something new

customer.cpp

@@ -1,14 +1,13 @@
 #include "customer.h"
 #include "ui_customer.h"
-/*
- * ID从数据库的提取
- */
 
 customer::customer(QWidget *parent) :
     QMainWindow(parent),
     ui(new Ui::customer)
 {
     init();
+    ResetMessage *RM = new ResetMessage;
+    RM->getid(id);
 }
 
 
@@ -26,8 +25,7 @@ void customer::paintEvent(QPaintEvent*)
 
 void customer::init()//初始化
 {
-    id = "123";
+    account_roomaccount = 0;//账户订房的数量
-    //id = login->ui->lineEdit_account->text();崩溃
     ui->setupUi(this);
     this->setFixedSize(1920,1080);
     this->setWindowTitle("用户界面");
@@ -54,6 +52,10 @@ void customer::init()//初始化
     ui->tableWidget->setEditTriggers(QAbstractItemView::NoEditTriggers);//表格不可编辑
 }
 
+void customer::setid(QString str){
+    id = str;
+}
+
 void customer::setmousehand()//鼠标小手 完成
 {
     ui->search->setCursor(QCursor(Qt::PointingHandCursor));
@@ -67,6 +69,7 @@ void customer::on_checking_out1_clicked()//退房 完成
 {
     int c = row;//总之是获取选中的行
     if( ui->tableWidget->model()->index(c,6).data().toString() == id ){
+        account_roomaccount = 0;
         QString QS = "空闲";
         QSqlQuery query((db));
 
@@ -78,18 +81,20 @@ void customer::on_checking_out1_clicked()//退房 完成
             query.prepare("UPDATE room set status=:QS where room_num = :num");
             query.bindValue(":QS",QS);
             query.bindValue(":num",num);
-            query.exec();
+            query.exec();//开始操作数据库
             query.prepare("UPDATE room set checkout_time=NULL where room_num = :num");
             query.bindValue(":num",num);
             query.exec();
             query.prepare("UPDATE room set customer_id=NULL where room_num = :num");
             query.bindValue(":num",num);
-            query.exec();//开始操作数据库
+            query.exec();
+            query.prepare("UPDATE customer set room_num=NULL where account = :a");
+            query.bindValue(":a",id);
+            query.exec();
 
             if(c >= 0){
                 QTableWidgetItem *Q1 = new QTableWidgetItem(QS);
                 ui->tableWidget->setItem(c,4,Q1);
-                ui->tableWidget->setItem(c,5,NULL);
                 ui->tableWidget->setItem(c,6,NULL);
                 Q1->setTextAlignment(Qt::AlignCenter);
                 QMessageBox::about(this,"提示","退房成功");
@@ -105,37 +110,46 @@ void customer::on_checking_out1_clicked()//退房 完成
 void customer::on_Reservation1_clicked()//订房 完成
 {
     int c = row;//总之是获取选中的行
-    QString QS = "使用";
+    if(account_roomaccount == 0){
-    QSqlQuery query((db));
+        account_roomaccount = 1;
-    QString n = 0;
+        QString QS = "使用";
-    n = ui->tableWidget->model()->index(c,0).data().toString();
+        QSqlQuery query((db));
-    QDate d = QDate::currentDate();
+        QString n = 0;
-
+        n = ui->tableWidget->model()->index(c,0).data().toString();
-
+        QDate d = QDate::currentDate();
-    int num = n.toInt();
-    query.prepare("UPDATE room set status=:QS where room_num = :num");
-    query.bindValue(":QS",QS);
-    query.bindValue(":num",num);
-    query.exec();
-    query.prepare("UPDATE room set checkout_time=DATE_ADD(:d, INTERVAL 1 DAY) where room_num = :num");
-    query.bindValue(":d",d);
-    query.bindValue(":num",num);
-    query.exec();
-    query.prepare("UPDATE room set customer_id=:id where room_num = :num");
-    query.bindValue(":id",id);
-    query.bindValue(":num",num);
-    query.exec();
-
-    if(c>=0){
-        QTableWidgetItem *Q1 = new QTableWidgetItem(QS);
-        ui->tableWidget->setItem(c,4,Q1);
-        Q1->setTextAlignment(Qt::AlignCenter);
-
-        QMessageBox::about(this,"提示","订房成功");
-        ui->Reservation1->setEnabled(false);
-        ui->checking_out1->setEnabled(true);
-    }
 
