def setup_views(self):
self.panelRooms = QHBoxLayout()
self.schedule = QtSchedule(self)
self.bpMonday = QLabel('--/--/----')
self.bpSunday = QLabel('--/--/----')
self.buttonPrev = QPushButton(self.tr('<<'))
self.buttonNext = QPushButton(self.tr('>>'))
self.buttonToday = QPushButton(self.tr('Today'))
self.buttonPrev.setDisabled(True)
self.buttonNext.setDisabled(True)
self.buttonToday.setDisabled(True)
# callback helper function
def prev_week():
week_range = self.schedule.model().showPrevWeek()
self.showWeekRange(week_range)
def next_week():
week_range = self.schedule.model().showNextWeek()
self.showWeekRange(week_range)
def today():
week_range = self.schedule.model().showCurrWeek()
self.showWeekRange(week_range)
self.connect(self.buttonPrev, SIGNAL('clicked()'), prev_week)
self.connect(self.buttonNext, SIGNAL('clicked()'), next_week)
self.connect(self.buttonToday, SIGNAL('clicked()'), today)
bottomPanel = QHBoxLayout()
bottomPanel.addWidget(QLabel(self.tr('Week:')))
bottomPanel.addWidget(self.bpMonday)
bottomPanel.addWidget(QLabel('-'))
bottomPanel.addWidget(self.bpSunday)
bottomPanel.addStretch(1)
bottomPanel.addWidget(self.buttonPrev)
bottomPanel.addWidget(self.buttonToday)
bottomPanel.addWidget(self.buttonNext)
mainLayout = QVBoxLayout()
mainLayout.addLayout(self.panelRooms)
mainLayout.addWidget(self.schedule)
mainLayout.addLayout(bottomPanel)
mainWidget = QWidget()
mainWidget.setLayout(mainLayout)
self.setCentralWidget(mainWidget)
self.printer_widget = QLabel('--', self.statusBar())
self.printer_widget.setToolTip(u'Initialization in progress')
self.statusBar().addPermanentWidget(self.printer_widget)
def setup_views(self):
self.panelRooms = QHBoxLayout()
self.schedule = QtSchedule(self)
self.bpMonday = QLabel("--/--/----")
self.bpSunday = QLabel("--/--/----")
self.buttonPrev = QPushButton(self.tr("<<"))
self.buttonNext = QPushButton(self.tr(">>"))
self.buttonToday = QPushButton(self.tr("Today"))
self.buttonPrev.setDisabled(True)
self.buttonNext.setDisabled(True)
self.buttonToday.setDisabled(True)
# callback helper function
def prev_week():
week_range = self.schedule.model().showPrevWeek()
self.showWeekRange(week_range)
def next_week():
week_range = self.schedule.model().showNextWeek()
self.showWeekRange(week_range)
def today():
week_range = self.schedule.model().showCurrWeek()
self.showWeekRange(week_range)
self.connect(self.buttonPrev, SIGNAL("clicked()"), prev_week)
self.connect(self.buttonNext, SIGNAL("clicked()"), next_week)
self.connect(self.buttonToday, SIGNAL("clicked()"), today)
bottomPanel = QHBoxLayout()
bottomPanel.addWidget(QLabel(self.tr("Week:")))
bottomPanel.addWidget(self.bpMonday)
bottomPanel.addWidget(QLabel("-"))
bottomPanel.addWidget(self.bpSunday)
bottomPanel.addStretch(1)
bottomPanel.addWidget(self.buttonPrev)
bottomPanel.addWidget(self.buttonToday)
bottomPanel.addWidget(self.buttonNext)
mainLayout = QVBoxLayout()
mainLayout.addLayout(self.panelRooms)
mainLayout.addWidget(self.schedule)
mainLayout.addLayout(bottomPanel)
mainWidget = QWidget()
mainWidget.setLayout(mainLayout)
self.setCentralWidget(mainWidget)
self.printer_widget = QLabel("--", self.statusBar())
self.printer_widget.setToolTip(u"Initialization in progress")
self.statusBar().addPermanentWidget(self.printer_widget)
class MainWindow(QMainWindow):
params = ParamStorage() # синглтон для хранения данных
menu_actions = []
menu_desc = None
def __init__(self, parent=None):
QMainWindow.__init__(self, parent)
self.setWindowIcon(QIcon("/usr/share/pixmaps/advisor-client.xpm"))
self.mimes = {"team": "application/x-team-item", "event": "application/x-calendar-event"}
self.tree = []
self.rfid_id = None
self.params.init_settings(obj=QSettings(), main_window=self)
self.params.WEEK_DAYS = (
self.tr("Monday"),
self.tr("Tuesday"),
self.tr("Wednesday"),
self.tr("Thursday"),
self.tr("Friday"),
self.tr("Saturday"),
self.tr("Sunday"),
)
self.params.logged_in = False
self.params.work_hours = (8, 24)
self.params.quant = timedelta(minutes=30)
self.params.multiplier = timedelta(hours=1).seconds / self.params.quant.seconds
self.menus = []
self.menu_desc = self.app_menu()
self.create_menus(self.menu_desc)
self.menu_state(MENU_LOGGED_OUT)
self.setup_views()
# если сервер не определён, показываем диалог настройки приложения
settings = QSettings()
settings.beginGroup("network")
host = settings.value("addressHttpServer", QVariant("WrongHost"))
settings.endGroup()
self.webresource = WebResource()
self.params.http = self.webresource.get(self)
if "WrongHost" == host.toString():
self.app_settings()
self.baseTitle = self.tr("Manager's interface")
self.logoutTitle()
self.statusBar().showMessage(self.tr("Ready"), 2000)
self.resize(640, 480)
def loggedTitle(self, response):
last_name = response.get("last_name")
first_name = response.get("first_name")
if len(last_name) > 0 or len(first_name) > 0:
self.setWindowTitle("%s : %s %s" % (self.baseTitle, last_name, first_name))
else:
self.setWindowTitle("%s : %s" % (self.baseTitle, response.get("username")))
def logoutTitle(self):
self.setWindowTitle("%s : %s" % (self.baseTitle, self.tr("Login to start session")))
def get_dynamic(self):
self.bpMonday.setText(self.schedule.model().getMonday().strftime("%d/%m/%Y"))
self.bpSunday.setText(self.schedule.model().getSunday().strftime("%d/%m/%Y"))
def get_static(self):
"""
Метод для получения статической информации с сервера.
