# Authors: Amaury Medeiros and Paulo Ouriques
# Software License: GPL

from PyQt4.QtCore import *
from PyQt4.QtGui import *

from backup.pcsbackup import *
from pcsuiutils import *
from tsuigeneralmethods import *

class PcsApplicationList(QFrame):
    
    ''' Class that creates buttons on the main frame. Each button 
        represents a Pc Suite Application.'''
    
    def __init__(self, deviceManager, parent=None):
        super(PcsApplicationList, self).__init__(parent)
        self.layout = QHBoxLayout()
        self.setFixedSize(480,200)
        self.createList()
        self.setLayout(self.layout)  
        self.deviceManager = deviceManager

    def createList(self):       
        self.listWidget = QListWidget()
        self.listWidget.setViewMode(QListView.IconMode)
        self.listWidget.setDragDropMode(QAbstractItemView.NoDragDrop)
        
        # Creates Backup application applet
        backupButton = QListWidgetItem()
        backupButton.setIcon(QIcon(BACKUP_IMAGE))
        backupButton.setText("Backup")
        backupButton.setToolTip("Backup Application")
        self.listWidget.addItem(backupButton)
                
        self.connect(self.listWidget, 
                     SIGNAL("itemDoubleClicked(QListWidgetItem *)"), 
                     self.openBackupApplication)

        self.layout.addWidget(self.listWidget)
         
    def openBackupApplication(self):
        deviceInfo = self.deviceManager.getCurrentDevice()
        backup = PcsBackup(deviceInfo, self)
        centralize(backup)
        backup.show()