GRASS Programmer's Manual
6.4.2(2012)
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debug.py
Go to the documentation of this file.
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"""!
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@package debug
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@brief Debugging
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Classes:
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- DebugMsg
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@code
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from debug import Debug as Debug
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Debug.msg (3, 'debug message')
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@endcode
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COPYRIGHT: (C) 2007-2009, 2011 by the GRASS Development Team
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This program is free software under the GNU General Public License
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(>=v2). Read the file COPYING that comes with GRASS for details.
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@author Martin Landa <landa.martin gmail.com>
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"""
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import
os
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import
sys
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import
globalvar
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import
grass.script
as
grass
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class
DebugMsg
:
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"""!wxGUI debugging
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@code
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g.gisenv set=WX_DEBUG=[0-5]
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@endcode
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"""
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def
__init__
(self):
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# default level
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self.
debuglevel
= 0
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self.
SetLevel
()
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def
SetLevel
(self):
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"""!Initialize gui debug level
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"""
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self.
debuglevel
= int(grass.gisenv().get(
'WX_DEBUG'
, 0))
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def
msg
(self, level, message, *args):
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"""!Print debug message
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@param level debug level (0-5)
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@param message message to be printed
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@param *args formatting params
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"""
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# self.SetLevel()
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if
self.
debuglevel
> 0
and
level > 0
and
level <= self.
debuglevel
:
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if
args:
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sys.stderr.write(
"GUI D%d/%d: "
% (level, self.
debuglevel
) + \
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message % args + os.linesep)
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else
:
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sys.stderr.write(
"GUI D%d/%d: "
% (level, self.
debuglevel
) + \
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message + os.linesep)
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sys.stderr.flush()
# force flush (required for MS Windows)
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def
GetLevel
(self):
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"""!Return current GUI debug level"""
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return
self.
debuglevel
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# Debug instance
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Debug =
DebugMsg
()
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# testing
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if
__name__ ==
"__main__"
:
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import
gcmd
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gcmd.RunCommand(
'g.gisenv'
,
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set =
'DEBUG=3'
)
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for
level
in
range (4):
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Debug.msg (level,
"message level=%d"
% level)
gui
wxpython
gui_modules
debug.py
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