jfxtras.internal.scene.control.skin.agenda.base24hour.DayBodyPane Maven / Gradle / Ivy
/**
* DayBodyPane.java
*
* Copyright (c) 2011-2015, 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 organization 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
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (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.
*/
package jfxtras.internal.scene.control.skin.agenda.base24hour;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import java.util.TimeZone;
import javafx.beans.property.ObjectProperty;
import javafx.beans.property.SimpleObjectProperty;
import javafx.scene.Cursor;
import javafx.scene.input.MouseButton;
import javafx.scene.layout.Pane;
import javafx.scene.shape.Rectangle;
import jfxtras.internal.scene.control.skin.DateTimeToCalendarHelper;
import jfxtras.internal.scene.control.skin.agenda.AllAppointments;
import jfxtras.scene.control.agenda.Agenda;
import jfxtras.scene.control.agenda.Agenda.Appointment;
import jfxtras.util.NodeUtil;
/**
* Responsible for rendering the appointments within a day
*/
class DayBodyPane extends Pane
{
/**
*
*/
public DayBodyPane(LocalDate localDate, AllAppointments allAppointments, LayoutHelp layoutHints) {
this.localDateObjectProperty.set(localDate);
this.allAppointments = allAppointments;
this.layoutHelp = layoutHints;
construct();
}
final ObjectProperty localDateObjectProperty = new SimpleObjectProperty(this, "localDate");
final AllAppointments allAppointments;
final LayoutHelp layoutHelp;
/**
*
*/
private void construct() {
// for debugging setStyle("-fx-border-color:PINK;-fx-border-width:4px;");
getStyleClass().add("Day");
setId("DayBodyPane" + localDateObjectProperty.get()); // for testing
// react to changes in the appointments
allAppointments.addOnChangeListener( () -> {
setupAppointments();
});
setupAppointments();
// change the layout related to the size
widthProperty().addListener( (observable) -> {
relayout();
});
heightProperty().addListener( (observable) -> {
relayout();
});
setupMouseDrag();
// for testing
localDateObjectProperty.addListener( (observable) -> {
setId("DayBody" + localDateObjectProperty.get());
});
setId("DayBody" + localDateObjectProperty.get());
}
/**
*
*/
private void setupMouseDrag() {
// start new appointment
setOnMousePressed((mouseEvent) -> {
// only on primary
if (mouseEvent.getButton().equals(MouseButton.PRIMARY) == false) {
return;
}
// if there is no one to handle the result, don't even bother
if (layoutHelp.skinnable.createAppointmentCallbackProperty().get() == null && layoutHelp.skinnable.newAppointmentCallbackProperty().get() == null) {
return;
}
// show the rectangle
setCursor(Cursor.V_RESIZE);
double lY = NodeUtil.snapXY(mouseEvent.getScreenY() - NodeUtil.screenY(DayBodyPane.this));
resizeRectangle = new Rectangle(0, lY, layoutHelp.dayWidthProperty.get(), 10);
resizeRectangle.getStyleClass().add("GhostRectangle");
getChildren().add(resizeRectangle);
// this event should not be processed by the appointment area
mouseEvent.consume();
dragged = false;
layoutHelp.skinnable.selectedAppointments().clear();
});
// visualize resize
setOnMouseDragged((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((mouseEvent) -> {
if (resizeRectangle == null) {
return;
}
// no one else
mouseEvent.consume();
// reset ui
setCursor(Cursor.HAND);
getChildren().remove(resizeRectangle);
// must have dragged (otherwise it is considered an "unselect all" action)
if (dragged == false) {
return;
}
// calculate the starttime
LocalDateTime lStartDateTime = localDateObjectProperty.get().atStartOfDay();
lStartDateTime = lStartDateTime.plusSeconds( (int)(resizeRectangle.getY() * layoutHelp.durationInMSPerPixelProperty.get() / 1000) );
lStartDateTime = layoutHelp.roundTimeToNearestMinutes(lStartDateTime, 5);
// calculate the new end date for the appointment (recalculating the duration)
LocalDateTime lEndDateTime = lStartDateTime.plusSeconds( (int)(resizeRectangle.getHeight() * layoutHelp.durationInMSPerPixelProperty.get() / 1000) );
lEndDateTime = layoutHelp.roundTimeToNearestMinutes(lEndDateTime, 5);
// clean up
resizeRectangle = null;
