哪家公司的电子病历系统能自主开发功能?
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发布时间：2022-04-08 00:57
共2个回答
懂视网
时间：2022-04-08 05:19
RFID读卡界面相关代码：
reader.h
#ifndef READER_H
#define READER_H
//#include "function.h"
#include <QLibrary>
#include <QDebug>
#include "function.h"
class Reader
{
public:
Reader(QWidget *parent);
~Reader();
bool LoadDll();
bool CloseDll();
MF_Read_Func MF_Read;
MF_Write_Func MF_Write;
MF_InitValue_Func MF_InitValue;
MF_Dec_Func MF_Dec;
MF_Inc_Func MF_Inc;
MF_Halt_Func MF_Halt;
MF_Getsnr_Func MF_Getsnr;
ControlBuzzer_Func ControlBuzzer;
ControlLED_Func ControlLED;
GetVersionNum_Func GetVersionNum;
SetSerNum_Func SetSerNum;
GetSerNum_Func GetSerNum;
TypeB_Request_Func TypeB_Request;
TYPEB_SFZSNR_Func TYPEB_SFZSNR;
TypeB_TransCOS_Func TypeB_TransCOS;
UL_Request_Func UL_Request;
UL_HLRead_Func UL_HLRead;
UL_HLWrite_Func UL_HLWrite;
ISO15693_Inventory_Func ISO15693_Inventory;
ISO15693_Read_Func ISO15693_Read;
ISO15693_Write_Func ISO15693_Write;
ISO15693_GetSysInfo_Func ISO15693_GetSysInfo;
ISO15693_Lock_Func ISO15693_Lock;
ISO15693_Select_Func ISO15693_Select;
ISO15693_WriteAFI_Func ISO15693_WriteAFI;
ISO15693_LockAFI_Func ISO15693_LockAFI;
ISO15693_WriteDSFID_Func ISO15693_WriteDSFID;
ISO15693_LockDSFID_Func ISO15693_LockDSFID;
ISO15693_GetMulSecurity_Func ISO15693_GetMulSecurity;
private:
QLibrary *functionLib;
int DeviceAddress;
};
#endif
reader.cpp
#include "reader.h"
#include<QMessageBox>
Reader::Reader(QWidget *parent)
{
DeviceAddress = 0;
functionLib = new QLibrary("function.dll");
if (!LoadDll())
{
QMessageBox::critical(parent,"Error",QString::fromLocal8Bit("???function.dll???"));
}
}
Reader::~Reader()
{
CloseDll();
}
bool Reader::LoadDll()
{
if ( !functionLib->load() )
{
qDebug()<<"Failed to load function.dll";
return false;
}
qDebug()<<"Succeed to load function.dll";
MF_Read = (MF_Read_Func)functionLib->resolve("MF_Read");
MF_Write = (MF_Write_Func)functionLib->resolve("MF_Write");
MF_InitValue = (MF_InitValue_Func)functionLib->resolve("MF_InitValue");
MF_Dec = (MF_Dec_Func)functionLib->resolve("MF_Dec");
MF_Inc = (MF_Inc_Func)functionLib->resolve("MF_Inc");
MF_Halt = (MF_Halt_Func)functionLib->resolve("MF_Halt");
MF_Getsnr = (MF_Getsnr_Func)functionLib->resolve("MF_Getsnr");
ControlLED = (ControlLED_Func)functionLib->resolve("ControlLED");
ControlBuzzer = (ControlBuzzer_Func)functionLib->resolve("ControlBuzzer");
GetVersionNum = (GetVersionNum_Func)functionLib->resolve("GetVersionNum");
SetSerNum = (SetSerNum_Func)functionLib->resolve("SetSerNum");
GetSerNum = (GetSerNum_Func)functionLib->resolve("GetSerNum");
TypeB_Request = (TypeB_Request_Func)functionLib->resolve("TypeB_Request");
TYPEB_SFZSNR = (TYPEB_SFZSNR_Func)functionLib->resolve("TYPEB_SFZSNR");
TypeB_TransCOS = (TypeB_TransCOS_Func)functionLib->resolve("TypeB_TransCOS");
ISO15693_Inventory = (ISO15693_Inventory_Func)functionLib->resolve("ISO15693_Inventory");
ISO15693_Read = (ISO15693_Read_Func)functionLib->resolve("ISO15693_Read");
ISO15693_Write = (ISO15693_Write_Func)functionLib->resolve("ISO15693_Write");
ISO15693_GetSysInfo = (ISO15693_GetSysInfo_Func)functionLib->resolve("ISO15693_GetSysInfo");
