Ivan Olenichev
5 years ago
parent
5f0dbeb36f
commit
ee17861081
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#include "i2c_keyboard_detection.h"
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#include "ui_i2c_keyboard_detection.h"
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#include <qfile.h>
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#include <qevent.h>
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#include <qmessagebox.h>
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#include <qfiledialog.h>
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#include <qdatetime.h>
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i2c_keyboard_detection::i2c_keyboard_detection(QWidget *parent) :
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QMainWindow(parent),
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ui(new Ui::i2c_keyboard_detection)
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{
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ui->setupUi(this);
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QObject::connect(&m_com, SIGNAL(readyRead()), this, SLOT(comDataReceived()));
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QFile fileKbdCodes("hid_keyboard_codes.h");
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if (!fileKbdCodes.open(QFile::ReadOnly))
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return;
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m_keyComments.clear();
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ui->keyList->clear();
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while(1) {
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QString currentStr = QString(fileKbdCodes.readLine());
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QString defineStr = "#define ";
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if (currentStr.length() == 0)
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break;
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QString strComment = currentStr.right(currentStr.length() - currentStr.indexOf("//"));
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currentStr = currentStr.left(currentStr.indexOf("//"));
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QStringList strWords = currentStr.split(QRegExp("\\s"));
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for (int i = (strWords.length() - 1); i >= 0; i--)
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{
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if (strWords[i].length() == 0)
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strWords.removeAt(i);
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}
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if (strWords.length() != 3)
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continue;
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if (strWords[0] != "#define")
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continue;
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if (!strWords[2].startsWith("0x"))
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continue;
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strWords[2] = strWords[2].right(2);
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bool isKbdCode;
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int kbdCode = strWords[2].toInt(&isKbdCode, 16);
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if (!isKbdCode)
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continue;
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QString addedElement = strWords[1] + " (" + QString::number(kbdCode,16) + ")";
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ui->keyList->addItem(addedElement);
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m_keyComments.push_back(strComment);
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}
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fileKbdCodes.close();
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//int res = system("iceprog hardware.bin");
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//qDebug ("Result: %u", res);
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//ui->keyList->event();
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}
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i2c_keyboard_detection::~i2c_keyboard_detection()
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{
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delete ui;
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}
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void i2c_keyboard_detection::keyPressEvent(QKeyEvent *e)
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{
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qDebug("Key pressed: %u", e->nativeScanCode());
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// Qt::Key_S;
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}
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void i2c_keyboard_detection::on_keyList_itemSelectionChanged()
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{
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qDebug ("Current key item changed! Now %u", ui->keyList->currentRow());
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/*ui->keyList->setToolTip*/ui->label_keyComment->setText(m_keyComments.at(ui->keyList->currentRow()));
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QString currentKey = ui->keyList->currentItem()->text();
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for (int i = 0; i < m_kbdDetectReport.length(); i++)
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{
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if ((m_kbdDetectReport[i].split("\t").at(0) == currentKey) && (ui->enSendKeyToReport->isChecked()))
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QMessageBox::warning(this, "KEY IS ALREADY ADDED", "This key was already added to report. When you press some key, old value will be lost");
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}
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}
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void i2c_keyboard_detection::on_comRefleshList_clicked()
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{
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QList<QSerialPortInfo> comList = QSerialPortInfo::availablePorts();
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ui->comList->clear();
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for (int i = 0; i < comList.length(); i++)
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ui->comList->addItem(comList.at(i).portName());
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}
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void i2c_keyboard_detection::on_comConnect_clicked()
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{
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QWidget* widgets_locked[] = { ui->comList, ui->comRefleshList };
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QWidget* widgets_unlocked[] = { };
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if (ui->comConnect->text() == "Connect") {
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m_com.setPortName(ui->comList->currentText());
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if (m_com.open(QSerialPort::ReadWrite)) {
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m_com.setParity(QSerialPort::NoParity);
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m_com.setDataBits(QSerialPort::Data8);
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m_com.setStopBits(QSerialPort::OneStop);
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m_com.setFlowControl(QSerialPort::NoFlowControl);
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m_com.setBaudRate(115200);
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ui->comConnect->setText("Disconnect");
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m_kbdDetectBytes.clear();
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m_kbdDetectData.clear();
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}
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else
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QMessageBox::warning(this, "COM OPEN ERROR", "Com " + ui->comList->currentText() + " cannot open!");
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}
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else {
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m_com.close();
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ui->comConnect->setText("Connect");
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}
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for (int i = 0; i < sizeof(widgets_locked)/sizeof(QWidget*); i++)
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widgets_locked[i]->setEnabled(!m_com.isOpen());
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for (int i = 0; i < sizeof(widgets_unlocked)/sizeof(QWidget*); i++)
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widgets_unlocked[i]->setEnabled(m_com.isOpen());
