]>
Commit | Line | Data |
---|---|---|
3f63165c | 1 | /* |
47475c51 | 2 | * This file is part of the sigrok-gtk project. |
3f63165c UH |
3 | * |
4 | * Copyright (C) 2011 Gareth McMullin <gareth@blacksphere.co.nz> | |
5 | * | |
6 | * This program is free software: you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation, either version 3 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
18 | */ | |
19 | ||
2d4a0d9c | 20 | #include <libsigrok/libsigrok.h> |
3f63165c UH |
21 | #include <gtk/gtk.h> |
22 | ||
23 | #include <errno.h> | |
24 | #include <stdlib.h> | |
25 | #include <sys/stat.h> | |
26 | ||
27 | #include "sigrok-gtk.h" | |
28 | ||
29 | GtkWidget *sigview; | |
30 | ||
31 | static const char *colours[8] = { | |
32 | "black", "brown", "red", "orange", | |
33 | "gold", "darkgreen", "blue", "magenta", | |
34 | }; | |
35 | ||
ddea2e09 UH |
36 | static void datafeed_in(const struct sr_dev_inst *sdi, |
37 | const struct sr_datafeed_packet *packet) | |
3f63165c | 38 | { |
ddea2e09 | 39 | static int logic_probelist[SR_MAX_NUM_PROBES + 1] = { -1 }; |
3f63165c | 40 | static int unitsize = 0; |
ddea2e09 UH |
41 | const struct sr_probe *probe; |
42 | const struct sr_datafeed_logic *logic = NULL; | |
43 | const struct sr_datafeed_meta_logic *meta_logic; | |
3f63165c UH |
44 | int num_enabled_probes, sample_size, i; |
45 | uint64_t filter_out_len; | |
5e0a8238 | 46 | uint8_t *filter_out; |
3f63165c UH |
47 | GArray *data; |
48 | ||
49 | switch (packet->type) { | |
50 | case SR_DF_HEADER: | |
faff5357 | 51 | g_message("fe: Received SR_DF_HEADER"); |
834ea5d2 UH |
52 | break; |
53 | case SR_DF_END: | |
54 | sigview_zoom(sigview, 1, 0); | |
55 | g_message("fe: Received SR_DF_END"); | |
b9adb87a | 56 | sr_session_stop(); |
834ea5d2 UH |
57 | break; |
58 | case SR_DF_TRIGGER: | |
59 | g_message("fe: received SR_DF_TRIGGER"); | |
60 | break; | |
61 | case SR_DF_META_LOGIC: | |
62 | g_message("fe: received SR_DF_META_LOGIC"); | |
ddea2e09 | 63 | meta_logic = (const struct sr_datafeed_meta_logic *)packet->payload; |
3f63165c UH |
64 | num_enabled_probes = 0; |
65 | gtk_list_store_clear(siglist); | |
834ea5d2 | 66 | for (i = 0; i < meta_logic->num_probes; i++) { |
ddea2e09 | 67 | probe = (const struct sr_probe *)g_slist_nth_data(sdi->probes, i); |
3f63165c UH |
68 | if (probe->enabled) { |
69 | GtkTreeIter iter; | |
834ea5d2 | 70 | logic_probelist[num_enabled_probes++] = probe->index; |
3f63165c UH |
71 | gtk_list_store_append(siglist, &iter); |
72 | gtk_list_store_set(siglist, &iter, | |
73 | 0, probe->name, | |
74 | 1, colours[(num_enabled_probes - 1) & 7], | |
75 | 2, num_enabled_probes - 1, | |
76 | -1); | |
77 | } | |
78 | } | |
ddea2e09 | 79 | logic_probelist[num_enabled_probes] = -1; |
3f63165c UH |
80 | /* How many bytes we need to store num_enabled_probes bits */ |
81 | unitsize = (num_enabled_probes + 7) / 8; | |
82 | data = g_array_new(FALSE, FALSE, unitsize); | |
83 | g_object_set_data(G_OBJECT(siglist), "sampledata", data); | |
3f63165c UH |
84 | break; |
85 | case SR_DF_LOGIC: | |
ddea2e09 | 86 | logic = (const struct sr_datafeed_logic *)packet->payload; |
3f63165c | 87 | sample_size = logic->unitsize; |
faff5357 | 88 | g_message("fe: received SR_DF_LOGIC, %"PRIu64" bytes", logic->length); |
3f63165c | 89 | |
834ea5d2 UH |
90 | if (!logic) |
91 | break; | |
3f63165c | 92 | |
834ea5d2 UH |
93 | if (sr_filter_probes(sample_size, unitsize, logic_probelist, |
