def create_layout(self):
self.words_widget = WordsWidget()
self.setCentralWidget(self.words_widget)
self.words_widget.show()
class Window(QMainWindow):
def __init__(self):
super(QMainWindow, self).__init__()
self.setWindowTitle('Bangla Dictionary')
self.create_layout()
self.create_actions()
self.create_menus()
self.create_connections()
def create_layout(self):
self.words_widget = WordsWidget()
self.setCentralWidget(self.words_widget)
self.words_widget.show()
def create_actions(self):
self.new_action = QAction("&New", self)
self.export_action = QAction("&Export", self)
self.quit_action = QAction("&Quit", self)
def create_menus(self):
file_menu = self.menuBar().addMenu("&File")
file_menu.addAction(self.new_action)
file_menu.addAction(self.export_action)
file_menu.addAction(self.quit_action)
def create_connections(self):
self.connect(self.new_action, SIGNAL("triggered()"), self.new_word)
self.connect(self.export_action, SIGNAL("triggered()"),
self.export_words)
self.connect(self.quit_action, SIGNAL("triggered()"),
QApplication.instance(), SLOT("closeAllWindows()"))
def new_word(self):
add = AddWordWidget(self)
add.words_widget = self.words_widget
add.show()
def export_words(self):
words = Word.objects.filter(exported=False)
if words.count() == 0:
QMessageBox.information(self, 'BengDict',
'No word found to be exported')
return
json_str = serializers.serialize("json", words, fields=['dictionary',
'original',
'translation',
'phoneme',
'pos',
'description',
'synonyms',
'antonyms', ])
try:
root_dir = os.path.dirname(os.path.dirname(__file__))
exports_dir = os.path.join(root_dir, 'exports')
os.mkdir(exports_dir)
except OSError:
pass
time_format = datetime.datetime.now().isoformat().replace(':', '-')
fname = os.path.join(exports_dir, 'export-' + time_format + '.json')
with open(fname, 'w') as f:
f.write(json_str)
for word in words:
word.exported = True
word.save()
self.words_widget.load_words()
QMessageBox.information(self, 'BengDict',
'The exported file is saved in ' + fname)
