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Experimental components for JavaFX 2
package jfxtras.labs.scene.control.scheduler.skin;
import javafx.beans.binding.DoubleBinding;
import javafx.beans.property.DoubleProperty;
import javafx.beans.property.IntegerProperty;
import javafx.beans.property.SimpleDoubleProperty;
import javafx.beans.property.SimpleIntegerProperty;
import javafx.geometry.NodeOrientation;
import javafx.scene.Cursor;
import javafx.scene.Node;
import javafx.scene.layout.Pane;
import javafx.scene.shape.Rectangle;
import javafx.scene.text.Text;
import javafx.util.Callback;
import jfxtras.labs.scene.control.scheduler.Scheduler;
import java.text.SimpleDateFormat;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.time.format.DateTimeFormatterBuilder;
import java.time.format.FormatStyle;
import java.util.Locale;
/**
* This class is not a class but a data holder, a record, all fields are accessed directly.
* Its methods are utility methods, which normally would be statics in a util class.
*
* @author Tom Eugelink
*/
public class LayoutHelp {
public LayoutHelp(Scheduler skinnable, SchedulerSkin skin) {
this.skinnable = skinnable;
this.skin = skin;
dragPane = new DragPane(this);
// header
titleDateTimeHeightProperty.bind(textHeightProperty.multiply(1.5));
groupedDateHeaderPaneProperty.bind(textHeightProperty);
// appointmentHeaderPaneHeightProperty.bind(textHeightProperty.add(5)); // not sure why the 5 is needed
headerHeightProperty.bind(titleDateTimeHeightProperty.add(groupedDateHeaderPaneProperty));
// day columns
dayFirstColumnXProperty.bind(timeWidthProperty);
dayContentWidthProperty.bind(dayWidthProperty.subtract(10)); // the 10 is a margin at the right so that there is always room to start a new event
// hour height
dayHeightProperty.bind(resourceHeightProperty.multiply(resourcesCountProperty));
durationInMSPerPixelProperty.bind(msPerDayProperty.divide(dayWidthProperty));
// generic
Text textHeight = new Text("X");
textHeight.getStyleClass().add("Scheduler");
textHeightProperty.set(textHeight.getBoundsInParent().getHeight());
// time column
Text textWidth = new Text("Resource name");
textWidth.getStyleClass().add("Scheduler");
timeWidthProperty.bind(timeColumnWhitespaceProperty.add(textWidth.getBoundsInParent().getWidth()));
}
final Scheduler skinnable;
final SchedulerSkin skin;
final DragPane dragPane;
final DoubleProperty msPerDayProperty = new SimpleDoubleProperty(24 * 60 * 60 * 1000);
final IntegerProperty highestNumberOfWholedayAppointmentsProperty = new SimpleIntegerProperty(0);
final DoubleProperty paddingProperty = new SimpleDoubleProperty(3);
final DoubleProperty timeColumnWhitespaceProperty = new SimpleDoubleProperty(10);
final DoubleProperty wholedayAppointmentFlagpoleWidthProperty = new SimpleDoubleProperty(5);
final DoubleProperty textHeightProperty = new SimpleDoubleProperty(0);
final DoubleProperty titleDateTimeHeightProperty = new SimpleDoubleProperty(0);
final DoubleProperty groupedDateHeaderPaneProperty = new SimpleDoubleProperty(0);
final DoubleProperty headerHeightProperty = new SimpleDoubleProperty(0);
// final DoubleProperty appointmentHeaderPaneHeightProperty = new SimpleDoubleProperty(0);
final DoubleProperty timeWidthProperty = new SimpleDoubleProperty(0);
final DoubleProperty dayFirstColumnXProperty = new SimpleDoubleProperty(0);
final DoubleProperty dayWidthProperty = new SimpleDoubleProperty(0);
