I am new to python and so far could not figure out what 'tp' means in
the following?
Thanks,
Alexander
tp,val = win32pdh.GetFormattedCounterValue( hc,
win32pdh.PDH_FMT_LONG )
print hex(tp),val
-----Original Message-----
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Sent: Wednesday, January 23, 2008 4:05 PM
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Today's Topics:
1. python layoutdialog (kNish)
2. Re: Creating a process and getting a handle (Mike Driscoll)
3. Re: Creating a process and getting a handle (Mike Driscoll)
4. Re: Creating a process and getting a handle (Mike Driscoll)
5. Re: Getting Network Information/Statistics (Tim Roberts)
6. Re: Export emails from msoutlook to my local directory
(Tim Roberts)
7. Re: python layoutdialog (Tim Roberts)
8. Re: Getting Network Information/Statistics (>.>)
----------------------------------------------------------------------
Message: 1
Date: Wed, 23 Jan 2008 16:31:45 +0530
From: kNish <[EMAIL PROTECTED]>
Subject: [python-win32] python layoutdialog
To: python-win32@python.org
Message-ID:
<[EMAIL PROTECTED]>
Content-Type: text/plain; charset=ISO-8859-1
Hi,
Maya python command layoutDialog, in my view works strange. It
takes the procedure from MEL equivalent if exists else gives an error.
How may I successfully execute a layoutDialog in python in maya.
BRgds,
kNish
------------------------------
Message: 2
Date: Wed, 23 Jan 2008 09:19:53 -0600 (CST)
From: "Mike Driscoll" <[EMAIL PROTECTED]>
Subject: Re: [python-win32] Creating a process and getting a handle
To: <python-win32@python.org>
Message-ID: <[EMAIL PROTECTED]>
Content-Type: text/plain; charset="us-ascii"
Tim,
Mike Driscoll wrote:
> > I am trying to get a handle on an external process (Internet
Explorer
6 in
> > this case) that I open using win32process. I need the handle so that
I
can
> > make said process the top window.
> When you call CreateProcess, that window should automatically become
the
> top window. Are you saying that's not happening? Have you tried
> creating a STARTUPINFO struct and filling in the wShowWindow element?
Sorry, I guess I thought more than I actually typed. It does make the
newly created window the top window. But later on in my program, I open
the source code for the displayed page and will need to make sure that I
return to the correct IE instance, which is why I wanted a handle on the
IE window. I thought I knew the correct terminology to express this, but
I
guess not.
<snip>
> >
> > # attempt to make Internet Explorer 6 the Foreground Window
> > win32gui.SetForegroundWindow(handle)
> >
> No, the error message is right. A process handle is not the same as a
> window handle. Indeed, a process need not have any windows at all.
> > I can get the handle by doing this:
> >
> > hwnd = win32gui.FindWindow('IEFrame',None)
> >
> > But if there's multiple Explorer windows open, I may not get the
window I
> > want. That's why I would like to create my own so I can have what
amounts
> > to an "exclusive" handle to it. Any hints would be appreciated.
> >
> One possibility is to enumerate through all of the top-level windows
> using EnumWindows, and for each window call GetWindowThreadProcessId
to
> find the process ID associated with that window to find the one that
> matches your process. Remember that the process ID is not the same as
a
> process handle; the process ID is the third thing in the tuple
> CreateProcess returns.
Yeah, I am well aware of this method and was hoping to avoid it. Thanks
for the clarification on window handle versus process handle. I was
thinking about this the wrong way because I thought they were the same.
> --
> Tim Roberts, [EMAIL PROTECTED]
> Providenza & Boekelheide, Inc.
Mike Driscoll
Applications Specialist
MCIS - Technology Center
------------------------------
Message: 3
Date: Wed, 23 Jan 2008 09:27:34 -0600 (CST)
From: "Mike Driscoll" <[EMAIL PROTECTED]>
Subject: Re: [python-win32] Creating a process and getting a handle
To: <python-win32@python.org>
Message-ID: <[EMAIL PROTECTED]>
Content-Type: text/plain; charset="us-ascii"
Alec,
>
> Date: Tue, 22 Jan 2008 23:26:50 -0800 (PST)
> From: Alec Bennett <[EMAIL PROTECTED]>
> Subject: Re: [python-win32] Creating a process and getting a handle
> To: Tim Roberts <[EMAIL PROTECTED]>, Python-Win32 List
> <python-win32@python.org>
> Message-ID: <[EMAIL PROTECTED]>
> Content-Type: text/plain; charset=iso-8859-1
>
> Please post what you find on this, I'm curious too.
>
> If you do go the enum windows route, It thought I'd
> post my notes on this since I recently got it working.
