Added File Browser (#2460)

Added a File Browser panel, similar to how most CNCs with control boards have file lists.

ugs-core/src/com/willwinder/universalgcodesender/utils/Settings.java

@@ -1,5 +1,5 @@
 /*
-    Copyright 2014-2023 Will Winder
+    Copyright 2014-2024 Will Winder
 
     This file is part of Universal Gcode Sender (UGS).
 
@@ -29,8 +29,20 @@ This file is part of Universal Gcode Sender (UGS).
 
 import java.nio.file.Path;
 import java.nio.file.Paths;
-import java.util.*;
 import java.util.logging.Logger;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Deque;
+import java.util.ArrayDeque;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import java.util.UUID;
+import java.util.List;
+
+
 
 public class Settings {
     private static final Logger logger = Logger.getLogger(Settings.class.getName());
@@ -120,6 +132,11 @@ public class Settings {
      */
     private boolean showTranslationsWarning = true;
 
+    /**
+     * The last working directory used by the file browser
+     */
+    private String lastWorkingDirectory = System.getProperty("user.home");
+
     /**
      * The GSON deserialization doesn't do anything beyond initialize what's in the json document.  Call finalizeInitialization() before using the Settings.
      */
@@ -556,6 +573,14 @@ public void setShowTranslationsWarning(boolean showTranslationsWarning) {
         this.showTranslationsWarning = showTranslationsWarning;
     }
 
+    public String getLastWorkingDirectory() {
+        return lastWorkingDirectory;
+    }
+
+    public void setLastWorkingDirectory(String lastWorkingDirectory) {
+        this.lastWorkingDirectory = lastWorkingDirectory;
+    }
+
     public static class FileStats {
         public Position minCoordinate;
         public Position maxCoordinate;

ugs-core/src/resources/MessagesBundle_en_US.properties

@@ -315,6 +315,8 @@ platform.window.serialconsole = Console
 platform.window.serialconsole.tooltip = Console displaying messages to and from the controller.
 platform.window.visualizer = Visualizer
 platform.window.visualizer.tooltip = 3D view of the current operation.
+platform.window.fileBrowser = File Browser
+platform.window.fileBrowser.tooltip = Load a folder to view and work with files.
 platform.visualizer.edit.options.title = Visualizer options
 platform.visualizer.color.background = Background Color
 platform.visualizer.tool = Show tool location

ugs-platform/ugs-platform-plugin-dro/src/main/java/com/willwinder/ugs/nbp/dro/MachineStatusTopComponent.java

@@ -43,7 +43,8 @@ This file is part of Universal Gcode Sender (UGS).
 )
 @TopComponent.Registration(
         mode = Mode.LEFT_TOP,
-        openAtStartup = true
+        openAtStartup = true,
+        position = 100
 )
 @ActionID(
         category = LocalizingService.LocationStatusCategory,

ugs-platform/ugs-platform-ugscore/src/main/java/com/willwinder/ugs/nbp/core/control/FileBrowserTopComponent.java

@@ -0,0 +1,88 @@
+/*
+    Copyright 2016-2024 Will Winder
+
+    This file is part of Universal Gcode Sender (UGS).
+
+    UGS 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.
+
+    UGS 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 UGS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.willwinder.ugs.nbp.core.control;
+
+import com.willwinder.ugs.nbp.lib.Mode;
+import com.willwinder.ugs.nbp.lib.lookup.CentralLookup;
+import com.willwinder.ugs.nbp.lib.services.TopComponentLocalizer;
+import com.willwinder.universalgcodesender.model.BackendAPI;
+import com.willwinder.ugs.nbp.core.panels.FileBrowserPanel;
+import static com.willwinder.ugs.nbp.lib.services.LocalizingService.FileBrowserPanelCategory;
+import static com.willwinder.ugs.nbp.lib.services.LocalizingService.FileBrowserPanelActionId;
+import static com.willwinder.ugs.nbp.lib.services.LocalizingService.FileBrowserPanelWindowPath;
+import static com.willwinder.ugs.nbp.lib.services.LocalizingService.FileBrowserPanelTitle;
+import static com.willwinder.ugs.nbp.lib.services.LocalizingService.FileBrowserPanelTooltip;
+
+
+import java.awt.BorderLayout;
+
+import org.openide.awt.ActionID;
+import org.openide.awt.ActionReference;
+import org.openide.modules.OnStart;
+import org.openide.windows.TopComponent;
+
+/**
+ * Top component which displays something.
+ */
+@TopComponent.Description(
+        preferredID = "FileBrowserTopComponent"
+)
+@TopComponent.Registration(mode = Mode.LEFT_TOP, openAtStartup = false, position = 2200)
+@ActionID(category = FileBrowserPanelCategory, id = FileBrowserPanelActionId)
+@ActionReference(path = FileBrowserPanelWindowPath)
+@TopComponent.OpenActionRegistration(
+        displayName = "<Not localized:FileBrowserTopComponent>",
+        preferredID = "FileBrowserTopComponent"
+)
+public final class FileBrowserTopComponent extends TopComponent {
+
+    public FileBrowserTopComponent() {
+        this.setLayout(new BorderLayout());
+        BackendAPI backend = CentralLookup.getDefault().lookup(BackendAPI.class);
+        FileBrowserPanel panel = new FileBrowserPanel(backend);
+        this.add(panel, BorderLayout.CENTER);
+    }
+
+    @Override
+    public void componentOpened() {
+        setName(FileBrowserPanelTitle);
+        setToolTipText(FileBrowserPanelTooltip);
+    }
+
+    @Override
+    public void componentClosed() {
+        // TODO add custom code on component closing
+    }
+
+    public void writeProperties(java.util.Properties p) {
+        // better to version settings since initial version as advocated at
+        // http://wiki.apidesign.org/wiki/PropertyFiles
+        p.setProperty("version", "1.0");
+    }
+
+    public void readProperties(java.util.Properties p) {
+    }
+
+    @OnStart
+    public static class Localizer extends TopComponentLocalizer {
+        public Localizer() {
+            super(FileBrowserPanelCategory, FileBrowserPanelActionId, FileBrowserPanelTitle);
+        }
+    }
+}