void setMonthLabelText() {
String str = getFormattedDate("MMMM", cdt.getCalendarTime()); // $NON-NLS-1$
GC gc = new GC(getDisplay());
int width = monthButton.getClientArea().width;
if (width > 0 && gc.stringExtent(str).x >= width) {
str = getFormattedDate("MMM", cdt.getCalendarTime()); // $NON-NLS-1$
}
gc.dispose();
monthButton.setText(str);
}
public void setFields(int[] calendarFields) {
cdt.builder.setFields(calendarFields);
fields = 0;
int[] fa = getFields();
for (int i = 0; i < calendarFields.length; i++) {
for (int j = 0; j < fa.length; j++) {
if (calendarFields[i] == fa[j]) fields |= (1 << j);
}
}
createContents();
updateLabels();
if (monthButton != null) {
monthButton.addListener(
SWT.Resize,
new Listener() {
public void handleEvent(Event event) {
if (SWT.Resize == event.type) {
setMonthLabelText();
}
}
});
}
if (timePanel != null) {
timePanel.setFields(calendarFields);
}
}
/**
* create the footer (footerButton) for the Calendar part of this CDateTime<br>
* there is currently no footer for the Clock part - should there be? or should this footer span
* both parts?
*/
private void createFooter() {
footer = new VPanel(this, SWT.NONE);
footer.setData(CDT.PickerPart, PickerPart.FooterPanel);
footer.setPainter(cdt.getPainter());
cdt.getPainter().update(footer);
VGridLayout layout = new VGridLayout();
layout.makeColumnsEqualWidth = cdt.builder.getFooterEqualColumns();
layout.horizontalSpacing = 0;
layout.verticalSpacing = 0;
layout.marginHeight = 1;
layout.marginWidth = 1;
footer.setLayout(layout);
footer.setLayoutData(new GridData(cdt.builder.getFooterAlignment(), SWT.FILL, true, false));
for (Iterator<Footer> iter = cdt.builder.getFooters().iterator(); iter.hasNext(); ) {
((VGridLayout) footer.getLayout()).numColumns++;
Footer f = iter.next();
switch (f.type) {
case Footer.CLEAR:
clear = new VButton(footer, SWT.PUSH | SWT.NO_FOCUS);
clear.setData(CDT.PickerPart, PickerPart.ClearButton);
clear.setPainter(cdt.getPainter());
cdt.getPainter().update(clear);
clear.setLayoutData(new GridData(f.alignment, SWT.FILL, f.grab, false));
clear.addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event event) {
cdt.setSelection(null);
if (event.widget == null) {
cdt.fireSelectionChanged();
}
}
});
break;
case Footer.TODAY:
case Footer.VERBOSE_TODAY:
today = new VButton(footer, SWT.PUSH | SWT.NO_FOCUS);
today.setData(CDT.PickerPart, PickerPart.TodayButton);
today.setPainter(cdt.getPainter());
cdt.getPainter().update(today);
today.setLayoutData(new GridData(f.alignment, SWT.FILL, f.grab, false));
today.addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event event) {
cdt.setSelection(new Date());
if (event.widget == null) {
cdt.fireSelectionChanged();
}
}
});
break;
}
}
}
private void createYears(Body b) {
VPanel bodyPanel = bodyPanels[bodyPanels.length - 1];
yearPanel = new VPanel(bodyPanel, SWT.NONE);
yearPanel.setData(CDT.PickerPart, PickerPart.DayOfWeekPanel);
yearPanel.setPainter(cdt.getPainter());
cdt.getPainter().update(yearPanel);
VGridLayout layout = new VGridLayout(3, true);
layout.marginHeight = 0;
layout.marginWidth = 0;
layout.horizontalSpacing = b.spacing;
layout.verticalSpacing = b.spacing;
yearPanel.setLayout(layout);
bodyPanel.getLayout(VStackLayout.class).setDefault(yearPanel, false);
yearButtons = new VButton[15];
for (int year = 0; year < yearButtons.length; year++) {
yearButtons[year] =
new VButton(yearPanel, (cdt.field.length > 1) ? (SWT.PUSH | SWT.NO_FOCUS) : SWT.TOGGLE);
yearButtons[year].setSquare(true);
yearButtons[year].setData(CDT.PickerPart, PickerPart.DayOfWeekLabel);
yearButtons[year].setData(CDT.Key.Index, year);
yearButtons[year].setPainter(cdt.getPainter());
