File: hardwarepage.cpp

package info (click to toggle)
openterface-qt 0.1.0%2Bds-1
  • links: PTS
  • area: main
  • in suites: experimental
  • size: 1,444 kB
  • sloc: cpp: 9,552; sh: 127; python: 57; ansic: 4; makefile: 4
file content (265 lines) | stat: -rw-r--r-- 11,677 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
/*
* ========================================================================== *
*                                                                            *
*    This file is part of the Openterface Mini KVM App QT version            *
*                                                                            *
*    Copyright (C) 2024   <info@openterface.com>                             *
*                                                                            *
*    This program is free software: you can redistribute it and/or modify    *
*    it under the terms of the GNU General Public License as published by    *
*    the Free Software Foundation version 3.                                 *
*                                                                            *
*    This program is distributed in the hope that it will be useful, but     *
*    WITHOUT ANY WARRANTY; without even the implied warranty of              *
*    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU        *
*    General Public License for more details.                                *
*                                                                            *
*    You should have received a copy of the GNU General Public License       *
*    along with this program. If not, see <http://www.gnu.org/licenses/>.    *
*                                                                            *
* ========================================================================== *
*/

#include "hardwarepage.h"
#include "globalsetting.h"
#include "serial/SerialPortManager.h"
#include <QSettings>

HardwarePage::HardwarePage(QWidget *parent) : QWidget(parent)
{
    setupUI();
}

HardwarePage::~HardwarePage()
{
    delete this;
}

void HardwarePage::setupUI()
{
    // UI setup implementation
    QLabel *hardwareLabel = new QLabel(
        "<span style='  font-weight: bold;'>General hardware setting</span>");
    hardwareLabel->setStyleSheet(bigLabelFontSize);

    QLabel *uvcCamLabel = new QLabel("UVC Camera resource: ");
    uvcCamLabel->setStyleSheet(smallLabelFontSize);
    QComboBox *uvcCamBox = new QComboBox();
    uvcCamBox->setObjectName("uvcCamBox");

    QLabel *VIDPIDLabel = new QLabel(
        "Change target VID&PID: ");
    QLabel *USBDescriptor = new QLabel("Change USB descriptor: ");
    QLabel *VID = new QLabel("VID: ");
    QLabel *PID = new QLabel("PID: ");
    QCheckBox *VIDCheckBox = new QCheckBox("Custom vendor descriptor:");
    QCheckBox *PIDCheckBox = new QCheckBox("Custom product descriptor:");
    QCheckBox *USBSerialNumberCheckBox = new QCheckBox("USB serial number:");
    QCheckBox *USBCustomStringDescriptorCheckBox = new QCheckBox("Enable USB flag");
    VIDCheckBox->setObjectName("VIDCheckBox");
    PIDCheckBox->setObjectName("PIDCheckBox");
    USBSerialNumberCheckBox->setObjectName("USBSerialNumberCheckBox");
    USBCustomStringDescriptorCheckBox->setObjectName("USBCustomStringDescriptorCheckBox");

    QLineEdit *VIDLineEdit = new QLineEdit(this);
    QLineEdit *PIDLineEdit = new QLineEdit(this);
    QLineEdit *VIDDescriptorLineEdit = new QLineEdit(this);
    QLineEdit *PIDDescriptorLineEdit = new QLineEdit(this);
    QLineEdit *serialNumberLineEdit = new QLineEdit(this);

    VIDDescriptorLineEdit->setMaximumWidth(120);
    PIDDescriptorLineEdit->setMaximumWidth(120);
    serialNumberLineEdit->setMaximumWidth(120);
    VIDLineEdit->setMaximumWidth(120);
    PIDLineEdit->setMaximumWidth(120);

    VIDLineEdit->setObjectName("VIDLineEdit");
    PIDLineEdit->setObjectName("PIDLineEdit");
    VIDDescriptorLineEdit->setObjectName("VIDDescriptorLineEdit");
    PIDDescriptorLineEdit->setObjectName("PIDDescriptorLineEdit");
    serialNumberLineEdit->setObjectName("serialNumberLineEdit");

