biacv_mainwindow.py

   1 # class for main window
   2
   3 import PyQt4
   4 import biacv_mainwindow_ui as bui
   5
   6 class Biacv_mainwindow (PyQt4.QtGui.QMainWindow, bui.Ui_biacv_mainwindow):
   7         def __init__ (self):
   8                 PyQt4.QtGui.QMainWindow.__init__ (self)
   9                 self.setupUi (self)
  10                 self.currentfile = None
  11
  12         # delete educational qualification
  13         def on_delete_education (self):
  14                 # get the selected items in the education list
  15                 selitems = self.educationlist.selectedItems ()
  16                 # if no items are selected
  17                 if selitems == []:
  18                         PyQt4.QtGui.QMessageBox.critical (self, "Cannot delete", "No items selected.")
  19                 # delete the items after confirmation
  20                 else:
  21                         ans = PyQt4.QtGui.QMessageBox.question (self, "Confirm",
  22                                 "Are you sure you wish to delete selected item?",
  23                                 PyQt4.QtGui.QMessageBox.Yes, PyQt4.QtGui.QMessageBox.No)
  24                         if ans == PyQt4.QtGui.QMessageBox.Yes:
  25                                 # remove the item selected
  26                                 for item in selitems:
  27                                         self.educationlist.takeTopLevelItem (self.educationlist.indexOfTopLevelItem (item))
  28                                 self.reset_education_fields ()
  29
  30         # selection is changed
  31         def on_select_education (self):
  32                 self.set_education_fields ()
  33
  34         # update educational qualification button
  35         def on_update_education (self):
  36                 selitems = self.educationlist.selectedItems ()
  37                 # if no item is selected
  38                 if selitems == []:
  39                         PyQt4.QtGui.QMessageBox.critical (self, "Cannot update", "No item selected")
  40                         return
  41                 # if the qualification title is not set
  42                 if self.degree_name.text () == "":
  43                         PyQt4.QtGui.QMessageBox.critical (self, "Cannot update", "A required field is missing.")
  44                         return
  45                 selitem = selitems[0]
  46
  47                 selitem.setText (0, self.degree_name.text ())
  48                 selitem.setText (1, self.yearofpassing.date ().toString ("MMM, yyyy"))
  49                 selitem.setText (2, self.institution.text ())
  50                 selitem.setText (3, self.university.text ())
  51                 selitem.setText (4, self.grade.text ())
  52                 selitem.setText (5, str (self.percentage.value ()))
  53
  54         # add educational qualification button
  55         def on_add_education (self):
  56                 # check if the qualification title is set
  57                 if self.degree_name.text () == "":
  58                         PyQt4.QtGui.QMessageBox.critical (self, "Cannot add", "A required fields is missing.")
  59                 else:
  60                         educationitem = PyQt4.QtGui.QTreeWidgetItem ([
  61                                         self.degree_name.text (),
  62                                         self.yearofpassing.date ().toString ("MMM, yyyy"),
  63                                         self.institution.text (),
  64                                         self.university.text (),
  65                                         self.grade.text (),
  66                                         str (self.percentage.value ())
  67                         ])
  68                         self.educationlist.addTopLevelItem (educationitem)
  69                         # clear the fields
  70                         self.reset_education_fields ()
  71
  72         # set fields in the education tab from current selected item
  73         def set_education_fields (self):
  74                 selitems = self.educationlist.selectedItems ()
  75                 if selitems == []:
  76                         return
  77                 selitem = selitems[0]
  78                 # set the fields to the data in the selected item in the list
  79                 self.degree_name.setText (selitem.text (0))
  80                 self.yearofpassing.setDate (PyQt4.QtCore.QDate.fromString (selitem.text(1), "MMM, yyyy"))
  81                 self.institution.setText (selitem.text (2))
  82                 self.university.setText (selitem.text (3))
  83                 self.grade.setText (selitem.text(4))
  84                 self.percentage.setValue (self.percentage.valueFromText (selitem.text(5)))
  85
  86         # reset fields in the education tab
  87         def reset_education_fields (self):
  88                 self.degree_name.setText ("")
  89                 self.yearofpassing.setDate (PyQt4.QtCore.QDate (1988, 1, 1))
  90                 self.institution.setText ("")
  91                 self.university.setText ("")
  92                 self.grade.setText ("")
  93                 self.percentage.setValue (50.0)
  94