Java定期自动截屏的代码
发布时间:2020-12-14 23:50:57 所属栏目:Java 来源:网络整理
导读:今天PHP站长网 52php.cn把收集自互联网的代码分享给大家,仅供参考。 import java.awt.Dimension;import java.awt.Rectangle;import java.awt.Robot;import java.awt.Toolkit;import java.awt.image.BufferedImage;import
以下代码由PHP站长网 52php.cn收集自互联网 现在PHP站长网小编把它分享给大家,仅供参考 import java.awt.Dimension; import java.awt.Rectangle; import java.awt.Robot; import java.awt.Toolkit; import java.awt.image.BufferedImage; import java.io.File; import java.util.Timer; import java.util.TimerTask; import javax.imageio.ImageIO; /******************************************************************* * 该JavaBean可以直接在其他Java应用程序中调用,实现屏幕的"拍照" * This JavaBean is used to snapshot the GUI in a * Java application! You can embeded * it in to your java application source code,and us * it to snapshot the right GUI of the application * @see javax.ImageIO * @version 1.0 * *********************************************************************/ public class GuiCamera extends TimerTask { private String fileName;//文件的前缀 private String defaultName = "GuiCamera"; static int serialNum = 0; private String imageFormat;//图像文件的格式 private String defaultImageFormat = "png"; Dimension dimension = Toolkit.getDefaultToolkit().getScreenSize(); /**************************************************************** * 默认的文件前缀为GuiCamera,文件格式为PNG格式 * The default construct will use the default * Image file surname "GuiCamera",* and default image format "png" ****************************************************************/ public GuiCamera() { fileName = defaultName; imageFormat = defaultImageFormat; } /**************************************************************** * 本构造支持JPG和PNG文件的存储 * @param s the surname of the snapshot file * @param format the format of the image file,* it can be "jpg" or "png" ****************************************************************/ public GuiCamera(String s,String format) { fileName = s; imageFormat = format; } /**************************************************************** * 对屏幕进行拍照 * snapShot the Gui once ****************************************************************/ public void snapShot() { try { // 拷贝屏幕到一个BufferedImage对象screenshot BufferedImage screenshot = (new Robot()) .createScreenCapture(new Rectangle(0,(int) dimension .getWidth(),(int) dimension.getHeight())); // 根据文件前缀变量和文件格式变量,自动生成文件名 String name = fileName + "." + imageFormat; File f = new File(name); System.out.print("Save File " + name); // 将screenshot对象写入图像文件 ImageIO.write(screenshot,imageFormat,f); System.out.print("..Finished!/n"); } catch (Exception ex) { System.out.println(ex); } } public void run() { snapShot(); } public static void main(String[] args) { Timer timer = new Timer(); int fileNumber = 0; timer.schedule(new GuiCamera("C://11//Hello" + ++fileNumber,"png"),10000); } } 以上内容由PHP站长网【52php.cn】收集整理供大家参考研究 如果以上内容对您有帮助,欢迎收藏、点赞、推荐、分享。 (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |