wxWidgets/wxPython/demo/FileDialog.py

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# 11/17/2003 - Jeff Grimmett (grimmtooth@softhome.net)
#
# o Updated for wx namespace
#
import os
import wx
#---------------------------------------------------------------------------
# This is how you pre-establish a file filter so that the dialog
# only shows the extention(s) you want it to.
wildcard = "Python source (*.py)|*.py|" \
"Compiled Python (*.pyc)|*.pyc|" \
"All files (*.*)|*.*"
def runTest(frame, nb, log):
log.WriteText("CWD: %s\n" % os.getcwd())
# Create the dialog. In this case the current directory is forced as the starting
# directory for the dialog, and no default file name is forced. This can easilly
# be changed in your program. This is an 'open' dialog, and allows multitple
# file selection to boot.
#
# Finally, of the directory is changed in the process of getting files, this
# dialog is set up to change the current working directory to the path chosen.
dlg = wx.FileDialog(
frame, message="Choose a file", defaultDir=os.getcwd(),
defaultFile="", wildcard=wildcard, style=wx.OPEN | wx.MULTIPLE | wx.CHANGE_DIR
)
# Show the dialog and retrieve the user response. If it is the OK response,
# process the data.
if dlg.ShowModal() == wx.ID_OK:
# This returns a Python list of files that were selected.
paths = dlg.GetPaths()
log.WriteText('You selected %d files:' % len(paths))
for path in paths:
log.WriteText(' %s\n' % path)
# Compare this with the debug above; did we change working dirs?
log.WriteText("CWD: %s\n" % os.getcwd())
# Destroy the dialog. Don't do this until you are done with it!
# BAD things can happen otherwise!
dlg.Destroy()
#---------------------------------------------------------------------------
overview = """\
This class provides the file selection dialog. It incorporates OS-native features
depending on the OS in use, and can be used both for open and save operations.
The files displayed can be filtered by setting up a wildcard filter, multiple files
can be selected (open only), and files can be forced in a read-only mode.
There are two ways to get the results back from the dialog. GetFiles() returns only
the file names themselves, in a Python list. GetPaths() returns the full path and
filenames combined as a Python list.
"""
if __name__ == '__main__':
import sys,os
import run
run.main(['', os.path.basename(sys.argv[0])])