+package jalview.gui;
+
+import jalview.ws.params.OptionI;
+import jalview.ws.params.ParameterI;
+import jalview.ws.params.ValueConstrainI;
+
+import java.awt.BorderLayout;
+import java.awt.Component;
+import java.awt.Container;
+import java.awt.Dimension;
+import java.awt.FlowLayout;
+import java.awt.Font;
+import java.awt.GridLayout;
+import java.awt.Rectangle;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseListener;
+import java.net.URL;
+import java.util.Hashtable;
+import java.util.List;
+import java.util.Map;
+
+import javax.swing.JButton;
+import javax.swing.JCheckBox;
+import javax.swing.JComboBox;
+import javax.swing.JComponent;
+import javax.swing.JLabel;
+import javax.swing.JMenuItem;
+import javax.swing.JPanel;
+import javax.swing.JPopupMenu;
+import javax.swing.JScrollPane;
+import javax.swing.JSlider;
+import javax.swing.JTextArea;
+import javax.swing.JTextField;
+import javax.swing.border.TitledBorder;
+import javax.swing.event.ChangeEvent;
+import javax.swing.event.ChangeListener;
+
+import compbio.metadata.ValueConstrain.Type;
+
+/**
+ * GUI generator/manager for options and parameters. Originally abstracted from the WsJobParameters dialog box.
+ * @author jprocter
+ *
+ */
+public class OptsAndParamsPage
+{
+ public class OptionBox extends JPanel implements MouseListener,
+ ActionListener
+ {
+ JCheckBox enabled = new JCheckBox();
+
+ final URL finfo;
+
+ boolean hasLink = false;
+
+ boolean initEnabled = false;
+
+ String initVal = null;
+
+ OptionI option;
+
+ JLabel optlabel = new JLabel();
+
+ JComboBox val = new JComboBox();
+
+ public OptionBox(OptionI opt)
+ {
+ option = opt;
+ setLayout(new BorderLayout());
+ enabled.setSelected(opt.isRequired()); // TODO: lock required options
+ enabled.setFont(new Font("Verdana", Font.PLAIN, 11));
+ enabled.setText("");
+ enabled.setText(opt.getName());
+ enabled.addActionListener(this);
+ finfo = option.getFurtherDetails();
+ if (finfo != null)
+ {
+ hasLink = true;
+ enabled.setToolTipText("<html>"
+ + JvSwingUtils.wrapTooltip(opt.getDescription()
+ + "<br><img src=\"" + linkImageURL + "\"/>")
+ + "</html>");
+ enabled.addMouseListener(this);
+ }
+ else
+ {
+ enabled.setToolTipText("<html>"
+ + JvSwingUtils.wrapTooltip(opt.getDescription())
+ + "</html>");
+ }
+ add(enabled, BorderLayout.NORTH);
+ if (opt.getPossibleValues().size() > 1)
+ {
+ setLayout(new GridLayout(1, 2));
+ for (Object str : opt.getPossibleValues())
+ {
+ val.addItem((String) str);
+ }
+ val.setSelectedItem((String) opt.getDefaultValue());
+ val.addActionListener(this);
+ add(val, BorderLayout.SOUTH);
+ }
+ // TODO: add actionListeners for popup (to open further info),
+ // and to update list of parameters if an option is enabled
+ // that takes a value. JBPNote: is this TODO still valid ?
