net.sourceforge.plantuml.timingdiagram.PlayerAnalog Maven / Gradle / Ivy
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PlantUML is a component that allows to quickly write diagrams from text.
// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
/* +=======================================================================
* |
* | PlantUML : a free UML diagram generator
* |
* +=======================================================================
*
* (C) Copyright 2009-2024, Arnaud Roques
*
* Project Info: https://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* https://plantuml.com/patreon (only 1$ per month!)
* https://plantuml.com/liberapay (only 1€ per month!)
* https://plantuml.com/paypal
*
*
* PlantUML is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* PlantUML distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see values = new TreeMap();
private final List constraints = new ArrayList<>();
private final double ymargin = 8;
private Double initialState;
private Double start;
private Double end;
private Integer ticksEvery;
public PlayerAnalog(String code, ISkinParam skinParam, TimingRuler ruler, boolean compact, Stereotype stereotype) {
super(code, skinParam, ruler, compact, stereotype, null);
this.suggestedHeight = 100;
}
private double getMin() {
if (start != null)
return start;
double min = 0;
for (Double val : values.values())
min = Math.min(min, val);
return min;
}
private double getMax() {
if (end != null)
return end;
double max = 0;
for (Double val : values.values())
max = Math.max(max, val);
if (max == 0)
return 10;
return max;
}
@Override
public double getFullHeight(StringBounder stringBounder) {
return getHeightForConstraints(stringBounder) + suggestedHeight;
}
@Override
public IntricatedPoint getTimeProjection(StringBounder stringBounder, TimeTick tick) {
final double x = ruler.getPosInPixel(tick);
final double value = getValueAt(stringBounder, tick);
return new IntricatedPoint(new XPoint2D(x, getYpos(stringBounder, value)),
new XPoint2D(x, getYpos(stringBounder, value)));
}
private double getValueAt(StringBounder stringBounder, TimeTick tick) {
final Double result = values.get(tick);
if (result != null)
return result;
Entry last = null;
for (Entry ent : values.entrySet()) {
if (ent.getKey().compareTo(tick) > 0) {
final double v2 = ent.getValue();
if (last == null)
return v2;
final double t2 = ent.getKey().getTime().doubleValue();
final double v1 = last.getValue();
final double t1 = last.getKey().getTime().doubleValue();
final double p = (tick.getTime().doubleValue() - t1) / (t2 - t1);
return v1 + (v2 - v1) * p;
}
last = ent;
}
return last.getValue();
}
@Override
public void addNote(TimeTick now, Display note, Position position) {
throw new UnsupportedOperationException();
}
@Override
public void defineState(String stateCode, String label) {
throw new UnsupportedOperationException();
}
@Override
public void setState(TimeTick now, String comment, Colors color, String... valueString) {
final double value = getState(valueString[0]);
if (now == null)
this.initialState = value;
else
this.values.put(now, value);
if (this.initialState == null)
this.initialState = value;
}
private double getState(String value) {
try {
return Double.parseDouble(value);
} catch (Exception e) {
Logme.error(e);
return 0;
}
}
@Override
public void createConstraint(TimeTick tick1, TimeTick tick2, String message, ArrowConfiguration config) {
this.constraints.add(new TimeConstraint(1, tick1, tick2, message, skinParam, config));
}
private double getYpos(StringBounder stringBounder, double value) {
final double y = (value - getMin()) * (suggestedHeight - 2 * ymargin) / (getMax() - getMin());
return getHeightForConstraints(stringBounder) + suggestedHeight - ymargin - y;
}
public TextBlock getPart1(final double fullAvailableWidth, final double specialVSpace) {
return new AbstractTextBlock() {
public void drawU(UGraphic ug) {
drawPart1(ug, fullAvailableWidth, specialVSpace);
}
public XDimension2D calculateDimension(StringBounder stringBounder) {
