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);
58 HBox* bbox = manage (new HBox);
59 bbox->add (base_button);
60 bbox->add (collect_button);
61 bbox->add (autoscroll_button);
64 get_action_area()->add (*bbox);
66 base_button.signal_toggled().connect (sigc::mem_fun (*this, &MidiTracer::base_toggle));
67 collect_button.signal_toggled().connect (sigc::mem_fun (*this, &MidiTracer::collect_toggle));
68 autoscroll_button.signal_toggled().connect (sigc::mem_fun (*this, &MidiTracer::autoscroll_toggle));
71 collect_button.show ();
72 autoscroll_button.show ();
78 MidiTracer::~MidiTracer()
83 MidiTracer::connect ()
86 parser.any.connect_same_thread (connection, boost::bind (&MidiTracer::tracer, this, _1, _2, _3));
90 MidiTracer::disconnect ()
92 connection.disconnect ();
96 MidiTracer::tracer (Parser&, byte* msg, size_t len)
105 gettimeofday (&tv, 0);
106 localtime_r (&tv.tv_sec, &now);
108 buf = (char *) buffer_pool.alloc ();
109 bufsize = buffer_size;
111 s = strftime (buf, bufsize, "%H:%M:%S", &now);
113 s += snprintf (&buf[s], bufsize, ".%-9" PRId64, (int64_t) tv.tv_usec);
116 switch ((eventType) msg[0]&0xf0) {
119 s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x %02x\n", "NoteOff", (msg[0]&0xf)+1, (int) msg[1], (int) msg[2]);
121 s += snprintf (&buf[s], bufsize, "%16s chn %2d %-3d %-3d\n", "NoteOff", (msg[0]&0xf)+1, (int) msg[1], (int) msg[2]);
127 s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x %02x\n", "NoteOn", (msg[0]&0xf)+1, (int) msg[1], (int) msg[2]);
129 s += snprintf (&buf[s], bufsize, "%16s chn %2d %-3d %-3d\n", "NoteOn", (msg[0]&0xf)+1, (int) msg[1], (int) msg[2]);
135 s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x\n", "PolyPressure", (msg[0]&0xf)+1, (int) msg[1]);
137 s += snprintf (&buf[s], bufsize, "%16s chn %2d %-3d\n", "PolyPressure", (msg[0]&0xf)+1, (int) msg[1]);
141 case MIDI::controller:
143 s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x %02x\n", "Controller", (msg[0]&0xf)+1, (int) msg[1], (int) msg[2]);
145 s += snprintf (&buf[s], bufsize, "%16s chn %2d %2d %-3d\n", "Controller", (msg[0]&0xf)+1, (int) msg[1], (int) msg[2]);
151 s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x\n", "Program PropertyChange", (msg[0]&0xf)+1, (int) msg[1]);
153 s += snprintf (&buf[s], bufsize, "%16s chn %2d %-3d\n", "Program PropertyChange", (msg[0]&0xf)+1, (int) msg[1]);
159 s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x/%-3d\n", "Channel Pressure", (msg[0]&0xf)+1, (int) msg[1], (int) msg[1]);
161 s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x/%-3d\n", "Channel Pressure", (msg[0]&0xf)+1, (int) msg[1], (int) msg[1]);
165 case MIDI::pitchbend:
167 s += snprintf (&buf[s], bufsize, "%16s chn %2d %02x\n", "Pitch Bend", (msg[0]&0xf)+1, (int) msg[1]);
169 s += snprintf (&buf[s], bufsize, "%16s chn %2d %-3d\n", "Pitch Bend", (msg[0]&0xf)+1, (int) msg[1]);
177 s += snprintf (&buf[s], bufsize, "%16s\n", "Clock");
180 s += snprintf (&buf[s], bufsize, "%16s\n", "Start");
183 s += snprintf (&buf[s], bufsize, "%16s\n", "Continue");
186 s += snprintf (&buf[s], bufsize, "%16s\n", "Stop");
189 s += snprintf (&buf[s], bufsize, "%16s\n", "Active Sense");
192 s += snprintf (&buf[s], bufsize, "%16s\n", "Reset");
195 s += snprintf (&buf[s], bufsize, "%16s %02x\n", "Sysex", (int) msg[1]);
201 s += snprintf (&buf[s], bufsize, "%16s (%d) = [", "Sysex", (int) len);
204 for (unsigned int i = 0; i < len && bufsize > 3; ++i) {
206 s += snprintf (&buf[s], bufsize, " %02x", msg[i]);
208 s += snprintf (&buf[s], bufsize, "%02x", msg[i]);
212 s += snprintf (&buf[s], bufsize, "]\n");
217 s += snprintf (&buf[s], bufsize, "%16s\n", "Song");
221 s += snprintf (&buf[s], bufsize, "%16s\n", "Tune");
225 s += snprintf (&buf[s], bufsize, "%16s\n", "EOX");
229 s += snprintf (&buf[s], bufsize, "%16s\n", "Timing");
233 s += snprintf (&buf[s], bufsize, "%16s\n", "Start");
237 s += snprintf (&buf[s], bufsize, "%16s\n", "Stop");
241 s += snprintf (&buf[s], bufsize, "%16s\n", "Continue");
245 s += snprintf (&buf[s], bufsize, "%16s\n", "Active Sense");
249 s += snprintf (&buf[s], bufsize, "%16s\n", "Unknown");
253 // If you want to append more to the line, uncomment this first
256 fifo.write (&buf, 1);
258 if (!update_queued) {
259 gui_context()->call_slot (boost::bind (&MidiTracer::update, this));
260 update_queued = true;
265 MidiTracer::update ()
267 bool updated = false;
268 update_queued = false;
270 RefPtr<TextBuffer> buf (text.get_buffer());
272 int excess = buf->get_line_count() - line_count_adjustment.get_value();
275 buf->erase (buf->begin(), buf->get_iter_at_line (excess));
280 while (fifo.read (&str, 1)) {
281 buf->insert (buf->end(), string (str));
282 buffer_pool.release (str);
286 if (updated && autoscroll) {
287 scroller.get_vadjustment()->set_value (scroller.get_vadjustment()->get_upper());
292 MidiTracer::base_toggle ()
294 show_hex = !base_button.get_active();
298 MidiTracer::collect_toggle ()
300 if (collect_button.get_active ()) {
308 MidiTracer::autoscroll_toggle ()
310 autoscroll = autoscroll_button.get_active ();