public TMapMainWindow(Frame parent) {
// Задаем менеджер размещения типа BorderLayout
// (ориентация распологаемых объектов на панели
// относительно рамки)
setLayout(new BorderLayout());
// Создаем экземпляр объекта класса TDocWindow
// размещаем его в центре
DocWindow = new TDocWindow(parent);
DocWindow.init();
DocWindow.start();
DocWindow.setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
add("Center", DocWindow);
DocWindow.ObjectDialog.MainWindow = (TMapMainWindowBase) this; // 15/12/04
// Проектируем горизонтальный и вертикальный скроллинг
ScrollBar1 = new Scrollbar(Scrollbar.HORIZONTAL);
ScrollBar1.setUnitIncrement(10);
ScrollBar1.setBlockIncrement(100);
ScrollBar1.setValues(0, 0, 0, 0);
add("South", ScrollBar1);
ScrollBar1.setEnabled(false);
ScrollBar2 = new Scrollbar(Scrollbar.VERTICAL);
ScrollBar2.setUnitIncrement(10);
ScrollBar2.setBlockIncrement(100);
ScrollBar2.setValues(0, 0, 0, 0);
add("East", ScrollBar2);
ScrollBar2.setEnabled(false);
ScrollBar1.setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
ScrollBar2.setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
}
public void SetScrollBarsValues(int[] left, int[] top) // 15/12/04
{
int maxsize = ScrollBar1.getMaximum();
if (left[0] < 0) left[0] = 0;
else if (left[0] > maxsize) left[0] = maxsize;
ScrollBar1.setValues(left[0], 30, 0, maxsize);
maxsize = ScrollBar2.getMaximum();
if (top[0] < 0) top[0] = 0;
else if (top[0] > maxsize) top[0] = maxsize;
ScrollBar2.setValues(top[0], 30, 0, maxsize);
}
/**
* Sets the minimum value of this scroll bar.
*
* <p>When <code>setMinimum</code> is called, the minimum value is changed, and other values
* (including the maximum, the visible amount, and the current scroll bar value) are changed to be
* consistent with the new minimum.
*
* <p>Normally, a program should change a scroll bar's minimum value only by calling <code>
* setValues</code>. The <code>setValues</code> method simultaneously and synchronously sets the
* minimum, maximum, visible amount, and value properties of a scroll bar, so that they are
* mutually consistent.
*
* <p>Note that setting the minimum value to <code>Integer.MAX_VALUE</code> will result in the new
* minimum value being set to <code>Integer.MAX_VALUE - 1</code>.
*
* @param newMinimum the new minimum value for this scroll bar
* @see java.awt.Scrollbar#setValues
* @see java.awt.Scrollbar#setMaximum
* @since JDK1.1
*/
public void setMinimum(int newMinimum) {
// No checks are necessary in this method since minimum is
// the first variable checked in the setValues function.
// Use setValues so that a consistent policy relating
// minimum, maximum, visible amount, and value is enforced.
setValues(value, visibleAmount, newMinimum, maximum);
}
// Called to update the scrollbar properties.
private void updateScrollbars() {
final DjVuImage image = getImage();
if (image != null) {
final Dimension viewportSize = getViewportSize();
final Dimension imageSize = image.getSize();
final Point scrollPosition = getScrollPosition();
final Scrollbar hScroll = getScrollbar(Scrollbar.HORIZONTAL);
final Scrollbar vScroll = getScrollbar(Scrollbar.VERTICAL);
if (hScroll != null) {
hScroll.setValues(scrollPosition.x, viewportSize.width, 0, imageSize.width);
}
if (vScroll != null) {
vScroll.setValues(scrollPosition.y, viewportSize.height, 0, imageSize.height);
}
}
}
/**
* Constructs a new scroll bar with the specified orientation, initial value, page size, and
* minimum and maximum values.
*
* <p>The <code>orientation</code> argument must take one of the two values <code>
* Scrollbar.HORIZONTAL</code>, or <code>Scrollbar.VERTICAL</code>, indicating a horizontal or
* vertical scroll bar, respectively.
*
* <p>The parameters supplied to this constructor are subject to the constraints described in
* {@link #setValues(int, int, int, int)}.
*
* @param orientation indicates the orientation of the scroll bar.
