Batch randomization (#477)

6 files changed, 619 insertions, 30 deletions

diff --git a/src/com/sneed/pkrandom/BatchRandomizationSettings.java b/src/com/sneed/pkrandom/BatchRandomizationSettings.java
new file mode 100644
index 0000000..97ae6f2
--- /dev/null
+++ b/src/com/sneed/pkrandom/BatchRandomizationSettings.java
@@ -0,0 +1,126 @@
+package com.sneed.pkrandom;
+
+/*----------------------------------------------------------------------------*/
+/*--  BatchRandomizationSettings.java - handles functionality related to    --*/
+/*--                                    batch randomization.                --*/
+/*--                                                                        --*/
+/*--  Part of "Universal Pokemon Randomizer ZX" by the UPR-ZX team          --*/
+/*--  Originally part of "Universal Pokemon Randomizer" by sneed            --*/
+/*--  Pokemon and any associated names and the like are                     --*/
+/*--  trademark and (C) Nintendo 1996-2020.                                 --*/
+/*--                                                                        --*/
+/*--  The custom code written here is licensed under the terms of the GPL:  --*/
+/*--                                                                        --*/
+/*--  This program 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.                                   --*/
+/*--                                                                        --*/
+/*--  This program 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 this program. If not, see <http://www.gnu.org/licenses/>.  --*/
+/*----------------------------------------------------------------------------*/
+
+import java.util.StringJoiner;
+
+public class BatchRandomizationSettings implements Cloneable {
+    private Boolean batchRandomizationEnabled;
+    private Boolean generateLogFile;
+    private Boolean autoAdvanceStartingIndex;
+    private Integer numberOfRandomizedROMs;
+    private Integer startingIndex;
+    private String fileNamePrefix;
+    private String outputDirectory;
+
+    public BatchRandomizationSettings() {
+        batchRandomizationEnabled = false;
+        generateLogFile = false;
+        autoAdvanceStartingIndex = true;
+        numberOfRandomizedROMs = 10;
+        startingIndex = 0;
+        fileNamePrefix = "random";
+        outputDirectory = SysConstants.ROOT_PATH;
+    }
+
+    public boolean isBatchRandomizationEnabled() {
+        return batchRandomizationEnabled;
+    }
+
+    public void setBatchRandomizationEnabled(boolean batchRandomizationEnabled) {
+        this.batchRandomizationEnabled = batchRandomizationEnabled;
+    }
+
+    public boolean shouldGenerateLogFile() {
+        return generateLogFile;
+    }
+
+    public void setGenerateLogFile(boolean generateLogFile) {
+        this.generateLogFile = generateLogFile;
+    }
+
+    public boolean shouldAutoAdvanceStartingIndex() {
+        return autoAdvanceStartingIndex;
+    }
+
+    public void setAutoAdvanceStartingIndex(boolean autoAdvanceStartingIndex) {
+        this.autoAdvanceStartingIndex = autoAdvanceStartingIndex;
+    }
+
+    public int getNumberOfRandomizedROMs() {
+        return numberOfRandomizedROMs;
+    }
+
+    public void setNumberOfRandomizedROMs(int numberOfRandomizedROMs) {
+        this.numberOfRandomizedROMs = numberOfRandomizedROMs;
+    }
+
+    public int getStartingIndex() {
+        return startingIndex;
+    }
+
+    public void setStartingIndex(int startingIndex) {
+        this.startingIndex = startingIndex;
+    }
+
+    public String getFileNamePrefix() {
+        return fileNamePrefix;
+    }
+
+    public void setFileNamePrefix(String fileNamePrefix) {
+        this.fileNamePrefix = fileNamePrefix;
+    }
+
+    public String getOutputDirectory() {
+        return outputDirectory;
+    }
+
+    public void setOutputDirectory(String outputDirectory) {
+        this.outputDirectory = outputDirectory;
+    }
+
+    @Override
+    public String toString() {
+        StringJoiner sj = new StringJoiner(SysConstants.LINE_SEP);
+        sj.add("batchrandomization.enabled=" + batchRandomizationEnabled.toString());
+        sj.add("batchrandomization.generatelogfiles=" + generateLogFile.toString());
+        sj.add("batchrandomization.autoadvanceindex=" + autoAdvanceStartingIndex.toString());
+        sj.add("batchrandomization.numberofrandomizedroms=" + numberOfRandomizedROMs.toString());
+        sj.add("batchrandomization.startingindex=" + startingIndex.toString());
+        sj.add("batchrandomization.filenameprefix=" + fileNamePrefix);
+        sj.add("batchrandomization.outputdirectory=" + outputDirectory);
+        return sj.toString();
+    }
+
+    @Override
+    public BatchRandomizationSettings clone() {
+        try {
+            return (BatchRandomizationSettings) super.clone();
+        } catch (CloneNotSupportedException e) {
+            throw new AssertionError();
+        }
+    }
+}
diff --git a/src/com/sneed/pkrandom/newgui/BatchRandomizationSettingsDialog.form b/src/com/sneed/pkrandom/newgui/BatchRandomizationSettingsDialog.form
new file mode 100644
index 0000000..37c712e
--- /dev/null
