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Experimental components for JavaFX 2
/**
* Copyright (c) 2011, JFXtras
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
// TODO: refactor the layout code in showMenu
// TODO: manual edit of all properties, location, description
// TODO: why does the "horizontal scrollbar" whitespace appear when viewport > min required? JFX bug?
// TODO: concept of tasks; appointment with only a start date (not whole day). Rendered as a line.
// TODO: dropping an area event in the header and then back into the day; take the location of the drop into account as the start time (instead of the last start time)
// TODO: drop a wholeday in the day, drag it down so it spans two days, drag it in the header again, drag it back to the day again: height = 0
// TODO: allow dragging on day spanning events on the not-the-first areas
// TODO: undo feature on all actions (remove, add, ...)
// TODO: should we use an intermediate appointment in the popup and have an ok button which copies all data (vs calling the setters directly)?
// TODO: single day view
// TODO: reminders?
// TODO: callbacks to check if a delete is ok, etc
// TODO: repeating appointments; is that something we want to do or are we letting the provider of the appointments handle that?
package jfxtras.labs.internal.scene.control.skin;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import javafx.beans.InvalidationListener;
import javafx.beans.Observable;
import javafx.beans.property.DoubleProperty;
import javafx.beans.property.IntegerProperty;
import javafx.beans.property.ObjectProperty;
import javafx.beans.property.SimpleDoubleProperty;
import javafx.beans.property.SimpleIntegerProperty;
import javafx.beans.property.SimpleObjectProperty;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.collections.ListChangeListener;
import javafx.event.EventHandler;
import javafx.scene.Cursor;
import javafx.scene.control.CheckBox;
import javafx.scene.control.ScrollBar;
import javafx.scene.control.ScrollPane;
import javafx.scene.control.ScrollPane.ScrollBarPolicy;
import javafx.scene.control.ScrollPaneBuilder;
import javafx.scene.control.TextField;
import javafx.scene.control.Tooltip;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.GridPane;
import javafx.scene.layout.HBox;
import javafx.scene.layout.Pane;
import javafx.scene.layout.VBox;
import javafx.scene.shape.Line;
import javafx.scene.shape.Rectangle;
import javafx.scene.text.FontSmoothingType;
import javafx.scene.text.Text;
import javafx.stage.Popup;
import javafx.stage.WindowEvent;
import javafx.util.Duration;
import jfxtras.labs.animation.Timer;
import jfxtras.labs.internal.scene.control.behavior.AgendaBehavior;
import jfxtras.labs.scene.control.Agenda;
import jfxtras.labs.scene.control.Agenda.Appointment;
import jfxtras.labs.scene.control.CalendarTextField;
import jfxtras.labs.util.NodeUtil;
import com.sun.javafx.scene.control.skin.SkinBase;
/**
* @author Tom Eugelink
*/
public class AgendaWeekSkin extends SkinBase
{
// ==================================================================================================================
// CONSTRUCTOR
/**
*
*/
public AgendaWeekSkin(Agenda control)
{
super(control, new AgendaBehavior(control));
construct();
}
/*
* construct the component
*/
private void construct()
{
// setup component
createNodes();
// react to changes in the locale
getSkinnable().localeProperty().addListener(new InvalidationListener()
{
@Override
public void invalidated(Observable observable)
{
refreshLocale();
}
});
refreshLocale();
// react to changes in the displayed calendar
getSkinnable().displayedCalendar().addListener(new InvalidationListener()
{
@Override
public void invalidated(Observable observable)
{
assignCalendarToTheDayPanes();
setupAppointments();
}
});
assignCalendarToTheDayPanes();
// react to changes in the appointments
getSkinnable().appointments().addListener(new ListChangeListener()
{
@Override
public void onChanged(javafx.collections.ListChangeListener.Change arg0)
{
setupAppointments();
}
});
setupAppointments();
// react to changes in the appointments
getSkinnable().selectedAppointments().addListener(new ListChangeListener()
{
@Override
public void onChanged(javafx.collections.ListChangeListener.Change changes)
{
setOrRemoveSelected();
}
});
setOrRemoveSelected();
}
/**
* set or remove the Selected class from the appointments
*/
private void setOrRemoveSelected()
{
// update the styleclass
for (DayPane lDayPane : weekPane.dayPanes)
{
for (AbstractAppointmentPane lAppointmentPane : lDayPane.allAbstractAppointmentPanes())
{
// remove
if ( lAppointmentPane.getStyleClass().contains("Selected") == true
&& getSkinnable().selectedAppointments().contains(lAppointmentPane.appointment) == false
)
{
lAppointmentPane.getStyleClass().remove("Selected");
}
// add
if ( lAppointmentPane.getStyleClass().contains("Selected") == false
&& getSkinnable().selectedAppointments().contains(lAppointmentPane.appointment) == true
)
{
lAppointmentPane.getStyleClass().add("Selected");
}
}
}
}
/**
* Assign a calendar to each day, so it knows what it must draw.
*/
private void assignCalendarToTheDayPanes()
{
// get the first day of week calendar
Calendar lCalendar = getFirstDayOfWeekCalendar();
Calendar lStartCalendar = (Calendar)lCalendar.clone();
// assign it to each day pane
Calendar lEndCalendar = null;
for (int i = 0; i < 7; i++)
{
// set the calendar
DayPane lDayPane = weekPane.dayPanes.get(i);
lDayPane.calendarObjectProperty.set( (Calendar)lCalendar.clone() );
if (i== 6) lEndCalendar = (Calendar)lCalendar.clone();
lCalendar.add(Calendar.DATE, 1);
}
// place the now line
nowUpdateRunnable.run();
// tell the skin what range is displayed, so it can update the appointments
if (getSkinnable().getCalendarRangeCallback() != null)
{
Agenda.CalendarRange lCalendarRange = new Agenda.CalendarRange(lStartCalendar, lEndCalendar);
getSkinnable().getCalendarRangeCallback().call(lCalendarRange);
}
}
/**
*
*/
private void refreshLocale()
{
// create the formatter to use
dayOfWeekDateFormat = new SimpleDateFormat("E", getSkinnable().getLocale());
dateFormat = (SimpleDateFormat)SimpleDateFormat.getDateInstance(SimpleDateFormat.SHORT, getSkinnable().getLocale());
// force redraw the dayHeaders by reassigning the calendar
int lCnt = 0;
for (DayPane lDayPane : weekPane.dayPanes)
{
if (lDayPane.calendarObjectProperty.get() != null)
{
lDayPane.calendarObjectProperty.set( (Calendar)lDayPane.calendarObjectProperty.get().clone() );
}
// set weekend class
String lWeekendOrWeekday = isWeekdayWeekend(lCnt) ? "weekend" : "weekday";
lDayPane.getStyleClass().removeAll("weekend", "weekday");
lDayPane.getStyleClass().add(lWeekendOrWeekday);
lDayPane.dayHeaderPane.calendarText.getStyleClass().removeAll("weekend", "weekday");
lDayPane.dayHeaderPane.calendarText.getStyleClass().add(lWeekendOrWeekday);
lCnt++;
}
}
private SimpleDateFormat dayOfWeekDateFormat = null;
private SimpleDateFormat dateFormat = null;
final static private SimpleDateFormat timeFormat = new SimpleDateFormat("HH:mm");
/**
* Have all days reconstruct the appointments
*/
private void setupAppointments()
{
calculateSizes();
for (DayPane lDay : weekPane.dayPanes)
{
lDay.setupAppointments();
}
calculateSizes(); // TODO: when dropping a wholeday appointment into another day header, the header height is not increased unless this call is present. Figure out why.
