the gui code is :
#!/usr/bin/env python
"""PyQt4 port of the dialogs/standarddialogs example from Qt v4.x"""
import sys
from PyQt4 import QtCore, QtGui
from affine import affine
from conforme import conforme
class Dialog(QtGui.QDialog):
MESSAGE = QtCore.QT_TR_NOOP("<p>Message boxes have a caption, a
text, and up to "
"three buttons, each with standard
or custom texts.</p>"
"<p>Click a button or press Esc.</p>")
def __init__(self, parent=None):
QtGui.QDialog.__init__(self, parent)
self.openFilesPath = QtCore.QString()
self.errorMessageDialog = QtGui.QErrorMessage(self)
frameStyle = QtGui.QFrame.Sunken | QtGui.QFrame.Panel
self.exit = QtGui.QPushButton("Exit", self)
self.exit.setFont(QtGui.QFont("Times", 18, QtGui.QFont.Bold))
self.connect(self.exit, QtCore.SIGNAL("clicked()"),
QtGui.qApp, QtCore.SLOT("quit()"))
self.convert = QtGui.QPushButton("Convert", self)
self.convert.setFont(QtGui.QFont("Times", 18,
QtGui.QFont.Bold))
self.connect(self.convert, QtCore.SIGNAL("clicked()"),
self.saveFunction)
self.affineRadioButton = QtGui.QRadioButton(self.tr("Affine"))
self.conformeRadioButton = QtGui.QRadioButton(self.tr
("Conforme"))
self.openFileNameLabel = QtGui.QLabel()
self.openFileNameLabel.setFrameStyle(frameStyle)
self.openFileNameButton = QtGui.QPushButton(self.tr
("file_datum_1"))
self.connect(self.openFileNameButton, QtCore.SIGNAL("clicked
()"), self.setOpenFileName)
self.openFileNameLabel_2 = QtGui.QLabel()
self.openFileNameLabel_2.setFrameStyle(frameStyle)
self.openFileNameButton_2 = QtGui.QPushButton(self.tr
("file_datum_2"))
self.connect(self.openFileNameButton_2, QtCore.SIGNAL
("clicked()"), self.setOpenFileName_2)
self.openFileNameLabel_3 = QtGui.QLabel()
self.openFileNameLabel_3.setFrameStyle(frameStyle)
self.openFileNameButton_3 = QtGui.QPushButton(self.tr
("file_datum_3"))
self.connect(self.openFileNameButton_3, QtCore.SIGNAL
("clicked()"), self.setOpenFileName_3)
self.saveFileNameLabel = QtGui.QLabel()
self.saveFileNameLabel.setFrameStyle(frameStyle)
self.saveFileNameButton = QtGui.QPushButton(self.tr
("file_to_save"))
self.connect(self.saveFileNameButton, QtCore.SIGNAL("clicked
()"), self.setSaveFileName)
layout = QtGui.QGridLayout()
layout.setColumnStretch(1, 1)
layout.setColumnMinimumWidth(1, 250)
layout.addWidget(self.openFileNameButton, 1, 0)
layout.addWidget(self.openFileNameLabel, 1, 1)
layout.addWidget(self.openFileNameButton_2, 2, 0)
layout.addWidget(self.openFileNameLabel_2, 2, 1)
layout.addWidget(self.openFileNameButton_3, 3, 0)
layout.addWidget(self.openFileNameLabel_3, 3, 1)
layout.addWidget(self.saveFileNameButton, 4, 0)
layout.addWidget(self.saveFileNameLabel, 4, 1)
layout.addWidget(self.exit, 5, 0)
layout.addWidget(self.exit, 5, 1)
layout.addWidget(self.convert, 6, 0)
layout.addWidget(self.convert, 6, 1)
layout.addWidget(self.affineRadioButton, 7, 0)
layout.addWidget(self.conformeRadioButton, 8, 0)
self.setLayout(layout)
self.setWindowTitle(self.tr("DATUM CONVERTER"))
def saveFunction(self):
my_file_1=QtCore.QFile(self.openFileNameLabel.text())
my_file_2=QtCore.QFile(self.openFileNameLabel.text())
my_file_3=QtCore.QFile(self.openFileNameLabel.text())
my_file_4=QtCore.QFile(self.saveFileNameLabel.text())
# print my_file_1,self.openFileNameLabel_2.text
(),self.openFileNameLabel_3.text(),self.saveFileNameLabel.text()
print affine(my_file_1, my_file_2, my_file_3, my_file_4)
def setOpenFileName_3(self):
fileName_3 = QtGui.QFileDialog.getOpenFileName(self,
self.tr("file_datum_3"),
self.openFileNameLabel_3.text(),
self.tr("ALL Files (*);;Text Files (*.txt)"))
if not fileName_3.isEmpty():
self.openFileNameLabel_3.setText(fileName_3)
def setOpenFileName(self):
fileName = QtGui.QFileDialog.getOpenFileName(self,
self.tr("file_datum_1"),
self.openFileNameLabel.text(),
self.tr("All Files (*);;Text Files (*.txt)"))
if not fileName.isEmpty():
self.openFileNameLabel.setText(fileName)
def setOpenFileName_2(self):
fileName_2 = QtGui.QFileDialog.getOpenFileName(self,
self.tr("file_datum_2"),
self.openFileNameLabel_2.text(),
self.tr("ALL Files (*);;Text Files (*.txt)"))
if not fileName_2.isEmpty():
self.openFileNameLabel_2.setText(fileName_2)
def setSaveFileName(self):
fileName = QtGui.QFileDialog.getSaveFileName(self,
self.tr("file_to_save"),
self.saveFileNameLabel.text(),
self.tr("All Files (*);;Text Files (*.txt)"))
if not fileName.isEmpty():
self.saveFileNameLabel.setText(fileName)
if __name__ == '__main__':
app = QtGui.QApplication(sys.argv)
dialog = Dialog()
sys.exit(dialog.exec_())
but i've this error :
Error in sys.excepthook:
Traceback (most recent call last):
File "/Applications/TextMate.app/Contents/SharedSupport/Bundles/
Python.tmbundle/Support/PyMate/sitecustomize.py", line 66, in
tm_excepthook
io = fdopen(error_fd, 'w')
OSError: [Errno 9] Bad file descriptor
Original exception was:
Traceback (most recent call last):
File "/Users/epifanio/Desktop/pyconvertgui.py", line 94, in
saveFunction
print affineg(my_file_1, my_file_2, my_file_3, my_file_4)
File "/Library/Frameworks/Python.framework/Versions/2.5/lib/
python2.5/site-packages/tring.py", line 7, in tring
L = io.read_array(input_uno)
File "/Library/Frameworks/Python.framework/Versions/2.5/lib/
python2.5/site-packages/scipy/io/array_import.py", line 363, in
read_array
ascii_object = ascii_stream(fileobject, lines=lines,
comment=comment, linesep=linesep)
File "/Library/Frameworks/Python.framework/Versions/2.5/lib/
python2.5/site-packages/scipy/io/array_import.py", line 142, in
__init__
self._pos = self.file.tell()
AttributeError: tell
seems that io.read_array fail to load my files :-(
maybe it want an object file as input, but the gui pass it the
input as a string ... but i have not clue about.
thanks for all the qt peole that help me on irc,
