X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.document.swt.core%2Fsrc%2Forg%2Fsimantics%2Fdocument%2Fswt%2Fcore%2Fwidget%2FExplorer.java;fp=bundles%2Forg.simantics.document.swt.core%2Fsrc%2Forg%2Fsimantics%2Fdocument%2Fswt%2Fcore%2Fwidget%2FExplorer.java;h=c3d629cc33d25236feec4c62bd554c07299d4289;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.document.swt.core/src/org/simantics/document/swt/core/widget/Explorer.java b/bundles/org.simantics.document.swt.core/src/org/simantics/document/swt/core/widget/Explorer.java
new file mode 100644
index 000000000..c3d629cc3
--- /dev/null
+++ b/bundles/org.simantics.document.swt.core/src/org/simantics/document/swt/core/widget/Explorer.java
@@ -0,0 +1,186 @@
+package org.simantics.document.swt.core.widget;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.ISelectionProvider;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Event;
+import org.eclipse.swt.widgets.Listener;
+import org.eclipse.swt.widgets.Tree;
+import org.eclipse.ui.IWorkbenchSite;
+import org.simantics.Simantics;
+import org.simantics.browsing.ui.Column;
+import org.simantics.browsing.ui.Column.Align;
+import org.simantics.browsing.ui.StatePersistor;
+import org.simantics.browsing.ui.swt.InputSourceImpl;
+import org.simantics.browsing.ui.swt.widgets.DragSourceListenerFactory;
+import org.simantics.browsing.ui.swt.widgets.ModelBrowser;
+import org.simantics.browsing.ui.swt.widgets.impl.WidgetSupportImpl;
+import org.simantics.db.layer0.variable.VariableBean;
+import org.simantics.db.management.ISessionContext;
+import org.simantics.document.server.JSONObject;
+import org.simantics.document.swt.core.SWTDocument;
+import org.simantics.document.swt.core.SWTViews;
+import org.simantics.document.swt.core.base.LeafWidgetManager;
+import org.simantics.document.swt.core.base.WidgetContainer;
+import org.simantics.document.swt.core.bean.ColumnBean;
+import org.simantics.document.swt.core.bean.ColumnsBean;
+import org.simantics.scl.runtime.function.Function1;
+import org.simantics.ui.selection.WorkbenchSelectionUtils;
+
+public class Explorer extends LeafWidgetManager<ModelBrowser> {
+
+	@Override
+	protected void doUpdateProperties(SWTDocument document, ModelBrowser control, JSONObject object) {
+		//			String text = object.getField("text");
+		//			control.setText(text);
+	}
+
+	protected Column[] getColumns(ColumnsBean bean) {
+		Column[] result = new Column[bean.columns.length];
+		for(int i=0;i<bean.columns.length;i++) {
+			ColumnBean cb = bean.columns[i];
+			result[i] = new Column(cb.key, cb.label, Align.valueOf(cb.alignment), cb.width, cb.tooltip, cb.grab, cb.weight);
+		}
+		return result;
+	}
+	
+	@Override
+	protected ModelBrowser doCreateControl(SWTDocument document, Composite parent, JSONObject object) {
+		
+		String browseContext = object.getJSONField("browseContext");
+		if(browseContext == null) return null;
+
+		String contextMenuId = object.getJSONField("contextMenuId");
+		
+		Boolean displayFilter = object.getJSONField("displayFilter");
+		Boolean displayHeader = object.getJSONField("displayHeader");
+		Integer style = object.getJSONField("style");
+		if(style == null) style = SWT.FULL_SELECTION;
+		
+        Boolean vscroll = object.getJSONFieldDefault("VScroll", false);
+        if(Boolean.TRUE.equals(vscroll))
+            style |= SWT.V_SCROLL;
+        
+        Boolean hscroll = object.getJSONFieldDefault("HScroll", false);
+        if(Boolean.TRUE.equals(hscroll))
+            style |= SWT.H_SCROLL;
+
+        Boolean noscroll = object.getJSONFieldDefault("NoScroll", false);
+        if(Boolean.TRUE.equals(noscroll))