+
+        int num = n.toInt();
+        query.prepare("UPDATE room set status=:QS where room_num = :num");
+        query.bindValue(":QS",QS);
+        query.bindValue(":num",num);
+        query.exec();
+        query.prepare("UPDATE room set checkout_time=DATE_ADD(:d, INTERVAL 1 DAY) where room_num = :num");
+        query.bindValue(":d",d);
+        query.bindValue(":num",num);
+        query.exec();
+        query.prepare("UPDATE room set customer_id=:id where room_num = :num");
+        query.bindValue(":id",id);
+        query.bindValue(":num",num);
+        query.exec();
+        query.prepare("UPDATE customer set room_num=:rn where account = :a");
+        query.bindValue(":a",id);
+        query.bindValue(":rn",num);
+        query.exec();
+
+        if(c>=0){
+            QTableWidgetItem *Q1 = new QTableWidgetItem(QS);
+            QTableWidgetItem *Q3 = new QTableWidgetItem(id);
+            ui->tableWidget->setItem(c,4,Q1);
+            ui->tableWidget->setItem(c,6,Q3);
+            Q1->setTextAlignment(Qt::AlignCenter);
+
+            QMessageBox::about(this,"提示","订房成功");
+            ui->Reservation1->setEnabled(false);
+            ui->checking_out1->setEnabled(true);
+        }
+    }
+    else QMessageBox::about(this,"警告","一个账户只能预定一个房间");
 }
 
 
@@ -197,7 +211,7 @@ void customer::flush_data(QVector<QVector<QString>>&userinfo)//插入数据 完
             QW->setTextAlignment(Qt::AlignCenter);//设置中心对齐
         }
     }
-    //ui->tableWidget->setHorizontalHeaderLabels({"房间号","房间类型","是否带窗","负责人","状态"});//设置表头
+    ui->tableWidget->setHorizontalHeaderLabels({"房间号","房间类型","是否带窗","负责人","状态"});//设置表头
 }
 
 void customer::on_tableWidget_itemClicked(QTableWidgetItem *item)//点击表格格子         获取行数 完成

customer.h

@@ -1,7 +1,6 @@
 #ifndef CUSTOMER_H
 #define CUSTOMER_H
 
-#include "login.h"
 #include <QMainWindow>
 #include <QLabel>
 #include <QIcon>
@@ -10,7 +9,6 @@
 #include <QSqlRecord>
 #include <resetmessage.h>
 #include <QDate>
-#include <ui_login.h>
 
 namespace Ui {
 class customer;
@@ -28,6 +26,7 @@ public:
     void flush_data(QVector<QVector<QString>>&userinfo);
     bool find_byname(QString name);
     void setmousehand();
+    void setid(QString str);
 
     void init();
 private slots:
@@ -56,8 +55,8 @@ private:
     QSqlDatabase db;
     QVector<QVector<QString>>userinfo;
     int row;
-    login *login;
     QString id;
+    int account_roomaccount;
 };
 