nowUpdateRunnable.run(); // set the history
}
// ==================================================================================================================
// DRAW
/**
* construct the nodes
*/
private void createNodes()
{
// we use a borderpane
borderPane = new BorderPane();
// borderpane center
weekPane = new WeekPane();
weekScrollPane = ScrollPaneBuilder.create()
.content(weekPane)
.hbarPolicy(ScrollBarPolicy.NEVER)
.fitToWidth(true)
.pannable(false) // panning would conflict with creating a new appointment
.build();
borderPane.setCenter(weekScrollPane);
// bind to the scrollpane's viewport
weekScrollPane.viewportBoundsProperty().addListener(new InvalidationListener()
{
@Override
public void invalidated(Observable viewportBoundsProperty)
{
calculateSizes();
nowUpdateRunnable.run();
}
});
// borderpane top: header has to be created after the content, because there is a binding
weekHeaderPane = new WeekHeaderPane();
weekHeaderPane.prefWidthProperty().bind(weekPane.widthProperty()); // same width as the weekpane
weekHeaderPane.prefHeightProperty().bind(headerHeightProperty);
weekHeaderPane.setTranslateX(1); // correct for the scrollpane
borderPane.setTop(weekHeaderPane);
// create a transparent pane where dragging an appointment is visualized
dragPane = new Pane();
dragPane.prefWidthProperty().bind(widthProperty()); // the drag pane is the same size as the whole skin
dragPane.prefHeightProperty().bind(heightProperty());
// the borderpane is placed in the drag pane and sized to match
dragPane.getChildren().add(borderPane);
borderPane.prefWidthProperty().bind(dragPane.widthProperty());
borderPane.prefHeightProperty().bind(dragPane.heightProperty());
// add to self
getStyleClass().add(getClass().getSimpleName()); // always add self as style class, because CSS should relate to the skin not the control
getChildren().add(dragPane);
// load the close icon
closeIconImage = new Image(this.getClass().getResourceAsStream(this.getClass().getSimpleName() + "PopupCloseWindowIcon.png"));
}
private Pane dragPane = null;
private BorderPane borderPane = null;
private WeekHeaderPane weekHeaderPane = null;
private ScrollPane weekScrollPane = null;
private WeekPane weekPane = null;
private Image closeIconImage = null;
// ==================================================================================================================
// PANES
/**
* Responsible for rendering the day headers
*/
class WeekHeaderPane extends Pane
{
/**
*
*/
public WeekHeaderPane()
{
// 7 days per week
for (int i = 0; i < 7; i++)
{
DayHeaderPane lDayHeader = new DayHeaderPane(weekPane.dayPanes.get(i)); // associate with a day, so we can use its administration. This needs only be done once
lDayHeader.layoutXProperty().bind(weekPane.dayPanes.get(i).layoutXProperty());
lDayHeader.layoutYProperty().set(0);
lDayHeader.prefWidthProperty().bind(weekPane.dayPanes.get(i).prefWidthProperty());
lDayHeader.prefHeightProperty().bind(heightProperty());
getChildren().add(lDayHeader);
dayHeaderPanes.add(lDayHeader);
}
}
final List dayHeaderPanes = new ArrayList();
}
/**
* Responsible for rendering the day header (whole day appointments).
* This class is connected to the daypane and uses its data.
*/
class DayHeaderPane extends Pane
{
public DayHeaderPane(DayPane dayPane)
{
// for debugging setStyle("-fx-border-color:PINK;-fx-border-width:4px;");
getStyleClass().add("DayHeader");
// link up the day and day header panes
this.dayPane = dayPane;
dayPane.dayHeaderPane = this; // two way link
// set label
calendarText = new Text("?");
calendarText.getStyleClass().add("Calendar");
calendarText.setX( padding ); // align left
calendarText.setY( calendarText.prefHeight(0) );
Rectangle lClip = new Rectangle(0,0,0,0);
lClip.widthProperty().bind(widthProperty().subtract(padding));
lClip.heightProperty().bind(heightProperty());
calendarText.setClip(lClip);
getChildren().add(calendarText);
// react to changes in the calendar by updating the label
dayPane.calendarObjectProperty.addListener(new InvalidationListener()
{
@Override
public void invalidated(Observable arg0)
{
String lLabel = DayHeaderPane.this.dayPane.calendarObjectProperty.get() == null ? "" : dayOfWeekDateFormat.format(DayHeaderPane.this.dayPane.calendarObjectProperty.get().getTime()) + " " + dateFormat.format(DayHeaderPane.this.dayPane.calendarObjectProperty.get().getTime());
calendarText.setText(lLabel);
}
});
// change the layout related to the size
widthProperty().addListener(new InvalidationListener()
{
@Override
public void invalidated(Observable arg0)
{
relayout();
}
});
heightProperty().addListener(new InvalidationListener()
{
@Override
public void invalidated(Observable arg0)
{
relayout();
}
});
// layout
relayout();
}
DayPane dayPane = null;
Text calendarText = null;
/**
*
*/
public void relayout()
{
// create headers
int lOffset = highestNumberOfWholedayAppointmentsProperty.get() - appointmentHeaderPanes.size(); // to make sure the appointments are renders aligned bottom
for (AppointmentHeaderPane lAppointmentHeaderPane : appointmentHeaderPanes)
{
int lIdx = appointmentHeaderPanes.indexOf(lAppointmentHeaderPane);
lAppointmentHeaderPane.setLayoutX(lIdx * wholedayAppointmentWidth); // each pane is cascade offset to the right to allow connecting to the wholeday appointment on the day pane
lAppointmentHeaderPane.setLayoutY( titleCalendarHeightProperty.get() + ((lIdx + lOffset) * wholedayTitleHeightProperty.get()) ); // each pane is cascaded offset down so the title label is visible
lAppointmentHeaderPane.setPrefSize(dayWidthProperty.get() - (lIdx * wholedayAppointmentWidth), (appointmentHeaderPanes.size() - lIdx) * wholedayTitleHeightProperty.get()); // make sure the size matches the cascading
}
}
/**
*
*/
public void setupAppointments()
{
// remove all appointments and create new ones
getChildren().removeAll(appointmentHeaderPanes);
appointmentHeaderPanes.clear();
// for all wholeday appointments on the day pane, create a header appointment pane as well
for (WholedayAppointmentPane lAppointmentPane : dayPane.wholedayAppointmentPanes)
{
AppointmentHeaderPane lAppointmentHeaderPane = new AppointmentHeaderPane(lAppointmentPane.appointment);
getChildren().add(lAppointmentHeaderPane);
appointmentHeaderPanes.add(lAppointmentHeaderPane);
}
// and layout
relayout();
}
final List appointmentHeaderPanes = new ArrayList();
}
/**
* Responsible for rendering a single whole day appointment on a day header.
*
*/
class AppointmentHeaderPane extends AbstractAppointmentPane
{
/**
*
* @param calendar
* @param appointment
*/
public AppointmentHeaderPane(Agenda.Appointment appointment)
{
super(appointment);
// for debugging setStyle("-fx-border-color:GREEN;-fx-border-width:4px;");
getStyleClass().add("Appointment");
getStyleClass().add(appointment.getAppointmentGroup().getStyleClass());
// add a text node
Text lSummaryText = new Text(appointment.getSummary());
lSummaryText.getStyleClass().add("AppointmentLabel");
lSummaryText.setX( padding );
lSummaryText.setY( textHeight1MProperty.get() );
Rectangle lClip = new Rectangle(0,0,0,0);
lClip.widthProperty().bind(widthProperty().subtract(padding));
lClip.heightProperty().bind(heightProperty());
lSummaryText.setClip(lClip);
getChildren().add(lSummaryText);
// add the menu header
getChildren().add(menuIcon);
// historical visualizer
historicalVisualizer = new HistoricalVisualizer(this);
getChildren().add(historicalVisualizer);
}
final Rectangle historicalVisualizer;
}
/**
* Responsible for rendering the days
*/
class WeekPane extends Pane
{
final List dayPanes = new ArrayList();
/**
*
*/
public WeekPane()
{
getStyleClass().add("WeekPane");
// draw hours
for (int lHour = 0; lHour < 24; lHour++)
{
// hour line
{
Line l = new Line(0,10,100,10);
l.getStyleClass().add("HourLine");
l.startXProperty().set(0.0);
l.startYProperty().bind(hourHeighProperty.multiply(lHour));
l.endXProperty().bind(widthProperty());
l.endYProperty().bind(l.startYProperty());
getChildren().add(l);
}
// half hour line
{
Line l = new Line(0,10,100,10);
l.getStyleClass().add("HalfHourLine");
l.startXProperty().bind(timeWidthProperty);
l.endXProperty().bind(widthProperty());
l.startYProperty().bind(hourHeighProperty.multiply(lHour + 0.5));
l.endYProperty().bind(l.startYProperty());
getChildren().add(l);
}
// hour text
{
Text t = new Text(lHour + ":00");
t.xProperty().bind(timeWidthProperty.subtract(t.getBoundsInParent().getWidth()).subtract(timeColumnWhitespace / 2));
t.yProperty().bind(hourHeighProperty.multiply(lHour));
t.setTranslateY(t.getBoundsInParent().getHeight()); // move it under the line
t.getStyleClass().add("HourLabel");
t.setFontSmoothingType(FontSmoothingType.LCD);
getChildren().add(t);
}
}
// 7 days per week
for (int i = 0; i < 7; i++)
{
DayPane lDay = new DayPane();
lDay.layoutXProperty().bind(dayWidthProperty.multiply(i).add(dayFirstColumnXProperty));
lDay.layoutYProperty().set(0.0);
lDay.prefWidthProperty().bind(dayWidthProperty);
lDay.prefHeightProperty().bind(dayHeightProperty);
getChildren().add(lDay);
// remember
dayPanes.add(lDay);
}
}
}
/**
* Responsible for rendering the appointments within a day
