1 /***************************************************************************
2 ** **
3 ** Polyphone, a soundfont editor **
4 ** Copyright (C) 2013-2020 Davy Triponney **
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 ****************************************************************************
20 ** Author: Davy Triponney **
21 ** Website/Contact: https://www.polyphone-soundfonts.com **
22 ** Date: 01.01.2013 **
23 ***************************************************************************/
24
25 #include "controllerarea.h"
26 #include "ui_controllerarea.h"
27 #include "contextmanager.h"
28
ControllerArea(QWidget * parent)29 ControllerArea::ControllerArea(QWidget *parent) :
30 QWidget(parent),
31 ui(new Ui::ControllerArea),
32 _ledState(false)
33 {
34 ui->setupUi(this);
35
36 // Led on / off
37 QMap<QString, QString> replacement;
38 replacement["border1"] = this->palette().dark().color().darker(130).name();
39 replacement["border2"] = this->palette().dark().color().name();
40 replacement["color1"] = ContextManager::theme()->getColor(ThemeManager::HIGHLIGHTED_BACKGROUND).darker(130).name();
41 replacement["color2"] = ContextManager::theme()->getColor(ThemeManager::HIGHLIGHTED_BACKGROUND).name();
42 _ledOn = ContextManager::theme()->getColoredSvg(":/icons/led.svg", QSize(48, 48), replacement);
43 replacement["color1"] = replacement["border1"];
44 replacement["color2"] = replacement["border2"];
45 _ledOff = ContextManager::theme()->getColoredSvg(":/icons/led.svg", QSize(48, 48), replacement);
46 ui->push4->setIcon(_ledOff);
47
48 // Initialization of the sensitivity slider
49 updateBendSensitivity(ContextManager::midi()->getBendSensitivityValue());
50
51 // Initialization of the pressure slider
52 updateMonoPressure(ContextManager::midi()->getMonoPressure());
53
54 // Initialization of the wheel
55 ui->sliderPitchWheel->setColorFromMiddle(true);
56 ui->sliderPitchWheel->setBackToValue(64);
57 updateBend(0); // Always in the middle
58
59 // Initialization of the controllers
60 ui->comboControl1->blockSignals(true);
61 ui->comboControl1->selectCC(ContextManager::configuration()->getValue(ConfManager::SECTION_MIDI, "controller_1", 1).toInt());
62 on_comboControl1_currentIndexChanged(-1);
63 ui->comboControl1->blockSignals(false);
64 ui->comboControl2->blockSignals(true);
65 ui->comboControl2->selectCC(ContextManager::configuration()->getValue(ConfManager::SECTION_MIDI, "controller_2", 10).toInt());
66 on_comboControl2_currentIndexChanged(-1);
67 ui->comboControl2->blockSignals(false);
68 ui->comboControl3->blockSignals(true);
69 ui->comboControl3->selectCC(ContextManager::configuration()->getValue(ConfManager::SECTION_MIDI, "controller_3", 11).toInt());
70 on_comboControl3_currentIndexChanged(-1);
71 ui->comboControl3->blockSignals(false);
72 ui->comboControl4->blockSignals(true);
73 ui->comboControl4->selectCC(ContextManager::configuration()->getValue(ConfManager::SECTION_MIDI, "controller_4", 64).toInt());
74 on_comboControl4_currentIndexChanged(-1);
75 ui->comboControl4->blockSignals(false);
76 }
77
~ControllerArea()78 ControllerArea::~ControllerArea()
79 {
80 delete ui;
81 }
82
updateMonoPressure(int value)83 void ControllerArea::updateMonoPressure(int value)
84 {
85 if (value < 0)
86 value = 0;
87 else if (value > 127)
88 value = 127;
89
90 ui->sliderPressure->blockSignals(true);
91 ui->sliderPressure->setValue(value);
92 ui->sliderPressure->blockSignals(false);
93
94 ui->labelPressureValue->setText(QString::number(value));
95 }
96
updateController(int num,int value)97 void ControllerArea::updateController(int num, int value)
98 {
99 // Update first input?