+            style |= SWT.NO_SCROLL;
+		
+		StatePersistor persistor = object.getJSONField("persistor");
+		final Function1<Object, Boolean> selectionListener = object.getJSONField("selectionListener");
+
+		DragSourceListenerFactory dragSourceListenerFactory = object.getJSONField("dragSourceListenerFactory");
+		
+		final IWorkbenchSite site = document.getSite();
+		final ISelectionProvider selectionProvider = document.getSelectionProvider();
+
+		Map<String, Object> args = new HashMap<String, Object>();
+		args.put("displaySelectors", Boolean.FALSE);
+		args.put("displayFilter", displayFilter != null ? displayFilter : Boolean.FALSE);
+
+//		GridLayoutFactory.fillDefaults().applyTo(parent);
+
+		ColumnsBean columns = object.getBeanJSONFieldDefault("columns", ColumnsBean.BINDING, null);
+		String editingColumn = object.getJSONFieldDefault("editingColumn", null);
+		
+//		Column[] COLUMNS = new Column[] {
+//				new Column("HasDisplayProperty", "Parameter description", Align.LEFT, 80, "Input parameter name", true),
+//				new Column("HasDisplayValue", "Value", Align.RIGHT, 65, "Value"),
+//				new Column("HasDisplayUnit", "Unit", Align.RIGHT, 100, "Unit") 
+//		};
+		
+//		parent.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_RED));
+		
+		final ModelBrowser control = new ModelBrowser(Collections.singleton(browseContext), args, site, parent, new WidgetSupportImpl(), style);
+
+		Tree tree = control.getExplorerControl();
+		tree.addListener(SWT.SetData, new Listener() {
+			
+			@Override
+			public void handleEvent(Event event) {
+				SWTViews.notifyScrolledComposite(control);
+			}
+			
+		});
+		
+		if(columns != null)
+			control.setColumns(getColumns(columns));
+		if(editingColumn != null)
+			control.setEditingColumn(editingColumn);
+		if(contextMenuId != null)
+			control.setContextMenuId(contextMenuId);
+		if(dragSourceListenerFactory != null)
+			control.setDragSourceListenerFactory(dragSourceListenerFactory);
+		if(displayHeader != null)
+			tree.setHeaderVisible(displayHeader);
+		
+		control.setStatePersistor(persistor);
+
+		control.finish();
+		
+		control.setInputSource(new InputSourceImpl<Object>() {
+
+			@Override
+			public Object get(ISessionContext ctx, Object selection) {
+				return selection;
+			}
+
+		});
+		
+		// TODO: fixme!
+		Object i = object.getJSONField("explorerInput");
+		if(i instanceof VariableBean) {
+			control.setInput(Simantics.getSessionContext(), ((VariableBean)i).getVariable());
+		} else {
+			control.setInput(Simantics.getSessionContext(), i);
+		}
+		
+		control.addListenerToControl(SWT.Selection, new Listener() {
+
+			@Override
+			public void handleEvent(Event event) {
+
+				if(selectionListener != null)
+					selectionListener.apply(event);
+				
+				ISelection selection = (ISelection)control.getExplorer().getWidgetSelection();
+				
+				// TODO: refactor this!
+
+				if(selectionProvider != null) {
+					selectionProvider.setSelection(selection);
+				}
+				
+//				if (site != null) {
+//					ISelectionProvider sp = site.getSelectionProvider();
+//					if (sp != null) {
+//						sp.setSelection(selection);
+//					}
+//				}
+
+			}
+
+		});	
+
+		return control;
+
+	}
+	
+	@Override
+	public String getProperty(SWTDocument document, JSONObject object, WidgetContainer<ModelBrowser> widget, String property) {
+	    if("selection".equals(property)) {
+            ISelection selection = (ISelection)widget.getControl().getExplorer().getWidgetSelection();
+            return SWTViews.encode(object, property, WorkbenchSelectionUtils.getWorkbenchSelectionElements(selection));
+	    }
+	    return null;
+	}
+
+}