/* A basic implementation of the JFrame class. */ package usda.weru.weps; import de.schlichtherle.io.File; import de.schlichtherle.io.FileReader; import java.awt.*; import javax.swing.*; import java.beans.*; import java.util.*; import java.awt.event.*; import java.io.BufferedReader; import javax.help.*; import javax.swing.event.PopupMenuEvent; import javax.swing.event.PopupMenuListener; import org.apache.log4j.Logger; import usda.weru.util.*; /** * This GUI allows the user to select the different types of barries that could be * put along the different directions like north, east, etc. * @author manmohan */ public class BarPanel extends usda.weru.weps.gui.BarPanel_n implements PropertyChangeListener { private static final Logger LOGGER = Logger.getLogger(BarPanel.class); private boolean init; Hashtable ht = new Hashtable(); Vector barVec = new Vector(); String measurementUnits = ""; private boolean JRBN_Flag = false; private boolean JRBE_Flag = false; private boolean JRBW_Flag = false; private boolean JRBS_Flag = false; /** * Tells if the radio button for none items is selected or not. */ protected boolean JRBNone_Flag = false; /** * Default constructor that creates the new form BarPanel_n */ public BarPanel() { super(); loadData(); JP_main.setVisible(true); addHelp(); JRB_None.setVisible(false); // ht.put(RunFileData.BarrierN, new Barrier().makeBarrier()); // ht.put(RunFileData.BarrierS, new Barrier().makeBarrier()); // ht.put(RunFileData.BarrierW, new Barrier().makeBarrier()); // ht.put(RunFileData.BarrierE, new Barrier().makeBarrier()); JCB_E.addPopupMenuListener(new PopupMenuListener() { public void popupMenuCanceled(PopupMenuEvent e) { } public void popupMenuWillBecomeInvisible(PopupMenuEvent e) { } public void popupMenuWillBecomeVisible(PopupMenuEvent e) { ItemEvent tmp = new ItemEvent(JCB_E, ItemEvent.ITEM_LAST - 1, JCB_E.getSelectedItem(), ItemEvent.SELECTED); JRB_E.setSelected(true); selectBarrierType(tmp); } }); JCB_W.addPopupMenuListener(new PopupMenuListener() { public void popupMenuCanceled(PopupMenuEvent e) { } public void popupMenuWillBecomeInvisible(PopupMenuEvent e) { } public void popupMenuWillBecomeVisible(PopupMenuEvent e) { ItemEvent tmp = new ItemEvent(JCB_W, ItemEvent.ITEM_LAST - 2, JCB_W.getSelectedItem(), ItemEvent.SELECTED); JRB_W.setSelected(true); selectBarrierType(tmp); } }); JCB_S.addPopupMenuListener(new PopupMenuListener() { public void popupMenuCanceled(PopupMenuEvent e) { } public void popupMenuWillBecomeInvisible(PopupMenuEvent e) { } public void popupMenuWillBecomeVisible(PopupMenuEvent e) { ItemEvent tmp = new ItemEvent(JCB_S, ItemEvent.ITEM_LAST - 3, JCB_S.getSelectedItem(), ItemEvent.SELECTED); JRB_S.setSelected(true); selectBarrierType(tmp); } }); JCB_N.addPopupMenuListener(new PopupMenuListener() { public void popupMenuCanceled(PopupMenuEvent e) { } public void popupMenuWillBecomeInvisible(PopupMenuEvent e) { } public void popupMenuWillBecomeVisible(PopupMenuEvent e) { ItemEvent tmp = new ItemEvent(JCB_N, ItemEvent.ITEM_LAST - 4, JCB_N.getSelectedItem(), ItemEvent.SELECTED); JRB_N.setSelected(true); selectBarrierType(tmp); } }); } /** * Single argument constructor for the barrier panel * @param sTitle This is the title string of the GUI frame. */ public BarPanel(String sTitle) { this(); setTitle(sTitle); } /** * This method populates the drop down list on this panel with the required * iformation to be selected by the user when creating a barrier along each * direction. * @param inputFile The file that has the data that is used as barriers in * different drop down list or combo boxes */ private Vector readBarrierFile(File inputFile) { Vector rtnVec = new Vector(); Barrier inpBar = new