Fix row copy selection and table bottom spacing placement

public/index.html

@@ -38,6 +38,7 @@
       position: relative; 
       overflow: auto; /* ✅ Разрешаем прокрутку */
       min-height: 0;
+      margin-bottom: 14px;
     }
     
     /* ✅ Стили для меню столбцов */
@@ -455,8 +456,6 @@
       display: flex;
       flex-direction: column;
       min-height: 0;
-      padding-bottom: 16px;
-      box-sizing: border-box;
     }
 </style>
 

public/js/core.js

@@ -46,8 +46,15 @@ function updateSelectionCounter() {
 
   let count = 0;
   if (table) {
-    const tabulatorSelected = table.getSelectedData();
-    count = tabulatorSelected.length + selectedRowsDataGlobal.size;
+    const allSelectedData = new Map();
+    table.getSelectedData().forEach(rowData => {
+      const key = getRowKey(rowData);
+      allSelectedData.set(key, rowData);
+    });
+    selectedRowsDataGlobal.forEach((rowData, key) => {
+      allSelectedData.set(key, rowData);
+    });
+    count = allSelectedData.size;
   } else {
     count = selectedRowsDataGlobal.size;
   }

public/js/io.js

@@ -329,8 +329,15 @@ async function showExportDialog() {
   const hasTable = currentSchema && currentTable && table;
   let selectedCount = 0;
   if (hasTable) {
-    const tabulatorSelected = table.getSelectedData();
-    selectedCount = tabulatorSelected.length + selectedRowsDataGlobal.size;
+    const allSelectedData = new Map();
+    table.getSelectedData().forEach(rowData => {
+      const key = getRowKey(rowData);
+      allSelectedData.set(key, rowData);
+    });
+    selectedRowsDataGlobal.forEach((rowData, key) => {
+      allSelectedData.set(key, rowData);
+    });
+    selectedCount = allSelectedData.size;
   }
 
   const modal = document.createElement('div');

public/js/table.js

@@ -454,7 +454,7 @@ async function selectTable(schema, tableName, restoreState = false) {
   console.log('🏗️ Создание Tabulator...');
 
   table = new Tabulator("#table", {
-    selectableRows: false,
+    selectableRows: true,
     selectableRowsPersistence: true,
     columns: columns,
     layout: "fitDataStretch",
@@ -652,6 +652,14 @@ async function selectTable(schema, tableName, restoreState = false) {
           checkbox.checked = row.isSelected();
         }
       }
+
+      const rowData = row.getData();
+      const key = getRowKey(rowData);
+      if (row.isSelected()) {
+        selectedRowsDataGlobal.set(key, rowData);
+      } else {
+        selectedRowsDataGlobal.delete(key);
+      }
     });
     updateSelectionCounter();
   });