moox-qt4

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import os, sys
from PyQt4 import QtCore, QtGui

BOFFS = 101 # offset id bottoni

def getmoodirs():
    global homedir, moodir

    homedir = os.path.abspath(os.path.dirname(sys.argv[0]))
    moodir = os.path.join(homedir, 'moo')

def makemoo():
    global moodir, objlst

    nostart = ['.', 'no-list']

    objlst = sorted(os.listdir(moodir), key = str.lower)
    if len(objlst) == 0:
        return False

    oklist =[] # start
    for ele in objlst:
        no = False
        for c in nostart:
            no = ele[:len(c)] == c
            if no: break
        if not no:
            oklist.append(ele)
    if len(oklist) == 0:
        return False

    if len(objlst) > 20:
        objlst = objlst[:20]
    return True

class mooWidget(QtGui.QWidget):
    def __init__(self, parent=None):
        QtGui.QWidget.__init__(self, parent)

        global homedir, moodir
        global objlst

        tit = os.path.basename(homedir)
        self.setWindowTitle(tit)
        self.setWindowIcon(QtGui.QIcon('moo.png'))
        self.setWindowFlags(QtCore.Qt.CustomizeWindowHint |
                            QtCore.Qt.WindowSystemMenuHint |
                            QtCore.Qt.WindowMinimizeButtonHint |
                            QtCore.Qt.WindowCloseButtonHint)

        self.btnGroup = QtGui.QButtonGroup()
        self.btnGroup.buttonClicked[int].connect(self.OnClick)

        for c in range(len(objlst)):
            txt = objlst[c]
            if len(txt) > 32:
                txt = txt[:31]
            self.btn = QtGui.QPushButton(txt, self)
            self.btn.setGeometry(0, 40 * c, 240, 50)
            self.btnGroup.addButton(self.btn)
            self.btnGroup.setId(self.btn, BOFFS + c)

        h = 10 + len(objlst) * 40
        self.setFixedSize(240, h)

    def OnClick(self, bid):
        global objlst, moodir

        w = objlst[bid - BOFFS]
        wp = os.path.join(moodir, w)
        if os.path.isdir(wp):
            os.system('totem "%s" &' % wp)

# main
getmoodirs()
if not makemoo():
    sys.exit(2)

app = QtGui.QApplication(sys.argv)
widget = mooWidget()
widget.show()
sys.exit(app.exec_())