100 if (ui->comboControl1->getCurrentCC() == num)
101 {
102 ui->knob1->blockSignals(true);
103 ui->knob1->setValue(value);
104 ui->labelValue1->setText(QString::number(value));
105 ui->knob1->blockSignals(false);
106 }
107
108 // Update second input?
109 if (ui->comboControl2->getCurrentCC() == num)
110 {
111 ui->knob2->blockSignals(true);
112 ui->knob2->setValue(value);
113 ui->labelValue2->setText(QString::number(value));
114 ui->knob2->blockSignals(false);
115 }
116
117 // Update third input?
118 if (ui->comboControl3->getCurrentCC() == num)
119 {
120 ui->knob3->blockSignals(true);
121 ui->knob3->setValue(value);
122 ui->labelValue3->setText(QString::number(value));
123 ui->knob3->blockSignals(false);
124 }
125
126 // Update fourth input?
127 if (ui->comboControl4->getCurrentCC() == num)
128 {
129 _ledState = (value >= 64);
130 updateInput4Display();
131 }
132 }
133
updateBend(double value,bool stopTimer)134 void ControllerArea::updateBend(double value, bool stopTimer)
135 {
136 if (value < -1)
137 value = -1;
138 else if (value > 1)
139 value = 1;
140
141 ui->sliderPitchWheel->blockSignals(true);
142 ui->sliderPitchWheel->setValue(static_cast<int>((value + 1) * 64));
143 if (stopTimer)
144 ui->sliderPitchWheel->stopTimer();
145 ui->sliderPitchWheel->blockSignals(false);
146
147 ui->labelWheelValue->setText(QString::number(value, 'f', 2));
148 }
149
updateBendSensitivity(double semitones)150 void ControllerArea::updateBendSensitivity(double semitones)
151 {
152 if (semitones < 0)
153 semitones = 0;
154 else if (semitones > 15.0)
155 semitones = 15.0;
156
157 ui->sliderSensitivity->blockSignals(true);
158 ui->sliderSensitivity->setValue(static_cast<int>(semitones * 100));
159 ui->sliderSensitivity->blockSignals(false);
160
161 ui->labelSensitivityValue->setText(QString::number(semitones, 'f', 2));
162 }
163
on_sliderPitchWheel_valueChanged(int value)164 void ControllerArea::on_sliderPitchWheel_valueChanged(int value)
165 {
166 double fVal = static_cast<double>(value - 64) / 64;
167 updateBend(fVal, false);
168 emit(bendChanged(fVal));
169 }
170
on_sliderSensitivity_valueChanged(int value)171 void ControllerArea::on_sliderSensitivity_valueChanged(int value)
172 {
173 double semitones = 0.01 * value;
174 updateBendSensitivity(semitones);
175 emit(bendSensitivityChanged(semitones));
176 }
177
on_sliderPressure_valueChanged(int value)178 void ControllerArea::on_sliderPressure_valueChanged(int value)
179 {
180 updateMonoPressure(value);
181 emit(monoPressureChanged(value));
182 }
183
on_comboControl1_currentIndexChanged(int index)184 void ControllerArea::on_comboControl1_currentIndexChanged(int index)
185 {
186 Q_UNUSED(index)
187 ContextManager::configuration()->setValue(ConfManager::SECTION_MIDI, "controller_1", ui->comboControl1->getCurrentCC());
188
189 int previousValue = ContextManager::midi()->getControllerValue(ui->comboControl1->getCurrentCC());
190 if (previousValue < 0) // Keep the current one
191 on_knob1_valueChanged(ui->knob1->value());
192 else
193 {
194 ui->knob1->blockSignals(true);
195 ui->knob1->setValue(previousValue);
196 ui->labelValue1->setText(QString::number(previousValue));
197 ui->knob1->blockSignals(false);
198 }