ISO15693_Lock = (ISO15693_Lock_Func)functionLib->resolve("ISO15693_Lock");
ISO15693_Select = (ISO15693_Select_Func)functionLib->resolve("ISO15693_Select");
ISO15693_WriteAFI = (ISO15693_WriteAFI_Func)functionLib->resolve("ISO15693_WriteAFI");
ISO15693_LockAFI = (ISO15693_LockAFI_Func)functionLib->resolve("ISO15693_LockAFI");
ISO15693_WriteDSFID = (ISO15693_WriteDSFID_Func)functionLib->resolve("ISO15693_WriteDSFID");
ISO15693_LockDSFID = (ISO15693_LockDSFID_Func)functionLib->resolve("ISO15693_LockDSFID");
ISO15693_GetMulSecurity=(ISO15693_GetMulSecurity_Func)functionLib->resolve("ISO15693_GetMulSecurity");
UL_Request = (UL_Request_Func)functionLib->resolve("UL_Request");
UL_HLRead = (UL_HLRead_Func)functionLib->resolve("UL_HLRead");
UL_HLWrite = (UL_HLWrite_Func)functionLib->resolve("UL_HLWrite");
if(//14443A
MF_Read == NULL ||
MF_Write == NULL ||
MF_InitValue == NULL ||
MF_Dec == NULL ||
MF_Inc == NULL ||
MF_Getsnr == NULL ||
MF_Halt == NULL ||
SetSerNum == NULL ||
GetSerNum == NULL ||
ControlLED == NULL ||
ControlBuzzer == NULL ||
GetVersionNum == NULL ||
TypeB_Request == NULL ||
TYPEB_SFZSNR == NULL ||
TypeB_TransCOS == NULL ||
ISO15693_Inventory == NULL ||
ISO15693_Read == NULL||
ISO15693_Write == NULL ||
ISO15693_GetSysInfo == NULL ||
ISO15693_Lock == NULL ||
ISO15693_Select == NULL ||
ISO15693_WriteAFI == NULL ||
ISO15693_LockAFI == NULL ||
ISO15693_WriteDSFID == NULL ||
ISO15693_LockDSFID == NULL ||
UL_Request == NULL ||
UL_HLRead == NULL ||
UL_HLWrite == NULL)
{
qDebug()<<"Failed to resolve function";
return false;
}
qDebug()<<"Succeed to resolve function";
return true;
}
bool Reader::CloseDll()
{
if(functionLib)
{
functionLib->unload();
return true;
}
return false;
}
showsick.h
#ifndef SHOWALLSICK_H
#define SHOWALLSICK_H
#include <QDialog>
#include <QtSql>
namespace Ui {
class ShowAllSick;
}
class ShowAllSick : public QDialog
{
Q_OBJECT
public:
explicit ShowAllSick(QWidget *parent = 0);
~ShowAllSick();
void connectMySql();
private slots:
void on_delete_2_clicked();
void on_update_clicked();
void on_insert_clicked();
void gettotalrecords();
void showdata();
void on_select_clicked();
void on_first_clicked();
void on_next_clicked();
void on_pre_clicked();
void on_last_clicked();
void on_go_clicked();
private:
Ui::ShowAllSick *ui;
QSqlTableModel *tablemodel;
int page;
int records;
int totalrecords;
int totalpages;};
#endif // SHOWALLSICK_H
showsick.cpp
#include "showsick.h"
#include "ui_showsick.h"
#include<QMessageBox>
showsick::showsick(QWidget *parent) :
QDialog(parent),
ui(new Ui::showsick)
{
ui->setupUi(this);
//timer read rfid
timer=new QTimer;
connect(timer,SIGNAL(timeout()),this,SLOT(readcardid()));
//rfid
cardReader = new Reader(this);
//mysql
connectMySql();
}
showsick::~ showsick ()
{
delete ui;
}
void showsick::on_read_clicked()
{
if(ui->id->text()=="")
{
timer->start(1000);
ui->read->setEnabled(false);
}
QSqlQuery query;
query.prepare("select no,sex,intro intro,image from tbl_sick where id=?");
query.addBindValue(ui->id->text());
query.exec();
if(query.next())
{
ui->no->setText(query.value(0).toString());
ui->sex->setText(query.value(1).toString());