94 | logic->data, logic->length, | |
95 | &filter_out, &filter_out_len) != SR_OK) | |
96 | break; | |
3f63165c | 97 | |
834ea5d2 UH |
98 | data = g_object_get_data(G_OBJECT(siglist), "sampledata"); |
99 | g_return_if_fail(data != NULL); | |
3f63165c | 100 | |
834ea5d2 | 101 | g_array_append_vals(data, filter_out, filter_out_len/unitsize); |
3f63165c | 102 | |
834ea5d2 UH |
103 | g_free(filter_out); |
104 | break; | |
105 | default: | |
106 | g_message("fw: received unknown packet type %d", packet->type); | |
107 | break; | |
108 | } | |
3f63165c UH |
109 | } |
110 | ||
111 | void load_input_file(GtkWindow *parent, const gchar *file) | |
112 | { | |
113 | if (sr_session_load(file) == SR_OK) { | |
114 | /* sigrok session file */ | |
115 | sr_session_datafeed_callback_add(datafeed_in); | |
116 | sr_session_start(); | |
117 | sr_session_run(); | |
118 | sr_session_stop(); | |
119 | } | |
120 | ||
121 | /* Create a new session and programatically emit changed signal from | |
122 | * the device selection combo box to reselect the device. | |
123 | */ | |
124 | sr_session_new(); | |
125 | sr_session_datafeed_callback_add(datafeed_in); | |
126 | g_signal_emit_by_name(g_object_get_data(G_OBJECT(parent), "devcombo"), | |
127 | "changed"); | |
128 | } | |
129 | ||
130 | int main(int argc, char **argv) | |
131 | { | |
132 | GtkWindow *window; | |
133 | GtkWidget *vbox, *vpaned, *log; | |
ddea2e09 UH |
134 | struct sr_context *sr_ctx; |
135 | struct sr_dev_driver **drivers, **driver; | |
136 | ||
3f63165c UH |
137 | gtk_init(&argc, &argv); |
138 | icons_register(); | |
ddea2e09 UH |
139 | |
140 | sr_init(&sr_ctx); | |
141 | ||
142 | /* Initialize all libsigrok drivers. */ | |
143 | drivers = sr_driver_list(); | |
144 | for (driver = drivers; *driver; driver++) { | |
145 | if (sr_driver_init(sr_ctx, *driver) != SR_OK) { | |
146 | g_error("Failed to initialize driver %s.", | |
147 | (*driver)->name); | |
148 | exit(1); // FIXME? | |
149 | } | |
150 | } | |
151 | ||
3f63165c UH |
152 | sr_session_new(); |
153 | sr_session_datafeed_callback_add(datafeed_in); | |
154 | ||
155 | window = GTK_WINDOW(gtk_window_new(GTK_WINDOW_TOPLEVEL)); | |
156 | gtk_window_set_icon_name(window, "sigrok-logo"); | |
82ae3349 | 157 | gtk_window_set_title(window, "sigrok-gtk"); |
3f63165c UH |
158 | gtk_window_set_default_size(window, 600, 400); |
159 | ||
160 | g_signal_connect(window, "destroy", gtk_main_quit, NULL); | |
161 | ||
162 | vbox = gtk_vbox_new(FALSE, 0); | |
163 | vpaned = gtk_vpaned_new(); | |
164 | ||
165 | gtk_box_pack_start(GTK_BOX(vbox), toolbar_init(window), FALSE, FALSE, 0); | |
166 | gtk_box_pack_start(GTK_BOX(vbox), vpaned, TRUE, TRUE, 0); | |
167 | log = log_init(); | |
168 | gtk_widget_set_no_show_all(log, TRUE); | |
169 | g_object_set_data(G_OBJECT(window), "logview", log); | |
170 | gtk_paned_add2(GTK_PANED(vpaned), log); | |
171 | sigview = sigview_init(); | |
172 | g_object_set_data(G_OBJECT(window), "sigview", sigview); | |
173 | gtk_paned_pack1(GTK_PANED(vpaned), sigview, TRUE, FALSE); | |
174 | ||
175 | gtk_container_add(GTK_CONTAINER(window), vbox); | |
176 | gtk_widget_show_all(GTK_WIDGET(window)); | |
177 | ||
8ef3f94d | 178 | sr_log_loglevel_set(SR_LOG_ERR); |
3f63165c UH |
179 | |
180 | gtk_main(); | |
181 | ||
182 | sr_session_destroy(); | |
183 | gtk_exit(0); | |
184 | ||
185 | return 0; | |
186 | } | |
187 |