Merge pull request #1553 from pavelbraginskiy/rs-preview

Add record sheet display to preview tab

megameklab/src/megameklab/printing/PrintRecordSheet.java

@@ -304,7 +304,7 @@ private void shadeTableRows() {
     /**
      * @return true if the document was created successfully, otherwise false
      */
-    protected boolean createDocument(int pageIndex, PageFormat pageFormat, boolean addMargin) {
+    public boolean createDocument(int pageIndex, PageFormat pageFormat, boolean addMargin) {
         setSVGDocument(loadTemplate(pageIndex, pageFormat));
         if (getSVGDocument() == null) {
             return false;
@@ -386,7 +386,7 @@ public int print(Graphics graphics, PageFormat pageFormat, int pageIndex) {
         return new ByteArrayInputStream(output.toByteArray());
     }
 
-    protected GraphicsNode build() {
+    public GraphicsNode build() {
         GVTBuilder builder = new GVTBuilder();
         BridgeContext ctx = new BridgeContext(new UserAgentAdapter() {
             @Override

megameklab/src/megameklab/ui/generalUnit/PreviewTab.java

@@ -42,6 +42,7 @@ public class PreviewTab extends ITab {
     private final ConfigurableMechViewPanel panelMekView = new ConfigurableMechViewPanel();
     private final MechViewPanel panelTROView = new MechViewPanel();
     private final ConfigurableASCardPanel cardPanel = new ConfigurableASCardPanel(null);
+    private final RecordSheetPreviewPanel rsPanel = new RecordSheetPreviewPanel();
 
     public PreviewTab(EntitySource eSource) {
         super(eSource);
@@ -50,6 +51,7 @@ public PreviewTab(EntitySource eSource) {
         panPreview.addTab("Summary", panelMekView);
         panPreview.addTab("TRO", panelTROView);
         panPreview.addTab("AS Card", cardPanel);
+        panPreview.addTab("Record Sheet", rsPanel);
         add(panPreview, BorderLayout.CENTER);
         addComponentListener(refreshOnShow);
     }
@@ -74,10 +76,12 @@ public void update() {
             } else {
                 cardPanel.setASElement(null);
             }
+            rsPanel.setEntity(selectedUnit);
         } else {
             panelMekView.reset();
             panelTROView.reset();
             cardPanel.setASElement(null);
+            rsPanel.setEntity(null);
         }
     }
 

megameklab/src/megameklab/ui/generalUnit/RecordSheetPreviewPanel.java

@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2024 - The MegaMek Team. All Rights Reserved.
+ *
+ * This file is part of MegaMek.
+ *
+ * MegaMek 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.
+ *
+ * MegaMek 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 MegaMek. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package megameklab.ui.generalUnit;
+
+import megamek.common.Entity;
+import megameklab.printing.PrintRecordSheet;
+import megameklab.printing.RecordSheetOptions;
+import megameklab.util.UnitPrintManager;
+import org.apache.batik.gvt.GraphicsNode;
+
+import javax.swing.*;
+import java.awt.*;
+import java.awt.geom.AffineTransform;
+import java.awt.print.PageFormat;
+import java.util.List;
+
+
+/**
+ * @author pavelbraginskiy
+ *
+ * Simply fills itself with the record sheet for the given unit.
+ */
+public class RecordSheetPreviewPanel extends JPanel {
+    private Entity entity;
+
+    public void setEntity(Entity entity) {
+        this.entity = entity;
+    }
+
+    @Override
+    public void paintComponent(Graphics g) {
+        super.paintComponent(g);
+        Graphics2D g2d = (Graphics2D) g;
+
+        // Set render quality, antialiasing is extremely necessary
+        RenderingHints rh = new RenderingHints(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
+        rh.put(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
+        rh.put(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
+        g2d.setRenderingHints(rh);
+
+        // White background for image
+        g2d.setColor(Color.WHITE);
+        g2d.clearRect(0, 0, getWidth(), getHeight());
+
+
+        if (entity != null) {
+            RecordSheetOptions options = new RecordSheetOptions();
+            PrintRecordSheet sheet = UnitPrintManager.createSheets(List.of(entity), true, options).get(0);
+
+            // 5-pixel margin around rs
+            PageFormat pf = new PageFormat();
+            pf.setPaper(options.getPaperSize().createPaper(5, 5, 5, 5));
+            sheet.createDocument(0, pf, true);
+
+            GraphicsNode gn = sheet.build();
+
+            // Scale record sheet to the size of the panel, taking into account the 10 pixels taken up by margin
+            var bounds = gn.getBounds();
+            var yscale = (getHeight() - 10) / bounds.getHeight();
+            var xscale = (getWidth() - 10) / bounds.getWidth();
+            var scale = Math.min(yscale, xscale);
+            gn.setTransform(AffineTransform.getScaleInstance(scale, scale));
+
+            // Draw the completed record sheet SVG to the panel
+            gn.paint(g2d);
+        }
+    }
+}

megameklab/src/megameklab/util/UnitPrintManager.java

@@ -113,7 +113,7 @@ private static File getExportFile(Frame parent, String suggestedFileName) {
         return f.getSelectedFile();
     }
 
-    private static List<PrintRecordSheet> createSheets(List<? extends BTObject> entities, boolean singlePrint,
+    public static List<PrintRecordSheet> createSheets(List<? extends BTObject> entities, boolean singlePrint,
                                                        RecordSheetOptions options) {
         List<PrintRecordSheet> sheets = new ArrayList<>();
         List<Infantry> infList = new ArrayList<>();