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'''
====================================================================
Copyright (c) 2003-2006 Barry A Scott. All rights reserved.
This software is licensed as described in the file LICENSE.txt,
which you should have received as part of this distribution.
====================================================================
wb_shell_win32_commands.py
'''
import win32process
import win32con
import win32api
import os
import string
import subprocess
def getTerminalProgramList():
return ['CMD']
def getFileBrowserProgramList():
return ['Explorer']
def EditFile( app, project_info, filename ):
p = app.prefs.getEditor()
if p.editor_image:
if p.editor_options:
command_line = '"%s" %s "%s"' % \
(p.editor_image, p.editor_options, filename)
else:
command_line = '"%s" "%s"' % \
(p.editor_image, filename)
else:
command_line = '"notepad.exe" "%s"' % filename
app.log.info( command_line )
CreateProcess( app, command_line, project_info.getWorkingDir() )
def GuiDiffFiles( app, options ):
cmd_line = '"%s" %s' % (app.prefs.getDiffTool().gui_diff_tool, options)
app.log.info( cmd_line )
CreateProcess( app, cmd_line, os.path.curdir )
def ShellDiffFiles( app, options ):
cmd_line = '"%s" %s' % (app.prefs.getDiffTool().shell_diff_tool, options)
app.log.info( cmd_line )
return __run_command_with_output( cmd_line )
def ShellOpen( app, project_info, filename ):
app.log.info( 'Open %s' % filename )
try:
win32api.ShellExecute( 0, 'open',
filename, '',
project_info.getWorkingDir(),
win32con.SW_SHOWNORMAL )
except win32api.error, e:
if e[0] == 31:
app.log.error( 'Unable to shell open %s\n'
'Is an application associated with this file type?' % filename )
else:
app.log.error( 'Unable to shell open %s - %s' % (filename, e[2]) )
def CommandShell( app, project_info ):
shell_script_filename = os.path.join( os.environ['TEMP'], 'wb_shell_tmp.cmd' )
p = app.prefs.getShell()
working_dir = project_info.getWorkingDir()
# calc a title that is leaf to root so that the leaf shows up in a task bar first
title = []
pi = project_info
while pi:
title.append( pi.project_name )
pi = pi.parent
f = open( shell_script_filename, 'w' )
f.write( "@title %s\n" % string.join( title, ' ' ) )
f.write( "@set PYTHONPATH=\n" )
f.write( '@cd %s\n' % working_dir )
f.write( '@echo on\n' )
if len( p.shell_init_command ) > 0:
f.write( 'call %s\n' % p.shell_init_command )
f.close()
command_line = '"%s" /k %s' % (os.environ['ComSpec'], shell_script_filename)
app.log.info( command_line )
CreateProcess( app, command_line, working_dir )
def FileBrowser( app, project_info ):
command_line = 'explorer.exe /e,%s' % project_info.getWorkingDir()
app.log.info( command_line )
CreateProcess( app, command_line, project_info.getWorkingDir() )
def CreateProcess( app, command_line, current_dir ):
if not ensureDirectory( app, current_dir ):
return
try:
si = win32process.STARTUPINFO()
h_process, h_thread, process_id, thread_id = win32process.CreateProcess\
(
None,
command_line,
None, # processAttributes
None, # threadAttributes ,
0, # bInheritHandles ,
win32con.CREATE_NEW_CONSOLE, # dwCreationFlags ,
None, # newEnvironment ,
current_dir, # currentDirectory ,
si # startupinfo
)
except win32process.error, detail:
app.log.error( 'Create process failed for command - %s\n'
'Reason %s' % (command_line, detail) )
def ensureDirectory( app, current_dir ):
if not os.path.exists( current_dir ):
try:
os.makedirs( current_dir )
app.log.info( 'Created directory %s' % current_dir )
except IOError, detail:
app.log.error( 'Create directory %s - %s' % (current_dir, detail) )
return 0
elif not os.path.isdir( current_dir ):
app.log.error( '%s is not a directory' % current_dir )
return 0
return 1
def __run_command_with_output( command_line ):
err_prefix = 'error running %s' % command_line
try:
proc = subprocess.Popen(
command_line,
bufsize=-1,
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT
)
all_output = proc.stdout.read()
proc.wait()
return all_output
except EnvironmentError, e:
return '%s - %s' % (err_prefix, str(e))
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