*/
class DayPane extends Pane
{
// this daypane is representing this calendar (date)
ObjectProperty calendarObjectProperty = new SimpleObjectProperty(DayPane.this, "calendar");
// know your header
DayHeaderPane dayHeaderPane = null;
public DayPane()
{
// for debugging setStyle("-fx-border-color:PINK;-fx-border-width:4px;");
getStyleClass().add("Day");
// the appointments layout is too complex to cleanly calculate using binding, so we'll listen to size changes
widthProperty().addListener(new InvalidationListener()
{
@Override
public void invalidated(Observable arg0)
{
relayout();
}
});
heightProperty().addListener(new InvalidationListener()
{
@Override
public void invalidated(Observable arg0)
{
relayout();
}
});
// ---------
// start new appointment
setOnMousePressed(new EventHandler()
{
@Override
public void handle(MouseEvent mouseEvent)
{
// if there is no one to handle the result, don't eve bother
if (getSkinnable().createAppointmentCallbackProperty().get() == null) return;
// show the rectangle
DayPane.this.setCursor(Cursor.V_RESIZE);
double lY = mouseEvent.getScreenY() - NodeUtil.screenY(DayPane.this);
resizeRectangle = new Rectangle(0, lY, dayWidthProperty.get(), 10);
resizeRectangle.getStyleClass().add("GhostRectangle");
DayPane.this.getChildren().add(resizeRectangle);
// this event should not be processed by the appointment area
mouseEvent.consume();
dragged = false;
getSkinnable().selectedAppointments().clear();
}
});
// visualize resize
setOnMouseDragged(new EventHandler()
{
@Override
public void handle(MouseEvent mouseEvent)
{
if (resizeRectangle == null) return;
// - calculate the number of pixels from onscreen nodeY (layoutY) to onscreen mouseY
double lHeight = mouseEvent.getScreenY() - NodeUtil.screenY(resizeRectangle);
if (lHeight < 5) lHeight = 5;
resizeRectangle.setHeight(lHeight);
// no one else
mouseEvent.consume();
dragged = true;
}
});
// end resize
setOnMouseReleased(new EventHandler()
{
@Override
public void handle(MouseEvent mouseEvent)
{
if (resizeRectangle == null) return;
// no one else
mouseEvent.consume();
// reset ui
DayPane.this.setCursor(Cursor.HAND);
DayPane.this.getChildren().remove(resizeRectangle);
// must have dragged (otherwise it is considered an "unselect all" action)
if (dragged == false) return;
// calculate the starttime
Calendar lStartCalendar = setTimeTo0000((Calendar)DayPane.this.calendarObjectProperty.get().clone());
lStartCalendar.add(Calendar.MILLISECOND, (int)(resizeRectangle.getY() * durationInMSPerPixelProperty.get()));
setTimeToNearestMinutes(lStartCalendar, 5);
// calculate the new end date for the appointment (recalculating the duration)
Calendar lEndCalendar = (Calendar)lStartCalendar.clone();
lEndCalendar.add(Calendar.MILLISECOND, (int)(resizeRectangle.getHeight() * durationInMSPerPixelProperty.get()));
setTimeToNearestMinutes(lEndCalendar, 5);
// clean up
resizeRectangle = null;
// ask the control to create a new appointment (null may be returned)
Agenda.Appointment lAppointment = getSkinnable().createAppointmentCallbackProperty().get().call(new Agenda.CalendarRange(lStartCalendar, lEndCalendar));
if (lAppointment != null)
{
getSkinnable().appointments().add(lAppointment); // the appointments collection is listened to, so they will automatically be refreshed
}
}
});
}
Rectangle resizeRectangle = null;
boolean dragged = false;
/**
*
* @return
*/
public List allAbstractAppointmentPanes()
{
List lPanes = new ArrayList(regularAppointmentPanes);
lPanes.addAll(wholedayAppointmentPanes);
lPanes.addAll(dayHeaderPane.appointmentHeaderPanes);
return lPanes;
}
/**
*
*/
private void relayout()
{
// first add all the whole day appointments
int lWholedayCnt = 0;
for (WholedayAppointmentPane lAppointmentPane : wholedayAppointmentPanes)
{
lAppointmentPane.setLayoutX(lWholedayCnt * wholedayAppointmentWidth);
lAppointmentPane.setLayoutY(0);
lAppointmentPane.setPrefSize(wholedayAppointmentWidth, dayHeightProperty.get());
lWholedayCnt++;
}
// then add all regular appointments to the day
// calculate how much room is remaining for the regular appointments
double lRemainingWidthForRegularAppointments = dayContentWidthProperty.get() - (lWholedayCnt * wholedayAppointmentWidth);
for (RegularAppointmentPane lAppointmentPane : regularAppointmentPanes)
{
// the X is determine by offsetting the wholeday appointments and then calculate the X of the track the appointment is placed in (available width / number of tracks)
lAppointmentPane.setLayoutX((lWholedayCnt * wholedayAppointmentWidth) + (lRemainingWidthForRegularAppointments / lAppointmentPane.clusterOwner.clusterTracks.size() * lAppointmentPane.clusterTrackIdx));
// the Y is determined by the start time in minutes projected onto the total day height (being 24 hours)
int lTimeFactor = (lAppointmentPane.start.get(Calendar.HOUR_OF_DAY) * 60) + lAppointmentPane.start.get(Calendar.MINUTE);
lAppointmentPane.setLayoutY(dayHeightProperty.get() / (24 * 60) * lTimeFactor );
// the width is the remaining width (subtracting the wholeday appointments) divided by the number of tracks in the cluster
double lW = (dayContentWidthProperty.get() - (wholedayAppointmentPanes.size() * wholedayAppointmentWidth)) * (1.0 / (((double)lAppointmentPane.clusterOwner.clusterTracks.size())));
// all but the most right appointment get 50% extra width, so they underlap the next track
if (lAppointmentPane.clusterTrackIdx < lAppointmentPane.clusterOwner.clusterTracks.size() - 1) lW *= 1.75;
lAppointmentPane.setPrefWidth(lW);
// the height is determing by the duration projected against the total dayHeight (being 24 hours)
double lH = (dayHeightProperty.get() / (24 * 60) * (lAppointmentPane.durationInMS / 1000 / 60) );
// the height has a minimum size, in order to be able to render sensibly
// if (lH < textHeight1MProperty.get() + padding) lH = textHeight1MProperty.get() + padding;
if (lH < 2 * padding) lH = 2 * padding;
lAppointmentPane.setPrefHeight(lH);
}
}
/**
* This method prepares a day for being drawn.
* The appointments within one day might overlap, this method will create a data structure so it is clear how these overlapping appointments should be drawn.
* All appointments in one day are process based on their start time; earliest first, and if there are more with the same start time, longest duration first.
* The appointments are then place onto (parallel) tracks; an appointment initially is placed in track 0.
* But if there is already an (partially overlapping) appointment there, then the appointment is moved to track 1.
* Unless there also is an appointment already in that track 1, then the next track is tried, and so forth, until a free track is found.
* For example (the letters are not the sequence in which the appointments are processed, they're just for identifying them):
*
* tracks
* 0 1 2 3
* -------
* . . . .
* . . . .
* A . . .
* A B C .
* A B C D
* A B . D
* A . . D
* A E . D
* A . . D
* . . . D
* . . . D
* F . . D
* F H . D
* . . . .
* G . . .
* . . . .
*
* Appointment A was rendered first and put into track 0 and its start time.
* Then appointment B was added, initially it was put in track 0, but appointment A already uses the that slot, so B was moved into track 1.
* C moved from track 0, conflicting with A, to track 1, conflicting with B, and ended up in track 2. And so forth.
* F and H show that even though D overlaps them, they could perfectly be placed in lower tracks.
*
* A cluster of appointments always starts with a free standing appointment in track 0, for example A or G, such appointment is called the cluster owner.
* When the next appointment is added to the tracks, and finds that it cannot be put in track 0, it will be added as a member to the cluster represented by the appointment in track 0.
* Special attention must be paid to an appointment that is placed in track 0, but is linked to a cluster by a earlier appointment in a higher track; such an appointment is not the cluster owner.
* In the example above, F is linked through D to the cluster owned by A. So F is not a cluster owner, but a member of the cluster owned by A.
* And appointment H through F is also part of the cluster owned by A.
* G finally starts a new cluster.
* The cluster owner knows all members and how many tracks there are, each member knows in what track it is and has a direct link to the cluster owner.
*
* When rendering the appointments above, parallel appointments are rendered narrower & indented, so appointments partially overlap and the left side of an appointment is always visible to the user.
* In the example above the single appointment G is rendered full width, while for example A, B, C and D are overlapping.
* F and H are drawn in the same dimensions as A and B in order to allow D to overlap then.
* The size and amount of indentation depends on the number of appointments that are rendered next to each other.
* In order to compute its location and size, each appointment needs to know:
* - its start and ending time,
* - its track number,
* - its total number of tracks,
* - and naturally the total width and height available to draw the day.
*
*/
public void setupAppointments()
{
// remember for animation
final List lOldRegularAppointmentPanes = new ArrayList(regularAppointmentPanes);
final List lOldWholedayAppointmentPanes = new ArrayList(wholedayAppointmentPanes);
// clear
regularAppointmentPanes.clear();
wholedayAppointmentPanes.clear();
if (calendarObjectProperty.get() == null) return;
// scan all appointments and filter the ones for this day
for (Agenda.Appointment lAppointment : getSkinnable().appointments())
{
// different panes depending on the appointment time
if (lAppointment.isWholeDay())
{
// if appointment falls on the same date as this day pane
if (isSameDay(calendarObjectProperty.get(), lAppointment.getStartTime()))
{
WholedayAppointmentPane lAppointmentPane = new WholedayAppointmentPane(lAppointment, this);
wholedayAppointmentPanes.add(lAppointmentPane);
}
}
else
{
// appointments may span multiple days, but the appointment pane will clamp the start and end date
RegularAppointmentPane lAppointmentPane = new RegularAppointmentPane(lAppointment, this);
// check if the appointment falls in the same day as this day pane
if ( isSameDay(calendarObjectProperty.get(), lAppointmentPane.start)
&& isSameDay(calendarObjectProperty.get(), lAppointmentPane.end)
)
{
regularAppointmentPanes.add(lAppointmentPane);
}
}
}
// sort on start time and then decreasing duration
Collections.sort(regularAppointmentPanes, new Comparator()
{
@Override
public int compare(AbstractDayAppointmentPane o1, AbstractDayAppointmentPane o2)
{
if (o1.startAsString.equals(o2.startAsString) == false)
{
return o1.startAsString.compareTo(o2.startAsString);
}
return o1.durationInMS > o2.durationInMS ? -1 : 1;
}
});
// start placing appointments in the tracks
RegularAppointmentPane lClusterOwner = null;
for (RegularAppointmentPane lAppointmentPane : regularAppointmentPanes)
{
// if there is no cluster owner
if (lClusterOwner == null)
{
// than the current becomes an owner
// only create a minimal cluster, because it will be setup fully in the code below
lClusterOwner = lAppointmentPane;
lClusterOwner.clusterTracks = new ArrayList>();
}
// in which track should it be added
int lTrackNr = determineTrackWhereAppointmentCanBeAdded(lClusterOwner.clusterTracks, lAppointmentPane);
// if it can be added to track 0, then we have a "situation". Track 0 could mean
// - we must start a new cluster
// - the appointment is still linked to the running cluster by means of a linking appointment in the higher tracks
if (lTrackNr == 0)
{
// So let's see if there is a linking appointment higher up
boolean lOverlaps = false;
for (int i = 1; i < lClusterOwner.clusterTracks.size() && lOverlaps == false; i++)
{
lOverlaps = checkIfTheAppointmentOverlapsAnAppointmentAlreadyInThisTrack(lClusterOwner.clusterTracks, i, lAppointmentPane);
}
// if it does not overlap, we start a new cluster
if (lOverlaps == false)
{
lClusterOwner = lAppointmentPane;
lClusterOwner.clusterMembers = new ArrayList();
lClusterOwner.clusterTracks = new ArrayList>();
lClusterOwner.clusterTracks.add(new ArrayList());
}
}
// add it to the track (and setup all other cluster data)
lClusterOwner.clusterMembers.add(lAppointmentPane);
lClusterOwner.clusterTracks.get(lTrackNr).add(lAppointmentPane);
lAppointmentPane.clusterOwner = lClusterOwner;
lAppointmentPane.clusterTrackIdx = lTrackNr;
// for debug System.out.println("----"); for (int i = 0; i < lClusterOwner.clusterTracks.size(); i++) { System.out.println(i + ": " + lClusterOwner.clusterTracks.get(i) ); } System.out.println("----");
}
// laying out the appointments is fairly complex, so we use listeners and a relayout method instead of binding
relayout();
// and swap the appointments; old ones out, new ones in
// TODO: animation? we could move the old appointments to the equivalent positions on the drag pane, then animate them to their new positions, remove thge old, and insert the new ones.
// however, this needs to be cross-days, so it cannot be done here (this is only one day), but after the complete setupAppointments()
getChildren().removeAll(lOldRegularAppointmentPanes);
getChildren().removeAll(lOldWholedayAppointmentPanes);
getChildren().addAll(wholedayAppointmentPanes);
getChildren().addAll(regularAppointmentPanes);
// we're done, now have the header updated
dayHeaderPane.setupAppointments();
}
final List regularAppointmentPanes = new ArrayList();
final List wholedayAppointmentPanes = new ArrayList();
}
/**
* Responsible for rendering a whoelday appointment on a single day.
*
*/
class WholedayAppointmentPane extends AbstractDayAppointmentPane
{
/**
*
* @param calendar
* @param appointment
*/
public WholedayAppointmentPane(Agenda.Appointment appointment, DayPane dayPane)
{
super(appointment, dayPane);
isDraggable = false;
// start
this.start = setTimeTo0000( (Calendar)appointment.getStartTime().clone() );
this.end = setTimeTo2359( (Calendar)appointment.getStartTime().clone() );
durationInMS = this.end.getTimeInMillis() - this.start.getTimeInMillis();
// strings
this.startAsString = timeFormat.format(this.start.getTime());
this.endAsString = timeFormat.format(this.end.getTime());
// history visualizer
historicalVisualizer = new HistoricalVisualizer(this);
getChildren().add(historicalVisualizer);
}
/**
*
*/
public String toString()
{
return super.toString()
+ ";" + startAsString + " wholeday"
+ ";" + appointment.getSummary()
;
}
}
/**
* Responsible for rendering a regular appointment on a day.
* Appointments may span multiple days, each day gets its own appointment pane.
*
*/
class RegularAppointmentPane extends AbstractDayAppointmentPane
{
// for the role of cluster owner
List clusterMembers = null;
List> clusterTracks = null;
// for the role of cluster member
RegularAppointmentPane clusterOwner = null;
int clusterTrackIdx = -1;
/**
*
* @param dayPaneCalendar
* @param appointment
*/
public RegularAppointmentPane(Agenda.Appointment appointment, DayPane dayPane)
{
super(appointment, dayPane);
// start
Calendar lDayStartCalendar = setTimeTo0000( (Calendar)dayPane.calendarObjectProperty.get().clone() );
this.start = (appointment.getStartTime().before(lDayStartCalendar) ? lDayStartCalendar : (Calendar)appointment.getStartTime().clone());
// end
Calendar lDayEndCalendar = setTimeTo2359( (Calendar)dayPane.calendarObjectProperty.get().clone() );
this.end = (appointment.getEndTime().after(lDayEndCalendar) ? lDayEndCalendar : (Calendar)appointment.getEndTime().clone());
// duration
durationInMS = this.end.getTimeInMillis() - this.start.getTimeInMillis();
// may span multiple days; mark which one this is
isFirstAreaOfAppointment = this.start.equals(appointment.getStartTime());
isLastAreaOfAppointment = this.end.equals(appointment.getEndTime());
// strings
this.startAsString = timeFormat.format(this.start.getTime());
this.endAsString = timeFormat.format(this.end.getTime());
// add the duration as text
Text lTimeText = new Text(startAsString + "-" + endAsString);
{
lTimeText.getStyleClass().add("AppointmentTimeLabel");
lTimeText.setX( padding );
lTimeText.setY(lTimeText.prefHeight(0));
Rectangle lClip = new Rectangle(0,0,0,0);
lClip.widthProperty().bind(widthProperty().subtract(padding));
lClip.heightProperty().bind(heightProperty());
lTimeText.setClip(lClip);
getChildren().add(lTimeText);
}
// add summary
Text lSummaryText = new Text(appointment.getSummary());
{
lSummaryText.getStyleClass().add("AppointmentLabel");
lSummaryText.setX( padding );
lSummaryText.setY( lTimeText.getY() + textHeight1MProperty.get());
lSummaryText.wrappingWidthProperty().bind(widthProperty().subtract(padding));
Rectangle lClip = new Rectangle(0,0,0,0);
lClip.widthProperty().bind(widthProperty());
lClip.heightProperty().bind(heightProperty().subtract(padding));
lSummaryText.setClip(lClip);
getChildren().add(lSummaryText);
}
// duration dragger
if (isLastAreaOfAppointment == true)
{
durationDragger = new DurationDragger(this);
getChildren().add(durationDragger);
}
// add the menu header
if (appointment.isWholeDay() == false)
{
getChildren().add(menuIcon);
}
// history visualizer
historicalVisualizer = new HistoricalVisualizer(this);
getChildren().add(historicalVisualizer);
}
/**
*
*/
public String toString()
{
return super.toString()
+ ";" + startAsString + "-" + endAsString
+ ";" + durationInMS + "ms"
+ ";" + appointment.getSummary()
;
}
}
// ==================================================================================================================
// HISTORICAL
/**
* For whiting-out an appointment pane
*/
class HistoricalVisualizer extends Rectangle
{
public HistoricalVisualizer(Pane pane)
{
// it 100% overlays the pane it is bound to
setMouseTransparent(true);
xProperty().set(0);
yProperty().set(0);
widthProperty().bind(pane.prefWidthProperty());
heightProperty().bind(pane.prefHeightProperty());
setVisible(false);
getStyleClass().add("History");
}
}
// ==================================================================================================================
// MENU
/**
* for the popup menu
*/
class MenuIcon extends Rectangle
{
public MenuIcon(final AbstractAppointmentPane abstractAppointmentPane)
{
// layout
setX(padding);
setY(padding);
setWidth(6);
setHeight(3);
// style
getStyleClass().add("MenuIcon");
// play with the mouse pointer to show something can be done here
setOnMouseEntered(new EventHandler()
{
@Override
public void handle(MouseEvent mouseEvent)
{
if (!mouseEvent.isPrimaryButtonDown())
{
MenuIcon.this.setCursor(Cursor.HAND);
// no one else
mouseEvent.consume();
}
}
});
setOnMouseExited(new EventHandler()
{
@Override
public void handle(MouseEvent mouseEvent)
{
if (!mouseEvent.isPrimaryButtonDown())
{
MenuIcon.this.setCursor(Cursor.DEFAULT);
// no one else
mouseEvent.consume();
}
}
});
setOnMousePressed(new EventHandler() // these just need to be captured, so they are not processed by the underlying pane
{
@Override
public void handle(MouseEvent mouseEvent)
{
mouseEvent.consume();
}
});
setOnMouseReleased(new EventHandler() // these just need to be captured, so they are not processed by the underlying pane
{
@Override
public void handle(MouseEvent mouseEvent)
{
mouseEvent.consume();
}
});
setOnMouseClicked(new EventHandler()
{
@Override
public void handle(MouseEvent mouseEvent)
{
mouseEvent.consume();
showMenu(mouseEvent, abstractAppointmentPane);
}
});
}
}
// ==================================================================================================================
// DURATION
/**
*
*/
class DurationDragger extends Rectangle
{
public DurationDragger(AbstractDayAppointmentPane appointmentPane)
{
// remember
this.appointmentPane = appointmentPane;
// bind
xProperty().bind(appointmentPane.widthProperty().multiply(0.25));
yProperty().bind(appointmentPane.heightProperty().subtract(5));
widthProperty().bind(appointmentPane.widthProperty().multiply(0.5));
setHeight(3);
// styling
getStyleClass().add("DurationDragger");
// play with the mouse pointer to show something can be done here
setOnMouseEntered(new EventHandler()
{
@Override
public void handle(MouseEvent mouseEvent)
{
if (!mouseEvent.isPrimaryButtonDown())
{
DurationDragger.this.setCursor(Cursor.HAND);
// no one else
mouseEvent.consume();
}
}
});
setOnMouseExited(new EventHandler()
{
@Override
public void handle(MouseEvent mouseEvent)
{
if (!mouseEvent.isPrimaryButtonDown())
{
DurationDragger.this.setCursor(Cursor.DEFAULT);
// no one else
mouseEvent.consume();
}
}
});
// start resize
setOnMousePressed(new EventHandler()
{
@Override
public void handle(MouseEvent mouseEvent)
{
// // record a delta distance for the drag and drop operation.
