58 lines
2.1 KiB
Java
58 lines
2.1 KiB
Java
/*******************************************************************************
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* Copyright (c) 2015 MINRES Technologies GmbH and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* MINRES Technologies GmbH - initial API and implementation
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*******************************************************************************/
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package com.minres.scviewer.e4.application.handlers;
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import javax.inject.Named;
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import org.eclipse.e4.core.di.annotations.CanExecute;
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import org.eclipse.e4.core.di.annotations.Execute;
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import org.eclipse.e4.ui.model.application.MApplication;
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import org.eclipse.e4.ui.model.application.ui.basic.MPart;
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import org.eclipse.e4.ui.workbench.modeling.EModelService;
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import org.eclipse.e4.ui.workbench.modeling.EPartService;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.widgets.FileDialog;
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import org.eclipse.swt.widgets.Shell;
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import com.minres.scviewer.e4.application.parts.WaveformViewer;
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public class LoadStoreSettingsHandler {
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static final String PARAMETER_ID="com.minres.scviewer.e4.application.commandparameter.loadStore";
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@CanExecute
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public boolean canExecute(EPartService partService) {
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MPart part = partService.getActivePart();
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if(part==null) return false;
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return (part.getObject() instanceof WaveformViewer);
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}
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@Execute
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public void execute(@Named(PARAMETER_ID) String param, Shell shell, MApplication app, EModelService modelService,
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EPartService partService){
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boolean load = "load".equals(param);
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FileDialog dialog = new FileDialog(shell, load?SWT.OPEN:SWT.SAVE);
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dialog.setFilterExtensions (new String []{"*.scview"});
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if(!load) dialog.setFileName("SCViewer.scview");
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String res = dialog.open();
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MPart part = partService.getActivePart();
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if(res!=null && part!=null){
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Object obj = part.getObject();
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if(obj instanceof WaveformViewer){
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if(load)
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((WaveformViewer)obj).loadState(res);
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else
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((WaveformViewer)obj).saveState(res);
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}
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}
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}
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}
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