"""
if not self.params.http.request("/api/static/", "GET", {}):
QMessageBox.critical(
self, self.tr("Static info"), self.tr("Unable to fetch: %s") % self.params.http.error_msg
)
return
data = self.params.http.parse()
if type(data) is dict and data.get("status") == 401:
return None
else:
return data
def update_interface(self):
""" This method updates application's interface using static
information obtained in previous method. """
# rooms
rooms = self.params.static.get("rooms")
if rooms:
for item in rooms:
uu_id = item.get("uuid")
title = item.get("title")
buttonFilter = QPushButton(title)
buttonFilter.setCheckable(True)
buttonFilter.setDisabled(True)
self.panelRooms.addWidget(buttonFilter)
self.connect(buttonFilter, SIGNAL("clicked()"), self.prepare_filter(uu_id, title))
def printer_init(self):
self.params.printer = Printer(template=self.params.static.get("printer"))
run_it = True
def show_printer_status():
ok, tip = self.params.printer.get_status()
self.printer_widget.setToolTip(tip)
if ok:
msg = self.tr("Printer is ready")
else:
msg = self.tr("Printer is not ready")
self.printer_widget.setText(msg)
self.printer_refresh = self.makeTimer(show_printer_status, self.params.printer.refresh_timeout, run_it)
def prepare_filter(self, id, title):
def handler():
self.statusBar().showMessage(self.tr('Filter: Room "%s" is changed its state') % title)
return handler
def setup_views(self):
self.panelRooms = QHBoxLayout()
self.schedule = QtSchedule(self)
self.bpMonday = QLabel("--/--/----")
self.bpSunday = QLabel("--/--/----")
self.buttonPrev = QPushButton(self.tr("<<"))
self.buttonNext = QPushButton(self.tr(">>"))
self.buttonToday = QPushButton(self.tr("Today"))
self.buttonPrev.setDisabled(True)
self.buttonNext.setDisabled(True)
self.buttonToday.setDisabled(True)
# callback helper function
def prev_week():
week_range = self.schedule.model().showPrevWeek()
self.showWeekRange(week_range)
def next_week():
week_range = self.schedule.model().showNextWeek()
self.showWeekRange(week_range)
def today():
week_range = self.schedule.model().showCurrWeek()
self.showWeekRange(week_range)
self.connect(self.buttonPrev, SIGNAL("clicked()"), prev_week)
self.connect(self.buttonNext, SIGNAL("clicked()"), next_week)
self.connect(self.buttonToday, SIGNAL("clicked()"), today)
bottomPanel = QHBoxLayout()
bottomPanel.addWidget(QLabel(self.tr("Week:")))
bottomPanel.addWidget(self.bpMonday)
bottomPanel.addWidget(QLabel("-"))
bottomPanel.addWidget(self.bpSunday)
bottomPanel.addStretch(1)
bottomPanel.addWidget(self.buttonPrev)
bottomPanel.addWidget(self.buttonToday)
bottomPanel.addWidget(self.buttonNext)
mainLayout = QVBoxLayout()
mainLayout.addLayout(self.panelRooms)
mainLayout.addWidget(self.schedule)
mainLayout.addLayout(bottomPanel)
mainWidget = QWidget()
mainWidget.setLayout(mainLayout)
self.setCentralWidget(mainWidget)
self.printer_widget = QLabel("--", self.statusBar())
self.printer_widget.setToolTip(u"Initialization in progress")
self.statusBar().addPermanentWidget(self.printer_widget)
def showWeekRange(self, week_range):
if self.schedule.model().getShowMode() == "week":
monday, sunday = week_range
self.bpMonday.setText(monday.strftime("%d/%m/%Y"))
self.bpSunday.setText(sunday.strftime("%d/%m/%Y"))
def getMime(self, name):
return self.mimes.get(name, None)
def app_menu(self):
return [
(
self.tr("File"),
[
(self.tr("Open"), "Ctrl+I", "open_session", self.tr("Open user session."), MENU_LOGGED_OUT),
(self.tr("Close"), "", "close_session", self.tr("Close user session."), MENU_LOGGED_IN),
None,
(
self.tr("Settings"),
"Ctrl+S",
"app_settings",
self.tr("Manage the application settings."),
MENU_LOGGED_ANY,
),
None,
(self.tr("Exit"), "", "close", self.tr("Close the application."), MENU_LOGGED_ANY),
],
),
(
self.tr("Client"),
[
(self.tr("New"), "Ctrl+N", "client_new", self.tr("Register new client."), MENU_LOGGED_IN),
(
self.tr("Search by RFID"),
"Ctrl+D",
"client_search_rfid",
self.tr("Search a client with its RFID card."),
MENU_LOGGED_IN | MENU_RFID,
),
(
self.tr("Search by name"),
"Ctrl+F",
"client_search_name",
self.tr("Search a client with its name."),
MENU_LOGGED_IN,
),
],
),
(
self.tr("Renter"),
[
(self.tr("New"), "Ctrl+M", "renter_new", self.tr("Register new renter."), MENU_LOGGED_IN),
(
self.tr("Search by name"),
"Ctrl+G",
"renter_search_name",
self.tr("Search a renter with its name."),
MENU_LOGGED_IN,
),
],
),
(
self.tr("Help"),
[(self.tr("About"), "", "help_about", self.tr("About application dialog."), MENU_LOGGED_ANY)],
),
]
def create_menus(self, desc):
"""
Метод генерирует по переданному описанию меню приложения.
Использование: Опишите меню со всеми его действиями,
реализуйте обработчики для каждого элемента меню, передайте
описание в данный метод.
"""
for topic, info in desc:
action_handlers = []
menu = self.menuBar().addMenu(topic)
for item in info:
if item is None:
menu.addSeparator()
continue
else:
title, short, name, desc, state = item
setattr(self, "act_%s" % name, QAction(title, self))
action = getattr(self, "act_%s" % name)
action.setShortcut(short)
action.setStatusTip(desc)
self.connect(action, SIGNAL("triggered()"), getattr(self, name))
menu.addAction(action)
self.menus.append(menu)
action_handlers.append((action, state))
self.menu_actions.append(action_handlers)
def menu_state(self, state):
"""
Метод для смены состояния меню.
"""
BITS = {"DISABLED": 0, "LOGGED_IN": 1, "LOGGED_OUT": 2, "RFID": 3, "PRINTER": 4}
def is_bit_set(value, bitname):
try:
bitnum = BITS[bitname]
except KeyError:
return False
else:
return (state & (1 << bitnum)) != 0
for actions in self.menu_actions:
for action, state in actions:
if is_bit_set(state, "DISABLED"):
action.setDisabled(True)
continue
if not self.params.logged_in:
if is_bit_set(state, "LOGGED_OUT"):
action.setDisabled(False)
else:
action.setDisabled(True)
continue
if self.params.logged_in:
if is_bit_set(state, "LOGGED_IN"):
disable = False
if is_bit_set(state, "RFID"): # and RFID not present
disable = True
elif is_bit_set(state, "PRINTER"): # and PRINTER not present
disable = True
action.setDisabled(disable)
else:
action.setDisabled(True)
continue
def interface_disable(self, state):
# Enable menu's action
self.menu_state(state)
# Enable the navigation buttons
self.buttonPrev.setDisabled(not self.params.logged_in)
self.buttonNext.setDisabled(not self.params.logged_in)
self.buttonToday.setDisabled(not self.params.logged_in)
def refresh_data(self):
""" This method get the data from a server. It call periodically using timer. """
# Do nothing until user authoruized
if not self.params.http.is_session_open():
return
# Just refresh the calendar's model
self.schedule.model().update
# Menu handlers: The begin
def open_session(self, **kwargs):
connecting_to = u"%s %s" % (
self.params.http.hostport,
self.params.http.use_ssl and self.tr("Secure") or self.tr("Unsecure"),
)
self.dialog = DlgLogin(self, connecting_to=connecting_to)
dlgStatus = self.dialog.exec_()
dialog_title = self.tr("Open session")
if not QDialog.Accepted == dlgStatus:
QMessageBox.critical(self, dialog_title, self.dialog.error_msg)
return
status, data = self.dialog.response
if status == "ALL_OK":
self.params.logged_in = True
self.loggedTitle(data)
# подгружаем статическую информацию и список залов
static = self.get_static()
if not static:
print "Check static!"
return
self.params.static = static
rooms_by_index = {}
rooms_by_uuid = {}
for index, room in enumerate(self.params.static.get("rooms")):
room_uuid = room.get("uuid")
rooms_by_index[index] = room
rooms_by_uuid[room_uuid] = index
self.params.static["rooms_by_index"] = rooms_by_index
self.params.static["rooms_by_uuid"] = rooms_by_uuid
# здесь только правим текстовые метки
self.get_dynamic()
# изменяем свойства элементов интерфейса
self.update_interface()
# загружаем информацию о занятиях на расписание
self.schedule.model().showCurrWeek()
# # run refresh timer
from settings import SCHEDULE_REFRESH_TIMEOUT
self.refreshTimer = self.makeTimer(self.refresh_data, SCHEDULE_REFRESH_TIMEOUT, True)
self.printer_init()
self.interface_disable(MENU_LOGGED_IN | MENU_RFID | MENU_PRINTER)
elif status == "NOT_IMPLEMENTED":
QMessageBox.information(self, dialog_title, self.tr("Protocol is deprecated!"))
elif status == "BAD_REQUEST":
QMessageBox.warning(self, dialog_title, self.tr("It seems you've entered wrong login/password."))
