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add multi-selection in waveform viewer

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This commit is contained in:
Eyck Jentzsch
2020-07-15 21:43:07 +02:00
parent 611cfc7b46
commit 26968b8521
8 changed files with 209 additions and 207 deletions
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18
plugins/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/handlers/ChangeValueDisplay.java
View File

@ -1,8 +1,6 @@
package com.minres.scviewer.e4.application.handlers;
import java.util.Iterator;
import javax.inject.Named;
import org.eclipse.e4.core.di.annotations.CanExecute;
@ -34,18 +32,14 @@ public class ChangeValueDisplay {
WaveformViewer wfv = (WaveformViewer)obj;
ISelection sel = wfv.getSelection();
if(!sel.isEmpty() && sel instanceof IStructuredSelection) {
Iterator<?> it = ((IStructuredSelection)sel).iterator();
it.next();
if(it.hasNext()) {
Object second = it.next();
if(second instanceof TrackEntry) {
TrackEntry.ValueDisplay val = TrackEntry.ValueDisplay.valueOf(param);
((TrackEntry)second).valueDisplay=val;
wfv.update();
}
for(Object elem:(IStructuredSelection)sel) {
if(elem instanceof TrackEntry) {
TrackEntry.ValueDisplay val= TrackEntry.ValueDisplay.valueOf(param);
((TrackEntry)elem).valueDisplay=val;
}
}
wfv.update();
}
}
}
}

17
plugins/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/handlers/ChangeWaveformDisplay.java
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@ -1,8 +1,6 @@
package com.minres.scviewer.e4.application.handlers;
import java.util.Iterator;
import javax.inject.Named;
import org.eclipse.e4.core.di.annotations.CanExecute;
@ -34,16 +32,13 @@ public class ChangeWaveformDisplay {
WaveformViewer wfv = (WaveformViewer)obj;
ISelection sel = wfv.getSelection();
if(!sel.isEmpty() && sel instanceof IStructuredSelection) {
Iterator<?> it = ((IStructuredSelection)sel).iterator();
it.next();
if(it.hasNext()) {
Object second = it.next();
if(second instanceof TrackEntry) {
TrackEntry.WaveDisplay val= TrackEntry.WaveDisplay.valueOf(param);
((TrackEntry)second).waveDisplay=val;
wfv.update();
}
for(Object elem:(IStructuredSelection)sel) {
if(elem instanceof TrackEntry) {
TrackEntry.WaveDisplay val= TrackEntry.WaveDisplay.valueOf(param);
((TrackEntry)elem).waveDisplay=val;
}
}
wfv.update();
}
}
}

17
plugins/com.minres.scviewer.e4.application/src/com/minres/scviewer/e4/application/handlers/DeleteWaveformHandler.java
View File

@ -17,23 +17,30 @@ import org.eclipse.e4.ui.model.application.ui.basic.MPart;
import org.eclipse.e4.ui.workbench.modeling.ESelectionService;
import org.eclipse.jface.viewers.IStructuredSelection;
import com.minres.scviewer.database.IWaveform;
import com.minres.scviewer.database.ui.TrackEntry;
import com.minres.scviewer.e4.application.parts.WaveformViewer;
public class DeleteWaveformHandler {
@SuppressWarnings("unchecked")
@CanExecute
public Boolean canExecute(ESelectionService selectionService){
Object o = selectionService.getSelection();
return o instanceof IStructuredSelection && ((IStructuredSelection)o).getFirstElement() instanceof IWaveform;
if(o instanceof IStructuredSelection) {
IStructuredSelection sel = (IStructuredSelection) o;
if(sel.size()>0)
return sel.toList().stream().allMatch(e-> e instanceof TrackEntry);
else
return false;
} else
return false;
}
@Execute
public void execute(ESelectionService selectionService, MPart activePart) {
Object o = activePart.getObject();
Object sel = selectionService.getSelection();
if(o instanceof WaveformViewer && ((IStructuredSelection)sel).getFirstElement() instanceof IWaveform){
((WaveformViewer)o).removeStreamFromList((IWaveform) ((IStructuredSelection)sel).getFirstElement());
if(o instanceof WaveformViewer){
((WaveformViewer)o).removeSelectedStreamsFromList();
}
}
}