清空筛选条件
清空筛选条件

How to Simulate keyboard key inputs?

81 次查看（过去 30 天）
Kevin
Kevin 2011-4-11
编辑： dpb 2020-7-5
I am interested in simulating a keyboard input using .m code.
How would I go about simulating typing and other keyboard inputs?
Similar to this, but with the keyboard instead of the mouse.
http://www.mathworks.com/support/solutions/en/data/1-2X10AT/index.html?solution=1-2X10AT
Thanks,
Kevin

请先登录，再回答此问题。

采纳的回答

Walter Roberson
Walter Roberson 2011-4-11
Java Robot class.
  7 个评论
显示 5更早的评论
Walter Roberson
Walter Roberson 2012-9-9
ying xing FENG commented "It works for text. But not for other active windows other than Matlab. For eg. on screen key borad. Any idea? "

请先登录，再进行评论。

更多回答（5 个）

Garrett Cassidy
Garrett Cassidy 2019-8-14
Does anyone know how to emulate a ; or a \ ? I can emulate keystrokes, but the ‘VK_OEM_1´input to keyPress is undefined.
Thanks
Kevin
Kevin 2011-4-11
Haha, nice.
Why does SimKey.keyPress(KeyEvent.VK_w); now work for undercase w? Is there a full list of keyboard inputs I can reference?
What is "VK" referencing to?
  2 个评论
Jan
Jan 2011-4-11
KeyEvent.VK_W is the [W] key - there is no upper or lower case *key*! You need the [Shift] key to create uppercase characters:
robot.keyPress(java.awt.event.KeyEvent.VK_SHIFT)
robot.keyPress(java.awt.event.KeyEvent.VK_W)
robot.keyRelase(java.awt.event.KeyEvent.VK_W)
robot.keyRelease(java.awt.event.KeyEvent.VK_SHIFT)
Remember: It is only a robot and it s(t)imulates the keyboard...

请先登录，再进行评论。

ali
ali 2011-11-30
Hi Paulo,
regarding"execute my code and Matt code on the command line of matlab (not in a script) :)"
I am going to kill an running script through simulating Ctrl+C which is written as a function like this:
import java.awt.Robot; import java.awt.event.*; SimKey=Robot; SimKey.keyPress(java.awt.event.KeyEvent.VK_CONTROL); SimKey.keyPress(java.awt.event.KeyEvent.VK_C); SimKey.keyRelease(java.awt.event.KeyEvent.VK_CONTROL);
how can I call it? when I call this function it does not work? Thanks, Ali
Amirhosein Ghenaati
hello i want to execute kmplayer then first launch kmplayer then use java robot to push space it will open media folder. my program stop when kmp starts and and when i terminates kmp space chracter will be printed in editor. here is my simple program and i dont know whats problem please help me in this situation
import java.awt.Robot
import java.awt.event.*
keys = Robot;
keys.setAutoDelay(1000)
[status currdir] = system('cd C:\Users\IranZamin\Documents\MATLAB\temporary');
[status result] = system('KMPlayer.lnk');
keys.keyPress(java.awt.event.KeyEvent.VK_SPACE )
keys.keyRelease(java.awt.event.KeyEvent.VK_SPACE )
keys.waitForIdle
Amirhosein Ghenaati
Amirhosein Ghenaati 2014-12-19
i tried to make exe version of key pressing with robot class but my exe file doesn't work and i dont know what i couldnt find relative .jar file for java robot class whats its name ?

类别

在 Help Center 和 File Exchange 中查找有关 Develop Apps Using App Designer 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by