else:
QMessageBox.information(self, dialog_title, self.tr("Unknown error!"))
def close_session(self):
self.params.logged_in = False
self.interface_disable(MENU_LOGGED_OUT)
self.setWindowTitle("%s : %s" % (self.baseTitle, self.tr("Open user session")))
self.schedule.model().storage_init()
# clear rooms layout
layout = self.panelRooms
while layout.count() > 0:
item = layout.takeAt(0)
if not item:
continue
w = item.widget()
if w:
w.deleteLater()
def app_settings(self):
self.dialog = DlgSettings(self)
self.dialog.setModal(True)
self.dialog.exec_()
self.get_dynamic()
self.params.http.disconnect()
self.params.http = self.webresource.get(self)
self.params.http.connect()
def client_new(self, klass=ClientInfo):
self.user_new(klass)
def renter_new(self, klass=RenterInfo):
self.user_new(klass)
def client_search_name(self, klass=ClientInfo, mode="client"):
self.user_search_name(klass, mode)
def renter_search_name(self, klass=RenterInfo, mode="renter"):
self.user_search_name(klass, mode)
def client_search_rfid(self, klass=ClientInfo, mode="client"):
self.user_search_rfid(klass, mode)
def renter_search_rfid(self, klass=RenterInfo, mode="renter"):
return
self.user_search_rfid(klass, mode)
def user_new(self, klass):
self.dialog = klass(self)
self.dialog.setModal(True)
self.dialog.exec_()
def user_search_rfid(self, klass, mode):
"""
Метод для поиска клиента по RFID.
"""
def callback(rfid):
self.rfid_id = rfid
if self.params.logged_in:
dialog = WaitingRFID(self, mode=mode, callback=callback)
dialog.setModal(True)
if QDialog.Accepted == dialog.exec_() and self.rfid_id:
h = self.params.http
if not h.request("/api/%s/%s/" % (mode, self.rfid_id), "GET", force=True):
QMessageBox.critical(self, self.tr("Client info"), self.tr("Unable to fetch: %s") % h.error_msg)
return
response = h.parse()
if 0 == len(response):
QMessageBox.warning(self, self.tr("Warning"), self.tr("This RFID belongs to nobody."))
else:
self.dialog = klass(self)
self.dialog.setModal(True)
self.dialog.initData(response[0])
self.dialog.exec_()
del (self.dialog)
self.rfid_id = None
def user_search_name(self, klass, mode):
def callback(user):
self.user = user
if self.params.logged_in:
self.dialog = Searching(self, mode=mode)
self.dialog.setModal(True)
self.dialog.setCallback(callback)
if QDialog.Accepted == self.dialog.exec_():
self.dialog = klass(self)
self.dialog.setModal(True)
self.dialog.initData(self.user)
self.dialog.exec_()
del (self.dialog)
def help_about(self):
version = ".".join(map(str, self.params.version))
msg = (
"""
<p>Клиентское приложение учётной системы.</p>
<p>Версия %(version)s</p>
<p>Сайт: <a href="http://snegiri.dontexist.org/projects/advisor/client/">Учётная система: Клиент</a>.</p>
<p>Поддержка: <a href="mailto:[email protected]">Написать письмо</a>.</p>
"""
% locals()
)
QMessageBox.about(self, self.tr("About application dialog"), msg.decode("utf-8"))
def eventTraining(self):
def callback(e_date, e_time, room_tuple, team):
room, ok = room_tuple
title, team_id, count, price, coach, duration = team
begin = datetime.combine(e_date, e_time)
duration = timedelta(minutes=int(duration * 60))
ajax = HttpAjax(
self,
"/manager/cal_event_add/",
{"event_id": team_id, "room_id": room, "begin": begin, "ev_type": 0},
self.session_id,
)
response = ajax.parse_json()
event_info = {
"id": int(response["saved_id"]),
"title": title,
"price": price,
"count": count,
"coach": coach,
"duration": duration,
"groups": self.tr("Waiting for update."),
}
eventObj = Event({}) # FIXME
self.schedule.insertEvent(room, eventObj)
self.dialog = DlgEventAssign("training", self)
self.dialog.setModal(True)
self.dialog.setCallback(callback)
self.dialog.setModel(self.tree)
self.dialog.setRooms(self.rooms)
self.dialog.exec_()
def eventRent(self):
def callback(e_date, e_time, e_duration, room_tuple, rent):
room, ok = room_tuple
rent_id = rent["id"]
begin = datetime.combine(e_date, e_time)
duration = timedelta(hours=e_duration.hour, minutes=e_duration.minute)
params = {
"event_id": rent_id,
"room_id": room,
"begin": begin,
"ev_type": 1,
"duration": float(duration.seconds) / 3600,
}
ajax = HttpAjax(self, "/manager/cal_event_add/", params, self.session_id)
response = ajax.parse_json()
id = int(response["saved_id"])
eventObj = Event({}) # FIXME
self.schedule.insertEvent(room, eventObj)
self.dialog = DlgEventAssign("rent", self)
self.dialog.setModal(True)
self.dialog.setCallback(callback)
self.dialog.setRooms(self.rooms)
self.dialog.exec_()
def addResources(self):
def callback(count, price):
# ajax = HttpAjax(self, '/manager/add_resource/',
# {'from_date': from_range[0],
# 'to_date': to_range[0]}, self.session_id)
response = ajax.parse_json()
self.statusBar().showMessage(self.tr("The week has been copied sucessfully."))
self.dialog = DlgAccounting(self)
self.dialog.setModal(True)
self.dialog.setCallback(callback)
self.dialog.exec_()
# Menu handlers: The end
def makeTimer(self, handler, timeout=0, run=False):
timer = QTimer(self)
timer.setInterval(timeout)
self.connect(timer, SIGNAL("timeout()"), handler)
if run:
timer.start()
return timer
def showEventProperties(self, event, index): # , room_id):
self.dialog = EventInfo(self)
self.dialog.setModal(True)
self.dialog.initData(event, index)
self.dialog.exec_()
# Drag'n'Drop section begins
def mousePressEvent(self, event):
if DEBUG_COMMON:
print "press event", event.button()
def mouseMoveEvent(self, event):
if DEBUG_COMMON:
print "move event", event.pos()
class MainWindow(QMainWindow):
params = ParamStorage() # синглтон для хранения данных
menu_actions = []
menu_desc = None
def __init__(self, parent=None):
QMainWindow.__init__(self, parent)
self.setWindowIcon(QIcon('/usr/share/pixmaps/advisor-client.xpm'))
self.mimes = {
'team': 'application/x-team-item',
'event': 'application/x-calendar-event',
}
self.tree = []
self.rfid_id = None
self.params.init_settings(obj=QSettings(), main_window=self)
self.params.WEEK_DAYS = (
self.tr('Monday'),
self.tr('Tuesday'),
self.tr('Wednesday'),
self.tr('Thursday'),
self.tr('Friday'),
self.tr('Saturday'),
self.tr('Sunday'),
)
self.params.logged_in = False
self.params.work_hours = (8, 24)
self.params.quant = timedelta(minutes=30)
self.params.multiplier = timedelta(
hours=1).seconds / self.params.quant.seconds
self.menus = []
self.menu_desc = self.app_menu()
self.create_menus(self.menu_desc)
self.menu_state(MENU_LOGGED_OUT)
self.setup_views()
# если сервер не определён, показываем диалог настройки приложения
settings = QSettings()
settings.beginGroup('network')
host = settings.value('addressHttpServer', QVariant('WrongHost'))
settings.endGroup()
self.webresource = WebResource()
self.params.http = self.webresource.get(self)
if 'WrongHost' == host.toString():
self.app_settings()
self.baseTitle = self.tr('Manager\'s interface')
self.logoutTitle()
self.statusBar().showMessage(self.tr('Ready'), 2000)
self.resize(640, 480)
def loggedTitle(self, response):
last_name = response.get('last_name')
first_name = response.get('first_name')
if len(last_name) > 0 or len(first_name) > 0:
self.setWindowTitle('%s : %s %s' %
(self.baseTitle, last_name, first_name))
else:
self.setWindowTitle('%s : %s' %
(self.baseTitle, response.get('username')))
def logoutTitle(self):
self.setWindowTitle(
'%s : %s' % (self.baseTitle, self.tr('Login to start session')))
def get_dynamic(self):
self.bpMonday.setText(
self.schedule.model().getMonday().strftime('%d/%m/%Y'))
self.bpSunday.setText(
self.schedule.model().getSunday().strftime('%d/%m/%Y'))
def get_static(self):
"""
Метод для получения статической информации с сервера.