> It's somewhat confusing (for me at least) since it
> uses a callback:
>
>
> # Callback function for findWindowHandle
> def windowEnumerationHandler(hwnd, resultList):
>
> resultList.append((hwnd,
> win32gui.GetWindowText(hwnd)))
>
>
> def findWindowHandle(string):
>
> topWindows = []
>
> win32gui.EnumWindows(windowEnumerationHandler,
> topWindows)
>
> for window in topWindows:
> if string in window[1]: return window[0],
> window[1]
>
> # Looks like we didn't find anything
> return None, None
>
>
> handle, windowtext = findWindowHandle("Notepad")
I actually use a method similar to this later on in my program. But as I
mentioned to Tim, I was trying to get a handle on a window that I open
so
I wouldn't have to search for it. I use the search method already to
find
the source code window that I open from within IE. Sometimes automation
sucks.
Mike Driscoll
Applications Specialist
MCIS - Technology Center
------------------------------
Message: 4
Date: Wed, 23 Jan 2008 09:33:27 -0600 (CST)
From: "Mike Driscoll" <[EMAIL PROTECTED]>
Subject: Re: [python-win32] Creating a process and getting a handle
To: "'Tim Golden'" <[EMAIL PROTECTED]>
Cc: python-win32@python.org
Message-ID: <[EMAIL PROTECTED]>
Content-Type: text/plain; charset="us-ascii"
Hi Tim G.,
<snipped for brevity>
> > I can get the handle by doing this:
> >
> > hwnd = win32gui.FindWindow('IEFrame',None)
> >
> > But if there's multiple Explorer windows open, I may not get the
> > window I want. That's why I would like to create my own so
> I can have
> > what amounts to an "exclusive" handle to it. Any hints
> would be appreciated.
>
> I thought I'd posted a How-Do-I? on this one, but obviously
> not. At any rate, here's the code I intended to post up. Hope
> it helps as a starting point:
>
> <code>
> import subprocess
> import time
>
> import win32con
> import win32gui
> import win32process
>
>
> def get_hwnds_for_pid (pid):
>
> def callback (hwnd, hwnds):
> if win32gui.IsWindowVisible (hwnd) and
> win32gui.IsWindowEnabled (hwnd):
> _, found_pid = win32process.GetWindowThreadProcessId (hwnd)
> if found_pid == pid:
> hwnds.append (hwnd)
> return True
>
> hwnds = []
> win32gui.EnumWindows (callback, hwnds)
> return hwnds
>
> if __name__ == '__main__':
> notepad = subprocess.Popen ([r"notepad.exe"])
> #
> # sleep to give the window time to appear
> #
> time.sleep (2.0)
>
> for hwnd in get_hwnds_for_pid (notepad.pid):
> print hwnd, "=>", win32gui.GetWindowText (hwnd)
> win32gui.SendMessage (hwnd, win32con.WM_CLOSE, 0, 0)
>
> </code>
>
> TJG
>
I think this will work. It's a little bit quicker than the method Alec
mentioned (and which I use in another part of my app) and it's
definitely
a little less confusing. I just tested it by opening a couple other
instances of Notepad before running it and your script kills only the
Notepad process that it opens, as expected. Very cool.
Thanks for helping me once again.
Mike
------------------------------
Message: 5
Date: Wed, 23 Jan 2008 10:11:14 -0800
From: Tim Roberts <[EMAIL PROTECTED]>
Subject: Re: [python-win32] Getting Network Information/Statistics
To: Python-Win32 List <python-win32@python.org>
Message-ID: <[EMAIL PROTECTED]>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>.> wrote:
> I got the interface name from win32util.browse() in Vista and XP. I
> think XP is Giving me the wrong number because it differs from what
> I'm reading in perfmon everytime and it seems to be counting down from
> that number after every subsequent call.
> ex: perfmon will give me a last of 0.0 and
> win32pdhutil.GetPerformanceAttributes('Network Interface','Bytes
> Received/sec','Intel[R] PRO_100 VE Network Connection - Packet
> Scheduler Miniport')
>
> Will return something like 12107 and will go down every subsequent
call.
Insert a call to win32pdh.CollectQueryData(hq) before you fetch the
counter value. The counters are only fetched when you send a query, and
that's done with CollectQueryData.
For me, this produces exactly the same numbers as perfmon:
import win32pdh
import time
intf = "NVIDIA nForce Networking Controller - Packet Scheduler Miniport"
hq = win32pdh.OpenQuery()
cp = win32pdh.MakeCounterPath( (None, 'Network Interface', intf, None,
-1, 'Bytes Received/sec') )
hc = win32pdh.AddCounter( hq, cp )
for i in range(100):
win32pdh.CollectQueryData( hq )
tp,val = win32pdh.GetFormattedCounterValue( hc,
win32pdh.PDH_FMT_LONG )
print hex(tp),val
time.sleep(1)
--
Tim Roberts, [EMAIL PROTECTED]
Providenza & Boekelheide, Inc.
