添加tag功能和tag计时训练功能

DKLost · Aug 4, 2024 · bbe3af1 · bbe3af1
1 parent 1d63078
commit bbe3af1
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Showing 16 changed files with 568 additions and 58 deletions.
diff --git a/README.md b/README.md
@@ -1,2 +1,10 @@
 # questions
-题库型的学习软件，采用FSRS算法，其核心思路与anki类似，以填空题答题速度为依据判断对知识点的掌握程度
+题库型的学习软件，采用FSRS算法，核心思路与anki相同。以填空题答题速度为依据判断对知识点的掌握程度。
+
+![questions-sample1](.\questions-sample1.png)
+
+![questions-sample2](.\questions-sample2.png)
+
+本项目FSRS算法实现主要来自该项目：https://github.com/open-spaced-repetition/fsrs4anki
+
+感谢FSRS算法的创造者、实现者们。
diff --git a/learningdialog.cpp b/learningdialog.cpp
@@ -8,9 +8,18 @@ LearningDialog::LearningDialog(QuestionSql *newQuestionSql,QWidget *parent)
     , ui(new Ui::LearningDialog)
 {
     ui->setupUi(this);
+
+    //init timer
     timer = new QTimer(this);
     timer->setInterval(10);
     connect(timer,&QTimer::timeout,this,&LearningDialog::timerHandler);
+
+    //init total timer
+    totalTimer = new QTimer(this);
+    totalTimer->setInterval(10);
+    connect(totalTimer,&QTimer::timeout,this,&LearningDialog::totalTimerHandler);
+
+
     font = new QFont("Microsoft YaHei",9);
     fm = new QFontMetrics(*font);
     time.setHMS(0,0,0);
@@ -73,13 +82,19 @@ void LearningDialog::clear_question_display()
     }
 }
 
-void LearningDialog::set_itmes_table(QString filter)
+void LearningDialog::set_items_table(QString filter)
 {
+    totalTime = QTime::fromMSecsSinceStartOfDay(0);
     tableModel->setFilter(filter);
+    totalCount = 0;
+    correctCount = 0;
+    if(isSpeedLearn)
+        ui->comboBox->setCurrentIndex(1);
+    clear_question_display();
 }
 
 void LearningDialog::set_question(int id)
-{
+{    
     currentId = id;
     ui->idLabel->setText(QString("id:%1").arg(currentId));
 
@@ -133,6 +148,11 @@ void LearningDialog::set_question(int id)
     layout->addItem(verticalSpacer,array.count()+1,0,1,3);
 
     layout->itemAt(0)->widget()->setFocus();
+
+    //start totalTimer
+    if(!totalTimer->isActive())
+        totalTimer->start();
+
     //start timer
     start_timer();
 }
@@ -145,9 +165,12 @@ bool LearningDialog::is_submited()
 void LearningDialog::on_pushButton_clicked()
 {
     stop_timer();
+
     if(tableModel->rowCount() == 0)
+    {
+        totalTimer->stop();
         return;
-
+    }
     if(currentId == -1)
         return;
 
@@ -175,7 +198,6 @@ void LearningDialog::on_pushButton_clicked()
         ui->tableView->selectRow(newRow);
         set_question(ui->tableView->currentIndex().siblingAtColumn(0).data().toInt());
 
-
         submited = false;
         return;
     }
@@ -232,13 +254,32 @@ void LearningDialog::on_pushButton_clicked()
 
     questionSql->update_question_state(currentId,time);
     checkLabel->show();
-
     oldRow = ui->tableView->currentIndex().row();
-    set_itmes_table(tableModel->filter());
+
+    //set accuracy label
+    totalCount++;
+    if(!wrong)
+        correctCount++;
+    QString acc = QString::number(double(correctCount)/totalCount*100,'f',2);
+    QString newAccuracyText = QString("正确率(%1\%):%2/%3").arg(acc).arg(correctCount).arg(totalCount);
+    ui->accuracyLabel->setText(newAccuracyText);
+
+    //set new filter
+    if(isSpeedLearn)
+    {
+        if(!wrong)
+        {
+            QString condString = QString("%1 AND questions.id != %2").arg(tableModel->filter()).arg(currentId);
+            tableModel->setFilter(condString);
+            qDebug() << condString;
+        }
+    }
+
+    //update old row
+    tableModel->select();
     if(oldRow >= tableModel->rowCount())
-        oldRow = tableModel->rowCount() - 1;
+        oldRow = 0;
     ui->tableView->selectRow(oldRow);
-
 }
 
 void LearningDialog::timerHandler()
@@ -250,6 +291,12 @@ void LearningDialog::timerHandler()
     }
 }
 
