完成页码想过逻辑

source/dbBrowser.cpp

@@ -141,6 +141,11 @@ void DatabaseBrowser::onCurrentTabChanged(int index)
         ui->btnRefresh->setEnabled(false);
         ui->btnSave->setEnabled(false);
         ui->btnCancle->setEnabled(false);
+
+        ui->btnFirstPage->setEnabled(false);
+        ui->btnPreviousPage->setEnabled(false);
+        ui->btnNextPage->setEnabled(false);
+        ui->btnLastPage->setEnabled(false);
         ui->recordInfo->clear();
         ui->lineEditPage->setEnabled(false);
         ui->lineEditPage->setText("1");
@@ -156,6 +161,13 @@ void DatabaseBrowser::onCurrentTabChanged(int index)
         ui->btnRemove->setEnabled(true);
         ui->btnCancle->setEnabled(true);
         ui->btnRefresh->setEnabled(true);
+
+        ui->btnFirstPage->setEnabled(true);
+        ui->btnPreviousPage->setEnabled(true);
+        ui->btnNextPage->setEnabled(true);
+        ui->btnLastPage->setEnabled(true);
+        ui->lineEditPage->setEnabled(true);
+
         attributeView->active();
     }
 }
@@ -308,7 +320,9 @@ void DatabaseBrowser::onEditingFinished_page()
         if(view && model)
         {
             QString strPage = ui->lineEditPage->text();
-            model->setCurrentPage(strPage.toInt());
+            bool result = model->setCurrentPage(strPage.toInt());
+            if(!result)
+                ui->lineEditPage->setText(QString::number(model->currentPage()));
         }
 
     }
@@ -322,7 +336,6 @@ void DatabaseBrowser::onSyncDataStatus(bool hasModifiedData, const PaginationInf
     QString recordInfo = QString::fromWCharArray(L"共 %1 条记录").arg(paginationInfo.totalEntries);
     ui->recordInfo->setText(recordInfo);
     ui->lineEditPage->setText(QString::number(paginationInfo.currentPage));
-    ui->lineEditPage->setEnabled(true);
 }
 
 void DatabaseBrowser::onShowMessage(MessageDialogType type,const QString& strTitle,const QString& strContent)

source/dbStructureView.cpp

@@ -308,18 +308,9 @@ void DBStructureView::showContextMenu(const QPoint& pos)
     else if(node && node->type() == GroupNode)
     {
         CustomMenu menu;
+        bool isPublic = node->data(Qt::UserRole + NodeDataRole::Type).toBool();
         menu.addAction(QString::fromWCharArray(L"打开"), [this, node]{openAttributeGroup(node);});
         menu.addAction(QString::fromWCharArray(L"删除"), [this, node]{
-            bool isPublic = node->data(Qt::UserRole + NodeDataRole::Type).toBool();
-            if(isPublic)
-            {
-                if(m_pMainWindow)
-                {
-                    m_pMainWindow->showMessageDialog(type_warning, QString::fromWCharArray(L"错误"),
-                                                     QString::fromWCharArray(L"该属性组属于必备组别，不可删除"));
-                }
-                return;
-            }
             if(m_pMainWindow)
             {
                 m_pMainWindow->showMessageDialog(type_question, QString::fromWCharArray(L"提示"),
@@ -331,7 +322,7 @@ void DBStructureView::showContextMenu(const QPoint& pos)
             closeAttributeGroup(node);
             //移除节点
             removeNode(node);
-        });
+        })->setEnabled(!isPublic);
         menu.addSeparator();
         menu.addAction(QString::fromWCharArray(L"清空数据"), []{});
         QPoint originPoint = this->mapToGlobal(QPoint(0,0));