1 package fi.vtt.simantics.processeditor.handlers;
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3 import java.util.ArrayList;
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4 import java.util.HashMap;
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5 import java.util.List;
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6 import java.util.Map;
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8 import org.eclipse.core.commands.AbstractHandler;
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9 import org.eclipse.core.commands.ExecutionEvent;
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10 import org.eclipse.core.commands.ExecutionException;
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11 import org.eclipse.jface.dialogs.Dialog;
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12 import org.eclipse.jface.viewers.ISelection;
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13 import org.eclipse.jface.viewers.IStructuredSelection;
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14 import org.eclipse.swt.SWT;
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15 import org.eclipse.swt.events.ModifyEvent;
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16 import org.eclipse.swt.events.ModifyListener;
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17 import org.eclipse.swt.events.SelectionAdapter;
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18 import org.eclipse.swt.events.SelectionEvent;
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19 import org.eclipse.swt.layout.GridData;
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20 import org.eclipse.swt.widgets.Button;
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21 import org.eclipse.swt.widgets.Composite;
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22 import org.eclipse.swt.widgets.Control;
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23 import org.eclipse.swt.widgets.Display;
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24 import org.eclipse.swt.widgets.Label;
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25 import org.eclipse.swt.widgets.Shell;
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26 import org.eclipse.swt.widgets.Text;
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27 import org.eclipse.ui.handlers.HandlerUtil;
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28 import org.simantics.db.Graph;
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29 import org.simantics.db.GraphRequestAdapter;
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30 import org.simantics.db.GraphRequestStatus;
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31 import org.simantics.db.Resource;
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32 import org.simantics.layer0.stubs.Library;
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33 import org.simantics.layer0.utils.EntityFactory;
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34 import org.simantics.layer0.utils.IEntity;
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35 import org.simantics.layer0.utils.instantiation.InstanceFactory;
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36 import org.simantics.proconf.ui.ProConfUI;
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37 import org.simantics.proconf.ui.utils.ResourceAdaptionUtils;
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39 import fi.vtt.simantics.processeditor.ProcessResource;
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43 * Handler that creates new pipeline components.
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45 * @author Marko Luukkainen <Marko.Luukkainen@vtt.fi>
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48 public class NewComponentHandler extends AbstractHandler {
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50 private Map<Resource, String> nameMap;
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53 public Object execute(ExecutionEvent event) throws ExecutionException {
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54 ISelection s = HandlerUtil.getCurrentSelectionChecked(event);
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55 IStructuredSelection ss = (IStructuredSelection) s;
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58 final Resource lib = ResourceAdaptionUtils.toSingleResource(ss);
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62 if (nameMap == null) {
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63 ProConfUI.getSession().syncRead(new GraphRequestAdapter(){
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65 public GraphRequestStatus perform(Graph g) throws Exception {
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66 nameMap = new HashMap<Resource, String>();
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67 for (Resource r : getComponentTypes()) {
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68 IEntity e = EntityFactory.create(g,r);
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69 nameMap.put(r, e.getName());
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70 for (Resource r2 : getComponentOptions(r)) {
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71 IEntity e2 = EntityFactory.create(g,r2);
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72 nameMap.put(r2, e2.getName());
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75 return GraphRequestStatus.transactionComplete();
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80 ComponentTypeDialog dialog = new ComponentTypeDialog(Display.getDefault().getActiveShell());
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81 if (dialog.open() == ComponentTypeDialog.CANCEL)
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83 final List<Resource> types = dialog.getSelection();
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84 final String name = dialog.getName();
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86 if (types.size() == 0 || name == null || name.length() == 0)
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89 ProConfUI.getSession().asyncWrite(new GraphRequestAdapter() {
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91 public GraphRequestStatus perform(Graph g) throws Exception {
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92 // instantiate component
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93 IEntity instance = EntityFactory.create(g, InstanceFactory.instantiate(g, types));
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94 Library l = new Library(g, lib);
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95 l.addStatement(g.getBuiltins().ConsistsOf, instance);
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96 instance.setName(name);
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98 // TODO : is this correct (instance & inherits)
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99 for (Resource type : types) {
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100 instance.addStatement(ProcessResource.builtins.Inherits, type);
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103 // instantiate control point(s)
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104 List<Resource> cpTypes = getControlPointTypes(types);
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105 boolean isDual = (cpTypes.contains(ProcessResource.plant3Dresource.SizeChangeControlPoint) ||
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106 cpTypes.contains(ProcessResource.plant3Dresource.OffsettingPoint));
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107 IEntity cp = EntityFactory.create(g, InstanceFactory.instantiate(g, cpTypes));
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108 instance.addStatement(ProcessResource.plant3Dresource.HasControlPoint, cp);
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110 IEntity subCP = EntityFactory.create(g, InstanceFactory.instantiate(g, ProcessResource.plant3Dresource.DualSubControlPoint));
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111 cp.addStatement(ProcessResource.plant3Dresource.HasSubPoint, subCP);
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113 // instantiate model
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114 Resource modelType = g.getResourceByURI("http://www.vtt.fi/Simantics/CSG/1.0/Types#CSGModel");
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115 IEntity model = EntityFactory.create(g, InstanceFactory.instantiate(g, modelType));
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116 instance.addStatement(ProcessResource.plant3Dresource.HasGraphics, model);
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118 return GraphRequestStatus.transactionComplete();
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127 * Returns all possible types for a pipeline component
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130 private List<Resource> getComponentTypes() {
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131 List<Resource> list = new ArrayList<Resource>();
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132 list.add(ProcessResource.plant3Dresource.FixedLengthInlineComponent);
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133 list.add(ProcessResource.plant3Dresource.VariableLengthInlineComponent);
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134 list.add(ProcessResource.plant3Dresource.VariableAngleTurnComponent);
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135 list.add(ProcessResource.plant3Dresource.FixedAngleTurnComponent);
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136 list.add(ProcessResource.plant3Dresource.EndComponent);
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137 list.add(ProcessResource.plant3Dresource.Nozzle);
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143 * Returns optional types for a component type
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147 private List<Resource> getComponentOptions(Resource type) {
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148 List<Resource> list = new ArrayList<Resource>();
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149 if (type.equals(ProcessResource.plant3Dresource.FixedLengthInlineComponent)) {
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150 list.add(ProcessResource.plant3Dresource.SizeChangeComponent);
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151 list.add(ProcessResource.plant3Dresource.OffsetComponent);
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157 * Returns control point type(s) for given control point type.