// ask the control to create a new appointment (null may be returned)
Agenda.Appointment lAppointment = null;
if (layoutHelp.skinnable.newAppointmentCallbackProperty().get() != null) {
lAppointment = layoutHelp.skinnable.newAppointmentCallbackProperty().get().call(new Agenda.LocalDateTimeRange(lStartDateTime, lEndDateTime));
}
if (layoutHelp.skinnable.createAppointmentCallbackProperty().get() != null) {
lAppointment = layoutHelp.skinnable.createAppointmentCallbackProperty().get().call(new Agenda.CalendarRange(DateTimeToCalendarHelper.createCalendarFromLocalDateTime(lStartDateTime, TimeZone.getDefault(), Locale.getDefault()), DateTimeToCalendarHelper.createCalendarFromLocalDateTime(lEndDateTime, TimeZone.getDefault(), Locale.getDefault())));
}
if (lAppointment != null) {
layoutHelp.skinnable.appointments().add(lAppointment); // the appointments collection is listened to, so they will automatically be refreshed
}
});
}
private Rectangle resizeRectangle = null;
private boolean dragged = false;
/**
* The tracked panes are too complex to do via binding (unlike the wholeday flagpoles)
*/
private void relayout()
{
// prepare
int lWholedayCnt = wholedayAppointmentBodyPanes.size();
double lAllFlagpolesWidth = layoutHelp.wholedayAppointmentFlagpoleWidthProperty.get() * lWholedayCnt;
double lDayWidth = layoutHelp.dayContentWidthProperty.get();
double lRemainingWidthForAppointments = lDayWidth - lAllFlagpolesWidth;
double lNumberOfPixelsPerMinute = layoutHelp.dayHeightProperty.get() / (24 * 60);
// then add all tracked appointments (regular & task) to the day
for (AppointmentAbstractTrackedPane lAppointmentAbstractTrackedPane : trackedAppointmentBodyPanes) {
// for this pane specifically
double lNumberOfTracks = (double)lAppointmentAbstractTrackedPane.clusterOwner.clusterTracks.size();
double lTrackWidth = lRemainingWidthForAppointments / lNumberOfTracks;
double lTrackIdx = (double)lAppointmentAbstractTrackedPane.clusterTrackIdx;
// the X is determined by offsetting the wholeday appointments and then calculate the X of the track the appointment is placed in (available width / number of tracks)
double lX = lAllFlagpolesWidth + (lTrackWidth * lTrackIdx);
lAppointmentAbstractTrackedPane.setLayoutX( NodeUtil.snapXY(lX));
// the Y is determined by the start time in minutes projected onto the total day height (being 24 hours)
int lStartOffsetInMinutes = (lAppointmentAbstractTrackedPane.startDateTime.getHour() * 60) + lAppointmentAbstractTrackedPane.startDateTime.getMinute();
double lY = lNumberOfPixelsPerMinute * lStartOffsetInMinutes;
lAppointmentAbstractTrackedPane.setLayoutY( NodeUtil.snapXY(lY) );
// the width is the remaining width (subtracting the wholeday appointments) divided by the number of tracks in the cluster
double lW = lTrackWidth;
// all but the most right appointment get 50% extra width, so they underlap the next track
if (lTrackIdx < lNumberOfTracks - 1) {
lW *= 1.75;
}
lAppointmentAbstractTrackedPane.setPrefWidth( NodeUtil.snapWH(lAppointmentAbstractTrackedPane.getLayoutX(), lW) );
// the height is determined by the duration projected against the total dayHeight (being 24 hours)
double lH;
if (lAppointmentAbstractTrackedPane instanceof AppointmentTaskBodyPane) {
lH = 5; // task height
}
else {
long lHeightInMinutes = lAppointmentAbstractTrackedPane.durationInMS / 1000 / 60;
lH = lNumberOfPixelsPerMinute * lHeightInMinutes;
// the height has a minimum size, in order to be able to render sensibly
if (lH < 2 * layoutHelp.paddingProperty.get()) {
lH = 2 * layoutHelp.paddingProperty.get();
}
}
lAppointmentAbstractTrackedPane.setPrefHeight( NodeUtil.snapWH(lAppointmentAbstractTrackedPane.getLayoutY(), lH) );
}
}
void setupAppointments() {
setupWholedayAppointments();
setupTaskAppointments();
setupRegularAppointments();
// place appointments in tracks
trackedAppointmentBodyPanes.clear();
trackedAppointmentBodyPanes.addAll(regularAppointmentBodyPanes);
trackedAppointmentBodyPanes.addAll(taskAppointmentBodyPanes);
List determineTracks = AppointmentRegularBodyPane.determineTracks(trackedAppointmentBodyPanes);
// add the appointments to the pane in the correct order, so they overlap nicely
