from PyQt4 import QtGui,QtCore
from PyQt4 import uic
#from PySide import QtGui,QtCore

def getMainWindow():
    "returns the main window"
    # using QtGui.qApp.activeWindow() isn't very reliable because if another
    # widget than the mainwindow is active (e.g. a dialog) the wrong widget is
    # returned
    toplevel = QtGui.qApp.topLevelWidgets()
    for i in toplevel:
        if i.metaObject().className() == "Gui::MainWindow":
            return i
    raise Exception("No main window found")

def getComboView(mw):
    dw=mw.findChildren(QtGui.QDockWidget)
    for i in dw:
        if str(i.objectName()) == "Combo View":
            return i.findChild(QtGui.QTabWidget)
    raise Exception("No tab widget found")

def show_it(tabparent,tabchild,name,ui_file):
    tabparent = getComboView(getMainWindow())
    tabchild=QtGui.QDialog()
    tabparent.addTab(tabchild, name)
    uic.loadUi(ui_file, tabchild)
    tabchild.show()

def remove_tab(tabparent,index):
    tabparent.removeTab(index)


class test(object):
    def setupUi(self,object):
        self.pushButton = QtGui.QPushButton(object)
        self.pushButton.setText("The Button")
        QtCore.QObject.connect(self.pushButton, QtCore.SIGNAL("clicked()"), self.make_it_happen)

    def make_it_happen(self):
        FreeCAD.Console.PrintMessage('You pressed the button!\n')

def make_it_happen():
    FreeCAD.Console.PrintMessage('You pressed the button!\n')

class TaskPanelTest:
    def setupUi(self):
        self.tab = getComboView(getMainWindow())
        self.tab2=QtGui.QWidget()
        self.tab.addTab(self.tab2,"A Special Tab")
        #set the variable from the exp1.py file
        Form =self.tab2
        #copy paste code from 'pyuic4 exp1.ui > exp1.py' etc....
        Form.setObjectName("Form")
        Form.resize(400, 300)
        self.pushButton = QtGui.QPushButton(Form)
        self.pushButton.setGeometry(QtCore.QRect(290, 10, 93, 27))
        self.pushButton.setObjectName("pushButton")
        self.lineEdit = QtGui.QLineEdit(Form)
        self.lineEdit.setGeometry(QtCore.QRect(170, 10, 113, 27))
        self.lineEdit.setObjectName("lineEdit")

        #show the tab in all it's glory
        self.tab2.show()
        self. tab.setCurrentIndex(2) #set our new tab active
        #connect pushbuttons to functions
        QtCore.QObject.connect(self.pushButton, QtCore.SIGNAL("clicked()"), make_it_happen)


        self.retranslateUi(Form)
        QtCore.QMetaObject.connectSlotsByName(Form)

    def retranslateUi(self, Form):
        Form.setWindowTitle(QtGui.QApplication.translate("Form", "Form", None, QtGui.QApplication.UnicodeUTF8))
        self.pushButton.setText(QtGui.QApplication.translate("Form", "PushButton", None, QtGui.QApplication.UnicodeUTF8))


    def killtab(self):
        self.tab.removeTab(2)

panel1 = TaskPanelTest()
panel1.setupUi()