------------------------------
Message: 6
Date: Wed, 23 Jan 2008 10:16:16 -0800
From: Tim Roberts <[EMAIL PROTECTED]>
Subject: Re: [python-win32] Export emails from msoutlook to my local
directory
To: Python-Win32 List <python-win32@python.org>
Message-ID: <[EMAIL PROTECTED]>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Antony Joseph wrote:
>
> 1.Export emails from msoutlook to my local directory
>
> The problem i am facing is that the embedded images are
> getting as attachments
Of course, because that's exactly how they are sent. What did you
expect? Email is a textual media. There's no such thing as an embedded
image. Images are always sent as named attachments, and HTML tags in
the message can tell the mail reader to display a particular image at a
particular point, but even that varies from mail program to mail
program.
> Any body help me to solve this problem.
What problem?
--
Tim Roberts, [EMAIL PROTECTED]
Providenza & Boekelheide, Inc.
------------------------------
Message: 7
Date: Wed, 23 Jan 2008 10:21:35 -0800
From: Tim Roberts <[EMAIL PROTECTED]>
Subject: Re: [python-win32] python layoutdialog
To: Python-Win32 List <python-win32@python.org>
Message-ID: <[EMAIL PROTECTED]>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
kNish wrote:
> Maya python command layoutDialog, in my view works strange. It
> takes the procedure from MEL equivalent if exists else gives an error.
> How may I successfully execute a layoutDialog in python in maya.
>
This is a Maya question, so you should ask on a Maya mailing list. My
friend Google points to an example usage of layoutDialog here:
http://www.kxcad.net/autodesk/maya/Maya_Documentation/CommandsPython/lay
outDialog.html
--
Tim Roberts, [EMAIL PROTECTED]
Providenza & Boekelheide, Inc.
------------------------------
Message: 8
Date: Wed, 23 Jan 2008 19:04:22 -0500
From: ">.>" <[EMAIL PROTECTED]>
Subject: Re: [python-win32] Getting Network Information/Statistics
To: python-win32@python.org
Message-ID:
<[EMAIL PROTECTED]>
Content-Type: text/plain; charset="iso-8859-1"
That works for XP but not Vista, I guess M$ changed the API in Vista. Oh
by
the way I mean to write win32pdhutil.browse() earlier. Thanks for the
help.
I didn't run it as admin in Vista before so I gave your script a try.
The output from your script as run in vista by administrator follows:
[code]
>>> win32pdhutil.browse()
Value of '\Network Interface(Intel[R] PRO_100 VE Network
Connection)\Current
Bandwidth' is 100000000.0
Added 'Current Bandwidth' on object 'Network Interface' (machine
\\SAIBOX-01), instance Intel[R] PRO_100 VE Network Connection(0)-parent
of
None
>>>
Traceback (most recent call last):
File
"C:\Python25\Lib\site-packages\pythonwin\pywin\framework\scriptutils.py"
,
line 310, in RunScript
exec codeObject in __main__.__dict__
File "C:\Python25\getrcv.py", line 10, in <module>
tp,val = win32pdh.GetFormattedCounterValue( hc,
win32pdh.PDH_FMT_LONG )
error: (-1073738810, 'GetFormattedCounterValue', 'No error message is
available')
>>>
[/code]
I'm new to working in windows and am curious as to how to go about
getting
the error codes, I tried hex(1073738810) but thats not right.
On Jan 23, 2008 1:11 PM, Tim Roberts <[EMAIL PROTECTED]> wrote:
> >.> wrote:
> > I got the interface name from win32util.browse() in Vista and XP. I
> > think XP is Giving me the wrong number because it differs from what
> > I'm reading in perfmon everytime and it seems to be counting down
from
> > that number after every subsequent call.
> > ex: perfmon will give me a last of 0.0 and
> > win32pdhutil.GetPerformanceAttributes('Network Interface','Bytes
> > Received/sec','Intel[R] PRO_100 VE Network Connection - Packet
> > Scheduler Miniport')
> >
> > Will return something like 12107 and will go down every subsequent
call.
>
> Insert a call to win32pdh.CollectQueryData(hq) before you fetch the
> counter value. The counters are only fetched when you send a query,
and
> that's done with CollectQueryData.
>
> For me, this produces exactly the same numbers as perfmon:
>
> import win32pdh
> import time
> intf = "NVIDIA nForce Networking Controller - Packet Scheduler
Miniport"
> hq = win32pdh.OpenQuery()
> cp = win32pdh.MakeCounterPath( (None, 'Network Interface', intf, None,
> -1, 'Bytes Received/sec') )
> hc = win32pdh.AddCounter( hq, cp )
> for i in range(100):
> win32pdh.CollectQueryData ( hq )
> tp,val = win32pdh.GetFormattedCounterValue( hc,
win32pdh.PDH_FMT_LONG )
> print hex(tp),val
> time.sleep(1)
>
> --
> Tim Roberts, [EMAIL PROTECTED]
> Providenza & Boekelheide, Inc.
>
> _______________________________________________
> python-win32 mailing list
> python-win32@python.org
> http://mail.python.org/mailman/listinfo/python-win32
>
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