* @param value the initial value of the scroll bar
* @param visible the visible amount of the scroll bar, typically represented by the size of the
* bubble
* @param minimum the minimum value of the scroll bar
* @param maximum the maximum value of the scroll bar
* @exception IllegalArgumentException when an illegal value for the <code>orientation</code>
* argument is supplied
* @see #setValues
*/
public Scrollbar(int orientation, int value, int visible, int minimum, int maximum) {
switch (orientation) {
case HORIZONTAL:
case VERTICAL:
this.orientation = orientation;
break;
default:
throw new IllegalArgumentException("illegal scrollbar orientation");
}
setValues(value, visible, minimum, maximum);
}
/**
* Sets the maximum value of this scroll bar.
*
* <p>When <code>setMaximum</code> is called, the maximum value is changed, and other values
* (including the minimum, the visible amount, and the current scroll bar value) are changed to be
* consistent with the new maximum.
*
* <p>Normally, a program should change a scroll bar's maximum value only by calling <code>
* setValues</code>. The <code>setValues</code> method simultaneously and synchronously sets the
* minimum, maximum, visible amount, and value properties of a scroll bar, so that they are
* mutually consistent.
*
* <p>Note that setting the maximum value to <code>Integer.MIN_VALUE</code> will result in the new
* maximum value being set to <code>Integer.MIN_VALUE + 1</code>.
*
* @param newMaximum the new maximum value for this scroll bar
* @see java.awt.Scrollbar#setValues
* @see java.awt.Scrollbar#setMinimum
* @since JDK1.1
*/
public void setMaximum(int newMaximum) {
// minimum is checked first in setValues, so we need to
// enforce minimum and maximum checks here.
if (newMaximum == Integer.MIN_VALUE) {
newMaximum = Integer.MIN_VALUE + 1;
}
if (minimum >= newMaximum) {
minimum = newMaximum - 1;
}
// Use setValues so that a consistent policy relating
// minimum, maximum, visible amount, and value is enforced.
setValues(value, visibleAmount, minimum, newMaximum);
}
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);
}
}
/**
* Create a instance of this check entry and set the configuration entry that is used to setup
* this class.
*
* @param usedEntry the entry used to setup this class, the entry needs to pass the check with the
* static method
*/
@SuppressWarnings("nls")
public NumberEntryAwt(final ConfigEntry usedEntry) {
super(new BorderLayout(10, 0));
if (!isUsableEntry(usedEntry)) {
throw new IllegalArgumentException("ConfigEntry type illegal.");
}
entry = (NumberEntry) usedEntry;
currentValue = entry.getValue();
display = new Label(Integer.toString(currentValue));
add(display, BorderLayout.EAST);
final Scrollbar scroll = new Scrollbar();
scroll.setOrientation(Scrollbar.HORIZONTAL);
scroll.setValues(currentValue, 1, entry.getRange().getMin(), entry.getRange().getMax() + 1);
scroll.addAdjustmentListener(new NumberEntryScrollListener(this));
add(scroll, BorderLayout.CENTER);
setMinimumSize(new Dimension(300, 10));
}
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);
}
}
}
}
/**
* Sets the visible amount of this scroll bar.
*
* <p>When a scroll bar is used to select a range of values, the visible amount is used to
* represent the range of values that are currently visible. The size of the scroll bar's bubble
* (also called a thumb or scroll box), usually gives a visual representation of the relationship
* of the visible amount to the range of the scroll bar.
*
* <p>The scroll bar's bubble may not be displayed when it is not moveable (e.g. when it takes up
* the entire length of the scroll bar's track, or when the scroll bar is disabled). Whether the
* bubble is displayed or not will not affect the value returned by <code>getVisibleAmount</code>.
*
* <p>If the visible amount supplied is less than <code>one</code> or greater than the current
* <code>maximum - minimum</code>, then either <code>one</code> or <code>maximum - minimum</code>
* is substituted, as appropriate.
*
* <p>Normally, a program should change a scroll bar's value only by calling <code>setValues
* </code>. The <code>setValues</code> method simultaneously and synchronously sets the minimum,
* maximum, visible amount, and value properties of a scroll bar, so that they are mutually
* consistent.
*
* @param newAmount the new visible amount
* @see java.awt.Scrollbar#getVisibleAmount
* @see java.awt.Scrollbar#setValues
* @since JDK1.1
*/
public void setVisibleAmount(int newAmount) {
// Use setValues so that a consistent policy relating
// minimum, maximum, visible amount, and value is enforced.
setValues(value, newAmount, minimum, maximum);
}