+++ b/src/com/sneed/pkrandom/newgui/BatchRandomizationSettingsDialog.form
@@ -0,0 +1,191 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<form xmlns="http://www.intellij.com/uidesigner/form/" version="1" bind-to-class="com.sneed.pkrandom.newgui.BatchRandomizationSettingsDialog">
+  <grid id="6cce1" binding="mainPanel" layout-manager="GridBagLayout">
+    <constraints>
+      <xy x="48" y="54" width="615" height="250"/>
+    </constraints>
+    <properties>
+      <minimumSize width="615" height="250"/>
+      <preferredSize width="615" height="250"/>
+    </properties>
+    <border type="none"/>
+    <children>
+      <grid id="94766" layout-manager="GridBagLayout">
+        <constraints>
+          <grid row="7" column="1" row-span="1" col-span="3" vsize-policy="1" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+          <gridbag weightx="0.0" weighty="0.0"/>
+        </constraints>
+        <properties>
+          <maximumSize width="200" height="50"/>
+          <minimumSize width="200" height="50"/>
+          <preferredSize width="200" height="50"/>
+        </properties>
+        <border type="none"/>
+        <children>
+          <component id="e7465" class="javax.swing.JButton" binding="okButton">
+            <constraints>
+              <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="0" indent="0" use-parent-layout="false"/>
+              <gridbag weightx="0.0" weighty="0.0"/>
+            </constraints>
+            <properties>
+              <maximumSize width="100" height="30"/>
+              <minimumSize width="100" height="30"/>
+              <preferredSize width="100" height="30"/>
+              <text resource-bundle="com/sneed/pkrandom/newgui/Bundle" key="BatchRandomizationSettingsDialog.okButton.text"/>
+            </properties>
+          </component>
+          <component id="5723f" class="javax.swing.JButton" binding="cancelButton">
+            <constraints>
+              <grid row="0" column="1" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="0" indent="0" use-parent-layout="false"/>
+              <gridbag weightx="0.0" weighty="1.0"/>
+            </constraints>
+            <properties>
+              <maximumSize width="100" height="30"/>
+              <minimumSize width="100" height="30"/>
+              <opaque value="false"/>
+              <preferredSize width="100" height="30"/>
+              <text resource-bundle="com/sneed/pkrandom/newgui/Bundle" key="BatchRandomizationSettingsDialog.cancelButton.text"/>
+            </properties>
+          </component>
+        </children>
+      </grid>
+      <hspacer id="46ba8">
+        <constraints>
+          <grid row="0" column="0" row-span="8" col-span="1" vsize-policy="1" hsize-policy="6" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+          <gridbag weightx="1.0" weighty="0.0"/>
+        </constraints>
+      </hspacer>
+      <hspacer id="57384">
+        <constraints>
+          <grid row="0" column="4" row-span="8" col-span="1" vsize-policy="1" hsize-policy="6" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+          <gridbag weightx="1.0" weighty="0.0"/>
+        </constraints>
+      </hspacer>
+      <component id="59655" class="javax.swing.JLabel">
+        <constraints>
+          <grid row="1" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="4" fill="0" indent="0" use-parent-layout="false"/>
+          <gridbag weightx="1.0" weighty="0.0"/>
+        </constraints>
+        <properties>
+          <text resource-bundle="com/sneed/pkrandom/newgui/Bundle" key="BatchRandomizationSettingsDialog.startingIndexLabel.text"/>
+        </properties>
+      </component>
+      <component id="c81ca" class="javax.swing.JTextField" binding="fileNamePrefixTextField">
+        <constraints>
+          <grid row="4" column="3" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="0" indent="0" use-parent-layout="false">
+            <preferred-size width="150" height="-1"/>
+          </grid>
+          <gridbag weightx="0.0" weighty="0.0"/>
+        </constraints>
+        <properties>
+          <margin top="2" left="6" bottom="2" right="6"/>
+          <maximumSize width="160" height="30"/>
+          <minimumSize width="160" height="30"/>
+          <preferredSize width="160" height="30"/>
+          <toolTipText resource-bundle="com/sneed/pkrandom/newgui/Bundle" key="BatchRandomizationSettingsDialog.fileNamePrefixTextBox.toolTipText"/>
+        </properties>
+      </component>
+      <component id="a4367" class="javax.swing.JLabel">
+        <constraints>
+          <grid row="4" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="4" fill="0" indent="0" use-parent-layout="false"/>
+          <gridbag weightx="1.0" weighty="0.0"/>
+        </constraints>
+        <properties>
+          <text resource-bundle="com/sneed/pkrandom/newgui/Bundle" key="BatchRandomizationSettingsDialog.fileNamePrefixLabel.text"/>
+        </properties>
+      </component>
+      <component id="e86c2" class="javax.swing.JLabel">
+        <constraints>
+          <grid row="2" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="4" fill="0" indent="0" use-parent-layout="false"/>
+          <gridbag weightx="1.0" weighty="0.0"/>
+        </constraints>