// dragDelta.x = stage.getX() - mouseEvent.getScreenX();
// dragDelta.y = stage.getY() - mouseEvent.getScreenY();
DurationDragger.this.setCursor(Cursor.V_RESIZE);
resizeRectangle = new Rectangle(DurationDragger.this.appointmentPane.getLayoutX(), DurationDragger.this.appointmentPane.getLayoutY(), DurationDragger.this.appointmentPane.getWidth(), DurationDragger.this.appointmentPane.getHeight());
resizeRectangle.getStyleClass().add("GhostRectangle");
DurationDragger.this.appointmentPane.dayPane.getChildren().add(resizeRectangle);
// this event should not be processed by the appointment area
mouseEvent.consume();
}
});
// visualize resize
setOnMouseDragged(new EventHandler()
{
@Override
public void handle(MouseEvent mouseEvent)
{
// - calculate the number of pixels from onscreen nodeY (layoutY) to onscreen mouseY
double lNodeScreenY = NodeUtil.screenY(DurationDragger.this.appointmentPane);
double lMouseY = mouseEvent.getScreenY();
double lHeight = lMouseY - lNodeScreenY;
if (lHeight < 5) lHeight = 5;
resizeRectangle.setHeight(lHeight);
// no one else
mouseEvent.consume();
}
});
// end resize
setOnMouseReleased(new EventHandler()
{
@Override
public void handle(MouseEvent mouseEvent)
{
// - calculate the new end date for the appointment (recalculating the duration)
int ms = (int)(resizeRectangle.getHeight() * durationInMSPerPixelProperty.get());
Calendar lCalendar = (Calendar)DurationDragger.this.appointmentPane.appointment.getStartTime().clone();
lCalendar.add(Calendar.MILLISECOND, ms);
// align to X minutes accuracy
setTimeToNearestMinutes(lCalendar, 5);
// set the new enddate
DurationDragger.this.appointmentPane.appointment.setEndTime(lCalendar);
// redo whole week
setupAppointments();
// reset ui
DurationDragger.this.setCursor(Cursor.HAND);
DurationDragger.this.appointmentPane.dayPane.getChildren().remove(resizeRectangle);
resizeRectangle = null;
// no one else
mouseEvent.consume();
}
});
}
final AbstractDayAppointmentPane appointmentPane;
Rectangle resizeRectangle;
}
// ==================================================================================================================
// GENERIC APPOINTMENT AREA
/**
* This class has the shared parts of day (non header) appointment panes
*
*/
abstract class AbstractDayAppointmentPane extends AbstractAppointmentPane
{
public AbstractDayAppointmentPane(Agenda.Appointment appointment, DayPane dayPane)
{
super(appointment);
this.dayPane = dayPane;
// for debugging setStyle("-fx-border-color:BLUE;-fx-border-width:4px;");
getStyleClass().add("Appointment");
getStyleClass().add(appointment.getAppointmentGroup().getStyleClass());
}
final DayPane dayPane;
Rectangle historicalVisualizer = null;
Calendar start = null;
String startAsString = null;
Calendar end = null;
String endAsString = null;
long durationInMS = 0;
DurationDragger durationDragger = null;
}
/**
* This class handles shared logic for all (both day and header) appointment panes, like dragging and focusable.
*/
abstract class AbstractAppointmentPane extends Pane
{
Agenda.Appointment appointment = null;
boolean isFirstAreaOfAppointment = true;
boolean isLastAreaOfAppointment = true;
boolean isDraggable = true;
/**
*
*/
public AbstractAppointmentPane(Agenda.Appointment appointment)
{
// remember
this.appointment = appointment;
// tooltip
Tooltip.install(this, new Tooltip(appointment.getSummary()));
// setup menu arrow
menuIcon = new MenuIcon(this);
// ------------
// dragging
// start drag
setOnMousePressed(new EventHandler()
{
@Override
public void handle(MouseEvent mouseEvent)
{
// no one else
mouseEvent.consume();
if (mouseEvent.isPrimaryButtonDown() == false) return;
if (isDraggable == false) return;
// no drag yet
dragEventHasOccurred = mouseEvent.isPrimaryButtonDown() ? false : true; // if not primary mouse, then just assume drag from the start
if (isFirstAreaOfAppointment == false) return; // TODO: temporarily
// place the rectangle
AbstractAppointmentPane.this.setCursor(Cursor.MOVE);
double lX = NodeUtil.screenX(AbstractAppointmentPane.this) - NodeUtil.screenX(dragPane);
double lY = NodeUtil.screenY(AbstractAppointmentPane.this) - NodeUtil.screenY(dragPane);
dragRectangle = new Rectangle(lX, lY, AbstractAppointmentPane.this.getWidth(), (AbstractAppointmentPane.this.appointment.isWholeDay() ? titleCalendarHeightProperty.get() : AbstractAppointmentPane.this.getHeight()) );
dragRectangle.getStyleClass().add("GhostRectangle");
dragPane.getChildren().add(dragRectangle);
// remember
startX = mouseEvent.getScreenX();
startY = mouseEvent.getScreenY();
}
});
// visualize dragging
setOnMouseDragged(new EventHandler()
{
@Override
public void handle(MouseEvent mouseEvent)
{
// no one else
mouseEvent.consume();
if (mouseEvent.isPrimaryButtonDown() == false) return;
// no dragged
dragEventHasOccurred = true;
if (dragRectangle == null) return;
double lDeltaX = mouseEvent.getScreenX() - startX;
double lDeltaY = mouseEvent.getScreenY() - startY;
double lX = NodeUtil.screenX(AbstractAppointmentPane.this) - NodeUtil.screenX(dragPane) + lDeltaX;
double lY = NodeUtil.screenY(AbstractAppointmentPane.this) - NodeUtil.screenY(dragPane) + lDeltaY;
dragRectangle.setX(lX);
dragRectangle.setY(lY);
// no one else
mouseEvent.consume();
}
});
// end drag
setOnMouseReleased(new EventHandler()
{
@Override
public void handle(MouseEvent mouseEvent)
{
// no one else
mouseEvent.consume();
// reset ui
boolean lDragRectangleWasVisible = (dragRectangle != null);
AbstractAppointmentPane.this.setCursor(Cursor.HAND);
dragPane.getChildren().remove(dragRectangle);
dragRectangle = null;
// -----
// select
// if have not dragged (even if the drag rectangle was shown), then we're selecting
if (dragEventHasOccurred == false)
{
// if not shift pressed, clear the selection
if (mouseEvent.isShiftDown() == false)
{
getSkinnable().selectedAppointments().clear();
}
// add to selection if not already added
if (getSkinnable().selectedAppointments().contains(AbstractAppointmentPane.this.appointment) == false)
{
getSkinnable().selectedAppointments().add(AbstractAppointmentPane.this.appointment);
}
return;
}
// ------------
// dragging
if (lDragRectangleWasVisible == false) return;
// find out where it was dropped
for (DayPane lDayPane : weekPane.dayPanes)
{
double lDayX = NodeUtil.screenX(lDayPane);
double lDayY = NodeUtil.screenY(lDayPane);
if ( lDayX <= mouseEvent.getScreenX() && mouseEvent.getScreenX() < lDayX + lDayPane.getWidth()
&& lDayY <= mouseEvent.getScreenY() && mouseEvent.getScreenY() < lDayY + lDayPane.getHeight()
)
{
// get the appointment that needs handling
Appointment lAppointment = AbstractAppointmentPane.this.appointment;
Calendar lDroppedOnCalendar = lDayPane.calendarObjectProperty.get();
// is wholeday now, will become partial
if (lAppointment.isWholeDay())
{
// calculate new start
Calendar lStartCalendar = copyYMD( lDroppedOnCalendar, (Calendar)lAppointment.getStartTime().clone() );
// and end times
Calendar lEndCalendar = lAppointment.getEndTime() == null ? setTimeTo2359( (Calendar)lDroppedOnCalendar.clone() ) : copyYMD( lDroppedOnCalendar, (Calendar)lAppointment.getEndTime().clone() );
// set the new enddate
lAppointment.setStartTime(lStartCalendar);
lAppointment.setEndTime(lEndCalendar);
// no longer whole day
lAppointment.setWholeDay(false);
