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

import os
import platform
import sys
from PyQt4.QtCore import *
from PyQt4.QtGui import *

class AssignmentTab(QWidget):
    
    def __init__(self, parent=None):
        super(AssignmentTab, self).__init__(parent)
    
        self.assignmentsTable = QTableWidget()        
        
        self.addAssignmentButton = QPushButton("Add assignment")
        self.editAssignmentButton = QPushButton("Edit assignment")
        self.assignmentDoneButton = QPushButton("Done")
        
    
##        self.assignments = assignmentdata.AssignmentContainer()
##        self.assignmentTable = QTableWidget()
##        self.setCentralWidget(self.assignmentTable)
##        
        vlayout = QVBoxLayout()
        hlayout = QHBoxLayout()
        
        hlayout.addWidget(self.addAssignmentButton)
        hlayout.addWidget(self.editAssignmentButton)
        hlayout.addWidget(self.assignmentDoneButton)
        
        vlayout.addWidget(self.assignmentsTable)
        vlayout.addLayout(hlayout)
        
        self.setLayout(vlayout)
    
##    def updateTable(self, current=None):
##        
##        self.assignmentTable.clear()
##        self.assignmentTable.setRowCount(len(self.assignments))
##        self.assignmentTable.setColumnCount(7)
##        self.assignmentTable.setHorizontalHeaderLabels(["Date", "Course", "Description", "Available" , "Begun", "Finished", "Delivered"])
##        self.assignmentTable.setAlternatingRowColors(True)
##        self.assignmentTable.setEditTriggers(QTableWidget.NoEditTriggers)
##        self.assignmentTable.setSelectionBehavior(QTableWidget.SelectRows)
##        self.assignmentTable.setSelectionMode(QTableWidget.SingleSelection)
##        selected = None


class AssignmentDlg(QDialog):
    
    def __init__(self, parent=None):
        super(AssignmentDlg, self).__init__(parent)
        
        dateLabel = QLabel(self.trUtf8("&Date"))
        courseLabel = QLabel(self.trUtf8("&Course"))
        descriptionLabel = QLabel(self.trUtf8("De&scription"))
        availableLabel = QLabel(self.trUtf8("&Available"))
        begunLabel = QLabel(self.trUtf8("&Begun"))
        finishedLabel = QLabel(self.trUtf8("&Finished"))
        deliveredLabel = QLabel(self.trUtf8("De&livered"))
        
        dateEdit = QLineEdit()
        courseEdit = QComboBox()
	courseEdit.addItems(MainWindow.getCoursesString())
        descriptionEdit = QLineEdit()
        availableEdit = QCheckBox()
        begunEdit = QCheckBox()
        finishedEdit = QCheckBox()
        deliveredEdit = QCheckBox()
        
        dateLabel.setBuddy(dateEdit)
        courseLabel.setBuddy(courseEdit)
        descriptionLabel.setBuddy(descriptionEdit)
        availableLabel.setBuddy(availableEdit)
        begunLabel.setBuddy(begunEdit)
        finishedLabel.setBuddy(finishedEdit)
        deliveredLabel.setBuddy(deliveredEdit)
        
        self.layout = QGridLayout()
        self.layout.addWidget(dateLabel, 0, 0)
        self.layout.addWidget(courseLabel, 1, 0)
        self.layout.addWidget(descriptionLabel, 2, 0)
        self.layout.addWidget(availableLabel, 3, 0)
        self.layout.addWidget(begunLabel, 4, 0)
        self.layout.addWidget(finishedLabel, 5, 0)
        self.layout.addWidget(deliveredLabel, 6, 0)
        self.layout.addWidget(dateEdit, 0, 1)
        self.layout.addWidget(courseEdit, 1, 1)
        self.layout.addWidget(descriptionEdit, 2, 1)
        self.layout.addWidget(availableEdit, 3, 1)
        self.layout.addWidget(begunEdit, 4, 1)
        self.layout.addWidget(finishedEdit, 5, 1)
        self.layout.addWidget(deliveredEdit, 6, 1)
        self.setLayout(self.layout)


class AddAssignmentDlg(AssignmentDlg):
    
    def __init__(self, parent=None):
        super(AddAssignmentDlg, self).__init__(parent)
        
        buttonBox = QDialogButtonBox(QDialogButtonBox.Ok|QDialogButtonBox.Cancel)
        
        self.layout.addWidget(buttonBox, 7, 0, 1, 2)
        
        self.connect(buttonBox, SIGNAL("accepted()"), self, SLOT("accept()"))
        self.connect(buttonBox, SIGNAL("rejected()"), self, SLOT("reject()"))
        
        self.setWindowTitle(self.trUtf8("Add new assignment"))


class EditAssignmentDlg(AssignmentDlg):
    
    def __init__(self, parent=None):
        super(EditAssignmentDlg, self).__init__(parent)
        self.setAttribute(Qt.WA_DeleteOnClose)
        
        buttonBox = QDialogButtonBox(QDialogButtonBox.Apply|QDialogButtonBox.Close)
        
        self.layout.addWidget(buttonBox, 7, 0, 1, 2)
        
        self.connect(buttonBox.button(QDialogButtonBox.Apply), SIGNAL("clicked()"), self.apply)
        self.connect(buttonBox, SIGNAL("rejected()"), self, SLOT("reject()"))
        
        self.setWindowTitle(self.trUtf8("Edit assignment"))

    def apply(self):
        pass


class AssignmentModel():

    date = ""
    course = ""
    description = ""
    available = False
    begun = False
    finished = False
    delivered = False

    def setDate(self, date):
        self.date = date
    
    def getDate(self):
        return self.date
    
    def setCourse(self, course):
        self.course = course
    
    def getCourse(self):
        return self.course
    
    def setDescription(self, description):
        self.description = description
    
    def getDescription(self):
        return self.description
    
    def setAvailable(self, available):
        self.available = available
    
    def getAvailable(self):
        return self.available
    
    def setBegun(self, begun):
        self.begun = begun
    
    def getBegun(self):
        return self.begun
    
    def setFinished(self, finished):
        self.finished = finished
    
    def getFinished(self):
        return self.finished
    
    def setDelivered(self, delivered):
        self.delivered = delivered
    
    def getDelivered(self):
        return self.delivered