cdt.getPainter().update(yearButtons[year]);
yearButtons[year].setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
yearButtons[year].addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event event) {
if (event.widget == null) {
VButton button = (VButton) event.data;
if (button.hasStyle(SWT.TOGGLE)) {
for (VButton b : yearButtons) {
if (b != button) {
b.setSelection(false);
}
}
}
Calendar tmpcal = cdt.getCalendarInstance();
tmpcal.set(Calendar.YEAR, Integer.parseInt(button.getText()));
cdt.setSelection(tmpcal.getTime());
if (cdt.field.length == 1 && cdt.getCalendarField(cdt.field[0]) == Calendar.YEAR) {
cdt.fireSelectionChanged(true);
} else {
handleHeaderSelection(null);
}
}
}
});
}
if (yearButton != null) {
yearButton.setData(Key.Panel, yearPanel);
}
}
private void handleHeaderSelection(VButton button) {
if (monthButton != null && monthButton != button) {
monthButton.setSelection(false);
}
if (yearButton != null && yearButton != button) {
yearButton.setSelection(false);
}
if (timeButton != null && timeButton != button) {
timeButton.setSelection(false);
}
if (button != null && button.getSelection()) {
VPanel panel = button.getData(Key.Panel, VPanel.class);
panel.getParent().getLayout(VStackLayout.class).setTopControl(panel, 500);
} else {
for (VPanel panel : bodyPanels) {
panel.getLayout(VStackLayout.class).setTopControl(null, 500);
}
}
}
private void createTime(Body b) {
VPanel bodyPanel = bodyPanels[bodyPanels.length - 1];
timePanel = new AnalogTimePicker(cdt, this);
timePanel.setParent(bodyPanel);
bodyPanel.getLayout(VStackLayout.class).setDefault(timePanel, false);
if (timeButton != null) {
timeButton.setData(Key.Panel, timePanel);
}
}
/** set / update the text of the <code>footerButton</code>. */
private void updateFooter() {
if (footer != null) {
Locale locale = cdt.getLocale();
if (today != null) {
if (cdt.builder.hasFooter(Footer.VERBOSE_TODAY)) {
Calendar cal = cdt.getCalendarInstance(System.currentTimeMillis());
Object[] margs = {
cal.getTime(),
Resources.getString("date_ordinal_" + cal.get(Calendar.DATE), locale) // $NON-NLS-1$
};
MessageFormat formatter =
new MessageFormat(
Resources.getString("today_verbose.text", locale), locale); // $NON-NLS-1$
today.setText(formatter.format(margs));
} else {
today.setText(Resources.getString("today.text", locale)); // $NON-NLS-1$
}
}
if (clear != null) {
clear.setText(Resources.getString("clear.text", locale)); // $NON-NLS-1$
}
footer.layout();
}
}
/**
* set / update the text of the header - <code>monthLabel</code>, <code>yearLabel</code>, and the
* <code>monthLabel</code> context menu.
*/
private void updateHeader() {
if (header != null) {
Calendar selected = cdt.getCalendarInstance();
if (monthButton != null) {
setMonthLabelText();
}
if (monthItems != null) {
Calendar tmpcal = cdt.getCalendarInstance();
for (int i = 0; i < 12; i++) {
tmpcal.set(Calendar.MONTH, i);
monthItems[i].setText(getFormattedDate("MMMM", tmpcal.getTime())); // $NON-NLS-1$
monthItems[i].setData("Month", new Integer(tmpcal.get(Calendar.MONTH))); // $NON-NLS-1$
if (selected.get(Calendar.MONDAY) == tmpcal.get(Calendar.MONTH)) {
monthItems[i].setImage(Resources.getIconBullet());
} else {
monthItems[i].setImage(null);
}
}
}
if (yearButton != null) {
yearButton.setText(getFormattedDate("yyyy", cdt.getCalendarTime())); // $NON-NLS-1$
}
if (yearItems != null) {
Calendar tmpcal = cdt.getCalendarInstance();
tmpcal.add(Calendar.YEAR, -5);
for (int i = 0; i < 11; i++) {
yearItems[i].setText(getFormattedDate("yyyy", tmpcal.getTime())); // $NON-NLS-1$
if (selected.get(Calendar.YEAR) == tmpcal.get(Calendar.YEAR)) {
yearItems[i].setImage(Resources.getIconBullet());
} else {
yearItems[i].setImage(null);
