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## Copyright (C) 2011 Arun Srinivasan  <rulfzid@gmail.com>
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from PySide2.QtCore import (Qt, Signal)
from PySide2.QtWidgets import (QWidget, QLabel, QPushButton, QVBoxLayout)

from adddialogwidget import AddDialogWidget

class NewAddressTab(QWidget):
    """ An extra tab that prompts the user to add new contacts.
        To be displayed only when there are no contacts in the model.
    """

    sendDetails = Signal(str, str)

    def __init__(self, parent=None):
        super(NewAddressTab, self).__init__(parent)

        descriptionLabel = QLabel("There are no contacts in your address book."
                                   "\nClick Add to add new contacts.")

        addButton = QPushButton("Add")

        layout = QVBoxLayout()
        layout.addWidget(descriptionLabel)
        layout.addWidget(addButton, 0, Qt.AlignCenter)

        self.setLayout(layout)

        addButton.clicked.connect(self.addEntry)

    def addEntry(self):
        addDialog = AddDialogWidget()

        if addDialog.exec_():
            name = addDialog.name
            address = addDialog.address
            self.sendDetails.emit(name, address)


if __name__ == "__main__":

    def printAddress(name, address):
        print("Name:" + name)
        print("Address:" + address)

    import sys
    from PySide2.QtWidgets import QApplication

    app = QApplication(sys.argv)
    newAddressTab = NewAddressTab()
    newAddressTab.sendDetails.connect(printAddress)
    newAddressTab.show()
    sys.exit(app.exec_())