ui->intro->setText(query.value(2).toString());
QPixmap photo;
photo.loadFromData(query.value(3).toByteArray());
ui->img->setPixmap(photo.scaled(ui->img->size()));
}}
void showsick::on_stop_clicked()
{
timer->stop();
ui->read->setEnabled(true);
}
//读取卡号
void showsick::readcardid()
{
unsigned int cardid;
unsigned char snr[7];
unsigned char mode =00;
int result = cardReader->UL_Request(mode, snr);
if(result==0)
{
cardid= (snr[0]<<24) |(snr[1]<<16) | (snr[2]<<8) | (snr[3]);
//根据读出的卡号查询数据
showdata(cardid); }}
//rfid beer
void showsick::beer()
{
int freq =20;
int duration = 1;
unsigned char buffer;
int result = cardReader->ControlBuzzer(freq, duration, &buffer);}
//mysql
void showsick::connectMySql()
{
QSqlDatabase db =QSqlDatabase::addDatabase("QMYSQL"); // becomes the new default connection
db.setUserName("root");//用户名
db.setPassword("root");//密码
db.setHostName("172.16.170.47");
db.setDatabaseName("book");//数据库名
db.setConnectOptions("CLIENT_SSL=1;CLIENT_IGNORE_SPACE=1");//使用SSL
db.setPort(3306);//端口
if(db.open())
{
QMessageBox::information(this,"open","OK!");
}
else
{
QMessageBox::information(this,"open","False");
}
}
//mysql
void showsick::showdata(unsigned int cardid)
{
//根据读出的卡号查询数据
QSqlQuery query;
query.prepare("SELECT id,no,sex,intro,image FROM tbl_sick WHERE rfidno = ?");
query.addBindValue(QString::number(cardid,16));
query.exec();
while (query.next())
{
if (query.isNull(0) == false)
{
//显示病人数据
ui->id->setText(query.value(0).toString());//身份证
ui->no->setText(query.value(1).toString());//姓名
ui->intro->setText(query.value(2).toString());//病症
ui->sex->setText(query.value(3).toString());//性别
//显示病人头像
QPixmap photo;
photo.loadFromData(query.value(3).toByteArray());
ui->img->setPixmap(photo.scaled(ui->img->size()));
qDebug()<<"Query success";
beer(); }
else
{
qDebug()<<"Query failed";
} }}
显示全部病人信息界面：
showallsick.h
#ifndef SHOWALLSICK_H
#define SHOWALLSICK_H
#include <QDialog>
//mysql
#include <QtSql>
namespace Ui {
class ShowAllSick;}
class ShowAllSick : public QDialog
{
Q_OBJECT
public:
explicit ShowAllSick(QWidget *parent = 0);
~ShowAllSick();
void connectMySql();
private slots:
void on_delete_2_clicked();
void on_update_clicked();
void on_insert_clicked();
void gettotalrecords();
void showdata();
void on_select_clicked();
void on_first_clicked();
void on_next_clicked();
void on_pre_clicked();
void on_last_clicked();
void on_go_clicked();
private:
Ui::ShowAllSick *ui;
QSqlTableModel *tablemodel;
int page;
int records;
int totalrecords;
int totalpages;};
#endif // SHOWALLSICK_H
showallsick.cpp
#include "showallsick.h"
#include "ui_showallsick.h"
#include"sickinfo.h"
#include"updatesickinfo.h"
#include<QMessageBox>
QString globaldata;
ShowAllSick::ShowAllSick(QWidget *parent) :
QDialog(parent),
ui(new Ui::ShowAllSick)
{
ui->setupUi(this);
ui->tableView->horizontalHeader()->setResizeMode(QHeaderView::Stretch);
connectMySql();
tablemodel=new QSqlTableModel(this);
tablemodel->setTable("tbl_sick");
tablemodel->setEditStrategy(QSqlTableModel::OnFieldChange);
tablemodel->select();
tablemodel->removeColumn(8);
tablemodel->setHeaderData(0,Qt::Horizontal,QObject::tr("卡号"));
