2023年10月30日15:07:15

src/main/java/com/zhangmeng/tools/controller/ExcelFileReadController.java

@@ -9,17 +9,26 @@ import com.zhangmeng.tools.utils.AlertUtils;
 import com.zhangmeng.tools.utils.ImagePath;
 import javafx.application.Platform;
 import javafx.beans.property.SimpleObjectProperty;
+import javafx.beans.property.SimpleStringProperty;
+import javafx.collections.FXCollections;
+import javafx.collections.ObservableList;
 import javafx.fxml.FXML;
 import javafx.scene.control.Button;
+import javafx.scene.control.TableColumn;
 import javafx.scene.control.TableView;
 import javafx.scene.control.TextField;
+import javafx.scene.control.cell.MapValueFactory;
 import javafx.scene.image.Image;
 import javafx.scene.image.ImageView;
 import javafx.stage.FileChooser;
 import javafx.stage.Stage;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
 
 import java.io.File;
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -30,7 +39,9 @@ public class ExcelFileReadController {
     public Button file_choose;
 
     @FXML
-    public TableView result_view;
+    public TableView<Map<String, SimpleStringProperty>> result_view;
+
+    private final ObservableList<Map<String, SimpleStringProperty>> result_list = FXCollections.observableArrayList();
 
     @FXML
     public TextField file_path;
@@ -42,7 +53,7 @@ public class ExcelFileReadController {
 
     @FXML
     public void initialize() {
-
+        result_view.setItems(result_list);
         file_choose.setText(null);
         ImageView iv = new ImageView(new Image(ImagePath.path(ImagePath.ImagePathType.IMAGE_FILE)));
         iv.setPreserveRatio(true);
@@ -62,10 +73,8 @@ public class ExcelFileReadController {
 
             Stage alert = AlertUtils.alert_loading(file_choose.getScene().getWindow());
             new Thread(() -> {
-
                 //打开文件
                 readBySax();
-
                 Platform.runLater(() -> {
                     log.info("打开文件.....");
                     alert.close();
@@ -88,10 +97,44 @@ public class ExcelFileReadController {
         }
     }
 
-    public void readBySax(){
+    public void readBySax() {
         ExcelReader reader = ExcelUtil.getReader(choose_file.getValue());
-        List<Map<String,Object>> readAll = reader.readAll();
+        List<Map<String, Object>> mapList = reader.readAll();
-        System.out.println(readAll);
+//        for (int i = 1; i <= mapList.size(); i++) {
+//            Map<String, Object> map = mapList.get(i-1);
+//            map.put("id",i);
+//        }
+        update_stage(mapList);
+    }
 
+    public void update_stage(List<Map<String, Object>> list) {
+        result_list.clear();
+        result_view.getColumns().clear();
+        Platform.runLater(() -> {
+            if (list.size() > 0) {
+                Map<String, Object> map1 = list.get(0);
+                for (Map.Entry<String, Object> entry : map1.entrySet()) {
+                    String key = entry.getKey();
+                    TableColumn<Map<String, SimpleStringProperty>, String> column = new TableColumn<>(key);
+                    column.setCellValueFactory(new MapValueFactory(key));
+                    result_view.getColumns().add(column);
+                }
+
+                for (Map<String, Object> map : list) {
+                    Map<String, SimpleStringProperty> map2 = new HashMap<>();
+                    for (Map.Entry<String, Object> entry : map.entrySet()) {
+                        String key = entry.getKey();
+                        String value = entry.getValue() == null ? "" : entry.getValue().toString();
+                        map2.put(key, new SimpleStringProperty(value));
+                    }
+                    result_list.add(map2);
+                }
+            }
+        });
+    }
+
+    public String str_print(String obj) {
+        byte[] bytes = obj.getBytes(StandardCharsets.UTF_8);
+        return StringUtils.toEncodedString(bytes, Charset.forName("GBK"));
     }
 }