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162 private List<Resource> getControlPointTypes(List<Resource> types) {
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163 Resource primaryType = types.get(0);
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164 List<Resource> cpTypes = new ArrayList<Resource>();
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165 if (primaryType == ProcessResource.plant3Dresource.FixedLengthInlineComponent) {
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166 if (types.size() == 1) {
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167 cpTypes.add(ProcessResource.plant3Dresource.FixedLengthControlPoint);
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169 if (types.contains(ProcessResource.plant3Dresource.SizeChangeComponent)) {
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170 cpTypes.add(ProcessResource.plant3Dresource.SizeChangeControlPoint);
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172 if (types.contains(ProcessResource.plant3Dresource.OffsetComponent)) {
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173 cpTypes.add(ProcessResource.plant3Dresource.OffsettingPoint);
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175 if (cpTypes.size() == 0) {
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176 throw new RuntimeException("Cannot find control point type for " + primaryType);
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180 } else if (primaryType == ProcessResource.plant3Dresource.VariableLengthInlineComponent) {
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181 cpTypes.add(ProcessResource.plant3Dresource.VariableLengthControlPoint);
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182 } else if (primaryType == ProcessResource.plant3Dresource.FixedAngleTurnComponent) {
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183 cpTypes.add(ProcessResource.plant3Dresource.FixedAngleTurnControlPoint);
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184 } else if (primaryType == ProcessResource.plant3Dresource.VariableAngleTurnComponent) {
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185 cpTypes.add(ProcessResource.plant3Dresource.VariableAngleTurnControlPoint);
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186 } else if (primaryType == ProcessResource.plant3Dresource.EndComponent) {
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187 cpTypes.add(ProcessResource.plant3Dresource.EndComponentControlPoint);
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188 } else if (primaryType == ProcessResource.plant3Dresource.Nozzle) {
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189 cpTypes.add(ProcessResource.plant3Dresource.NozzleControlPoint);
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191 throw new RuntimeException("Cannot find control point type for " + primaryType);
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198 private class ComponentTypeDialog extends Dialog {
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200 List<Resource> selected = new ArrayList<Resource>();
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203 public ComponentTypeDialog(Shell shell) {
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208 protected Control createDialogArea(Composite parent) {
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209 Composite composite = (Composite) super.createDialogArea(parent);
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210 Label label = new Label(composite,SWT.NONE);
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211 label.setText("Name:");
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212 Text text = new Text(composite,SWT.SINGLE|SWT.BORDER);
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213 text.addModifyListener(new ModifyListener() {
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215 public void modifyText(ModifyEvent e) {
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216 name = ((Text)e.widget).getText();
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219 GridData data = new GridData();
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220 data.grabExcessHorizontalSpace = true;
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221 data.horizontalAlignment = SWT.FILL;
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222 text.setLayoutData(data);
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223 label = new Label(composite,SWT.NONE);
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224 label.setText("Type:");
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225 for (Resource r : getComponentTypes()) {
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226 final Button b = new Button(composite,SWT.RADIO);
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227 b.setText(nameMap.get(r));
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229 b.addSelectionListener(new SelectionAdapter() {
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231 public void widgetSelected(SelectionEvent e) {
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232 Button button = (Button)e.widget;
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233 Resource res = (Resource)button.getData();
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234 if (button.getSelection()) {
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235 selected.add(0,res);
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237 selected.remove(res);
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241 data = new GridData();
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242 b.setLayoutData(data);
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243 for (Resource r2 : getComponentOptions(r)) {
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244 final Button b2 = new Button(composite,SWT.CHECK);
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245 b2.setText(nameMap.get(r2));
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247 b.addSelectionListener(new SelectionAdapter() {
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249 public void widgetSelected(SelectionEvent e) {
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250 b2.setEnabled(b.getSelection());
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251 Resource res = (Resource)b2.getData();
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252 if (!b.getSelection()) {
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253 selected.remove(res);
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254 } else if (b2.getSelection()) {
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259 b2.addSelectionListener(new SelectionAdapter() {
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261 public void widgetSelected(SelectionEvent e) {
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262 Button button = (Button)e.widget;
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263 Resource res = (Resource)button.getData();
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264 if (button.getSelection()) {
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267 selected.remove(res);
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271 b2.setEnabled(false);
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272 data = new GridData();
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273 data.horizontalIndent = convertWidthInCharsToPixels(2);
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274 b2.setLayoutData(data);
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281 List<Resource> getSelection() {
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285 public String getName() {
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