mirror of
https://github.com/yacy/yacy_search_server.git
synced 2024-09-21 00:00:13 +02:00
added a memory-profile chart generation to database performance testing
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@993 6c8d7289-2bf4-0310-a012-ef5d649a1542
This commit is contained in:
parent
9319445f38
commit
d656e2b433
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@ -9,10 +9,12 @@ import java.sql.DriverManager;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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import java.util.Random;
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import java.util.Date;
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import de.anomic.server.serverCodings;
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import de.anomic.kelondro.kelondroIndex;
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import de.anomic.kelondro.kelondroTree;
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import de.anomic.tools.ImageChart;
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public class dbtest {
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@ -33,6 +35,8 @@ public class dbtest {
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}
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public static void main(String[] args) {
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System.setProperty("java.awt.headless", "true");
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String dbe = args[0]; // the database engine
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String command = args[1]; // test command
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String tablename = args[2]; // name of test-table
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@ -40,6 +44,9 @@ public class dbtest {
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long startup = System.currentTimeMillis();
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try {
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kelondroIndex table = null;
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// create a memory profiler
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memprofiler profiler = new memprofiler(1024, 320, 120, new File(tablename + ".profile.png"));
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profiler.start();
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// create the database access
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if (dbe.equals("kelondro")) {
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@ -89,6 +96,7 @@ public class dbtest {
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long afterclose = System.currentTimeMillis();
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System.out.println("Execution time: open=" + (afterinit - startup) + ", command=" + (aftercommand - afterinit) + ", close=" + (afterclose - aftercommand) + ", total=" + (afterclose - startup));
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profiler.terminate();
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} catch (Exception e) {
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e.printStackTrace();
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}
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@ -203,3 +211,47 @@ final class dbTable implements kelondroIndex {
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}
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}
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final class memprofiler extends Thread {
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ImageChart memChart;
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boolean run;
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File outputFile;
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long start;
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public memprofiler(int width, int height, int expectedTimeSeconds, File outputFile) {
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this.outputFile = outputFile;
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int expectedKilobytes = (int) 20 * 1024;//(Runtime.getRuntime().totalMemory() / 1024);
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memChart = new ImageChart(width, height, "000010", 50, 20, 20, 20, "MEMORY CHART FROM EXECUTION AT " + new Date());
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int timescale = 10; // steps with each 10 seconds
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int memscale = 1024;
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memChart.declareDimension(ImageChart.DIMENSION_BOTTOM, timescale, (width - 40) * timescale / expectedTimeSeconds, "FFFFFF", "555555", "SECONDS");
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memChart.declareDimension(ImageChart.DIMENSION_LEFT, memscale, (height - 40) * memscale / expectedKilobytes , "FFFFFF", "555555", "KILOBYTES");
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run = true;
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start = System.currentTimeMillis();
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}
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public void run() {
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int seconds0 = 0, kilobytes0 = 0;
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int seconds1 = 0, kilobytes1 = 0;
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while(run) {
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memChart.setColor("FF0000");
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seconds1 = (int) ((System.currentTimeMillis() - start) / 1000);
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kilobytes1 = (int) (Runtime.getRuntime().freeMemory() / 1024);
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memChart.chartLine(ImageChart.DIMENSION_BOTTOM, ImageChart.DIMENSION_LEFT, seconds0, kilobytes0, seconds1, kilobytes1);
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seconds0 = seconds1;
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kilobytes0 = kilobytes1;
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try {Thread.sleep(200);} catch (InterruptedException e) {}
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}
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try {
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memChart.toPNG(true, outputFile);
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} catch (IOException e) {}
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}
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public void terminate() {
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run = false;
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while (this.isAlive()) {
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try {Thread.sleep(1000);} catch (InterruptedException e) {}
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}
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}
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}
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@ -183,9 +183,9 @@ public class plasmaGrafics {
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// draw description
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networkPicture.setColor("FFFFFF");
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networkPicture.setMode(ImagePainter.MODE_ADD);
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networkPicture.print(2, 8, "THE YACY NETWORK", true);
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networkPicture.print(2, 16, "DRAWING OF " + totalCount + " SELECTED PEERS", true);
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networkPicture.print(width - 2, 8, "SNAPSHOT FROM " + new Date().toString().toUpperCase(), false);
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networkPicture.print(2, 8, 0, "THE YACY NETWORK", true);
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networkPicture.print(2, 16, 0, "DRAWING OF " + totalCount + " SELECTED PEERS", true);
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networkPicture.print(width - 2, 8, 0, "SNAPSHOT FROM " + new Date().toString().toUpperCase(), false);
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// set timestamp
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networkPictureDate = System.currentTimeMillis();
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169
source/de/anomic/tools/ImageChart.java
Normal file
169
source/de/anomic/tools/ImageChart.java
Normal file
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@ -0,0 +1,169 @@
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// ImageChart.java
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// ---------------------------
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// (C) by Michael Peter Christen; mc@anomic.de
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// first published on http://www.anomic.de
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// Frankfurt, Germany, 2005
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// created: 26.10.2005
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// Using this software in any meaning (reading, learning, copying, compiling,
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// running) means that you agree that the Author(s) is (are) not responsible
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// for cost, loss of data or any harm that may be caused directly or indirectly
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// by usage of this softare or this documentation. The usage of this software
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// is on your own risk. The installation and usage (starting/running) of this
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// software may allow other people or application to access your computer and
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// any attached devices and is highly dependent on the configuration of the
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// software which must be done by the user of the software; the author(s) is
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// (are) also not responsible for proper configuration and usage of the
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// software, even if provoked by documentation provided together with
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// the software.
