X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.diagram%2Fsrc%2Forg%2Fsimantics%2Fdiagram%2Ffunction%2FAll.java;fp=bundles%2Forg.simantics.diagram%2Fsrc%2Forg%2Fsimantics%2Fdiagram%2Ffunction%2FAll.java;h=6cd4c542f106afe53d4d80a774f4e9ace4e90e28;hp=67c136496d44576762a03b301b20a26b1fc8a1c0;hb=4573db95e4d5054feaa18c2baa9ae75ec5338577;hpb=16ce2fab4f52fcabe55a07d41c691899ca95c4ec

diff --git a/bundles/org.simantics.diagram/src/org/simantics/diagram/function/All.java b/bundles/org.simantics.diagram/src/org/simantics/diagram/function/All.java
index 67c136496..6cd4c542f 100644
--- a/bundles/org.simantics.diagram/src/org/simantics/diagram/function/All.java
+++ b/bundles/org.simantics.diagram/src/org/simantics/diagram/function/All.java
@@ -5,11 +5,22 @@ import java.awt.geom.Point2D;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.List;
-
+import java.util.function.Consumer;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.FontData;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.FontDialog;
+import org.simantics.Simantics;
+import org.simantics.browsing.ui.NodeContext;
+import org.simantics.browsing.ui.content.Labeler.DialogModifier;
 import org.simantics.databoard.Bindings;
 import org.simantics.db.ReadGraph;
 import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
 import org.simantics.db.common.request.PossibleIndexRoot;
+import org.simantics.db.common.request.UniqueRead;
+import org.simantics.db.common.request.WriteRequest;
 import org.simantics.db.exception.DatabaseException;
 import org.simantics.db.layer0.exception.MissingVariableException;
 import org.simantics.db.layer0.request.PossibleConfiguration;
@@ -26,6 +37,9 @@ import org.simantics.modeling.template2d.ontology.Template2dResource;
 import org.simantics.scenegraph.loader.SceneGraphContext;
 import org.simantics.scenegraph.loader.ScenegraphLoaderUtils;
 import org.simantics.scl.reflection.annotations.SCLValue;
+import org.simantics.ui.fonts.Fonts;
+import org.simantics.utils.ui.AdaptionUtils;
+import org.simantics.utils.ui.ErrorLogger;
 
 
 public class All {
@@ -215,4 +229,81 @@ public class All {
         }
     }
 
+    @SCLValue(type = "ReadGraph -> Resource -> Variable -> a")
+    public static Object fontModifier(ReadGraph graph, Resource r, final Variable variable) throws DatabaseException {
+    	return new DialogModifier() {
+
+    		@Override
+    		public String getValue() {
+    			return null;
+    		}
+
+    		@Override
+    		public String isValid(String label) {
+    			return null;
+    		}
+
+    		@Override
+    		public void modify(final String label) {
+    			Simantics.getSession().async(new WriteRequest() {
+
+    				@Override
+    				public void perform(WriteGraph graph) throws DatabaseException {
+    					Variable displayValue = variable.getParent(graph);
+    					displayValue.setValue(graph, label, Bindings.STRING);
+    				}
+
+    			});
+    		}
+
+    		public String query(Object parentControl, Object controlItem, int columnIndex, NodeContext context, Consumer<String> applyCallback) {
+    			
+    			Control ctrl = (Control) parentControl;
+    			FontData[] initialValue = null;
+    			
+    			try {
+    				String font = Simantics.getSession().syncRequest(new UniqueRead<String>() {
+    					@Override
+    					public String perform(ReadGraph graph) throws DatabaseException {
+    						Variable v = AdaptionUtils.adaptToSingle(context, Variable.class);
+    						if(v == null) return null;
+    						String displayValue = v.getPossiblePropertyValue(graph, "HasDisplayValue", Bindings.STRING);
+    						return displayValue;
+    					}
+    				});
+    				if (font != null) {
+    					String[] fields = font.split(",");
+    					if (fields.length == 3) {
+    						int size = 14;
+    						try {
+    							size = Integer.parseInt(fields[1]);
+    						} catch (NumberFormatException e) {
+    							ErrorLogger.defaultLogError(e);
+    						}
+    						int style = SWT.NORMAL;
+    						try {
+    							style = Fonts.swtStyle(fields[2]);
+    						} catch (RuntimeException e) {
+    							ErrorLogger.defaultLogError(e);
+    						}
+    						initialValue = new FontData[] { new FontData(fields[0], size, style) };
+    					}
+    				}
+    			} catch (DatabaseException e) {
+    				ErrorLogger.defaultLogError(e);
+    			}
+
+    			FontDialog dialog = new FontDialog(ctrl.getShell());
+    			if (initialValue != null)
+    				dialog.setFontList(initialValue);
+    			FontData font = dialog.open();
+    			if (font != null)
+    				applyCallback.accept(font.getName() + "," + font.getHeight() + "," + Fonts.fromSwtStyle(font.getStyle()));
+    			return null;
+    		}
+
+    	};
+    	
+    }
+    
 }