X-Git-Url: https://harishankar.org/repos/?p=biacv.git;a=blobdiff_plain;f=biacv_mainwindow.py;h=feaa8d3abeb47940b913a64613c767fc731acb85;hp=8c3b13222a487449f2fd940af4eaa0e829761dcb;hb=ee10e19ca6c9acf564a7d50dd8b658034b6ae037;hpb=a8c742af4e390e8e9288e8332bf6a782b1b83cbe

diff --git a/biacv_mainwindow.py b/biacv_mainwindow.py
index 8c3b132..feaa8d3 100644
--- a/biacv_mainwindow.py
+++ b/biacv_mainwindow.py
@@ -1,3 +1,4 @@
+# BiaCV
 # class for main window
 
 import PyQt4
@@ -9,6 +10,28 @@ class Biacv_mainwindow (PyQt4.QtGui.QMainWindow, bui.Ui_biacv_mainwindow):
 		self.setupUi (self)
 		self.currentfile = None
 
+	# update a language in the list of languages
+	def on_update_lang (self):
+		# get the selected language
+		selitems = self.languageslist.selectedItems ()
+		if selitems == []:
+			PyQt4.QtGui.QMessageBox.critical (self, "Cannot update", "No item selected.")
+			return
+		# check if the language string is not empty
+		if self.language.text () == "":
+			PyQt4.QtGui.QMessageBox.critical (self, "Cannot update", "A required field is missing.")
+			return
+		selitem = selitems[0]
+		selitem.setText (0, self.language.text ())
+		selitem.setText (1, str (self.canspeak.isChecked ()))
+		selitem.setText (2, str (self.canreadwrite.isChecked ()))
+		selitem.setText (3, str (self.isproficient.isChecked ()))
+
+	# selecting a language from the list of languages
+	def on_select_lang (self):
+		# set the language fields from the selected item
+		self.set_language_fields ()
+
 	# delete a language from the list of languages known
 	def on_delete_lang (self):
 		# get selected language
@@ -43,6 +66,17 @@ class Biacv_mainwindow (PyQt4.QtGui.QMainWindow, bui.Ui_biacv_mainwindow):
 		self.languageslist.addTopLevelItem (langitem)
 		self.reset_language_fields ()
 
+	# set the language fields from the selected item
+	def set_language_fields (self):
+		selitems = self.languageslist.selectedItems ()
+		if selitems == []:
+			return
+		selitem = selitems[0]
+		self.language.setText (selitem.text (0))
+		self.canspeak.setChecked (selitem.text (1) == "True")
+		self.canreadwrite.setChecked (selitem.text(2) == "True")
+		self.isproficient.setChecked (selitem.text(3) == "True")
+
 	# reset the language fields
 	def reset_language_fields (self):
 		self.language.setText ("")