}
else
{
// duration
long lDurationInMS = lAppointment.getEndTime().getTimeInMillis() - lAppointment.getStartTime().getTimeInMillis();
// calculate new start
Calendar lStartCalendar = copyYMD(lDroppedOnCalendar, (Calendar)lAppointment.getStartTime().clone());
// also add the delta Y minutes
int lDeltaDurationInMS = (int)((mouseEvent.getScreenY() - startY) * durationInMSPerPixelProperty.get());
lStartCalendar.add(Calendar.MILLISECOND, lDeltaDurationInMS);
setTimeToNearestMinutes(lStartCalendar, 5);
while (isSameDay(lStartCalendar, lDroppedOnCalendar) == false && lStartCalendar.before(lDroppedOnCalendar)) { lStartCalendar.add(Calendar.MINUTE, 1); }// the delta may have pushed it out of today
while (isSameDay(lStartCalendar, lDroppedOnCalendar) == false && lStartCalendar.after(lDroppedOnCalendar)) { lStartCalendar.add(Calendar.MINUTE, -1); }// the delta may have pushed it out of today
// calculate
Calendar lEndCalendar = (Calendar)lStartCalendar.clone();
lEndCalendar.add(Calendar.MILLISECOND, (int)lDurationInMS);
// set the new enddate
lAppointment.setStartTime(lStartCalendar);
lAppointment.setEndTime(lEndCalendar);
}
}
}
// find out where it was dropped
for (DayHeaderPane lDayHeaderPane : weekHeaderPane.dayHeaderPanes)
{
double lDayX = NodeUtil.screenX(lDayHeaderPane);
double lDayY = NodeUtil.screenY(lDayHeaderPane);
if ( lDayX <= mouseEvent.getScreenX() && mouseEvent.getScreenX() < lDayX + lDayHeaderPane.getWidth()
&& lDayY <= mouseEvent.getScreenY() && mouseEvent.getScreenY() < lDayY + lDayHeaderPane.getHeight()
)
{
// get the appointment that needs handling
Appointment lAppointment = AbstractAppointmentPane.this.appointment;
// calculate new start
Calendar lStartCalendar = copyYMD(lDayHeaderPane.dayPane.calendarObjectProperty.get(), (Calendar)lAppointment.getStartTime().clone() );
// set the new start date
lAppointment.setStartTime(lStartCalendar);
// enddate can be ignored
// now a whole day (just in case it wasn't)
lAppointment.setWholeDay(true);
}
}
// redo whole week
setupAppointments();
}
});
}
Rectangle dragRectangle;
double startX = 0;
double startY = 0;
boolean dragEventHasOccurred = false;
Rectangle menuIcon = null;
// public String describe()
// {
// // strings
// StringBuilder lStringBuilder = new StringBuilder();
// lStringBuilder.append( dateFormat.format(this.appointment.getStartTime().getTime()) );
// if (this.appointment.isWholeDay() == false)
// {
// lStringBuilder.append( " " );
// lStringBuilder.append( timeFormat.format(this.appointment.getStartTime().getTime()) );
// lStringBuilder.append( " - " );
// if (isSameDay(this.appointment.getStartTime(), this.appointment.getEndTime()) == false)
// {
// lStringBuilder.append( dateFormat.format(this.appointment.getEndTime().getTime()) );
// lStringBuilder.append( " " );
// }
// lStringBuilder.append( timeFormat.format(this.appointment.getEndTime().getTime()) );
// }
// return lStringBuilder.toString();
// }
}
AbstractAppointmentPane focused = null;
// ==================================================================================================================
// NOW
final Rectangle nowLine = new Rectangle(0,0,0,0);
/**
* This is implemented as a runnable so it can be called from a timer, but also directly
*/
Runnable nowUpdateRunnable = new Runnable()
{
{
nowLine.getStyleClass().add("Now");
nowLine.setHeight(3);
}
@Override
public void run()
{
// get now
Calendar lNow = Calendar.getInstance();
// see if we are displaying now (this has to do with the fact that now may slide in or out of the view)
// check all days
boolean lFound = false;
for (DayPane lDayPane : weekPane.dayPanes)
{
// if the calendar of the day is the same day as now
if (isSameDay(lDayPane.calendarObjectProperty.get(), lNow) == false)
{
// not today
lDayPane.getStyleClass().remove("today");
}
else
{
// today
if (lDayPane.getStyleClass().contains("today") == false)
{
lDayPane.getStyleClass().add("today");
}
lFound = true;
// add if not present
if (weekPane.getChildren().contains(nowLine) == false)
{
weekPane.getChildren().add(nowLine);
nowLine.xProperty().bind(lDayPane.layoutXProperty());
}
// place it
int lOffsetY = (lNow.get(Calendar.HOUR_OF_DAY) * 60) + lNow.get(Calendar.MINUTE);
nowLine.setY(dayHeightProperty.get() / (24 * 60) * lOffsetY );
if (nowLine.widthProperty().isBound() == false) nowLine.widthProperty().bind(dayWidthProperty);
}
// display history
for (RegularAppointmentPane lAppointmentPane : lDayPane.regularAppointmentPanes)
{
lAppointmentPane.historicalVisualizer.setVisible( lAppointmentPane.start.before(lNow));
}
for (WholedayAppointmentPane lAppointmentPane : lDayPane.wholedayAppointmentPanes)
{
lAppointmentPane.historicalVisualizer.setVisible( lAppointmentPane.start.before(lNow));
}
}
// if cannot be placed, remove
if (lFound == false)
{
weekPane.getChildren().remove(nowLine);
}
// also for headers
for (DayHeaderPane lDayHeaderPane : weekHeaderPane.dayHeaderPanes)
{
for (AppointmentHeaderPane lAppointmentHeaderPane : lDayHeaderPane.appointmentHeaderPanes)
{
lAppointmentHeaderPane.historicalVisualizer.setVisible(lAppointmentHeaderPane.appointment.getStartTime().before(lNow));
}
}
}
};
/**
* This timer takes care of updating NOW
*/
Timer nowTimer = new Timer(nowUpdateRunnable)
.withCycleDuration(new Duration(60 * 1000)) // every minute
.withDelay(new Duration( (60 - Calendar.getInstance().get(Calendar.SECOND)) * 1000)) // trigger exactly on each new minute
.start();
// ==================================================================================================================
// POPUP
/*
*
*/
private void showMenu(MouseEvent evt, final AbstractAppointmentPane abstractAppointmentPane)
{
// create popup
final Popup lPopup = new Popup();
lPopup.setAutoFix(true);
lPopup.setAutoHide(true);
lPopup.setHideOnEscape(true);
lPopup.setOnHidden(new EventHandler()
{
@Override
public void handle(WindowEvent arg0)
{
setupAppointments();
}
});
BorderPane lBorderPane = new BorderPane();
lBorderPane.getStyleClass().add(this.getClass().getSimpleName() + "_popup");
lPopup.getContent().add(lBorderPane);
// close icon
ImageView lImageView = new ImageView(closeIconImage);
lImageView.setPickOnBounds(true);
lImageView.setOnMouseClicked(new EventHandler()
{
@Override public void handle(MouseEvent evt)
{
lPopup.hide();
}
});
lBorderPane.setRight(lImageView);
// initial layout
VBox lMenuVBox = new VBox(padding);
lBorderPane.setCenter(lMenuVBox);
// time
lMenuVBox.getChildren().add(new Text("Time:"));
// start
final CalendarTextField lStartCalendarTextField = new CalendarTextField().withShowTime(true);
lStartCalendarTextField.setLocale(getSkinnable().getLocale());
lStartCalendarTextField.setValue(abstractAppointmentPane.appointment.getStartTime());
lMenuVBox.getChildren().add(lStartCalendarTextField);
// end
final CalendarTextField lEndCalendarTextField = new CalendarTextField().withShowTime(true);
lEndCalendarTextField.setLocale(getSkinnable().getLocale());
lEndCalendarTextField.setValue(abstractAppointmentPane.appointment.getEndTime());
lMenuVBox.getChildren().add(lEndCalendarTextField);
lEndCalendarTextField.valueProperty().addListener(new ChangeListener()
{
@Override
public void changed(ObservableValue arg0, Calendar oldValue, Calendar newValue)
{
