Baskov_S_K_Queue

commander/src/main/java/hse/java/commander/MainController.java

@@ -1,45 +1,205 @@
-package hse.java.commander;
-
-import javafx.fxml.FXML;
-import javafx.scene.control.Button;
-import javafx.scene.control.ListView;
-
-import java.nio.file.Path;
-
-public class MainController {
-
-    @FXML
-    public ListView<String> left;
-
-    @FXML
-    public ListView<String> right;
-
-    @FXML
-    public Button move;
-
-    private Path leftDir;
-    private Path rightDir;
-
-    // for testing
-    public void setInitialDirs(Path leftStart, Path rightStart) {
-        this.leftDir = leftStart;
-        this.rightDir = rightStart;
-    }
-
-    public void initialize() {
-        move.setOnMouseClicked(event -> {
-
-        });
-        System.out.println(System.getProperty("user.home"));
-        left.getItems().add("Kek");
-
-        left.setOnMouseClicked(event -> {
-            if (event.getClickCount() == 2) {
-                int index = left.getSelectionModel().getSelectedIndex();
-                if (index >= 0) {
-                    left.getItems().set(index, "clicked");
-                }
-            }
-        });
-    }
-}
+package hse.java.commander;
+
+import java.io.IOException;
+import java.nio.file.*;
+import java.util.Comparator;
+import java.util.List;
+import java.util.function.BiFunction;
+import java.util.function.IntBinaryOperator;
+import java.util.stream.Stream;
+
+import javafx.collections.ObservableList;
+import javafx.event.ActionEvent;
+import javafx.fxml.FXML;
+import javafx.scene.control.*;
+import javafx.scene.layout.AnchorPane;
+
+public class MainController {
+
+    @FXML
+    public Button copy;
+    @FXML
+    public Button move;
+    @FXML
+    public Button delete;
+    boolean focused = false;
+
+    Path leftDir = null;
+    Path rightDir = null;
+    AnchorPane pane = new AnchorPane();
+    Label viewPathLeft = new Label("");
+    Label viewPathRight = new Label("");
+
+    @FXML
+    public ListView<Path> left;
+
+    @FXML
+    public ListView<Path> right;
+
+    private void updateView(ListView<Path> target, Path dir) {
+        target.getItems().clear();
+        Path parentDir = dir.getParent();
+        target.getItems().add(parentDir);
+
+        try (Stream<Path> paths = Files.list(dir)) {
+            paths.forEach(path -> target.getItems().add(path));
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    private void customList(ListView<Path> target, Path dir) {
+        target.getSelectionModel().setSelectionMode(SelectionMode.MULTIPLE);
+
+        target.setCellFactory(p -> new ListCell<Path>() {
+            @Override
+            protected void updateItem(Path path, boolean empty) {
+                super.updateItem(path, empty);
+
+                if (empty || path == null) {
+                    setText(null);
+                    setGraphic(null);
+                    return;
+                }
+
+                Path currentDir = (target == left) ? leftDir : rightDir;
+
+                Path parent = currentDir == null ? null : currentDir.getParent();
+
+                if (path.equals(parent)) {
+                    setText("...");
+                } else {
+                    setText(path.getFileName().toString());
+                }
+
+            }
+        });
+    }
+
+    private void setCustomClick(ListView<Path> left1, ListView<Path> right1, boolean chanceFocus) {
+        left1.setOnMouseClicked(event -> {
+            right1.getSelectionModel().clearSelection();
+            focused = chanceFocus;
+            if (event.getClickCount() == 2) {
+                int index = left1.getSelectionModel().getSelectedIndex();
+                if (index >= 0 && Files.isDirectory(left1.getItems().get(index))) {
+                    if (!chanceFocus) {
+                        leftDir = left1.getItems().get(index);
+                    } else {
+                        rightDir = right.getItems().get(index);
+                    }
+                    left1.getItems().clear();
+                    updateView(left1, !chanceFocus ? leftDir : rightDir);
+                }
+            }
+        });
+    }
+
+    @FXML
+    public void setInitialDirs(Path leftStart, Path rightStart) {
+        this.leftDir = leftStart;
+        this.rightDir = rightStart;
+
+        updateView(left, leftDir);
+        updateView(right, rightDir);
+
+        customList(left, leftDir);
+        customList(right, rightDir);
+
+        setCustomClick(left, right, false);
+        setCustomClick(right, left, true);
+    }
+
+    private void clearSelect() {
+        left.getSelectionModel().clearSelection();
+        right.getSelectionModel().clearSelection();
+    }
+
+    public void handleMove(ActionEvent actionEvent) {
+        System.out.println(focused);
+
+        ListView<Path> nowSelected = !focused ? left : right;
+        ListView<Path> target = focused ? left : right;
+        Path targetDir = focused ? leftDir : rightDir;
+
+        ObservableList<Path> selectionItem = nowSelected.getSelectionModel().getSelectedItems();
+
+        for (Path sourcePath : List.copyOf(selectionItem))
+            try {
+                System.out.println("Перемещение: " + sourcePath + " : " + sourcePath.getFileName());
+                Files.move(sourcePath, targetDir.resolve(sourcePath.getFileName()));
+//                target.getItems().add(targetDir.resolve(sourcePath.getFileName()));
+//                nowSelected.getItems().remove(sourcePath);
+            } catch (IOException e) {
+                System.err.println("Ошибка перемещения");
+                e.printStackTrace();
+
+            }
+        updateView(left, leftDir);
+        updateView(right, rightDir);
+        clearSelect();
+    }
+
+    public void handleCopy(ActionEvent actionEvent) {
+        ListView<Path> nowSelected = !focused ? left : right;
+        ListView<Path> target = focused ? left : right;
+        Path targetDir = focused ? leftDir : rightDir;
+
+        ObservableList<Path> selectionItem = nowSelected.getSelectionModel().getSelectedItems();
+
+        for (Path sourcePath : List.copyOf(selectionItem)) {
+            try (Stream<Path> currentPath = Files.walk(sourcePath)) {
+                currentPath.forEach(source -> {
+                    try {
+                        Path relativePath = sourcePath.relativize(source);
+                        Path newPath = targetDir.resolve(sourcePath.getFileName()).resolve(relativePath);
+                        if (Files.isDirectory(source)) {
+                            Files.createDirectories(newPath);
+                        } else {
+                            Files.copy(source, newPath);
+                        }
+                        if (newPath.getParent().equals(targetDir)) {
+//                            target.getItems().add(newPath);
+                        }
+                    } catch (IOException e) {
+                        System.err.println("Ошибка копирования: " + source);
+                        e.printStackTrace();
+                    }
+                });
+            } catch (IOException e) {
+                System.err.println("Ошибка рекурсивного копирования!");
+            }
+        }
+        updateView(left, leftDir);
+        updateView(right, rightDir);
+        clearSelect();
+    }
+
+    public void handleDelete(ActionEvent actionEvent) {
+        ListView<Path> nowSelected = !focused ? left : right;
+        Path targetDir = !focused ? leftDir : rightDir;
+
+        ObservableList<Path> selectionItem = nowSelected.getSelectionModel().getSelectedItems();
+
+        for (Path sourcePath : List.copyOf(selectionItem)) {
+            try (Stream<Path> currentPath = Files.walk(sourcePath).sorted(Comparator.reverseOrder())) {
+                currentPath.forEach(source -> {
+                    try {
+                        Files.delete(source);
+                        if (source.getParent().equals(targetDir)) {
+//                            nowSelected.getItems().remove(source);
+                        }
+                    } catch (IOException e) {
+                        System.err.println("Ошибка копирования: " + source);
+                        e.printStackTrace();
+                    }
+                });
+            } catch (IOException e) {
+                System.err.println("Ошибка рекурсивного копирования!");
+            }
+        }
+        updateView(left, leftDir);
+        updateView(right, rightDir);
+        clearSelect();
+    }
+}

