146 lines
4.5 KiB
Java
146 lines
4.5 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.internal.status;
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import javax.inject.Inject;
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import javax.inject.Named;
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import org.eclipse.e4.core.di.annotations.Optional;
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import org.eclipse.e4.ui.di.UIEventTopic;
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import org.eclipse.e4.ui.di.UISynchronize;
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import org.eclipse.e4.ui.services.IServiceConstants;
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import org.eclipse.e4.ui.workbench.modeling.EModelService;
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import org.eclipse.jface.action.ContributionItem;
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import org.eclipse.jface.action.StatusLineManager;
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import org.eclipse.jface.viewers.IStructuredSelection;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.custom.CLabel;
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import org.eclipse.swt.graphics.Font;
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import org.eclipse.swt.graphics.FontData;
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import org.eclipse.swt.graphics.Point;
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import org.eclipse.swt.graphics.Rectangle;
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import org.eclipse.swt.layout.GridData;
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import org.eclipse.swt.layout.GridLayout;
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import org.eclipse.swt.widgets.Composite;
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import com.minres.scviewer.e4.application.Messages;
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/**
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* The Class WaveStatusBarControl.
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*/
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public class WaveStatusBarControl extends StatusBarControl {
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/** The Constant ZOOM_LEVEL. */
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public static final String ZOOM_LEVEL="ZoomLevelUpdate"; //$NON-NLS-1$
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/** The Constant CURSOR_TIME. */
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public static final String CURSOR_TIME="CursorPosUpdate"; //$NON-NLS-1$
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/** The Constant MARKER_TIME. */
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public static final String MARKER_TIME="MarkerPosUpdate"; //$NON-NLS-1$
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/** The Constant MARKER_DIFF. */
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public static final String MARKER_DIFF="MarlerDiffUpdate"; //$NON-NLS-1$
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/** The model service. */
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@Inject
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EModelService modelService;
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/** The zoom contribution. */
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StatusLineContributionItem cursorContribution, markerContribution, markerDiffContribution, zoomContribution;
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/**
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* Instantiates a new wave status bar control.
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*
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* @param sync the sync
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*/
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@Inject
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public WaveStatusBarControl(UISynchronize sync) {
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super(sync);
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cursorContribution = new StatusLineContributionItem(Messages.WaveStatusBarControl_5, true, 20);
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markerContribution = new StatusLineContributionItem(Messages.WaveStatusBarControl_6, true, 20);
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markerDiffContribution = new StatusLineContributionItem(Messages.WaveStatusBarControl_7, true, 20);
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zoomContribution = new StatusLineContributionItem(Messages.WaveStatusBarControl_8, true, 8);
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manager.appendToGroup(StatusLineManager.BEGIN_GROUP,cursorContribution);
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manager.appendToGroup(StatusLineManager.BEGIN_GROUP,markerContribution);
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manager.appendToGroup(StatusLineManager.BEGIN_GROUP,markerDiffContribution);
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manager.appendToGroup(StatusLineManager.BEGIN_GROUP, zoomContribution);
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}
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/**
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* Sets the selection.
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*
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* @param selection the new selection
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*/
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@Inject
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public void setSelection(@Named(IServiceConstants.ACTIVE_SELECTION)@Optional IStructuredSelection selection){
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if(manager!=null && selection!=null){
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switch(selection.size()){
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case 0:
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manager.setMessage(""); //$NON-NLS-1$
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break;
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case 1:
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manager.setMessage(selection.getFirstElement().getClass().getSimpleName()+Messages.WaveStatusBarControl_10);
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break;
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default:
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manager.setMessage(""+selection.size()+Messages.WaveStatusBarControl_12); //$NON-NLS-1$
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break;
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}
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}
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}
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/**
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* Gets the zoom event.
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*
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* @param text the text
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* @return the zoom event
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*/
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@Inject @Optional
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public void getZoomEvent(@UIEventTopic(ZOOM_LEVEL) String text) {
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zoomContribution.setText(text);
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}
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/**
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* Gets the cursor event.
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*
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* @param text the text
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* @return the cursor event
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*/
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@Inject @Optional
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public void getCursorEvent(@UIEventTopic(CURSOR_TIME) String text) {
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cursorContribution.setText(text);
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}
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/**
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* Gets the marker event.
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*
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* @param text the text
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* @return the marker event
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*/
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@Inject @Optional
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public void getMarkerEvent(@UIEventTopic(MARKER_TIME) String text) {
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markerContribution.setText(text);
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}
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/**
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* Gets the diff event.
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*
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* @param text the text
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* @return the diff event
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*/
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@Inject @Optional
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public void getDiffEvent(@UIEventTopic(MARKER_DIFF) String text) {
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markerDiffContribution.setText(text);
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}
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} |