uilleann/main-setup.h

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C
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#pragma once
#define QUELL_DURATION 200
#define ADJ_TYPEMATIC_DELAY 500
#define ADJ_TYPEMATIC_REPEAT 33
#define VOLUME_INITIAL 0.8
const char *settingNames[4] = {"c", "r", "d", "*"};
// quellUntil can be set to give the user time to get their fingers off the continuous adjustment buttons.
unsigned long quellUntil = 0;
void quell(unsigned long ms) {
quellUntil = millis() + ms;
}
void quell() {
quell(QUELL_DURATION);
}
void setupVolume() {
Adjust volAdjust = pipe.ReadAdjust(2, 3, 0, ADJ_TYPEMATIC_REPEAT);
Adjust patchAdjust = pipe.ReadAdjust(0, 1, 0, 500);
for (int i = 0; i < 3; i++) {
int16_t x = 1;
int16_t y = i * 8;
display.setCursor(x, y);
if (pipe.Pressed(6 - i)) {
display.fillRect(x - 1, y, 8, 8, SSD1306_WHITE);
display.setTextColor(SSD1306_BLACK);
switch (volAdjust) {
case ADJUST_BOTH:
volume[i] = VOLUME_INITIAL;
quell();
break;
case ADJUST_UP:
case ADJUST_DOWN:
volume[i] += float(volAdjust)*0.02;
break;
default:
break;
}
switch (patchAdjust) {
case ADJUST_BOTH:
patch[i] = 0;
quell();
loadPatch(i);
break;
case ADJUST_UP:
case ADJUST_DOWN:
patch[i] = (patch[i] + PATCH_MAX + int(patchAdjust)) % PATCH_MAX;
loadPatch(i);
break;
default:
break;
}
mixL.gain(i, volume[i]);
mixR.gain(i, volume[i]);
} else {
display.setTextColor(SSD1306_WHITE);
}
display.print(settingNames[i]);
x += 7;
display.drawRect(x, y + 2, 32, 4, SSD1306_WHITE);
display.fillRect(x, y + 2, 32 * volume[i], 4, SSD1306_WHITE);
x += 34;
display.setTextColor(SSD1306_WHITE);
display.setCursor(x, y);
display.print(patch[i]);
display.print(" ");
display.print(Bank[patch[i]].name);
}
}
void setupTuning() {
Adjust noteAdjust = pipe.ReadAdjust(2, 3, ADJ_TYPEMATIC_DELAY, ADJ_TYPEMATIC_REPEAT);
Adjust pitchAdjust = pipe.ReadAdjust(0, 1, 0, ADJ_TYPEMATIC_REPEAT);
TuningSystem system = tuning.GetTuningSystem();
float freq = tuning.GetPitch(NOTE_D4);
Note note = NearestNote(freq);
if (noteAdjust != ADJUST_NONE) {
// Set up even temperament to pick a concert pitch
tuning.Setup(NOTE_A4, PITCH_CONCERT_A4, TUNINGSYSTEM_EQUAL);
switch (noteAdjust) {
case ADJUST_BOTH:
++system;
break;
case ADJUST_UP:
case ADJUST_DOWN:
note += int(noteAdjust);
freq = tuning.GetPitch(note);
break;
default:
break;
}
// Now retune
tuning.Setup(NOTE_D4, freq, system);
}
if (pitchAdjust != ADJUST_NONE) {
switch (pitchAdjust) {
case ADJUST_BOTH:
freq = PITCH_CONCERT_D4;
quell();
break;
case ADJUST_UP:
freq *= 1.001;
break;
case ADJUST_DOWN:
freq /= 1.001;
break;
default:
break;
}
tuning.Setup(NOTE_D4, freq);
note = NearestNote(freq);
}
display.setFont(&FreeSans9pt7b);
display.setCursor(0, 12);
display.print(NoteName(note));
display.setCursor(24, 12);
display.print(NoteOctave(note));
display.setCursor(48, 12);
display.print(freq);
display.setCursor(0, 27);
display.print(TuningSystemName(system));
}
void setupInfo() {
display.setFont(&FreeSans9pt7b);
display.setCursor(64, 18);
display.print("Setup");
display.setFont();
display.setTextSize(1);
display.setCursor(0, 16);
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display.print("FC-1");
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display.setCursor(0, 24);
display.print(buildDate);
}
/** doSetup performs "setup mode" behavior for the pipe.
*
* Setup mode sets the following new meanings to the buttons:
*
* key: function [alternate]
* C: Alt
* B: Chanter
* A: Regulators
* G: Drones
* F: Up [+ coarse]
* E: Down [- coarse]
* E: + [+ fine]
* D: - [- fine]
*
*/
void doSetup() {
if (millis() < quellUntil) {
return;
}
// Draw setup indicator bar
display.clearDisplay();
display.fillRect(126, 0, 2, 32, SSD1306_WHITE);
display.setFont(0);
display.setTextSize(1);
display.setCursor(0, 0);
if (pipe.Pressed(7)) { // Volume
setupVolume();
} else if (pipe.Pressed(4)) {
display.print("fn3");
} else if (pipe.Pressed(5)) {
display.print("fn2");
} else if (pipe.Pressed(6)) { // Tuning
setupTuning();
} else {
setupInfo();
}
display.display();
}