/*
* Autopsy Forensic Browser
*
* Copyright 2014 Basis Technology Corp.
* Contact: carrier <at> sleuthkit <dot> org
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.sleuthkit.autopsy.timeline.ui.detailview;
import javafx.scene.Cursor;
import javafx.scene.control.Tooltip;
import javafx.scene.input.MouseEvent;
import javafx.scene.paint.Color;
import javafx.scene.shape.Line;
import org.joda.time.DateTime;
import org.sleuthkit.autopsy.timeline.TimeLineController;
/**
*
*/
class GuideLine extends Line {
private final DateAxis dateAxis;
private double startLayoutX;
protected Tooltip tooltip;
private double dragStartX = 0;
GuideLine(double startX, double startY, double endX, double endY, DateAxis axis) {
super(startX, startY, endX, endY);
dateAxis = axis;
setCursor(Cursor.E_RESIZE);
getStrokeDashArray().setAll(5.0, 5.0);
setStroke(Color.RED);
setOpacity(.5);
setStrokeWidth(3);
setOnMouseEntered((MouseEvent event) -> {
setTooltip();
});
setOnMousePressed((MouseEvent event) -> {
startLayoutX = getLayoutX();
dragStartX = event.getScreenX();
});
setOnMouseDragged((MouseEvent event) -> {
double dX = event.getScreenX() - dragStartX;
relocate(startLayoutX + dX, 0);
});
}
private void setTooltip() {
Tooltip.uninstall(this, tooltip);
tooltip = new Tooltip(formatSpan(getDateTime())
+ "\nRight-click to remove."
+ "\nRight-drag to reposition.");
Tooltip.install(this, tooltip);
}
private String formatSpan(DateTime date) {
return date.toString(TimeLineController.getZonedFormatter());
}
private DateTime getDateTime() {
return dateAxis.getValueForDisplay(dateAxis.parentToLocal(getLayoutX(), 0).getX());
}
}