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mainwindow.cpp
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mainwindow.cpp
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#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QDebug>
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
#if 0
// eco2_par = {
// .min_co2 = 400,
// .max_co2 = 5000,
// .tvoc_to_eco2 = 800,
// .hot_wine_rate = 0.3,
// .open_window_rate = -0.05,
// };
// tvoc_par = {
// .A = 680034,
// .alpha = 0.7,
// };
// odor_par = {
// .alpha = 0.8,
// .stop_delay = 24,
// .threshold = 1.3,
// .tau = 720,
// .stabilization_samples = 15,
// };
#endif
eco2_par.min_co2 =400;
eco2_par.max_co2 = 5000;
eco2_par.tvoc_to_eco2 = 800;
eco2_par.hot_wine_rate = 0.3;
eco2_par.open_window_rate = -0.05;
tvoc_par.A = 680034;
tvoc_par.alpha = 0.7;
odor_par.alpha = 0.8;
odor_par.stop_delay = 24;
odor_par.threshold = 1.3;
odor_par.tau = 720;
odor_par.stabilization_samples =15;
dev_hicom_status = STATUS_CLOSE;
lblState = new QLabel(this);
lblState->setText("");
ui->statusBar->addWidget(lblState);
lblTimer = new QLabel(this);
lblTimer->setText("");
ui->statusBar->addPermanentWidget(lblTimer);
QTimer *timer = new QTimer(this);
connect(timer,SIGNAL(timeout()),this,SLOT(timerUpdate()));
timer->start(1000);
readTimer = new QTimer(this);
connect(readTimer,SIGNAL(timeout()),this,SLOT(readSensor()));
readTimer->setInterval(1000);
/* 创建连接云平台的socket */
sockfd = new QTcpSocket(this);
connect(sockfd, SIGNAL(readyRead()), this, SLOT(recv_thread_func()));
sockfd->connectToHost(ONENET_IP,ONENET_PORT);
if(!sockfd->waitForConnected(3000))
{
ui->textEdit->append("连接ONENET服务器失败!");
}else
{
ui->textEdit->append("连接ONENET服务器成功!");
}
/* 向设备云发送连接请求 */
send_pkg = PacketConnect1(ONENET_DEV_ID, ONENET_API_KEY);
printf("send connect to server, bytes: %d\n", send_pkg->_write_pos);
ret=DoSend((const char*)send_pkg->_data, send_pkg->_write_pos);
DeleteBuffer(&send_pkg);
}
MainWindow::~MainWindow()
{
if(dev_hicom_status == STATUS_OPEN)
{
/* ****** BEGIN TARGET SPECIFIC DEINITIALIZATION ****** */
hicom_status = hicom_power_off(hicom_handle);
if (FTC_SUCCESS != hicom_status) {
print_hicom_error(hicom_status);
//return hicom_status;
}
/* disconnect HiCom board */
hicom_status = hicom_close(hicom_handle);
if (FTC_SUCCESS != hicom_status) {
print_hicom_error(hicom_status);
//return hicom_status;
}
/* ****** END TARGET SPECIFIC DEINITIALIZATION ****** */
printf("Bye!\n");
}
delete sockfd;
delete readTimer;
delete ui;
}
void MainWindow::timerUpdate()
{
QDateTime time = QDateTime::currentDateTime();
QString str = time.toString("yyyy-MM-dd hh:mm:ss dddd");
lblTimer->setText("系统时间: "+str);
}
void MainWindow::print_hicom_error(hicom_status_t status)
{
char error_str[512];
hicom_get_error_string(status, error_str, sizeof error_str);
fprintf(stderr, "ERROR (HiCom): %s\n", error_str);
QString str = "";
str.sprintf("ERROR (HiCom): %s\n", error_str);
ui->textEdit->append(str);
}
