--- /dev/null
+package org.simantics.diagram.profile;\r
+\r
+import java.awt.Color;\r
+import java.awt.Font;\r
+import java.awt.geom.AffineTransform;\r
+import java.awt.geom.Point2D;\r
+import java.awt.geom.Rectangle2D;\r
+\r
+import org.simantics.databoard.Bindings;\r
+import org.simantics.datatypes.literal.Vec2d;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.layer0.variable.RVI;\r
+import org.simantics.db.layer0.variable.Variable;\r
+import org.simantics.diagram.elements.ITextListener;\r
+import org.simantics.diagram.elements.TextGridNode;\r
+import org.simantics.diagram.elements.TextNode;\r
+import org.simantics.diagram.synchronization.graph.DiagramGraphUtil;\r
+import org.simantics.g2d.utils.Alignment;\r
+import org.simantics.modeling.ModelingResources;\r
+import org.simantics.scenegraph.INode;\r
+import org.simantics.scenegraph.g2d.nodes.ConnectionNode;\r
+import org.simantics.scenegraph.profile.EvaluationContext;\r
+import org.simantics.scenegraph.profile.common.ProfileVariables;\r
+import org.simantics.scenegraph.utils.GeometryUtils;\r
+import org.simantics.scenegraph.utils.NodeUtil;\r
+import org.simantics.scl.runtime.function.Function1;\r
+import org.simantics.ui.colors.Colors;\r
+\r
+/**\r
+ * @author Antti Villberg\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public abstract class TextGridStyle extends StyleBase<MonitorTextGridResult> {\r
+\r
+ private final Font FONT = Font.decode("Arial 12");\r
+ private final Color BACKGROUND_COLOR = new Color(255, 255, 255, 192);\r
+ private static final Rectangle2D EMPTY_BOUNDS = new Rectangle2D.Double(0, 0, 0, 0);\r
+\r
+ // NOTE: this is a hack\r
+ String id;\r
+\r
+ protected double xOffset;\r
+ protected double yOffset;\r
+\r
+ public TextGridStyle() {\r
+ this(0.0, 2.1);\r
+ }\r
+\r
+ public TextGridStyle(double xOffset, double yOffset) {\r
+ this.xOffset = xOffset;\r
+ this.yOffset = yOffset;\r
+ }\r
+\r
+ public Resource getPropertyRelation(ReadGraph g, Resource module) {\r
+ throw new Error("Fix this");\r
+ }\r
+\r
+ /**\r
+ * @return the name of the scene graph node to create to represent the text\r
+ * element created by this style\r
+ */\r
+ public String getNodeName() {\r
+ return getClass().getSimpleName();\r
+ }\r
+\r
+ /**\r
+ * Override to customize.\r
+ * \r
+ * @param graph\r
+ * @param element\r
+ * @return\r
+ * @throws DatabaseException\r
+ */\r
+ protected Resource getConfigurationComponent(ReadGraph graph, Resource element) throws DatabaseException {\r
+ ModelingResources mr = ModelingResources.getInstance(graph);\r
+ Resource config = graph.getPossibleObject(element, mr.ElementToComponent);\r
+ return config;\r
+ }\r
+\r
+ /**\r
+ * Override to customize.\r
+ * \r
+ * @param graph\r
+ * @param element\r
+ * @return\r
+ * @throws DatabaseException\r
+ */\r
+ protected String getConfigurationComponentNameForElement(ReadGraph graph, Resource element) throws DatabaseException {\r
+ Resource config = getConfigurationComponent(graph, element);\r
+ if (config == null)\r
+ return null;\r
+ String name = graph.getPossibleRelatedValue(config, getPropertyRelation(graph,element), Bindings.STRING);\r
+ return name;\r
+ }\r
+ \r
+ public AffineTransform getTransform(INode node, AffineTransform parentTransform, Rectangle2D elementBounds, int location, boolean up) {\r
