#include?“gps.h“
#include?“ui_gps.h“

#define?USE_BEIJING_TIMEZONE


gps::gps（QWidget?*parent）?:
????QWidget（parent）
????ui（new?Ui::gps）
{
????ui->setupUi（this）;
????m_timer?=?new?QTimer;
????connect（m_timer?SIGNAL（timeout（））?this?SLOT（read_sermios（）））;
}

gps::~gps（）
{
????printf（“~gps\n“）;
????m_timer->stop（）;
????delete?ui;
}

void?gps::on_pb_read_clicked（）
{
????printf（“read\n“）;
????set_termios（）;
?????m_timer->setInterval（1000）;
????m_timer->start（）;
}

void?gps::on_pb_close_clicked（）
{
????printf（“close\n“）;
????m_timer->stop（）;
??//?ui->tedit_output->clear（）;
}

int?gps::?set_termios（）
{
????int?bound=ui->cmb_bound->currentText（）.toInt（）;
????QString?m_com=“/dev/“?+?ui->cmb_com->currentText（）;
????const?char?*com_name=m_com.toUtf8（）.constData（）;
???????fd?=?open（com_name?O_RDWR?|?O_NONBLOCK|?O_NOCTTY?|?O_NDELAY）;
????????if（fd<0）
???????{
??????????QMessageBox::about（NULL?“About“?“com?open?error“）;
??????????return?-1;
????????}
?????struct?termios?terminfo;

??????if?（bound?==?4800）
??????{
??????????terminfo.c_cflag?=?B4800?|?CRTSCTS?|?CS8?|?CLOCAL?|?CREAD;/*ctrol?flag*/
??????}
??????if?（bound?==?9600）
??????{
??????????terminfo.c_cflag?=?B9600?|?CRTSCTS?|?CS8?|?CLOCAL?|?CREAD;/*ctrol?flag*/
??????}
??????if?（bound?==?19200）
??????{
??????????terminfo.c_cflag?=?B19200|?CRTSCTS?|?CS8?|?CLOCAL?|?CREAD;/*ctrol?flag*/
??????}
??????if?（bound?==?38400）
??????{
??????????terminfo.c_cflag?=?B38400?|?CRTSCTS?|?CS8?|?CLOCAL?|?CREAD;/*ctrol?flag*/
??????}

??????terminfo.c_iflag?=?IGNPAR;?/*input?flag*/
??????terminfo.c_oflag?=?0;		/*output?flag*/
??????terminfo.c_lflag?=?0;/*?local?flag?*/
??????terminfo.c_cc[VMIN]=1;
??????terminfo.c_cc[VTIME]=0;

??????tcflush（fd?TCIFLUSH）;/*clear?*/
??????tcsetattr（fdTCSANOW&terminfo）;/*set?attrib	??*/

??????return?1;
????}

void?gps::read_sermios（）
{
?????gps_info?gpsinfo;
?????int?i=0j=0nread=0;
?????bool?valid_flag=false;
?????char?c;
?????char?buf[1024];

?????nread=read（fd&c1）;//?read?sermios
?????if（nread>0）
?????{
?????????buf[i++]?=?c;
?????????for（j=0;j<1024;j++）
????????{
?????????nread=read（fd&c1）;//?read?sermios
?????????if（nread>0）
?????????{
???????????buf[i++]?=?c;
???????????j++;
???????????if（c?==?‘\n‘?）
?????????????{
?????????????????strncpy（m_bufbufi）;
?????????????????i=0;
?????????????????j=0;
?????????????????valid_flag=true;
?????????????????break;
??????????????}
?????????}
????????}
?????????if?（j>=1024）
?????????{
?????????????printf（“baudrate?error\n“）;
?????????????ui->tedit_output->setText（“No?data?availableplease?check?the?baudrate.“）;
?????????????m_timer->stop（）;
?????????????return;
?????????}
?????}
?????printf（“%s\n“&buf）;

