400 Zeilen
13 KiB
Diff
400 Zeilen
13 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: William Blake Galbreath <Blake.Galbreath@GMail.com>
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Date: Sun, 2 Feb 2020 04:00:40 -0600
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Subject: [PATCH] Make the GUI graph fancier
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diff --git a/src/main/java/com/destroystokyo/paper/gui/GraphColor.java b/src/main/java/com/destroystokyo/paper/gui/GraphColor.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..a4e641fdcccd3efcd1a2865dc6dc28d50671b995
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--- /dev/null
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+++ b/src/main/java/com/destroystokyo/paper/gui/GraphColor.java
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@@ -0,0 +1,44 @@
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+package com.destroystokyo.paper.gui;
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+
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+import java.awt.Color;
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+
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+public class GraphColor {
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+ private static final Color[] colorLine = new Color[101];
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+ private static final Color[] colorFill = new Color[101];
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+
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+ static {
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+ for (int i = 0; i < 101; i++) {
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+ Color color = createColor(i);
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+ colorLine[i] = new Color(color.getRed() / 2, color.getGreen() / 2, color.getBlue() / 2, 255);
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+ colorFill[i] = new Color(colorLine[i].getRed(), colorLine[i].getGreen(), colorLine[i].getBlue(), 125);
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+ }
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+ }
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+
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+ public static Color getLineColor(int percent) {
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+ return colorLine[percent];
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+ }
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+
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+ public static Color getFillColor(int percent) {
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+ return colorFill[percent];
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+ }
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+
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+ private static Color createColor(int percent) {
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+ if (percent <= 50) {
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+ return new Color(0X00FF00);
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+ }
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+
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+ int value = 510 - (int) (Math.min(Math.max(0, ((percent - 50) / 50F)), 1) * 510);
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+
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+ int red, green;
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+ if (value < 255) {
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+ red = 255;
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+ green = (int) (Math.sqrt(value) * 16);
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+ } else {
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+ green = 255;
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+ value = value - 255;
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+ red = 255 - (value * value / 255);
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+ }
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+
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+ return new Color(red, green, 0);
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+ }
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+}
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diff --git a/src/main/java/com/destroystokyo/paper/gui/GraphData.java b/src/main/java/com/destroystokyo/paper/gui/GraphData.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..186fc722965e403f76b1480e1c2381fc34e29049
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--- /dev/null
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+++ b/src/main/java/com/destroystokyo/paper/gui/GraphData.java
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@@ -0,0 +1,47 @@
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+package com.destroystokyo.paper.gui;
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+
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+import java.awt.Color;
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+
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+public class GraphData {
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+ private long total;
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+ private long free;
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+ private long max;
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+ private long usedMem;
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+ private int usedPercent;
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+
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+ public GraphData(long total, long free, long max) {
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+ this.total = total;
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+ this.free = free;
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+ this.max = max;
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+ this.usedMem = total - free;
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+ this.usedPercent = usedMem == 0 ? 0 : (int) (usedMem * 100L / max);
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+ }
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+
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+ public long getTotal() {
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+ return total;
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+ }
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+
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+ public long getFree() {
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+ return free;
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+ }
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+
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+ public long getMax() {
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+ return max;
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+ }
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+
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+ public long getUsedMem() {
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+ return usedMem;
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+ }
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+
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+ public int getUsedPercent() {
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+ return usedPercent;
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+ }
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+
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+ public Color getFillColor() {
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+ return GraphColor.getFillColor(usedPercent);
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+ }
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+
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+ public Color getLineColor() {
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+ return GraphColor.getLineColor(usedPercent);
