Added Silkscreen export to PDF/PNG and print capabilities

diylc/diylc-core/src/main/java/org/diylc/common/IPlugInPort.java

@@ -42,6 +42,7 @@ import org.diylc.core.Project;
 import org.diylc.core.Template;
 import org.diylc.core.Theme;
 import org.diylc.core.measures.Size;
+import org.diylc.filter.IComponentFilter;
 import org.diylc.test.ITestProcessor;
 
 /**

diylc/diylc-core/src/main/java/org/diylc/filter/IComponentFilter.java

@@ -19,7 +19,7 @@
     along with DIYLC.  If not, see <http://www.gnu.org/licenses/>.
 
 */
-package org.diylc.common;
+package org.diylc.filter;
 
 import org.diylc.core.IDIYComponent;
 

diylc/diylc-core/src/main/java/org/diylc/filter/PCBLayerFilter.java

@@ -19,11 +19,10 @@
     along with DIYLC.  If not, see <http://www.gnu.org/licenses/>.
 
 */
-package org.diylc.presenter;
+package org.diylc.filter;
 
 import java.lang.reflect.Method;
 
-import org.diylc.common.IComponentFilter;
 import org.diylc.common.PCBLayer;
 import org.diylc.core.IDIYComponent;
 

diylc/diylc-core/src/main/java/org/diylc/filter/SilkScreenFilter.java

@@ -0,0 +1,23 @@
+package org.diylc.filter;
+
+import org.diylc.core.IBoard;
+import org.diylc.core.IDIYComponent;
+import org.diylc.core.gerber.GerberRenderMode;
+import org.diylc.core.gerber.IGerberComponent;
+
+import java.util.Set;
+
+public class SilkScreenFilter implements IComponentFilter {
+
+  @Override
+  public boolean testComponent(IDIYComponent<?> component) {
+    if (component instanceof IBoard board) {
+      return board.shouldExportToGerber();
+    }
+    if (!(component instanceof IGerberComponent gerberComponent)) {
+      return false;
+    }
+    Set<GerberRenderMode> gerberRenderModes = gerberComponent.getGerberRenderModes();
+    return gerberRenderModes.contains(GerberRenderMode.Outline);
+  }
+}

diylc/diylc-core/src/main/java/org/diylc/presenter/DrawingManager.java

@@ -54,6 +54,7 @@ import org.diylc.components.AbstractTransparentComponent;
 import org.diylc.core.*;
 import org.diylc.core.measures.Size;
 import org.diylc.core.measures.SizeUnit;
+import org.diylc.filter.IComponentFilter;
 import org.diylc.netlist.ContinuityGraph;
 import org.diylc.netlist.NetlistBuilder;
 import org.diylc.utils.Constants;

diylc/diylc-core/src/main/java/org/diylc/presenter/Presenter.java

@@ -71,6 +71,7 @@ import org.diylc.core.annotations.IAutoCreator;
 import org.diylc.core.gerber.GerberExporter;
 import org.diylc.core.measures.Size;
 import org.diylc.core.measures.SizeUnit;
+import org.diylc.filter.IComponentFilter;
 import org.diylc.lang.LangUtil;
 import org.diylc.netlist.INetlistParser;
 import org.diylc.netlist.Netlist;
@@ -427,7 +428,7 @@ public class Presenter implements IPlugInPort {
   }
 
   @Override
-  public void draw(Graphics2D g2d, Set<DrawOption> drawOptions, final IComponentFilter filter, Double externalZoom, 
+  public void draw(Graphics2D g2d, Set<DrawOption> drawOptions, final IComponentFilter filter, Double externalZoom,
       Double scaleFactor, Rectangle2D visibleRect) {
     if (currentProject == null) {
       return;