+ setInitialValue();
+ }
+
+ public void actionPerformed(ActionEvent e)
+ {
+ if (e.getSource() != enabled)
+ {
+ enabled.setSelected(true);
+ }
+ checkIfModified();
+ }
+
+ private void checkIfModified()
+ {
+ boolean notmod = (initEnabled == enabled.isSelected());
+ if (enabled.isSelected())
+ {
+ if (initVal != null)
+ {
+ notmod &= initVal.equals(val.getSelectedItem());
+ }
+ else
+ {
+ // compare against default service setting
+ notmod &= option.getDefaultValue() == null
+ || option.getDefaultValue().equals(val.getSelectedItem());
+ }
+ }
+ else
+ {
+ notmod &= initVal == null;
+ }
+ poparent.argSetModified(this, !notmod);
+ }
+
+ public OptionI getOptionIfEnabled()
+ {
+ if (!enabled.isSelected())
+ {
+ return null;
+ }
+ OptionI opt = option.copy();
+
+ if (val.getSelectedItem() != null)
+ {
+ opt.setDefaultValue((String) val.getSelectedItem());
+ }
+ return opt;
+ }
+
+ public void mouseClicked(MouseEvent e)
+ {
+ if (javax.swing.SwingUtilities.isRightMouseButton(e))
+ {
+ showUrlPopUp(this, finfo.toString(), e.getX(), e.getY());
+ }
+ }
+
+ public void mouseEntered(MouseEvent e)
+ {
+ // TODO Auto-generated method stub
+
+ }
+
+ public void mouseExited(MouseEvent e)
+ {
+ // TODO Auto-generated method stub
+
+ }
+
+ public void mousePressed(MouseEvent e)
+ {
+ // TODO Auto-generated method stub
+
+ }
+
+ public void mouseReleased(MouseEvent e)
+ {
+ // TODO Auto-generated method stub
+
+ }
+
+ public void resetToDefault()
+ {
+ enabled.setSelected(false);
+ if (option.isRequired())
+ {
+ // Apply default value
+ selectOption(option, option.getDefaultValue());
+ }
+ }
+
+ public void setInitialValue()
+ {
+ initEnabled = enabled.isSelected();
+ if (option.getPossibleValues() != null
+ && option.getPossibleValues().size() > 1)
+ {
+ initVal = (String) val.getSelectedItem();
+ }
+ else
+ {
+ initVal = (initEnabled) ? option.getDefaultValue() : null;
+ }
+ }
+
+ }
+
+ public class ParamBox extends JPanel implements ChangeListener,
+ ActionListener, MouseListener
+ {
+ boolean adjusting = false;
+
+ boolean choice = false;
+
+ JComboBox choicebox;
+
+ JPanel controlPanel = new JPanel();
+
+ boolean descisvisible = false;
+
+ JScrollPane descPanel = new JScrollPane();
+
+ final URL finfo;
+
+ boolean integ = false;
+
+ Object lastVal;
+
+ ParameterI parameter;
+
+ final OptsParametersContainerI pmdialogbox;
+
+ JPanel settingPanel = new JPanel();
+
+ JButton showDesc = new JButton();
+
+ JSlider slider = null;
+
+ JTextArea string = new JTextArea();
+
+ ValueConstrainI validator = null;
+
+ JTextField valueField = null;
+
+ public ParamBox(final OptsParametersContainerI pmlayout, ParameterI parm)
+ {
+ pmdialogbox = pmlayout;
+ setPreferredSize(new Dimension(PARAM_WIDTH, PARAM_CLOSEDHEIGHT));
+ setBorder(new TitledBorder(parm.getName()));
+ setLayout(null);
+ showDesc.setFont(new Font("Verdana", Font.PLAIN, 6));
+ showDesc.setText("+");
+ string.setFont(new Font("Verdana", Font.PLAIN, 11));
+ string.setBackground(getBackground());
+
+ string.setEditable(false);
+ descPanel.getViewport().setView(string);
+
+ descPanel.setVisible(false);
+
+ final ParamBox me = this;
+ finfo = parm.getFurtherDetails();
+ if (finfo != null)
+ {
+ showDesc.setToolTipText("<html>"
+ + JvSwingUtils
+ .wrapTooltip("Click to show brief description<br><img src=\""
+ + linkImageURL
+ + "\"/> Right click for further information.")
+ + "</html>");
+ showDesc.addMouseListener(this);
+ }
+ else
+ {
+ showDesc.setToolTipText("<html>"
+ + JvSwingUtils
+ .wrapTooltip("Click to show brief description.")