tablemodel->setHeaderData(1,Qt::Horizontal,QObject::tr("姓名"));
tablemodel->setHeaderData(2,Qt::Horizontal,QObject::tr("身份证号"));
tablemodel->setHeaderData(3,Qt::Horizontal,QObject::tr("性别"));
tablemodel->setHeaderData(4,Qt::Horizontal,QObject::tr("出生日期"));
tablemodel->setHeaderData(5,Qt::Horizontal,QObject::tr("病症"));
tablemodel->setHeaderData(6,Qt::Horizontal,QObject::tr("照片"));
tablemodel->setHeaderData(7,Qt::Horizontal,QObject::tr("余额"));
ui->tableView->setModel(tablemodel);}
ShowAllSick::~ShowAllSick()
{
delete ui;
}
//mysql
void ShowAllSick::connectMySql()
{
QSqlDatabase db =QSqlDatabase::addDatabase("QMYSQL"); // becomes the new default connection
db.setUserName("root");//用户名
db.setPassword("root");//密码
db.setHostName("172.16.170.47");
db.setDatabaseName("book");//数据库名
db.setConnectOptions("CLIENT_SSL=1;CLIENT_IGNORE_SPACE=1");//使用SSL
db.setPort(3306);//端口
if(!db.open())
{
QMessageBox::information(this,"open","False");
}}
void ShowAllSick::on_delete_2_clicked()
{
QItemSelectionModel *selections = ui->tableView->selectionModel();
QModelIndexList selected = selections->selectedIndexes();
QSqlQuery query;
int ok = QMessageBox::warning(this,QObject::tr("删除当前行!"),QObject::tr("确定删除当前行?"),
QMessageBox::Yes,QMessageBox::No);
if(ok==QMessageBox::Yes)
{
foreach (QModelIndex index, selected)
{
QString no=index.sibling(index.row(),0).data().toString();
query.prepare("delete from tbl_sick where rfidno =?");
query.addBindValue(no);
query.exec(); }
tablemodel->select();
}}
void ShowAllSick::on_update_clicked()
{
int curRow = ui->tableView->currentIndex().row();
QModelIndex index = ui->tableView->currentIndex();
globaldata=index.sibling(curRow,2).data().toString();
UpdateSickInfo *updatesickinfo=new UpdateSickInfo;
updatesickinfo->show();}
void ShowAllSick::on_insert_clicked()
{
SickInfo *sickinfo=new SickInfo;
sickinfo->show();
sickinfo->resize(600,450);
}
void ShowAllSick::on_select_clicked(){
QString id=ui->id->text().trimmed();
if(id!="") {
tablemodel->setFilter(QString("id=%1").arg(id));
tablemodel->select();
}else{
tablemodel->setTable("tbl_sick");
tablemodel->select();
}}
void ShowAllSick::gettotalrecords()
{
QSqlQuery query;
query.clear();
query.exec("select count(*) from tbl_sick");
query.next();
totalrecords=query.value(0).toInt();
records=ui->record->text().toInt();
totalpages=(totalrecords%records)?(totalrecords/records)+1:(totalrecords/records);
ui->totalpage->setText("totalpage:"+QString::number(totalpages));}
void ShowAllSick::showdata()
{
QString strFilter = QString("1=1 LIMIT %1,%2;").arg(0).arg(records);
tablemodel->setFilter(strFilter);
tablemodel->select();
ui->tableView->setModel(tablemodel);
}
void ShowAllSick::on_first_clicked()
{
showdata();
ui->page->setText("1");}
void ShowAllSick::on_next_clicked()
{
page=ui->page->text().trimmed().toInt();
records=ui->record->text().trimmed().toInt();
if(page<totalpages)
{
QString strFilter = QString("1=1 LIMIT %1,%2;").arg(page*records).arg(records);
tablemodel->setFilter(strFilter);
tablemodel->select();
ui->tableView->setModel(tablemodel);
ui->page->setText(QString::number(page+1));
}}
void ShowAllSick::on_pre_clicked()
