bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/componentTypeEditor/ComponentTypeScriptEditor.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2013, 2015 Association for Decentralized Information Management in\r
   3  * Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *     Semantum Oy - adaption to SCLModuleEditor/TextEditor\r
  12  *******************************************************************************/\r
  13 package org.simantics.modeling.ui.componentTypeEditor;\r
  14 \r
  15 import java.util.function.Supplier;\r
  16 \r
  17 import org.eclipse.jface.layout.GridDataFactory;\r
  18 import org.eclipse.jface.layout.GridLayoutFactory;\r
  19 import org.eclipse.swt.SWT;\r
  20 import org.eclipse.swt.custom.CCombo;\r
  21 import org.eclipse.swt.events.SelectionAdapter;\r
  22 import org.eclipse.swt.events.SelectionEvent;\r
  23 import org.eclipse.swt.layout.FillLayout;\r
  24 import org.eclipse.swt.widgets.Composite;\r
  25 import org.eclipse.swt.widgets.Display;\r
  26 import org.eclipse.ui.PlatformUI;\r
  27 import org.simantics.Simantics;\r
  28 import org.simantics.databoard.Bindings;\r
  29 import org.simantics.db.ReadGraph;\r
  30 import org.simantics.db.Resource;\r
  31 import org.simantics.db.Session;\r
  32 import org.simantics.db.WriteGraph;\r
  33 import org.simantics.db.common.request.ParametrizedRead;\r
  34 import org.simantics.db.common.request.ReadRequest;\r
  35 import org.simantics.db.common.request.UniqueRead;\r
  36 import org.simantics.db.common.request.WriteRequest;\r
  37 import org.simantics.db.exception.DatabaseException;\r
  38 import org.simantics.db.layer0.request.combinations.Combinators;\r
  39 import org.simantics.db.request.Read;\r
  40 import org.simantics.layer0.Layer0;\r
  41 import org.simantics.scl.ui.editor.SCLSourceViewerConfigurationNew;\r
  42 import org.simantics.scl.ui.editor.SharedTextColorsNew;\r
  43 import org.simantics.structural.stubs.StructuralResource2;\r
  44 import org.simantics.ui.workbench.IResourceEditorInput;\r
  45 import org.simantics.ui.workbench.TitleUpdater;\r
  46 import org.simantics.ui.workbench.ToolTipRequest;\r
  47 \r
  48 /**\r
  49  * @author Hannu Niemist&ouml;\r
  50  * @author Tuukka Lehtonen (extended from SCLModuleEditor)\r
  51  */\r
  52 public class ComponentTypeScriptEditor extends SCLModuleEditor {\r
  53 \r
  54     public ComponentTypeScriptEditor() {\r
  55         super();\r
  56     }\r
  57 \r
  58     @Override\r
  59     protected void preInitialize() {\r
  60         setDocumentProvider(new ComponentTypeScriptDocumentProvider(this));\r
  61         Display display = PlatformUI.getWorkbench().getDisplay();\r
  62         SCLSourceViewerConfigurationNew sourceViewerConfiguration = new SCLSourceViewerConfigurationNew(resourceManager);\r
  63         setSourceViewerConfiguration(sourceViewerConfiguration);\r
  64         \r
  65     }\r
  66     \r
  67     protected ParametrizedRead<IResourceEditorInput, Boolean> getInputValidator() {\r
  68         return new ParametrizedRead<IResourceEditorInput, Boolean>() {\r
  69             @Override\r
  70             public Read<Boolean> get(IResourceEditorInput parameter) {\r
  71                 return Combinators.constant(Boolean.TRUE);\r
  72             }\r
  73         };\r
  74     }\r
  75     \r
  76     @Override\r
  77     protected void updatePartName() {\r
  78         setPartName(getEditorInput().getName());\r
  79 \r
  80         Session session = Simantics.peekSession();\r
  81         if (session != null) {\r
  82             Supplier<Boolean> disposedCallback = this::isDisposed;\r
  83             session.asyncRequest(\r
  84                     new UniqueRead<String>() {\r
  85                         @Override\r
  86                         public String perform(ReadGraph graph)\r
  87                                 throws DatabaseException {\r
  88                             Layer0 L0 = Layer0.getInstance(graph);\r
  89                             StructuralResource2 STR = StructuralResource2.getInstance(graph);\r
  90                             Resource script = getResourceInput().getResource();\r
  91                             String name = graph.getRelatedValue(script, L0.HasName);\r
