Source code for lib_openmolar.client.qt4.client_gui
#! /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/>. ##
## ##
###############################################################################
import pickle
import logging
import sys
from PyQt4 import QtGui, QtCore
from lib_openmolar.client.connect import ClientConnection
from lib_openmolar.common.qt4.widgets import (
RestorableApplication,
Preference,
PreferencesDialog)
from lib_openmolar.common.qt4.postgres.postgres_mainwindow import \
PostgresMainWindow
from lib_openmolar.client.qt4.widgets import StatusBarWidget
from lib_openmolar.client.qt4.interfaces import ClientSessionWidget
from lib_openmolar.client.qt4.interfaces import PatientInterface
from lib_openmolar.client.qt4.interfaces import DiaryInterface
##TODO for windows version... this will need to be tweaked.
CONF_DIR = "/etc/openmolar/client/connections"
[docs]class ClientMainWindow(PostgresMainWindow):
_stacked_widget = None
#:customise the base class
CONN_CLASS = ClientConnection
ALLOW_MULTIPLE_SESSIONS = False
[docs] def __init__(self, parent=None):
PostgresMainWindow.__init__(self, parent)
self.setWindowIcon(QtGui.QIcon(":icons/openmolar.png"))
self.setWindowTitle("OpenMolar Client (%s)"% _("OFFLINE"))
self.setMinimumSize(700,400)
self.system_font = self.font()
self.loadSettings()
icon = QtGui.QIcon(':icons/database.png')
self.action_patient = QtGui.QAction(icon, _("Patient Database"), self)
icon = QtGui.QIcon.fromTheme("x-office-calendar",
QtGui.QIcon(':icons/vcalendar.png'))
self.action_diary = QtGui.QAction(icon, _("Diary"), self)
insertpoint = self.action_help
self.main_toolbar.insertAction(insertpoint, self.action_patient)
self.main_toolbar.insertAction(insertpoint, self.action_diary)
#: the :doc:`PatientInterface`
self.patient_interface = PatientInterface(self)
#: the :doc:`DiaryInterface`
self.diary_interface = DiaryInterface(self)
self.central_widget.add(self.patient_interface, "")
self.central_widget.add(self.diary_interface, "")
#:
self.status_widget = StatusBarWidget()
self.statusbar.addPermanentWidget(self.status_widget)
self.connect_signals()
QtCore.QTimer.singleShot(100, self.new_pg_session)
SETTINGS.mainui = self
SETTINGS.load_plugins()
@property
[docs] def central_widget(self):
if self._central_widget is None:
self._central_widget = ClientSessionWidget()
return self._central_widget
[docs] def add_session(self, session):
'''
Overwrite the method of PostgresMainWindow
Client is a single session widget.
'''
self.session_widgets = [self.central_widget]
self.central_widget.set_session(session)
@property
[docs] def end_pg_sessions(self, shutting_down=False):
'''
overwrite baseclass function
'''
PostgresMainWindow.end_pg_sessions(self)
SETTINGS.psql_conn = None
[docs] def connect_signals(self):
self.action_patient.triggered.connect(self.page_changer)
self.action_diary.triggered.connect(self.page_changer)
self.connect(self.patient_interface, QtCore.SIGNAL("Advise"),
self.advise)
self.connect(self.patient_interface, QtCore.SIGNAL("Patient Loaded"),
self._patient_loaded)
self.connect(self.patient_interface, QtCore.SIGNAL("Show Fee Widget"),
self.add_dock_widget)
self.connect(self.diary_interface, QtCore.SIGNAL("Advise"),
self.advise)
self.connect(self.status_widget, QtCore.SIGNAL("mode changed"),
self.patient_interface.apply_mode)
self.connect(self.status_widget, QtCore.SIGNAL("user1 changed"),
self.user1_changed)
self.connect(self.status_widget, QtCore.SIGNAL("user2 changed"),
self.user2_changed)
[docs] def loadSettings(self):
PostgresMainWindow.loadSettings(self)
QtCore.QSettings().setValue("connection_conf_dir", CONF_DIR)
[docs] def closeEvent(self, event=None):
'''
re-implement the close event of QtGui.QMainWindow, and check the user
really meant to do this.
'''
##TODO fix this.
if self.is_dirty:
self.advise("you have unsaved changes")
if (QtGui.QMessageBox.question(self, _("Confirm"),
_("Quit Application?"),
QtGui.QMessageBox.Yes | QtGui.QMessageBox.No,
QtGui.QMessageBox.Yes) == QtGui.QMessageBox.No):
event.ignore()
else:
self.saveSettings()
self.end_pg_sessions(shutting_down=True)
[docs] def page_changer(self):
sender = self.sender()
if sender == self.action_patient:
i = 0
elif sender == self.action_diary:
i = 1
self.central_widget.setCurrentIndex(i)
def _patient_loaded(self, patient):
'''
updates the taskbar
'''
if patient:
message = u"%s <b>%s</b>"% (_("editing"), patient.full_name)
else:
message = _("No Patient Loaded")
self.status_label.setText(message)
[docs] def preferences_dialog(self):
if self._preferences_dialog is None:
dl = self._preferences_dialog = \
PostgresMainWindow.preferences_dialog(self)
return self._preferences_dialog
[docs] def show_about(self):
'''
raise a dialog showing version info etc.
'''
ABOUT_TEXT = "<pre>%s\n%s</pre><p>%s<br />%s</p>"% (
_("Version"), SETTINGS.VERSION,
"<a href='http://www.openmolar.com'>www.openmolar.com</a>",
'Neil Wallace - rowinggolfer@googlemail.com')
self.advise(ABOUT_TEXT, 1)
def main():
'''
main entry point for lib_openmolar.client
'''
if "-v" in sys.argv:
LOGGER.setLevel(logging.DEBUG)
else:
LOGGER.setLevel(logging.INFO)
app = RestorableApplication("openmolar-client")
ui = ClientMainWindow()
ui.show()
app.exec_()
app = None
if __name__ == "__main__":
logging.basicConfig(level = logging.DEBUG)
sys.exit(main())