abstractAppointmentPane.appointment.setEndTime(newValue);
// refresh is done upon popup close
}
});
lEndCalendarTextField.setVisible(abstractAppointmentPane.appointment.getEndTime() != null);
// wholeday
final CheckBox lWholedayCheckBox = new CheckBox("Wholeday");
lWholedayCheckBox.selectedProperty().set(abstractAppointmentPane.appointment.isWholeDay());
lMenuVBox.getChildren().add(lWholedayCheckBox);
lWholedayCheckBox.selectedProperty().addListener(new ChangeListener()
{
@Override
public void changed(ObservableValue arg0, Boolean oldValue, Boolean newValue)
{
abstractAppointmentPane.appointment.setWholeDay(newValue);
if (newValue == true)
{
abstractAppointmentPane.appointment.setEndTime(null);
}
else
{
Calendar lEndTime = (Calendar)abstractAppointmentPane.appointment.getStartTime().clone();
lEndTime.add(Calendar.MINUTE, 30);
abstractAppointmentPane.appointment.setEndTime(lEndTime);
lEndCalendarTextField.setValue(abstractAppointmentPane.appointment.getEndTime());
}
lEndCalendarTextField.setVisible(abstractAppointmentPane.appointment.getEndTime() != null);
// refresh is done upon popup close
}
});
// event handling
lStartCalendarTextField.valueProperty().addListener(new ChangeListener()
{
@Override
public void changed(ObservableValue arg0, Calendar oldValue, Calendar newValue)
{
// enddate
if (abstractAppointmentPane.appointment.isWholeDay())
{
abstractAppointmentPane.appointment.setStartTime(newValue);
}
else
{
// calculate duration
long lDurationInMS = abstractAppointmentPane.appointment.getEndTime().getTimeInMillis() - abstractAppointmentPane.appointment.getStartTime().getTimeInMillis();
// set
abstractAppointmentPane.appointment.setStartTime(newValue);
// end date
Calendar lEndCalendar = (Calendar)abstractAppointmentPane.appointment.getStartTime().clone();
lEndCalendar.add(Calendar.MILLISECOND, (int)lDurationInMS);
abstractAppointmentPane.appointment.setEndTime(lEndCalendar);
// update field
lEndCalendarTextField.setValue(abstractAppointmentPane.appointment.getEndTime());
// refresh is done upon popup close
}
}
});
// summary
lMenuVBox.getChildren().add(new Text("Summary:"));
TextField lSummaryTextField = new TextField();
lSummaryTextField.setText(abstractAppointmentPane.appointment.getSummary());
lSummaryTextField.textProperty().addListener(new ChangeListener()
{
@Override
public void changed(ObservableValue arg0, String oldValue, String newValue)
{
abstractAppointmentPane.appointment.setSummary(newValue);
// refresh is done upon popup close
}
});
lMenuVBox.getChildren().add(lSummaryTextField);
// location
lMenuVBox.getChildren().add(new Text("Location:"));
TextField lLocationTextField = new TextField();
lLocationTextField.setText( abstractAppointmentPane.appointment.getLocation() == null ? "" : abstractAppointmentPane.appointment.getLocation());
lLocationTextField.textProperty().addListener(new ChangeListener()
{
@Override
public void changed(ObservableValue arg0, String oldValue, String newValue)
{
abstractAppointmentPane.appointment.setLocation(newValue);
// refresh is done upon popup close
}
});
lMenuVBox.getChildren().add(lLocationTextField);
// actions
lMenuVBox.getChildren().add(new Text("Actions:"));
HBox lHBox = new HBox();
lMenuVBox.getChildren().add(lHBox);
// delete
{
ImageButton lImageButton = new ImageButton( new Image(this.getClass().getResourceAsStream("jqueryMobileBlack16x16/delete.png")) );
lImageButton.setOnMouseClicked(new EventHandler()
{
@Override public void handle(MouseEvent evt)
{
lPopup.hide();
getSkinnable().appointments().remove(abstractAppointmentPane.appointment);
// refresh is done via the collection events
}
});
Tooltip.install(lImageButton, new Tooltip("Delete"));
lHBox.getChildren().add(lImageButton);
}
// construct a area of appointment groups
lMenuVBox.getChildren().add(new Text("Group:"));
GridPane lAppointmentGroupGridPane = new GridPane();
lMenuVBox.getChildren().add(lAppointmentGroupGridPane);
lAppointmentGroupGridPane.getStyleClass().add("AppointmentGroups");
lAppointmentGroupGridPane.setHgap(2);
lAppointmentGroupGridPane.setVgap(2);
int lCnt = 0;
for (Agenda.AppointmentGroup lAppointmentGroup : getSkinnable().appointmentGroups())
{
// create the appointment group
final Pane lPane = new Pane();
lPane.setPrefSize(15, 15);
lPane.getStyleClass().addAll("AppointmentGroup", lAppointmentGroup.getStyleClass());
lAppointmentGroupGridPane.add(lPane, lCnt % 10, lCnt / 10 );
lCnt++;
// tooltip
Tooltip.install(lPane, new Tooltip(lAppointmentGroup.getDescription()));
// mouse reactions
lPane.setOnMouseEntered(new EventHandler()
{
@Override
public void handle(MouseEvent mouseEvent)
{
if (!mouseEvent.isPrimaryButtonDown())
{
mouseEvent.consume();
lPane.setCursor(Cursor.HAND);
}
}
});
lPane.setOnMouseExited(new EventHandler()
{
@Override
public void handle(MouseEvent mouseEvent)
{
if (!mouseEvent.isPrimaryButtonDown())
{
mouseEvent.consume();
lPane.setCursor(Cursor.DEFAULT);
}
}
});
final Agenda.AppointmentGroup lAppointmentGroupFinal = lAppointmentGroup;
lPane.setOnMouseClicked(new EventHandler()
{
@Override
public void handle(MouseEvent mouseEvent)
{
mouseEvent.consume();
// assign appointment group
abstractAppointmentPane.appointment.setAppointmentGroup(lAppointmentGroupFinal);
// refresh is done upon popup close
lPopup.hide();
}
});
}
// show it just below the menu icon
lPopup.show(abstractAppointmentPane, NodeUtil.screenX(abstractAppointmentPane), NodeUtil.screenY(abstractAppointmentPane.menuIcon) + abstractAppointmentPane.menuIcon.getHeight());
}
// ==================================================================================================================
// SUPPORT
/**
* check if a certain weekday name is a certain day-of-the-week
*/
protected boolean isWeekday(int idx, int weekdaynr)
{
// setup the dayLabels
// Calendar.SUNDAY = 1 and Calendar.SATURDAY = 7
Calendar lCalendar = new java.util.GregorianCalendar(2009, 6, 4 + getSkinnable().getDisplayedCalendar().getFirstDayOfWeek()); // july 5th 2009 is a Sunday
lCalendar.add(java.util.Calendar.DATE, idx);
int lDayOfWeek = lCalendar.get(java.util.Calendar.DAY_OF_WEEK);
// check
return (lDayOfWeek == weekdaynr);
}
/**
* check if a certain weekday name is a certain day-of-the-week
*/
protected boolean isWeekdayWeekend(int idx)
{
return (isWeekday(idx, java.util.Calendar.SATURDAY) || isWeekday(idx, java.util.Calendar.SUNDAY));
}
/**
*
*/
private void calculateSizes()
{
// generic
double lScrollbarSize = new ScrollBar().getWidth();
textHeight1MProperty.set( new Text("X").getBoundsInParent().getHeight() );
// header
highestNumberOfWholedayAppointmentsProperty.set(0);
for (DayPane lDay : weekPane.dayPanes)
{
if (lDay.wholedayAppointmentPanes.size() > highestNumberOfWholedayAppointmentsProperty.get())
{
highestNumberOfWholedayAppointmentsProperty.set( lDay.wholedayAppointmentPanes.size() );
}
}
titleCalendarHeightProperty.set( 1.5 * textHeight1MProperty.get() );
wholedayTitleHeightProperty.set( textHeight1MProperty.get() + 5 ); // not sure why the 5 is needed
headerHeightProperty.set( titleCalendarHeightProperty.get() + (highestNumberOfWholedayAppointmentsProperty.get() * wholedayTitleHeightProperty.get()) );
// time column
timeWidthProperty.set( new Text("88:88").getBoundsInParent().getWidth() + timeColumnWhitespace );
// day columns