//getChildren().removeAll(determineTracks);
getChildren().addAll(determineTracks);
relayout();
}
final List trackedAppointmentBodyPanes = new ArrayList<>();
/**
*
*/
private void setupWholedayAppointments() {
wholedayAppointments.clear();
wholedayAppointments.addAll( allAppointments.collectWholedayFor(localDateObjectProperty.get()) );
// remove all appointments
getChildren().removeAll(wholedayAppointmentBodyPanes);
wholedayAppointmentBodyPanes.clear();
// for all wholeday appointments on this date, create a header appointment pane
int lCnt = 0;
for (Appointment lAppointment : wholedayAppointments) {
// create pane
AppointmentWholedayBodyPane lAppointmentPane = new AppointmentWholedayBodyPane(localDateObjectProperty.get(), lAppointment, layoutHelp);
wholedayAppointmentBodyPanes.add(lAppointmentPane);
lAppointmentPane.setId(lAppointmentPane.getClass().getSimpleName() + localDateObjectProperty.get() + "/" + lCnt); // for testing
// position by binding
lAppointmentPane.layoutXProperty().bind(NodeUtil.snapXY( layoutHelp.wholedayAppointmentFlagpoleWidthProperty.multiply(lCnt) ));
lAppointmentPane.setLayoutY(0);
lAppointmentPane.prefWidthProperty().bind(layoutHelp.wholedayAppointmentFlagpoleWidthProperty);
lAppointmentPane.prefHeightProperty().bind(layoutHelp.dayHeightProperty);
lCnt++;
}
getChildren().addAll(wholedayAppointmentBodyPanes);
}
final private List wholedayAppointments = new ArrayList<>();
final private List wholedayAppointmentBodyPanes = new ArrayList<>();
/**
*
*/
private void setupTaskAppointments() {
taskAppointments.clear();
taskAppointments.addAll( allAppointments.collectTaskFor(localDateObjectProperty.get()) );
// remove all appointments
getChildren().removeAll(taskAppointmentBodyPanes);
taskAppointmentBodyPanes.clear();
// for all task appointments on this date, create a header appointment pane
int lCnt = 0;
for (Appointment lAppointment : taskAppointments) {
AppointmentTaskBodyPane lAppointmentPane = new AppointmentTaskBodyPane(lAppointment, layoutHelp);
taskAppointmentBodyPanes.add(lAppointmentPane);
lAppointmentPane.setId(lAppointmentPane.getClass().getSimpleName() + localDateObjectProperty.get() + "/" + lCnt); // for testing
lCnt++;
}
//getChildren().addAll(taskAppointmentBodyPanes);
}
final private List taskAppointments = new ArrayList<>();
final private List taskAppointmentBodyPanes = new ArrayList<>();
/**
*
*/
private void setupRegularAppointments() {
regularAppointments.clear();
regularAppointments.addAll( allAppointments.collectRegularFor(localDateObjectProperty.get()) );
// remove all appointments
getChildren().removeAll(regularAppointmentBodyPanes);
regularAppointmentBodyPanes.clear();
// for all regular appointments on this date, create a header appointment pane
int lCnt = 0;
for (Appointment lAppointment : regularAppointments) {
AppointmentRegularBodyPane lAppointmentPane = new AppointmentRegularBodyPane(localDateObjectProperty.get(), lAppointment, layoutHelp);
regularAppointmentBodyPanes.add(lAppointmentPane);
lAppointmentPane.setId(lAppointmentPane.getClass().getSimpleName() + localDateObjectProperty.get() + "/" + lCnt); // for testing
lCnt++;
}
//getChildren().addAll(regularAppointmentBodyPanes);
}
final private List regularAppointments = new ArrayList<>();
final private List regularAppointmentBodyPanes = new ArrayList<>();
/**
*
* @param x scene coordinate
* @param y scene coordinate
* @return a localDateTime where nano seconds == 1
*/
LocalDateTime convertClickInSceneToDateTime(double x, double y) {
Rectangle r = new Rectangle(NodeUtil.sceneX(this), NodeUtil.sceneY(this), this.getWidth(), this.getHeight());
if (r.contains(x, y)) {
LocalDate localDate = localDateObjectProperty.get();
double lHeightOffset = (y - r.getY());
int ms = (int)(lHeightOffset * layoutHelp.durationInMSPerPixelProperty.get());
LocalDateTime localDateTime = localDate.atStartOfDay().plusSeconds(ms / 1000);
localDateTime = localDateTime.withNano(AppointmentAbstractPane.DRAG_DAY); // we abuse the nano second to deviate body panes from header panes
return localDateTime;
}
return null;
}
}
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