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add reload menu and toolbar item

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This commit is contained in:
Eyck Jentzsch
2020-10-28 13:32:17 +01:00
parent 868eceddc5
commit b34fe0d0ba
4 changed files with 65 additions and 9 deletions
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42
plugins/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/handlers/ReloadHandler.java Normal file
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@ -0,0 +1,42 @@
/*******************************************************************************
* 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.CanExecute;
import org.eclipse.e4.core.di.annotations.Execute;
import org.eclipse.e4.ui.model.application.MApplication;
import org.eclipse.e4.ui.model.application.ui.basic.MPart;
import org.eclipse.e4.ui.workbench.modeling.EModelService;
import org.eclipse.e4.ui.workbench.modeling.EPartService;
import org.eclipse.swt.widgets.Shell;
import com.minres.scviewer.e4.application.parts.WaveformViewer;
public class ReloadHandler {
@CanExecute
public boolean canExecute(EPartService partService) {
MPart part = partService.getActivePart();
if(part==null) return false;
return (part.getObject() instanceof WaveformViewer);
}
@Execute
public void execute(Shell shell, MApplication app, EModelService modelService,
EPartService partService){
MPart part = partService.getActivePart();
Object obj = part.getObject();
if(part!=null && (obj instanceof WaveformViewer)) {
((WaveformViewer)obj).reloadDatabase();
}
}
}

24
plugins/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/parts/WaveformViewer.java
View File

@ -577,6 +577,10 @@ public class WaveformViewer implements IFileChangeListener, IPreferenceChangeLis
* @param state the state
*/
protected void loadDatabase(final Map<String, String> state) {
loadDatabase(state, 1000L);
}
protected void loadDatabase(final Map<String, String> state, long delay) {
fileMonitor.removeFileChangeListener(this);
Job job = new Job(Messages.WaveformViewer_15) {
@Override
@ -619,8 +623,9 @@ public class WaveformViewer implements IFileChangeListener, IPreferenceChangeLis
return result;
}
};
job.setName("Load Database");
job.setSystem(true);
job.schedule(1000L); // let the UI initialize so that we have a progress monitor
job.schedule(delay); // let the UI initialize so that we have a progress monitor
}
/* (non-Javadoc)
@ -634,18 +639,23 @@ public class WaveformViewer implements IFileChangeListener, IPreferenceChangeLis
public void run() {
if (MessageDialog.openQuestion(display.getActiveShell(), Messages.WaveformViewer_17,
Messages.WaveformViewer_18)) {
Map<String, String> state = new HashMap<>();
saveWaveformViewerState(state);
waveformPane.getStreamList().clear();
database.clear();
if (filesToLoad.size() > 0)
loadDatabase(state);
reloadDatabase();
}
}
});
fileMonitor.removeFileChangeListener(this);
}
public void reloadDatabase() {
Map<String, String> state = new HashMap<>();
saveWaveformViewerState(state);
waveformPane.getStreamList().clear();
database.clear();
if (filesToLoad.size() > 0)
loadDatabase(state, 0L);
}
/**
* Sets the part input.
*