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mykeaster
mykeaster
Last Activity: Apr 17 '08, 01:08 PM
Joined: May 15 '07
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  • mykeaster
    started a topic C#-WPF-APP: Making Image Control Resize with Window
    in .NET

    C#-WPF-APP: Making Image Control Resize with Window

    In .NET Forms you could Dock a control to an edge of it's parent container. However there does not seem to be anything like this in WPF. Right now I am writing an app that needs to run Full-Screen, but the main Image I am trying to use is not resizing with the rest of the window when I put it in Full-Screen Mode. This Image is incredibly large (2500x1900) so when I set the Height and Width to AUTO the Image blows up. Any ideas or suggestions??
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    • mykeaster
      started a topic SWiG and Python
      in Python

      SWiG and Python

      I have followed the SWiG example to create a python module, but the final step "ld -shared x.o y.o -o _x.o" is not working properly. I am working in Linux. Any ideas??
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      • mykeaster
        replied to Using control characters to break out of threads
        in Python
        Finaly got the threading portion correct, and now have my read and write processes running simultaneously. However I am coming into a problem when I use a function inside of the thread, and I cannot determine what the problem is. See the following code:

        [CODE=python]def Reader(port, lock, bertpat):
        """
        Reads data off the serial port
        """
        frames = 0
        print "in...
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        Last edited by bartonc; Jun 7 '07, 05:47 PM. Reason: change php tags to code=python tags

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        • mykeaster
          replied to Using control characters to break out of threads
          in Python
          Yes, The code above does exit the thread on a ^C, but it starves the transmit thread. My main problem is preventing that starvation.
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          • mykeaster
            replied to Using control characters to break out of threads
            in Python
            Here is the code that I am working with:


            Code:
            import threading, serial

class TxThread(threading.Thread):
	"""
	Serial Tx Thread Class
	"""
	
	def __init__(self, sp, lock):
		"""
		Constructor, setting initial variables
		"""
		self._stopevent = threading.Event()
		self._sleeptime
            ...
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            Last edited by bartonc; May 17 '07, 11:29 PM. Reason: a

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            • mykeaster
              started a topic Using control characters to break out of threads
              in Python

              Using control characters to break out of threads

              I am working on a program that uses two threads to Read and Write to a serial port. I am able to use ^C to break out of the main thread, but the two worker threads still run. Is there any method that I can use where my threads will detect a ^C and kill themselves, or something to that regard?
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              • mykeaster
                replied to What is your OS and Python Version
                in Python
                OS: Ubuntu Feisty
                Python: 2.5.1
                Editor: Scribes
                Add-Ons: pyserial, wxWidgets
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