"""
if not self.params.http.request('/api/static/', 'GET', {}):
QMessageBox.critical(
self, self.tr('Static info'),
self.tr('Unable to fetch: %s') % self.params.http.error_msg)
return
data = self.params.http.parse()
if type(data) is dict and data.get('status') == 401:
return None
else:
return data
def update_interface(self):
""" This method updates application's interface using static
information obtained in previous method. """
# rooms
rooms = self.params.static.get('rooms')
if rooms:
for item in rooms:
uu_id = item.get('uuid')
title = item.get('title')
buttonFilter = QPushButton(title)
buttonFilter.setCheckable(True)
buttonFilter.setDisabled(True)
self.panelRooms.addWidget(buttonFilter)
self.connect(buttonFilter, SIGNAL('clicked()'),
self.prepare_filter(uu_id, title))
def printer_init(self):
self.params.printer = Printer(
template=self.params.static.get('printer'))
run_it = True
def show_printer_status():
ok, tip = self.params.printer.get_status()
self.printer_widget.setToolTip(tip)
if ok:
msg = self.tr('Printer is ready')
else:
msg = self.tr('Printer is not ready')
self.printer_widget.setText(msg)
self.printer_refresh = self.makeTimer(
show_printer_status, self.params.printer.refresh_timeout, run_it)
def prepare_filter(self, id, title):
def handler():
self.statusBar().showMessage(
self.tr('Filter: Room "%s" is changed its state') % title)
return handler
def setup_views(self):
self.panelRooms = QHBoxLayout()
self.schedule = QtSchedule(self)
self.bpMonday = QLabel('--/--/----')
self.bpSunday = QLabel('--/--/----')
self.buttonPrev = QPushButton(self.tr('<<'))
self.buttonNext = QPushButton(self.tr('>>'))
self.buttonToday = QPushButton(self.tr('Today'))
self.buttonPrev.setDisabled(True)
self.buttonNext.setDisabled(True)
self.buttonToday.setDisabled(True)
# callback helper function
def prev_week():
week_range = self.schedule.model().showPrevWeek()
self.showWeekRange(week_range)
def next_week():
week_range = self.schedule.model().showNextWeek()
self.showWeekRange(week_range)
def today():
week_range = self.schedule.model().showCurrWeek()
self.showWeekRange(week_range)
self.connect(self.buttonPrev, SIGNAL('clicked()'), prev_week)
self.connect(self.buttonNext, SIGNAL('clicked()'), next_week)
self.connect(self.buttonToday, SIGNAL('clicked()'), today)
bottomPanel = QHBoxLayout()
bottomPanel.addWidget(QLabel(self.tr('Week:')))
bottomPanel.addWidget(self.bpMonday)
bottomPanel.addWidget(QLabel('-'))
bottomPanel.addWidget(self.bpSunday)
bottomPanel.addStretch(1)
bottomPanel.addWidget(self.buttonPrev)
bottomPanel.addWidget(self.buttonToday)
bottomPanel.addWidget(self.buttonNext)
mainLayout = QVBoxLayout()
mainLayout.addLayout(self.panelRooms)
mainLayout.addWidget(self.schedule)
mainLayout.addLayout(bottomPanel)
mainWidget = QWidget()
mainWidget.setLayout(mainLayout)
self.setCentralWidget(mainWidget)
self.printer_widget = QLabel('--', self.statusBar())
self.printer_widget.setToolTip(u'Initialization in progress')
self.statusBar().addPermanentWidget(self.printer_widget)
def showWeekRange(self, week_range):
if self.schedule.model().getShowMode() == 'week':
monday, sunday = week_range
self.bpMonday.setText(monday.strftime('%d/%m/%Y'))
self.bpSunday.setText(sunday.strftime('%d/%m/%Y'))
def getMime(self, name):
return self.mimes.get(name, None)
def app_menu(self):
return [
(self.tr('File'), [
(self.tr('Open'), 'Ctrl+I', 'open_session',
self.tr('Open user session.'), MENU_LOGGED_OUT),
(self.tr('Close'), '', 'close_session',
self.tr('Close user session.'), MENU_LOGGED_IN),
None,
(self.tr('Settings'), 'Ctrl+S', 'app_settings',
self.tr('Manage the application settings.'), MENU_LOGGED_ANY),
None,
(self.tr('Exit'), '', 'close',
self.tr('Close the application.'), MENU_LOGGED_ANY),
]),
(self.tr('Client'), [
(self.tr('New'), 'Ctrl+N', 'client_new',
self.tr('Register new client.'), MENU_LOGGED_IN),
(self.tr('Search by RFID'), 'Ctrl+D', 'client_search_rfid',
self.tr('Search a client with its RFID card.'),
MENU_LOGGED_IN | MENU_RFID),
(self.tr('Search by name'), 'Ctrl+F', 'client_search_name',
self.tr('Search a client with its name.'), MENU_LOGGED_IN),
]),
(self.tr('Renter'), [
(self.tr('New'), 'Ctrl+M', 'renter_new',
self.tr('Register new renter.'), MENU_LOGGED_IN),
(self.tr('Search by name'), 'Ctrl+G', 'renter_search_name',
self.tr('Search a renter with its name.'), MENU_LOGGED_IN),
]),
(self.tr('Help'), [
(self.tr('About'), '', 'help_about',
self.tr('About application dialog.'), MENU_LOGGED_ANY),
]),
]
def create_menus(self, desc):
"""
Метод генерирует по переданному описанию меню приложения.
Использование: Опишите меню со всеми его действиями,
реализуйте обработчики для каждого элемента меню, передайте
описание в данный метод.
"""
for topic, info in desc:
action_handlers = []
menu = self.menuBar().addMenu(topic)
for item in info:
if item is None:
menu.addSeparator()
continue
else:
title, short, name, desc, state = item
setattr(self, 'act_%s' % name, QAction(title, self))
action = getattr(self, 'act_%s' % name)
action.setShortcut(short)
action.setStatusTip(desc)
self.connect(action, SIGNAL('triggered()'),
getattr(self, name))
menu.addAction(action)
self.menus.append(menu)
action_handlers.append((
action,
state,
))
self.menu_actions.append(action_handlers)
def menu_state(self, state):
"""
Метод для смены состояния меню.