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//
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// Any changes to this file according to the GPL as documented in the file
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// gpl.txt aside this file in the shipment you received can be done to the
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// lines that follows this copyright notice here, but changes must not be
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// done inside the copyright notive above. A re-distribution must contain
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// the intact and unchanged copyright notice.
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// Contributions and changes to the program code must be marked as such.
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package de.anomic.tools;
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import java.io.File;
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import java.io.IOException;
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public class ImageChart extends ImagePainter {
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public static final int DIMENSION_RIGHT = 0;
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public static final int DIMENSION_TOP = 1;
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public static final int DIMENSION_LEFT = 2;
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public static final int DIMENSION_BOTTOM = 3;
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int leftborder;
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int rightborder;
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int topborder;
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int bottomborder;
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int[] scales = new int[]{0,0,0,0};
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int[] pixels = new int[]{0,0,0,0};
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String[] colnames = new String[]{"FFFFFF","FFFFFF","FFFFFF","FFFFFF"};
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String[] colscale = new String[]{null,null,null,null};
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String[] tablenames = new String[]{"","","",""};
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public ImageChart(int width, int height, String backgroundColor,
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int leftborder, int rightborder, int topborder, int bottomborder,
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String name) {
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super(width, height, backgroundColor);
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this.leftborder = leftborder;
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this.rightborder = rightborder;
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this.topborder = topborder;
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this.bottomborder = bottomborder;
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if (name != null) {
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print(width / 2 - name.length() * 3, 6, 0, name, true);
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}
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}
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public void declareDimension(int dimensionType, int scale, int pixelperscale, String colorNaming, String colorScale, String name) {
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if ((dimensionType == DIMENSION_LEFT) || (dimensionType == DIMENSION_RIGHT)) {
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drawVerticalScale((dimensionType == DIMENSION_LEFT), scale, pixelperscale, colorNaming, colorScale, name);
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}
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if ((dimensionType == DIMENSION_TOP) || (dimensionType == DIMENSION_BOTTOM)) {
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drawHorizontalScale((dimensionType == DIMENSION_TOP), scale, pixelperscale, colorNaming, colorScale, name);
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}
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scales[dimensionType] = scale;
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pixels[dimensionType] = pixelperscale;
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colnames[dimensionType] = colorNaming;
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colscale[dimensionType] = colorScale;
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tablenames[dimensionType] = name;
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}
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public void chartDot(int dimension_x, int dimension_y, int coord_x, int coord_y, int dotsize) {
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int x = coord_x * pixels[dimension_x] / scales[dimension_x];
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int y = coord_y * pixels[dimension_y] / scales[dimension_y];
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if (dotsize == 1) plot(leftborder + x, height - bottomborder - y);
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else dot(leftborder + x, height - bottomborder - y, dotsize, true);
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}
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public void chartLine(int dimension_x, int dimension_y, int coord_x1, int coord_y1, int coord_x2, int coord_y2) {
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int x1 = coord_x1 * pixels[dimension_x] / scales[dimension_x];
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int y1 = coord_y1 * pixels[dimension_y] / scales[dimension_y];
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int x2 = coord_x2 * pixels[dimension_x] / scales[dimension_x];
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int y2 = coord_y2 * pixels[dimension_y] / scales[dimension_y];
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line(leftborder + x1, height - bottomborder - y1, leftborder + x2, height - bottomborder - y2);
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}
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private void drawHorizontalScale(boolean top, int scale, int pixelperscale, String colorNaming, String colorScale, String name) {
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int y = (top) ? topborder : height - bottomborder;
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int x = leftborder;
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int s = 0;
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while (x < width - rightborder) {
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if ((colorScale != null) && (x > leftborder) && (x < (width - rightborder))) {
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setColor(colorScale);
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line(x, topborder, x, height - bottomborder);
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}
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setColor(colorNaming);
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line(x, y - 3, x, y + 3);
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print(x, (top) ? y - 3 : y + 9, 0, Integer.toString(s), true);
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x += pixelperscale;
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s += scale;
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}
