1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2007 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/>. */
19 #include <glade/glade.h>
21 #include "dict-display.h"
22 #include "var-display.h"
23 #include <data/variable.h>
24 #include <data/format.h>
25 #include <data/value-labels.h>
26 #include "data-editor.h"
27 #include "psppire-dialog.h"
28 #include "psppire-var-store.h"
31 #include <language/syntax-string-source.h>
32 #include "syntax-editor.h"
36 #define _(msgid) gettext (msgid)
37 #define N_(msgid) msgid
40 static struct variable *
41 get_selected_variable (GtkTreeView *treeview)
44 GtkTreeModel *top_model;
50 GtkTreeSelection *selection = gtk_tree_view_get_selection (treeview);
52 if (! gtk_tree_selection_get_selected (selection,
53 &top_model, &top_iter))
58 get_base_model (top_model, &top_iter, &model, &iter);
60 g_assert (PSPPIRE_IS_DICT (model));
62 gtk_tree_model_get (model,
63 &iter, DICT_TVM_COL_VAR, &var, -1);
71 populate_text (GtkTreeView *treeview, gpointer data)
76 GtkTextBuffer *textbuffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW(data));
77 const struct variable *var = get_selected_variable (treeview);
81 gstring = g_string_sized_new (200);
82 text = name_to_string (var, NULL);
83 g_string_assign (gstring, text);
85 g_string_append (gstring, "\n");
88 text = label_to_string (var, NULL);
89 g_string_append_printf (gstring, _("Label: %s\n"), text);
93 const struct fmt_spec *fmt = var_get_print_format (var);
94 char buffer[FMT_STRING_LEN_MAX + 1];
96 fmt_to_string (fmt, buffer);
97 /* No conversion necessary. buffer will always be ascii */
98 g_string_append_printf (gstring, _("Type: %s\n"), buffer);
101 text = missing_values_to_string (var, NULL);
102 g_string_append_printf (gstring, _("Missing Values: %s\n"),
106 text = measure_to_string (var, NULL);
107 g_string_append_printf (gstring, _("Measurement Level: %s\n"),
114 if ( var_has_value_labels (var))
116 struct val_labs_iterator *vli = 0;
118 const struct val_labs *labs = var_get_value_labels (var);
120 g_string_append (gstring, "\n");
121 g_string_append (gstring, _("Value Labels:\n"));
124 for (vl = val_labs_first_sorted (labs, &vli);
126 vl = val_labs_next (labs, &vli))
129 value_to_text (vl->value, *var_get_print_format (var));
131 text = pspp_locale_to_utf8 (vl->label, -1, NULL);
133 g_string_append_printf (gstring, _("%s %s\n"), vstr, text);
141 gtk_text_buffer_set_text (textbuffer, gstring->str, gstring->len);
143 g_string_free (gstring, TRUE);
147 treeview_item_selected (gpointer data)
149 GtkTreeView *tv = GTK_TREE_VIEW (data);
150 GtkTreeModel *model = gtk_tree_view_get_model (tv);
152 gint n_rows = gtk_tree_model_iter_n_children (model, NULL);
161 static gchar * generate_syntax (GtkTreeView *treeview);
165 variable_info_dialog (GObject *o, gpointer data)
167 struct data_editor *de = data;
171 GladeXML *xml = XML_NEW ("psppire.glade");
173 GtkWidget *dialog = get_widget_assert (xml, "variable-info-dialog");
174 GtkWidget *treeview = get_widget_assert (xml, "treeview2");
175 GtkWidget *textview = get_widget_assert (xml, "textview1");
177 PsppireVarStore *vs = NULL;
179 g_object_get (de->data_editor, "var-store", &vs, NULL);
181 gtk_window_set_transient_for (GTK_WINDOW (dialog), de->parent.window);
183 attach_dictionary_to_treeview (GTK_TREE_VIEW (treeview),
185 GTK_SELECTION_SINGLE,
189 g_signal_connect (treeview, "cursor-changed", G_CALLBACK (populate_text),
193 gtk_text_view_set_indent (GTK_TEXT_VIEW (textview), -5);
195 psppire_dialog_set_valid_predicate (PSPPIRE_DIALOG (dialog),
196 treeview_item_selected, treeview);
198 response = psppire_dialog_run (PSPPIRE_DIALOG (dialog));
202 case PSPPIRE_RESPONSE_GOTO:
204 const struct variable *var =
205 get_selected_variable (GTK_TREE_VIEW (treeview));
210 g_object_set (de->data_editor, "current-variable", var_get_dict_index (var), NULL);
214 case PSPPIRE_RESPONSE_PASTE:
216 gchar *syntax = generate_syntax (GTK_TREE_VIEW (treeview));
218 struct syntax_editor *se =
219 (struct syntax_editor *) window_create (WINDOW_SYNTAX, NULL);
221 gtk_text_buffer_insert_at_cursor (se->buffer, syntax, -1);
231 g_object_unref (xml);
235 generate_syntax (GtkTreeView *treeview)
237 const struct variable *var = get_selected_variable (treeview);
240 return g_strdup ("");
242 return g_strdup (var_get_name (var));