1 #define __STDC_FORMAT_MACROS 1
8 #include "midi++/parser.h"
10 #include "midi_tracer.h"
11 #include "gui_thread.h"
19 MidiTracer::MidiTracer (const std::string& name, Parser& p)
20 : ArdourDialog (string_compose (_("MIDI Trace %1"), name))
22 , line_count_adjustment (200, 1, 2000, 1, 10)
23 , line_count_spinner (line_count_adjustment)
24 , line_count_label (_("Store this many lines: "))
28 , update_queued (false)
30 , buffer_pool ("miditracer", buffer_size, 1024) // 1024 256 byte buffers
31 , autoscroll_button (_("Auto-Scroll"))
32 , base_button (_("Decimal"))
33 , collect_button (_("Enabled"))
36 get_vbox()->set_border_width (12);
37 get_vbox()->pack_start (scroller, true, true);
40 text.set_name ("MidiTracerTextView");
42 scroller.set_size_request (400, 400);
44 collect_button.set_active (true);
45 base_button.set_active (false);
46 autoscroll_button.set_active (true);
48 line_count_box.set_spacing (6);
49 line_count_box.pack_start (line_count_label, false, false);
50 line_count_box.pack_start (line_count_spinner, false, false);
52 line_count_spinner.show ();
53 line_count_label.show ();
54 line_count_box.show ();
56 get_action_area()->add (line_count_box);
57 get_action_area()->add (base_button);
58 get_action_area()->add(collect_button);
59 get_action_area()->add (autoscroll_button);
61 base_button.signal_toggled().connect (sigc::mem_fun (*this, &MidiTracer::base_toggle));
62 collect_button.signal_toggled().connect (sigc::mem_fun (*this, &MidiTracer::collect_toggle));
63 autoscroll_button.signal_toggled().connect (sigc::mem_fun (*this, &MidiTracer::autoscroll_toggle));
66 collect_button.show ();
67 autoscroll_button.show ();
73 MidiTracer::~MidiTracer()
78 MidiTracer::connect ()
81 parser.any.connect_same_thread (connection, boost::bind (&MidiTracer::tracer, this, _1, _2, _3));
85 MidiTracer::disconnect ()
87 connection.disconnect ();
91 MidiTracer::tracer (Parser&, byte* msg, size_t len)
100 gettimeofday (&tv, 0);
101 localtime_r (&tv.tv_sec, &now);
103 buf = (char *) buffer_pool.alloc ();
104 bufsize = buffer_size;
106 s = strftime (buf, bufsize, "%H:%M:%S", &now);
108 s += snprintf (&buf[s], bufsize, ".%-9" PRId64, (int64_t) tv.tv_usec);
111 switch ((eventType) msg[0]&0xf0) {
114 s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x %02x\n", "NoteOff", (msg[0]&0xf)+1, (int) msg[1], (int) msg[2]);
116 s += snprintf (&buf[s], bufsize, "%16s chn %2d %-3d %-3d\n", "NoteOff", (msg[0]&0xf)+1, (int) msg[1], (int) msg[2]);
122 s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x %02x\n", "NoteOn", (msg[0]&0xf)+1, (int) msg[1], (int) msg[2]);
124 s += snprintf (&buf[s], bufsize, "%16s chn %2d %-3d %-3d\n", "NoteOn", (msg[0]&0xf)+1, (int) msg[1], (int) msg[2]);
130 s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x\n", "PolyPressure", (msg[0]&0xf)+1, (int) msg[1]);
132 s += snprintf (&buf[s], bufsize, "%16s chn %2d %-3d\n", "PolyPressure", (msg[0]&0xf)+1, (int) msg[1]);
136 case MIDI::controller:
138 s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x %02x\n", "Controller", (msg[0]&0xf)+1, (int) msg[1], (int) msg[2]);
140 s += snprintf (&buf[s], bufsize, "%16s chn %2d %2d %-3d\n", "Controller", (msg[0]&0xf)+1, (int) msg[1], (int) msg[2]);
146 s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x\n", "Program PropertyChange", (msg[0]&0xf)+1, (int) msg[1]);
148 s += snprintf (&buf[s], bufsize, "%16s chn %2d %-3d\n", "Program PropertyChange", (msg[0]&0xf)+1, (int) msg[1]);
154 s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x/%-3d\n", "Channel Pressure", (msg[0]&0xf)+1, (int) msg[1], (int) msg[1]);
156 s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x/%-3d\n", "Channel Pressure", (msg[0]&0xf)+1, (int) msg[1], (int) msg[1]);
160 case MIDI::pitchbend:
162 s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x\n", "Pitch Bend", (msg[0]&0xf)+1, (int) msg[1]);
164 s += snprintf (&buf[s], bufsize, "%16s chn %2d %-3d\n", "Pitch Bend", (msg[0]&0xf)+1, (int) msg[1]);
172 s += snprintf (&buf[s], bufsize, "%16s\n", "Clock");
175 s += snprintf (&buf[s], bufsize, "%16s\n", "Start");
178 s += snprintf (&buf[s], bufsize, "%16s\n", "Continue");
181 s += snprintf (&buf[s], bufsize, "%16s\n", "Stop");
184 s += snprintf (&buf[s], bufsize, "%16s\n", "Active Sense");
187 s += snprintf (&buf[s], bufsize, "%16s\n", "Reset");
190 s += snprintf (&buf[s], bufsize, "%16s %02x\n", "Sysex", (int) msg[1]);
196 s += snprintf (&buf[s], bufsize, "%16s (%d) = [", "Sysex", (int) len);
199 for (unsigned int i = 0; i < len && bufsize > 3; ++i) {
201 s += snprintf (&buf[s], bufsize, " %02x", msg[i]);
203 s += snprintf (&buf[s], bufsize, "%02x", msg[i]);
207 s += snprintf (&buf[s], bufsize, "]\n");
212 s += snprintf (&buf[s], bufsize, "%16s\n", "Song");
216 s += snprintf (&buf[s], bufsize, "%16s\n", "Tune");
220 s += snprintf (&buf[s], bufsize, "%16s\n", "EOX");
224 s += snprintf (&buf[s], bufsize, "%16s\n", "Timing");
228 s += snprintf (&buf[s], bufsize, "%16s\n", "Start");
232 s += snprintf (&buf[s], bufsize, "%16s\n", "Stop");
236 s += snprintf (&buf[s], bufsize, "%16s\n", "Continue");
240 s += snprintf (&buf[s], bufsize, "%16s\n", "Active Sense");
244 s += snprintf (&buf[s], bufsize, "%16s\n", "Unknown");
248 // If you want to append more to the line, uncomment this first
251 fifo.write (&buf, 1);
253 if (!update_queued) {
254 gui_context()->call_slot (boost::bind (&MidiTracer::update, this));
255 update_queued = true;
260 MidiTracer::update ()
262 bool updated = false;
263 update_queued = false;
265 RefPtr<TextBuffer> buf (text.get_buffer());
267 int excess = buf->get_line_count() - line_count_adjustment.get_value();
270 buf->erase (buf->begin(), buf->get_iter_at_line (excess));
275 while (fifo.read (&str, 1)) {
276 buf->insert (buf->end(), string (str));
277 buffer_pool.release (str);
281 if (updated && autoscroll) {
282 scroller.get_vadjustment()->set_value (scroller.get_vadjustment()->get_upper());
287 MidiTracer::base_toggle ()
289 show_hex = !base_button.get_active();
293 MidiTracer::collect_toggle ()
295 if (collect_button.get_active ()) {
303 MidiTracer::autoscroll_toggle ()
305 autoscroll = autoscroll_button.get_active ();