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# -*- coding: utf-8 -*-
"""
Module implementing ChooseMTModelDialog.
"""
import sys
from PyQt4.QtCore import (
pyqtSignature,
QObject,
SIGNAL,
)
from PyQt4.QtGui import QDialog
from PyQt4.QtSql import QSqlQueryModel
from Ui_chooseMTModel import Ui_Dialog
from util import doAlert
class ChooseMTModelDialog(QDialog, Ui_Dialog):
"""
Class documentation goes here.
"""
def __init__(self, parent=None, datamodel=None):
"""
Constructor
"""
QDialog.__init__(self, parent)
self.setupUi(self)
self.model = QSqlQueryModel()
self.selTableView.setModel(self.model)
self.database = datamodel.getQSqlDatabase()
self.updateModel()
self.selTableView.hideColumn(0)
self.selTableView.hideColumn(5)
self.selTableView.hideColumn(6)
# Change status and keep the column.
QObject.connect(
datamodel, SIGNAL("modelInstalled()"),
self.on_datamodel_modelInstalled)
def updateModel(self):
self.model.setQuery(
'SELECT ID, name, srclang, trglang, status, path, mosesini '
'FROM models '
'WHERE status = "READY" AND deleted != "True"',
self.database)
def on_datamodel_recordUpdated(self, bRecord):
"""Deal with the selection changed problem."""
try:
if bRecord:
current = self.selTableView.currentIndex()
if current and current.row() != -1:
self.curSelection = current.row()
else:
self.curSelection = None
else:
if self.curSelection is not None:
self.selTableView.selectRow(self.curSelection)
except Exception as e:
print >> sys.stderr, str(e)
def on_datamodel_modelInstalled(self):
self.updateModel()
@pyqtSignature("")
def on_buttonBox_accepted(self):
"""
Slot documentation goes here.
"""
current = self.selTableView.currentIndex()
if not current:
doAlert("Please choose a model to start.")
return
record = self.model.record(current.row())
self.ID = record.value("ID").toString()
self.modelName = record.value("name").toString()
self.srcLang = record.value('srclang').toString()
self.trgLang = record.value('trglang').toString()
self.path = record.value("path").toString()
self.mosesini = record.value("mosesini").toString()
self.accept()
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