public void goTo(int where) {
try {
if (where < 1) {
return;
}
if (where > db.getRecordCount()) {
return;
}
db.gotoRecord(where);
crl.setText("Record " + db.getCurrentRecordNumber());
delCB.setState(db.deleted());
Field f;
LogicalField lf;
Checkbox c;
TextField t;
int i;
for (i = 1; i <= db.getFieldCount(); i++) {
f = db.getField(i);
if (f.isMemoField()) {
} else if (f.getType() == 'L') {
lf = (LogicalField) f;
c = (Checkbox) fldObjects.elementAt(i - 1);
c.setState(lf.getBoolean());
} else {
t = (TextField) fldObjects.elementAt(i - 1);
t.setText(f.get().trim());
}
}
Next.setEnabled(!(db.getCurrentRecordNumber() == db.getRecordCount()));
nextRecord.setEnabled(!(db.getCurrentRecordNumber() == db.getRecordCount()));
Prev.setEnabled(!(db.getCurrentRecordNumber() == 1));
prevRecord.setEnabled(!(db.getCurrentRecordNumber() == 1));
firstRecord.setEnabled(db.getRecordCount() > 0);
lastRecord.setEnabled(db.getRecordCount() > 0);
SBrecpos.setValues(db.getCurrentRecordNumber(), 1, 0, db.getRecordCount());
} // try
catch (Exception e1) {
System.out.println(e1);
System.exit(2);
}
}
public void addRec() {
try {
setFields();
db.write();
goTo(db.getRecordCount());
delCB.setState(false);
trl.setText(" of " + db.getRecordCount());
} // try
catch (Exception e1) {
System.out.println(e1);
System.exit(1);
}
Update.setEnabled(true);
updateRecord.setEnabled(true);
}
public void actionPerformed(ActionEvent event) {
if (event.getSource() == firstRecord) {
goTo(1);
return;
}
if (event.getSource() == lastRecord) {
goTo(db.getRecordCount());
return;
}
if (event.getSource() == Next || event.getSource() == nextRecord) {
if (db.getCurrentRecordNumber() < db.getRecordCount()) {
goTo(db.getCurrentRecordNumber() + 1);
}
return;
}
if (event.getSource() == Prev || event.getSource() == prevRecord) {
if (db.getCurrentRecordNumber() > 1) {
goTo(db.getCurrentRecordNumber() - 1);
}
return;
}
if (event.getSource() == Add || event.getSource() == addRecord) {
addRec();
return;
}
if (event.getSource() == Update || event.getSource() == updateRecord) {
updateRec();
return;
}
if (event.getSource() == Clear || event.getSource() == clearRecord) {
clearFields();
return;
}
if (event.getSource() == opener) {
FileDialog fd = new FileDialog(this, "dbfShow", FileDialog.LOAD);
fd.setFile("*.DBF");
fd.pack();
fd.setVisible(true);
String DBFname = fd.getFile();
String dirname = fd.getDirectory();
if (DBFname == null) {
return;
}
if (DBFname.length() < 1) {
return;
}
String dbname = new String(dirname + DBFname);
try {
setupDBFields(dbname);
} catch (Exception e1) {
System.out.println(e1);
System.exit(4);
}
pack();
setVisible(true);
return;
}
if (event.getSource() == packer) {
packer.setEnabled(false);
try {
db.pack();
trl.setText(" of " + db.getRecordCount());
} catch (Exception e1) {
e1.printStackTrace();
}
if (db.getRecordCount() == 0) {
Update.setEnabled(false);
Next.setEnabled(false);
updateRecord.setEnabled(false);
nextRecord.setEnabled(false);
SBrecpos.setValues(0, 1, 0, 0);
} else {
goTo(1);
}
packer.setEnabled(true);
return;
}
if (event.getSource() == quiter) {
System.exit(0);
return;
}
if (event.getSource() instanceof Button) {
int i;
Field f;
for (i = 1; i <= db.getFieldCount(); i++) {
try {
f = db.getField(i);
if (f.isMemoField()) {
if (event.getActionCommand().equals(f.getName())) {
md = new memoDialog(this, f);
md.setVisible(true);
return;
}
}
} catch (Exception e1) {
System.out.println(e1);
}
}
}
}
public void setupDBFields(String dbname) throws Exception {
viewPane.setLayout(null);
Dimension dimView = sp.getSize();
int height = 0, width = 50;
viewPane.removeAll();
db = new DBF(dbname);
setTitle(dbname);
gb = new GridBagLayout();
gbc = new GridBagConstraints();
viewPane.setLayout(gb);
int i, j;
fldObjects = new Vector(db.getFieldCount());
for (i = 1; i <= db.getFieldCount(); i++) {
j = i - 1;
f = db.getField(i);
if (f.isMemoField() || f.isPictureField()) {
b = new Button(db.getField(i).getName());
b.addActionListener(this);
addComponent(
viewPane, b, 1, j, 1, 1, GridBagConstraints.HORIZONTAL, GridBagConstraints.EAST);
fldObjects.addElement(b);
} else if (f.getType() == 'L') {
c = new Checkbox(db.getField(i).getName(), true);
addComponent(
viewPane, c, 1, j, 1, 1, GridBagConstraints.HORIZONTAL, GridBagConstraints.EAST);
fldObjects.addElement(c);
} else {
l = new Label(db.getField(i).getName(), Label.RIGHT);
addComponent(
viewPane, l, 0, j, 1, 1, GridBagConstraints.HORIZONTAL, GridBagConstraints.EAST);
int ln = f.getLength();
if (ln > 100) {