"""
BITS = {
'DISABLED': 0,
'LOGGED_IN': 1,
'LOGGED_OUT': 2,
'RFID': 3,
'PRINTER': 4,
}
def is_bit_set(value, bitname):
try:
bitnum = BITS[bitname]
except KeyError:
return False
else:
return (state & (1 << bitnum)) != 0
for actions in self.menu_actions:
for action, state in actions:
if is_bit_set(state, 'DISABLED'):
action.setDisabled(True)
continue
if not self.params.logged_in:
if is_bit_set(state, 'LOGGED_OUT'):
action.setDisabled(False)
else:
action.setDisabled(True)
continue
if self.params.logged_in:
if is_bit_set(state, 'LOGGED_IN'):
disable = False
if is_bit_set(state, 'RFID'): # and RFID not present
disable = True
elif is_bit_set(state,
'PRINTER'): # and PRINTER not present
disable = True
action.setDisabled(disable)
else:
action.setDisabled(True)
continue
def interface_disable(self, state):
# Enable menu's action
self.menu_state(state)
# Enable the navigation buttons
self.buttonPrev.setDisabled(not self.params.logged_in)
self.buttonNext.setDisabled(not self.params.logged_in)
self.buttonToday.setDisabled(not self.params.logged_in)
def refresh_data(self):
""" This method get the data from a server. It call periodically using timer. """
# Do nothing until user authoruized
if not self.params.http.is_session_open():
return
# Just refresh the calendar's model
self.schedule.model().update
# Menu handlers: The begin
def open_session(self, **kwargs):
connecting_to = u'%s %s' % (
self.params.http.hostport,
self.params.http.use_ssl and self.tr('Secure')
or self.tr('Unsecure'),
)
self.dialog = DlgLogin(self, connecting_to=connecting_to)
dlgStatus = self.dialog.exec_()
dialog_title = self.tr('Open session')
if not QDialog.Accepted == dlgStatus:
QMessageBox.critical(self, dialog_title, self.dialog.error_msg)
return
status, data = self.dialog.response
if status == 'ALL_OK':
self.params.logged_in = True
self.loggedTitle(data)
# подгружаем статическую информацию и список залов
static = self.get_static()
if not static:
print 'Check static!'
return
self.params.static = static
rooms_by_index = {}
rooms_by_uuid = {}
for index, room in enumerate(self.params.static.get('rooms')):
room_uuid = room.get('uuid')
rooms_by_index[index] = room
rooms_by_uuid[room_uuid] = index
self.params.static['rooms_by_index'] = rooms_by_index
self.params.static['rooms_by_uuid'] = rooms_by_uuid
# здесь только правим текстовые метки
self.get_dynamic()
# изменяем свойства элементов интерфейса
self.update_interface()
# загружаем информацию о занятиях на расписание
self.schedule.model().showCurrWeek()
# # run refresh timer
from settings import SCHEDULE_REFRESH_TIMEOUT
self.refreshTimer = self.makeTimer(self.refresh_data,
SCHEDULE_REFRESH_TIMEOUT, True)
self.printer_init()
self.interface_disable(MENU_LOGGED_IN | MENU_RFID | MENU_PRINTER)
elif status == 'NOT_IMPLEMENTED':
QMessageBox.information(self, dialog_title,
self.tr('Protocol is deprecated!'))
elif status == 'BAD_REQUEST':
QMessageBox.warning(
self, dialog_title,
self.tr('It seems you\'ve entered wrong login/password.'))
else:
QMessageBox.information(self, dialog_title,
self.tr('Unknown error!'))
def close_session(self):
self.params.logged_in = False
self.interface_disable(MENU_LOGGED_OUT)
self.setWindowTitle('%s : %s' %
(self.baseTitle, self.tr('Open user session')))
self.schedule.model().storage_init()
# clear rooms layout
layout = self.panelRooms
while layout.count() > 0:
item = layout.takeAt(0)
if not item:
continue
w = item.widget()
if w:
w.deleteLater()
def app_settings(self):
self.dialog = DlgSettings(self)
self.dialog.setModal(True)
self.dialog.exec_()
self.get_dynamic()
self.params.http.disconnect()
self.params.http = self.webresource.get(self)
self.params.http.connect()
def client_new(self, klass=ClientInfo):
self.user_new(klass)
def renter_new(self, klass=RenterInfo):
self.user_new(klass)
def client_search_name(self, klass=ClientInfo, mode='client'):
self.user_search_name(klass, mode)
def renter_search_name(self, klass=RenterInfo, mode='renter'):
self.user_search_name(klass, mode)
def client_search_rfid(self, klass=ClientInfo, mode='client'):
self.user_search_rfid(klass, mode)
def renter_search_rfid(self, klass=RenterInfo, mode='renter'):
return
self.user_search_rfid(klass, mode)
def user_new(self, klass):
self.dialog = klass(self)
self.dialog.setModal(True)
self.dialog.exec_()
def user_search_rfid(self, klass, mode):
"""
Метод для поиска клиента по RFID.
"""
def callback(rfid):
self.rfid_id = rfid
if self.params.logged_in:
dialog = WaitingRFID(self, mode=mode, callback=callback)
dialog.setModal(True)
if QDialog.Accepted == dialog.exec_() and self.rfid_id:
h = self.params.http
if not h.request(
'/api/%s/%s/' %
(mode, self.rfid_id), 'GET', force=True):
QMessageBox.critical(
self, self.tr('Client info'),
self.tr('Unable to fetch: %s') % h.error_msg)
return
response = h.parse()
if 0 == len(response):
QMessageBox.warning(
self, self.tr('Warning'),
self.tr('This RFID belongs to nobody.'))
else:
self.dialog = klass(self)
self.dialog.setModal(True)
self.dialog.initData(response[0])
self.dialog.exec_()
del (self.dialog)
self.rfid_id = None
def user_search_name(self, klass, mode):
def callback(user):
self.user = user
if self.params.logged_in:
self.dialog = Searching(self, mode=mode)
self.dialog.setModal(True)
self.dialog.setCallback(callback)
if QDialog.Accepted == self.dialog.exec_():
self.dialog = klass(self)
self.dialog.setModal(True)
self.dialog.initData(self.user)
self.dialog.exec_()
del (self.dialog)
def help_about(self):
version = '.'.join(map(str, self.params.version))
msg = """
<p>Клиентское приложение учётной системы.</p>
<p>Версия %(version)s</p>
<p>Сайт: <a href="http://snegiri.dontexist.org/projects/advisor/client/">Учётная система: Клиент</a>.</p>
<p>Поддержка: <a href="mailto:[email protected]">Написать письмо</a>.</p>
""" % locals()
QMessageBox.about(self, self.tr('About application dialog'),
msg.decode('utf-8'))
def eventTraining(self):
def callback(e_date, e_time, room_tuple, team):
room, ok = room_tuple
title, team_id, count, price, coach, duration = team
begin = datetime.combine(e_date, e_time)
duration = timedelta(minutes=int(duration * 60))
ajax = HttpAjax(self, '/manager/cal_event_add/', {
'event_id': team_id,
'room_id': room,
'begin': begin,
'ev_type': 0
}, self.session_id)
response = ajax.parse_json()
event_info = {
'id': int(response['saved_id']),
'title': title,
'price': price,
'count': count,
'coach': coach,
'duration': duration,
'groups': self.tr('Waiting for update.')
}
eventObj = Event({}) # FIXME
self.schedule.insertEvent(room, eventObj)
self.dialog = DlgEventAssign('training', self)
self.dialog.setModal(True)
self.dialog.setCallback(callback)
self.dialog.setModel(self.tree)
self.dialog.setRooms(self.rooms)
self.dialog.exec_()
def eventRent(self):
def callback(e_date, e_time, e_duration, room_tuple, rent):
room, ok = room_tuple
rent_id = rent['id']
begin = datetime.combine(e_date, e_time)
duration = timedelta(hours=e_duration.hour,
minutes=e_duration.minute)
params = {
'event_id': rent_id,
'room_id': room,
'begin': begin,
'ev_type': 1,
'duration': float(duration.seconds) / 3600
}
ajax = HttpAjax(self, '/manager/cal_event_add/', params,
self.session_id)
response = ajax.parse_json()
id = int(response['saved_id'])
eventObj = Event({}) # FIXME
self.schedule.insertEvent(room, eventObj)
self.dialog = DlgEventAssign('rent', self)
self.dialog.setModal(True)
self.dialog.setCallback(callback)
self.dialog.setRooms(self.rooms)
self.dialog.exec_()
def addResources(self):
def callback(count, price):
# ajax = HttpAjax(self, '/manager/add_resource/',
# {'from_date': from_range[0],
# 'to_date': to_range[0]}, self.session_id)
response = ajax.parse_json()
self.statusBar().showMessage(
self.tr('The week has been copied sucessfully.'))
self.dialog = DlgAccounting(self)
self.dialog.setModal(True)
self.dialog.setCallback(callback)
self.dialog.exec_()
# Menu handlers: The end
def makeTimer(self, handler, timeout=0, run=False):
timer = QTimer(self)
timer.setInterval(timeout)
self.connect(timer, SIGNAL('timeout()'), handler)
if run:
timer.start()
return timer
def showEventProperties(self, event, index): #, room_id):
self.dialog = EventInfo(self)
self.dialog.setModal(True)
self.dialog.initData(event, index)
self.dialog.exec_()
# Drag'n'Drop section begins
def mousePressEvent(self, event):
if DEBUG_COMMON:
print 'press event', event.button()
def mouseMoveEvent(self, event):
if DEBUG_COMMON:
print 'move event', event.pos()
class MainWindow(QMainWindow):
'''
Describes main window of a client application.