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+ }
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+}
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diff --git a/src/main/java/com/destroystokyo/paper/gui/GuiStatsComponent.java b/src/main/java/com/destroystokyo/paper/gui/GuiStatsComponent.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..537bc6213545e8ff1b7b51bc4b27fd5b2a740883
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--- /dev/null
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+++ b/src/main/java/com/destroystokyo/paper/gui/GuiStatsComponent.java
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@@ -0,0 +1,41 @@
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+package com.destroystokyo.paper.gui;
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+
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+import net.minecraft.server.MinecraftServer;
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+
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+import javax.swing.JPanel;
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+import javax.swing.Timer;
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+import java.awt.BorderLayout;
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+import java.awt.Dimension;
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+
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+public class GuiStatsComponent extends JPanel {
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+ private final Timer timer;
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+ private final RAMGraph ramGraph;
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+
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+ public GuiStatsComponent(MinecraftServer server) {
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+ super(new BorderLayout());
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+
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+ setOpaque(false);
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+
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+ ramGraph = new RAMGraph();
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+ RAMDetails ramDetails = new RAMDetails(server);
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+
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+ add(ramGraph, "North");
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+ add(ramDetails, "Center");
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+
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+ timer = new Timer(500, (event) -> {
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+ ramGraph.update();
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+ ramDetails.update();
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+ });
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+ timer.start();
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+ }
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+
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+ @Override
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+ public Dimension getPreferredSize() {
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+ return new Dimension(350, 200);
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+ }
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+
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+ public void close() {
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+ timer.stop();
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+ ramGraph.stop();
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+ }
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+}
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diff --git a/src/main/java/com/destroystokyo/paper/gui/RAMDetails.java b/src/main/java/com/destroystokyo/paper/gui/RAMDetails.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..f93373d28d741e1f8a53e07b4e328ce9c4e1657f
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--- /dev/null
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+++ b/src/main/java/com/destroystokyo/paper/gui/RAMDetails.java
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@@ -0,0 +1,74 @@
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+package com.destroystokyo.paper.gui;
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+
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+import net.minecraft.Util;
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+import net.minecraft.server.MinecraftServer;
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+import net.minecraft.util.TimeUtil;
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+
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+import javax.swing.DefaultListCellRenderer;
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+import javax.swing.DefaultListSelectionModel;
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+import javax.swing.JList;
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+import javax.swing.border.EmptyBorder;
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+import java.awt.Dimension;
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+import java.text.DecimalFormat;
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+import java.text.DecimalFormatSymbols;
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+import java.util.Locale;
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+import java.util.Vector;
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+
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+public class RAMDetails extends JList<String> {
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+ public static final DecimalFormat DECIMAL_FORMAT = Util.make(new DecimalFormat("########0.000"), (format)
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+ -> format.setDecimalFormatSymbols(DecimalFormatSymbols.getInstance(Locale.ROOT)));
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+
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+ private final MinecraftServer server;
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+
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+ public RAMDetails(MinecraftServer server) {
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+ this.server = server;
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+
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+ setBorder(new EmptyBorder(0, 10, 0, 0));
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+ setFixedCellHeight(20);
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+ setOpaque(false);
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+
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+ DefaultListCellRenderer renderer = new DefaultListCellRenderer();
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+ renderer.setOpaque(false);
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+ setCellRenderer(renderer);
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+
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+ setSelectionModel(new DefaultListSelectionModel() {
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+ @Override
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+ public void setAnchorSelectionIndex(final int anchorIndex) {
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+ }
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+
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+ @Override
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+ public void setLeadAnchorNotificationEnabled(final boolean flag) {
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+ }
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+
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+ @Override
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+ public void setLeadSelectionIndex(final int leadIndex) {
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+ }
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+
