add search dialog and pane

2020-10-29 07:48:35 +01:00
parent 38a046aaef
commit 6be1f018b1
9 changed files with 412 additions and 105 deletions
--- a/plugins/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/handlers/SearchHandler.java
+++ b/plugins/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/handlers/SearchHandler.java
@@ -0,0 +1,63 @@
+/*******************************************************************************
+ * Copyright (c) 2015 MINRES Technologies GmbH and others.
+ * 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:
+ *     MINRES Technologies GmbH - initial API and implementation
+ *******************************************************************************/
+package com.minres.scviewer.e4.application.handlers;
+
+import org.eclipse.e4.core.di.annotations.Evaluate;
+import org.eclipse.e4.core.di.annotations.Execute;
+import org.eclipse.e4.ui.model.application.ui.basic.MPart;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.jface.window.Window;
+import org.eclipse.swt.widgets.Shell;
+
+import com.minres.scviewer.database.ui.TrackEntry;
+import com.minres.scviewer.e4.application.parts.SearchTxDialog;
+import com.minres.scviewer.e4.application.parts.WaveformViewer;
+public class SearchHandler {
+
+	@Evaluate
+	public boolean evaluate(MPart activePart) {
+		Object obj = activePart.getObject();
+		if(obj instanceof WaveformViewer){
+			WaveformViewer wfv = (WaveformViewer)obj;
+			ISelection sel = wfv.getSelection();
+			if(sel instanceof StructuredSelection) {
+				Object[] elem = ((StructuredSelection)sel).toArray();
+				if(elem.length ==0) return false;
+				TrackEntry e = findTrackEntry(elem);
+				return e!=null && e.isStream();
+			}
+		}
+		return false;
+	}
+
+	@Execute
+	public void execute(Shell shell, MPart activePart){
+		Object obj = activePart.getObject();
+		if(obj instanceof WaveformViewer){
+			WaveformViewer wfv = (WaveformViewer)obj;
+			ISelection sel = wfv.getSelection();
+			if(sel instanceof StructuredSelection) {
+				TrackEntry e = findTrackEntry(((StructuredSelection)sel).toArray());
+				SearchTxDialog dlg = new SearchTxDialog(shell, e.getStream());
+				if (dlg.open() != Window.OK) return;
+				wfv.search(dlg.getPropName(), dlg.getPropType(), dlg.getPropValue());
+			}
+		}
+	}
+	
+	private TrackEntry findTrackEntry(Object[] elems) {
+		for(Object o: elems)
+			if(o instanceof TrackEntry)
+				return (TrackEntry)o;
+		return null;
+	}
+}