{
page=ui->page->text().trimmed().toInt();
records=ui->record->text().trimmed().toInt();
if(page>1) {
QString strFilter = QString("1=1 LIMIT %1,%2;").arg((page-2)*records).arg(records);
tablemodel->setFilter(strFilter);
tablemodel->select();
ui->tableView->setModel(tablemodel);
ui->page->setText(QString::number(page-1));
}}
void ShowAllSick::on_last_clicked(){
records=ui->record->text().trimmed().toInt();
int lastpages=(totalrecords%records)?(totalrecords/records):(totalrecords/records)-1;
QString strFilter=QString("1=1 LIMIT %1,%2").arg((lastpages)*records).arg(records);
tablemodel->setFilter(strFilter);
tablemodel->select();
ui->tableView->setModel(tablemodel);
ui->page->setText(QString::number(lastpages+1));}
void ShowAllSick::on_go_clicked(){
page=ui->page->text().trimmed().toInt();
records=ui->record->text().trimmed().toInt();
totalpages=(totalrecords%records)?(totalrecords/records)+1:(totalrecords/records);
if(page<=totalpages) {
QString strFilter=QString("1=1 LIMIT %1,%2").arg((page-1)*records).arg(records);
tablemodel->setFilter(strFilter);
tablemodel->select();
ui->tableView->setModel(tablemodel);
}else{
QString strFilter=QString("1=1 LIMIT %1,%2;").arg(0).arg(records);
tablemodel->setFilter(strFilter);
tablemodel->select();
ui->tableView->setModel(tablemodel);
ui->page->setText("1"); }
ui->totalpage->setText(tr("totalpage:")+QString::number(totalpages));}
增加用户数据：
sickinfo.c
#ifndef SICKINFO_H
#define SICKINFO_H
#include <QDialog>
//rfid
#include"reader.h"
//mysql
#include <QtSql>
namespace Ui {
class SickInfo;}
class SickInfo : public QDialog{
Q_OBJECT
public:
explicit SickInfo(QWidget *parent = 0);
~SickInfo();
//rfid
void beer();
//mysql
void connectMySql();
private slots:
void on_ok_clicked();
void on_openimage_clicked();
void on_readcard_clicked();
private:
Ui::SickInfo *ui;
QString fileName;
//rfid
Reader *cardReader;
//mysql
QSqlDatabase db;
};
sickinfo.cpp
#endif // SICKINFO_H
#include "sickinfo.h"
#include "ui_sickinfo.h"
#include<QMessageBox>
#include<QFileDialog>
SickInfo::SickInfo(QWidget *parent) :
QDialog(parent),
ui(new Ui::SickInfo){
ui->setupUi(this);
//rfid
cardReader = new Reader(this);
//mysql
connectMySql();}
SickInfo::~SickInfo()
{
delete ui;
}
//mysql的save
void SickInfo::on_ok_clicked()
{
QString s="";
s.append(ui->rfidno->text()+" ");
s.append(ui->no->text()+" ");
s.append(ui->id->text()+" ");
s.append(fileName+" ");
s.append(ui->sex->checkedButton()->text()+" ");
s.append(ui->birthday->text()+" ");
s.append(ui->textEdit->toPlainText());
QMessageBox::information(this,tr("infromation"),tr("%1").arg(s)); //读取数据
QString rfidno=ui->rfidno->text().trimmed();
QString no=ui->no->text().trimmed();
QString id=ui->id->text().trimmed();
QString sex=ui->sex->checkedButton()->text().trimmed();
QString birthday=ui->birthday->text();
QString intro=ui->textEdit->toPlainText();
//读取图片数据为二进制数据
QByteArray bytes;
QBuffer buffer(&bytes);
buffer.open(QIODevice::WriteOnly);
ui->img->pixmap()->save(&buffer, "PNG");
QByteArray data;
QFile* file=new QFile(fileName);
file->open(QIODevice::ReadOnly);
data = file->readAll();
file->close();
QVariant var(data);
