# =========================================================================
#
#          FILE: Workspace.py
#
#         USAGE: ---
#
#   DESCRIPTION: This define all configuration used in Application.
#
#       OPTIONS: ---
#  REQUIREMENTS: ---
#          BUGS: ---
#         NOTES: ---
#        AUTHOR: Fahim Khan, fahim.elex@gmail.com
#  ORGANIZATION: eSim team at FOSSEE, IIT Bombay.
#       CREATED: Wednesday 05 February 2015
#      REVISION:  ---
# =========================================================================
from PyQt4 import QtCore, QtGui
from configuration.Appconfig import Appconfig
import time
import os


class Workspace(QtGui.QWidget):
    """
    This class creates Workspace GUI.
    """

    def __init__(self, parent=None):
        super(Workspace, self).__init__()
        self.obj_appconfig = Appconfig()

        # Initializing Workspace directory for project
        self.initWorkspace()

    def initWorkspace(self):
        # print "Calling workspace"

        self.mainwindow = QtGui.QVBoxLayout()
        self.split = QtGui.QSplitter()
        self.split.setOrientation(QtCore.Qt.Vertical)

        self.grid = QtGui.QGridLayout()
        self.note = QtGui.QTextEdit(self)
        self.workspace_label = QtGui.QLabel(self)
        self.workspace_loc = QtGui.QLineEdit(self)

        self.note.append(self.obj_appconfig.workspace_text)
        self.workspace_label.setText("Workspace:")
        self.workspace_loc.setText(self.obj_appconfig.home)

        # Buttons
        self.browsebtn = QtGui.QPushButton('Browse')
        self.browsebtn.clicked.connect(self.browseLocation)
        self.okbtn = QtGui.QPushButton('OK')
        self.okbtn.clicked.connect(self.createWorkspace)
        self.cancelbtn = QtGui.QPushButton('Cancel')
        self.cancelbtn.clicked.connect(self.defaultWorkspace)
        # Layout
        self.grid.addWidget(self.note, 0, 0, 1, 15)
        self.grid.addWidget(self.workspace_label, 2, 1)
        self.grid.addWidget(self.workspace_loc, 2, 2, 2, 12)
        self.grid.addWidget(self.browsebtn, 2, 14)
        self.grid.addWidget(self.okbtn, 4, 13)
        self.grid.addWidget(self.cancelbtn, 4, 14)

        self.setGeometry(QtCore.QRect(500, 250, 400, 400))
        self.setMaximumSize(4000, 200)
        self.setWindowTitle("eSim")
        self.setWindowFlags(QtCore.Qt.WindowStaysOnTopHint)
        self.note.setReadOnly(True)
        self.setWindowIcon(QtGui.QIcon('../../images/logo.png'))
        self.setLayout(self.grid)
        self.show()

    def defaultWorkspace(self):
        print("Default workspace selected : " +
              self.obj_appconfig.default_workspace["workspace"])
        self.imp_var = 1
        self.obj_appconfig.print_info(
            'Default workspace selected : ' +
            self.obj_appconfig.default_workspace["workspace"])
        self.close()
        var_appView.show()
        time.sleep(1)
        var_appView.splash.close()

    def close(self, *args, **kwargs):
        self.window_open_close = 1
        self.close_var = 1
        return QtGui.QWidget.close(self, *args, **kwargs)

    def returnWhetherClickedOrNot(self, appView):
        global var_appView
        var_appView = appView

    def createWorkspace(self):
        print("Function : Create workspace")
        self.create_workspace = str(self.workspace_loc.text())
        self.obj_appconfig.print_info('Workspace : ' + self.create_workspace)
        # Checking if Workspace already exist or not
        if os.path.isdir(self.create_workspace):
            self.obj_appconfig.default_workspace["workspace"] \
                = self.create_workspace
        else:
            os.mkdir(self.create_workspace)
            self.obj_appconfig.default_workspace["workspace"] \
                = self.create_workspace
        self.imp_var = 1
        self.close()
        var_appView.show()
        time.sleep(1)
        var_appView.splash.close()

    def browseLocation(self):
        print("Function : Browse Location")
        self.workspace_directory = QtGui.QFileDialog.getExistingDirectory(
            self, "Browse Location", os.path.expanduser("~"))
        self.workspace_loc.setText(self.workspace_directory)