final DoubleProperty dayContentWidthProperty = new SimpleDoubleProperty(0);
final DoubleProperty dayHeightProperty = new SimpleDoubleProperty(0);
final DoubleProperty durationInMSPerPixelProperty = new SimpleDoubleProperty(0);
final DoubleProperty resourceHeightProperty = new SimpleDoubleProperty(0);
final DoubleProperty resourceWidthProperty = new SimpleDoubleProperty(0);
final IntegerProperty resourcesCountProperty = new SimpleIntegerProperty(0);
SimpleDateFormat dayOfWeekDateFormat = new SimpleDateFormat("E", Locale.getDefault());
DateTimeFormatter dayOfWeekDateTimeFormatter = new DateTimeFormatterBuilder().appendPattern("E").toFormatter(Locale.getDefault());
SimpleDateFormat dateFormat = (SimpleDateFormat) SimpleDateFormat.getDateInstance(SimpleDateFormat.SHORT, Locale.getDefault());
DateTimeFormatter dateDateTimeFormatter = new DateTimeFormatterBuilder().appendLocalized(FormatStyle.SHORT, null).toFormatter(Locale.getDefault());
final static SimpleDateFormat timeFormat = new SimpleDateFormat("HH:mm");
DateTimeFormatter timeDateTimeFormatter = new DateTimeFormatterBuilder().appendPattern("MM/dd/yy HH:mm").toFormatter(Locale.getDefault());
/**
* I have no clue why the wholeday event header needs an additional 10.0 px X offset in right-to-left mode
*/
void clip(Pane pane, Text text, DoubleBinding width, DoubleBinding height, boolean mirrorWidth, double additionMirorXOffset) {
Rectangle lClip = new Rectangle(0, 0, 0, 0);
if (mirrorWidth && skinnable.getNodeOrientation().equals(NodeOrientation.RIGHT_TO_LEFT)) {
lClip.xProperty().bind(pane.widthProperty().multiply(-1.0).add(text.getBoundsInParent().getWidth()).add(additionMirorXOffset));
}
lClip.widthProperty().bind(width);
lClip.heightProperty().bind(height);
text.setClip(lClip);
}
/**
*
*/
void setupMouseOverAsBusy(final Node node) {
// play with the mouse pointer to show something can be done here
node.setOnMouseEntered((mouseEvent) -> {
if (!mouseEvent.isPrimaryButtonDown()) {
node.setCursor(Cursor.HAND);
mouseEvent.consume();
}
});
node.setOnMouseExited((mouseEvent) -> {
if (!mouseEvent.isPrimaryButtonDown()) {
node.setCursor(Cursor.DEFAULT);
mouseEvent.consume();
}
});
}
/**
* @param localDateTime
* @param minutes
* @return
*/
LocalDateTime roundTimeToNearestMinutes(LocalDateTime localDateTime, int minutes) {
if (minutes >= 1440) {
return roundTimeToNearestDays(localDateTime, minutes);
}
localDateTime = localDateTime.withSecond(0).withNano(0);
int lMinutes = localDateTime.getMinute() % minutes;
if (lMinutes < (minutes / 2)) {
localDateTime = localDateTime.plusMinutes(-1 * lMinutes);
} else {
localDateTime = localDateTime.plusMinutes(minutes - lMinutes);
}
return localDateTime;
}
private LocalDateTime roundTimeToNearestDays(LocalDateTime localDateTime, int minutes) {
if (localDateTime.getHour() > 12) {
return localDateTime.withHour(0).withMinute(0).withSecond(0).withNano(0).plusDays(1);
} else {
return localDateTime.withHour(0).withMinute(0).withSecond(0).withNano(0);
}
}
/**
* Has the client added a callback to process the change?
*
* @param event
*/
void callEventChangedCallback(Scheduler.Event event) {
// ignore temp appointments
if (!(event instanceof EventAbstractPane.EventImplForDrag)) {
Callback lChangedCallback = skinnable.getAppointmentChangedCallback();
if (lChangedCallback != null) {
lChangedCallback.call(event);
}
}
}
}