void MainWindow::readSensor(void)
{
QString str = "";
// qDebug("Bdddddddye!\n");
// printf("Bdddddddye!\n");
// ui->textEdit->append("Measurementing......!\n");
/* INSTEAD OF POLLING THE INTERRUPT CAN BE USED FOR OTHER HW */
/* wait until readout result is possible */
while (LAST_SEQ_STEP != (zmod44xx_status & 0x07)) {
dev.delay_ms(50);
ret = zmod44xx_read_status(&dev, &zmod44xx_status);
if(ret) {
printf("Error %d, exiting program!\n", ret);
str.sprintf("ERROR (HiCom): %d\n", ret);
ui->textEdit->append(str);
//goto exit;
}
}
/* evaluate and show measurement results */
ret = zmod44xx_read_rmox(&dev, &r_mox);
if(ret) {
printf("Error %d, exiting program!\n", ret);
str.sprintf("ERROR (HiCom): %d\n", ret);
ui->textEdit->append(str);
//goto exit;
}
/* To work with the algorithms target specific libraries needs to be
* downloaded from IDT webpage and included into the project */
/* calculate clean dry air resistor */
r_cda = r_cda_tracker(r_mox);
/* calculate result to TVOC value */
tvoc = calc_tvoc(r_mox, r_cda, &tvoc_par);
/* calculate IAQ index */
iaq = calc_iaq(r_mox, r_cda, &tvoc_par);
/* calculate estimated CO2 */
eco2 = calc_eco2(tvoc, 3, &eco2_par);
/* get odor control signal */
//cs_state = calc_odor(r_mox, &odor_par);
printf("\n");
printf("Measurement:\n");
printf(" Rmox = %5.0f kOhm\n", (r_mox / 1000.0));
printf(" IAQ %d\n", iaq);
printf(" TVOC %f mg/m^3\n", tvoc);
printf(" eCO2 %f\n", eco2);
//printf(" odor control state %d\n", cs_state);
//ui->textEdit->append("\n");
ui->textEdit->append("Measurement:\n");
str.sprintf(" Rmox = %3.2f kOhm", (r_mox / 1000.0));
ui->textEdit->append(str);
ui->lcdRmox->display((r_mox / 1000.0));
str.sprintf(" IAQ %d", iaq);
ui->textEdit->append(str);
ui->lcdIAQ->display(iaq);
str.sprintf(" TVOC %3.2f mg/m^3", tvoc);
ui->textEdit->append(str);
ui->lcdTVOC->display(tvoc);
str.sprintf(" eCO2 %3.2f", eco2);
ui->textEdit->append(str);
ui->lcdeCO2->display(eco2);
//str.sprintf(" odor control state %d\n", cs_state);
//ui->textEdit->append(str);
/* 向ONENET设备平台发送数据 */
str.sprintf("Rmox,%5.0f;IAQ,%d;TVOC,%f;eCO2,%f",r_mox/1000.0,iaq,tvoc,eco2);
//const char *send_str = str.toLatin1().data();
char send_str[] = ",;temperature,2015-03-22 22:31:12,22.5;humidity,35%;pm2.5,89;1001";
sprintf(send_str,",;Rmox,%3.2f;IAQ,%d;TVOC,%3.2f;eCO2,%3.2f",r_mox/1000.0,iaq,tvoc,eco2);
send_pkg = PacketSavedataSimpleString(ONENET_DEV_ID, send_str, 0);
DoSend((const char*)send_pkg->_data, send_pkg->_write_pos);
DeleteBuffer(&send_pkg);
/* INSTEAD OF POLLING THE INTERRUPT CAN BE USED FOR OTHER HW */
/* waiting for sensor ready */
while (FIRST_SEQ_STEP != (zmod44xx_status & 0x07)) {
dev.delay_ms(50);
ret = zmod44xx_read_status(&dev, &zmod44xx_status);
if(ret) {
printf("Error %d, exiting program!\n", ret);
str.sprintf("ERROR (HiCom): %d\n", ret);
ui->textEdit->append(str);
//goto exit;
}
}
}
void MainWindow::on_btnStart_clicked()
{
QString str = "";
if(dev_hicom_status == STATUS_CLOSE)
{
