1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2007, 2009, 2010, 2011, 2012 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"
32 #include "builder-wrapper.h"
38 #define _(msgid) gettext (msgid)
39 #define N_(msgid) msgid
42 static const gchar none[] = N_("None");
46 label_to_string (const struct variable *var)
48 const char *label = var_get_label (var);
50 if (NULL == label) return g_strdup (none);
57 populate_text (PsppireDictView *treeview, gpointer data)
63 GtkTextBuffer *textbuffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (data));
64 const struct variable *var =
65 psppire_dict_view_get_selected_variable (treeview);
70 g_object_get (treeview, "model", &dict,
73 gstring = g_string_sized_new (200);
74 g_string_assign (gstring, var_get_name (var));
75 g_string_append (gstring, "\n");
78 g_string_append_printf (gstring, _("Label: %s\n"), label_to_string (var));
80 const struct fmt_spec *fmt = var_get_print_format (var);
81 char buffer[FMT_STRING_LEN_MAX + 1];
83 fmt_to_string (fmt, buffer);
84 /* No conversion necessary. buffer will always be ascii */
85 g_string_append_printf (gstring, _("Type: %s\n"), buffer);
88 text = missing_values_to_string (dict, var, NULL);
89 g_string_append_printf (gstring, _("Missing Values: %s\n"),
93 g_string_append_printf (gstring, _("Measurement Level: %s\n"),
94 measure_to_string (var_get_measure (var)));
98 if ( var_has_value_labels (var))
100 const struct val_labs *vls = var_get_value_labels (var);
101 const struct val_lab **labels;
105 g_string_append (gstring, "\n");
106 g_string_append (gstring, _("Value Labels:\n"));
108 labels = val_labs_sorted (vls);
109 n_labels = val_labs_count (vls);
110 for (i = 0; i < n_labels; i++)
112 const struct val_lab *vl = labels[i];
113 gchar *const vstr = value_to_text (vl->value, var);
115 g_string_append_printf (gstring, _("%s %s\n"),
116 vstr, val_lab_get_escaped_label (vl));
123 gtk_text_buffer_set_text (textbuffer, gstring->str, gstring->len);
125 g_string_free (gstring, TRUE);
129 treeview_item_selected (gpointer data)
131 GtkTreeView *tv = GTK_TREE_VIEW (data);
132 GtkTreeModel *model = gtk_tree_view_get_model (tv);
134 gint n_rows = gtk_tree_model_iter_n_children (model, NULL);
143 static gchar * generate_syntax (PsppireDictView *treeview);
147 variable_info_dialog (PsppireDataWindow *de)
151 GtkBuilder *xml = builder_new ("variable-info.ui");
153 GtkWidget *dialog = get_widget_assert (xml, "variable-info-dialog");
154 GtkWidget *treeview = get_widget_assert (xml, "treeview2");
155 GtkWidget *textview = get_widget_assert (xml, "textview1");
157 PsppireVarStore *vs = NULL;
158 PsppireDict *dict = NULL;
160 g_object_get (de->data_editor, "var-store", &vs, NULL);
162 gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (de));
164 g_object_get (vs, "dictionary", &dict, NULL);
165 g_object_set (treeview, "model", dict,
166 "selection-mode", GTK_SELECTION_SINGLE,
169 g_signal_connect (treeview, "cursor-changed", G_CALLBACK (populate_text),
173 gtk_text_view_set_indent (GTK_TEXT_VIEW (textview), -5);
175 psppire_dialog_set_valid_predicate (PSPPIRE_DIALOG (dialog),
176 treeview_item_selected, treeview);
178 response = psppire_dialog_run (PSPPIRE_DIALOG (dialog));
182 case PSPPIRE_RESPONSE_GOTO:
184 const struct variable *var =
185 psppire_dict_view_get_selected_variable (PSPPIRE_DICT_VIEW (treeview));
190 g_object_set (de->data_editor,
191 "current-variable", var_get_dict_index (var),
196 case PSPPIRE_RESPONSE_PASTE:
198 gchar *syntax = generate_syntax (PSPPIRE_DICT_VIEW (treeview));
199 paste_syntax_to_window (syntax);
209 g_object_unref (xml);
213 generate_syntax (PsppireDictView *treeview)
215 const struct variable *var =
216 psppire_dict_view_get_selected_variable (treeview);
219 return g_strdup ("");
221 return g_strdup (var_get_name (var));