'''
def __init__(self, parent=None):
QMainWindow.__init__(self, parent)
self.mimes = {'team': 'application/x-team-item',
'event': 'application/x-calendar-event',
}
self.rooms = []
self.tree = []
self.rfid_id = None
self.http = Http(self)
self.work_hours = (8, 24)
self.schedule_quant = timedelta(minutes=30)
self.menus = []
self.create_menus()
self.setup_views()
settings = QSettings()
settings.beginGroup('network')
host = settings.value('addressHttpServer', QVariant('WrongHost'))
settings.endGroup()
if 'WrongHost' == host.toString():
self.setupApp()
self.baseTitle = _('Manager\'s interface')
self.logoutTitle()
self.statusBar().showMessage(_('Ready'), 2000)
self.resize(640, 480)
def loggedTitle(self, name):
'''
Appends name of a manager to basic title of main window. Indended to be
called after successful L{log in<???>}.
@type name: string
@param name: Name of a manager, that have logged in.
'''
self.setWindowTitle('%s : %s' % (self.baseTitle, name))
def logoutTitle(self):
'''
Appends 'Log in to start session' to basic title of main window.
Indended to be used on L{logout<>} and when application
L{starts<__init__>}.
'''
self.setWindowTitle('%s : %s' % (self.baseTitle, _('Login to start session')))
def get_dynamic(self):
'''
Updates L{labels<create_views>} bpMonday and bpSunday, that show date
of beginning and end of the week, that is currently displayed by
L{QtSchedule} widget.
'''
self.bpMonday.setText(self.schedule.model().getMonday().strftime('%d/%m/%Y'))
self.bpSunday.setText(self.schedule.model().getSunday().strftime('%d/%m/%Y'))
def get_static(self):
"""
Gets static information from server.
First, all present rooms are L{retrieved<Http.request>}. They are
returned as a dict in the following format::
{'rows': [{'color': 'FFAAAA', 'text': 'red', 'id': 1},
{'color': 'AAFFAA', 'text': 'green', 'id': 2},
...]}
Then, other static info is retrieved???
"""
# get rooms
if not self.http.request('/manager/get_rooms/', {}):
QMessageBox.critical(self, _('Room info'), _('Unable to fetch: %s') % self.http.error_msg)
return
default_response = {'rows': []}
response = self.http.parse(default_response)
self.rooms = tuple( [ (a['title'], a['color'], a['id']) for a in response['rows'] ] )
self.schedule.update_static( {'rooms': self.rooms} )
# static info
if not self.http.request('/manager/static/', {}):
QMessageBox.critical(self, _('Static info'), _('Unable to fetch: %s') % self.http.error_msg)
return
response = self.http.parse()
self.static = response
print 'Static is', self.static.keys()
#import pprint; pprint.pprint(self.static)
#self.tree = TreeModel(self.static.get('styles', None))
def update_interface(self):
""" This method updates application's interface using static
information obtained in previous method. """
# rooms
if self.rooms and len(self.rooms) > 0:
for title, color, id in self.rooms:
buttonFilter = QPushButton(title)
buttonFilter.setCheckable(True)
buttonFilter.setDisabled(True) # BUG #28
self.panelRooms.addWidget(buttonFilter)
self.connect(buttonFilter, SIGNAL('clicked()'),
self.prepare_filter(id, title))
def prepare_filter(self, id, title):
def handler():
self.statusBar().showMessage(_('Filter: Room "%s" is changed its state') % title)
return handler
def setup_views(self):
'''
This method sets up layout of main window, except for dropdown menus.
At the center of the window there is a custon L{QtSchedule} widget,
which shows timetable of some week or of particular day.
Under it there are widgets for navigation: two labels bpMonday and
bpSunday display information on what date range is displayed in
schedule widget, and buttons buttonPrev, buttonNext and buttonToday
are used to tell schedule to show previous week, next week and current
week respectively.
'''
self.panelRooms = QHBoxLayout()
schedule_params = {
'http': self.http,
'work_hours': self.work_hours,
'quant': self.schedule_quant,
'rooms': self.rooms,
}
self.schedule = QtSchedule(self, schedule_params)
self.bpMonday = QLabel('--/--/----')
self.bpSunday = QLabel('--/--/----')
self.buttonPrev = QPushButton(_('<<'))
self.buttonNext = QPushButton(_('>>'))
self.buttonToday = QPushButton(_('Today'))
self.buttonPrev.setDisabled(True)
self.buttonNext.setDisabled(True)
self.buttonToday.setDisabled(True)
# callback helper function
def prev_week():
week_range = self.schedule.model().showPrevWeek()
self.showWeekRange(week_range)
def next_week():
week_range = self.schedule.model().showNextWeek()
self.showWeekRange(week_range)
def today():
week_range = self.schedule.model().showCurrWeek()
self.showWeekRange(week_range)
self.connect(self.buttonPrev, SIGNAL('clicked()'), prev_week)
self.connect(self.buttonNext, SIGNAL('clicked()'), next_week)
self.connect(self.buttonToday, SIGNAL('clicked()'), today)
bottomPanel = QHBoxLayout()
bottomPanel.addWidget(QLabel(_('Week:')))
bottomPanel.addWidget(self.bpMonday)
bottomPanel.addWidget(QLabel('-'))
bottomPanel.addWidget(self.bpSunday)
bottomPanel.addStretch(1)
bottomPanel.addWidget(self.buttonPrev)
bottomPanel.addWidget(self.buttonToday)
bottomPanel.addWidget(self.buttonNext)
mainLayout = QVBoxLayout()
mainLayout.addLayout(self.panelRooms)
mainLayout.addWidget(self.schedule)
mainLayout.addLayout(bottomPanel)
mainWidget = QWidget()
mainWidget.setLayout(mainLayout)
self.setCentralWidget(mainWidget)
def showWeekRange(self, week_range):
if self.schedule.model().getShowMode() == 'week':
monday, sunday = week_range
self.bpMonday.setText(monday.strftime('%d/%m/%Y'))
self.bpSunday.setText(sunday.strftime('%d/%m/%Y'))
def getMime(self, name):
return self.mimes.get(name, None)
def create_menus(self):
"""
This method generates the application dropdown menu.
Menu items are specified in 'data' variable inside the method.
Format is as follows:
- data is list of tuples of form (menu_title, list_of_submenus), where
menu_name is the name of a given menu (e.g. 'File') and
list_of_submenus contains menu items, that drop down, when you click
on menu_name.
- submenu items are tuples (title, shortcut, handler function, comment)
Current menu structure is as follows:
- File.
- L{Log in<login>}.
- L{Log out<logout>}.
- L{Application settings<setupApp>}.
- Exit.
- Client.
- L{New<client_new>}.
- L{Search by RFID<client_search_rfid>}.
- L{Search by name<client_search_name>}.
- Renter.
- L{New<renterNew>}.
- L{Search by name<renterSearchName>}.
- Calendar.
- L{Fill week<fillWeek>}.
@important: Style of naming of functions is mixed!!!
