From: jsimomaa <jani.simomaa@gmail.com>
Date: Fri, 28 Apr 2017 13:06:58 +0000 (+0300)
Subject: Some fixes for platform for district simantics
X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=commitdiff_plain;h=refs%2Fheads%2Fprivate%2Fjsimomaa-district;p=simantics%2Fplatform.git

Some fixes for platform for district simantics

Change-Id: I3851e2ea3a50a9bc55f3952d2acdea3f4f8eb5dd
---

diff --git a/bundles/org.simantics.g2d/src/org/simantics/g2d/participant/RulerPainter.java b/bundles/org.simantics.g2d/src/org/simantics/g2d/participant/RulerPainter.java
index e4f90791e..74a5f3586 100644
--- a/bundles/org.simantics.g2d/src/org/simantics/g2d/participant/RulerPainter.java
+++ b/bundles/org.simantics.g2d/src/org/simantics/g2d/participant/RulerPainter.java
@@ -102,11 +102,15 @@ public class RulerPainter extends AbstractCanvasParticipant {
 
     @SGInit
     public void initSG(G2DParentNode parent) {
-        node = parent.addNode("ruler", RulerNode.class);
+        node = parent.addNode("ruler", getNodeClass());
         node.setZIndex(PAINT_PRIORITY);
         updateNode();
     }
 
+    protected Class<? extends RulerNode> getNodeClass() {
+        return RulerNode.class;
+    }
+
     @SGCleanup
     public void cleanupSG() {
         node.remove();
diff --git a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagramEditor/DiagramViewer.java b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagramEditor/DiagramViewer.java
index b5381917d..1762dea7f 100644
--- a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagramEditor/DiagramViewer.java
+++ b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagramEditor/DiagramViewer.java
@@ -727,9 +727,7 @@ public class DiagramViewer
         addKeyBindingParticipants(ctx);
 
         // Grid & Ruler & Background
-        ctx.add(new GridPainter());
-        ctx.add(new RulerPainter());
-        ctx.add(new BackgroundPainter());
+        addGridRulerBackgroundParticipants(ctx);
 
         h.setHint(Hints.KEY_DISPLAY_PAGE, diagramPreferences.get(DiagramPreferences.P_DISPLAY_PAGE_SIZE));
         h.setHint(Hints.KEY_DISPLAY_MARGINS, diagramPreferences.get(DiagramPreferences.P_DISPLAY_MARGINS));
@@ -776,6 +774,12 @@ public class DiagramViewer
         ctx.setLocked(false);
     }
 
+    protected void addGridRulerBackgroundParticipants(CanvasContext ctx) {
+        ctx.add(new GridPainter());
+        ctx.add(new RulerPainter());
+        ctx.add(new BackgroundPainter());
+    }
+
     protected void loadPageSettings(ICanvasContext ctx) {
         DiagramDesc diagramDesc = null;
 
diff --git a/bundles/org.simantics.platform.ui.ontology/graph/PlatformUIViews.pgraph b/bundles/org.simantics.platform.ui.ontology/graph/PlatformUIViews.pgraph
index f14f76902..1d62340f7 100644
--- a/bundles/org.simantics.platform.ui.ontology/graph/PlatformUIViews.pgraph
+++ b/bundles/org.simantics.platform.ui.ontology/graph/PlatformUIViews.pgraph
@@ -101,7 +101,7 @@ VIEWS.SharedLibraryContribution : SWT.TypedVariableTabContribution
 
 //VIEWS.SharedLibraryContribution2 : SWT.TypedVariableTabContribution
 //    SEL.AbstractVariableTabContribution.HasPriority 1
-//    SEL.AbstractTypedVariableTabContribution.HasType L0.SharedOntology
+//    SEL.AbstractTypedTabContribution.HasType L0.SharedOntology
 //    SWT.TypedVariableTabContribution.HasView SharedLibraries
 //    L0.HasLabel "Shared Libraries"
 
diff --git a/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/g2d/nodes/RulerNode.java b/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/g2d/nodes/RulerNode.java
index f7e0d1e5c..daec9e55e 100644
--- a/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/g2d/nodes/RulerNode.java
+++ b/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/g2d/nodes/RulerNode.java
@@ -109,7 +109,9 @@ public class RulerNode extends G2DNode {
         // Vertical ruler
         for(double x = offsetX%stepX-stepX; x < bounds.getMaxX(); x+=stepX) {
             if(x > 20) {
-                String str = formatValue((x-offsetX)/scaleX);
+                double val = (x-offsetX)/scaleX;
+                double modifiedValue = modifyHorizontalValue(val);
+                String str = formatValue(modifiedValue);
                 FontMetrics fm = g.getFontMetrics();
                 Rectangle2D r = fm.getStringBounds(str, g);
                 if((x-r.getWidth()/2) > previousText) {
@@ -141,9 +143,8 @@ public class RulerNode extends G2DNode {
         for(double y = offsetY%stepY-stepY; y < bounds.getMaxY(); y+=stepY) {
             if(y > 20) {
                 double val = (y-offsetY)/scaleY;
-                if (MAP_Y_SCALING)
-                    val = Math.toDegrees(Math.atan(Math.sinh(Math.toRadians(val))));
-                String str = formatValue(val);
+                double modifiedValue = modifyVerticalValue(val);
+                String str = formatValue(modifiedValue);
                 FontMetrics fm = g.getFontMetrics();
                 Rectangle2D r = fm.getStringBounds(str, g);
                 if(y-1+r.getHeight()/2 > previousText) {
@@ -175,6 +176,26 @@ public class RulerNode extends G2DNode {
         g.setTransform(tr);
     }
 
+    /**
+     * A method for subclasses to alter the actual X-value of the ruler 
+     * 
+     * @param value
+     * @return possibly modified X-value 
+     */
+    protected double modifyHorizontalValue(double value) {
+        return value;
+    }
+
+    /**
+     * A method for subclasses to alter the actual Y-value of the ruler 
+     * 
+     * @param value
+     * @return possibly modified Y-value 
+     */
+    protected double modifyVerticalValue(double value) {
+        return value;
+    }
+
     private static final transient int    MAX_DIGITS = 5;
     private static final transient double EPSILON    = 0.01;
     private static final transient double TRIM_THRESHOLD_MAX_VALUE = Math.pow(10, 4);