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setColor(colorNaming);
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print(width - rightborder, (top) ? y - 9 : y + 15, 0, name, false);
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line(leftborder - 4, y, width - rightborder + 4, y);
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}
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private void drawVerticalScale(boolean left, int scale, int pixelperscale, String colorNaming, String colorScale, String name) {
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int x = (left) ? leftborder : width - rightborder;
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int y = height - bottomborder;
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int s = 0;
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String s1;
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int s1max = 0;
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while (y > topborder) {
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if ((colorScale != null) && (y > topborder) && (y < (height - bottomborder))) {
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setColor(colorScale);
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line(leftborder, y, width - rightborder, y);
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}
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setColor(colorNaming);
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line(x - 3, y, x + 3, y);
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s1 = Integer.toString(s);
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if (s1.length() > s1max) s1max = s1.length();
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print((left) ? leftborder - 4 : width - rightborder + 4, y, 0, s1, (!left));
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y -= pixelperscale;
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s += scale;
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}
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setColor(colorNaming);
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print((left) ? x - s1max * 6 - 6 : x + s1max * 6 + 9, topborder, 90, name, false);
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line(x, topborder - 4, x, height - bottomborder + 4);
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}
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public static void main(String[] args) {
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System.setProperty("java.awt.headless", "true");
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ImageChart ip = new ImageChart(640, 480, "000010", 40, 40, 20, 20, "TESTCHART");
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ip.declareDimension(DIMENSION_BOTTOM, 10, 30, "FFFFFF", "555555", "time");
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ip.declareDimension(DIMENSION_TOP, 10, 40, "FFFFFF", null, "count");
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ip.declareDimension(DIMENSION_LEFT, 100, 30, "FFFFFF", "555555", "money");
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ip.declareDimension(DIMENSION_RIGHT, 100, 50, "FFFFFF", null, "stock");
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ip.setColor("FF0000");
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ip.chartDot(DIMENSION_BOTTOM, DIMENSION_LEFT, 20, 100, 5);
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ip.chartLine(DIMENSION_BOTTOM, DIMENSION_LEFT, 20, 100, 50, 200);
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//ip.print(100, 100, 0, "TEXT", true);
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//ip.print(100, 100, 0, "1234", false);
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//ip.print(100, 100, 90, "TEXT", true);
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//ip.print(100, 100, 90, "1234", false);
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try {
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ip.toPNG(true, new File("/Users/admin/dev/yacy/trunk/testimage.png"));
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} catch (IOException e) {}
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}
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}
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@ -2,8 +2,8 @@
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// ---------------------------
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// (C) by Michael Peter Christen; mc@anomic.de
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// first published on http://www.anomic.de
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// Frankfurt, Germany, 2004
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// last major change: 16.09.2004
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// Frankfurt, Germany, 2005
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// last major change: 16.09.2005
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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@ -47,6 +47,7 @@
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package de.anomic.tools;
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import java.io.File;
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import java.awt.Graphics2D;
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import java.awt.GraphicsEnvironment;
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import java.awt.GraphicsDevice;
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@ -57,6 +58,8 @@ import java.awt.image.BufferedImage;
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import java.awt.image.WritableRaster;
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import java.util.HashSet;
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import java.util.ArrayList;
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import javax.imageio.ImageIO;
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import java.io.IOException;
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public class ImagePainter implements Cloneable {
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@ -93,10 +96,10 @@ public class ImagePainter implements Cloneable {
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private static int[][] circles = new int[0][];
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protected int width, height;
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private byte[] grid; // one-dimensional arrays are much faster than two-dimensional
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private int width, height;
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private int defaultColR, defaultColG, defaultColB;
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private byte defaultMode;
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private int defaultColR, defaultColG, defaultColB;
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private byte defaultMode;
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public ImagePainter(int width, int height, String backgroundColor) {
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this(width, height, colNum(backgroundColor));
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@ -165,7 +168,7 @@ public class ImagePainter implements Cloneable {
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this.defaultMode = m;
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}
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private void plot(int x, int y) {