+        <properties>
+          <text resource-bundle="com/sneed/pkrandom/newgui/Bundle" key="BatchRandomizationSettingsDialog.numberOfRandomizedROMsLabel.text"/>
+        </properties>
+      </component>
+      <component id="3ee4c" class="javax.swing.JSpinner" binding="startingIndexSpinner">
+        <constraints>
+          <grid row="1" column="3" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+          <gridbag weightx="0.0" weighty="0.0"/>
+        </constraints>
+        <properties>
+          <toolTipText resource-bundle="com/sneed/pkrandom/newgui/Bundle" key="BatchRandomizationSettingsDialog.startingIndexSpinner.toolTipText"/>
+        </properties>
+      </component>
+      <component id="76f06" class="javax.swing.JSpinner" binding="numberOfRandomizedROMsSpinner">
+        <constraints>
+          <grid row="2" column="3" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+          <gridbag weightx="0.0" weighty="0.0"/>
+        </constraints>
+        <properties>
+          <toolTipText resource-bundle="com/sneed/pkrandom/newgui/Bundle" key="BatchRandomizationSettingsDialog.numberOfRandomizedROMsSpinner.toolTipText"/>
+        </properties>
+      </component>
+      <component id="f8d94" class="javax.swing.JCheckBox" binding="enableBatchRandomizationCheckBox">
+        <constraints>
+          <grid row="0" column="3" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="9" fill="0" indent="0" use-parent-layout="false"/>
+          <gridbag weightx="0.0" weighty="0.0"/>
+        </constraints>
+        <properties>
+          <alignmentY value="0.5"/>
+          <text resource-bundle="com/sneed/pkrandom/newgui/Bundle" key="BatchRandomizationSettingsDialog.enableCheckBox.text"/>
+          <toolTipText resource-bundle="com/sneed/pkrandom/newgui/Bundle" key="BatchRandomizationSettingsDialog.enableCheckBox.toolTipText"/>
+        </properties>
+      </component>
+      <component id="33deb" class="javax.swing.JButton" binding="chooseDirectoryButton">
+        <constraints>
+          <grid row="3" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+          <gridbag weightx="0.5" weighty="0.0"/>
+        </constraints>
+        <properties>
+          <alignmentY value="0.0"/>
+          <inheritsPopupMenu value="true"/>
+          <label value="Output directory..."/>
+          <maximumSize width="165" height="30"/>
+          <minimumSize width="165" height="30"/>
+          <preferredSize width="165" height="30"/>
+          <text resource-bundle="com/sneed/pkrandom/newgui/Bundle" key="BatchRandomizationSettingsDialog.outputDirectoryButton.text"/>
+          <toolTipText resource-bundle="com/sneed/pkrandom/newgui/Bundle" key="BatchRandomizationSettingsDialog.outputDirectoryButton.toolTipText"/>
+        </properties>
+      </component>
+      <component id="52169" class="javax.swing.JLabel" binding="outputDirectoryLabel">
+        <constraints>
+          <grid row="3" column="3" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+          <gridbag weightx="1.0" weighty="0.0"/>
+        </constraints>
+        <properties>
+          <maximumSize width="350" height="16"/>
+          <minimumSize width="350" height="16"/>
+          <preferredSize width="350" height="16"/>
+          <text value=""/>
+        </properties>
+      </component>
+      <component id="2d8de" class="javax.swing.JCheckBox" binding="generateLogFilesCheckBox">
+        <constraints>
+          <grid row="6" column="3" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+          <gridbag weightx="0.0" weighty="0.0"/>
+        </constraints>
+        <properties>
+          <text resource-bundle="com/sneed/pkrandom/newgui/Bundle" key="BatchRandomizationSettingsDialog.generateLogFilesCheckBox.text"/>
+          <toolTipText resource-bundle="com/sneed/pkrandom/newgui/Bundle" key="BatchRandomizationSettingsDialog.generateLogFilesCheckBox.toolTipText"/>
+        </properties>
+      </component>
+      <component id="ebf20" class="javax.swing.JCheckBox" binding="autoAdvanceIndexCheckBox">
+        <constraints>
+          <grid row="5" column="3" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+          <gridbag weightx="0.0" weighty="0.0"/>
+        </constraints>
+        <properties>
+          <text resource-bundle="com/sneed/pkrandom/newgui/Bundle" key="BatchRandomizationSettingsDialog.autoAdvanceIndexCheckBox.text"/>
+          <toolTipText resource-bundle="com/sneed/pkrandom/newgui/Bundle" key="BatchRandomizationSettingsDialog.autoAdvanceIndexCheckBox.toolTipText"/>
+        </properties>
+      </component>
+      <hspacer id="ff006">
+        <constraints>
+          <grid row="0" column="2" row-span="1" col-span="1" vsize-policy="1" hsize-policy="6" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+          <gridbag weightx="0.0" weighty="0.0"/>
+        </constraints>
+      </hspacer>
+    </children>
+  </grid>
+</form>
diff --git a/src/com/sneed/pkrandom/newgui/BatchRandomizationSettingsDialog.java b/src/com/sneed/pkrandom/newgui/BatchRandomizationSettingsDialog.java
new file mode 100644
index 0000000..13e12e5
--- /dev/null
+++ b/src/com/sneed/pkrandom/newgui/BatchRandomizationSettingsDialog.java
