218 return g_strdup ("");
220 return g_strdup (var_get_name (var));