+ + "</html>");
+ }
+ showDesc.addActionListener(new ActionListener()
+ {
+
+ public void actionPerformed(ActionEvent e)
+ {
+ descisvisible = !descisvisible;
+ descPanel.setVisible(descisvisible);
+ descPanel.getVerticalScrollBar().setValue(0);
+ me.setPreferredSize(new Dimension(PARAM_WIDTH,
+ (descisvisible) ? PARAM_HEIGHT : PARAM_CLOSEDHEIGHT));
+ me.validate();
+ pmlayout.refreshParamLayout();
+ }
+ });
+ string.setWrapStyleWord(true);
+ string.setLineWrap(true);
+ string.setColumns(32);
+ string.setText(parm.getDescription());
+ JPanel firstrow = new JPanel();
+ firstrow.setLayout(null);
+ controlPanel.setLayout(new BorderLayout());
+ controlPanel.setBounds(new Rectangle(39, 10, PARAM_WIDTH - 70,
+ PARAM_CLOSEDHEIGHT - 50));
+ showDesc.setBounds(new Rectangle(10, 10, 16, 16));
+ firstrow.add(showDesc);
+ firstrow.add(controlPanel);
+ firstrow.setBounds(new Rectangle(10, 20, PARAM_WIDTH - 30,
+ PARAM_CLOSEDHEIGHT - 30));
+ add(firstrow);
+ validator = parm.getValidValue();
+ parameter = parm;
+ if (validator != null)
+ {
+ integ = validator.getType() == Type.Integer;
+ }
+ else
+ {
+ if (parameter.getPossibleValues() != null)
+ {
+ choice = true;
+ }
+ }
+ updateControls(parm);
+ descPanel.setBounds(new Rectangle(10, PARAM_CLOSEDHEIGHT,
+ PARAM_WIDTH - 20, PARAM_HEIGHT - PARAM_CLOSEDHEIGHT - 5));
+ add(descPanel);
+ validate();
+ }
+
+ public void actionPerformed(ActionEvent e)
+ {
+ if (adjusting)
+ {
+ return;
+ }
+ if (!choice)
+ {
+ updateSliderFromValueField();
+ }
+ checkIfModified();
+ }
+
+ private void checkIfModified()
+ {
+ Object cstate = updateSliderFromValueField();
+ boolean notmod = false;
+ if (cstate.getClass() == lastVal.getClass())
+ {
+ if (cstate instanceof int[])
+ {
+ notmod = (((int[]) cstate)[0] == ((int[]) lastVal)[0]);
+ }
+ else if (cstate instanceof float[])
+ {
+ notmod = (((float[]) cstate)[0] == ((float[]) lastVal)[0]);
+ }
+ else if (cstate instanceof String[])
+ {
+ notmod = (((String[]) cstate)[0].equals(((String[]) lastVal)[0]));
+ }
+ }
+ pmdialogbox.argSetModified(this, !notmod);
+ }
+
+ @Override
+ public int getBaseline(int width, int height) {
+ return 0;
+ }
+
+ // from http://stackoverflow.com/questions/2743177/top-alignment-for-flowlayout
+ // helpful hint of using the Java 1.6 alignBaseLine property of FlowLayout
+ @Override
+ public Component.BaselineResizeBehavior getBaselineResizeBehavior() {
+ return Component.BaselineResizeBehavior.CONSTANT_ASCENT;
+ }
+
+ public int getBoxHeight()
+ {
+ return (descisvisible ? PARAM_HEIGHT : PARAM_CLOSEDHEIGHT);
+ }
+
+ public ParameterI getParameter()
+ {
+ ParameterI prm = parameter.copy();
+ if (choice)
+ {
+ prm.setDefaultValue((String) choicebox.getSelectedItem());
+ }
+ else
+ {
+ prm.setDefaultValue(valueField.getText());
+ }
+ return prm;
+ }
+
+ public void init()
+ {
+ // reset the widget's initial value.