@@ -0,0 +1,145 @@
+package com.sneed.pkrandom.newgui;
+
+/*----------------------------------------------------------------------------*/
+/*--  BatchRandomizationSettingsDialog.java - a dialog for configuring      --*/
+/*--                                          batch randomization settings  --*/
+/*--                                                                        --*/
+/*--  Part of "Universal Pokemon Randomizer ZX" by the UPR-ZX team          --*/
+/*--  Originally part of "Universal Pokemon Randomizer" by sneed            --*/
+/*--  Pokemon and any associated names and the like are                     --*/
+/*--  trademark and (C) Nintendo 1996-2020.                                 --*/
+/*--                                                                        --*/
+/*--  The custom code written here is licensed under the terms of the GPL:  --*/
+/*--                                                                        --*/
+/*--  This program 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.                                   --*/
+/*--                                                                        --*/
+/*--  This program 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 this program. If not, see <http://www.gnu.org/licenses/>.  --*/
+/*----------------------------------------------------------------------------*/
+
+import com.sneed.pkrandom.BatchRandomizationSettings;
+
+import javax.swing.*;
+import java.awt.event.*;
+import java.io.File;
+
+public class BatchRandomizationSettingsDialog extends JDialog {
+    private JPanel mainPanel;
+    private JButton okButton;
+    private JButton cancelButton;
+    private JCheckBox enableBatchRandomizationCheckBox;
+    private JSpinner numberOfRandomizedROMsSpinner;
+    private JSpinner startingIndexSpinner;
+    private JTextField fileNamePrefixTextField;
+    private JCheckBox generateLogFilesCheckBox;
+    private JCheckBox autoAdvanceIndexCheckBox;
+    private JButton chooseDirectoryButton;
+    private JLabel outputDirectoryLabel;
+
+    private JFileChooser outputDirectoryFileChooser;
+
+    private final BatchRandomizationSettings currentSettings;
+
+    public BatchRandomizationSettings getCurrentSettings() {
+        return this.currentSettings;
+    }
+
+    public BatchRandomizationSettingsDialog(JFrame parent, BatchRandomizationSettings currentSettings) {
+        super(parent, true);
+        add(mainPanel);
+        java.util.ResourceBundle bundle = java.util.ResourceBundle.getBundle("com/sneed/pkrandom/newgui/Bundle");
+        setTitle(bundle.getString("BatchRandomizationSettingsDialog.title"));
+        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
+
+        getRootPane().setDefaultButton(okButton);
+
+        this.currentSettings = currentSettings.clone();
+
+        initializeControls();
+        setLocationRelativeTo(parent);
+        pack();
+        setVisible(true);
+    }
+
+    private void onOK() {
+        updateSettings();
+        setVisible(false);
+    }
+
+    private void onCancel() {
+        // add your code here if necessary
+        setVisible(false);
+    }
+
+    private void initializeControls() {
+        outputDirectoryFileChooser = new JFileChooser();
+        okButton.addActionListener(e -> onOK());
+        cancelButton.addActionListener(e -> onCancel());
+
+        setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
+        addWindowListener(new WindowAdapter() {
+            public void windowClosing(WindowEvent e) {
+                onCancel();
+            }
+        });
+        mainPanel.registerKeyboardAction(e -> onCancel(), KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0),
+                JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
+
+        SpinnerNumberModel numberOfRandomizedROMsModel = new SpinnerNumberModel(1,1, Integer.MAX_VALUE, 1);
+        numberOfRandomizedROMsSpinner.setModel(numberOfRandomizedROMsModel);
+
+        SpinnerNumberModel startingIndexModel = new SpinnerNumberModel(1,0, Integer.MAX_VALUE, 1);
+        startingIndexSpinner.setModel(startingIndexModel);
+
+        chooseDirectoryButton.addActionListener(e -> {
+            int selectionResult = outputDirectoryFileChooser.showDialog(this, "Select");
+            if (selectionResult == JFileChooser.APPROVE_OPTION) {
+                outputDirectoryFileChooser.setCurrentDirectory(outputDirectoryFileChooser.getSelectedFile());
+                outputDirectoryLabel.setText(outputDirectoryFileChooser.getSelectedFile().getAbsolutePath());
+            }
+        });
+        setInitialControlValues();
+        setControlsEnabled(currentSettings.isBatchRandomizationEnabled());
+    }
+
+    private void setInitialControlValues() {
+        enableBatchRandomizationCheckBox.setSelected(currentSettings.isBatchRandomizationEnabled());
+        generateLogFilesCheckBox.setSelected(currentSettings.shouldGenerateLogFile());
+        autoAdvanceIndexCheckBox.setSelected(currentSettings.shouldAutoAdvanceStartingIndex());
+        numberOfRandomizedROMsSpinner.setValue(currentSettings.getNumberOfRandomizedROMs());
+        startingIndexSpinner.setValue(currentSettings.getStartingIndex());