+ return getTransform(parentTransform, elementBounds, location, up);\r
+ }\r
+\r
+ public AffineTransform getTransform(AffineTransform parentTransform, Rectangle2D elementBounds, int location, boolean up) {\r
+\r
+ double scale = GeometryUtils.getScale(parentTransform);\r
+\r
+ AffineTransform at = AffineTransform.getTranslateInstance(\r
+ parentTransform.getTranslateX() + elementBounds.getCenterX() * scale + xOffset,\r
+ parentTransform.getTranslateY() + elementBounds.getMinY() * scale + yOffset*(location-1) + (up ? 0.0 : (2.0*yOffset) + elementBounds.getHeight() * scale) \r
+ );\r
+ at.scale(0.15, 0.15);\r
+\r
+ return at;\r
+ \r
+ }\r
+\r
+ protected String rowId() {\r
+ return "";\r
+ }\r
+\r
+ @Override\r
+ public MonitorTextGridResult calculateStyle(ReadGraph graph, Resource runtimeDiagram, Resource entry, Resource element, Variable configuration)\r
+ throws DatabaseException {\r
+ String name = getConfigurationComponentNameForElement(graph, element);\r
+ if (name == null)\r
+ return null;\r
+ AffineTransform transform = DiagramGraphUtil.getAffineTransform(graph, element);\r
+ Vec2d offset = DiagramGraphUtil.getOffset(graph, element);\r
+ boolean enabled = !DiagramGraphUtil.getProfileMonitorsHidden(graph, element);\r
+ boolean up = DiagramGraphUtil.getProfileMonitorsUp(graph, element);\r
+ double spacing = DiagramGraphUtil.getProfileMonitorSpacing(graph, element);\r
+ return new MonitorTextGridResult(rowId(), name, "", "", enabled, up, spacing, null, null, null, transform, offset);\r
+ }\r
+\r
+ // Not to be modified\r
+ protected final static Point2D[] DEFAULT_CELL_OFFSETS = new Point2D[] {\r
+ new Point2D.Double(-45, 0),\r
+ new Point2D.Double(22, 0),\r
+ new Point2D.Double(24, 0)\r
+ };\r
+\r
+ // Not to be modified\r
+ protected final static Point2D[] ZERO_CELL_OFFSETS = new Point2D[] {\r
+ new Point2D.Double(0, 0),\r
+ new Point2D.Double(0, 0),\r
+ new Point2D.Double(0, 0)\r
+ };\r
+\r
+ protected Point2D[] getCellOffsets() {\r
+ return DEFAULT_CELL_OFFSETS;\r
+ }\r
+\r
+ @Override\r
+ public void applyStyleForNode(EvaluationContext observer, INode _node, MonitorTextGridResult result) {\r
+\r
+ String value = result != null ? result.getText1() : null;\r
+ boolean enabled = result != null ? result.getEnabled() : false;\r
+\r
+ if (value != null && enabled) {\r
+\r
+ // if (value != null && !value.isEmpty() && !value.trim().isEmpty()) {\r
+\r
+ String value2 = result != null ? result.getText2() : null;\r
+ String value3 = result != null ? result.getText3() : null;\r
+ \r
+ double spacing = result.getSpacing();\r
+\r
+ final Function1<String, String> modifier = result != null ? result.getModifier() : null;\r
+ final Function1<String, String> validator = result != null ? result.getValidator() : null;\r
+ final Function1<Vec2d, Boolean> translator = result != null ? result.getTranslator() : null;\r
+ final RVI rvi = result != null ? result.getRVI() : null;\r
+\r
+ final TextGridNode node = ProfileVariables.claimChild(_node, "", "TextGridStyle", TextGridNode.class, observer);\r
+ if (node == null)\r
+ return;\r
+\r
+ // This assumes that this TextGridStyle instance will be devoted to\r
+ // this row ID until the end of its life.\r