"""
data = [
(_('File'), [
(_('Log in'), 'Ctrl+I',
'login', _('Start user session.')),
(_('Log out'), '',
'logout', _('End user session.')),
None,
(_('Application settings'), 'Ctrl+G',
'setupApp', _('Manage the application settings.')),
None,
(_('Exit'), '',
'close', _('Close the application.')),
]
),
(_('Client'), [
(_('New'), 'Ctrl+N',
'client_new', _('Register new client.')),
(_('Search by RFID'), 'Ctrl+D',
'client_search_rfid', _('Search a client with its RFID card.')),
(_('Search by name'), 'Ctrl+F',
'client_search_name', _('Search a client with its name.')),
]
),
(_('Renter'), [
(_('New'), '',
'renterNew', _('Register new renter.')),
(_('Search by name'), '',
'renterSearchName', _('Search a renter with its name.')),
]
),
# (_('Event'), [
# (_('Training'), 'Ctrl+T',
# 'eventTraining', _('Assign a training event.')),
# (_('Rent'), 'Ctrl+R',
# 'eventRent', _('Assign a rent event.')),
# ]
# ),
(_('Calendar'), [
(_('Fill week'), 'Ctrl+L',
'fillWeek', _('Fill current week.')),
# (_('Copy week'), 'Ctrl+W',
# 'copyWeek', _('Copy current week into other.')),
]
),
# (_('Accounting'), [
# (_('Add resources'), '',
# 'addResources', _('Add new set of resources into accounting.')),
# ]
# ),
]
for topic, info in data:
menu = self.menuBar().addMenu(topic)
# Disable the following menu actions, until user will be authorized.
if topic != _('File'):
menu.setDisabled(True)
for item in info:
if item is None:
menu.addSeparator()
continue
title, short, name, desc = item
setattr(self, 'act_%s' % name, QAction(title, self))
action = getattr(self, 'act_%s' % name)
action.setShortcut(short)
action.setStatusTip(desc)
self.connect(action, SIGNAL('triggered()'), getattr(self, name))
menu.addAction(action)
self.menus.append(menu)
def interface_disable(self, state): # True = disabled, False = enabled
'''
This method is to be invoked on L{log out<logout>} or when the
application L{starts<__init__>}.
It disables schedule navigation buttons and L{all dropdown menus except
File<create_menus>}.
'''
# Enable menu's action
for menu in self.menus:
if menu.title() != _('File'):
menu.setDisabled(state)
# Enable the navigation buttons
self.buttonPrev.setDisabled(state)
self.buttonNext.setDisabled(state)
self.buttonToday.setDisabled(state)
def refresh_data(self):
"""
This method gets current timetable from the server using
L{update<QtSchedule.update>} method of L{QtSchedule} widget.
It is called periodically using timer. Interaction with server only
occurs if manager is logged in.
"""
# Do nothing until user authoruized
if not self.http.is_session_open():
return
# Just refresh the calendar's model
self.schedule.model().update
# Menu handlers: The begin
def login(self):
'''
Shows log in dialog, where manager is asked to provide login/password
pair.
If 'Ok' button is clicked, authentication L{request<Http.request>} is
made to the server, which is then L{parsed<Http.parse>}.
On success:
- information about schedule is retrieved from the server and
and L{QtSchedule} widget is L{updated<update_interface>}.
- controls are L{activated<interface_disable>}.
- window title is L{updated<loggedTitle>}
- schedule information is being L{refreshed<refresh_data>} from now on.
In case of failure to authenticate a message is displayed.
'''
def callback(credentials):
self.credentials = credentials
self.dialog = DlgLogin(self)
self.dialog.setCallback(callback)
self.dialog.setModal(True)
dlgStatus = self.dialog.exec_()
if QDialog.Accepted == dlgStatus:
if not self.http.request('/manager/login/', self.credentials):
QMessageBox.critical(self, _('Login'), _('Unable to login: %s') % self.http.error_msg)
return
default_response = None
response = self.http.parse(default_response)
if response and 'user_info' in response:
self.loggedTitle(response['user_info'])
# update application's interface
self.get_static()
self.get_dynamic()
self.update_interface()
self.schedule.model().showCurrWeek()
# run refresh timer
self.refreshTimer = QTimer(self)
from settings import SCHEDULE_REFRESH_TIMEOUT
self.refreshTimer.setInterval(SCHEDULE_REFRESH_TIMEOUT)
self.connect(self.refreshTimer, SIGNAL('timeout()'), self.refresh_data)
self.refreshTimer.start()
self.interface_disable(False)
else:
QMessageBox.warning(self, _('Login failed'),
_('It seems you\'ve entered wrong login/password.'))
def logout(self):
'''
Performs sequence of clean up actions when manager logs out:
- L{disables controls<interface_disable>};
- Deletes information about schedule and rooms, that are present.
'''
self.interface_disable(True)
self.setWindowTitle('%s : %s' % (self.baseTitle, _('Login to start session')))
self.schedule.model().storage_init()
# clear rooms layout
layout = self.panelRooms
while layout.count() > 0:
item = layout.takeAt(0)
if not item:
continue
w = item.widget()
if w:
w.deleteLater()
def setupApp(self):
'''
Displays dialog with settings for client application.
After that date range, that is being displayed is refreshed and
L{reconnect<Http.reconnect>} to server is performed (just in case network settings)
had been altered.
'''
self.dialog = DlgSettings(self)
self.dialog.setModal(True)
self.dialog.exec_()
self.get_dynamic()
self.http.reconnect()
def client_new(self):
'''
Opens empty client information L{dialog<ClientInfo>} for adding
new client to the database.
Class for L{accessing server<Http>} and static information (???) are
passed as parameters.
'''
params = {
'http': self.http,
'static': self.static,
}
self.dialog = ClientInfo(self, params)
self.dialog.setModal(True)
self.dialog.exec_()
def client_search_rfid(self):
'''
Search client in the database
by RFID (Radio Frequency IDentificator).
After RFID was successfully read from card, server is
L{requested<Http.request>} client info.
If user is found in database, L{dialog<ClientInfo>}
with information about client is displayed.
Otherwise, messageboxes with warnings are displayed.
'''
if not self.http or not self.http.is_session_open():
return # login first
def callback(rfid):
self.rfid_id = rfid
params = {
'http': self.http,
'static': self.static,
'mode': 'client',
'callback': callback,
}
dialog = WaitingRFID(self, params)
dialog.setModal(True)
dlgStatus = dialog.exec_()
if QDialog.Accepted == dlgStatus and self.rfid_id is not None:
params = {'rfid_code': self.rfid_id, 'mode': 'client'}
if not self.http.request('/manager/get_client_info/', params):
QMessageBox.critical(self, _('Client info'), _('Unable to fetch: %s') % self.http.error_msg)
return
default_response = None
response = self.http.parse(default_response)
if not response or response['info'] is None:
QMessageBox.warning(self, _('Warning'),
_('This RFID belongs to nobody.'))
else:
user_info = response['info']
params = {
'http': self.http,
'static': self.static,
}
self.dialog = ClientInfo(self, params)
self.dialog.setModal(True)
self.dialog.initData(user_info)
self.dialog.exec_()
self.rfid_id = None
def client_search_name(self):
'''
Search client in the database by name.
First it launches client search L{dialog<Searching>}, which
tries to fetch unique user_id from the server based on information
provided.
If that succeeds, user_id-based search then Works analogously to
L{RFID-based<client_search_rfid>} search.
'''
if not self.http or not self.http.is_session_open():
return # login first
def callback(user_id):
self.user_id = user_id
params = {
'http': self.http,
'static': self.static,
'mode': 'client',
'apply_title': _('Show'),
}
self.dialog = Searching(self, params)
self.dialog.setModal(True)
self.dialog.setCallback(callback)
dlgStatus = self.dialog.exec_()
if QDialog.Accepted == dlgStatus:
if not self.http.request('/manager/get_client_info/',
{'user_id': self.user_id,
'mode': 'client'}):
QMessageBox.critical(self, _('Client info'), _('Unable to fetch: %s') % self.http.error_msg)
return
default_response = None
response = self.http.parse(default_response)
if not response or response['info'] is None:
QMessageBox.warning(self, _('Warning'),
_('This RFID belongs to nobody.'))
else:
params = {
'http': self.http,
'static': self.static,
}
self.dialog = ClientInfo(self, params)
self.dialog.setModal(True)
self.dialog.initData(response['info'])
self.dialog.exec_()
def renterNew(self):
'''
Adding new renter.