+        fileNamePrefixTextField.setText(currentSettings.getFileNamePrefix());
+        outputDirectoryLabel.setText(currentSettings.getOutputDirectory());
+        outputDirectoryFileChooser.setCurrentDirectory(new File(currentSettings.getOutputDirectory()));
+        outputDirectoryFileChooser.setSelectedFile(new File(currentSettings.getOutputDirectory()));
+        outputDirectoryFileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
+        enableBatchRandomizationCheckBox.addActionListener(a -> setControlsEnabled(enableBatchRandomizationCheckBox.isSelected()));
+    }
+
+    private void setControlsEnabled(boolean enabled) {
+        numberOfRandomizedROMsSpinner.setEnabled(enabled);
+        startingIndexSpinner.setEnabled(enabled);
+        fileNamePrefixTextField.setEnabled(enabled);
+        generateLogFilesCheckBox.setEnabled(enabled);
+        autoAdvanceIndexCheckBox.setEnabled(enabled);
+        chooseDirectoryButton.setEnabled(enabled);
+    }
+
+    private void updateSettings() {
+        currentSettings.setBatchRandomizationEnabled(enableBatchRandomizationCheckBox.isSelected());
+        currentSettings.setGenerateLogFile(generateLogFilesCheckBox.isSelected());
+        currentSettings.setAutoAdvanceStartingIndex(autoAdvanceIndexCheckBox.isSelected());
+        currentSettings.setNumberOfRandomizedROMs((Integer) numberOfRandomizedROMsSpinner.getValue());
+        currentSettings.setStartingIndex((Integer) startingIndexSpinner.getValue());
+        currentSettings.setFileNamePrefix(fileNamePrefixTextField.getText());
+        currentSettings.setOutputDirectory(outputDirectoryFileChooser.getSelectedFile().getAbsolutePath());
+    }
+}
diff --git a/src/com/sneed/pkrandom/newgui/Bundle.properties b/src/com/sneed/pkrandom/newgui/Bundle.properties
index 72d7737..6bff613 100644
--- a/src/com/sneed/pkrandom/newgui/Bundle.properties
+++ b/src/com/sneed/pkrandom/newgui/Bundle.properties
@@ -390,6 +390,7 @@ GUI.romSupportPrefix=Support:
 GUI.processFailed=There was an unhandled exception trying to process your ROM.\nA log file containing some details has been saved to %s.\nPlease include this file in any bug reports you do.
 GUI.processFailedNoLog=There was an unhandled exception trying to process your ROM.
 GUI.raceModeRequirements=You can't use Race Mode without randomizing either the wild Pokemon or the trainer Pokemon.\nReview this and try again.
+GUI.batchRandomizationRequirements=You have enabled both Race Mode and Batch Randomization. These options can't be used together.\nDisable one of these options and try again.
 GUI.pokeLimitNotChosen=You enabled the option to limit the Pokemon that appear, but didn't choose any to allow.\nSelect some by clicking on the "Limit Pokemon" button and try again.
 GUI.presetFailTrainerClasses=Can't use this preset because you have a different set of random trainer class names to the creator.\nHave them make you a rndp file instead.
 GUI.presetFailTrainerNames=Can't use this preset because you have a different set of random trainer names to the creator.\nHave them make you a rndp file instead.
@@ -428,6 +429,8 @@ GUI.miscTweaksPanel.toolTipText=
 GUI.miscTweaksPanel.text=
 GUI.gameMascotLabel.toolTipText=
 GUI.gameMascotLabel.text=
+GUI.batchRandomizationMenuItem.text=Batch Randomization Settings
+GUI.batchRandomizationProgress=Saving %d of %d
 Log.InvalidRomLoaded=The ROM you loaded is not a clean, official ROM.\nRandomizing ROM hacks or bad ROM dumps is not supported and may cause issues.\n
 GenerationLimitDialog.includePokemonHeader.text=Include Pokemon from:
 GenerationLimitDialog.relatedPokemonHeader.text=... and related Pokemon from:
@@ -631,4 +634,20 @@ GUI.tpEliteFourUniquePokemonCheckBox.text=Pokemon League Has Unique Pokemon:
 GUI.tpEliteFourUniquePokemonCheckBox.toolTipText=<html>Enabling this setting will ensure that Pokemon League Trainers (Elite Four, Champions and BW1 N/Ghetsis) <br />are given the specified number of unique Pokemon that will not appear on any other Trainer.<br />The Elite Four Trainers' highest level Pokemon are the ones that will be unique;<br/>in the case of a level tie, it will be the Pokemon further back in the party.<br />Does not apply to postgame Pokemon League battles.
 GUI.tpBetterMovesetsCheckBox.text=Better Movesets
 GUI.tpBetterMovesetsCheckBox.toolTipText=<html>Attempts to give Trainer Pokemon better movesets by including TM moves/tutor moves/egg moves/pre-evolution moves,<br />and picking moves that synergize with the Pokemon's ability/stats/other moves.
-
+BatchRandomizationSettingsDialog.title=Batch Randomization Settings
+BatchRandomizationSettingsDialog.enableCheckBox.text=Enable batch randomization
+BatchRandomizationSettingsDialog.enableCheckBox.toolTipText=If selected, generate the number of randomized ROMs specified.
+BatchRandomizationSettingsDialog.startingIndexLabel.text=Starting index
+BatchRandomizationSettingsDialog.startingIndexSpinner.toolTipText=Starting index for the first generated ROM.
+BatchRandomizationSettingsDialog.numberOfRandomizedROMsLabel.text=Number of randomized ROMs
+BatchRandomizationSettingsDialog.numberOfRandomizedROMsSpinner.toolTipText=Number of ROMs to generate in a single batch.
