1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2013, 2014 Free Software Foundation
3
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.
8
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.
13
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/>. */
16
17
18 /* This program is useful for testing the spreadsheet readers */
19
20 #include <config.h>
21
22 #include <float.h>
23 #include <gtk/gtk.h>
24
25 #include "psppire-spreadsheet-model.h"
26
27 #include "data/gnumeric-reader.h"
28 #include "data/ods-reader.h"
29 #include "data/spreadsheet-reader.h"
30 #include "data/casereader.h"
31 #include "data/case.h"
32 #include "data/settings.h"
33 #include "libpspp/message.h"
34 #include "libpspp/i18n.h"
35
36 #include "gl/xalloc.h"
37
38
39 struct xxx
40 {
41 struct spreadsheet *sp;
42 GtkWidget *combo_box;
43 };
44
45
46
47 static void
on_clicked(GtkButton * button,struct xxx * stuff)48 on_clicked (GtkButton *button, struct xxx *stuff)
49 {
50 const struct caseproto *proto;
51 int nvals;
52 struct ccase *c;
53 gint x = gtk_combo_box_get_active (GTK_COMBO_BOX (stuff->combo_box));
54 struct casereader *reader ;
55 struct spreadsheet_read_options opts;
56
57 opts.sheet_index = -1;
58 opts.cell_range = spreadsheet_get_sheet_range (stuff->sp, x);
59 opts.sheet_name = CONST_CAST (char *,
60 spreadsheet_get_sheet_name (stuff->sp, x));
61 opts.read_names = TRUE;
62 opts.asw = -1;
63
64 reader = spreadsheet_make_reader (stuff->sp, &opts);
65
66 if (reader == NULL)
67 return;
68
69 proto = casereader_get_proto (reader);
70
71 nvals = caseproto_get_n_widths (proto);
72
73 for (; (c = casereader_read (reader)) != NULL; case_unref (c))
74 {
75 int i;
76
77 for (i = 0; i < nvals ; ++i)
78 {
79 const int width = caseproto_get_width (proto, i);
80 const union value *val = case_data_idx (c, i);
81 if (0 == width)
82 printf ("%.*g ", DBL_DIG + 1, val->f);
83 else
84 {
85 char *ss = xzalloc (width + 1);
86 memcpy (ss, val->s, width);
87
88 printf ("%s ", ss);
89 free (ss);
90 }
91 }
92 printf ("\n");
93 }
94
95 casereader_destroy (reader);
96 }
97
98 static void
print_msg(const struct msg * m,void * aux UNUSED)99 print_msg (const struct msg *m, void *aux UNUSED)
100 {
101 fprintf (stderr, "%s\n", m->text);
102 }
103
104
105 int
main(int argc,char * argv[])106 main (int argc, char *argv[])
107 {
108 GtkWidget *window;
109 GtkWidget *hbox;
110 GtkWidget *vbox;
111 GtkWidget *treeview;
112
113 GtkTreeModel *tm;
114 GtkWidget *button;
115 struct xxx stuff;
116
117 i18n_init ();
118 settings_init ();
119
120 gtk_init (&argc, &argv);
121
122 if (argc < 2)
123 g_error ("Usage: prog file\n");
124
125 msg_set_handler (print_msg, 0);
126
127 stuff.sp = NULL;
128
129 if (stuff.sp == NULL)
130 stuff.sp = gnumeric_probe (argv[1], false);
131
132 if (stuff.sp == NULL)
133 stuff.sp = ods_probe (argv[1], false);
134
135 if (stuff.sp == NULL)
136 {
137 g_error ("%s is neither a gnumeric nor a ods file\n", argv[1]);
138 return 0;
139 }
140
141 tm = psppire_spreadsheet_model_new (stuff.sp);
142 window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
143 hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
144 vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
145
146 button = gtk_button_new_with_label ("Test reader");
147 g_signal_connect (button, "clicked", G_CALLBACK (on_clicked), &stuff);
148
149 gtk_container_set_border_width (GTK_CONTAINER (window), 10);
150
151 stuff.combo_box = gtk_combo_box_new();
152
153 {
154 GtkCellRenderer *renderer = gtk_cell_renderer_text_new ();
155 gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (stuff.combo_box), renderer, TRUE);
156 gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (stuff.combo_box), renderer,
157 "text", 0,
158 NULL);
159 }
160
161 gtk_combo_box_set_model (GTK_COMBO_BOX (stuff.combo_box), tm);
162
163 gtk_combo_box_set_active (GTK_COMBO_BOX (stuff.combo_box), 0);
164
165 treeview = gtk_tree_view_new_with_model (tm);
166
167 gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
168 0, "sheet name",
169 gtk_cell_renderer_text_new (),
170 "text", 0,
171 NULL);
172
173
174 gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
175 1, "range",
176 gtk_cell_renderer_text_new (),
177 "text", 1,
178 NULL);
179
180
181 gtk_box_pack_start (GTK_BOX (hbox), treeview, TRUE, TRUE, 5);
182
183 gtk_box_pack_start (GTK_BOX (vbox), stuff.combo_box, FALSE, FALSE, 5);
184 gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 5);
185 gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 5);
186
187 gtk_container_add (GTK_CONTAINER (window), hbox);
188
189 g_signal_connect (window, "destroy", gtk_main_quit, 0);
190
191 gtk_widget_show_all (window);
192
193 gtk_main ();
194
195 spreadsheet_unref (stuff.sp);
196
197 return 0;
198 }
199