+ lastVal = null;
+ }
+
+ public void mouseClicked(MouseEvent e)
+ {
+ if (javax.swing.SwingUtilities.isRightMouseButton(e))
+ {
+ showUrlPopUp(this, finfo.toString(), e.getX(), e.getY());
+ }
+ }
+
+ public void mouseEntered(MouseEvent e)
+ {
+ // TODO Auto-generated method stub
+
+ }
+
+ public void mouseExited(MouseEvent e)
+ {
+ // TODO Auto-generated method stub
+
+ }
+
+ public void mousePressed(MouseEvent e)
+ {
+ // TODO Auto-generated method stub
+
+ }
+
+ public void mouseReleased(MouseEvent e)
+ {
+ // TODO Auto-generated method stub
+
+ }
+
+ public void stateChanged(ChangeEvent e)
+ {
+ if (!adjusting)
+ {
+ valueField.setText(""
+ + ((integ) ? ("" + (int) slider.getValue())
+ : ("" + (float) (slider.getValue() / 1000f))));
+ checkIfModified();
+ }
+
+ }
+ public void updateControls(ParameterI parm)
+ {
+ adjusting = true;
+ boolean init = (choicebox == null && valueField == null);
+ if (init)
+ {
+ if (choice)
+ {
+ choicebox = new JComboBox();
+ choicebox.addActionListener(this);
+ controlPanel.add(choicebox, BorderLayout.CENTER);
+ }
+ else
+ {
+ slider = new JSlider();
+ slider.addChangeListener(this);
+ valueField = new JTextField();
+ valueField.addActionListener(this);
+ valueField.setPreferredSize(new Dimension(60, 25));
+ controlPanel.add(slider, BorderLayout.WEST);
+ controlPanel.add(valueField, BorderLayout.EAST);
+
+ }
+ }
+
+ if (parm != null)
+ {
+ if (choice)
+ {
+ if (init)
+ {
+ List vals = parm.getPossibleValues();
+ for (Object val : vals)
+ {
+ choicebox.addItem(val);
+ }
+ }
+
+ if (parm.getDefaultValue() != null)
+ {
+ choicebox.setSelectedItem(parm.getDefaultValue());
+ }
+ }
+ else
+ {
+ valueField.setText(parm.getDefaultValue());
+ }
+ }
+ lastVal = updateSliderFromValueField();
+ adjusting = false;
+ }
+
+ public Object updateSliderFromValueField()
+ {
+ int iVal;
+ float fVal;
+ if (validator != null)
+ {
+ if (integ)
+ {
+ iVal = 0;
+ try
+ {
+ valueField.setText(valueField.getText().trim());
+ iVal = Integer.valueOf(valueField.getText());
+ if (validator.getMin() != null
+ && validator.getMin().intValue() > iVal)
+ {
+ iVal = validator.getMin().intValue();
+ // TODO: provide visual indication that hard limit was reached for
+ // this parameter
+ }
+ if (validator.getMax() != null
+ && validator.getMax().intValue() < iVal)
+ {
+ iVal = validator.getMax().intValue();
+ // TODO: provide visual indication that hard limit was reached for
+ // this parameter
+ }
+ } catch (Exception e)
+ {
+ }
+ ;
+ if (validator.getMin() != null && validator.getMax() != null)
+ {
+ slider.getModel().setRangeProperties(iVal, 1,
+ validator.getMin().intValue(),
+ validator.getMax().intValue(), true);
+ }
+ else
+ {
+ slider.setVisible(false);
+ }
+ return new int[]
+ { iVal };
+ }
+ else
+ {
+ fVal = 0f;
+ try
+ {
+ fVal = Float.valueOf(valueField.getText());
+ if (validator.getMin() != null
+ && validator.getMin().floatValue() > fVal)
+ {
+ fVal = validator.getMin().floatValue();
+ // TODO: provide visual indication that hard limit was reached for
+ // this parameter
+ }
+ if (validator.getMax() != null
+ && validator.getMax().floatValue() < fVal)
+ {
+ fVal = validator.getMax().floatValue();
