完成查询功能的“使用学/工号查询”和“查询卡的所有记录”功能；还未完成卡内记录查询

mainwindow.h

@@ -11,6 +11,9 @@
 #include <QDateTime>
 #include <QRandomGenerator>
 
+#include <vector>
+#include <set>
+
 #include <readerAPI.h>
 #include <databaseAPI.h>
 #include <deviceAPI.h>
@@ -32,6 +35,7 @@ public:
     void updateStatusBarComNumber();
     bool allReady();
     bool softwareReady();
+    bool databaseReady();
     bool bindUserWithCard(int userId, QString cardId, QString &info);
     bool getNewUserInfo(QString &username, QString &password, QString &info);
     bool createUser(int userId, QString &info);
@@ -41,6 +45,9 @@ public:
     bool topUpCard(QString cardId, double topUpValue, double &originalBalance, double &finalBalance, QString &recordId, QString &info);
     QString getRecordId(QDateTime currentTime, int userId, int recordType);
     bool deductCard(QString cardId, double deductValue, double &originalBalance, double &finalBalance, QString &recordId, QString &info);
+    void displayInTableWidget(std::vector<QStringList> transactionRecordList);
+    QStringList transactionRecord2QStringList(QDateTime time, int type, double value, double balance, QString device, QString id);
+    void queryPageInitContent();
 
 private slots:
     void on_settingAction_triggered();
@@ -49,6 +56,7 @@ private slots:
     void on_reportLossAction_triggered();
     void on_depositAction_triggered();
     void on_ConsumptionAction_triggered();
+    void on_QueryAction_triggered();
 
     void on_connectReaderButton_clicked();
     void on_confirmQuitButton_clicked();
@@ -61,6 +69,9 @@ private slots:
     void on_depositByUserIdButton_clicked();
     void on_consumeInventoryButton_clicked();
     void on_consumeButton_clicked();
+    void on_queryInventoryButton_clicked();
+    void on_userRecordQueryButton_clicked();
+    void on_userIdRecordQueryButton_clicked();
 
 private:
     Ui::MainWindow *ui;
@@ -80,5 +91,7 @@ private:
     bool newCardUserIdFilled;  ///< 开卡时：初始时学/工号填写框被清空，该变量为false；当用户填写后该变量为true
     bool reportLossUserIdFilled;  ///< 挂失时：初始时学/工号填写框被清空，该变量为false；当用户填写后该变量为true
     bool depositUserIdFilled;  ///< 充值时：初始时学/工号填写框被清空，该变量为false；当用户填写后该变量为true
+    bool queryUserIdFilled;  ///< 查询时：初始时学/工号填写框被清空，该变量为false；当用户填写后该变量为true
 };
+
 #endif // MAINWINDOW_H