hlp:最多添加两个计数器，编辑计数器图元，只显示当前计数器的修改tab

CounterVarSet.cpp

@@ -91,7 +91,7 @@ void CounterVarSet::onDigitsChanged(int digits)
     endValueBox->setValue(maxValue);
 }
 
-void CounterVarSet::setCounterConfig(CounterViewModel viewModel)
+void CounterVarSet::setCounterConfig(CounterViewModel viewModel, bool isChange)
 {
     m_vm = viewModel;
 
@@ -101,7 +101,7 @@ void CounterVarSet::setCounterConfig(CounterViewModel viewModel)
     ui->tabWidget->setCurrentIndex(viewModel.counterType == COUNTER_TYPE_1 ? 1 : 2);
     ui->letterSpaceSpinBox->setValue(viewModel.letterSpace);
 
-    updateSysParaToUI();
+    updateSysParaToUI(isChange);
 }
 
 void CounterVarSet::getValue(int *varType,int *digitalWidth,unsigned char *splitMode){
@@ -139,8 +139,10 @@ void CounterVarSet::applyUIPara()
     m_vm.cnt2Settings.currValue = ui->spinBoxCnt2CurrValue->value();
 }
 
-void CounterVarSet::updateSysParaToUI()
+void CounterVarSet::updateSysParaToUI(bool isChange)
 {
+    handleChange(isChange);
+
     ui->spinBoxCnt1EndValue->setValue(m_vm.cnt1Settings.endValue);
     ui->spinBoxCnt1RepeateCnt->setValue(m_vm.cnt1Settings.repeatValue);
     ui->spinBoxCnt1StartValue->setValue(m_vm.cnt1Settings.startValue);
@@ -154,6 +156,36 @@ void CounterVarSet::updateSysParaToUI()
     ui->spinBoxCnt2CurrValue->setValue(m_vm.cnt2Settings.currValue);
 }
 
+void CounterVarSet::handleChange(bool isChange)
+{
+    if (isChange) {
+        const bool useCnt1 = ui->radioButtonVar1->isChecked();
+        if (useCnt1) {
+            // 只显示 cnt1Tab
+            if (ui->tabWidget->indexOf(ui->cnt2Tab) >= 0)
+                ui->tabWidget->removeTab(ui->tabWidget->indexOf(ui->cnt2Tab));
+            if (ui->tabWidget->indexOf(ui->cnt1Tab) < 0)
+                ui->tabWidget->insertTab(1, ui->cnt1Tab, tr("计数器1"));
+
+            ui->tabWidget->setCurrentWidget(ui->cnt1Tab);
+        } else {
+            // 只显示 cnt2Tab
+            if (ui->tabWidget->indexOf(ui->cnt1Tab) >= 0)
+                ui->tabWidget->removeTab(ui->tabWidget->indexOf(ui->cnt1Tab));
+            if (ui->tabWidget->indexOf(ui->cnt2Tab) < 0)
+                ui->tabWidget->insertTab(1, ui->cnt2Tab, tr("计数器2"));
+
+            ui->tabWidget->setCurrentWidget(ui->cnt2Tab);
+        }
+    } else {
+        // 两个都显示
+        if (ui->tabWidget->indexOf(ui->cnt1Tab) < 0)
+            ui->tabWidget->insertTab(1, ui->cnt1Tab, tr("计数器1"));
+        if (ui->tabWidget->indexOf(ui->cnt2Tab) < 0)
+            ui->tabWidget->insertTab(2, ui->cnt2Tab, tr("计数器2"));
+    }
+}
+
 void CounterVarSet::applyStyleSheet()
 {
     QString styleSheet =
@@ -353,4 +385,4 @@ void CounterVarSet::applyStyleSheet()
             )";
 
     this->setStyleSheet(styleSheet);
-}
+}