commander/src/main/resources/hse/java/commander/commander-ui.fxml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
+<?import javafx.geometry.*?>
 <?import javafx.scene.control.*?>
 <?import javafx.scene.layout.*?>
 
@@ -8,9 +9,15 @@
         <ListView fx:id="left" id="left" prefHeight="318.0" prefWidth="311.0" />
         <ListView fx:id="right" id="right" prefHeight="318.0" prefWidth="321.0" />
     </HBox>
-    <HBox spacing="10.0">
-        <Button fx:id="copy" mnemonicParsing="false" text="Copy" />
-        <Button fx:id="move" mnemonicParsing="false" text="Move" />
-        <Button fx:id="delete" mnemonicParsing="false" text="Delete" />
-    </HBox>
+
+    <ButtonBar prefHeight="52.0" prefWidth="580.0">
+        <buttons>
+            <Button fx:id="copy" mnemonicParsing="false" onAction="#handleCopy" text="Copy"/>
+            <Button fx:id="move" mnemonicParsing="false" onAction="#handleMove" text="Move"/>
+            <Button fx:id="delete" mnemonicParsing="false" onAction="#handleDelete" text="Delete"/>
+        </buttons>
+      <padding>
+         <Insets right="20.0" />
+      </padding>
+    </ButtonBar>
 </VBox>

commander/target/classes/hse/java/commander/commander-ui.fxml

@@ -0,0 +1,14 @@
+git add commander/target/classes/hse/java/commander/commander-ui.fxml<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+
+<VBox maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="421.0" prefWidth="627.0" xmlns="http://javafx.com/javafx/17.0.12" xmlns:fx="http://javafx.com/fxml/1" fx:controller="hse.java.commander.MainController">
+    <HBox prefHeight="370.0" prefWidth="627.0">
+
+        <ListView fx:id="left" prefHeight="318.0" prefWidth="311.0" />
+        <ListView fx:id="right" prefHeight="318.0" prefWidth="321.0" />
+
+    </HBox>
+   <Button fx:id="move" mnemonicParsing="false" text="Move" />
+</VBox>