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+ @Override
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+ public void setSelectionInterval(final int index0, final int index1) {
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+ }
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+ });
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+ }
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+
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+ @Override
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+ public Dimension getPreferredSize() {
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+ return new Dimension(350, 100);
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+ }
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+
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+ public void update() {
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+ GraphData data = RAMGraph.DATA.peekLast();
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+ Vector<String> vector = new Vector<>();
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+ vector.add("Memory use: " + (data.getUsedMem() / 1024L / 1024L) + " mb (" + (data.getFree() * 100L / data.getMax()) + "% free)");
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+ vector.add("Heap: " + (data.getTotal() / 1024L / 1024L) + " / " + (data.getMax() / 1024L / 1024L) + " mb");
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+ vector.add("Avg tick: " + DECIMAL_FORMAT.format((double)this.server.getAverageTickTimeNanos() / (double) TimeUtil.NANOSECONDS_PER_MILLISECOND) + " ms");
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+ setListData(vector);
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+ }
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+
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+ public double getAverage(long[] tickTimes) {
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+ long total = 0L;
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+ for (long value : tickTimes) {
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+ total += value * 1000;
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+ }
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+ return ((double) total / (double) tickTimes.length) * 1.0E-6D;
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+ }
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+}
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diff --git a/src/main/java/com/destroystokyo/paper/gui/RAMGraph.java b/src/main/java/com/destroystokyo/paper/gui/RAMGraph.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..c3e54da4ab6440811aab2f9dd1e218802ac13285
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--- /dev/null
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+++ b/src/main/java/com/destroystokyo/paper/gui/RAMGraph.java
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@@ -0,0 +1,144 @@
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+package com.destroystokyo.paper.gui;
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+
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+import javax.swing.JComponent;
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+import javax.swing.SwingUtilities;
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+import javax.swing.Timer;
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+import javax.swing.ToolTipManager;
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+import java.awt.Color;
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+import java.awt.Dimension;
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+import java.awt.Graphics;
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+import java.awt.MouseInfo;
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+import java.awt.Point;
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+import java.awt.PointerInfo;
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+import java.awt.event.MouseAdapter;
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+import java.awt.event.MouseEvent;
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+import java.text.SimpleDateFormat;
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+import java.util.Date;
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+import java.util.LinkedList;
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+import java.util.concurrent.TimeUnit;
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+
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+public class RAMGraph extends JComponent {
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+ public static final LinkedList<GraphData> DATA = new LinkedList<GraphData>() {
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+ @Override
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+ public boolean add(GraphData data) {
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+ if (size() >= 348) {
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+ remove();
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+ }
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+ return super.add(data);
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+ }
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+ };
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+
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+ static {
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+ GraphData empty = new GraphData(0, 0, 0);
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+ for (int i = 0; i < 350; i++) {
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+ DATA.add(empty);
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+ }
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+ }
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+
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+ private final Timer timer;
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+ private final SimpleDateFormat TIME_FORMAT = new SimpleDateFormat("HH:mm:ss");
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+
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+ private int currentTick;
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+
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+ public RAMGraph() {
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+ ToolTipManager.sharedInstance().setInitialDelay(0);
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+
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+ addMouseListener(new MouseAdapter() {
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+ final int defaultDismissTimeout = ToolTipManager.sharedInstance().getDismissDelay();
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+ final int dismissDelayMinutes = (int) TimeUnit.MINUTES.toMillis(10);
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+
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+ @Override
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+ public void mouseEntered(MouseEvent me) {
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+ ToolTipManager.sharedInstance().setDismissDelay(dismissDelayMinutes);
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+ }
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+
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+ @Override
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+ public void mouseExited(MouseEvent me) {
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+ ToolTipManager.sharedInstance().setDismissDelay(defaultDismissTimeout);
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+ }
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+ });
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+
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+ timer = new Timer(50, (event) -> repaint());
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+ timer.start();
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+ }
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+
