org.deeplearning4j.ui.components.chart.ChartTimeline Maven / Gradle / Ivy
package org.deeplearning4j.ui.components.chart;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.NoArgsConstructor;
import org.deeplearning4j.ui.api.Utils;
import org.deeplearning4j.ui.components.chart.style.StyleChart;
import org.nd4j.shade.jackson.annotation.JsonInclude;
import java.awt.*;
import java.util.ArrayList;
import java.util.List;
/**
* A timeline/swimlane chart with zoom/scroll functionality.
*
* Time is represented here with long values - i.e., millisecond precision, epoch format
*
*
* @author Alex Black
*/
@Data
@EqualsAndHashCode(callSuper = true)
@JsonInclude(JsonInclude.Include.NON_NULL)
public class ChartTimeline extends Chart {
public static final String COMPONENT_TYPE = "ChartTimeline";
private List laneNames = new ArrayList<>();
private List> laneData = new ArrayList<>();
public ChartTimeline() {
super(COMPONENT_TYPE);
//no-arg constructor for Jackson
}
private ChartTimeline(Builder builder) {
super(COMPONENT_TYPE, builder);
this.laneNames = builder.laneNames;
this.laneData = builder.laneData;
}
public static class Builder extends Chart.Builder {
private List laneNames = new ArrayList<>();
private List> laneData = new ArrayList<>();
public Builder(String title, StyleChart style) {
super(title, style);
}
public Builder addLane(String name, List data) {
laneNames.add(name);
laneData.add(data);
return this;
}
public ChartTimeline build() {
return new ChartTimeline(this);
}
}
@Data
@NoArgsConstructor
@AllArgsConstructor
@JsonInclude(JsonInclude.Include.NON_NULL)
public static class TimelineEntry {
private String entryLabel;
private long startTimeMs;
private long endTimeMs;
private String color;
public TimelineEntry(String entryLabel, long startTimeMs, long endTimeMs) {
this.entryLabel = entryLabel;
this.startTimeMs = startTimeMs;
this.endTimeMs = endTimeMs;
}
public TimelineEntry(String entryLabel, long startTimeMs, long endTimeMs, Color color) {
this.entryLabel = entryLabel;
this.startTimeMs = startTimeMs;
this.endTimeMs = endTimeMs;
this.color = Utils.colorToHex(color);
}
}
}