Barrier(); rtnVec.add(inpBar); try { BufferedReader in = new BufferedReader(new FileReader(inputFile)); for (String line = in.readLine(); line != null; line = in.readLine()) { StringTokenizer st = new StringTokenizer(line, "|"); if (st.countTokens() == 5) { inpBar = new Barrier(line); if (inpBar.wid > 0.0) { rtnVec.add(inpBar); } } else { } } in.close(); } catch (Exception e) { e.printStackTrace(); } return rtnVec; } /** * Initializes the combo boxes with the data populared in the vector from * the input file that was used as data source for these components. * @param barVec The vector that is used as data source to populate all * the drop down list for different types of barriers used. */ private void initTypeBoxes(Vector barVec) { init = true; JCB_N.removeAllItems(); JCB_S.removeAllItems(); JCB_E.removeAllItems(); JCB_W.removeAllItems(); for (Iterator vi = barVec.iterator(); vi.hasNext();) { Object obj = vi.next(); JCB_N.addItem(obj); JCB_S.addItem(obj); JCB_E.addItem(obj); JCB_W.addItem(obj); } // make sure that no button is on //System.out.println("BP : initTypeBoxes() : ----START---- Setting all the RADIO-BUTTON OFF"); JRB_N.setSelected(false); JRB_E.setSelected(false); JRB_S.setSelected(false); JRB_W.setSelected(false); //System.out.println("BP : initTypeBoxes() : ----END---- Set all the RADIO-BUTTON OFF"); init = false; } /** * Links the "Help" jar file and the "HelpSet" files from the jar and help * directories so that they could be used in the application for setting up * the generic as well as context sensitive help system for visible GUI * components. The html pages are used for making it web */ private void addHelp() { CSH.setHelpIDString(JP_main, "barPanel_html"); // CSH.setHelpIDString(JL_Title, "WEPS Field Barriers"); CSH.setHelpIDString(JRB_N, "barLocType_html"); CSH.setHelpIDString(JCB_N, "barLocType_html"); CSH.setHelpIDString(JRB_S, "barLocType_html"); CSH.setHelpIDString(JCB_S, "barLocType_html"); CSH.setHelpIDString(JRB_E, "barLocType_html"); CSH.setHelpIDString(JCB_E, "barLocType_html"); CSH.setHelpIDString(JRB_W, "barLocType_html"); CSH.setHelpIDString(JCB_W, "barLocType_html"); CSH.setHelpIDString(JB_detail, "barEditPanel_html"); } /** * This method is used if this dialog is rum as an independent application. * @param args These are the command line arguments passed to the main method. */ static public void main(String args[]) { String projectsDir = ""; WepsFileChooser wfc = new WepsFileChooser(WepsFileChooser.PROJECT, projectsDir, WepsFileChooser.OPEN); wfc.setCurrentDirectory(new de.schlichtherle.io.File("c:/weps/weps.install/projects")); RunFileData rfd = new RunFileData(); if (wfc.showDialog(null) == JFileChooser.APPROVE_OPTION) { File sf = new File(wfc.getSelectedFile()); try { projectsDir = sf.getCanonicalPath(); } catch (java.io.IOException e) {//System.err.println( // "Error getting canoncial path of projectsDir"); } rfd.readRunData(projectsDir); // rfd.showRunFileData("this is a test"); } else { //System.err.println("No project directory selected"); rfd = new RunFileData(); } BarPanel bp = new BarPanel(); bp.setVisible(true); rfd.addPropertyChangeListener(bp); bp.addPropertyChangeListener(rfd); DrawField df = new DrawField(); df.setBackground(Color.white); JFrame frame = new JFrame("Draw Field Test"); frame.setBackground(Color.white); frame.setSize(240, 240); frame.setLocation(200, 200); frame.setContentPane(df); frame.setVisible(true); bp.addPropertyChangeListener(df); // df.addPropertyChangeListener(bp); bp.changes.firePropertyChange(RunFileData.XLength, null, "100"); bp.changes.firePropertyChange(RunFileData.YLength, null, "150"); rfd.fireAll(bp); // bp.dumpHT(); } /*****************************************************************************/ private String XLen = ""; private String YLen = ""; @SuppressWarnings("empty-statement") public void JB_detail_actionPerformed(java.awt.event.ActionEvent event) { Barrier bi = null; String title = null; String barName = null; String length = ""; if (JRB_N.isSelected()) { title = "North Barrier"; bi = (Barrier) ht.get(RunFileData.BarrierN); barName = RunFileData.BarrierN; length = XLen; } else if (JRB_S.isSelected()) { title = "South Barrier"; bi = (Barrier) ht.get(RunFileData.BarrierS); barName = RunFileData.BarrierS; length = XLen; } else if (JRB_E.isSelected()) { title = "East Barrier"; bi = (Barrier) ht.get(RunFileData.BarrierE); barName = RunFileData.BarrierE; length = YLen; } else if (JRB_W.isSelected()) { title = "West Barrier"; bi = (Barrier) ht.get(RunFileData.BarrierW); barName = RunFileData.BarrierW; length = YLen; } if(barName == null){ Logger.getLogger(BarPanel.class).debug("No barrier selected for editing."); return; } Component j = this; for (; j.getParent() != null; j = j.getParent()); if(bi != null){ BarDialog bd = new BarDialog(Weps.getInstance(), title, measurementUnits, bi, changes,barName, length); bd.setModal(true); bd.setVisible(true); } else{ JOptionPane.showMessageDialog(this, "Selected barrier is NULL. Unable to edit or view", "Barrier Editor", JOptionPane.WARNING_MESSAGE); } } /*****************************************************************************/ private void updateBarrierBox(PropertyChangeEvent pce, JComboBox jcb) { if (pce == null) { return; } Barrier inpBar = new Barrier((String) pce.getNewValue()); ////System.out.println("BP_uBB: " + inpBar); ht.put(pce.getPropertyName(), inpBar); Barrier selBar = (Barrier) jcb.getSelectedItem(); if (!inpBar.equals(selBar) && !inpBar.name.equals("none")) { // if (!inpBar.equals(selBar)) { jcb.addItem(inpBar); // comment out for debugging jcb.setSelectedItem(inpBar); // comment out for debugging } } /*****************************************************************************/ private void clearData(PropertyChangeEvent e) { if (e.getNewValue() != null) { initTypeBoxes(barVec); } } /*****************************************************************************/ private void loadData() { String barrierPath = ConfigData.getDefault().getDataParsed(ConfigData.BarriersFile); File barrierFile = new File(barrierPath).getCanOrAbsFile(); if(!barrierFile.canRead()){ LOGGER.warn("Unable to read barrier file: " + barrierFile.getCanOrAbsPath()); barVec = new Vector(); initTypeBoxes(barVec); return; } barVec = readBarrierFile(barrierFile); initTypeBoxes(barVec); Enumeration e = inpHt.keys(); while (e.hasMoreElements()) { Object key = e.nextElement(); Object value = inpHt.get(key); // //System.out.println("LP_lD: " + key + " >> " + ((PropertyChangeEvent) value).getNewValue()); } // setLatLong((PropertyChangeEvent) ht.get(RunFileData.LatLong)); updateBarrierBox((PropertyChangeEvent) inpHt.get(RunFileData.BarrierN), JCB_N); updateBarrierBox((PropertyChangeEvent) inpHt.get(RunFileData.BarrierS), JCB_S); updateBarrierBox((PropertyChangeEvent) inpHt.get(RunFileData.BarrierW), JCB_W); updateBarrierBox((PropertyChangeEvent) inpHt.get(RunFileData.BarrierE), JCB_E); setXLength((PropertyChangeEvent) inpHt.get(RunFileData.XLength)); setYLength((PropertyChangeEvent) inpHt.get(RunFileData.YLength)); //JRB_None.setSelected(true); } /*****************************************************************************/ private Hashtable inpHt = new Hashtable(); private boolean initFlg = false; /** * This method triggers specific actions based upon who generates the * events that occur on accessing the components sitting in their parent * container on the Barrier