copy loaded file as-is to backup folder

2026-11-11 01:32:08 +10:00 · 2019-03-24 21:37:37 +01:00
parent 5598f22b2f
commit 2294ac45a2
11 changed files with 118 additions and 88 deletions
@@ -122,8 +122,9 @@ public interface IPlugInPort extends ISelectionProcessor, IMouseProcessor, IKeyP
   * 
   * @param project
   * @param freshStart
+   * @param optional file name when loading from a file
   */
-  void loadProject(Project project, boolean freshStart);
+  void loadProject(Project project, boolean freshStart, String filename);

  /**
   * Creates a new project.
@@ -273,13 +273,13 @@ public class Presenter implements IPlugInPort {
  }

  @Override
-  public void loadProject(Project project, boolean freshStart) {
+  public void loadProject(Project project, boolean freshStart, String filename) {
    LOG.info(String.format("loadProject(%s, %s)", project.getTitle(), freshStart));
    this.currentProject = project;
    drawingManager.clearComponentAreaMap();
    drawingManager.clearContinuityArea();
    updateSelection(EMPTY_SELECTION);
-    messageDispatcher.dispatchMessage(EventType.PROJECT_LOADED, project, freshStart);
+    messageDispatcher.dispatchMessage(EventType.PROJECT_LOADED, project, freshStart, filename);
    messageDispatcher.dispatchMessage(EventType.REPAINT);
    messageDispatcher.dispatchMessage(EventType.LAYER_STATE_CHANGED, currentProject.getLockedLayers());
    messageDispatcher.dispatchMessage(EventType.LAYER_VISIBILITY_CHANGED, currentProject.getHiddenLayers());
@@ -291,7 +291,7 @@ public class Presenter implements IPlugInPort {
    try {
      Project project = new Project();
      instantiationManager.fillWithDefaultProperties(project, null);
-      loadProject(project, true);
+      loadProject(project, true, null);
      projectFileManager.startNewFile();
    } catch (Exception e) {
      LOG.error("Could not create new file", e);
@@ -306,7 +306,7 @@ public class Presenter implements IPlugInPort {
    try {
      warnings = new ArrayList<String>();
      Project project = (Project) projectFileManager.deserializeProjectFromFile(fileName, warnings);      
-      loadProject(project, true);
+      loadProject(project, true, fileName);
      projectFileManager.fireFileStatusChanged();
      if (!warnings.isEmpty()) {
        StringBuilder builder = new StringBuilder("<html>File was opened, but there were some issues with it:<br><br>");
@@ -69,7 +69,7 @@ import org.diylc.images.IconLoader;
 import org.diylc.presenter.Presenter;
 import org.diylc.swing.IDynamicSubmenuHandler;
 import org.diylc.swing.ISwingUI;
-import org.diylc.swing.gui.actionBar.ActionBarPlugin;
+import org.diylc.swing.gui.actionbar.ActionBarPlugin;
 import org.diylc.swing.gui.editor.PropertyEditorDialog;
 import org.diylc.swing.plugins.autosave.AutoSavePlugin;
 import org.diylc.swing.plugins.canvas.CanvasPlugin;
@@ -185,7 +185,7 @@ public class TemplateDialog extends JDialog {

        @Override
        public void actionPerformed(ActionEvent e) {
-          plugInPort.loadProject(presenter.getCurrentProject(), true);
+          plugInPort.loadProject(presenter.getCurrentProject(), true, null);
          dispose();
        }
      });
@@ -15,7 +15,7 @@
 * You should have received a copy of the GNU General Public License along with DIYLC. If not, see
 * <http://www.gnu.org/licenses/>.
 */
-package org.diylc.swing.gui.actionBar;
+package org.diylc.swing.gui.actionbar;

 import java.awt.BorderLayout;
 import java.util.EnumSet;
@@ -19,7 +19,7 @@
    along with DIYLC.  If not, see <http://www.gnu.org/licenses/>.

 */
-package org.diylc.swing.gui.actionBar;
+package org.diylc.swing.gui.actionbar;

 import java.awt.Component;
 import java.awt.Cursor;
@@ -1,27 +1,28 @@
 /*
-
-    DIY Layout Creator (DIYLC).
-    Copyright (c) 2009-2018 held jointly by the individual authors.
-
-    This file is part of DIYLC.
-
-    DIYLC is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    DIYLC is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with DIYLC.  If not, see <http://www.gnu.org/licenses/>.
-
-*/
+ * 
+ * DIY Layout Creator (DIYLC). Copyright (c) 2009-2018 held jointly by the individual authors.
+ * 
+ * This file is part of DIYLC.
+ * 
+ * DIYLC is free software: you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License as published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ * 
+ * DIYLC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
+ * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+ * Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License along with DIYLC. If not, see
+ * <http://www.gnu.org/licenses/>.
+ */
 package org.diylc.swing.plugins.autosave;

 import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
 import java.text.DateFormat;
 import java.text.SimpleDateFormat;
 import java.util.Arrays;
@@ -67,7 +68,7 @@ public class AutoSavePlugin implements IPlugIn {

  @Override
  public EnumSet<EventType> getSubscribedEventTypes() {
-    return EnumSet.of(EventType.PROJECT_MODIFIED);
+    return EnumSet.of(EventType.PROJECT_MODIFIED, EventType.PROJECT_LOADED);
  }

  @Override
@@ -87,6 +88,34 @@ public class AutoSavePlugin implements IPlugIn {
          }
        });
      }
+    } else if (eventType == EventType.PROJECT_LOADED) {
+      String fileName = (String) params[2];
+      if (fileName != null) {
+        String backupName = generateBackupFileName(fileName);
+        try {
+          copyFileUsingStream(new File(fileName), new File(backupName));
+          LOG.info("Copied loaded file to " + backupName);
+        } catch (IOException e) {
+          LOG.error("Could not copy the loaded file to backup", e);
+        }
+      }
+    }
+  }
+
+  private static void copyFileUsingStream(File source, File dest) throws IOException {
+    InputStream is = null;
+    OutputStream os = null;
+    try {
+      is = new FileInputStream(source);
+      os = new FileOutputStream(dest);
+      byte[] buffer = new byte[1024];
+      int length;
+      while ((length = is.read(buffer)) > 0) {
+        os.write(buffer, 0, length);
+      }
+    } finally {
+      is.close();
+      os.close();
    }
  }

@@ -98,7 +127,7 @@ public class AutoSavePlugin implements IPlugIn {

    // remove extension
    if (name.toLowerCase().endsWith(".diy"))
-      name = name.substring(name.length() - 4);
+      name = name.substring(0, name.length() - 4);

    // append date and time
    Date date = new Date();
@@ -93,7 +93,7 @@ public class EditMenuPlugin implements IPlugIn, ClipboardOwner {

      @Override
      public void actionPerformed(Project currentState) {
-        plugInPort.loadProject(currentState, false);
+        plugInPort.loadProject(currentState, false, null);
      }
    });
    clipboard.addFlavorListener(new FlavorListener() {
@@ -104,7 +104,7 @@ public class ProjectPreview extends JPanel implements PropertyChangeListener, IF
    }

    nameLabel.setText(selectedProject.getTitle());
-    presenter.loadProject(selectedProject, true);
+    presenter.loadProject(selectedProject, true, null);

    if (update) {
      if (renderComponent.isShowing()) {