199 }
200
on_comboControl2_currentIndexChanged(int index)201 void ControllerArea::on_comboControl2_currentIndexChanged(int index)
202 {
203 Q_UNUSED(index)
204 ContextManager::configuration()->setValue(ConfManager::SECTION_MIDI, "controller_2", ui->comboControl2->getCurrentCC());
205
206 int previousValue = ContextManager::midi()->getControllerValue(ui->comboControl2->getCurrentCC());
207 if (previousValue < 0) // Keep the current one
208 on_knob2_valueChanged(ui->knob2->value());
209 else
210 {
211 ui->knob2->blockSignals(true);
212 ui->knob2->setValue(previousValue);
213 ui->labelValue2->setText(QString::number(previousValue));
214 ui->knob2->blockSignals(false);
215 }
216 }
217
on_comboControl3_currentIndexChanged(int index)218 void ControllerArea::on_comboControl3_currentIndexChanged(int index)
219 {
220 Q_UNUSED(index)
221 ContextManager::configuration()->setValue(ConfManager::SECTION_MIDI, "controller_3", ui->comboControl3->getCurrentCC());
222
223 int previousValue = ContextManager::midi()->getControllerValue(ui->comboControl3->getCurrentCC());
224 if (previousValue < 0) // Keep the current one
225 on_knob3_valueChanged(ui->knob3->value());
226 else
227 {
228 ui->knob3->blockSignals(true);
229 ui->knob3->setValue(previousValue);
230 ui->labelValue3->setText(QString::number(previousValue));
231 ui->knob3->blockSignals(false);
232 }
233 }
234
on_comboControl4_currentIndexChanged(int index)235 void ControllerArea::on_comboControl4_currentIndexChanged(int index)
236 {
237 Q_UNUSED(index)
238 ContextManager::configuration()->setValue(ConfManager::SECTION_MIDI, "controller_4", ui->comboControl4->getCurrentCC());
239
240 int previousValue = ContextManager::midi()->getControllerValue(ui->comboControl4->getCurrentCC());
241 if (previousValue < 0) // Keep the current one
242 {
243 _ledState = !_ledState; // Will be back to the same value next line
244 on_push4_clicked();
245 }
246 else
247 {
248 _ledState = (previousValue >= 64);
249 updateInput4Display();
250 }
251 }
252
on_knob1_valueChanged(int value)253 void ControllerArea::on_knob1_valueChanged(int value)
254 {
255 ui->labelValue1->setText(QString::number(value));
256 emit(controllerChanged(ui->comboControl1->getCurrentCC(), value));
257 }
258
on_knob2_valueChanged(int value)259 void ControllerArea::on_knob2_valueChanged(int value)
260 {
261 ui->labelValue2->setText(QString::number(value));
262 emit(controllerChanged(ui->comboControl2->getCurrentCC(), value));
263 }
264
on_knob3_valueChanged(int value)265 void ControllerArea::on_knob3_valueChanged(int value)
266 {
267 ui->labelValue3->setText(QString::number(value));
268 emit(controllerChanged(ui->comboControl3->getCurrentCC(), value));
269 }
270
on_push4_clicked()271 void ControllerArea::on_push4_clicked()
272 {
273 _ledState = !_ledState;
274 updateInput4Display();
275 emit(controllerChanged(ui->comboControl4->getCurrentCC(), _ledState ? 127 : 0));
276 }
277
updateInput4Display()278 void ControllerArea::updateInput4Display()
279 {
280 if (_ledState)
281 {
282 ui->labelValue4->setText(tr("on"));
283 ui->push4->setIcon(_ledOn);
284 }
285 else
286 {
287 ui->labelValue4->setText(tr("off"));
288 ui->push4->setIcon(_ledOff);
289 }
290 }
291