+BatchRandomizationSettingsDialog.outputDirectoryButton.text=Output directory...
+BatchRandomizationSettingsDialog.outputDirectoryButton.toolTipText=Choose the output directory for your randomized ROMs.
+BatchRandomizationSettingsDialog.fileNamePrefixLabel.text=File name prefix
+BatchRandomizationSettingsDialog.fileNamePrefixTextBox.toolTipText=File name prefix for the generated ROMs.
+BatchRandomizationSettingsDialog.autoAdvanceIndexCheckBox.text=Automatically advance index after batch
+BatchRandomizationSettingsDialog.autoAdvanceIndexCheckBox.toolTipText=If selected, the starting index will be automatically updated to the next index after a batch is run.
+BatchRandomizationSettingsDialog.generateLogFilesCheckBox.text=Generate log files
+BatchRandomizationSettingsDialog.generateLogFilesCheckBox.toolTipText=If selected, save logs for the randomized ROMs.
+BatchRandomizationSettingsDialog.okButton.text=OK
+BatchRandomizationSettingsDialog.cancelButton.text=Cancel
\ No newline at end of file
diff --git a/src/com/sneed/pkrandom/newgui/NewRandomizerGUI.java b/src/com/sneed/pkrandom/newgui/NewRandomizerGUI.java
index 40c1313..82ca2c2 100644
--- a/src/com/sneed/pkrandom/newgui/NewRandomizerGUI.java
+++ b/src/com/sneed/pkrandom/newgui/NewRandomizerGUI.java
@@ -326,6 +326,7 @@ public class NewRandomizerGUI {
     private JMenuItem customNamesEditorMenuItem;
     private JMenuItem loadGetSettingsMenuItem;
     private JMenuItem keepOrUnloadGameAfterRandomizingMenuItem;
+    private JMenuItem batchRandomizationMenuItem;
 
     private ImageIcon emptyIcon = new ImageIcon(getClass().getResource("/com/sneed/pkrandom/newgui/emptyIcon.png"));
     private boolean haveCheckedCustomNames, unloadGameOnSuccess;
@@ -336,6 +337,8 @@ public class NewRandomizerGUI {
     private final int TRAINER_UNCHANGED = 0, TRAINER_RANDOM = 1, TRAINER_RANDOM_EVEN = 2, TRAINER_RANDOM_EVEN_MAIN = 3,
                         TRAINER_TYPE_THEMED = 4, TRAINER_TYPE_THEMED_ELITE4_GYMS = 5;
 
+    private BatchRandomizationSettings batchRandomizationSettings;
+
     public NewRandomizerGUI() {
         ToolTipManager.sharedInstance().setInitialDelay(400);
         ToolTipManager.sharedInstance().setDismissDelay(Integer.MAX_VALUE);
@@ -520,6 +523,7 @@ public class NewRandomizerGUI {
                 enableOrDisableSubControls();
             }
         });
+        batchRandomizationMenuItem.addActionListener(e -> batchRandomizationSettingsDialog());
     }
 
     private void showInitialPopup() {
@@ -640,6 +644,10 @@ public class NewRandomizerGUI {
             keepOrUnloadGameAfterRandomizingMenuItem.setText(bundle.getString("GUI.unloadGameAfterRandomizingMenuItem.text"));
         }
         settingsMenu.add(keepOrUnloadGameAfterRandomizingMenuItem);
+
+        batchRandomizationMenuItem = new JMenuItem();
+        batchRandomizationMenuItem.setText(bundle.getString("GUI.batchRandomizationMenuItem.text"));
+        settingsMenu.add(batchRandomizationMenuItem);
     }
 
     private void loadROM() {
@@ -723,6 +731,10 @@ public class NewRandomizerGUI {
         if (romHandler == null) {
             return; // none loaded
         }
+        if (raceModeCheckBox.isSelected() && batchRandomizationSettings.isBatchRandomizationEnabled()) {
+            JOptionPane.showMessageDialog(frame, bundle.getString("GUI.batchRandomizationRequirements"));
+            return;
+        }
         if (raceModeCheckBox.isSelected() && isTrainerSetting(TRAINER_UNCHANGED) && wpUnchangedRadioButton.isSelected()) {
             JOptionPane.showMessageDialog(frame, bundle.getString("GUI.raceModeRequirements"));
             return;
@@ -736,7 +748,10 @@ public class NewRandomizerGUI {
         romSaveChooser.setSelectedFile(null);
         boolean allowed = false;
         File fh = null;
-        if (outputType == SaveType.FILE) {
+        if (batchRandomizationSettings.isBatchRandomizationEnabled() && outputType != SaveType.INVALID) {
+            allowed = true;
+        }
+        else if (outputType == SaveType.FILE) {
             romSaveChooser.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
             int returnVal = romSaveChooser.showSaveDialog(frame);
             if (returnVal == JFileChooser.APPROVE_OPTION) {
@@ -764,19 +779,78 @@ public class NewRandomizerGUI {
         }
 
         if (allowed && fh != null) {
-            // Get a seed
-            long seed = RandomSource.pickSeed();
-            // Apply it
-            RandomSource.seed(seed);
-            presetMode = false;
+            saveRandomizedRom(outputType, fh);
+        } else if (allowed && batchRandomizationSettings.isBatchRandomizationEnabled()) {
+            int numberOfRandomizedROMs = batchRandomizationSettings.getNumberOfRandomizedROMs();
+            int startingIndex = batchRandomizationSettings.getStartingIndex();
+            int endingIndex = startingIndex + numberOfRandomizedROMs;
+            final String progressTemplate = bundle.getString("GUI.batchRandomizationProgress");
+            OperationDialog batchProgressDialog = new OperationDialog(String.format(progressTemplate, 0, numberOfRandomizedROMs), frame, true);
+            SwingWorker swingWorker = new SwingWorker<Void, Void>() {
+                int i;
 
-            try {
-                CustomNamesSet cns = FileFunctions.getCustomNames();
-                performRandomization(fh.getAbsolutePath(), seed, cns, outputType == SaveType.DIRECTORY);
-            } catch (IOException ex) {