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protected void plot(int x, int y) {
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if ((x < 0) || (x >= width)) return;
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if ((y < 0) || (y >= height)) return;
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int n = 3 * (x + y * width);
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@ -191,7 +194,7 @@ public class ImagePainter implements Cloneable {
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}
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private void line(int Ax, int Ay, int Bx, int By) {
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protected void line(int Ax, int Ay, int Bx, int By) {
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// Bresenham's line drawing algorithm
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int dX = Math.abs(Bx-Ax);
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int dY = Math.abs(By-Ay);
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@ -331,22 +334,6 @@ public class ImagePainter implements Cloneable {
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}
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}
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private void print(int x, int y, char letter) {
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int index = (int) letter - 0x20;
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if (index >= font.length) return;
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long character = font[index];
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long row;
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for (int i = 0; i < 5; i++) {
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row = character & 0x1f;
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character = character >> 5;
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for (int j = 0; j < 5; j++) {
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if ((row & 1) == 1) plot(x + 5 - j, y);
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row = row >> 1;
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}
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y--;
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}
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}
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public void dot(int x, int y, int radius, boolean filled) {
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if (filled) {
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for (int r = radius; r >= 0; r--) circle(x, y, r);
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@ -360,11 +347,44 @@ public class ImagePainter implements Cloneable {
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}
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public void print(int x, int y, String message, boolean alignRight) {
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int xx = (alignRight) ? x : x - 6 * message.length();
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private void print(int x, int y, int angle, char letter) {
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int index = (int) letter - 0x20;
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if (index >= font.length) return;
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long character = font[index];
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long row;
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for (int i = 0; i < 5; i++) {
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row = character & 0x1f;
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character = character >> 5;
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if (angle == 0) {
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for (int j = 0; j < 5; j++) {
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if ((row & 1) == 1) plot(x + 5 - j, y);
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row = row >> 1;
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}
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y--;
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}
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if (angle == 90) {
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for (int j = 0; j < 5; j++) {
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if ((row & 1) == 1) plot(x, y - 5 + j);
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row = row >> 1;
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}
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x--;
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}
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}
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}
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public void print(int x, int y, int angle, String message, boolean alignLeft) {
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int xx = 0, yy = 0;
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if (angle == 0) {
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xx = (alignLeft) ? x : x - 6 * message.length();
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yy = y;
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} else if (angle == 90) {
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xx = x;
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yy = (alignLeft) ? y : y + 6 * message.length();
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}
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for (int i = 0; i < message.length(); i++) {
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print(xx, y, message.charAt(i));
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xx += 6;
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print(xx, yy, angle, message.charAt(i));
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if (angle == 0) xx += 6;
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else if (angle == 90) yy -= 6;
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}
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}
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@ -380,7 +400,7 @@ public class ImagePainter implements Cloneable {
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int xp = x - 3 * message.length();
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if ((angle > (90 + arcDist)) && (angle < (270 - arcDist))) xp = x - 6 * message.length();
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if ((angle < (90 - arcDist)) || (angle > (270 + arcDist))) xp = x;
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print(xp, yp, message, true);
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||||
print(xp, yp, 0, message, true);
|
||||
}
|
||||
|
||||
public void arcLine(int cx, int cy, int innerRadius, int outerRadius, int angle) {
|
||||
|
@ -402,6 +422,7 @@ public class ImagePainter implements Cloneable {
|
|||
int y = cy - (int) (arcRadius * Math.sin(Math.PI * angle / 180));
|
||||
arc(x, y, innerRadius, outerRadius, fromArc, toArc);
|
||||
}
|
||||
|
||||
|
||||
public BufferedImage toImage(boolean complementary) {
|
||||
/*
|
||||
|
@ -462,5 +483,12 @@ public class ImagePainter implements Cloneable {
|
|||
return new BufferedImage(0, 0, BufferedImage.TYPE_INT_RGB);
|
||||
}
|
||||
}
|
||||
|
||||
public void toPNG(boolean complementary, File f) throws IOException {
|
||||
BufferedImage bi = toImage(complementary);
|
||||
ImageIO.write(bi, "png", f);
|
||||
}
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue
Block a user