1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
/*
* gtk-util-routines.h
*
* GTK utilities
*
* Copyright © 2020 Deutsches Elektronen-Synchrotron DESY,
* a research centre of the Helmholtz Association.
*
* Authors:
* 2020 Thomas White <taw@physics.org>
*
* This file is part of CrystFEL.
*
* CrystFEL is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* CrystFEL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with CrystFEL. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <errno.h>
#include <math.h>
#include <gtk/gtk.h>
char *get_all_text(GtkTextView *view)
{
GtkTextBuffer *buf;
GtkTextIter start, end;
buf = gtk_text_view_get_buffer(view);
gtk_text_buffer_get_start_iter(buf, &start);
gtk_text_buffer_get_end_iter(buf, &end);
return gtk_text_buffer_get_text(buf, &start, &end, FALSE);
}
float get_float(GtkWidget *entry)
{
const gchar *text;
char *rval;
float val;
text = gtk_entry_get_text(GTK_ENTRY(entry));
errno = 0;
val = strtof(text, &rval);
if ( *rval != '\0' ) return NAN;
return val;
}
unsigned int get_uint(GtkWidget *entry)
{
const gchar *text;
char *rval;
unsigned long int val;
text = gtk_entry_get_text(GTK_ENTRY(entry));
errno = 0;
val = strtoul(text, &rval, 10);
if ( *rval != '\0' ) {
printf("Invalid integer '%s'\n", text);
return 0;
}
return val;
}
int get_bool(GtkWidget *widget)
{
return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
}
int i_maybe_disable(GtkWidget *toggle, GtkWidget *widget)
{
gtk_widget_set_sensitive(GTK_WIDGET(widget),
gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(toggle)));
return FALSE;
}
void set_active(GtkWidget *tb, int active)
{
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(tb), active);
}
|