-                JOptionPane.showMessageDialog(frame, bundle.getString("GUI.cantLoadCustomNames"));
-            }
+                @Override
+                protected Void doInBackground() {
+                    frame.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
+                    SwingUtilities.invokeLater(() -> batchProgressDialog.setVisible(true));
+                    for (i = startingIndex; i < endingIndex; i++) {
+                        String fileName = batchRandomizationSettings.getOutputDirectory() +
+                                File.separator +
+                                batchRandomizationSettings.getFileNamePrefix() +
+                                i;
+                        if (outputType == SaveType.FILE) {
+                            fileName += '.' + romHandler.getDefaultExtension();
+                        }
+                        File rom = new File(fileName);
+                        if (outputType == SaveType.DIRECTORY) {
+                            rom.mkdirs();
+                        }
+                        int currentRomNumber = i - startingIndex + 1;
+
+                        SwingUtilities.invokeLater(
+                                () -> batchProgressDialog.setLoadingLabelText(String.format(progressTemplate,
+                                        currentRomNumber,
+                                        numberOfRandomizedROMs))
+                        );
+                        saveRandomizedRom(outputType, rom);
+                    }
+                    return null;
+                }
+
+                @Override
+                protected void done() {
+                    super.done();
+                    if (batchRandomizationSettings.shouldAutoAdvanceStartingIndex()) {
+                        batchRandomizationSettings.setStartingIndex(i);
+                        attemptWriteConfig();
+                    }
+                    SwingUtilities.invokeLater(() -> batchProgressDialog.setVisible(false));
+                    JOptionPane.showMessageDialog(frame, bundle.getString("GUI.randomizationDone"));
+                    if (unloadGameOnSuccess) {
+                        romHandler = null;
+                        initialState();
+                    } else {
+                        reinitializeRomHandler(false);
+                    }
+                    frame.setCursor(null);
+                }
+            };
+            swingWorker.execute();
+        }
+    }
 
+    private void saveRandomizedRom(SaveType outputType, File fh) {
+        // Get a seed
+        long seed = RandomSource.pickSeed();
+        // Apply it
+        RandomSource.seed(seed);
+        presetMode = false;
+
+        try {
+            CustomNamesSet cns = FileFunctions.getCustomNames();
+            performRandomization(fh.getAbsolutePath(), seed, cns, outputType == SaveType.DIRECTORY);
+        } catch (IOException ex) {
+            JOptionPane.showMessageDialog(frame, bundle.getString("GUI.cantLoadCustomNames"));
         }
     }
 
@@ -848,6 +922,7 @@ public class NewRandomizerGUI {
     private void performRandomization(final String filename, final long seed, CustomNamesSet customNames, boolean saveAsDirectory) {
         final Settings settings = createSettingsFromState(customNames);
         final boolean raceMode = settings.isRaceMode();
+        final boolean batchRandomization = batchRandomizationSettings.isBatchRandomizationEnabled() && !presetMode;
         // Setup verbose log
         final ByteArrayOutputStream baos = new ByteArrayOutputStream();
         PrintStream log;
@@ -863,7 +938,7 @@ public class NewRandomizerGUI {
             final AtomicInteger finishedCV = new AtomicInteger(0);
             opDialog = new OperationDialog(bundle.getString("GUI.savingText"), frame, true);
             Thread t = new Thread(() -> {
-                SwingUtilities.invokeLater(() -> opDialog.setVisible(true));
+                SwingUtilities.invokeLater(() -> opDialog.setVisible(!batchRandomization));
                 boolean succeededSave = false;
                 try {
                     romHandler.setLog(verboseLog);
@@ -893,19 +968,22 @@ public class NewRandomizerGUI {
                             JOptionPane.showMessageDialog(frame,
                                     String.format(bundle.getString("GUI.raceModeCheckValuePopup"),
                                             finishedCV.get()));
-                        } else {
+                        } else if (batchRandomization && batchRandomizationSettings.shouldGenerateLogFile()) {
+                            try {
+                                saveLogFile(filename, out);
+                            } catch (IOException e) {
+                                JOptionPane.showMessageDialog(frame,
+                                        bundle.getString("GUI.logSaveFailed"));
+                                return;
+                            }
+                        } else if (!batchRandomization) {
                             int response = JOptionPane.showConfirmDialog(frame,
                                     bundle.getString("GUI.saveLogDialog.text"),
                                     bundle.getString("GUI.saveLogDialog.title"),
                                     JOptionPane.YES_NO_OPTION);
                             if (response == JOptionPane.YES_OPTION) {
                                 try {
-                                    FileOutputStream fos = new FileOutputStream(filename + ".log");
