relational/relational_gui.py

129 lines
3.9 KiB
Python

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# coding=UTF-8
# Relational
# Copyright (C) 2008 Salvo "LtWorf" Tomaselli
#
# Relational is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# author Salvo "LtWorf" Tomaselli <tiposchi@tiscali.it>
import sys
import os
import os.path
import getopt
from relational import relation, parser
version="1.1"
def printver(exit=True):
print "Relational %s" % version
print "Copyright (C) 2008 Salvo 'LtWorf' Tomaselli."
print
print "This program comes with ABSOLUTELY NO WARRANTY."
print "This is free software, and you are welcome to redistribute it"
print "under certain conditions."
print "For details see the GPLv3 Licese."
print
print "Written by Salvo 'LtWorf' Tomaselli <tiposchi@tiscali.it>"
print
print "http://galileo.dmi.unict.it/wiki/relational/"
if exit:
sys.exit(0)
def printhelp(code=0):
print "Relational"
print
print "Usage: %s [options] [files]" % sys.argv[0]
print
print " -v Print version and exits"
print " -h Print this help and exits"
if sys.argv[0].endswith('relational-cli'):
print " -q Uses QT user interface"
print " -r Uses readline user interface (default)"
else:
print " -q Uses QT user interface (default)"
print " -r Uses readline user interface"
sys.exit(code)
if __name__ == "__main__":
if sys.argv[0].endswith('relational-cli'):
x11=False
else:
x11=True #Will try to use the x11 interface
#Getting command line
try:
switches,files=getopt.getopt(sys.argv[1:],"vhqr")
except:
printhelp(1)
for i in switches:
if i[0]=='-v':
printver()
elif i[0]=='-h':
printhelp()
elif i[0]=='-q':
x11=True
elif i[0]=='-r':
x11=False
if x11:
import sip
from PyQt4 import QtCore, QtGui
try:
from relational_gui import maingui,guihandler, about, surveyForm
except:
print >> sys.stderr, "Module relational_gui is missing.\nPlease install relational package."
sys.exit(3)
about.version=version
surveyForm.version=version
app = QtGui.QApplication(sys.argv)
ui = maingui.Ui_MainWindow()
Form = guihandler.relForm(ui)
#if os.name=='nt':
Form.setFont(QtGui.QFont("Dejavu Sans Bold"))
ui.setupUi(Form)
for i in range(len(files)):
if not os.path.isfile(files[i]):
print >> sys.stderr, "%s is not a file" % files[i]
printhelp(12)
f=files[i].split('/')
defname=f[len(f)-1].lower()
if defname.endswith(".csv"): #removes the extension
defname=defname[:-4]
print 'Loading file "%s" with name "%s"' % (files[i],defname)
Form.loadRelation(files[i],defname)
Form.show()
sys.exit(app.exec_())
else:
printver(False)
try:
import relational_readline.linegui
except:
print >> sys.stderr, "Module relational_readline is missing.\nPlease install relational-cli package."
sys.exit(3)
relational_readline.linegui.main(files)