/* ****** BEGIN TARGET SPECIFIC INITIALIZATION ************************** */
/* This part automatically resets the sensor. */
/* connect to HiCom board */
hicom_status = hicom_open(&hicom_handle);
if (FTC_SUCCESS != hicom_status) {
print_hicom_error(hicom_status);
//return hicom_status;
}
/* switch supply on */
hicom_status = hicom_power_on(hicom_handle);
if (FTC_SUCCESS != hicom_status) {
print_hicom_error(hicom_status);
//return hicom_status;
}
set_hicom_handle(&hicom_handle);
qDebug("hicom_handle:%d",(int)hicom_handle);
dev_hicom_status = STATUS_OPEN;
}
/* ****** END TARGET SPECIFIC INITIALIZATION **************************** */
/* Set initial hardware parameter */
dev.read = hicom_i2c_read;
dev.write = hicom_i2c_write;
dev.delay_ms = hicom_sleep;
dev.i2c_addr = ZMOD4410_I2C_ADDRESS;
/* initialize and start sensor */
ret = zmod44xx_read_sensor_info(&dev);
if(ret) {
printf("Error %d, exiting program!\n", ret);
str.sprintf("ERROR (HiCom): %d\n", ret);
ui->textEdit->append(str);
//goto exit;
}
ret = zmod44xx_init_sensor(&dev);
if(ret) {
printf("Error %d, exiting program!\n", ret);
str.sprintf("ERROR (HiCom): %d\n", ret);
ui->textEdit->append(str);
//goto exit;
}
ret = zmod44xx_init_measurement(&dev);
if(ret) {
printf("Error %d, exiting program!\n", ret);
str.sprintf("ERROR (HiCom): %d\n", ret);
ui->textEdit->append(str);
//goto exit;
}
ret = zmod44xx_start_measurement(&dev);
if(ret) {
printf("Error %d, exiting program!\n", ret);
str.sprintf("ERROR (HiCom): %d\n", ret);
ui->textEdit->append(str);
//goto exit;
}
#if 1
/* Wait for initialization finished. */
do {
dev.delay_ms(50);
ret = zmod44xx_read_status(&dev, &zmod44xx_status);
if(ret) {
printf("Error %d, exiting program!\n", ret);
str.sprintf("ERROR (HiCom): %d\n", ret);
ui->textEdit->append(str);
//ui->textEdit->append("Initialization...!\n");
//goto exit;
}
} while (FIRST_SEQ_STEP != (zmod44xx_status & 0x07));
readTimer->start();
#endif
printf("Evaluate measurements in a loop. Press any key to quit.\n");
ui->textEdit->append("Evaluate measurements in a loop!\n");
lblState->setText("开始检测");
}
void MainWindow::on_btnStop_clicked()
{
readTimer->stop();
if(dev_hicom_status == STATUS_OPEN)
{
/* ****** BEGIN TARGET SPECIFIC DEINITIALIZATION ****** */
hicom_status = hicom_power_off(hicom_handle);
if (FTC_SUCCESS != hicom_status) {
print_hicom_error(hicom_status);
//return hicom_status;
}
/* disconnect HiCom board */
hicom_status = hicom_close(hicom_handle);
if (FTC_SUCCESS != hicom_status) {
print_hicom_error(hicom_status);
//return hicom_status;
}
/* ****** END TARGET SPECIFIC DEINITIALIZATION ****** */
printf("Bye!\n");
dev_hicom_status = STATUS_CLOSE;
}
ui->textEdit->append("Stop measurement!\n");
lblState->setText("停止检测");
}
void MainWindow::recv_thread_func()
{
int error = 0;
int n, rtn;
char buffer[1024];
RecvBuffer* recv_buf = NewBuffer();
EdpPacket* pkg;
uint8 mtype, jsonorbin;
char* src_devid;
char* push_data;
uint32 push_datalen;
struct UpdateInfoList* up_info = NULL;
