[jbosstools-commits] JBoss Tools SVN: r9432 - trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/action.
jbosstools-commits at lists.jboss.org
jbosstools-commits at lists.jboss.org
Wed Jul 30 10:11:21 EDT 2008
Author: koen.aers at jboss.com
Date: 2008-07-30 10:11:21 -0400 (Wed, 30 Jul 2008)
New Revision: 9432
Added:
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/action/HorizontalAutoLayoutAction.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/action/VerticalAutoLayoutAction.java
Log:
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/action/HorizontalAutoLayoutAction.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/action/HorizontalAutoLayoutAction.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/action/HorizontalAutoLayoutAction.java 2008-07-30 14:11:21 UTC (rev 9432)
@@ -0,0 +1,56 @@
+package org.jboss.tools.flow.editor.action;
+
+/*
+ * Copyright 2005 JBoss Inc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import java.util.Map;
+
+import org.eclipse.draw2d.PositionConstants;
+import org.eclipse.draw2d.graph.DirectedGraph;
+import org.eclipse.draw2d.graph.Node;
+import org.eclipse.gef.GraphicalViewer;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.jboss.tools.flow.Activator;
+
+/**
+ * Action for auto layouting a process.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class HorizontalAutoLayoutAction extends VerticalAutoLayoutAction {
+
+ public static final String ID = "org.jboss.tools.process.editor.action.HorizontalAutoLayoutAction";
+
+ public HorizontalAutoLayoutAction(GraphicalViewer diagramViewer) {
+ super(diagramViewer);
+ }
+
+ protected void initialize() {
+ setId(ID);
+ setText("Auto Layout (Horizontal)");
+ setImageDescriptor(
+ ImageDescriptor.createFromURL(
+ Activator.getDefault().getBundle().getEntry("/icons/layoutH.gif")));
+ setToolTipText("Auto layout the process (horizontal)");
+ }
+
+ protected DirectedGraph createDirectedGraph(Map<String, Node> mapping) {
+ DirectedGraph graph = super.createDirectedGraph(mapping);
+ graph.setDirection(PositionConstants.HORIZONTAL);
+ return graph;
+ }
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/action/VerticalAutoLayoutAction.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/action/VerticalAutoLayoutAction.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/action/VerticalAutoLayoutAction.java 2008-07-30 14:11:21 UTC (rev 9432)
@@ -0,0 +1,103 @@
+package org.jboss.tools.flow.editor.action;
+
+/*
+ * Copyright 2005 JBoss Inc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.eclipse.draw2d.geometry.Dimension;
+import org.eclipse.draw2d.geometry.Rectangle;
+import org.eclipse.draw2d.graph.DirectedGraph;
+import org.eclipse.draw2d.graph.DirectedGraphLayout;
+import org.eclipse.draw2d.graph.Edge;
+import org.eclipse.draw2d.graph.Node;
+import org.eclipse.gef.GraphicalViewer;
+import org.eclipse.jface.action.Action;
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.jboss.tools.flow.Activator;
+import org.jboss.tools.flow.editor.core.AbstractConnectionWrapper;
+import org.jboss.tools.flow.editor.core.AbstractFlowWrapper;
+import org.jboss.tools.flow.editor.core.NodeWrapper;
+
+/**
+ * Action for auto layouting a process.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class VerticalAutoLayoutAction extends Action implements IAction {
+
+ public static final String ID = "org.jboss.tools.process.editor.action.VerticalAutoLayoutAction";
+
+ private GraphicalViewer diagramViewer;
+
+ public VerticalAutoLayoutAction(GraphicalViewer diagramViewer) {
+ this.diagramViewer = diagramViewer;
+ initialize();
+ }
+
+ protected void initialize() {
+ setId(ID);
+ setText("Auto Layout (Vertical)");
+ setImageDescriptor(
+ ImageDescriptor.createFromURL(
+ Activator.getDefault().getBundle().getEntry("/icons/layoutV.gif")));
+ setToolTipText("Auto layout the process (vertical)");
+ }
+
+ public void run() {
+ Map<String, Node> mapping = new HashMap<String, Node>();
+ DirectedGraph graph = createDirectedGraph(mapping);
+ DirectedGraphLayout layout = new DirectedGraphLayout();
+ layout.visit(graph);
+ for (Map.Entry<String, Node> entry: mapping.entrySet()) {
+ Node node = entry.getValue();
+ NodeWrapper nodeWrapper =
+ ((AbstractFlowWrapper)diagramViewer.getContents().getModel()).getElement(entry.getKey());
+ nodeWrapper.setConstraint(new Rectangle(node.x, node.y, node.width, node.height));
+ }
+ }
+
+ @SuppressWarnings("unchecked")
+ protected DirectedGraph createDirectedGraph(Map<String, Node> mapping) {
+ DirectedGraph graph = new DirectedGraph();
+ AbstractFlowWrapper processWrapper = (AbstractFlowWrapper)diagramViewer.getContents().getModel();
+ for (NodeWrapper elementWrapper: processWrapper.getElements()) {
+ Node node = new Node();
+ Integer width = (Integer) elementWrapper.getConstraint().width;
+ Integer height = (Integer) elementWrapper.getConstraint().height;
+ if (width == null || width <= 0) {
+ width = 80;
+ }
+ if (height == null || height <= 0) {
+ height = 40;
+ }
+ node.setSize(new Dimension(width, height));
+ graph.nodes.add(node);
+ mapping.put(elementWrapper.getId(), node);
+ }
+ for (NodeWrapper elementWrapper: processWrapper.getElements()) {
+ for (AbstractConnectionWrapper connection: elementWrapper.getIncomingConnections()) {
+ Node source = mapping.get(connection.getSource().getId());
+ Node target = mapping.get(connection.getTarget().getId());
+ graph.edges.add(new Edge(source, target));
+ }
+ }
+ return graph;
+ }
+
+}
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