+void LearningDialog::totalTimerHandler()
+{
+    totalTime = totalTime.addMSecs(10);
+    ui->totalTimeLabel->setText(totalTime.toString("hh:mm:ss.zzz").chopped(1));
+}
+
 void LearningDialog::start_timer()
 {
     time.setHMS(0,0,0);
@@ -266,8 +313,13 @@ void LearningDialog::stop_timer()
 void LearningDialog::on_LearningDialog_finished(int result)
 {
     stop_timer();
+    totalTimer->stop();
     submited = true;
     currentId = -1;
+    if(tableModel->rowCount() != 0)
+    {
+        totalTime = QTime::fromString("23:59:59.99");
+    }
 }
 
 QTime LearningDialog::getTime() const
@@ -303,3 +355,13 @@ void LearningDialog::on_comboBox_currentTextChanged(const QString &arg1)
     ui->tableView->clearSelection();
     clear_question_display();
 }
+
+void LearningDialog::setIsSpeedLearn(bool newIsSpeedLearn)
+{
+    isSpeedLearn = newIsSpeedLearn;
+}
+
+QTime LearningDialog::getTotalTime() const
+{
+    return totalTime;
+}
diff --git a/learningdialog.h b/learningdialog.h
@@ -30,23 +30,30 @@ class LearningDialog : public QDialog
     ~LearningDialog();
 
     void set_answer(QJsonArray array);
-    void start_timer();
+
 
     void set_category(int categoryId, bool learnALl);
     void set_question(int id);
 
+    void start_timer();
     void stop_timer();
+
     void clear_question_display();
 
     QTime getTime() const;
     bool is_submited();
 
     void set_tableHeader();
-    void set_itmes_table(QString filter);
+    void set_items_table(QString filter);
+
+    QTime getTotalTime() const;
+
+    void setIsSpeedLearn(bool newIsSpeedLearn);
 
 private slots:
     void on_pushButton_clicked();
     void timerHandler();
+    void totalTimerHandler();
 
     void on_LearningDialog_finished(int result);
 
@@ -56,8 +63,16 @@ private slots:
 
 private:
     Ui::LearningDialog *ui;
+
     QTimer *timer;
     QTime time;
+
+    QTimer *totalTimer;
+    QTime totalTime;
+    int totalCount;
+    int correctCount;
+    bool isSpeedLearn;
+
     bool submited;
     QString rating;
     QFont *font;

diff --git a/learningdialog.ui b/learningdialog.ui
@@ -75,6 +75,52 @@ li.checked::marker { content: &quot;\2612&quot;; }
        </property>
       </spacer>
      </item>
+     <item>
+      <widget class="QLabel" name="label_2">
+       <property name="text">
+        <string>总用时:</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QLabel" name="totalTimeLabel">
+       <property name="font">
+        <font>
+         <family>文泉驿等宽微米黑</family>
+         <pointsize>14</pointsize>
+        </font>
+       </property>
+       <property name="text">
+        <string>00:00:00.00</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <spacer name="horizontalSpacer_2">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>40</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+     <item>
+      <widget class="QLabel" name="accuracyLabel">
+       <property name="font">
+        <font>
+         <family>Microsoft YaHei UI</family>
+         <pointsize>9</pointsize>
+        </font>
+       </property>
+       <property name="text">
+        <string>正确率(0%):0/0</string>
+       </property>
+      </widget>
+     </item>
      <item>
       <widget class="QComboBox" name="comboBox">
        <item>