}
tmpcal.add(Calendar.YEAR, 1);
}
}
header.layout();
}
}
private void setSelectionFromButton(VButton button, int stateMask) {
Date date = (Date) button.getData(CDT.Key.Date.name());
if (cdt.isSingleSelection()) {
if ((stateMask & SWT.CTRL) != 0 && cdt.isSelected(date)) {
cdt.setSelection(null);
} else {
cdt.setSelection(date);
}
} else {
// if((stateMask & SWT.CTRL) != 0) {
// if(cdt.isSelected(date)) {
// cdt.deselect(date);
// } else {
// cdt.select(date);
// }
// } else if((stateMask & SWT.SHIFT) != 0 && cdt.hasSelection()) {
// cdt.select(cdt.getSelection(), date, Calendar.DATE, 1);
// } else {
cdt.setSelection(date);
// }
}
setFocus(true);
}
/**
* set / update, or calls methods to set / update, all components affected by the <code>locale
* </code>
*
* @see #updateHeader
* @see #updateDayLabels
* @see #updateDays
* @see #updateFooter
*/
private void updateLocale() {
Locale locale = cdt.getLocale();
if (monthPrev != null)
monthPrev.setToolTipText(Resources.getString("nav_prev_month", locale)); // $NON-NLS-1$
if (monthNext != null)
monthNext.setToolTipText(Resources.getString("nav_next_month", locale)); // $NON-NLS-1$
if (dateNow != null)
dateNow.setToolTipText(Resources.getString("nav_current_day", locale)); // $NON-NLS-1$
if (yearPrev != null)
yearPrev.setToolTipText(Resources.getString("nav_prev_year", locale)); // $NON-NLS-1$
if (yearNext != null)
yearNext.setToolTipText(Resources.getString("nav_next_year", locale)); // $NON-NLS-1$
if (today != null)
today.setToolTipText(Resources.getString("nav_current_day", locale)); // $NON-NLS-1$
if (todayMenuItem != null)
todayMenuItem.setText(Resources.getString("nav_current_day", locale)); // $NON-NLS-1$
if (showSelMenuItem != null)
showSelMenuItem.setText(Resources.getString("show_selection", locale)); // $NON-NLS-1$
}
private void setButtonFocus(int index) {
if (index >= 0 && index < dayButtons.length) {
VButton button = dayButtons[index];
button.setFocus();
}
}
private void createMonths(Body b) {
VPanel bodyPanel = bodyPanels[bodyPanels.length - 1];
monthPanel = new VPanel(bodyPanel, SWT.NONE);
monthPanel.setData(CDT.PickerPart, PickerPart.DayOfWeekPanel);
monthPanel.setPainter(cdt.getPainter());
cdt.getPainter().update(monthPanel);
VGridLayout layout = new VGridLayout(3, true);
layout.marginHeight = 0;
layout.marginWidth = 0;
layout.horizontalSpacing = b.spacing;
layout.verticalSpacing = b.spacing;
monthPanel.setLayout(layout);
bodyPanel.getLayout(VStackLayout.class).setDefault(monthPanel, false);
monthButtons = new VButton[12];
for (int month = 0; month < monthButtons.length; month++) {
monthButtons[month] =
new VButton(monthPanel, (cdt.field.length > 1) ? (SWT.PUSH | SWT.NO_FOCUS) : SWT.TOGGLE);
monthButtons[month].setSquare(true);
monthButtons[month].setData("month", month); // $NON-NLS-1$
monthButtons[month].setData(CDT.PickerPart, PickerPart.DayOfWeekLabel);
monthButtons[month].setData(CDT.Key.Index, month);
monthButtons[month].setPainter(cdt.getPainter());
cdt.getPainter().update(monthButtons[month]);
monthButtons[month].setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
monthButtons[month].addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event event) {
if (event.widget == null) {
VButton button = (VButton) event.data;
if (button.hasStyle(SWT.TOGGLE)) {
for (VButton b : monthButtons) {
if (b != button) {
b.setSelection(false);
}
}
}
Calendar tmpcal = cdt.getCalendarInstance();
tmpcal.set(Calendar.MONTH, (Integer) button.getData("Month")); // $NON-NLS-1$
cdt.setSelection(tmpcal.getTime());
if (cdt.field.length == 1 && cdt.getCalendarField(cdt.field[0]) == Calendar.MONTH) {
cdt.fireSelectionChanged(true);
} else {
