def export_account(self):
# Testable way of using a QFileDialog
export_dialog = QFileDialog(self)
export_dialog.setObjectName('ExportFileDialog')
export_dialog.setWindowTitle(self.tr("Export an account"))
export_dialog.setNameFilter(self.tr("All account files (*.acc)"))
export_dialog.setLabelText(QFileDialog.Accept, self.tr('Export'))
export_dialog.setOption(QFileDialog.DontUseNativeDialog, True)
export_dialog.accepted.connect(self.export_account_accepted)
export_dialog.show()
def export_account(self):
# Testable way of using a QFileDialog
export_dialog = QFileDialog(self.widget)
export_dialog.setObjectName('ExportFileDialog')
export_dialog.setWindowTitle(self.tr("Export an account"))
export_dialog.setNameFilter(self.tr("All account files (*.acc)"))
export_dialog.setLabelText(QFileDialog.Accept, self.tr('Export'))
export_dialog.setOption(QFileDialog.DontUseNativeDialog, True)
export_dialog.accepted.connect(self.export_account_accepted)
export_dialog.show()
class MainWindow(QMainWindow, Ui_MainWindow):
'''
classdocs
'''
def __init__(self, app):
"""
Init
:param cutecoin.core.app.Application app: application
:type: cutecoin.core.app.Application
"""
# Set up the user interface from Designer.
super().__init__()
self.setupUi(self)
QApplication.setWindowIcon(QIcon(":/icons/cutecoin_logo"))
self.app = app
logging.debug(app.thread())
logging.debug(self.thread())
self.password_asker = None
self.initialized = False
self.busybar = QProgressBar(self.statusbar)
self.busybar.setMinimum(0)
self.busybar.setMaximum(0)
self.busybar.setValue(-1)
self.statusbar.addWidget(self.busybar)
self.busybar.hide()
self.app.version_requested.connect(self.latest_version_requested)
self.app.get_last_version()
self.combo_referential = QComboBox(self)
self.combo_referential.setEnabled(False)
self.combo_referential.currentIndexChanged.connect(self.referential_changed)
self.status_label = QLabel("", self)
self.status_label.setTextFormat(Qt.RichText)
self.label_time = QLabel("", self)
self.statusbar.addPermanentWidget(self.status_label, 1)
self.statusbar.addPermanentWidget(self.label_time)
self.statusbar.addPermanentWidget(self.combo_referential)
self.update_time()
self.loader = Loader(self.app)
self.loader.loaded.connect(self.loader_finished)
self.loader.connection_error.connect(self.display_error)
self.homescreen = HomeScreenWidget(self.app)
self.centralWidget().layout().addWidget(self.homescreen)
self.homescreen.button_new.clicked.connect(self.open_add_account_dialog)
self.homescreen.button_import.clicked.connect(self.import_account)
self.open_ucoin_info = lambda: QDesktopServices.openUrl(QUrl("http://ucoin.io/theoretical/"))
self.homescreen.button_info.clicked.connect(self.open_ucoin_info)
self.import_dialog = None
self.export_dialog = None
# TODO: There are too much refresh() calls on startup
self.refresh()
def open_add_account_dialog(self):
dialog = ProcessConfigureAccount(self.app, None)
result = dialog.exec_()
if result == QDialog.Accepted:
self.action_change_account(self.app.current_account.name)
@pyqtSlot(str)
def display_error(self, error):
QMessageBox.critical(self, ":(",
error,
QMessageBox.Ok)
@pyqtSlot(str)
def referential_changed(self, index):
if self.app.current_account:
self.app.current_account.set_display_referential(index)
if self.currencies_tabwidget.currentWidget():
self.currencies_tabwidget.currentWidget().referential_changed()
@pyqtSlot()
def update_time(self):
date = QDate.currentDate()
self.label_time.setText("{0}".format(date.toString("dd/MM/yyyy")))
next_day = date.addDays(1)
current_time = QDateTime().currentDateTime().toMSecsSinceEpoch()
next_time = QDateTime(next_day).toMSecsSinceEpoch()
timer = QTimer()
timer.timeout.connect(self.update_time)
timer.start(next_time - current_time)
@pyqtSlot()
def delete_contact(self):
contact = self.sender().data()
self.app.current_account.contacts.remove(contact)
self.refresh_contacts()
@pyqtSlot()
def edit_contact(self):
index = self.sender().data()
dialog = ConfigureContactDialog(self.app.current_account, self, None, index)
result = dialog.exec_()
if result == QDialog.Accepted:
self.window().refresh_contacts()