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+ @Override
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+ public Dimension getPreferredSize() {
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+ return new Dimension(350, 110);
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+ }
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+
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+ public void update() {
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+ Runtime jvm = Runtime.getRuntime();
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+ DATA.add(new GraphData(jvm.totalMemory(), jvm.freeMemory(), jvm.maxMemory()));
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+
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+ PointerInfo pointerInfo = MouseInfo.getPointerInfo();
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+ if (pointerInfo != null) {
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+ Point point = pointerInfo.getLocation();
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+ if (point != null) {
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+ Point loc = new Point(point);
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+ SwingUtilities.convertPointFromScreen(loc, this);
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+ if (this.contains(loc)) {
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+ ToolTipManager.sharedInstance().mouseMoved(
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+ new MouseEvent(this, -1, System.currentTimeMillis(), 0, loc.x, loc.y,
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+ point.x, point.y, 0, false, 0));
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+ }
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+ }
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+ }
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+
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+ currentTick++;
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+ }
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+
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+ @Override
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+ public void paint(Graphics graphics) {
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+ graphics.setColor(new Color(0xFFFFFFFF));
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+ graphics.fillRect(0, 0, 350, 100);
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+
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+ graphics.setColor(new Color(0x888888));
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+ graphics.drawLine(1, 25, 348, 25);
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+ graphics.drawLine(1, 50, 348, 50);
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+ graphics.drawLine(1, 75, 348, 75);
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+
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+ int i = 0;
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+ for (GraphData data : DATA) {
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+ i++;
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+ if ((i + currentTick) % 120 == 0) {
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+ graphics.setColor(new Color(0x888888));
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+ graphics.drawLine(i, 1, i, 99);
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+ }
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+ int used = data.getUsedPercent();
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+ if (used > 0) {
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+ Color color = data.getLineColor();
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+ graphics.setColor(data.getFillColor());
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+ graphics.fillRect(i, 100 - used, 1, used);
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+ graphics.setColor(color);
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+ graphics.fillRect(i, 100 - used, 1, 1);
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+ }
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+ }
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+
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+ graphics.setColor(new Color(0xFF000000));
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+ graphics.drawRect(0, 0, 348, 100);
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+
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+ Point m = getMousePosition();
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+ if (m != null && m.x > 0 && m.x < 348 && m.y > 0 && m.y < 100) {
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+ GraphData data = DATA.get(m.x);
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+ int used = data.getUsedPercent();
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+ graphics.setColor(new Color(0x000000));
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+ graphics.drawLine(m.x, 1, m.x, 99);
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+ graphics.drawOval(m.x - 2, 100 - used - 2, 5, 5);
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+ graphics.setColor(data.getLineColor());
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+ graphics.fillOval(m.x - 2, 100 - used - 2, 5, 5);
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+ setToolTipText(String.format("<html><body>Used: %s mb (%s%%)<br/>%s</body></html>",
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+ Math.round(data.getUsedMem() / 1024F / 1024F),
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+ used, getTime(m.x)));
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+ }
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+ }
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+
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+ public String getTime(int halfSeconds) {
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+ int millis = (348 - halfSeconds) / 2 * 1000;
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+ return TIME_FORMAT.format(new Date((System.currentTimeMillis() - millis)));
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+ }
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+
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+ public void stop() {
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+ timer.stop();
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+ }
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+}
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diff --git a/src/main/java/net/minecraft/server/gui/MinecraftServerGui.java b/src/main/java/net/minecraft/server/gui/MinecraftServerGui.java
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index 84a2c6c397604279ba821286f5c3c855e6041400..8b570b0c3967a22c085f390110cb29cbd9c8feff 100644
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--- a/src/main/java/net/minecraft/server/gui/MinecraftServerGui.java
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+++ b/src/main/java/net/minecraft/server/gui/MinecraftServerGui.java
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@@ -95,7 +95,7 @@ public class MinecraftServerGui extends JComponent {
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private JComponent buildInfoPanel() {
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JPanel jpanel = new JPanel(new BorderLayout());
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- StatsComponent guistatscomponent = new StatsComponent(this.server);
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+ com.destroystokyo.paper.gui.GuiStatsComponent guistatscomponent = new com.destroystokyo.paper.gui.GuiStatsComponent(this.server); // Paper - Make GUI graph fancier
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Collection<Runnable> collection = this.finalizers; // CraftBukkit - decompile error
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Objects.requireNonNull(guistatscomponent);
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