Source code for lib_openmolar.admin.qt4.dialogs.demo_progress_dialog
#! /usr/bin/env python
# -*- coding: utf-8 -*-
###############################################################################
## ##
## Copyright 2010, Neil Wallace <rowinggolfer@googlemail.com> ##
## ##
## This program is free software: you can redistribute it and/or modify ##
## it under the terms of the GNU General Public License as published by ##
## the Free Software Foundation, either version 3 of the License, or ##
## (at your option) any later version. ##
## ##
## This program is distributed in the hope that it will be useful, ##
## but WITHOUT ANY WARRANTY; without even the implied warranty of ##
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ##
## GNU General Public License for more details. ##
## ##
## You should have received a copy of the GNU General Public License ##
## along with this program. If not, see <http://www.gnu.org/licenses/>. ##
## ##
###############################################################################
from PyQt4 import QtCore, QtGui
from lib_openmolar.common.qt4.dialogs import BaseDialog
from lib_openmolar.common.qt4.widgets import ProgressWidget
[docs]class DemoProgressDialog(BaseDialog):
[docs] def __init__(self, connection, ommisions, parent=None):
BaseDialog.__init__(self, parent)
self.connection = connection
self.setWindowTitle(_("Progress"))
label = QtGui.QLabel(_("Populating Tables with demo data"))
self.insertWidget(label)
frame = QtGui.QFrame()
layout = QtGui.QVBoxLayout(frame)
self.module_dict = {}
for module in self.connection.admin_modules:
if module in ommisions:
continue
#instanstiate a class to get some information about the table
sg = module.SchemaGenerator()
pw = ProgressWidget(self)
pw.setText(sg.tablename)
layout.addWidget(pw)
self.module_dict[module] = pw
self.scroll_area = QtGui.QScrollArea(self)
self.scroll_area.setWidget(frame)
self.scroll_area.setWidgetResizable(True)
self.insertWidget(self.scroll_area)
self.apply_but.hide()
self.dirty = True
self.set_check_on_cancel(True)
self.connect_signals()
[docs] def Advise(self, *args):
if __name__ == "__main__":
print args
self.emit(QtCore.SIGNAL("Advise"), *args)
[docs] def connect_signals(self):
self.connect(QtGui.QApplication.instance(),
QtCore.SIGNAL("demo install complete"), self.finished)
self.connect(QtGui.QApplication.instance(),
QtCore.SIGNAL("demo progress"), self.progress)
[docs] def finished(self):
if self.successful_install:
QtGui.QMessageBox.information(self, _("Success"),
_("Demo Data Installed Sucessfully!"))
else:
QtGui.QMessageBox.warning(self, _("Error"),
_("Some errors were encountered, please check the log"))
self.accept()
@property
[docs] def successful_install(self):
success = True
for progress_widget in self.module_dict.values():
success = success and progress_widget.value() == 100
return success
[docs] def progress(self, module, percentage):
current_pb = self.module_dict[module]
current_pb.setValue(percentage)
self.scroll_area.ensureWidgetVisible(current_pb)
if __name__ == "__main__":
import time
import gettext
gettext.install("")
class DuckLog(object):
def log(self, *args):
print args
app = QtGui.QApplication([])
from lib_openmolar.admin.connect import DemoAdminConnection
sc = DemoAdminConnection()
sc.connect()
dl = DemoProgressDialog(sc, [])
dl.exec_()