    QGridLayout *gridLayout = new QGridLayout();
    gridLayout->addWidget(VID, 0,0, Qt::AlignLeft);
    gridLayout->addWidget(VIDLineEdit, 0,1, Qt::AlignLeft);
    gridLayout->addWidget(PID, 1,0, Qt::AlignLeft);
    gridLayout->addWidget(PIDLineEdit, 1,1, Qt::AlignLeft);
    gridLayout->addWidget(USBDescriptor, 2,0, Qt::AlignLeft);
    gridLayout->addWidget(USBCustomStringDescriptorCheckBox, 3,0, Qt::AlignLeft);
    gridLayout->addWidget(VIDCheckBox, 4,0, Qt::AlignLeft);
    gridLayout->addWidget(VIDDescriptorLineEdit, 4,1, Qt::AlignLeft);
    gridLayout->addWidget(PIDCheckBox, 5,0, Qt::AlignLeft);
    gridLayout->addWidget(PIDDescriptorLineEdit, 5,1, Qt::AlignLeft);
    gridLayout->addWidget(USBSerialNumberCheckBox, 6,0, Qt::AlignLeft);
    gridLayout->addWidget(serialNumberLineEdit, 6,1, Qt::AlignLeft);

    QVBoxLayout *hardwareLayout = new QVBoxLayout(this);
    hardwareLayout->addWidget(hardwareLabel);
    hardwareLayout->addWidget(uvcCamLabel);
    hardwareLayout->addWidget(uvcCamBox);
    hardwareLayout->addWidget(VIDPIDLabel);
    hardwareLayout->addLayout(gridLayout);
    hardwareLayout->addStretch();
    // add the
    addCheckBoxLineEditPair(VIDCheckBox, VIDDescriptorLineEdit);
    addCheckBoxLineEditPair(PIDCheckBox, PIDDescriptorLineEdit);
    addCheckBoxLineEditPair(USBSerialNumberCheckBox, serialNumberLineEdit);

    findUvcCameraDevices();
}

void HardwarePage::findUvcCameraDevices()
{
    const QList<QCameraDevice> devices = QMediaDevices::videoInputs();
    QComboBox *uvcCamBox = findChild<QComboBox *>("uvcCamBox");

    if (devices.isEmpty()) {
        qDebug() << "No video input devices found.";
    } else {
        for (const QCameraDevice &cameraDevice : devices) {
            uvcCamBox->addItem(cameraDevice.description());
        }
    }

    // set default "Openterface"
    int index = uvcCamBox->findText("Openterface");
    if (index != -1) {
        uvcCamBox->setCurrentIndex(index);
    } else {
        qDebug() << "Openterface device not found.";
    }
}

void HardwarePage::addCheckBoxLineEditPair(QCheckBox *checkBox, QLineEdit *lineEdit){
    USBCheckBoxEditMap.insert(checkBox,lineEdit);
    connect(checkBox, &QCheckBox::stateChanged, this, &HardwarePage::onCheckBoxStateChanged);
}

void HardwarePage::onCheckBoxStateChanged(int state) {
    QCheckBox *checkBox = qobject_cast<QCheckBox*>(sender());
    QLineEdit *lineEdit = USBCheckBoxEditMap.value(checkBox);
    if (state == Qt::Checked) {
        lineEdit->setEnabled(true);
    }
    else {
        lineEdit->setEnabled(false);
    }
}

void HardwarePage::applyHardwareSetting()
{
    QSettings settings("Techxartisan", "Openterface");
    QString cameraDescription = settings.value("camera/device", "Openterface").toString();
    

    QComboBox *uvcCamBox = this->findChild<QComboBox*>("uvcCamBox");
    QLineEdit *VIDLineEdit = this->findChild<QLineEdit*>("VIDLineEdit");
    QLineEdit *PIDLineEdit = this->findChild<QLineEdit*>("PIDLineEdit");
    QLineEdit *VIDDescriptorLineEdit = this->findChild<QLineEdit*>("VIDDescriptorLineEdit");
    QLineEdit *PIDDescriptorLineEdit = this->findChild<QLineEdit*>("PIDDescriptorLineEdit");
    QLineEdit *serialNumberLineEdit = this->findChild<QLineEdit*>("serialNumberLineEdit");

    QByteArray EnableFlag = convertCheckBoxValueToBytes();

    if (cameraDescription != uvcCamBox->currentText()){
        GlobalSetting::instance().setCameraDeviceSetting(uvcCamBox->currentText());
        emit cameraSettingsApplied();  // emit the hardware setting signal to change the camera device
    }

    GlobalSetting::instance().setVID(VIDLineEdit->text());
    GlobalSetting::instance().setPID(PIDLineEdit->text());
    GlobalSetting::instance().setCustomVIDDescriptor(VIDDescriptorLineEdit->text());
    GlobalSetting::instance().setCustomPIDDescriptor(PIDDescriptorLineEdit->text());
    GlobalSetting::instance().setSerialNumber(serialNumberLineEdit->text());
    GlobalSetting::instance().setUSBEnabelFlag(QString(EnableFlag.toHex()));


    SerialPortManager::getInstance().changeUSBDescriptor();
    QThread::msleep(10);
    SerialPortManager::getInstance().setUSBconfiguration();
}

