bundles/org.simantics.document.swt.core/src/org/simantics/document/swt/core/SWTViews.java

   1 /*******************************************************************************
   2  * Copyright (c) 2019 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     Semantum Oy - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.document.swt.core;
  13
  14 import java.util.ArrayList;
  15 import java.util.Collection;
  16 import java.util.HashMap;
  17 import java.util.List;
  18 import java.util.Map;
  19
  20 import org.eclipse.swt.widgets.Composite;
  21 import org.eclipse.swt.widgets.Control;
  22 import org.simantics.document.server.JSONObject;
  23 import org.simantics.document.server.client.CommandMapping;
  24 import org.simantics.document.server.client.CommandMappingImpl;
  25 import org.simantics.document.server.client.Document;
  26 import org.simantics.document.server.client.WidgetData;
  27 import org.simantics.document.server.client.WidgetMapping;
  28 import org.simantics.document.server.client.WidgetMappingImpl;
  29 import org.simantics.document.server.io.ICommand;
  30 import org.simantics.document.swt.core.base.ScrolledCompositeContent;
  31 import org.simantics.document.swt.core.widget.BrowserWidget;
  32 import org.simantics.document.swt.core.widget.ButtonWidget;
  33 import org.simantics.document.swt.core.widget.ComboWidget;
  34 import org.simantics.document.swt.core.widget.CommandEventWidget;
  35 import org.simantics.document.swt.core.widget.Explorer;
  36 import org.simantics.document.swt.core.widget.FillComposite;
  37 import org.simantics.document.swt.core.widget.GridCell;
  38 import org.simantics.document.swt.core.widget.GridComposite;
  39 import org.simantics.document.swt.core.widget.LabelWidget;
  40 import org.simantics.document.swt.core.widget.SCLTextEditor;
  41 import org.simantics.document.swt.core.widget.ScrolledCompositeWidget;
  42 import org.simantics.document.swt.core.widget.TrackedTextWidget;
  43 import org.simantics.utils.datastructures.Pair;
  44
  45 public class SWTViews {
  46
  47         private static WidgetMappingImpl mapping = null;
  48
  49         public static WidgetMapping getMapping() {
  50
  51                 if(mapping == null) {
  52                         mapping = new WidgetMappingImpl();
  53                         mapping.register("Root", new FillComposite());
  54                         mapping.register("GridComposite", new GridComposite());
  55                         mapping.register("ScrolledComposite", new ScrolledCompositeWidget());
  56                         mapping.register("GridCell", new GridCell());
  57                         mapping.register("Label", new LabelWidget());
  58                         mapping.register("Button", new ButtonWidget());
  59                         mapping.register("TrackedText", new TrackedTextWidget());
  60                         mapping.register("Combo", new ComboWidget());
  61                         mapping.register("Explorer", new Explorer());
  62                         mapping.register("CommandEvent", new CommandEventWidget());
  63                         mapping.register("Browser", new BrowserWidget());
  64                         mapping.register("SCLTextEditor", new SCLTextEditor());
  65                 }
  66
  67                 return mapping;
  68
  69         }
  70
  71         private static CommandMappingImpl commandMapping = null;
  72
  73         public static CommandMapping getCommandMapping() {
  74
  75                 if(commandMapping == null) {
  76                         commandMapping = new CommandMappingImpl();
  77                         commandMapping.register("Button", new ButtonWidget.ButtonCommandManager());
  78                         commandMapping.register("Explorer", new Explorer.ExplorerCommandManager());
  79                 }
  80
  81                 return commandMapping;
  82
  83         }
  84
  85         public static List<Pair<WidgetData, ICommand>> getTriggeredCommands(Document document, Collection<ICommand> commands, String trigger) {
  86                 // Nulls should not get this far
  87                 assert(commands != null);
  88                 List<Pair<WidgetData, ICommand>> data = new ArrayList<>();
  89                 for(ICommand c : commands) {
  90                         if(c.getCommand() == null || c.getTargetId() == null || c.getTrigger() == null)
  91                                 continue;
  92                         if(trigger.equals(c.getTrigger())) {
  93                                 WidgetData wd = document.getWidgetData().get(c.getTargetId());
  94                                 if(wd != null)
  95                                         data.add(new Pair<WidgetData, ICommand>(wd, c));
  96                         }
  97                 }
  98                 return data;
  99         }
 100
 101         public static void notifyScrolledComposite(Control c) {
 102                 if(c instanceof ScrolledCompositeContent) {
 103                         ScrolledCompositeContent content = (ScrolledCompositeContent)c;
 104                         content.refreshSize();
 105                         return;
 106                 }
 107                 Composite parent = c.getParent();
 108                 if(parent == null) return;
 109                 notifyScrolledComposite(parent);
 110         }
 111
 112         public static Map<String, Object> encoded = new HashMap<String, Object>();
 113
 114         public static String encode(JSONObject object, String property, Object data) {
 115             String key = object.getId() + "#" + property;
 116             encoded.put(key, data);
 117             return key;
 118         }
 119
 120         public static Object decode(String key) {
 121             return encoded.get(key);
 122         }
 123
 124 }