  92                             Resource componentType = graph.getSingleObject(script, STR.ComponentType_hasScript_Inverse);\r
  93                             String ctName = graph.getRelatedValue(componentType, L0.HasName);\r
  94                             return ctName + " " + name;\r
  95                         }\r
  96                         \r
  97                     },\r
  98                     new TitleUpdater(getSite().getShell().getDisplay(), this::setPartName, disposedCallback));\r
  99             session.asyncRequest(\r
 100                     new ToolTipRequest(getSite().getId(), getResourceInput()),\r
 101                     new TitleUpdater(getSite().getShell().getDisplay(), this::setTitleToolTip, disposedCallback));\r
 102         }\r
 103     }\r
 104     \r
 105     private static final String[] EXECUTION_PHASES = new String[] {\r
 106         "step",\r
 107         "analogAutomation",\r
 108         "binaryAutomation",\r
 109         "preparation"\r
 110     };\r
 111     \r
 112     private static final String[] EXECUTION_PHASE_LABELS = new String[] {\r
 113         "Execute at each step",\r
 114         "Execute together with analog automation",\r
 115         "Execute together with binary automation",\r
 116         "Execute during preparation"\r
 117     };\r
 118     \r
 119     @Override\r
 120     public void createPartControl(Composite parent) {\r
 121         GridLayoutFactory.fillDefaults().applyTo(parent);\r
 122         \r
 123         final CCombo combo = new CCombo(parent, SWT.READ_ONLY | SWT.BORDER);\r
 124         for(String label : EXECUTION_PHASE_LABELS)\r
 125             combo.add(label);\r
 126         Session session = Simantics.peekSession();\r
 127         final Resource script = getResourceInput().getResource();\r
 128         if(session != null) {\r
 129             session.asyncRequest(new ReadRequest() {\r
 130                 @Override\r
 131                 public void run(ReadGraph graph) throws DatabaseException {\r
 132                     StructuralResource2 STR = StructuralResource2.getInstance(graph);\r
 133                     final String type = graph.getPossibleRelatedValue(script, STR.ComponentTypeScript_type);\r
 134                     if(type != null)\r
 135                         combo.getDisplay().asyncExec(new Runnable() {\r
 136                             @Override\r
 137                             public void run() {\r
 138                                 for(int i=0;i<EXECUTION_PHASES.length;++i)\r
 139                                     if(EXECUTION_PHASES[i].equals(type)) {\r
 140                                         combo.select(i);\r
 141                                         return;\r
 142                                     }\r
 143                             }\r
 144                         });\r
 145                 }\r
 146             });\r
 147         }\r
 148         combo.addSelectionListener(new SelectionAdapter() {\r
 149             @Override\r
 150             public void widgetSelected(SelectionEvent e) {\r
 151                 final int id = combo.getSelectionIndex();\r
 152                 Simantics.getSession().asyncRequest(new WriteRequest() {\r
 153                     @Override\r
 154                     public void perform(WriteGraph graph)\r
 155                             throws DatabaseException {\r
 156                         StructuralResource2 STR = StructuralResource2.getInstance(graph);\r
 157                         String currentType = graph.getPossibleRelatedValue(script, STR.ComponentTypeScript_type);\r
 158                         String newType = EXECUTION_PHASES[id];\r
 159                         if(!newType.equals(currentType))\r
 160                             graph.claimLiteral(script, STR.ComponentTypeScript_type, newType, Bindings.STRING);\r
 161                     }\r
 162                 });\r
 163             }\r
 164         });\r
 165         GridDataFactory.fillDefaults().grab(true, false).applyTo(combo);\r
 166         \r
 167         Composite editorComposite = new Composite(parent, SWT.NONE);\r
 168         GridDataFactory.fillDefaults().grab(true, true).applyTo(editorComposite);\r
 169         editorComposite.setLayout(new FillLayout());\r
 170         super.createPartControl(editorComposite);\r
 171     }\r
 172 \r
 173 }