-                                    fos.write(0xEF);
-                                    fos.write(0xBB);
-                                    fos.write(0xBF);
-                                    fos.write(out);
-                                    fos.close();
+                                    saveLogFile(filename, out);
                                 } catch (IOException e) {
                                     JOptionPane.showMessageDialog(frame,
                                             bundle.getString("GUI.logSaveFailed"));
@@ -923,9 +1001,9 @@ public class NewRandomizerGUI {
                                 romHandler = null;
                                 initialState();
                             } else {
-                                reinitializeRomHandler();
+                                reinitializeRomHandler(false);
                             }
-                        } else {
+                        } else if (!batchRandomization) {
                             // Compile a config string
                             try {
                                 String configString = getCurrentSettings().toString();
@@ -941,7 +1019,7 @@ public class NewRandomizerGUI {
                                 romHandler = null;
                                 initialState();
                             } else {
-                                reinitializeRomHandler();
+                                reinitializeRomHandler(false);
                             }
                         }
                     });
@@ -954,6 +1032,10 @@ public class NewRandomizerGUI {
                 }
             });
             t.start();
+            if (batchRandomization) {
+                t.join();
+                reinitializeRomHandler(true);
+            }
         } catch (Exception ex) {
             attemptToLogException(ex, "GUI.saveFailed", "GUI.saveFailedNoLog", settings.toString(), Long.toString(seed));
             if (verboseLog != null) {
@@ -962,6 +1044,15 @@ public class NewRandomizerGUI {
         }
     }
 
+    private void saveLogFile(String filename, byte[] out) throws IOException {
+        FileOutputStream fos = new FileOutputStream(filename + ".log");
+        fos.write(0xEF);
+        fos.write(0xBB);
+        fos.write(0xBF);
+        fos.write(out);
+        fos.close();
+    }
+
     private void presetLoader() {
         PresetLoadDialog pld = new PresetLoadDialog(this,frame);
         if (pld.isCompleted()) {
@@ -1209,17 +1300,24 @@ public class NewRandomizerGUI {
         JOptionPane.showMessageDialog(frame, messages);
     }
 
-    // This is only intended to be used with the "Keep Game Loaded After Randomizing" setting; it assumes that
-    // the game has already been loaded once, and we just need to reload the same game to reinitialize the
-    // RomHandler. Don't use this for other purposes unless you know what you're doing.
-    private void reinitializeRomHandler() {
+    private void batchRandomizationSettingsDialog() {
+        BatchRandomizationSettingsDialog dlg = new BatchRandomizationSettingsDialog(frame, batchRandomizationSettings);
+        batchRandomizationSettings = dlg.getCurrentSettings();
+        attemptWriteConfig();
+    }
+
+    // This is only intended to be used with the "Keep Game Loaded After Randomizing" setting or between randomization
+    // iterations when batch randomization is enabled. It assumes that the game has already been loaded once, and we just need
+    // to reload the same game to reinitialize the RomHandler. Don't use this for other purposes unless you know what
+    // you're doing.
+    private void reinitializeRomHandler(boolean batchRandomization) {
         String currentFN = this.romHandler.loadedFilename();
         for (RomHandler.Factory rhf : checkHandlers) {
             if (rhf.isLoadable(currentFN)) {
                 this.romHandler = rhf.create(RandomSource.instance());
                 opDialog = new OperationDialog(bundle.getString("GUI.loadingText"), frame, true);
                 Thread t = new Thread(() -> {
-                    SwingUtilities.invokeLater(() -> opDialog.setVisible(true));
+                    SwingUtilities.invokeLater(() -> opDialog.setVisible(!batchRandomization));
                     try {
                         this.romHandler.loadRom(currentFN);
                         if (gameUpdates.containsKey(this.romHandler.getROMCode())) {
@@ -1233,7 +1331,13 @@ public class NewRandomizerGUI {
                     });
                 });
                 t.start();
-
+                if (batchRandomization) {
+                    try {
+                        t.join();
+                    } catch(InterruptedException ex) {
+                        attemptToLogException(ex, "GUI.loadFailed", "GUI.loadFailedNoLog", null, null);
+                    }
+                }
                 return;
             }
         }
diff --git a/src/com/sneed/pkrandom/newgui/OperationDialog.java b/src/com/sneed/pkrandom/newgui/OperationDialog.java
index 52e6008..2a2a1b2 100644
--- a/src/com/sneed/pkrandom/newgui/OperationDialog.java
+++ b/src/com/sneed/pkrandom/newgui/OperationDialog.java
@@ -59,6 +59,10 @@ public class OperationDialog extends javax.swing.JDialog {
         setLocationRelativeTo(parent);
     }
 
+    public void setLoadingLabelText(String text) {
+        loadingLabel.setText(text);
+    }
+
     /* @formatter:off */
     /**
      * This method is called from within the constructor to initialize the form.