Example #1
0
def test_setLogger(logger):
    log_file = 'dmaap.log'
    log_level = 'INFO'
    with mock.patch.object(logger, 'info') as mock_info:
        AppConfig.setLogger(AppConfig, log_file, log_level)
        mock_info.assert_called_with(
            'Log level INFO and log file dmaap.log : ')
Example #2
0
    def __init__(self, parent, config):
        QDialog.__init__(self, parent=parent)
        Ui_ConfigDlg.__init__(self)
        WndUtils.__init__(self, config)
        self.config = config
        self.main_window = parent
        self.local_config = AppConfig()
        self.local_config.copy_from(config)

        # block ui controls -> cur config data copying while setting ui controls initial values
        self.disable_cfg_update = False
        self.is_modified = False
        self.setupUi()
Example #3
0
def main(config_file=DEFAULT_CFG, blocking=True, argv=None):
    if os.path.exists(config_file):
        log.info("Read config file: %s", config_file)
        # read_config(config_file)
    else:
        log.info("Create default config file: %s", config_file)
        AppConfig._createdefault()
        sys.exit(f"Config file {config_file} created!")

    # Init the Logger Functionality
    init_logger()

    log.info("starting server...")

    return server.run(blocking=blocking)
Example #4
0
    def __init__(self, parent, app_config: AppConfig):
        QDialog.__init__(self, parent=parent)
        Ui_ConfigDlg.__init__(self)
        WndUtils.__init__(self, app_config)
        self.app_config = app_config
        self.main_window = parent
        self.local_config = AppConfig()
        self.local_config.copy_from(app_config)

        # list of connections from self.local_config.dash_net_configs split on separate lists for mainnet and testnet
        self.connections_mainnet = []
        self.connections_testnet = []
        self.connections_current = None
        self.current_network_cfg: Optional[DashNetworkConnectionCfg] = None

        # block ui controls -> cur config data copying while setting ui controls initial values
        self.disable_cfg_update = False
        self.is_modified = False
        self.setupUi()
Example #5
0
    def __init__(self, input_file, appconfig_file):

        self.input_filename = input_file
        self.appconfig = AppConfig(appconfig_file)

        self.parser = Parser(self.input_filename, self.appconfig)

        self.question_answer = []
        self.paragraph = None
        self.possible_answers = None
Example #6
0
def schedule_grow_for_shelf(grow: Grow, power_level: int, red_level: int,
                            blue_level: int) -> None:
    config = AppConfig(
    )  # no arguments needed because it's a singleton instance
    shelf_grow_dict = {
        "grow": grow.to_json(),
        "power_level": power_level,
        "red_level": red_level,
        "blue_level": blue_level,
    }
    config.sio.emit("set_lights_for_grow", shelf_grow_dict)
    print("Event emitted from socketio obj")
Example #7
0
def create_app(debug):
    """Create an application."""
    app = Flask(__name__)
    app.debug = debug
    app.config["SECRET_KEY"] = "gjr38dkjn344_!67#"

    env = "development"
    app_config = AppConfig(socketio, env)

    socketio.init_app(app)
    init_event_listeners(app_config, socketio)
    return app
def build_data_graph():
    iter_count = 100
    results = []
    data_items = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j']
    
    for idx in range(10):
        AppConfig.set('data_set', set(data_items[0:idx+1]))

        not_recoverable_count = 0
        not_aca_count = 0
        not_strict_count = 0

        for x in range(iter_count):
            data_generation = DataGeneration()
            history = History(data_generation.generate_transactions())
            history.interleave_transaction_schedule()
            recovery_engine = RecoveryEngine(history)
            report = recovery_engine.get_report()

            if report.is_not_recoverable():
                not_recoverable_count += 1
            
            if report.is_not_aca():
                not_aca_count += 1

            if report.is_not_strict():
                not_strict_count += 1

        results.append({
            'not_recoverable_percent': (not_recoverable_count/iter_count) * 100,
            'not_cacadeless_percent': (not_aca_count/iter_count) * 100,
            'not_strict_percent': (not_strict_count/iter_count) * 100,
        })
    
    AppConfig.restore_defaults()
    return results
def build_transaction_graph():
    iter_count = 100

    results = []
    
    for idx in range(10):
        AppConfig.set('transaction_count', { 'min': 1, 'max': idx+1 })

        not_recoverable_count = 0
        not_aca_count = 0
        not_strict_count = 0

        for x in range(iter_count):
            data_generation = DataGeneration()
            history = History(data_generation.generate_transactions())
            history.interleave_transaction_schedule()
            recovery_engine = RecoveryEngine(history)
            report = recovery_engine.get_report()

            if report.is_not_recoverable():
                not_recoverable_count += 1
            
            if report.is_not_aca():
                not_aca_count += 1

            if report.is_not_strict():
                not_strict_count += 1

        results.append({
            'not_recoverable_percent': (not_recoverable_count/iter_count) * 100,
            'not_cacadeless_percent': (not_aca_count/iter_count) * 100,
            'not_strict_percent': (not_strict_count/iter_count) * 100,
        })
    
    AppConfig.restore_defaults()
    return results
Example #10
0
def main():
    '''
    Loads the application configuration and processes it, adds a shutdown hook to ensure the proper release of resources upon
    shutdown, starts the image_process_service
    '''
    config_file = open('config.json') 
    app_config = json.load(config_file)

