import java.io.IOException;
import java.io.InputStream;
import java.math.BigInteger;
+import java.util.Collection;
+import java.util.HashSet;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jface.util.SafeRunnable;
import org.eclipse.jface.viewers.TableViewerColumn;
import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.ScrollBar;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.swt.widgets.Text;
private MemoryTableContentProvider provider;
private DisplaySettings displaySettings;
+ private Collection<Control> fontDependent = new HashSet<>();
+
private boolean dirty;
private final MemoryCellModifiedListener memListener;
provider = new MemoryTableContentProvider();
displaySettings = new DisplaySettings();
- parent.setLayout(new GridLayout(7, false));
-
+ parent.setLayout(new GridLayout(8, false));
createHeader(parent);
createViewer(parent);
@SuppressWarnings("unused") // RadixSelector and exceptions
private void createHeader(Composite parent)
{
- Label fromLabel = new Label(parent, SWT.NONE);
- fromLabel.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
- fromLabel.setText("Address: ");
-
- Text fromText = new Text(parent, SWT.BORDER);
- fromText.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
+ Text gotoText = new Text(parent, SWT.BORDER);
+ gotoText.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
NumberVerifyListener vl = new NumberVerifyListener();
- fromText.addVerifyListener(vl);
- fromText.setText("0");
- fromText.addModifyListener(e ->
+ gotoText.addVerifyListener(vl);
+ gotoText.setText("0");
+
+ Runnable gotoAction = () ->
{
try
{
- provider.setLowerBound(AsmNumberUtil.valueOf(fromText.getText()).longValue());
- viewer.refresh();
+ loadAround((int) (AsmNumberUtil.valueOf(gotoText.getText()).longValue() - provider.getLowerBound()));
+ viewer.getTable().deselectAll();
}
catch (NumberFormatException x)
{
// Nothing to do here
}
+ };
+
+ gotoText.addTraverseListener((e) ->
+ {
+ if (e.detail == SWT.TRAVERSE_RETURN)
+ gotoAction.run();
});
- Label amountLabel = new Label(parent, SWT.NONE);
- amountLabel.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
- amountLabel.setText("Number of cells: ");
- Text amountText = new Text(parent, SWT.BORDER);
- amountText.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
- amountText.addVerifyListener(vl);
- amountText.setText("0");
- amountText.addModifyListener(e ->
+
+ Button gotoButton = new Button(parent, SWT.PUSH);
+ gotoButton.setText("Go to");
+ gotoButton.addListener(SWT.Selection, e ->
{
- try
- {
- provider.setAmount(AsmNumberUtil.valueOf(amountText.getText()).intValue());
- viewer.refresh();
- }
- catch (NumberFormatException x)
- {
- // Nothing to do here
- }
+ gotoAction.run();
});
- new RadixSelector(parent, displaySettings);
- addActivationButton(parent);
- }
+ new Label(parent, SWT.NONE).setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
- private void addActivationButton(Composite parent)
- {
- Button activationButton = new Button(parent, SWT.PUSH);
- activationButton.setText("Set Active");
- activationButton.addListener(SWT.Selection, e -> context.getActiveMachine().ifPresent(m -> m.getMainMemory().bind(memory)));
+ new RadixSelector(parent, displaySettings);
}
private void createViewer(Composite parent)
{
viewer = new LazyTableViewer(parent, SWT.FULL_SELECTION | SWT.BORDER | SWT.VIRTUAL);
+ fontDependent.add(viewer.getTable());
createColumns();
Table table = viewer.getTable();
table.setHeaderVisible(true);
table.setLinesVisible(true);
viewer.setUseHashlookup(true);
viewer.setContentProvider(provider);
- getSite().setSelectionProvider(viewer);// TODO what does this do?
- viewer.getControl().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 7, 1));
+ getSite().setSelectionProvider(viewer);
+ viewer.getControl().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 8, 1));
+
+ // TODO: Also support keyboard inputs for flexible scrolling
+ ScrollBar vBar = table.getVerticalBar();
+ vBar.addListener(SWT.Selection, (e) ->
+ {
+ int sel;
+ if ((sel = vBar.getSelection()) < vBar.getMinimum() + vBar.getThumb() * 2 || sel > vBar.getMaximum() - vBar.getThumb() * 2)
+ {
+ loadAround(table.getTopIndex());
+ table.deselectAll();
+ }
+ });
IThemeManager themeManager = getSite().getWorkbenchWindow().getWorkbench().getThemeManager();
themeManager.addPropertyChangeListener(fontChangeListener = (e) ->
private void updateFont(ITheme theme)
{
- viewer.getTable().setFont(theme.getFontRegistry().get(font));
+ Font newFont = theme.getFontRegistry().get(font);
+ // TODO: This is a quick fix! Still have to figure out why the CellEditors do not get the appropriate Font on their own
+ fontDependent.forEach(c -> c.setFont(newFont));
+ }
+
+ private void loadAround(int row)
+ {
+ long prevLb = provider.getLowerBound();
+ long address = prevLb + row;
+ long actualLb = Long.max(address - MemoryTableContentProvider.MAX_VISIBLE_ROWS / 2, memory.getDefinition().getMinimalAddress());
+
+ long prevHb = provider.getUpperBound();
+ // +- 1 row is not really important
+ long actualHb = Long.min(address + MemoryTableContentProvider.MAX_VISIBLE_ROWS / 2, memory.getDefinition().getMaximalAddress());
+
+ if (actualLb != prevLb || actualHb != prevHb)
+ {
+ Table table = viewer.getTable();
+ provider.setBounds(actualLb, actualHb);
+ int rowIndex = (int) (address - actualLb);
+ if (rowIndex >= 0 && rowIndex < table.getItemCount())
+ table.showItem(table.getItem(rowIndex));
+ viewer.refresh();
+ }
}
private void createColumns()
return ((MemoryTableRow) element).getMemory().getDefinition().getCellWidth();
}
});
- dataCol.setEditingSupport(new MemoryCellEditingSupport(viewer, displaySettings));
+ MemoryCellEditingSupport eSup;
+ dataCol.setEditingSupport(eSup = new MemoryCellEditingSupport(viewer, displaySettings));
+ fontDependent.add(eSup.getCellEditorControl());
}
private TableViewerColumn createTableViewerColumn(String title, int width)
{
IFileEditorInput fileInput = (IFileEditorInput) input;
context = ProjectMachineContext.getMachineContextOf(fileInput.getFile().getProject());
- context.activateMachine();
setPartName(fileInput.getName());
try
projects / Mograsim.git / blobdiff