Panel. * @param e The generated event by the component's access. */ public void propertyChange(PropertyChangeEvent e) { // init properties if (e.getPropertyName().equals(RunFileData.LoadData)) { initFlg = e.getNewValue().equals("1"); if (!initFlg) { loadData(); } } else if (initFlg) { inpHt.put(e.getPropertyName(), e); // runfiledata properties } else if (e.getPropertyName().equals(RunFileData.BarrierN)) { updateBarrierBox(e, JCB_N); } else if (e.getPropertyName().equals(RunFileData.BarrierS)) { updateBarrierBox(e, JCB_S); } else if (e.getPropertyName().equals(RunFileData.BarrierW)) { updateBarrierBox(e, JCB_W); } else if (e.getPropertyName().equals(RunFileData.BarrierE)) { updateBarrierBox(e, JCB_E); } else if (e.getPropertyName().equals(RunFileData.BarrierD)) { } else if (e.getPropertyName().equals(ConfigData.Units)) { setUnits(e); } else if (e.getPropertyName().equals(RunFileData.XLength)) { setXLength(e); } else if (e.getPropertyName().equals(RunFileData.YLength)) { setYLength(e); } else if(ConfigData.BarriersReadonly.equals(e.getPropertyName())){ if("1".equals(e.getNewValue())){ JB_detail.setText("View Selected Barrier"); } else{ JB_detail.setText("Edit Selected Barrier"); } } else if(ConfigData.BarriersFile.equals(e.getPropertyName())){ loadData(); } } private void setUnits(PropertyChangeEvent e) { if(e == null){ return; } measurementUnits = (String) e.getNewValue(); } private void setXLength(PropertyChangeEvent e) { if(e == null){ return; } XLen = (String) e.getNewValue(); } private void setYLength(PropertyChangeEvent e) { if(e == null){ return; } YLen = (String) e.getNewValue(); } private PropertyChangeSupport changes = new PropertyChangeSupport(this); /** * Add listeners to the components to recognize the changes made on this panel. * @param l The listener object for the components on the panel to be removed. */ public void addPropertyChangeListener(PropertyChangeListener l) { changes.addPropertyChangeListener(l); } /** * Removes listeners for the components to recognize the changes made on this panel. * @param l The listener object for the components on the panel to be removed. */ public void removePropertyChangeListener(PropertyChangeListener l) { changes.removePropertyChangeListener(l); } void getBarrier(Barrier b) { /* b.width = JTF_Width.getText(); b.porosity = JTF_Porosity.getText(); b.height = JTF_Height.getText(); // b.name = (String) JCB_Type.getSelectedItem(); try { b.hgt = Double.parseDouble(b.height); b.por = Double.parseDouble(b.porosity); b.wid = Double.parseDouble(b.width); } catch (NumberFormatException e) { //System.err.println("BP-gB: " + e); }*/ } void setBarrier(Barrier b) { /* barCurrent = b; JTF_Width.setText(b.width); JTF_Porosity.setText(b.porosity); JTF_Height.setText(b.height); try { // JCB_Type.setSelectedItem(b.name); } catch (java.util.NoSuchElementException e) { //System.err.println("sB: barrier type not found"); // JCB_Type.setSelectedIndex(0); }*/ } private void setSelectionOff(JRadioButton me) { if (me != JRB_N) { JRB_N.setSelected(false); } if (me != JRB_E) { JRB_E.setSelected(false); } if (me != JRB_S) { JRB_S.setSelected(false); } if (me != JRB_W) { JRB_W.setSelected(false); } if (me != JRB_None) { JRB_None.setSelected(false); } } void changeToNoneButton(java.awt.event.MouseEvent evt) { //System.out.println("changeToNoneButton: Some JRB thats already selected called me."); JRadioButton me = (JRadioButton) evt.getSource(); if (JRBNone_Flag && me == JRB_N) { //System.out.println("changeToNoneButton : De-Selecting NORTH radio Button when it was already selected Manmohan"); JRB_None.setSelected(true); JRBNone_Flag = false; setSelectionOff(me); } if (JRBNone_Flag && me == JRB_E) { //System.out.println("changeToNoneButton : De-Selecting EAST radio Button when it was already selected Manmohan"); JRB_None.setSelected(true); JRBNone_Flag = false; setSelectionOff(me); } if (JRBNone_Flag && me == JRB_W) { //System.out.println("changeToNoneButton : De-Selecting WEST radio Button when it was already selected Manmohan"); JRB_None.setSelected(true); JRBNone_Flag = false; setSelectionOff(me); } if (JRBNone_Flag && me == JRB_S) { //System.out.println("changeToNoneButton : De-Selecting SOUTH radio Button when it was already selected Manmohan"); JRB_None.setSelected(true); JRBNone_Flag = false; setSelectionOff(me); } } private void changeSelectedButton(java.awt.event.MouseEvent event) { //JRadioButton jrb = null; JRadioButton me = (JRadioButton) event.getSource(); if (JRB_N.isSelected() || JRB_S.isSelected() || JRB_E.isSelected() || JRB_W.isSelected()) { if (me == JRB_N) { //System.out.println("BP_changeSelectedButton_Selected : Manmohan_N"); JB_detail.setEnabled((JCB_N.getSelectedIndex() != 0)); changes.firePropertyChange(DrawField.SelectN, null, " "); // else{ setSelectionOff(me); //JRBNone_Flag = false; // } } else if (me == JRB_S) { //System.out.println("BP_changeSelectedButton_Selected : Manmohan_S"); JB_detail.setEnabled((JCB_S.getSelectedIndex() != 0)); changes.firePropertyChange(DrawField.SelectS, null, " "); // else{ setSelectionOff(me); //JRBNone_Flag = false; //} } else if (me == JRB_E) { //System.out.println("BP_changeSelectedButton_Selected : Manmohan_E"); JB_detail.setEnabled((JCB_E.getSelectedIndex() != 0)); changes.firePropertyChange(DrawField.SelectE, null, " "); //else{ setSelectionOff(me); //JRBNone_Flag = false; // } } else if (me == JRB_W) { //System.out.println("BP_changeSelectedButton_Selected : Manmohan_W"); JB_detail.setEnabled((JCB_W.getSelectedIndex() != 0)); changes.firePropertyChange(DrawField.SelectW, null, " "); // else{ setSelectionOff(me); //JRBNone_Flag = false; //} } } else { if (me == JRB_N) { //System.out.println("BP_changeSelectedButton_NON_Selected : Manmohan"); changes.firePropertyChange(DrawField.DeselectN, null, " "); } else if (me == JRB_S) { changes.firePropertyChange(DrawField.DeselectS, null, " "); } else if (me == JRB_E) { changes.firePropertyChange(DrawField.DeselectE, null, " "); } else if (me == JRB_W) { changes.firePropertyChange(DrawField.DeselectW, null, " "); } else if (me == JRB_None) { changes.firePropertyChange(DrawField.SelectNone, null, " "); } } if (!JRB_N.isSelected() && !JRB_S.isSelected() && !JRB_E.isSelected() && !JRB_W.isSelected()) { JB_detail.setEnabled(false); } if (JRB_None.isSelected()) { changes.firePropertyChange(DrawField.SelectNone, null, " "); setSelectionOff(me); } } private void changeSelectedButton(JRadioButton jrb_passed) { //if (JRB_N.isSelected() || JRB_S.isSelected() || JRB_E.isSelected() || JRB_W.isSelected() ){ if (JRB_N == jrb_passed) { //System.out.println("BP_changeSelectedButton_Selected : JRB_N"); JB_detail.setEnabled((JCB_N.getSelectedIndex() != 0)); changes.firePropertyChange(DrawField.SelectN, null, " "); setSelectionOff(JRB_N); // else{ // setSelectionOff(me); //JRBNone_Flag = false; // } } else if (JRB_S == jrb_passed) { //System.out.println("BP_changeSelectedButton_Selected : JRB_S"); JB_detail.setEnabled((JCB_S.getSelectedIndex() != 0)); changes.firePropertyChange(DrawField.SelectS, null, " "); setSelectionOff(JRB_S); // else{ //setSelectionOff(me); //JRBNone_Flag = false; //} } else if (JRB_E == jrb_passed) { //System.out.println("BP_changeSelectedButton_Selected : JRB_E"); JB_detail.setEnabled((JCB_E.getSelectedIndex() != 0)); changes.firePropertyChange(DrawField.SelectE, null, " "); setSelectionOff(JRB_E); //else{ // setSelectionOff(me); //JRBNone_Flag = false; // } } else if (JRB_W == jrb_passed) { //System.out.println("BP_changeSelectedButton_Selected : JRB_W"); JB_detail.setEnabled((JCB_W.getSelectedIndex() != 0)); changes.firePropertyChange(DrawField.SelectW, null, " "); setSelectionOff(JRB_W); // else{ //setSelectionOff(me); //JRBNone_Flag = false; //} } //} } /** * The "North" direction radio button that recognizes the mouse event for * selecting/de-selecting the options for the barriers on the panel. * @param evt The mouse click event for the radio button to change the state. */ public void JRBN_mouseClicked(java.awt.event.MouseEvent evt) { // TODO add your handling code here: if(JRB_W.isSelected() == true ){ if (JRB_N.isSelected() == true) { JRB_W.setSelected(false); JRB_E.setSelected(false); JRB_S.setSelected(false); JRB_None.setSelected(false); changeSelectedButton(evt); } else { changes.firePropertyChange(DrawField.DeselectN, null, " "); } if (JRB_N.isSelected() == false && JRB_E.isSelected() == false && JRB_W.isSelected() == false && JRB_S.isSelected() == false) { JRB_None.setSelected(true); } } /** * The "South" direction radio button that recognizes the mouse event for * selecting/de-selecting the options for the barriers on the panel. * @param evt The mouse click event for the radio button to change the state. */ public void JRBS_mouseClicked(java.awt.event.MouseEvent evt) { // TODO add your handling code here: if(JRB_W.isSelected() == true ){ if (JRB_S.isSelected() == true) { JRB_N.setSelected(false); JRB_E.setSelected(false); JRB_W.setSelected(false); JRB_None.setSelected(false); changeSelectedButton(evt); } else { changes.firePropertyChange(DrawField.DeselectS, null, " "); } if (JRB_N.isSelected() == false && JRB_E.isSelected() == false && JRB_W.isSelected() == false && JRB_S.isSelected() == false) { JRB_None.setSelected(true); } } /** * The "East" direction radio button that recognizes the mouse event for * selecting/de-selecting the options for the barriers on the panel. * @param evt The mouse click event for the radio button to change the state. */ public void JRBE_mouseClicked(java.awt.event.MouseEvent evt) { // TODO add your handling code here: if(JRB_W.isSelected() == true ){ if (JRB_E.isSelected() == true) { JRB_N.setSelected(false); JRB_W.setSelected(false); JRB_S.setSelected(false); JRB_None.setSelected(false); changeSelectedButton(evt); } else { changes.firePropertyChange(DrawField.DeselectE, null, " "); } if (JRB_N.isSelected() == false && JRB_E.isSelected() == false && JRB_W.isSelected() == false && JRB_S.isSelected() == false) { JRB_None.setSelected(true); } } /** * The "West" direction radio button that recognizes the mouse event for * selecting/de-selecting the options for the barriers on the panel. * @param evt The mouse click event for the radio button to change the state. */ public void JRBW_mouseClicked(java.awt.event.MouseEvent evt) { // TODO add your handling code here: if (JRB_W.isSelected() == true) { JRB_N.setSelected(false); JRB_E.setSelected(false); JRB_S.setSelected(false); JRB_None.setSelected(false); changeSelectedButton(evt); } else { changes.firePropertyChange(DrawField.DeselectW, null, " "); } if (JRB_N.isSelected() == false && JRB_E.isSelected() == false && JRB_W.isSelected() == false && JRB_S.isSelected() == false) { JRB_None.setSelected(true); } } /** * The "NONE" direction radio button that recognizes the mouse event for * selecting/de-selecting the options for the barriers on the panel. * Basically this button when selected de-selects all the other radio button * and the dropdown list boxes. * @param evt The mouse click event for the radio button to change the state. */ public void JRBNone_mouseClicked(java.awt.event.MouseEvent