+ String id = result.getRowId();\r
+ //System.out.println(this + " ID: " + id);\r
+ if (!id.equals(this.id)) {\r
+ //System.out.println(this + " SET ID: " + this.id + " -> " + id);\r
+ this.id = id;\r
+ }\r
+\r
+ Integer newRow = observer.getTemporaryProperty(_node, "location");\r
+ if (newRow == null)\r
+ newRow = 1;\r
+\r
+ // Remove from existing row to add to another row if necessary.\r
+ Integer row = observer.getProperty(_node, id);\r
+ if (row != null && row != newRow) {\r
+ String actualId = node.getRowId(row);\r
+ if (id.equals(actualId)) {\r
+ node.removeRow(row);\r
+ }\r
+ }\r
+ row = newRow;\r
+\r
+ node.setRowId(row, id);\r
+ observer.setProperty(_node, id, row);\r
+ observer.setTemporaryProperty(_node, "location", row + 1);\r
+\r
+ node.setText(2, row, value2);\r
+ node.setUp(result.getUp());\r
+\r
+ MonitorTextGridResult cache = node.getCache(1, row);\r
+ if(cache != null && cache.sameStructure(result)) return;\r
+\r
+ node.setCache(1, row, result);\r
+\r
+ boolean isConnection = _node instanceof ConnectionNode;\r
+ \r
+ Rectangle2D elementBounds = isConnection ? EMPTY_BOUNDS : NodeUtil.getLocalElementBounds(_node);\r
+ if(elementBounds == null) {\r
+ new Exception("Cannot get local element bounds for node " + _node.toString()).printStackTrace();\r
+ // This is here for checking why getLocalElementBounds failed in the debugger.\r
+ NodeUtil.getLocalElementBounds(_node);\r
+ return;\r
+ }\r
+\r
+ // System.err.println("elementBounds " + elementBounds);\r
+ // System.err.println("parentTransform " + result.getParentTransform());\r
+\r
+ AffineTransform at = getTransform(_node,result.getParentTransform(), elementBounds, row, result.getUp());\r
+ Vec2d offset = result.getOffset();\r
+\r
+ Point2D[] cellOffsets = getCellOffsets();\r
+ \r
+ AffineTransform at1 = new AffineTransform(at);\r
+ at1.translate(cellOffsets[0].getX(),cellOffsets[0].getY());\r
+ AffineTransform at2 = new AffineTransform(at);\r
+ at2.translate(cellOffsets[1].getX()+spacing,cellOffsets[1].getY());\r
+ AffineTransform at3 = new AffineTransform(at);\r
+ at3.translate(cellOffsets[2].getX()+spacing,cellOffsets[2].getY());\r
+ \r
+ at1.translate(offset.x, offset.y);\r
+ at2.translate(offset.x, offset.y);\r
+ at3.translate(offset.x, offset.y);\r
+\r
+ node.setTransform(1, row, at1);\r
+ node.setTransform(2, row, at2);\r
+ node.setTransform(3, row, at3);\r
+\r
+ Alignment[] alignments = result.getAlignments();\r
+ if(alignments != null) {\r
+ node.setHorizontalAlignment(1, row, (byte) alignments[0].ordinal());\r
+ node.setHorizontalAlignment(2, row, (byte) alignments[1].ordinal());\r
+ node.setHorizontalAlignment(3, row, (byte) alignments[2].ordinal());\r
+ } else {\r
+ node.setHorizontalAlignment(1, row, (byte) getAlignment(1).ordinal());\r
+ node.setHorizontalAlignment(2, row, (byte) getAlignment(2).ordinal());\r
+ node.setHorizontalAlignment(3, row, (byte) getAlignment(3).ordinal());\r
+ }\r
+ \r
+ Alignment[] verticalAlignments = result.getVerticalAlignments();\r
+ if(verticalAlignments != null) {\r
+ node.setVerticalAlignment(1, row, (byte) verticalAlignments[0].ordinal());\r
+ node.setVerticalAlignment(2, row, (byte) verticalAlignments[1].ordinal());\r
+ node.setVerticalAlignment(3, row, (byte) verticalAlignments[2].ordinal());\r
