qt_demoe/nettool/form/frmtcpclient.cpp

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#include "frmtcpclient.h"
#include "ui_frmtcpclient.h"
#include "quiwidget.h"
frmTcpClient::frmTcpClient(QWidget *parent) : QWidget(parent), ui(new Ui::frmTcpClient)
{
ui->setupUi(this);
this->initForm();
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this->initConfig();
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}
frmTcpClient::~frmTcpClient()
{
delete ui;
}
void frmTcpClient::initForm()
{
isOk = false;
tcpSocket = new QTcpSocket(this);
connect(tcpSocket, SIGNAL(connected()), this, SLOT(connected()));
connect(tcpSocket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(disconnected()));
connect(tcpSocket, SIGNAL(disconnected()), this, SLOT(disconnected()));
connect(tcpSocket, SIGNAL(readyRead()), this, SLOT(readData()));
timer = new QTimer(this);
connect(timer, SIGNAL(timeout()), this, SLOT(on_btnSend_clicked()));
ui->cboxInterval->addItems(App::Intervals);
ui->cboxData->addItems(App::Datas);
}
void frmTcpClient::initConfig()
{
ui->ckHexSend->setChecked(App::HexSendTcpClient);
connect(ui->ckHexSend, SIGNAL(stateChanged(int)), this, SLOT(saveConfig()));
ui->ckHexReceive->setChecked(App::HexReceiveTcpClient);
connect(ui->ckHexReceive, SIGNAL(stateChanged(int)), this, SLOT(saveConfig()));
ui->ckAscii->setChecked(App::AsciiTcpClient);
connect(ui->ckAscii, SIGNAL(stateChanged(int)), this, SLOT(saveConfig()));
ui->ckDebug->setChecked(App::DebugTcpClient);
connect(ui->ckDebug, SIGNAL(stateChanged(int)), this, SLOT(saveConfig()));
ui->ckAutoSend->setChecked(App::AutoSendTcpClient);
connect(ui->ckAutoSend, SIGNAL(stateChanged(int)), this, SLOT(saveConfig()));
ui->cboxInterval->setCurrentIndex(ui->cboxInterval->findText(QString::number(App::IntervalTcpClient)));
connect(ui->cboxInterval, SIGNAL(currentIndexChanged(int)), this, SLOT(saveConfig()));
ui->txtServerIP->setText(App::TcpServerIP);
connect(ui->txtServerIP, SIGNAL(textChanged(QString)), this, SLOT(saveConfig()));
ui->txtServerPort->setText(QString::number(App::TcpServerPort));
connect(ui->txtServerPort, SIGNAL(textChanged(QString)), this, SLOT(saveConfig()));
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this->changeTimer();
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}
void frmTcpClient::saveConfig()
{
App::HexSendTcpClient = ui->ckHexSend->isChecked();
App::HexReceiveTcpClient = ui->ckHexReceive->isChecked();
App::AsciiTcpClient = ui->ckAscii->isChecked();
App::DebugTcpClient = ui->ckDebug->isChecked();
App::AutoSendTcpClient = ui->ckAutoSend->isChecked();
App::IntervalTcpClient = ui->cboxInterval->currentText().toInt();
App::TcpServerIP = ui->txtServerIP->text().trimmed();
App::TcpServerPort = ui->txtServerPort->text().trimmed().toInt();
App::writeConfig();
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this->changeTimer();
}
void frmTcpClient::changeTimer()
{
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timer->setInterval(App::IntervalTcpClient);
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if (App::AutoSendTcpClient) {
if (!timer->isActive()) {
timer->start();
}
} else {
if (timer->isActive()) {
timer->stop();
}
}
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}
void frmTcpClient::append(int type, const QString &data, bool clear)
{
static int currentCount = 0;
static int maxCount = 100;
if (clear) {
ui->txtMain->clear();
currentCount = 0;
return;
}
if (currentCount >= maxCount) {
ui->txtMain->clear();
currentCount = 0;
}
if (ui->ckShow->isChecked()) {
return;
}
//过滤回车换行符
QString strData = data;
strData = strData.replace("\r", "");
strData = strData.replace("\n", "");
//不同类型不同颜色显示
QString strType;
if (type == 0) {
strType = "发送";
ui->txtMain->setTextColor(QColor("darkgreen"));
} else {
strType = "接收";
ui->txtMain->setTextColor(QColor("red"));
}
strData = QString("时间[%1] %2: %3").arg(TIMEMS).arg(strType).arg(strData);
ui->txtMain->append(strData);
currentCount++;
}
void frmTcpClient::connected()
{
isOk = true;
ui->btnConnect->setText("断开");
append(0, "服务器连接");
}
void frmTcpClient::disconnected()
{
isOk = false;
tcpSocket->abort();
ui->btnConnect->setText("连接");
append(1, "服务器断开");
}
void frmTcpClient::readData()
{
QByteArray data = tcpSocket->readAll();
if (data.length() <= 0) {
return;
}
QString buffer;
if (App::HexReceiveTcpClient) {
buffer = QUIHelper::byteArrayToHexStr(data);
} else if (App::AsciiTcpClient) {
buffer = QUIHelper::byteArrayToAsciiStr(data);
} else {
buffer = QString(data);
}
append(1, buffer);
//自动回复数据,可以回复的数据是以;隔开,每行可以带多个;所以这里不需要继续判断
if (App::DebugTcpClient) {
int count = App::Keys.count();
for (int i = 0; i < count; i++) {
if (App::Keys.at(i) == buffer) {
sendData(App::Values.at(i));
break;
}
}
}
}
void frmTcpClient::sendData(const QString &data)
{
QByteArray buffer;
if (App::HexSendTcpClient) {
buffer = QUIHelper::hexStrToByteArray(data);
} else if (App::AsciiTcpClient) {
buffer = QUIHelper::asciiStrToByteArray(data);
} else {
buffer = data.toLatin1();
}
tcpSocket->write(buffer);
append(0, data);
}
void frmTcpClient::on_btnConnect_clicked()
{
if (ui->btnConnect->text() == "连接") {
tcpSocket->abort();
tcpSocket->connectToHost(App::TcpServerIP, App::TcpServerPort);
} else {
tcpSocket->abort();
}
}
void frmTcpClient::on_btnSave_clicked()
{
QString data = ui->txtMain->toPlainText();
if (data.length() <= 0) {
return;
}
QString fileName = QString("%1/%2.txt").arg(QUIHelper::appPath()).arg(STRDATETIME);
QFile file(fileName);
if (file.open(QFile::WriteOnly | QFile::Text)) {
file.write(data.toUtf8());
file.close();
}
on_btnClear_clicked();
}
void frmTcpClient::on_btnClear_clicked()
{
append(0, "", true);
}
void frmTcpClient::on_btnSend_clicked()
{
if (!isOk) {
return;
}
QString data = ui->cboxData->currentText();
if (data.length() <= 0) {
return;
}
sendData(data);
}