+/*******************************************************************************
+ * Copyright (c) 2019 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.document.swt.core.widget;
+import java.util.ArrayList;
+import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
import java.util.Map;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Tree;
+import org.eclipse.swt.widgets.TreeItem;
import org.eclipse.ui.IWorkbenchSite;
import org.simantics.Simantics;
import org.simantics.browsing.ui.Column;
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.IEventCommand;
import org.simantics.document.server.JSONObject;
+import org.simantics.document.server.bean.Command;
+import org.simantics.document.server.client.CommandManager;
+import org.simantics.document.server.client.WidgetData;
+import org.simantics.document.server.handler.AbstractEventHandler;
+import org.simantics.document.server.io.CommandContext;
+import org.simantics.document.server.io.CommandContextImpl;
+import org.simantics.document.server.io.CommandContextMutable;
+import org.simantics.document.server.io.ICommand;
+import org.simantics.document.server.io.JSONObjectUtils;
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.PostEventCommand;
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.scl.runtime.function.Function2;
import org.simantics.ui.selection.WorkbenchSelectionUtils;
+import org.simantics.utils.datastructures.Pair;
public class Explorer extends LeafWidgetManager<ModelBrowser> {
}
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;
-
+
+ Boolean check = object.getJSONFieldDefault("Check", false);
+ if(Boolean.TRUE.equals(check))
+ style |= SWT.CHECK;
+
StatePersistor persistor = object.getJSONField("persistor");
final Function1<Object, Boolean> selectionListener = object.getJSONField("selectionListener");
+ final Function2<Object, Boolean, Boolean> checkStateListener = object.getJSONField("checkStateListener");
+
DragSourceListenerFactory dragSourceListenerFactory = object.getJSONField("dragSourceListenerFactory");
-
+
final IWorkbenchSite site = document.getSite();
final ISelectionProvider selectionProvider = document.getSelectionProvider();
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.setDragSourceListenerFactory(dragSourceListenerFactory);
if(displayHeader != null)
tree.setHeaderVisible(displayHeader);
-
+
control.setStatePersistor(persistor);
control.finish();
-
+
control.setInputSource(new InputSourceImpl<Object>() {
@Override
}
});
-
+
// TODO: fixme!
Object i = object.getJSONField("explorerInput");
if(i instanceof VariableBean) {
} else {
control.setInput(Simantics.getSessionContext(), i);
}
-
+
control.addListenerToControl(SWT.Selection, new Listener() {
@Override
public void handleEvent(Event event) {
+ switch (event.type) {
+ case SWT.Selection:
+ if (event.detail == SWT.CHECK && event.item != null) {
+ TreeItem item = (TreeItem) event.item;
+ boolean checked = item.getChecked();
+ if(checkStateListener != null)
+ selectionListener.apply(event);
+ }
+ break;
+ }
+
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) {
}
- });
+ });
return control;
}
-
+
@Override
public String getProperty(SWTDocument document, JSONObject object, WidgetContainer<ModelBrowser> widget, String property) {
if("selection".equals(property)) {
return null;
}
+ public static class ExplorerCommandManager implements CommandManager<SWTDocument, WidgetContainer<ModelBrowser>> {
+
+ @Override
+ public Collection<Object> updateCommandListeners(final SWTDocument document, final JSONObject object,
+ WidgetContainer<ModelBrowser> container) {
+
+ WidgetData wd = document.getWidget(JSONObjectUtils.getId(object));
+ List<ICommand> commands = object.getJSONField("commands");
+ HashSet<Object> listeners = new HashSet<Object>();
+ List<Pair<WidgetData, ICommand>> data = new ArrayList<>();
+ data.addAll(SWTViews.getTriggeredCommands(document, commands, "eventOut"));
+ data.add(new Pair<WidgetData, ICommand>(wd, new Command("onCheck")));
+ Listener listener = new ExplorerListener(wd, data);
+ ModelBrowser browser = container.getControl();
+ if(!browser.isDisposed()) {
+ browser.addListenerToControl(SWT.Selection, listener);
+ listeners.add(listener);
+ }
+
+ return listeners;
+
+ }
+
+ @Override
+ public void removeListener(WidgetContainer<ModelBrowser> container, Object listener) {
+ if(container.getControl().isDisposed()) return;
+ if(listener instanceof ExplorerListener)
+ container.getControl().removeListenerFromControl(SWT.Selection, (Listener)listener);
+ }
+
+ }
+
+ @Override
+ public IEventCommand eventCommand(SWTDocument document, JSONObject object, WidgetContainer widget, ICommand command, CommandContext p) {
+ if("onCheck".equals(command.getCommand())) {
+ CommandContextMutable context = new CommandContextImpl().merge(p);
+ AbstractEventHandler onCheck = object.getJSONField("onCheck");
+ return new PostEventCommand(document, onCheck, context);
+ }
+ return null;
+ }
+
}
Code Review / simantics / platform.git / blobdiff