+ } else {\r
+ node.setVerticalAlignment(1, row, (byte) getVerticalAlignment(1).ordinal());\r
+ node.setVerticalAlignment(2, row, (byte) getVerticalAlignment(2).ordinal());\r
+ node.setVerticalAlignment(3, row, (byte) getVerticalAlignment(3).ordinal());\r
+ }\r
+\r
+ node.setZIndex(3000);\r
+\r
+ org.simantics.common.color.Color color = result.getColor();\r
+ java.awt.Color awtColor = color != null ? Colors.awt(color) : Color.DARK_GRAY;\r
+\r
+ setTextNodeData(node, 1, row, value, FONT, awtColor, BACKGROUND_COLOR);\r
+ setTextNodeData(node, 2, row, value2, result.getPending(), FONT, awtColor, BACKGROUND_COLOR);\r
+ setTextNodeData(node, 3, row, value3, FONT, awtColor, BACKGROUND_COLOR);\r
+\r
+ node.setEditable(1, row, false);\r
+ node.setEditable(2, row, modifier != null);\r
+ node.setEditable(3, row, false);\r
+\r
+ final int finalRow = row;\r
+\r
+ if (modifier != null) {\r
+ node.setTextListener(2, row, new ITextListener() {\r
+ @Override\r
+ public void textChanged() {}\r
+\r
+ @Override\r
+ public void textEditingStarted() {}\r
+\r
+ @Override\r
+ public void textEditingCancelled() {\r
+ }\r
+\r
+ @Override\r
+ public void textEditingEnded() {\r
+\r
+ TextNode t = node.get(2, finalRow);\r
+ if (t == null)\r
+ return;\r
+\r
+ if(!t.getText().equals(t.getTextBeforeEdit()))\r
+ modifier.apply(t.getText());\r
+\r
+ }\r
+ });\r
+ } else {\r
+ node.setTextListener(2, row, null);\r
+ }\r
+\r
+ node.setInputValidator(2, row, validator);\r
+ node.setTranslator(translator);\r
+ \r
+ node.setRVI(2, row, rvi);\r
+\r
+ postProcessNode(node, row);\r
+\r
+ } else {\r
+ cleanupStyleForNode(observer, _node);\r
+ }\r
+ }\r
+\r
+ private void setTextNodeData(TextGridNode node, int x, int y, String text, Font font, Color fgColor, Color bgColor) {\r
+ if (text != null) {\r
+ node.setText(x, y, text);\r
+ node.setFont(x, y, font);\r
+ node.setColor(x, y, fgColor);\r
+ node.setBackgroundColor(x, y, bgColor);\r
+ } else {\r
+ // Prevent rendering of the node.\r
+ node.setFont(x, y, null);\r
+ }\r
+ }\r
+\r
+ private void setTextNodeData(TextGridNode node, int x, int y, String text, boolean pending, Font font, Color fgColor, Color bgColor) {\r
+ setTextNodeData(node, x, y, text, font, fgColor, bgColor);\r
+ node.setPending(x, y, pending);\r
+ }\r
+\r
+ protected Alignment getAlignment(int column) {\r
+ switch(column) {\r
+ case 1: return Alignment.TRAILING;\r
+ case 2: return Alignment.TRAILING;\r
+ case 3: return Alignment.LEADING;\r
+ default: return Alignment.LEADING;\r
+ }\r
+ }\r
+\r
+ protected Alignment getVerticalAlignment(int column) {\r
+ return Alignment.TRAILING;\r
+ }\r
+\r
+ @Override\r
+ protected void cleanupStyleForNode(EvaluationContext observer, INode _node) {\r
+ Integer row = observer.getProperty(_node, id);\r
+ //System.out.println(this + " cleanup(" + id + ", " + row + ")");\r
+ //System.out.println(element);\r
+ if (row == null)\r
+ return;\r
+ observer.setProperty(_node, id, null);\r
+ TextGridNode node = ProfileVariables.browseChild(_node, "TextGridStyle");\r
+ if (node != null)\r
+ node.removeRow(row);\r
+ }\r
+\r
+ protected void postProcessNode(TextGridNode node, int row) {\r
+ }\r
+\r
+}\r
Code Review / simantics / platform.git / blobdiff