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}
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void i2c_keyboard_detection::comDataReceived()
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{
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QByteArray dataFromCom = m_com.readAll();
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for (int i = 0; i < dataFromCom.length(); i++)
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{
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if (dataFromCom[i] == 0xFF)
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{
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if (m_kbdDetectBytes.length() != 5)
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{
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//on_comConnect_clicked();
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QMessageBox::warning(this, "COM PROTOCOL ERROR", "Received start, but last frame is not complete");
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}
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m_kbdDetectBytes.clear();
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}
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else
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{
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m_kbdDetectBytes.push_back(dataFromCom[i]);
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if (m_kbdDetectBytes.length() > 5)
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{
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if (m_com.isOpen())
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on_comConnect_clicked();
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QMessageBox::warning(this, "COM PROTOCOL ERROR", "Received extra byte of frame");
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}
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else if (m_kbdDetectBytes.length() == 5)
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{
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int64_t result = ((((int64_t)m_kbdDetectBytes[4]) & 0xFF) << 0) |
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((((int64_t)m_kbdDetectBytes[3]) & 0xFF) << 8) | ((((int64_t)m_kbdDetectBytes[2]) & 0xFF) << 16) |
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((((int64_t)m_kbdDetectBytes[1]) & 0xFF) << 24) | ((((int64_t)m_kbdDetectBytes[0]) & 0xFF) << 32);
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//m_kbdDetectBytes.clear();
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if (result != 0)
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{
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for (int k = 0; k < m_kbdDetectData.length(); k++) {
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if (m_kbdDetectData[k] == result)
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return; // RECEIVING IN PROCESS, WAIT TERMINATION FRAME, THIS FRAME WAS ALREADY ADDED
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}
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m_kbdDetectData.push_back(result);
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return; // RECEIVING IN PROCESS, WAIT TERMINATION FRAME
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}
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// TERMINATION FRAME PROCESSING START
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QString currentStatus;
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QVector<int> connectedLines;
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if (m_kbdDetectData.length() == 0)
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currentStatus = "No keys are pressed";
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else {
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currentStatus = "Detected connections: ";
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for (int k = 0; k < m_kbdDetectData.length(); k++) {
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//currentKbdReport = currentKbdReport + QString::number(last_kbd_data[k]) + ", ";
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for (quint64 n = 0; n < 34; n++) {
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quint64 mask = 1;
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mask = mask << n;
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if ((m_kbdDetectData[k] & mask) != 0)
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{
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currentStatus = currentStatus + QString::number(n) + " ";
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connectedLines.push_back(n);
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}
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}
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currentStatus = currentStatus + ", ";
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}
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currentStatus = currentStatus.left(currentStatus.length() - 2);
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m_kbdDetectData.clear();
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}
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currentStatus = currentStatus + " (" + QTime::currentTime().toString("HH:mm:ss.zzz") + ")";
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ui->labelKeyboardStatus->setText(currentStatus);
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if ((connectedLines.length() != 0) && (ui->enSendKeyToReport->isChecked()))
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{
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QString currentKey = ui->keyList->currentItem()->text();
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for (int k = (m_kbdDetectReport.length() - 1); k >=0; k--)
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{
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if (m_kbdDetectReport[k].split("\t").at(0) == currentKey)
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m_kbdDetectReport.remove(k);
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}
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for (int k = 0; k < connectedLines.length(); k++)
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currentKey = currentKey + "\t" + QString::number(connectedLines[k]);
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m_kbdDetectReport.push_front(currentKey);
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QString tarReport;
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for (int k = 0; k < m_kbdDetectReport.length(); k++)
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tarReport = tarReport + m_kbdDetectReport[k] + "\n";
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ui->kbdReport->setText(tarReport);
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}
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}
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}
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}
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}
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void i2c_keyboard_detection::on_enSendKeyToReport_clicked(bool checked)
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{
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if (checked)
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on_keyList_itemSelectionChanged();
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}
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void i2c_keyboard_detection::on_saveKbdReport_clicked()
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{
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QString fileName = QFileDialog::getSaveFileName(this, tr("Save File"), "kbd_connections.txt", tr("*.txt"));
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if (fileName == "")
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return;
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QFile savedFile(fileName);
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if (!savedFile.open(QFile::WriteOnly))
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{
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QMessageBox::warning(this, "CANNOT SAVE FILE", "Can't open file for save report");
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return;
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}
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QString tarReport;
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for (int k = 0; k < m_kbdDetectReport.length(); k++)
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tarReport = tarReport + m_kbdDetectReport[k] + "\n";
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if (savedFile.exists())
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savedFile.resize(0);
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savedFile.write(tarReport.toUtf8());
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savedFile.close();
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}
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