dayFirstColumnXProperty.set( timeWidthProperty.get() );
if (weekScrollPane.viewportBoundsProperty().get() != null)
{
dayWidthProperty.set( (weekScrollPane.viewportBoundsProperty().get().getWidth() - timeWidthProperty.get()) / 7 ); // 7 days per week
}
dayContentWidthProperty.set( dayWidthProperty.get() - 10 ); // the 10 is a margin at the right so that there is always room to start a new appointment
// hour height
hourHeighProperty.set( (2 * textHeight1MProperty.get()) + 10 ); // 10 is padding
if (weekScrollPane.viewportBoundsProperty().get() != null && (weekScrollPane.viewportBoundsProperty().get().getHeight() - lScrollbarSize) > hourHeighProperty.get() * 24)
{
// if there is more room than absolutely required, let the height grow with the available room
hourHeighProperty.set( (weekScrollPane.viewportBoundsProperty().get().getHeight() - lScrollbarSize) / 24 );
}
dayHeightProperty.set(hourHeighProperty.get() * 24);
durationInMSPerPixelProperty.set( (24 * 60 * 60 * 1000) / dayHeightProperty.get() );
}
private final double padding = 3;
private final double timeColumnWhitespace = 10.0;
private final double wholedayAppointmentWidth = 5;
private final IntegerProperty highestNumberOfWholedayAppointmentsProperty = new SimpleIntegerProperty(0);
private final DoubleProperty textHeight1MProperty = new SimpleDoubleProperty(0);
private final DoubleProperty titleCalendarHeightProperty = new SimpleDoubleProperty(0);
private final DoubleProperty headerHeightProperty = new SimpleDoubleProperty(0);
private final DoubleProperty wholedayTitleHeightProperty = new SimpleDoubleProperty(0);
private final DoubleProperty timeWidthProperty = new SimpleDoubleProperty(0);
private final DoubleProperty dayFirstColumnXProperty = new SimpleDoubleProperty(0);
private final DoubleProperty dayWidthProperty = new SimpleDoubleProperty(0);
private final DoubleProperty dayContentWidthProperty = new SimpleDoubleProperty(0);
private final DoubleProperty dayHeightProperty = new SimpleDoubleProperty(0);
private final DoubleProperty durationInMSPerPixelProperty = new SimpleDoubleProperty(0);
private final DoubleProperty hourHeighProperty = new SimpleDoubleProperty(0);
/**
* get the calendar for the first day of the week
*/
protected Calendar getFirstDayOfWeekCalendar()
{
// result
Calendar lLocalCalendar = Calendar.getInstance(getSkinnable().getLocale());
int lFirstDayOfWeek = lLocalCalendar.getFirstDayOfWeek();
// get the displayed calendar
Calendar lDisplayedCalendar = getSkinnable().getDisplayedCalendar();
if (lDisplayedCalendar == null) return null;
// work towards the first day of week calendar
Calendar lFirstDayOfWeekCalendar = (Calendar)lDisplayedCalendar.clone();
// if not on the first day of the week, correct with the appropriate amount
lFirstDayOfWeekCalendar.add(Calendar.DATE, lFirstDayOfWeek - lFirstDayOfWeekCalendar.get(Calendar.DAY_OF_WEEK));
// make sure we are in the same week
while ( lFirstDayOfWeekCalendar.get(Calendar.YEAR) > lDisplayedCalendar.get(Calendar.YEAR)
|| (lFirstDayOfWeekCalendar.get(Calendar.YEAR) == lDisplayedCalendar.get(Calendar.YEAR) && lFirstDayOfWeekCalendar.get(Calendar.WEEK_OF_YEAR) > lDisplayedCalendar.get(Calendar.WEEK_OF_YEAR))
)
{
lFirstDayOfWeekCalendar.add(Calendar.DATE, -7);
}
while ( lFirstDayOfWeekCalendar.get(Calendar.YEAR) < lDisplayedCalendar.get(Calendar.YEAR)
|| (lFirstDayOfWeekCalendar.get(Calendar.YEAR) == lDisplayedCalendar.get(Calendar.YEAR) && lFirstDayOfWeekCalendar.get(Calendar.WEEK_OF_YEAR) < lDisplayedCalendar.get(Calendar.WEEK_OF_YEAR))
)
{
lFirstDayOfWeekCalendar.add(Calendar.DATE, 7);
}
// done
return lFirstDayOfWeekCalendar;
}
/**
*
* @param c1
* @param c2
* @return
*/
private boolean isSameDay(Calendar c1, Calendar c2)
{
return c1.get(Calendar.YEAR) == c2.get(Calendar.YEAR)
&& c1.get(Calendar.MONTH) == c2.get(Calendar.MONTH)
&& c1.get(Calendar.DATE) == c2.get(Calendar.DATE)
;
}
/**
*
* @param tracks
* @param appointmentPane
* @return
*/
private int determineTrackWhereAppointmentCanBeAdded(List> tracks, RegularAppointmentPane appointmentPane)
{
int lTrackNr = 0;
while (true)
{
// make sure there is a arraylist for this track
if (lTrackNr == tracks.size()) tracks.add(new ArrayList());
// scan all existing appointments in this track and see if there is an overlap
if (checkIfTheAppointmentOverlapsAnAppointmentAlreadyInThisTrack(tracks, lTrackNr, appointmentPane) == false)
{
// no overlap, it can be added here
return lTrackNr;
}
// overlap, try next track
lTrackNr++;
}
}
/**
*
* @param tracks
* @param tracknr
* @param appointmentPane
* @return
*/
private boolean checkIfTheAppointmentOverlapsAnAppointmentAlreadyInThisTrack(List> tracks, int tracknr, RegularAppointmentPane appointmentPane)
{
// get the track
List lTrack = tracks.get(tracknr);
// scan all existing appointments in this track
for (RegularAppointmentPane lAppointmentPane : lTrack)
{
// There is an overlap:
// if the start time of the already placed appointment is before or equals the new appointment's end time
// and the end time of the already placed appointment is after or equals the new appointment's start time
// ...PPPPPPPPP...
// .NNNN.......... -> Ps <= Ne & Pe >= Ns -> overlap
// .....NNNNN..... -> Ps <= Ne & Pe >= Ns -> overlap
// ..........NNN.. -> Ps <= Ne & Pe >= Ns -> overlap
// .NNNNNNNNNNNNN. -> Ps <= Ne & Pe >= Ns -> overlap
// .N............. -> false & Pe >= Ns -> no overlap
// .............N. -> Ps <= Ne & false -> no overlap
if ( (lAppointmentPane.start.equals(appointmentPane.start) || lAppointmentPane.start.before(appointmentPane.end))
&& (lAppointmentPane.end.equals(appointmentPane.start) || lAppointmentPane.end.after(appointmentPane.start))
)
{
// overlap
return true;
}
}
// no overlap
return false;
}
/**
*
* @param c
* @return
*/
private Calendar setTimeTo0000(Calendar c)
{
// start
c.set(Calendar.HOUR_OF_DAY, 0);
c.set(Calendar.MINUTE, 0);
c.set(Calendar.SECOND, 0);
c.set(Calendar.MILLISECOND, 0);
return c;
}
/**
*
* @param c
* @return
*/
private Calendar setTimeTo2359(Calendar c)
{
c.set(Calendar.HOUR_OF_DAY, 23);
c.set(Calendar.MINUTE, 59);
c.set(Calendar.SECOND, 59);
c.set(Calendar.MILLISECOND, 999);
return c;
}
/**
*
* @param c
* @param minutes
* @return
*/
private Calendar setTimeToNearestMinutes(Calendar c, int minutes)
{
// align to X minutes accuracy
c.set(Calendar.MILLISECOND, 0);
c.set(Calendar.SECOND, 0);
int lMinutes = c.get(Calendar.MINUTE) % minutes;
if (lMinutes < (minutes/2)) c.add(Calendar.MINUTE, -1 * lMinutes);
else c.add(Calendar.MINUTE, minutes - lMinutes);
return c;
}
/**
*
* @param from
* @param to
* @return
*/
private Calendar copyYMD(Calendar from, Calendar to)
{
to.set(Calendar.YEAR, from.get(Calendar.YEAR));
to.set(Calendar.MONTH, from.get(Calendar.MONTH));
to.set(Calendar.DATE, from.get(Calendar.DATE));
return to;
}
class ImageButton extends ImageView
{
public ImageButton(Image i)
{
super(i);
setPickOnBounds(true);
setOnMouseEntered(new EventHandler()
{
@Override
public void handle(MouseEvent mouseEvent)
{
if (!mouseEvent.isPrimaryButtonDown())
{
ImageButton.this.setCursor(Cursor.HAND);
}
}
});
setOnMouseExited(new EventHandler()
{
@Override
public void handle(MouseEvent mouseEvent)
{
if (!mouseEvent.isPrimaryButtonDown())
{
ImageButton.this.setCursor(Cursor.DEFAULT);
}
}
});
}
}
}