//mysql的insert操作
QSqlQuery query;
bool value;
query.prepare("insert into tbl_sick(rfidno,no,id,sex,intro,birthday,image) values(?,?,?,?,?,?,?)");
query.addBindValue(rfidno);
query.addBindValue(no);
query.addBindValue(id);
query.addBindValue(sex);
query.addBindValue(intro);
query.addBindValue(birthday);
query.addBindValue(var);
value=query.exec();
if(value) {
QMessageBox::information(this,"adduser","Add user successed!");
}
else
{
QMessageBox::information(this,"adduser","Add user failed!");
}}
void SickInfo::on_openimage_clicked()
{
fileName = QFileDialog::getOpenFileName(this,
tr("Open File"), QDir::currentPath());
if (!fileName.isEmpty())
{
QMessageBox::information(this, tr("Image Viewer"),
tr("path: %1.").arg(fileName));
QImage image(fileName);
if (image.isNull())
{
QMessageBox::information(this, tr("Image Viewer"),
tr("Cannot load %1.").arg(fileName));
return;
}
//ui->img->setPixmap(QPixmap::fromImage(image));
ui->img->setPixmap(QPixmap(fileName).scaled(ui->img->size())); }}
//rfid
void SickInfo::on_readcard_clicked()
{
unsigned int cardid;
unsigned char snr[7];
unsigned char mode =00;
int result = cardReader->UL_Request(mode, snr);
if(result==0)
{
cardid= (snr[0]<<24) |(snr[1]<<16) | (snr[2]<<8) | (snr[3]);
ui->rfidno->setText(QString::number(cardid,16));
beer(); }}
//rfid
void SickInfo::beer()
{
int freq =20;
int duration = 1;
unsigned char buffer;
int result = cardReader->ControlBuzzer(freq, duration, &buffer);
}//mysql
void SickInfo::connectMySql(){
QSqlDatabase db =QSqlDatabase::addDatabase("QMYSQL"); // becomes the new default connection
db.setUserName("root");//用户名
db.setPassword("root");//密码
db.setHostName("172.16.170.47");
db.setDatabaseName("book");//数据库名
db.setConnectOptions("CLIENT_SSL=1;CLIENT_IGNORE_SPACE=1");//使用SSL
db.setPort(3306);//端口
if(db.open()) {
QMessageBox::information(this,"open","OK!");
}
else
{
QMessageBox::information(this,"open","False");
}}
更新病人资料：
updatesickinfo.c
#ifndef UPDATESICKINFO_H
#define UPDATESICKINFO_H
#include <QDialog>
//rfid
#include"reader.h"
//mysql
#include <QtSql>
namespace Ui {
class UpdateSickInfo;
}
class UpdateSickInfo : public QDialog
{
Q_OBJECT
public:
explicit UpdateSickInfo(QWidget *parent = 0);
~UpdateSickInfo();
void connectMySql();
void beer();
private slots:
void on_openimage_clicked();
void on_readcard_clicked();
void on_ok_clicked();
private:
Ui::UpdateSickInfo *ui;
QString fileName; //rfid
Reader *cardReader;
};
#endif // UPDATESICKINFO_H
updatesickinfo.cpp
#include "updatesickinfo.h"
#include "ui_updatesickinfo.h"
#include<QDebug>
#include<QMessageBox>
#include<QFileDialog>
extern QString globaldata;
UpdateSickInfo::UpdateSickInfo(QWidget *parent) :
QDialog(parent),
ui(new Ui::UpdateSickInfo)
{
ui->setupUi(this);
//rfid
cardReader = new Reader(this);
//mysql读数据
QSqlQuery query;
query.prepare("select * from tbl_sick where id=?");
query.addBindValue(globaldata);
if(query.exec()) {
query.next();
ui->rfidno->setText(query.value(0).toString());
ui->no->setText(query.value(1).toString());
ui->id->setText(query.value(2).toString());
ui->birthday->setDateTime(query.value(4).toDateTime());