handleHeaderSelection(null);
}
}
}
});
}
updateMonths();
if (monthButton != null) {
monthButton.setData(Key.Panel, monthPanel);
}
}
/**
* create the header for the Calendar part of this CDateTime<br>
* there is no equivalent for the Clock part
*/
private void createHeader() {
header = new VPanel(this, SWT.NONE);
header.setData(CDT.PickerPart, PickerPart.HeaderPanel);
header.setPainter(cdt.getPainter());
cdt.getPainter().update(header);
VGridLayout layout = new VGridLayout();
layout.makeColumnsEqualWidth = cdt.builder.getHeaderEqualColumns();
layout.horizontalSpacing = 0;
layout.verticalSpacing = 0;
layout.marginHeight = 2;
layout.marginWidth = 2;
header.setLayout(layout);
header.setLayoutData(new GridData(cdt.builder.getHeaderAlignment(), SWT.FILL, true, false));
GridData data;
for (Iterator<Header> iter = cdt.builder.getHeaders().iterator(); iter.hasNext(); ) {
((VGridLayout) header.getLayout()).numColumns++;
Header h = iter.next();
data = new GridData(h.alignment, SWT.FILL, h.grab, false);
switch (h.type) {
case Header.DATE_NOW:
dateNow = new VButton(header, SWT.PUSH | SWT.NO_FOCUS);
dateNow.setData(CDT.PickerPart, PickerPart.DateNow);
dateNow.setPainter(cdt.getPainter());
cdt.getPainter().update(dateNow);
dateNow.setMargins(4, 0);
dateNow.setPolygon(new int[] {7, 7});
dateNow.setLayoutData(data);
dateNow.addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event event) {
cdt.setSelection(new Date());
if (event.widget == null) {
cdt.fireSelectionChanged();
}
}
});
break;
case Header.MONTH:
monthButton = new VButton(header, SWT.TOGGLE | SWT.NO_FOCUS);
monthButton.setData(CDT.PickerPart, PickerPart.MonthLabel);
monthButton.setPainter(cdt.getPainter());
cdt.getPainter().update(monthButton);
monthButton.setAlignment(h.textAlignment, SWT.CENTER);
monthButton.setLayoutData(data);
if (h.readOnly) {
monthButton.setPaintNative(false);
} else {
if (CDT.gtk) {
monthButton.addListener(
SWT.MouseWheel,
new Listener() {
public void handleEvent(Event event) {
if (SWT.MouseWheel == event.type) {
Calendar tmpcal = cdt.getCalendarInstance();
tmpcal.add(Calendar.MONTH, (event.count > 0) ? 1 : -1);
cdt.setSelection(tmpcal.getTime());
}
}
});
}
monthButton.addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event event) {
handleHeaderSelection((VButton) event.data);
}
});
Menu monthMenu = monthButton.createMenu();
monthItems = new MenuItem[12];
for (int i = 0; i < 12; i++) {
Calendar tmpcal = cdt.getCalendarInstance();
tmpcal.set(Calendar.MONTH, i);
monthItems[i] = new MenuItem(monthMenu, SWT.NONE);
monthItems[i].setData(
"Month", new Integer(tmpcal.get(Calendar.MONTH))); // $NON-NLS-1$
monthItems[i].addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
MenuItem item = (MenuItem) e.widget;
Calendar tmpcal = cdt.getCalendarInstance();
tmpcal.set(
Calendar.MONTH,
((Integer) item.getData("Month")).intValue()); // $NON-NLS-1$
cdt.setSelection(tmpcal.getTime());
}
});
}
}
break;
case Header.MONTH_NEXT:
monthNext = new VButton(header, SWT.ARROW | SWT.RIGHT | SWT.NO_FOCUS);
monthNext.setData(CDT.PickerPart, PickerPart.MonthNext);
monthNext.setPainter(cdt.getPainter());
cdt.getPainter().update(monthNext);
monthNext.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false));
monthNext.addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event event) {
Calendar tmpcal = cdt.getCalendarInstance();
if (yearNext == null && yearButton != null && yearButton.getSelection()) {
tmpcal.add(Calendar.YEAR, 10);
} else {
tmpcal.add(Calendar.MONTH, 1);
}
cdt.setSelection(tmpcal.getTime());
}
});
break;
case Header.MONTH_PREV:
monthPrev = new VButton(header, SWT.ARROW | SWT.LEFT | SWT.NO_FOCUS);
