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#!/usr/bin/env python
import sys
import optparse
import logging
from PyQt4 import QtCore, uic
Version = "Python User Interface Compiler %s for Qt version %s" % (QtCore.PYQT_VERSION_STR, QtCore.QT_VERSION_STR)
def previewUi(uifname):
from PyQt4 import QtGui
app = QtGui.QApplication([uifname])
widget = uic.loadUi(uifname)
widget.show()
return app.exec_()
def generateUi(uifname, pyfname, execute, indent):
if pyfname == "-":
pyfile = sys.stdout
else:
pyfile = file(pyfname, "w")
uic.compileUi(uifname, pyfile, execute, indent)
return 0
optparser = optparse.OptionParser(usage="pyuic4 [options] <ui-file>",
version=Version)
optparser.add_option("-p", "--preview", dest="preview",
action="store_true", default=False,
help="show a preview of the UI instead of generating code")
optparser.add_option("-o", "--output", dest="output",
default="-", metavar="FILE",
help="write generated code to FILE instead of stdout")
optparser.add_option("-x", "--execute", dest="execute",
action="store_true", default=False,
help="generate extra code to test and display the class")
optparser.add_option("-d", "--debug", dest="debug",
action="store_true", default=False,
help="show debug output")
optparser.add_option("-i", "--indent", dest="indent",
action="store", type="int", default=4, metavar="N",
help="set indent width to N spaces, tab if N is 0 (default: 4)")
options, args = optparser.parse_args(sys.argv)
if len(args) != 2:
print "Error: one input ui-file must be specified"
sys.exit(1)
if options.debug:
logging.getLogger().setLevel(logging.DEBUG)
error = 1
try:
if options.preview:
error = previewUi(args[1])
else:
error = generateUi(args[1], options.output, options.execute, options.indent)
except IOError, e:
sys.stderr.write("Error: %s: \"%s\"\n" % (e.strerror, e.filename))
except SyntaxError, e:
sys.stderr.write("Error in input file: %s\n" % (e,))
except uic.exceptions.NoSuchWidgetError, e:
if e.args[0].startswith("Q3"):
sys.stderr.write("Error: Q3Support widgets are not supported by PyQt4.\n")
else:
sys.stderr.write(e)
except Exception, e:
if logging.getLogger().level == logging.DEBUG:
import traceback
traceback.print_exception(*sys.exc_info())
else:
sys.stderr.write("""An unexpected error occurred.
Please send an error report to support@riverbankcomputing.co.uk and include the following data:
* your version of PyQt4 (%s)
* the UI file that caused this error
* the debug output of pyuic4 (use the -d flag when calling pyuic4)
""" % QtCore.PYQT_VERSION_STR)
sys.exit(error)
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