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/*******************************************************************************
* Copyright (c) 2013 Xilinx, Inc. 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:
* Xilinx - initial API and implementation
*******************************************************************************/
package org.eclipse.tcf.internal.debug.ui.profiler;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
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.MessageBox;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
import org.eclipse.tcf.internal.debug.ui.ImageCache;
import org.eclipse.tcf.internal.debug.ui.model.TCFModel;
import org.eclipse.tcf.services.IProfiler;
class ProfilerSettingsDlg extends Dialog {
static final String PARAM_VIEW_UPDATE_PERIOD = "ViewUpdatePeriod";
static final String PARAM_AGGREGATE = "Aggregate";
Map<String,Object> conf;
Map<String,Object> data;
private Button aggregate_button;
private Button stack_trace_button;
private Text frame_cnt_text;
private Text view_update_text;
protected ProfilerSettingsDlg(Shell shell, Map<String,Object> conf) {
super(shell);
this.conf = conf;
}
@Override
protected void configureShell(Shell shell) {
super.configureShell(shell);
shell.setText("Profiler Configuration");
shell.setImage(ImageCache.getImage(ImageCache.IMG_PROFILER));
}
@Override
protected void createButtonsForButtonBar(Composite parent) {
createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true);
createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false);
updateButtons();
}
@Override
protected Control createDialogArea(Composite parent) {
Composite composite = (Composite)super.createDialogArea(parent);
createFields(composite);
setData();
composite.setSize(composite.computeSize(SWT.DEFAULT, SWT.DEFAULT));
return composite;
}
private void createFields(Composite parent) {
Font font = parent.getFont();
Composite composite = new Composite(parent, SWT.NONE);
GridLayout layout = new GridLayout(2, false);
composite.setFont(font);
composite.setLayout(layout);
composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
aggregate_button = new Button(composite, SWT.CHECK);
aggregate_button.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL, 0, true, false, 2, 1));
aggregate_button.setFont(font);
aggregate_button.setText("Aggregate per function");
stack_trace_button = new Button(composite, SWT.CHECK);
stack_trace_button.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL, 0, true, false, 2, 1));
stack_trace_button.setFont(font);
stack_trace_button.setText("Enable stack tracing");
stack_trace_button.addSelectionListener(new SelectionListener() {
@Override
public void widgetSelected(SelectionEvent e) {
updateButtons();
}
@Override
public void widgetDefaultSelected(SelectionEvent e) {
updateButtons();
}
});
Label frame_cnt_label = new Label(composite, SWT.WRAP);
frame_cnt_label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
frame_cnt_label.setFont(font);
frame_cnt_label.setText("Max stack frames count:");
frame_cnt_text = new Text(composite, SWT.SINGLE | SWT.BORDER);
frame_cnt_text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
frame_cnt_text.setFont(font);
frame_cnt_text.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
updateButtons();
}
});
Label view_update_label = new Label(composite, SWT.WRAP);
view_update_label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
view_update_label.setFont(font);
view_update_label.setText("View update interval (msec):");
view_update_text = new Text(composite, SWT.SINGLE | SWT.BORDER);
view_update_text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
view_update_text.setFont(font);
view_update_text.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
updateButtons();
}
});
}
private void updateButtons() {
Button btn = getButton(IDialogConstants.OK_ID);
if (btn != null) btn.setEnabled(true);
frame_cnt_text.setEnabled(stack_trace_button.getSelection());
}
private void setData() {
Boolean b = (Boolean)conf.get(PARAM_AGGREGATE);
aggregate_button.setSelection(b != null && b.booleanValue());
Number n = (Number)conf.get(IProfiler.PARAM_FRAME_CNT);
if (n == null || n.intValue() <= 1) {
stack_trace_button.setSelection(false);
frame_cnt_text.setText("5");
}
else {
stack_trace_button.setSelection(true);
frame_cnt_text.setText(conf.get(IProfiler.PARAM_FRAME_CNT).toString());
}
view_update_text.setText(conf.get(PARAM_VIEW_UPDATE_PERIOD).toString());
}
private void getData() {
data = new HashMap<String,Object>();
data.put(PARAM_AGGREGATE, aggregate_button.getSelection());
if (stack_trace_button.getSelection()) {
data.put(IProfiler.PARAM_FRAME_CNT, new Integer(frame_cnt_text.getText()));
}
else {
data.put(IProfiler.PARAM_FRAME_CNT, 1);
}
data.put(PARAM_VIEW_UPDATE_PERIOD, new Integer(view_update_text.getText()));
}
@Override
protected void okPressed() {
try {
getData();
}
catch (Throwable x) {
MessageBox mb = new MessageBox(getShell(), SWT.ICON_ERROR | SWT.OK);
mb.setText("Invalid data");
mb.setMessage(TCFModel.getErrorMessage(x, true));
mb.open();
return;
}
super.okPressed();
}
}
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