evt) { // TODO add your handling code here: JRB_None.setSelected(true); } private void selectBarrierType(java.awt.event.ItemEvent event) { if (event.getStateChange() != java.awt.event.ItemEvent.SELECTED) { return; } JRadioButton jrb = null; String barName = null; String showBar = null; String hideBar = null; if (event.getSource() == JCB_N) { //jrb = null; jrb = JRB_N; //setSelectionOff(jrb); changeSelectedButton(jrb); barName = RunFileData.BarrierN; showBar = DrawField.ShowN; hideBar = DrawField.HideN; //changeSelectedButton(JRB_N); } else if (event.getSource() == JCB_S) { //jrb = null; jrb = JRB_S; //setSelectionOff(jrb); changeSelectedButton(jrb); barName = RunFileData.BarrierS; showBar = DrawField.ShowS; hideBar = DrawField.HideS; //changeSelectedButton(JRB_S); } else if (event.getSource() == JCB_W) { //jrb = null; jrb = JRB_W; //setSelectionOff(jrb); barName = RunFileData.BarrierW; showBar = DrawField.ShowW; hideBar = DrawField.HideW; changeSelectedButton(JRB_W); } else if (event.getSource() == JCB_E) { //jrb = null; jrb = JRB_E; //setSelectionOff(jrb); barName = RunFileData.BarrierE; showBar = DrawField.ShowE; hideBar = DrawField.HideE; changeSelectedButton(JRB_E); } //changeSelectedButton(jrb); if (barName == null || !ht.containsKey(barName)) { return; } Barrier bi = (Barrier) event.getItem(); String newBar = bi.makeBarrier(); ht.put(barName, bi); changes.firePropertyChange(barName, /*oldBar,*/ "", newBar); if (!bi.name.equals(Barrier.NoBarrier)) { changes.firePropertyChange(showBar, null, " "); jrb.setSelected(true); } else { changes.firePropertyChange(hideBar, null, " "); //jrb.setSelected(false); if ((JCB_N.getSelectedIndex() == 0) && (JCB_E.getSelectedIndex() == 0) && (JCB_W.getSelectedIndex() == 0) && (JCB_S.getSelectedIndex() == 0)) { JRB_None.setSelected(true); changes.firePropertyChange(DrawField.SelectNone, null, " "); } } } /** * The "NORTH" direction combo box when selected, allows the user to * select/de-select the various barrier options provided in the list of * north combo box in the panel. * Basically this drop down list allows the user to select/de-select the * options provided there and incorporate those changes in the model's data. * @param evt The mouse click event for the listbox to allow the change of * state due to a different selection of the items. */ public void JCBN_itemStateChanged(java.awt.event.ItemEvent event) { if (init) { return; } // to do: code goes here. selectBarrierType(event); if (event.getStateChange() == java.awt.event.ItemEvent.SELECTED) { JB_detail.setEnabled(JCB_N.getSelectedIndex() != 0); } if ((JCB_N.getSelectedIndex() == 0) && (JCB_S.getSelectedIndex() != 0 || JCB_E.getSelectedIndex() != 0 || JCB_W.getSelectedIndex() != 0)) { JRB_N.setSelected(true); } } /** * The "SOUTH" direction combo box when selected, allows the user to * select/de-select the various barrier options provided in the list of * south combo box in the panel. * Basically this drop down list allows the user to select/de-select the * options provided there and incorporate those changes in the model's data. * @param evt The mouse click event for the listbox to allow the change of * state due to a different selection of the items. */ public void JCBS_itemStateChanged(java.awt.event.ItemEvent event) { if (init) { return; } selectBarrierType(event); if (event.getStateChange() == java.awt.event.ItemEvent.SELECTED) { JB_detail.setEnabled(JCB_S.getSelectedIndex() != 0); } if ((JCB_S.getSelectedIndex() == 0) && (JCB_W.getSelectedIndex() != 0 || JCB_E.getSelectedIndex() != 0 || JCB_N.getSelectedIndex() != 0)) { JRB_S.setSelected(true); } } /** * The "EAST" direction combo box when selected, allows the user to * select/de-select