pythoncard

How to access Windows on_screen keyboard accessory through Python

核能气质少年 提交于 2020-01-01 06:35:48
问题 I am creating a touch screen project through "Python Card". To fill data in a text box, can I bring the Windows on-screen keyboard to my program instead of creating a soft keyboard myself? I am trying to get the Windows on-screen keyboard using PyWin32, but it doesn't execute properly. Are there better ways to get this keyboard functionality into my application? Please help me out. 回答1: import os os.system("osk") This will invoke the on screen keyboard, active for the window that invokes it.

How to access Windows on_screen keyboard accessory through Python

两盒软妹~` 提交于 2020-01-01 06:35:25
问题 I am creating a touch screen project through "Python Card". To fill data in a text box, can I bring the Windows on-screen keyboard to my program instead of creating a soft keyboard myself? I am trying to get the Windows on-screen keyboard using PyWin32, but it doesn't execute properly. Are there better ways to get this keyboard functionality into my application? Please help me out. 回答1: import os os.system("osk") This will invoke the on screen keyboard, active for the window that invokes it.

How to give Start, stop, capture and close buttons in Opencv Cam window in Python

三世轮回 提交于 2019-12-10 19:43:24
问题 How to give start, stop, capture, and close buttons in video capture window to start, to stop, to take snapshot, to close the window? I am using the below code to to open camera for video streaming: import cv2.cv as cv cv.NamedWindow("camera", 1) capture = cv.CaptureFromCAM(0) while True: img = cv.QueryFrame(capture) cv.ShowImage("camera", img) if cv.WaitKey(10) == 27: break 回答1: Buttons aren't possible but you can use mouse clicks and key strokes to control your video. For example, use left

How can i pass configuration variable values into the pyodbc connect command?

删除回忆录丶 提交于 2019-12-07 06:42:58
问题 I have a .ini(configuration file) where i have mentioned the server name, Database Name, UserName and Password with which i can connect my app to the MSSQL self.db = pyodbc.connect('driver={SQL Server};server=homeserver;database=testdb;uid=home;pwd=1234') corresponding data mentioned above connect statement is now in config.ini ` self.configwrite = ConfigParser.RawConfigParser() configread = SafeConfigParser() configread.read('config.ini') driver = configread.get('DataBase Settings','Driver')

How can i pass configuration variable values into the pyodbc connect command?

倖福魔咒の 提交于 2019-12-05 10:58:40
I have a .ini(configuration file) where i have mentioned the server name, Database Name, UserName and Password with which i can connect my app to the MSSQL self.db = pyodbc.connect('driver={SQL Server};server=homeserver;database=testdb;uid=home;pwd=1234') corresponding data mentioned above connect statement is now in config.ini ` self.configwrite = ConfigParser.RawConfigParser() configread = SafeConfigParser() configread.read('config.ini') driver = configread.get('DataBase Settings','Driver') server = str(configread.get('DataBase Settings','Server')) db = str(configread.get('DataBase Settings'

How to send a value from Arduino to Python and then use that value

為{幸葍}努か 提交于 2019-12-04 11:31:58
问题 I am in the process of building a robot that is remote controlled using Python to send control messages via the Internet through a simple GUI. I have gotten part of my code working pretty well, the GUI and control systems, but I am stuck. I am trying to use a parallax ping sensor to get distance to objects information from an Arduino Mega, and send that value to my Python control script to be displayed on the remote GUI. The main problem that I am having is how to integrate Python code that

How to access Windows on_screen keyboard accessory through Python

爷,独闯天下 提交于 2019-12-03 17:44:34
I am creating a touch screen project through "Python Card". To fill data in a text box, can I bring the Windows on-screen keyboard to my program instead of creating a soft keyboard myself? I am trying to get the Windows on-screen keyboard using PyWin32, but it doesn't execute properly. Are there better ways to get this keyboard functionality into my application? Please help me out. import os os.system("osk") This will invoke the on screen keyboard, active for the window that invokes it. 来源: https://stackoverflow.com/questions/9988855/how-to-access-windows-on-screen-keyboard-accessory-through

How to send a value from Arduino to Python and then use that value

五迷三道 提交于 2019-12-03 08:14:52
I am in the process of building a robot that is remote controlled using Python to send control messages via the Internet through a simple GUI. I have gotten part of my code working pretty well, the GUI and control systems, but I am stuck. I am trying to use a parallax ping sensor to get distance to objects information from an Arduino Mega , and send that value to my Python control script to be displayed on the remote GUI. The main problem that I am having is how to integrate Python code that will use the already established COM port with the Arduino and send a message to tell the Arduino to