def action_change_account(self, account_name):
def loading_progressed(value, maximum):
logging.debug("Busybar : {:} : {:}".format(value, maximum))
self.busybar.setValue(value)
self.busybar.setMaximum(maximum)
QApplication.processEvents()
if self.app.current_account:
self.app.save_cache(self.app.current_account)
self.app.current_account = None
self.refresh()
QApplication.setOverrideCursor(Qt.BusyCursor)
self.app.loading_progressed.connect(loading_progressed)
self.busybar.setMinimum(0)
self.busybar.setMaximum(0)
self.busybar.setValue(-1)
self.busybar.show()
self.status_label.setText(self.tr("Loading account {0}").format(account_name))
self.loader.set_account_name(account_name)
QTimer.singleShot(10, self.loader.load)
self.homescreen.button_new.hide()
self.homescreen.button_import.hide()
@pyqtSlot()
def loader_finished(self):
logging.debug("Finished loading")
self.refresh()
self.busybar.hide()
QApplication.setOverrideCursor(Qt.ArrowCursor)
try:
self.app.disconnect()
except:
logging.debug("Disconnect of app failed")
self.app.monitor.start_network_watchers()
QApplication.processEvents()
def open_transfer_money_dialog(self):
dialog = TransferMoneyDialog(self.app.current_account,
self.password_asker)
dialog.accepted.connect(self.refresh_wallets)
if dialog.exec_() == QDialog.Accepted:
currency_tab = self.currencies_tabwidget.currentWidget()
currency_tab.tab_history.table_history.model().sourceModel().refresh_transfers()
def open_certification_dialog(self):
dialog = CertificationDialog(self.app.current_account,
self.password_asker)
dialog.exec_()
def open_add_contact_dialog(self):
dialog = ConfigureContactDialog(self.app.current_account, self)
result = dialog.exec_()
if result == QDialog.Accepted:
self.window().refresh_contacts()
def open_configure_account_dialog(self):
dialog = ProcessConfigureAccount(self.app, self.app.current_account)
result = dialog.exec_()
if result == QDialog.Accepted:
if self.app.current_account:
self.action_change_account(self.app.current_account.name)
else:
self.refresh()
def open_preferences_dialog(self):
dialog = PreferencesDialog(self.app)
result = dialog.exec_()
def open_about_popup(self):
"""
Open about popup window
"""
aboutDialog = QDialog(self)
aboutUi = Ui_AboutPopup()
aboutUi.setupUi(aboutDialog)
latest = self.app.available_version
version_info = ""
version_url = ""
if not latest[0]:
version_info = self.tr("Latest release : {version}") \
.format(version=latest[1])
version_url = latest[2]
new_version_text = """
<p><b>{version_info}</b></p>
<p><a href="{version_url}">{link_text}</a></p>
""".format(version_info=version_info,
version_url=version_url,
link_text=self.tr("Download link"))
else:
new_version_text = ""
text = self.tr("""
<h1>Cutecoin</h1>
<p>Python/Qt uCoin client</p>
<p>Version : {:}</p>
{new_version_text}
<p>License : MIT</p>
<p><b>Authors</b></p>
<p>inso</p>
<p>vit</p>
<p>canercandan</p>
""").format(__version__, new_version_text=new_version_text)
aboutUi.label.setText(text)
aboutDialog.show()
@pyqtSlot()
def latest_version_requested(self):
latest = self.app.available_version
logging.debug("Latest version requested")
if not latest[0]:
version_info = self.tr("Please get the latest release {version}") \
.format(version=latest[1])
version_url = latest[2]
toast.display("Cutecoin", """<p>{version_info}</br>
<a href={version_url}>Download link</a></p>""".format(
version_info=version_info,
version_url=version_url))
def refresh_wallets(self):
currency_tab = self.currencies_tabwidget.currentWidget()
if currency_tab:
currency_tab.refresh_wallets()
def refresh_communities(self):
logging.debug("CLEAR")
self.currencies_tabwidget.clear()
if self.app.current_account:
for community in self.app.current_account.communities:
tab_currency = CurrencyTabWidget(self.app, community,
self.password_asker,
self.status_label)
tab_currency.refresh()
self.currencies_tabwidget.addTab(tab_currency,
QIcon(":/icons/currency_icon"),
community.name)
def refresh_accounts(self):
self.menu_change_account.clear()
signal_mapper = QSignalMapper(self)
for account_name in sorted(self.app.accounts.keys()):
action = QAction(account_name, self)