the various barrier options provided in the list of * east combo box in the panel. * Basically this drop down list allows the user to select/de-select the * options provided there and incorporate those changes in the model's data. * @param evt The mouse click event for the listbox to allow the change of * state due to a different selection of the items. */ public void JCBE_itemStateChanged(java.awt.event.ItemEvent event) { if (init) { return; } // to do: code goes here. selectBarrierType(event); if (event.getStateChange() == java.awt.event.ItemEvent.SELECTED) { JB_detail.setEnabled(JCB_E.getSelectedIndex() != 0); } if ((JCB_E.getSelectedIndex() == 0) && (JCB_S.getSelectedIndex() != 0 || JCB_W.getSelectedIndex() != 0 || JCB_N.getSelectedIndex() != 0)) { JRB_E.setSelected(true); } } /** * The "WEST" direction combo box when selected, allows the user to * select/de-select the various barrier options provided in the list of * west combo box in the panel. * Basically this drop down list allows the user to select/de-select the * options provided there and incorporate those changes in the model's data. * @param evt The mouse click event for the listbox to allow the change of * state due to a different selection of the items. */ public void JCBW_itemStateChanged(java.awt.event.ItemEvent event) { if (init) { return; } selectBarrierType(event); if (event.getStateChange() == java.awt.event.ItemEvent.SELECTED) { JB_detail.setEnabled(JCB_W.getSelectedIndex() != 0); } if ((JCB_W.getSelectedIndex() == 0) && (JCB_S.getSelectedIndex() != 0 || JCB_E.getSelectedIndex() != 0 || JCB_N.getSelectedIndex() != 0)) { JRB_W.setSelected(true); } } /** * When the "NORTH" direction combo box gains focus, it indicates that * the items from the list are ready to be selected as barriers along that * direction. * @param evt The mouse click / keyboard event for the listbox to allow * the change of state for selection of different items. */ void JCBN_focusGained(java.awt.event.FocusEvent event) { // to do: code goes here. JB_detail.setEnabled((JCB_N.getSelectedIndex() != 0)); changes.firePropertyChange(DrawField.SelectN, null, " "); setSelectionOff(JRB_N); } /** * When the "SOUTH" direction combo box gains focus, it indicates that * the items from the list are ready to be selected as barriers along that * direction. * @param evt The mouse click / keyboard event for the listbox to allow * the change of state for selection of different items. */ void JCBS_focusGained(java.awt.event.FocusEvent event) { // to do: code goes here. JB_detail.setEnabled((JCB_S.getSelectedIndex() != 0)); changes.firePropertyChange(DrawField.SelectS, null, " "); setSelectionOff(JRB_S); } /** * When the "EAST" direction combo box gains focus, it indicates that * the items from the list are ready to be selected as barriers along that * direction. * @param evt The mouse click / keyboard event for the listbox to allow * the change of state for selection of different items. */ void JCBE_focusGained(java.awt.event.FocusEvent event) { // to do: code goes here. JB_detail.setEnabled((JCB_E.getSelectedIndex() != 0)); changes.firePropertyChange(DrawField.SelectE, null, " "); setSelectionOff(JRB_E); } /** * When the "WEST" direction combo box gains focus, it indicates that * the items from the list are ready to be selected as barriers along that * direction. * @param evt The mouse click / keyboard event for the listbox to allow * the change of state for selection of different items. */ void JCBW_focusGained(java.awt.event.FocusEvent event) { // to do: code goes here. JB_detail.setEnabled((JCB_W.getSelectedIndex() != 0)); changes.firePropertyChange(DrawField.SelectW, null, " "); setSelectionOff(JRB_W); } }