ui->textEdit->setText(query.value(5).toString()); //显示学生头像
QPixmap photo;
photo.loadFromData(query.value(6).toByteArray());
ui->img->setPixmap(photo.scaled(ui->img->size())); }}
UpdateSickInfo::~UpdateSickInfo()
{
delete ui;
}
//mysql的save
void UpdateSickInfo::on_ok_clicked()
{
QString s="";
s.append(ui->rfidno->text()+" ");
s.append(ui->no->text()+" ");
s.append(ui->id->text()+" ");
s.append(fileName+" ");
s.append(ui->sex->checkedButton()->text()+" ");
s.append(ui->birthday->text()+" ");
s.append(ui->textEdit->toPlainText());
QMessageBox::information(this,tr("infromation"),tr("%1").arg(s));
//读取数据
QString rfidno=ui->rfidno->text().trimmed();
QString no=ui->no->text().trimmed();
QString id=ui->id->text().trimmed();
QString sex=ui->sex->checkedButton()->text().trimmed();
QString birthday=ui->birthday->text();
QString intro=ui->textEdit->toPlainText();
//读取图片数据为二进制数据
QByteArray bytes;
QBuffer buffer(&bytes);
buffer.open(QIODevice::WriteOnly);
ui->img->pixmap()->save(&buffer, "PNG");
QByteArray data;
QFile* file=new QFile(fileName);
file->open(QIODevice::ReadOnly);
data = file->readAll();
file->close();
QVariant var(data);
//mysql的insert操作
QSqlQuery query;
bool value;
query.prepare("update tbl_sick set rfidno=?,no=?,sex=?,birthday=?,intro=?,image=? where id=?");
query.addBindValue(rfidno);
query.addBindValue(no);
query.addBindValue(sex);
query.addBindValue(birthday);
query.addBindValue(intro);
query.addBindValue(var);
query.addBindValue(id);
value=query.exec();
if(value) {
QMessageBox::information(this,"adduser","update user successed!");
}else{
QMessageBox::information(this,"adduser","update user failed!");
}}
void UpdateSickInfo::on_openimage_clicked()
{
fileName = QFileDialog::getOpenFileName(this,
tr("Open File"), QDir::currentPath());
if (!fileName.isEmpty())
{
QMessageBox::information(this, tr("Image Viewer"),
tr("path: %1.").arg(fileName));
QImage image(fileName);
if (image.isNull())
{
QMessageBox::information(this, tr("Image Viewer"),
tr("Cannot load %1.").arg(fileName));
return;
}
//ui->img->setPixmap(QPixmap::fromImage(image));
ui->img->setPixmap(QPixmap(fileName).scaled(ui->img->size())); }}
//rfid
void UpdateSickInfo::on_readcard_clicked()
{
unsigned int cardid;
unsigned char snr[7];
unsigned char mode =00;
int result = cardReader->UL_Request(mode, snr);
if(result==0) {
cardid= (snr[0]<<24) |(snr[1]<<16) | (snr[2]<<8) | (snr[3]);
ui->rfidno->setText(QString::number(cardid,16));
beer();
}}
//rfid
void UpdateSickInfo::beer()
{
int freq =20;
int duration = 1;
unsigned char buffer;
int result = cardReader->ControlBuzzer(freq, duration, &buffer);}
//mysql
void UpdateSickInfo::connectMySql()
{
QSqlDatabase db =QSqlDatabase::addDatabase("QMYSQL"); // becomes the new default connection
db.setUserName("root");//用户名
db.setPassword("root");//密码
db.setHostName("172.16.170.47");
db.setDatabaseName("book");//数据库名
db.setConnectOptions("CLIENT_SSL=1;CLIENT_IGNORE_SPACE=1");//使用SSL
db.setPort(3306);//端口
if(!db.open()) {
QMessageBox::information(this,"open","False"); }
}
1) 管理者登录页面：
2) 系统首界面：
3) 增加用户资料界面：
4) RFID读取用户资料界面：
5) 操作全部用户资料界面：
6) 用户充值扣费界面：
基于RFID,QT,MYSQL开发的医疗电子病历系统
标签：
热心网友
时间：2022-04-08 02:27