final XDimension2D dim = getTitle().calculateDimension(stringBounder);
return dim.delta(5 + getMaxWidthForTicks(stringBounder), 0);
}
};
}
private double getMaxWidthForTicks(StringBounder stringBounder) {
if (ticksEvery == null)
return Math.max(getWidthLabel(stringBounder, getMin()), getWidthLabel(stringBounder, getMax()));
double result = 0;
final int first = (int) Math.ceil(getMin());
final int last = (int) Math.floor(getMax());
for (int i = first; i <= last; i++)
if (i % ticksEvery == 0)
result = Math.max(result, getWidthLabel(stringBounder, i));
return result;
}
private void drawPart1(UGraphic ug, double fullAvailableWidth, double specialVSpace) {
final StringBounder stringBounder = ug.getStringBounder();
final TextBlock title = getTitle();
final XDimension2D dim = title.calculateDimension(stringBounder);
final double y = (getFullHeight(stringBounder) - dim.getHeight()) / 2;
title.drawU(ug.apply(UTranslate.dy(y)));
if (ticksEvery == null) {
drawScaleLabel(ug.apply(UTranslate.dy(specialVSpace)), getMin(), fullAvailableWidth);
drawScaleLabel(ug.apply(UTranslate.dy(specialVSpace)), getMax(), fullAvailableWidth);
} else {
final int first = (int) Math.ceil(getMin());
final int last = (int) Math.floor(getMax());
for (int i = first; i <= last; i++)
if (i % ticksEvery == 0)
drawScaleLabel(ug.apply(UTranslate.dy(specialVSpace)), i, fullAvailableWidth);
}
}
private double getWidthLabel(StringBounder stringBounder, double value) {
final TextBlock label = getTextBlock(value);
final XDimension2D dim = label.calculateDimension(stringBounder);
return dim.getWidth();
}
private void drawScaleLabel(UGraphic ug, double value, double fullAvailableWidth) {
final TextBlock label = getTextBlock(value);
final XDimension2D dim = label.calculateDimension(ug.getStringBounder());
ug = ug.apply(UTranslate.dx(fullAvailableWidth - dim.getWidth() - 2));
label.drawU(ug.apply(UTranslate.dy(getYpos(ug.getStringBounder(), value) - dim.getHeight() / 2)));
}
private TextBlock getTextBlock(double value) {
final Display display = Display.getWithNewlines("" + value);
return display.create(getFontConfiguration(), HorizontalAlignment.LEFT, skinParam);
}
private void drawTickHlines(UGraphic ug) {
ug = TimingRuler.applyForVLines(ug, getStyle(), skinParam);
final int first = (int) Math.ceil(getMin());
final int last = (int) Math.floor(getMax());
final ULine hline = ULine.hline(ruler.getWidth());
for (int i = first; i <= last; i++)
if (i % ticksEvery == 0)
ug.apply(UTranslate.dy(getYpos(ug.getStringBounder(), i))).draw(hline);
}
@Override
public UDrawable getPart2() {
return new UDrawable() {
public void drawU(UGraphic ug) {
if (ticksEvery != null)
drawTickHlines(ug);
ug = getContext().apply(ug);
double lastx = 0;
double lastValue = initialState == null ? 0 : initialState;
for (Map.Entry ent : values.entrySet()) {
final double y1 = getYpos(ug.getStringBounder(), lastValue);
final double y2 = getYpos(ug.getStringBounder(), ent.getValue());
final double x = ruler.getPosInPixel(ent.getKey());
ug.apply(new UTranslate(lastx, y1)).draw(new ULine(x - lastx, y2 - y1));
lastx = x;
lastValue = ent.getValue();
}
ug.apply(new UTranslate(lastx, getYpos(ug.getStringBounder(), lastValue)))
.draw(ULine.hline(ruler.getWidth() - lastx));
drawConstraints(ug.apply(UTranslate.dy(getHeightForConstraints(ug.getStringBounder()))));
}
};
}
public void setStartEnd(double start, double end) {
this.start = start;
this.end = end;
}
public void setTicks(int ticksEvery) {
this.ticksEvery = ticksEvery;
}
@Override
protected StyleSignature getStyleSignature() {
return StyleSignatureBasic.of(SName.root, SName.element, SName.timingDiagram, SName.analog)
.withTOBECHANGED(stereotype);
}
private void drawConstraints(final UGraphic ug) {
for (TimeConstraint constraint : constraints) {
constraint.drawU(ug, ruler);
}
}
private double getHeightForConstraints(StringBounder stringBounder) {
return TimeConstraint.getHeightForConstraints(stringBounder, constraints);
}
}