self.menu_change_account.addAction(action)
signal_mapper.setMapping(action, account_name)
action.triggered.connect(signal_mapper.map)
signal_mapper.mapped[str].connect(self.action_change_account)
def refresh_contacts(self):
self.menu_contacts_list.clear()
if self.app.current_account:
for index, contact in enumerate(self.app.current_account.contacts):
contact_menu = self.menu_contacts_list.addMenu(contact['name'])
edit_action = contact_menu.addAction(self.tr("Edit"))
edit_action.triggered.connect(self.edit_contact)
edit_action.setData(index)
delete_action = contact_menu.addAction(self.tr("Delete"))
delete_action.setData(contact)
delete_action.triggered.connect(self.delete_contact)
def refresh(self):
'''
Refresh main window
When the selected account changes, all the widgets
in the window have to be refreshed
'''
logging.debug("Refresh started")
self.refresh_accounts()
if self.app.current_account is None:
self.currencies_tabwidget.hide()
self.homescreen.show()
self.setWindowTitle(self.tr("CuteCoin {0}").format(__version__))
self.menu_account.setEnabled(False)
self.action_configure_parameters.setEnabled(False)
self.action_set_as_default.setEnabled(False)
self.combo_referential.setEnabled(False)
self.status_label.setText(self.tr(""))
self.password_asker = None
else:
logging.debug("Show currencies loading")
self.currencies_tabwidget.show()
logging.debug("Hide homescreen")
self.homescreen.hide()
self.password_asker = PasswordAskerDialog(self.app.current_account)
self.combo_referential.blockSignals(True)
self.combo_referential.clear()
for ref in self.app.current_account.referentials:
self.combo_referential.addItem(QCoreApplication.translate('Account', ref[4]))
self.combo_referential.setEnabled(True)
self.combo_referential.blockSignals(False)
logging.debug(self.app.preferences)
self.combo_referential.setCurrentIndex(self.app.preferences['ref'])
self.menu_account.setEnabled(True)
self.action_configure_parameters.setEnabled(True)
self.setWindowTitle(self.tr("CuteCoin {0} - Account : {1}").format(__version__,
self.app.current_account.name))
self.refresh_communities()
self.refresh_wallets()
self.refresh_contacts()
def import_account(self):
self.import_dialog = ImportAccountDialog(self.app, self)
self.import_dialog.accepted.connect(self.import_account_accepted)
self.import_dialog.exec_()
def import_account_accepted(self):
# open account after import
self.action_change_account(self.import_dialog.edit_name.text())
def export_account(self):
# Testable way of using a QFileDialog
self.export_dialog = QFileDialog(self)
self.export_dialog.setObjectName('ExportFileDialog')
self.export_dialog.setWindowTitle(self.tr("Export an account"))
self.export_dialog.setNameFilter(self.tr("All account files (*.acc)"))
self.export_dialog.setLabelText(QFileDialog.Accept, self.tr('Export'))
self.export_dialog.accepted.connect(self.export_account_accepted)
self.export_dialog.show()
def export_account_accepted(self):
selected_file = self.export_dialog.selectedFiles()
if selected_file:
if selected_file[0][-4:] == ".acc":
path = selected_file[0]
else:
path = selected_file[0] + ".acc"
self.app.export_account(path, self.app.current_account)
def closeEvent(self, event):
if self.app.current_account:
self.app.save_cache(self.app.current_account)
self.app.save_persons()
super().closeEvent(event)
def showEvent(self, event):
super().showEvent(event)
if not self.initialized:
# if default account in preferences...
if self.app.preferences['account'] != "":
logging.debug("Loading default account")
self.action_change_account(self.app.preferences['account'])
# no default account...
else:
# if at least one account exists, set it as default...
if len(self.app.accounts) > 0:
# capture names sorted alphabetically
names = list(self.app.accounts.keys())
names.sort()
# set first name in list as default in preferences
self.app.preferences['account'] = names[0]
self.app.save_preferences(self.app.preferences)
# open it
logging.debug("No default account in preferences. Set %s as default account." % names[0])
self.action_change_account(self.app.preferences['account'])
self.initialized = True
