dbbench.StatFrame Maven / Gradle / Ivy
package dbbench;
import fr.esrf.Tango.DevFailed;
import fr.esrf.TangoApi.ApiUtil;
import fr.esrf.TangoApi.Database;
import fr.esrf.TangoApi.DbDatum;
import fr.esrf.tangoatk.widget.util.ATKConstant;
import fr.esrf.tangoatk.widget.util.ATKGraphicsUtils;
import javax.swing.*;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.TableCellRenderer;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.util.ArrayList;
public class StatFrame extends JFrame implements MouseListener {
static String defaultUser = null;
static String defaultPassword = null;
private JTable table;
private DefaultTableModel model;
private JCheckBox update;
private ArrayList calls;
private StatInfo selected = new StatInfo();
private Object[][] data=null;
private boolean showCmdLine = false;
class HostTableRenderer extends JPanel implements TableCellRenderer
{
private JButton hostBtn;
private JLabel hostLabel;
public HostTableRenderer()
{
setOpaque(true);
setLayout(new BorderLayout());
hostBtn = new JButton("...");
hostBtn.setMargin(new Insets(0,0,0,0));
hostLabel = new JLabel();
hostBtn.setFont(ATKConstant.labelFont);
hostLabel.setFont(ATKConstant.labelFont);
hostLabel.setOpaque(true);
add(hostBtn, BorderLayout.EAST);
add(hostLabel, BorderLayout.CENTER);
}
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column)
{
hostLabel.setText((value == null) ? "" : value.toString());
if(isSelected)
hostLabel.setBackground(table.getSelectionBackground());
else
hostLabel.setBackground(table.getBackground());
return this;
}
}
StatFrame(ArrayList calls) {
this.calls = calls;
// -- Change event table -------------------------------
model = new DefaultTableModel() {
public Class getColumnClass(int columnIndex) {
if(columnIndex==2)
return Button.class;
else
return String.class;
}
public boolean isCellEditable(int row, int column) {
return false;
}
public void setValueAt(Object aValue, int row, int column) {
}
};
table = new JTable(model);
table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
table.addMouseListener(this);
table.setDefaultRenderer(Button.class, new HostTableRenderer());
JScrollPane view = new JScrollPane(table);
JPanel btnPanel = new JPanel();
btnPanel.setLayout(new FlowLayout(FlowLayout.RIGHT));
btnPanel.setBorder(BorderFactory.createEtchedBorder());
JCheckBox processNameBtn = new JCheckBox("Show process name");
processNameBtn.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
if( !getUser() ) {
showCmdLine = false;
} else {
showCmdLine = ((JCheckBox)e.getSource()).isSelected();
}
}
});
btnPanel.add(processNameBtn);
update = new JCheckBox("Refresh");
update.setSelected(true);
btnPanel.add(update);
JButton clearStats = new JButton("Clear Stats");
clearStats.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
clearStats();
}
});
btnPanel.add(clearStats);
JButton dismissBtn = new JButton("Dismiss");
dismissBtn.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
setVisible(false);
}
});
btnPanel.add(dismissBtn);
JPanel innerPanel = new JPanel();
innerPanel.setLayout(new BorderLayout());
innerPanel.add(view, BorderLayout.CENTER);
innerPanel.add(btnPanel,BorderLayout.SOUTH);
innerPanel.setPreferredSize(new Dimension(1000,600));
setContentPane(innerPanel);
setTitle("Database calls");
}
public void clearStats() {
synchronized (calls) {
calls.clear();
}
selected.clear();
refresh();
}
private boolean getUser() {
if(defaultUser==null) {
try {
Database db = ApiUtil.get_db_obj();
DbDatum dd = db.get_property("Astor","RloginUser");
if(!dd.is_empty())
defaultUser = dd.extractString();
dd = db.get_property("Astor","RloginPassword");
if(!dd.is_empty())
defaultPassword = dd.extractString();
} catch (DevFailed e) {}
}
if(defaultUser==null)
JOptionPane.showMessageDialog(this, "No username !\nAStor/RloginUser free property not defined.", "Error", JOptionPane.ERROR_MESSAGE);
return defaultUser != null;
}
public void launchTerminal(String host,String pid) {
if( getUser() ) {
JSSHTerminal.MainPanel terminal;
terminal = new JSSHTerminal.MainPanel(host,defaultUser,defaultPassword,80,24,500);
terminal.setX11Forwarding(true);
terminal.setExitOnClose(false);
if(pid!=null)
terminal.setCommand("ps -ef | grep " + pid);
ATKGraphicsUtils.centerFrameOnScreen(terminal);
terminal.setVisible(true);
}
}
public void refresh() {
if(!update.isSelected())
return;
SwingUtilities.invokeLater(new Runnable() {
public void run() {
String colName[] = {"Name", "ID", "Host" , "Count"};
int toSelect = -1;
synchronized (calls) {
data = new Object[calls.size()][5];
for (int i = 0; i < calls.size(); i++) {
StatInfo si = calls.get(i);
data[i][0] = si.name;
if(showCmdLine)
data[i][1] = si.getCmdLine();
else
data[i][1] = si.pid;
data[i][2] = si.host;
data[i][3] = si.count;
if (si.equals(selected))
toSelect = i;
}
}
table.clearSelection();
model.setDataVector(data, colName);
if (toSelect >= 0)
table.setRowSelectionInterval(toSelect, toSelect);
table.getColumnModel().getColumn(0).setMinWidth(200);
table.getColumnModel().getColumn(1).setMinWidth(300);
table.getColumnModel().getColumn(2).setMinWidth(200);
table.getColumnModel().getColumn(3).setMinWidth(100);
}
});
}
@Override
public void mouseClicked(MouseEvent e) {
if(SwingUtilities.isLeftMouseButton(e)) {
synchronized (calls) {
selected.clear();
int r = getRowForLocation(e.getY());
if(r>=0) {
selected.name = (String)data[r][0];
selected.pid = (String)data[r][1];
selected.host = (String)data[r][2];
int[] c = getColForLocation(e.getX());
if(c != null && c[0]==2) {
if((c[2]-c[1])<30) {
launchTerminal(selected.host,selected.extractPID());
}
}
}
}
}
}
@Override
public void mousePressed(MouseEvent e) {
}
@Override
public void mouseReleased(MouseEvent e) {
}
@Override
public void mouseEntered(MouseEvent e) {
}
@Override
public void mouseExited(MouseEvent e) {
}
private int[] getColForLocation(int x) {
boolean found = false;
int i = 0;
int h = 0;
int cw = 0;
while(i=h && x<=h+cw);
if(!found) {
h+=cw;
i++;
}
}
if(found) {
return new int[]{i,x-h,cw};
} else {
return null;
}
}
private int getRowForLocation(int y) {
boolean found = false;
int i = 0;
int h = 0;
while(i=h && y<=h+table.getRowHeight(i));
if(!found) {
h+=table.getRowHeight(i);
i++;
}
}
if(found) {
return i;
} else {
return -1;
}
}
}
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