+ // TODO: provide visual indication that hard limit was reached for
+ // this parameter
+ }
+ } catch (Exception e)
+ {
+ }
+ ;
+ if (validator.getMin() != null && validator.getMax() != null)
+ {
+ slider.getModel().setRangeProperties((int) fVal * 1000, 1,
+ (int) validator.getMin().floatValue() * 1000,
+ (int) validator.getMax().floatValue() * 1000, true);
+ }
+ else
+ {
+ slider.setVisible(false);
+ }
+ return new float[]
+ { fVal };
+ }
+ }
+ else
+ {
+ if (!choice)
+ {
+ slider.setVisible(false);
+ return new String[]
+ { valueField.getText().trim() };
+ }
+ else
+ {
+ return new String[]
+ { (String) choicebox.getSelectedItem() };
+ }
+ }
+
+ }
+ }
+
+ static final int PARAM_WIDTH = 340;
+
+ private static final int PARAM_HEIGHT = 150;
+
+ static final int PARAM_CLOSEDHEIGHT = 80;
+ public OptsAndParamsPage(WsJobParameters wsJobParameters)
+ {
+ poparent = wsJobParameters;
+ }
+
+ public static void showUrlPopUp(JComponent invoker, final String finfo,
+ int x, int y)
+ {
+
+ JPopupMenu mnu = new JPopupMenu();
+ JMenuItem mitem = new JMenuItem("View " + finfo);
+ mitem.addActionListener(new ActionListener()
+ {
+
+ @Override
+ public void actionPerformed(ActionEvent e)
+ {
+ Desktop.showUrl(finfo);
+
+ }
+ });
+ mnu.add(mitem);
+ mnu.show(invoker, x, y);
+ }
+
+
+ URL linkImageURL = getClass().getResource("/images/link.gif");
+
+ Map<String, OptionBox> optSet = new Hashtable<String, OptionBox>();
+
+ Map<String, ParamBox> paramSet = new Hashtable<String, ParamBox>();
+
+ public Map<String, OptionBox> getOptSet()
+ {
+ return optSet;
+ }
+
+ public void setOptSet(Map<String, OptionBox> optSet)
+ {
+ this.optSet = optSet;
+ }
+
+ public Map<String, ParamBox> getParamSet()
+ {
+ return paramSet;
+ }
+
+ public void setParamSet(Map<String, ParamBox> paramSet)
+ {
+ this.paramSet = paramSet;
+ }
+
+
+ OptsParametersContainerI poparent;
+
+ OptionBox addOption(OptionI opt)
+ {
+ OptionBox cb = optSet.get(opt.getName());
+ if (cb == null)
+ {
+ cb = new OptionBox(opt);
+ optSet.put(opt.getName(), cb);
+ // jobOptions.add(cb, FlowLayout.LEFT);
+ }
+ return cb;
+ }
+
+ ParamBox addParameter(ParameterI arg)
+ {
+ ParamBox pb = paramSet.get(arg.getName());
+ if (pb == null)
+ {
+ pb = new ParamBox(poparent, arg);
+ paramSet.put(arg.getName(), pb);
+// paramList.add(pb);
+ }
+ pb.init();
+ // take the defaults from the parameter
+ pb.updateControls(arg);
+ return pb;
+ }
+
+ void selectOption(OptionI option, String string)
+ {
+ OptionBox cb = optSet.get(option.getName());
+ if (cb == null)
+ {
+ cb = addOption(option);
+ }
+ cb.enabled.setSelected(string != null); // initial state for an option.
+ if (string != null)
+ {
+ if (option.getPossibleValues().contains(string))
+ {
+ cb.val.setSelectedItem(string);
+ }
+ else
+ {
+ throw new Error("Invalid value " + string + " for option " + option);
+ }
+
+ }
+ if (option.isRequired() && !cb.enabled.isSelected())
+ {
+ // TODO: indicate paramset is not valid.. option needs to be selected!
+ }
+ cb.setInitialValue();
+ }
+
+ void setParameter(ParameterI arg)
+ {
+ ParamBox pb = paramSet.get(arg.getName());
+ if (pb == null)
+ {
+ addParameter(arg);
+ }
+ else
+ {
+ pb.updateControls(arg);
+ }
+
+ }
+
+
+}