ln = 100;
}
t = new TextField(db.getField(i).getName(), ln);
if (width < ln * 10) {
width = ln * 10;
}
addComponent(
viewPane, t, 1, j, ln, 1, GridBagConstraints.HORIZONTAL, GridBagConstraints.EAST);
fldObjects.addElement(t);
t.setEditable(true);
}
height += 10;
}
crl.setText("Record " + db.getCurrentRecordNumber());
trl.setText(" of " + db.getRecordCount());
SBrecpos.setMaximum(db.getRecordCount());
addComponent(viewPane, crl, 0, i, 1, 1, GridBagConstraints.HORIZONTAL, GridBagConstraints.EAST);
addComponent(viewPane, trl, 1, i, 1, 1, GridBagConstraints.HORIZONTAL, GridBagConstraints.EAST);
i++;
addComponent(
viewPane, SBrecpos, 0, i, 2, 1, GridBagConstraints.HORIZONTAL, GridBagConstraints.EAST);
addComponent(
viewPane, delCB, 2, i, 1, 1, GridBagConstraints.HORIZONTAL, GridBagConstraints.EAST);
i++;
addComponent(
viewPane, Prev, 0, i, 1, 1, GridBagConstraints.HORIZONTAL, GridBagConstraints.EAST);
addComponent(
viewPane, Next, 1, i, 1, 1, GridBagConstraints.HORIZONTAL, GridBagConstraints.EAST);
i++;
addComponent(viewPane, Add, 0, i, 1, 1, GridBagConstraints.HORIZONTAL, GridBagConstraints.EAST);
addComponent(
viewPane, Update, 1, i, 1, 1, GridBagConstraints.HORIZONTAL, GridBagConstraints.EAST);
addComponent(
viewPane, Clear, 2, i, 1, 1, GridBagConstraints.HORIZONTAL, GridBagConstraints.EAST);
Prev.setEnabled(false);
prevRecord.setEnabled(false);
if (db.getRecordCount() == 0) {
Update.setEnabled(false);
updateRecord.setEnabled(false);
Next.setEnabled(false);
nextRecord.setEnabled(false);
}
dimView.setSize(width + 150, height + 150);
sp.setSize(dimView);
goTo(1);
}
public DaylightTracker2() {
// This code is automatically generated by Visual Cafe when you add
// components to the visual environment. It instantiates and initializes
// the components. To modify the code, only use code syntax that matches
// what Visual Cafe can generate, or Visual Cafe may be unable to back
// parse your Java file into its visual environment.
// {{INIT_CONTROLS
getContentPane().setLayout(new BorderLayout());
setSize(560, 300);
setTitle("Day and Night");
// }}
// setResizable(false);
JPanel theRealBasePanel = new JPanel();
theRealBasePanel.setLayout(new MultiCompBorderLayout());
getContentPane().add(theRealBasePanel);
MenuBar theMenuBar = new MenuBar();
setMenuBar(theMenuBar);
theMenuBar.add(fileMenu = new Menu("File"));
fileMenu.add(file_quitItem = new MenuItem("Quit"));
theMenuBar.add(editMenu = new Menu("Edit"));
editMenu.add(edit_undoItem = new MenuItem("Undo"));
edit_undoItem.setEnabled(false);
editMenu.add(new MenuItem("-"));
editMenu.add(edit_cutItem = new MenuItem("Cut"));
edit_cutItem.setEnabled(false);
editMenu.add(edit_copyItem = new MenuItem("Copy"));
edit_copyItem.setEnabled(false);
editMenu.add(edit_pasteItem = new MenuItem("Paste"));
edit_pasteItem.setEnabled(false);
editMenu.add(edit_clearItem = new MenuItem("Clear"));
edit_clearItem.setEnabled(false);
editMenu.add(new MenuItem("-"));
editMenu.add(edit_prefsItem = new MenuItem("Preferences..."));
theMenuBar.add(layersMenu = new Menu("Layers"));
theMenuBar.setHelpMenu(helpMenu = new Menu("Help"));
helpMenu.add(help_aboutItem = new MenuItem("About JSunTool..."));
allMapLayers.addElement(new OverlayedTimeLayer());
allMapLayers.addElement(new NightDay());
allMapLayers.addElement(new GeographicalMap());
allMapLayers.addElement(new TopographicalMap());
menuMapLayers = new CheckboxMenuItem[allMapLayers.size()];
CheckboxMenuActionListener theCheckboxMenuActionListener = new CheckboxMenuActionListener();
for (int i = 0; i < allMapLayers.size(); i++) {
visibleMapLayers.addElement(allMapLayers.elementAt(i));
theRealBasePanel.add((Component) (visibleMapLayers.elementAt(i)));
// CheckboxMenuItem tempMenuItem
menuMapLayers[i] =
new CheckboxMenuItem(((MapLayer) (allMapLayers.elementAt(i))).getShortName(), true);
menuMapLayers[i].setActionCommand(new String("MapLayer." + i));
menuMapLayers[i].addItemListener(theCheckboxMenuActionListener);
layersMenu.add(menuMapLayers[i]);
}
// {{INIT_MENUS
// }}
// {{REGISTER_LISTENERS
SymWindow aSymWindow = new SymWindow();
this.addWindowListener(aSymWindow);
// }}
// Timer theTimer = new Timer ( 1800000, new TimerActionListener() );
// Timer theTimer = new Timer ( 1000, new TimerActionListener() );
// theTimer.start();
(new Thread(this)).start();
MenuActionListener theMenuActionListener = new MenuActionListener();
file_quitItem.addActionListener(theMenuActionListener);
help_aboutItem.addActionListener(theMenuActionListener);
}
