-/*******************************************************************************\r
- * Copyright (c) 2013 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * Semantum Oy - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.diagram.handler;\r
-\r
-import java.util.ArrayList;\r
-import java.util.Collection;\r
-import java.util.Collections;\r
-import java.util.List;\r
-\r
-import org.eclipse.jface.action.Action;\r
-import org.eclipse.jface.action.ContributionItem;\r
-import org.eclipse.jface.action.IContributionItem;\r
-import org.eclipse.swt.SWT;\r
-import org.eclipse.swt.events.SelectionEvent;\r
-import org.eclipse.swt.events.SelectionListener;\r
-import org.eclipse.swt.widgets.Menu;\r
-import org.eclipse.swt.widgets.MenuItem;\r
-import org.simantics.databoard.Bindings;\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.Session;\r
-import org.simantics.db.WriteGraph;\r
-import org.simantics.db.common.request.WriteRequest;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.diagram.stubs.DiagramResource;\r
-import org.simantics.ui.contribution.DynamicMenuContribution;\r
-import org.simantics.utils.datastructures.Callback;\r
-import org.simantics.utils.ui.AdaptionUtils;\r
-import org.simantics.utils.ui.ExceptionUtils;\r
-\r
-/**\r
- * @author Tuukka Lehtonen\r
- */\r
-public class TerminalConnectionDirectionsMenuContribution extends DynamicMenuContribution {\r
-\r
- private static final IContributionItem[] NONE = {};\r
-\r
- private static final int[] DIRECTION_MASK = { 8, 4, 1, 2 };\r
- private static final String[] DIRECTION_NAME = { "Up", "Left", "Right", "Down" };\r
-\r
- @Override\r
- protected IContributionItem[] getContributionItems(ReadGraph graph, Object[] selection) throws DatabaseException {\r
- return getTerminalDirectionItems(graph, selection).toArray(NONE);\r
- }\r
-\r
- public static Collection<IContributionItem> getTerminalDirectionItems(ReadGraph graph, Object[] selection) throws DatabaseException {\r
- DiagramResource DIA = DiagramResource.getInstance(graph);\r
-\r
- final List<Resource> terminals = new ArrayList<Resource>();\r
- for (Object s : selection) {\r
- Resource connection = AdaptionUtils.adaptToSingle(s, Resource.class);\r
- if (connection == null || !graph.isInstanceOf(connection, DIA.Terminal))\r
- return Collections.emptyList();\r
- terminals.add(connection);\r
- }\r
- if (terminals.isEmpty())\r
- return Collections.emptyList();\r
-\r
- int jointMask = 0;\r
- for (Resource terminal : terminals) {\r
- Integer dirs = graph.getPossibleRelatedValue(terminal, DIA.Terminal_AllowedDirections, Bindings.INTEGER);\r
- int mask = dirs == null ? 0 : dirs;\r
- jointMask |= mask;\r
- }\r
-\r
- final List<ToggleDirectionAction> actions = new ArrayList<ToggleDirectionAction>(4);\r
- for (int i = 0; i < DIRECTION_NAME.length; ++i) {\r
- String name = DIRECTION_NAME[i];\r
- int mask = DIRECTION_MASK[i];\r
- boolean wasChecked = (jointMask & mask) != 0;\r
- int orMask = wasChecked ? 0 : mask;\r
- int andMask = wasChecked ? ~mask : 0xffffffff;\r
- ToggleDirectionAction action = new ToggleDirectionAction(graph.getSession(), terminals, orMask, andMask, name);\r
- action.setChecked(wasChecked);\r
- actions.add(action);\r
- }\r
-\r
- return Collections.<IContributionItem>singleton(\r
- new ContributionItem() {\r
- @Override\r
- public void fill(Menu menu, int index) {\r
- MenuItem directions = new MenuItem(menu, SWT.CASCADE, index);\r
- directions.setText("Allowed Routing Directions");\r
-\r
- Menu subMenu = new Menu(menu);\r
- directions.setMenu(subMenu);\r
-\r
- for (ToggleDirectionAction a : actions) {\r
- MenuItem item = new MenuItem(subMenu, SWT.CHECK);\r
- item.setText(a.getText());\r
- item.addSelectionListener(a);\r
- item.setSelection(a.isChecked());\r
- }\r
- }\r
- }\r
- );\r
- }\r
-\r
- static class ToggleDirectionAction extends Action implements SelectionListener {\r
-\r
- Session session;\r
- Collection<Resource> terminals;\r
- int orMask;\r
- int andMask;\r
-\r
- public ToggleDirectionAction(Session session,\r
- List<Resource> terminals, int orMask, int andMask,\r
- String name) {\r
- super(name, Action.AS_CHECK_BOX);\r
- this.session = session;\r
- this.terminals = terminals;\r
- this.orMask = orMask;\r
- this.andMask = andMask;\r
- }\r
-\r
- @Override\r
- public void run() {\r
- session.asyncRequest(new WriteRequest() {\r
- @Override\r
- public void perform(WriteGraph graph) throws DatabaseException {\r
- DiagramResource DIA = DiagramResource.getInstance(graph);\r
- for (Resource terminal : terminals) {\r
- Integer dirs = graph.getPossibleRelatedValue(terminal, DIA.Terminal_AllowedDirections, Bindings.INTEGER);\r
- int mask = dirs == null ? 0 : dirs;\r
- mask &= andMask;\r
- mask |= orMask;\r
- graph.claimLiteral(terminal, DIA.Terminal_AllowedDirections, mask, Bindings.INTEGER);\r
- }\r
- }\r
- }, new Callback<DatabaseException>() {\r
- @Override\r
- public void run(DatabaseException parameter) {\r
- if (parameter != null)\r
- ExceptionUtils.logError(parameter);\r
- }\r
- });\r
- }\r
-\r
- @Override\r