 #endif // CUSTOMER_H

customer.ui

@@ -118,7 +118,7 @@
       <string notr="true">color:rgb(255, 255, 255)</string>
      </property>
      <property name="text">
-      <string>房间检索-&gt;</string>
+      <string>房间检索：</string>
      </property>
      <property name="alignment">
       <set>Qt::AlignCenter</set>
@@ -211,7 +211,7 @@ color: rgb(255, 255, 255);</string>
      </property>
      <property name="styleSheet">
       <string notr="true">image:url(:/image/icon/resetcode.png);
-background-color: rgb(108, 162, 162);
+background-color: rgba(0, 0, 0, 0);
 </string>
      </property>
      <property name="text">
@@ -254,19 +254,6 @@ background-color: rgb(108, 162, 162);
         </property>
        </widget>
       </item>
-      <item>
-       <widget class="QCheckBox" name="checkBox_3">
-        <property name="styleSheet">
-         <string notr="true">color:rgb(255, 255, 255)</string>
-        </property>
-        <property name="text">
-         <string>交替背景色</string>
-        </property>
-        <property name="checked">
-         <bool>true</bool>
-        </property>
-       </widget>
-      </item>
      </layout>
     </widget>
    </widget>

resetmessage.cpp

@@ -1,6 +1,6 @@
 #include "resetmessage.h"
-#include "qicon.h"
+#include "QIcon"
-#include "qlabel.h"
+#include "QLabel"
 #include "ui_resetmessage.h"
 
 ResetMessage::ResetMessage(QWidget *parent) :
@@ -12,12 +12,7 @@ ResetMessage::ResetMessage(QWidget *parent) :
     this->setWindowIcon(logo);
     setWindowTitle("宜客酒店");
     this->setFixedSize(800,600);
-    /*
+
-    bg = new QLabel(this);
-    bg->setScaledContents(true);
-    bg->setPixmap(QPixmap(":/image/bg/sea.jpg"));//未完
-    bg->lower();
-    */
     QPalette q;//调色板
     q.setBrush(QPalette::Window,QBrush(QPixmap("/image/bg/sea,jpg")));
     this->setPalette(q);
@@ -44,11 +39,6 @@ ResetMessage::~ResetMessage()
     delete ui;
 }
 
-void ResetMessage::paintEvent(QPaintEvent*)
-{
-    //bg->resize(ui->ResetMessage->size());
-}
-
 bool ResetMessage::verify(int x){
      if(x==2){//密码判别
         if(ui->code->text().size()<6||ui->code->text().size()>16){
@@ -105,11 +95,15 @@ void ResetMessage::on_pushButton_clicked()
         QMessageBox::warning(this, tr("提示"), tr("请检查身份证信息是否符合规范并重新输入！\n请注意X为大写字母"));
     }else{
         sign_in();
-        QMessageBox::information(this, tr("提示"), tr("注册成功！"));
+        QMessageBox::information(this, tr("提示"), tr("更新成功！"));
         this->hide();
     }
 }
 
+void ResetMessage::getid(QString str){
+    id = str;
+}
+
 void ResetMessage::sign_in(){
     QString gender;
     if(ui->radioButton_man->isChecked()){
@@ -117,8 +111,10 @@ void ResetMessage::sign_in(){
     }else{
         gender = "女";
     }
-    QString sql = QString("INSERT INTO customer VALUES('%2','%3','%4','%5',NULL);").arg(ui->code->text()).arg(ui->name->text()).
+
-            arg(gender).arg(ui->ID_card->text());
     QSqlQuery query;
-    query.exec(sql);
+    query.prepare("UPDATE customer set password = :p where account = :a");
+    query.bindValue(":p",ui->code->text());
+    query.bindValue(":a",id);
+    query.exec();
 }

resetmessage.h

@@ -20,8 +20,9 @@ class ResetMessage : public QDialog
 public:
     explicit ResetMessage(QWidget *parent = nullptr);
     ~ResetMessage();
+    void getid(QString str);
 protected:
-    void paintEvent(QPaintEvent*);
+
 
 private:
     Ui::ResetMessage *ui;
@@ -29,6 +30,7 @@ private:
     void sign_in();
     QLabel *bg;
     QSqlDatabase db;
+    QString id;
 
 private slots:
     void on_pushButton_clicked();

resetmessage.ui

@@ -34,7 +34,7 @@
     <string notr="true">color: rgb(255, 255, 127);</string>
    </property>
    <property name="text">
-    <string>密码</string>
+    <string>新密码</string>
    </property>
    <property name="alignment">
     <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>