monthPrev.setData(CDT.PickerPart, PickerPart.MonthPrev);
monthPrev.setPainter(cdt.getPainter());
cdt.getPainter().update(monthPrev);
monthPrev.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false));
monthPrev.addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event event) {
Calendar tmpcal = cdt.getCalendarInstance();
if (yearPrev == null && yearButton != null && yearButton.getSelection()) {
tmpcal.add(Calendar.YEAR, -10);
} else {
tmpcal.add(Calendar.MONTH, -1);
}
cdt.setSelection(tmpcal.getTime());
}
});
break;
case Header.TIME:
timeButton = new VButton(header, SWT.TOGGLE | SWT.NO_FOCUS);
timeButton.setMargins(3, 5);
timeButton.setImage(Resources.getIconClock());
timeButton.setData(CDT.PickerPart, PickerPart.MonthPrev);
timeButton.setPainter(cdt.getPainter());
cdt.getPainter().update(timeButton);
timeButton.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false));
timeButton.addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event event) {
handleHeaderSelection((VButton) event.data);
}
});
break;
case Header.YEAR:
yearButton = new VButton(header, SWT.TOGGLE | SWT.NO_FOCUS);
yearButton.setData(CDT.PickerPart, PickerPart.YearLabel);
yearButton.setPainter(cdt.getPainter());
cdt.getPainter().update(yearButton);
yearButton.setAlignment(h.textAlignment, SWT.CENTER);
yearButton.setLayoutData(data);
if (h.readOnly) {
yearButton.setPaintNative(false);
} else {
if (CDT.gtk) {
yearButton.addListener(
SWT.MouseWheel,
new Listener() {
public void handleEvent(Event event) {
if (SWT.MouseWheel == event.type) {
Calendar tmpcal = cdt.getCalendarInstance();
tmpcal.add(Calendar.YEAR, (event.count > 0) ? 1 : -1);
cdt.setSelection(tmpcal.getTime());
}
}
});
}
yearButton.addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event event) {
handleHeaderSelection((VButton) event.data);
}
});
Menu yearMenu = yearButton.createMenu();
yearItems = new MenuItem[11];
for (int i = 0; i < 11; i++) {
yearItems[i] = new MenuItem(yearMenu, SWT.NONE);
yearItems[i].setData("Year", new Integer(i)); // $NON-NLS-1$
yearItems[i].addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
MenuItem item = (MenuItem) e.widget;
Calendar tmpcal = cdt.getCalendarInstance();
tmpcal.add(
Calendar.YEAR,
((Integer) item.getData("Year")).intValue() - 5); // $NON-NLS-1$
cdt.setSelection(tmpcal.getTime());
}
});
}
}
break;
case Header.YEAR_NEXT:
yearNext = new VButton(header, SWT.ARROW | SWT.RIGHT | SWT.NO_FOCUS);
yearNext.setData(CDT.PickerPart, PickerPart.YearNext);
yearNext.setPainter(cdt.getPainter());
cdt.getPainter().update(yearNext);
yearNext.setLayoutData(data);
yearNext.addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event event) {
Calendar tmpcal = cdt.getCalendarInstance();
if (yearButton != null && yearButton.getSelection()) {
tmpcal.add(Calendar.YEAR, 10);
} else if (cdt.field.length == 1
&& cdt.getCalendarField(cdt.field[0]) == Calendar.YEAR) {
tmpcal.add(Calendar.YEAR, 10);
} else {
tmpcal.add(Calendar.YEAR, 1);
}
cdt.setSelection(tmpcal.getTime());
}
});
break;
case Header.YEAR_PREV:
yearPrev = new VButton(header, SWT.ARROW | SWT.LEFT | SWT.NO_FOCUS);
yearPrev.setData(CDT.PickerPart, PickerPart.YearPrev);
yearPrev.setPainter(cdt.getPainter());
cdt.getPainter().update(yearPrev);
yearPrev.setLayoutData(data);
yearPrev.addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event event) {
Calendar tmpcal = cdt.getCalendarInstance();
if (yearButton != null && yearButton.getSelection()) {
tmpcal.add(Calendar.YEAR, -10);
} else if (cdt.field.length == 1
&& cdt.getCalendarField(cdt.field[0]) == Calendar.YEAR) {
tmpcal.add(Calendar.YEAR, -10);
} else {
tmpcal.add(Calendar.YEAR, -1);
}
cdt.setSelection(tmpcal.getTime());
}
});
break;
}
}
}