cJSON* save_json;
char* save_json_str;
cJSON* desc_json;
char* desc_json_str;
char* save_bin;
uint32 save_binlen;
unsigned short msg_id;
unsigned char save_date_ret;
char* cmdid;
uint16 cmdid_len;
char* cmd_req;
uint32 cmd_req_len;
EdpPacket* send_pkg;
char* ds_id;
double dValue = 0;
int iValue = 0;
char* cValue = NULL;
char* simple_str = NULL;
char cmd_resp[] = "ok";
unsigned cmd_resp_len = 0;
DataTime stTime = {0};
FloatDPS* float_data = NULL;
int count = 0;
int i = 0;
printf("[%s] recv thread start ...\n", __func__);
while (error == 0)
{
/* 试着接收1024个字节的数据 */
n = sockfd->read(buffer, 1024);
if (n <= 0)
break;
printf("recv from server, bytes: %d\n", n);
/* wululu test print send bytes */
hexdump((const unsigned char *)buffer, n);
/* 成功接收了n个字节的数据 */
WriteBytes(recv_buf, buffer, n);
while(1)
{
/* 获取一个完成的EDP包 */
if ((pkg = GetEdpPacket(recv_buf)) == 0)
{
printf("need more bytes...\n");
break;
}
/* 获取这个EDP包的消息类型 */
mtype = EdpPacketType(pkg);
#ifdef _ENCRYPT
if (mtype != ENCRYPTRESP){
if (g_is_encrypt){
SymmDecrypt(pkg);
}
}
#endif
/* 根据这个EDP包的消息类型, 分别做EDP包解析 */
switch(mtype)
{
#ifdef _ENCRYPT
case ENCRYPTRESP:
UnpackEncryptResp(pkg);
break;
#endif
case CONNRESP:
/* 解析EDP包 - 连接响应 */
rtn = UnpackConnectResp(pkg);
printf("recv connect resp, rtn: %d\n", rtn);
break;
case PUSHDATA:
/* 解析EDP包 - 数据转发 */
UnpackPushdata(pkg, &src_devid, &push_data, &push_datalen);
printf("recv push data, src_devid: %s, push_data: %s, len: %d\n",
src_devid, push_data, push_datalen);
free(src_devid);
free(push_data);
break;
case UPDATERESP:
UnpackUpdateResp(pkg, &up_info);
while (up_info){
printf("name = %s\n", up_info->name);
printf("version = %s\n", up_info->version);
printf("url = %s\nmd5 = ", up_info->url);
for (i=0; i<32; ++i){
printf("%c", (char)up_info->md5[i]);
}
printf("\n");
up_info = up_info->next;
}
FreeUpdateInfolist(up_info);
break;
case SAVEDATA:
/* 解析EDP包 - 数据存储 */
if (UnpackSavedata(pkg, &src_devid, &jsonorbin) == 0)
{
if (jsonorbin == kTypeFullJson
|| jsonorbin == kTypeSimpleJsonWithoutTime
|| jsonorbin == kTypeSimpleJsonWithTime)
{
printf("json type is %d\n", jsonorbin);
/* 解析EDP包 - json数据存储 */
/* UnpackSavedataJson(pkg, &save_json); */
/* save_json_str=cJSON_Print(save_json); */
/* printf("recv save data json, src_devid: %s, json: %s\n", */
/* src_devid, save_json_str); */
/* free(save_json_str); */
/* cJSON_Delete(save_json); */
/* UnpackSavedataInt(jsonorbin, pkg, &ds_id, &iValue); */
/* printf("ds_id = %s\nvalue= %d\n", ds_id, iValue); */
UnpackSavedataDouble((SaveDataType)jsonorbin, pkg, &ds_id, &dValue);
printf("ds_id = %s\nvalue = %f\n", ds_id, dValue);
/* UnpackSavedataString(jsonorbin, pkg, &ds_id, &cValue); */
/* printf("ds_id = %s\nvalue = %s\n", ds_id, cValue); */
/* free(cValue); */
free(ds_id);
}
else if (jsonorbin == kTypeBin)
{/* 解析EDP包 - bin数据存储 */
UnpackSavedataBin(pkg, &desc_json, (uint8**)&save_bin, &save_binlen);
desc_json_str=cJSON_Print(desc_json);
