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/*******************************************************************************
* Copyright (c) 2006 IBM Corporation.
* 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:
* IBM Corporation - Jeff Briggs, Henry Hughes, Ryan Morse
*******************************************************************************/
package org.eclipse.linuxtools.internal.systemtap.graphing.ui.wizards.filter;
import org.eclipse.linuxtools.internal.systemtap.graphing.ui.Localization;
import org.eclipse.linuxtools.systemtap.graphing.core.filters.MatchFilter;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.layout.FormLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.forms.widgets.ColumnLayout;
public class MatchFilterWizardPage extends FilterWizardPage {
public MatchFilterWizardPage() {
super("selectFilterOptions"); //$NON-NLS-1$
setTitle(Localization.getString("MatchFilterWizardPage.CreateMatchFilter")); //$NON-NLS-1$
}
@Override
public void createControl(Composite parent) {
super.createControl(parent);
Composite comp = new Composite(parent, SWT.NULL);
comp.setLayout(new FormLayout());
FormData data1 = new FormData();
data1.left = new FormAttachment(0, 0);
data1.top = new FormAttachment(0, 0);
data1.right = new FormAttachment(40, 0);
data1.bottom = new FormAttachment(100, 0);
Composite cmpFilterOpts = new Composite(comp, SWT.NONE);
cmpFilterOpts.setLayoutData(data1);
ColumnLayout colLayout = new ColumnLayout();
colLayout.maxNumColumns = 1;
cmpFilterOpts.setLayout(colLayout);
//Column
Label lblColumn = new Label(cmpFilterOpts, SWT.NONE);
lblColumn.setText(Localization.getString("MatchFilterWizardPage.Column")); //$NON-NLS-1$
cboColumn = new Combo(cmpFilterOpts, SWT.DROP_DOWN | SWT.READ_ONLY);
cboColumn.addSelectionListener(selectionListener);
for(String serie : wizard.series) {
cboColumn.add(serie);
}
new Label(cmpFilterOpts, SWT.NONE); //Spacer
//String to compare to
Label lblCompare = new Label(cmpFilterOpts, SWT.NONE);
lblCompare.setText(Localization.getString("MatchFilterWizardPage.CompareTo")); //$NON-NLS-1$
txtCompare = new Text(cmpFilterOpts, SWT.BORDER);
txtCompare.addModifyListener(modifyListener);
new Label(cmpFilterOpts, SWT.NONE); //Spacer
//Style
radKeepMatch = new Button(cmpFilterOpts, SWT.RADIO);
radKeepMatch.setText(Localization.getString("MatchFilterWizardPage.KeepMatching")); //$NON-NLS-1$
radKeepMatch.addSelectionListener(selectionListener);
radKeepMatch.setSelection(true);
radRemoveMatch = new Button(cmpFilterOpts, SWT.RADIO);
radRemoveMatch.setText(Localization.getString("MatchFilterWizardPage.RemoveMatching")); //$NON-NLS-1$
radRemoveMatch.addSelectionListener(selectionListener);
cboColumn.select(0);
createFilter();
setControl(comp);
}
@Override
public boolean canFlipToNextPage() {
return false;
}
@Override
protected void createFilter() {
filter = null;
setErrorMessage(null);
String compare = txtCompare.getText().trim();
if (compare.isEmpty()) {
setErrorMessage(Localization.getString("MatchFilterWizardPage.EmptyError")); //$NON-NLS-1$
return;
}
int selected = cboColumn.getSelectionIndex();
int style = (radKeepMatch.getSelection() ? MatchFilter.KEEP_MATCHING : MatchFilter.REMOVE_MATCHING);
filter = new MatchFilter(selected, compare, style);
}
@Override
public void dispose() {
if(null != txtCompare) {
txtCompare.removeModifyListener(modifyListener);
txtCompare.dispose();
txtCompare = null;
}
if(null != cboColumn) {
cboColumn.removeSelectionListener(selectionListener);
cboColumn.dispose();
cboColumn = null;
}
if(null != radKeepMatch) {
radKeepMatch.removeSelectionListener(selectionListener);
radKeepMatch.dispose();
radKeepMatch = null;
}
if(null != radRemoveMatch) {
radRemoveMatch.removeSelectionListener(selectionListener);
radRemoveMatch.dispose();
radRemoveMatch = null;
}
super.dispose();
}
private Combo cboColumn;
private Text txtCompare;
private Button radKeepMatch, radRemoveMatch;
}
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