QByteArray HardwarePage::convertCheckBoxValueToBytes(){
    QCheckBox *VIDCheckBox = this->findChild<QCheckBox *>("VIDCheckBox");
    QCheckBox *PIDCheckBox = this->findChild<QCheckBox *>("PIDCheckBox");
    QCheckBox *USBSerialNumberCheckBox = this->findChild<QCheckBox *>("USBSerialNumberCheckBox");
    QCheckBox *USBCustomStringDescriptorCheckBox = this->findChild<QCheckBox *>("USBCustomStringDescriptorCheckBox");

    bool bit0 = USBSerialNumberCheckBox->isChecked();
    bool bit1 = PIDCheckBox->isChecked();
    bool bit2 = VIDCheckBox->isChecked();
    bool bit7 = USBCustomStringDescriptorCheckBox->isChecked();

    quint8 byteValue = (bit7 << 7) | (bit2 << 2) | (bit1 << 1) | bit0;
    QByteArray hexValue;
    hexValue.append(byteValue);

    return hexValue;
}

void HardwarePage::initHardwareSetting()
{
    QSettings settings("Techxartisan", "Openterface");

    QCheckBox *VIDCheckBox = this->findChild<QCheckBox*>("VIDCheckBox");
    QCheckBox *PIDCheckBox = this->findChild<QCheckBox*>("PIDCheckBox");
    QCheckBox *USBSerialNumberCheckBox = this->findChild<QCheckBox*>("USBSerialNumberCheckBox");
    QCheckBox *USBCustomStringDescriptorCheckBox = this->findChild<QCheckBox*>("USBCustomStringDescriptorCheckBox");

    QComboBox *uvcCamBox = this->findChild<QComboBox*>("uvcCamBox");

    QLineEdit *VIDLineEdit = this->findChild<QLineEdit*>("VIDLineEdit");
    QLineEdit *PIDLineEdit = this->findChild<QLineEdit*>("PIDLineEdit");
    QLineEdit *VIDDescriptorLineEdit = USBCheckBoxEditMap.value(VIDCheckBox);
    QLineEdit *PIDDescriptorLineEdit = USBCheckBoxEditMap.value(PIDCheckBox);
    QLineEdit *serialNumberLineEdit = USBCheckBoxEditMap.value(USBSerialNumberCheckBox);
    // QLineEdit *customStringDescriptorLineEdit = USBCheckBoxEditMap.value(USBCustomStringDescriptorCheckBox);

    QString USBFlag = settings.value("serial/enableflag", "87").toString();
    std::array<bool, 4> enableFlagArray = extractBits(USBFlag);

    for(uint i = 0; i < enableFlagArray.size(); i++){
        qDebug() << "enable flag array: " <<enableFlagArray[i];
    }

    VIDCheckBox->setChecked(enableFlagArray[2]);
    PIDCheckBox->setChecked(enableFlagArray[1]);
    USBSerialNumberCheckBox->setChecked(enableFlagArray[0]);
    USBCustomStringDescriptorCheckBox->setChecked(enableFlagArray[3]);

    uvcCamBox->setCurrentText(settings.value("camera/device", "Openterface").toString());
    VIDDescriptorLineEdit->setText(settings.value("serial/customVIDDescriptor", "product").toString());
    PIDDescriptorLineEdit->setText(settings.value("serial/customPIDDescriptor", "vendor").toString());
    VIDLineEdit->setText(settings.value("serial/vid", "861A").toString());
    PIDLineEdit->setText(settings.value("serial/pid", "29E1").toString());
    serialNumberLineEdit->setText(settings.value("serial/serialnumber" , "serial number").toString());
    // customStringDescriptorLineEdit->setText(settings.value("serial/customstringdescriptor", "custom string").toString());


    VIDDescriptorLineEdit->setEnabled(enableFlagArray[2]);
    PIDDescriptorLineEdit->setEnabled(enableFlagArray[1]);
    serialNumberLineEdit->setEnabled(enableFlagArray[0]);
}

std::array<bool, 4> HardwarePage::extractBits(QString hexString) {
    // convert hex string to bool array
    bool ok;
    int hexValue = hexString.toInt(&ok, 16);

    qDebug() << "extractBits: " << hexValue;

    if (!ok) {
        qDebug() << "Convert failed";
        return {}; // return empty array
    }

    // get the bit
    std::array<bool, 4> bits = {
        static_cast<bool>((hexValue >> 0) & 1),
        static_cast<bool>((hexValue >> 1) & 1),
        static_cast<bool>((hexValue >> 2) & 1),
        static_cast<bool>((hexValue >> 7) & 1)
    };

    return bits;
}