渺小且微不足道的晦暗: Java

Example: (Java project)

import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.lang.annotation.Target;

import javax.imageio.ImageIO;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;
import javax.swing.WindowConstants;

import org.sikuli.api.DesktopScreenRegion;
import org.sikuli.api.ImageTarget;
import org.sikuli.api.ScreenRegion;
import org.sikuli.api.visual.Canvas;
import org.sikuli.api.visual.DesktopCanvas;

public class SikuliTest {

    private static BufferedImage bi;
    private static JFrame frame;

    public static void main(String[] args) throws Exception {
        try {
            Util.execCMD("adb push WiFi_UItest.jar /data/local/tmp");
            Util.execCMD("adb shell uiautomator runtest WiFi_UItest.jar -e CheckId 1 -c s2.wifi.TurnOn -c s2.wifi.CheckResult -s");
            Util.execCMD("adb pull /mnt/sdcard/Pictures/test_TurnOn.png C:\\tmp");

            loadImage();

            SwingUtilities.invokeLater(new Runnable() {
                @Override
                public void run() {
                    createAndShowGUI();
                }
            });

            ScreenRegion s = new DesktopScreenRegion();
            Thread.sleep(3000);
            ScreenRegion result = s.find(new ImageTarget(new File("c:\\tmp\\383.jpg")));
            // System.out.println("Score: " + result.getScore());
            // System.out.println("State: " + result.getState());

            // Construct a Canvas object of the type DesktopCanvas
            Canvas canvas = new DesktopCanvas();
            // Add a box around a screen region 'r'
            canvas.addBox(result);
            // Add a label on the screen region r
            canvas.addLabel(result, "WE FOUND IT!!");
            // Display the canvas for 3 seconds
            canvas.display(3);

            // frame.dispose();

        } catch (IOException e) {
            // handle exception
        }
    }

    private static void loadImage() throws IOException {
        bi = ImageIO.read(new File("C:\\tmp\\test_TurnOn.png"));
    }

    private static void createAndShowGUI() {
        frame = new JFrame();
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        final JPanel panel = new JPanel() {
            @Override
            protected void paintComponent(Graphics g) {
                Graphics g2 = g.create();
                g2.drawImage(bi, 0, 0, getWidth(), getHeight(), null);
                g2.dispose();
            }

            @Override
            public Dimension getPreferredSize() {
                return new Dimension(bi.getWidth()/3, bi.getHeight()/3);
            }
        };

        frame.add(panel);
        frame.pack();
        frame.setLocationRelativeTo(null);
        // frame.setLocation(500, 20);
        frame.setVisible(true);
    }
}

Image comparison

1. http://mindmeat.blogspot.tw/2008/07/java-image-comparison.html

2. Sikuli

3. OpenCV

4. http://www.vlfeat.org/

5. ImageMagic (http://positon.org/compare-diff-between-two-images)

2012年12月24日

[轉] Blog / 2010 / 10 / 04 / "Echo" Server, Client Example using Apache MINA

http://www.glamenv-septzen.net/en/view/11

2012年12月14日

[轉] Java Concurrency / Multithreading - Tutorial

http://www.vogella.com/articles/JavaConcurrency/article.html

[轉] [ Java設計模式 ] 多線程設計模式 : Worker Thread Pattern (等到工作來, 來了就工作)

http://puremonkey2010.blogspot.tw/2010/10/java-worker-thread-pattern.html

2012年10月31日

JChart2D Zoomable char

package com.qci.jchart2ddemo;

import info.monitorenter.gui.chart.Chart2D;

import info.monitorenter.gui.chart.ITrace2D;

import info.monitorenter.gui.chart.ZoomableChart;

import info.monitorenter.gui.chart.pointpainters.PointPainterDisc;

import info.monitorenter.gui.chart.traces.Trace2DSimple;

import info.monitorenter.gui.chart.views.ChartPanel;

import java.awt.BasicStroke;

import java.awt.BorderLayout;

import java.awt.Color;

import java.awt.Container;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.WindowAdapter;

import java.awt.event.WindowEvent;

import java.util.Random;

import javax.swing.JButton;

import javax.swing.JFrame;

public class ZoomTest extends JFrame {

private static final long serialVersionUID = -2249660781499017221L;

class ZoomAllAdapter implements ActionListener {

private ZoomableChart m_zoomableChart;

public ZoomAllAdapter(final ZoomableChart chart) {

this.m_zoomableChart = chart;

}

public void actionPerformed(final ActionEvent event) {

this.m_zoomableChart.zoomAll();

}

public static void main(final String[] args) {

ZoomTest zoomTest = new ZoomTest();

// Show the frame

zoomTest.setSize(640, 480);

zoomTest.setVisible(true);

}

public ZoomTest() {

super("ZoomTest");

Container c = this.getContentPane();

c.setLayout(new BorderLayout());

// Create a chart

ZoomableChart chart = new ZoomableChart();

ITrace2D trace = new Trace2DSimple();

// Add the trace to the chart. This has to be done before adding points (deadlock prevention):

chart.addTrace(trace);

// Add all points, as it is static:

Random random = new Random();

for(int i=100;i>=0;i--){

trace.addPoint(i,random.nextDouble()*10.0+i);

}

chart.setToolTipType(Chart2D.ToolTipType.VALUE_SNAP_TO_TRACEPOINTS);

// chart.setPointHighlighter(new PointPainterDisc(8));

// Add chart to the pane

c.add(new ChartPanel(chart));

// Create the zoomAll button

JButton zoomAllButton = new JButton("Zoom All");

zoomAllButton.addActionListener(new ZoomAllAdapter(chart));

// Add zoomAll button to the pane

c.add(zoomAllButton, BorderLayout.NORTH);

// Enable the termination button:

this.addWindowListener(new WindowAdapter() {

@Override

public void windowClosing(final WindowEvent e) {

System.exit(0);

}

});

}

2012年10月30日

Many Java examples

http://www.java2s.com/Code/Java/CatalogJava.htm
http://www.upol.cn/1303/java/default.htm

2012年9月27日

[轉] TETware白皮書

http://dreamfromars.i.sohu.com/blog/view/215000023.htm

2012年3月9日

[轉] INSTALL ORACLE JAVA (JDK) 7 IN UBUNTU VIA PPA REPOSITORY

http://www.webupd8.org/2012/01/install-oracle-java-jdk-7-in-ubuntu-via.html

2012年2月23日

[轉] Java FTP library

http://www.extreme-java.com/java-ftp-libraries/

2011年10月27日

[轉] Useful Eclipse Plugins

http://tonychou.posterous.com/useful-eclipse-plugins

2011年10月26日

很棒的 tutorial & sample code 網站

包含 Java / Android / C# / C++ / …

陸續更新

大陸很多blog或論壇都有很豐富的資料唷，不過不見得有RSS，只能用Google大神了

Android / Java

Python

http://wiki.pastwind.org/home/python-cheng-shi-yu-yan

C# Design pattern:

http://www.dotnetfunda.com/articles/article889-design-pattern-implementation-using-csharp.aspx
http://www.dofactory.com/Patterns/Patterns.aspx
http://dotnetframework.blogspot.com/2005/03/c23design-pattern.html
http://en.csharp-online.net/CSharp_Design_Patterns_Made_Simple

[轉] Execute a system command / 各種語言呼叫系統命令的方法

http://rosettacode.org/wiki/Execute_a_system_command

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渺小且微不足道的晦暗

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2014年2月21日

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2014年2月10日

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2014年2月7日

Java + Android + Sikuli + UIAutomator = Test automation