- public void widgetDefaultSelected(SelectionEvent e) {\r
- widgetSelected(e);\r
- }\r
-\r
- @Override\r
- public void widgetSelected(SelectionEvent e) {\r
- run();\r
- }\r
-\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2013 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Semantum Oy - initial API and implementation
+ *******************************************************************************/
+package org.simantics.diagram.handler;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+
+import org.eclipse.jface.action.Action;
+import org.eclipse.jface.action.ContributionItem;
+import org.eclipse.jface.action.IContributionItem;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.events.SelectionListener;
+import org.eclipse.swt.widgets.Menu;
+import org.eclipse.swt.widgets.MenuItem;
+import org.simantics.databoard.Bindings;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.Session;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.request.WriteRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.diagram.stubs.DiagramResource;
+import org.simantics.ui.contribution.DynamicMenuContribution;
+import org.simantics.utils.datastructures.Callback;
+import org.simantics.utils.ui.AdaptionUtils;
+import org.simantics.utils.ui.ExceptionUtils;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public class TerminalConnectionDirectionsMenuContribution extends DynamicMenuContribution {
+
+ private static final IContributionItem[] NONE = {};
+
+ private static final int[] DIRECTION_MASK = { 8, 4, 1, 2 };
+ private static final String[] DIRECTION_NAME = { "Up", "Left", "Right", "Down" };
+
+ @Override
+ protected IContributionItem[] getContributionItems(ReadGraph graph, Object[] selection) throws DatabaseException {
+ return getTerminalDirectionItems(graph, selection).toArray(NONE);
+ }
+
+ public static Collection<IContributionItem> getTerminalDirectionItems(ReadGraph graph, Object[] selection) throws DatabaseException {
+ DiagramResource DIA = DiagramResource.getInstance(graph);
+
+ final List<Resource> terminals = new ArrayList<Resource>();
+ for (Object s : selection) {
+ Resource connection = AdaptionUtils.adaptToSingle(s, Resource.class);
+ if (connection == null || !graph.isInstanceOf(connection, DIA.Terminal))
+ return Collections.emptyList();
+ terminals.add(connection);
+ }
+ if (terminals.isEmpty())
+ return Collections.emptyList();
+
+ int jointMask = 0;
+ for (Resource terminal : terminals) {
+ Integer dirs = graph.getPossibleRelatedValue(terminal, DIA.Terminal_AllowedDirections, Bindings.INTEGER);
+ int mask = dirs == null ? 0 : dirs;
+ jointMask |= mask;
+ }
+
+ final List<ToggleDirectionAction> actions = new ArrayList<ToggleDirectionAction>(4);
+ for (int i = 0; i < DIRECTION_NAME.length; ++i) {
+ String name = DIRECTION_NAME[i];
+ int mask = DIRECTION_MASK[i];
+ boolean wasChecked = (jointMask & mask) != 0;
+ int orMask = wasChecked ? 0 : mask;
+ int andMask = wasChecked ? ~mask : 0xffffffff;
+ ToggleDirectionAction action = new ToggleDirectionAction(graph.getSession(), terminals, orMask, andMask, name);
+ action.setChecked(wasChecked);
+ actions.add(action);
+ }
+
+ return Collections.<IContributionItem>singleton(
+ new ContributionItem() {
+ @Override
+ public void fill(Menu menu, int index) {
+ MenuItem directions = new MenuItem(menu, SWT.CASCADE, index);
+ directions.setText("Allowed Routing Directions");
+
+ Menu subMenu = new Menu(menu);
+ directions.setMenu(subMenu);
+
+ for (ToggleDirectionAction a : actions) {
+ MenuItem item = new MenuItem(subMenu, SWT.CHECK);
+ item.setText(a.getText());
+ item.addSelectionListener(a);
+ item.setSelection(a.isChecked());
+ }
+ }
+ }
+ );
+ }
+
+ static class ToggleDirectionAction extends Action implements SelectionListener {
+
+ Session session;
+ Collection<Resource> terminals;
+ int orMask;
+ int andMask;
+
+ public ToggleDirectionAction(Session session,
+ List<Resource> terminals, int orMask, int andMask,
+ String name) {
+ super(name, Action.AS_CHECK_BOX);
+ this.session = session;
+ this.terminals = terminals;
+ this.orMask = orMask;
+ this.andMask = andMask;
+ }
+
+ @Override
+ public void run() {
+ session.asyncRequest(new WriteRequest() {
+ @Override
+ public void perform(WriteGraph graph) throws DatabaseException {
+ DiagramResource DIA = DiagramResource.getInstance(graph);
+ for (Resource terminal : terminals) {
+ Integer dirs = graph.getPossibleRelatedValue(terminal, DIA.Terminal_AllowedDirections, Bindings.INTEGER);
+ int mask = dirs == null ? 0 : dirs;
+ mask &= andMask;
+ mask |= orMask;
+ graph.claimLiteral(terminal, DIA.Terminal_AllowedDirections, mask, Bindings.INTEGER);
+ }
+ }
+ }, new Callback<DatabaseException>() {
+ @Override
+ public void run(DatabaseException parameter) {
+ if (parameter != null)
+ ExceptionUtils.logError(parameter);
+ }
+ });
+ }
+
+ @Override
+ public void widgetDefaultSelected(SelectionEvent e) {
+ widgetSelected(e);
+ }
+
+ @Override
+ public void widgetSelected(SelectionEvent e) {
+ run();
+ }
+
+ }
+
+}
Code Review / simantics / platform.git / blobdiff