?????if（valid_flag==true）
?????{
?????????parse_gps（m_buf&gpsinfo）;
?????????if?（?gpsinfo.D.year?>?1900?&&?gpsinfo.D.year??????????{
???????????QString?date?=?QString（“%1-%2-%3“）.arg（gpsinfo.D.year）.arg（gpsinfo.D.month）.arg（gpsinfo.D.day）;
???????????QString?time?=?QString（“%1:%2:%3“）.arg（gpsinfo.D.hour）.arg（gpsinfo.D.minut

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件?????????13??2016-05-26?17:18??qt-gps\.git\COMMIT_EDITMSG

?????文件????????279??2016-05-26?17:18??qt-gps\.git\config

?????文件?????????73??2016-05-26?17:18??qt-gps\.git\description

?????文件?????????38??2016-05-26?17:18??qt-gps\.git\HEAD

?????文件????????452??2016-05-26?17:18??qt-gps\.git\hooks\applypatch-msg.sample

?????文件????????896??2016-05-26?17:18??qt-gps\.git\hooks\commit-msg.sample

?????文件????????189??2016-05-26?17:18??qt-gps\.git\hooks\post-update.sample

?????文件????????398??2016-05-26?17:18??qt-gps\.git\hooks\pre-applypatch.sample

?????文件???????1704??2016-05-26?17:18??qt-gps\.git\hooks\pre-commit.sample

?????文件???????4898??2016-05-26?17:18??qt-gps\.git\hooks\pre-rebase.sample

?????文件???????1239??2016-05-26?17:18??qt-gps\.git\hooks\prepare-commit-msg.sample

?????文件???????3611??2016-05-26?17:18??qt-gps\.git\hooks\update.sample

?????文件????????577??2016-05-26?17:18??qt-gps\.git\index

?????文件????????240??2016-05-26?17:18??qt-gps\.git\info\exclude

?????文件????????517??2016-05-26?17:18??qt-gps\.git\logs\HEAD

?????文件????????297??2016-05-26?17:18??qt-gps\.git\logs\refs\heads\DualLite_GPS_optimize

?????文件????????192??2016-05-26?17:18??qt-gps\.git\logs\refs\heads\master

?????文件????????140??2016-05-26?17:18??qt-gps\.git\logs\refs\remotes\origin\DualLite_GPS_optimize

?????文件????????626??2016-05-26?17:18??qt-gps\.git\objects\26\0d07dbb6fcc2e17c4b3c403941a38df75d28c4

?????文件??????16121??2016-05-26?17:18??qt-gps\.git\objects\7b\0ef8fdcab2999b44c19a25839b572c83416fc7

?????文件???????2413??2016-05-26?17:18??qt-gps\.git\objects\92\9d0227a84533b6183c63cc0b0bb5543277c315

?????文件????????225??2016-05-26?17:18??qt-gps\.git\objects\a0\a4e68baa22e90599b60d18c5703b24ec1846a2

?????文件????????175??2016-05-26?17:18??qt-gps\.git\objects\a8\1803e276a44c80b801dbf4aec127367a61639f

?????文件???????1436??2016-05-26?17:18??qt-gps\.git\objects\pack\pack-c93db5e0746856903f8310783653d2fef16bd5cf.idx

?????文件??????24746??2016-05-26?17:18??qt-gps\.git\objects\pack\pack-c93db5e0746856903f8310783653d2fef16bd5cf.pack

?????文件?????????94??2016-05-26?17:18??qt-gps\.git\packed-refs

?????文件?????????41??2016-05-26?17:18??qt-gps\.git\refs\heads\DualLite_GPS_optimize

?????文件?????????41??2016-05-26?17:18??qt-gps\.git\refs\heads\master

?????文件?????????41??2016-05-26?17:18??qt-gps\.git\refs\remotes\origin\DualLite_GPS_optimize

?????文件?????????32??2016-05-26?17:18??qt-gps\.git\refs\remotes\origin\HEAD

............此處省略43個文件信息