printf("recv save data bin, src_devid: %s, desc json: %s, bin: %s, binlen: %d\n",
src_devid, desc_json_str, save_bin, save_binlen);
free(desc_json_str);
cJSON_Delete(desc_json);
free(save_bin);
}
else if (jsonorbin == kTypeString ){
UnpackSavedataSimpleString(pkg, &simple_str);
printf("%s\n", simple_str);
free(simple_str);
}else if (jsonorbin == kTypeStringWithTime){
UnpackSavedataSimpleStringWithTime(pkg, &simple_str, &stTime);
printf("time:%u-%02d-%02d %02d-%02d-%02d\nstr val:%s\n",
stTime.year, stTime.month, stTime.day, stTime.hour, stTime.minute, stTime.second, simple_str);
free(simple_str);
}else if (jsonorbin == kTypeFloatWithTime){
if(UnpackSavedataFloatWithTime(pkg, &float_data, &count, &stTime)){
printf("UnpackSavedataFloatWithTime failed!\n");
}
printf("read time:%u-%02d-%02d %02d-%02d-%02d\n",
stTime.year, stTime.month, stTime.day, stTime.hour, stTime.minute, stTime.second);
printf("read float data count:%d, ptr:[%p]\n", count, float_data);
for(i = 0; i < count; ++i){
printf("ds_id=%u,value=%f\n", float_data[i].ds_id, float_data[i].f_data);
}
free(float_data);
float_data = NULL;
}
free(src_devid);
}else{
printf("error\n");
}
break;
case SAVEACK:
UnpackSavedataAck(pkg, &msg_id, &save_date_ret);
printf("save ack, msg_id = %d, ret = %d\n", msg_id, save_date_ret);
break;
case CMDREQ:
if (UnpackCmdReq(pkg, &cmdid, &cmdid_len,
&cmd_req, &cmd_req_len) == 0){
/*
* 用户按照自己的需求处理并返回,响应消息体可以为空,此处假设返回2个字符"ok"。
* 处理完后需要释放
*/
cmd_resp_len = strlen(cmd_resp);
send_pkg = PacketCmdResp(cmdid, cmdid_len,
cmd_resp, cmd_resp_len);
#ifdef _ENCRYPT
if (g_is_encrypt){
SymmEncrypt(send_pkg);
}
#endif
DoSend((const char*)send_pkg->_data, send_pkg->_write_pos);
DeleteBuffer(&send_pkg);
free(cmdid);
free(cmd_req);
}
break;
case PINGRESP:
/* 解析EDP包 - 心跳响应 */
UnpackPingResp(pkg);
printf("recv ping resp\n");
qDebug("recv ping resp\n");
break;
default:
/* 未知消息类型 */
error = 1;
printf("recv failed...\n");
break;
}
DeleteBuffer(&pkg);
}
}
DeleteBuffer(&recv_buf);
printf("[%s] recv thread end ...\n", __func__);
}
/*
* 函数名: DoSend
* 功能: 将buffer中的len字节内容写入(发送)socket描述符sockfd, 成功时返回写的(发送的)字节数.
* 参数: sockfd socket描述符
* buffer 需发送的字节
* len 需发送的长度
* 说明: 这里只是给出了一个发送数据的例子, 其他方式请查询相关socket api
* 一般来说, 发送都需要循环发送, 是因为需要发送的字节数 > socket的写缓存区时, 一次send是发送不完的.
* 相关socket api:
* send
* 返回值: 类型 (int32)
* <=0 发送失败
* >0 成功发送的字节数
*/
int32 MainWindow::DoSend(const char* buffer, uint32 len)
{
int32 total = 0;
int32 n = 0;
while (len != total)
{
/* 试着发送len - total个字节的数据 */
//n = Send(sockfd,buffer + total,len - total,MSG_NOSIGNAL);
n = sockfd->write(buffer + total,len - total);
if (n <= 0)
{
fprintf(stderr, "ERROR writing to socket\n");
return n;
}
/* 成功发送了n个字节的数据 */
total += n;
}
/* wululu test print send bytes */
hexdump((const unsigned char *)buffer, len);
return total;
}
/*
* buffer按十六进制输出
*/
void MainWindow::hexdump(const unsigned char *buf, uint32 num)
{
uint32 i = 0;
for (; i < num; i++)
{
printf("%02X ", buf[i]);
if ((i+1)%8 == 0)
printf("\n");
}
printf("\n");
}