'''
self.dialog = DlgRenterInfo(self)
self.dialog.setModal(True)
self.dialog.exec_()
def renterSearchName(self):
'''
Search renter by his name.
@important: by some strange reason, HttpAjax class is used instead of
Http to fetch information from the server.
'''
def callback(id):
self.user_id = id
params = {
'http': self.http,
'static': self.static,
'mode': 'client',
}
self.dialog = Searching(self, params)
self.dialog.setModal(True)
self.dialog.setCallback(callback)
dlgStatus = self.dialog.exec_()
if QDialog.Accepted == dlgStatus:
ajax = HttpAjax(self, '/manager/get_renter_info/',
{'user_id': self.user_id,
'mode': 'renter'}, self.session_id)
response = ajax.parse_json()
self.dialog = DlgRenterInfo(self)
self.dialog.setModal(True)
self.dialog.initData(response['info'])
self.dialog.exec_()
def eventTraining(self):
def callback(e_date, e_time, room_tuple, team):
room, ok = room_tuple
title, team_id, count, price, coach, duration = team
begin = datetime.combine(e_date, e_time)
duration = timedelta(minutes=int(duration * 60))
ajax = HttpAjax(self, '/manager/cal_event_add/',
{'event_id': team_id,
'room_id': room,
'begin': begin,
'ev_type': 0}, self.session_id)
response = ajax.parse_json()
id = int(response['saved_id'])
event_info = {'id': id,
'title': title, 'price': price,
'count': count, 'coach': coach,
'duration': duration,
'groups': _('Waiting for update.')}
eventObj = Event({}) # FIXME
self.schedule.insertEvent(room, eventObj)
self.dialog = DlgEventAssign('training', self)
self.dialog.setModal(True)
self.dialog.setCallback(callback)
self.dialog.setModel(self.tree)
self.dialog.setRooms(self.rooms)
self.dialog.exec_()
def eventRent(self):
def callback(e_date, e_time, e_duration, room_tuple, rent):
room, ok = room_tuple
rent_id = rent['id']
begin = datetime.combine(e_date, e_time)
duration = timedelta(hours=e_duration.hour,
minutes=e_duration.minute)
params = {
'event_id': rent_id,
'room_id': room,
'begin': begin,
'ev_type': 1,
'duration': float(duration.seconds) / 3600
}
ajax = HttpAjax(self, '/manager/cal_event_add/', params, self.session_id)
response = ajax.parse_json()
id = int(response['saved_id'])
eventObj = Event({}) # FIXME
self.schedule.insertEvent(room, eventObj)
self.dialog = DlgEventAssign('rent', self)
self.dialog.setModal(True)
self.dialog.setCallback(callback)
self.dialog.setRooms(self.rooms)
self.dialog.exec_()
def fillWeek(self):
def callback(selected_date):
model = self.schedule.model()
from_range = model.weekRange
to_range = model.date2range(selected_date)
if not self.http.request('/manager/fill_week/', {'to_date': to_range[0]}):
QMessageBox.critical(self, _('Fill week'), _('Unable to fill: %s') % self.http.error_msg)
return
default_response = None
response = self.http.parse(default_response)
if response and 'saved_id' in response:
# inform user
info = response['saved_id']
msg = _('The week has been filled sucessfully. Copied: %(copied)i. Passed: %(passed)i.')
self.statusBar().showMessage(msg % info, 3000)
# FIXME: pause here, but not just sleep, use timer
# update view
self.schedule.model().update()
self.dialog = DlgCopyWeek(self)
self.dialog.setModal(True)
self.dialog.setCallback(callback)
self.dialog.exec_()
def copyWeek(self):
def callback(selected_date):
model = self.scheduleModel
from_range = model.weekRange
to_range = model.date2range(selected_date)
ajax = HttpAjax(self, '/manager/copy_week/',
{'from_date': from_range[0],
'to_date': to_range[0]}, self.session_id)
response = ajax.parse_json()
self.statusBar().showMessage(_('The week has been copied sucessfully.'))
self.dialog = DlgCopyWeek(self)
self.dialog.setModal(True)
self.dialog.setCallback(callback)
self.dialog.exec_()
def addResources(self):
def callback(count, price):
# ajax = HttpAjax(self, '/manager/add_resource/',
# {'from_date': from_range[0],
# 'to_date': to_range[0]}, self.session_id)
response = ajax.parse_json()
self.statusBar().showMessage(_('The week has been copied sucessfully.'))
self.dialog = DlgAccounting(self)
self.dialog.setModal(True)
self.dialog.setCallback(callback)
self.dialog.exec_()
# Menu handlers: The end
#def getUserInfo(self, rfid):
# """ This method get user's information by its card's identifier. """
# ajax = HttpAjax(self, '/manager/get_client_info/',
# {'rfid_code': rfid, mode='client'})
# json_like = ajax.parse_json()
# print 'USER INFO:', json_like
# return json_like
def showEventProperties(self, calendar_event, index): #, room_id):
self.dialog = EventInfo(self, {'http': self.http})
self.dialog.setModal(True)
self.dialog.initData(calendar_event, index)
self.dialog.exec_()
# Drag'n'Drop section begins
def mousePressEvent(self, event):
if DEBUG:
print 'press event', event.button()
def mouseMoveEvent(self, event):
if DEBUG:
print 'move event', event.pos()
def setup_views(self):
'''
This method sets up layout of main window, except for dropdown menus.
At the center of the window there is a custon L{QtSchedule} widget,
which shows timetable of some week or of particular day.
Under it there are widgets for navigation: two labels bpMonday and
bpSunday display information on what date range is displayed in
schedule widget, and buttons buttonPrev, buttonNext and buttonToday
are used to tell schedule to show previous week, next week and current
week respectively.
'''
self.panelRooms = QHBoxLayout()
schedule_params = {
'http': self.http,
'work_hours': self.work_hours,
'quant': self.schedule_quant,
'rooms': self.rooms,
}
self.schedule = QtSchedule(self, schedule_params)
self.bpMonday = QLabel('--/--/----')
self.bpSunday = QLabel('--/--/----')
self.buttonPrev = QPushButton(_('<<'))
self.buttonNext = QPushButton(_('>>'))
self.buttonToday = QPushButton(_('Today'))
self.buttonPrev.setDisabled(True)
self.buttonNext.setDisabled(True)
self.buttonToday.setDisabled(True)
# callback helper function
def prev_week():
week_range = self.schedule.model().showPrevWeek()
self.showWeekRange(week_range)
def next_week():
week_range = self.schedule.model().showNextWeek()
self.showWeekRange(week_range)
def today():
week_range = self.schedule.model().showCurrWeek()
self.showWeekRange(week_range)
self.connect(self.buttonPrev, SIGNAL('clicked()'), prev_week)
self.connect(self.buttonNext, SIGNAL('clicked()'), next_week)
self.connect(self.buttonToday, SIGNAL('clicked()'), today)
bottomPanel = QHBoxLayout()
bottomPanel.addWidget(QLabel(_('Week:')))
bottomPanel.addWidget(self.bpMonday)
bottomPanel.addWidget(QLabel('-'))
bottomPanel.addWidget(self.bpSunday)
bottomPanel.addStretch(1)
bottomPanel.addWidget(self.buttonPrev)
bottomPanel.addWidget(self.buttonToday)
bottomPanel.addWidget(self.buttonNext)
mainLayout = QVBoxLayout()
mainLayout.addLayout(self.panelRooms)
mainLayout.addWidget(self.schedule)
mainLayout.addLayout(bottomPanel)
mainWidget = QWidget()
mainWidget.setLayout(mainLayout)
self.setCentralWidget(mainWidget)