    # process and validate the application config info
    if not AppConfig.process_app_config(app_config):
        log.info(EXIT_MESSAGE)
        return
    
    log.info('Starting image_processor')
    
    log.debug('Registering atexit hook')
    atexit.register(exit_application)
    
    image_process_service.start(app_config)
Example #11
0
    def test_app_config(self):
        try:
            app = AppConfig('tests/app_config.json')
            self.assertEqual( app.get_value('question_lines','start') , 2 )
            self.assertEqual( app.get_value('question_lines','end') , 6 )
            self.assertEqual( app.get_value('paragraph_length'),5000)
            self.assertEqual(True,True)
        except Exception as e:
            print e
            traceback.print_exc(file=sys.stdout)
            self.assertEqual(False,'Shoutd not fail')

        try:
            self.assertEqual( app.get_value('paragraph_length',2323),5000)
            self.assertEqual(False,'Shoud fail')
        except:
            self.assertEqual(True,True)
Example #12
0
import argparse
import subprocess
import yaml
import os
import glob
import time
import shutil
import sqlite3
import xml.etree.ElementTree as ET
import gdrive_adapter
import metadata_util
from app_info import AppInfo
from app_config import AppConfig

appInfo = AppInfo()
appConfig = AppConfig(appInfo)
IGNORE_FILE = ".pixignore"
GDRIVE_REPO_PREFIX = 'gdrive:'
BANNER_WIDTH = 75
config_settings_global = None
config_settings_local = None


def print_banner():
    if quiet:
        return

    print("{:_<75}".format(''))
    print("""
__________._______  ________.___._______  _________  
\______   \   \   \/  /\__  |   |\      \ \_   ___ \ 
Example #13
0
def test_getLogger(logger):
    AppConfig.logger = logger
    res = AppConfig.getLogger(AppConfig)
    assert res.getEffectiveLevel() == 20
Example #14
0
def test_getKafkaBroker(kafkaBroker):
    AppConfig.kafka_broker = kafkaBroker
    res = AppConfig.getKafkaBroker(AppConfig)
    assert res == kafkaBroker
import sqlite3
from app_config import AppConfig

config = AppConfig()

CREATE_LAYOUT = """CREATE TABLE layout (
	layout_id INTEGER PRIMARY KEY NOT NULL CHECK(layout_id >= 1 AND layout_id <= 16) UNIQUE,
	name TEXT
	);
	"""

CREATE_DECODER = """CREATE TABLE decoder (
	decoder_nr INTEGER NOT NULL,
	value INTEGER NOT NULL,
	layout_id INTEGER NOT NULL, 
	PRIMARY KEY(decoder_nr,layout_id),
	FOREIGN KEY(layout_id) REFERENCES layout(layout_id) ON UPDATE SET NULL ON DELETE SET NULL
	);
	"""

CREATE_SCREEN = """CREATE TABLE screen (
	screen_nr INTEGER NOT NULL CHECK(screen_nr>=1 AND screen_nr<=100),
	fullscreen	NUMERIC NOT NULL DEFAULT 0 CHECK(fullscreen>=0 or fullscreen<=10),
	layout_id INTEGER NOT NULL,
	PRIMARY KEY(screen_nr,layout_id),
	FOREIGN KEY(layout_id) REFERENCES layout(layout_id) ON UPDATE SET NULL ON DELETE SET NULL
	);
	"""


def create_db():
Example #16
0
class ConfigDlg(QDialog, Ui_ConfigDlg, WndUtils):
    def __init__(self, parent, config):
        QDialog.__init__(self, parent=parent)
        Ui_ConfigDlg.__init__(self)
        WndUtils.__init__(self, config)
        self.config = config
        self.main_window = parent
        self.local_config = AppConfig()
        self.local_config.copy_from(config)

        # block ui controls -> cur config data copying while setting ui controls initial values
        self.disable_cfg_update = False
        self.is_modified = False
        self.setupUi()

    def setupUi(self):
        Ui_ConfigDlg.setupUi(self, self)
        self.setWindowTitle("Configuration")
        self.splitter.setStretchFactor(0, 0)
        self.splitter.setStretchFactor(1, 1)
        self.accepted.connect(self.on_accepted)
        self.tabWidget.setCurrentIndex(0)

        if sys.platform == 'win32':
            a_link = '<a href="file:///' + self.config.app_config_file_name + '">' + self.config.app_config_file_name + '</a>'
        else:
            a_link = '<a href="file://' + self.config.app_config_file_name + '">' + self.config.app_config_file_name + '</a>'
        self.lblStatus.setText('Config file: ' + a_link)
        self.lblStatus.setOpenExternalLinks(True)
        self.disable_cfg_update = True

        # display all connection configs
        self.displayConnsConfigs()

        lay = self.detailsFrame.layout()

        self.chbConnEnabled = QCheckBox("Enabled")
        self.chbConnEnabled.toggled.connect(self.on_chbConnEnabled_toggled)
        lay.addWidget(self.chbConnEnabled)

        self.chbUseSshTunnel = QCheckBox("Use SSH tunnel")
        self.chbUseSshTunnel.toggled.connect(self.on_chbUseSshTunnel_toggled)
        lay.addWidget(self.chbUseSshTunnel)
        self.ssh_tunnel_widget = SshConnectionWidget(self.detailsFrame)
        lay.addWidget(self.ssh_tunnel_widget)

        # layout for button for reading RPC configuration from remote host over SSH:
        hl = QHBoxLayout()
        self.btnSshReadRpcConfig = QPushButton(
            "\u2B07 Read RPC configuration from SSH host \u2B07")
        self.btnSshReadRpcConfig.clicked.connect(
            self.on_btnSshReadRpcConfig_clicked)
        hl.addWidget(self.btnSshReadRpcConfig)
        hl.addStretch()
        lay.addLayout(hl)

        # widget with RPC controls:
        self.rpc_cfg_widget = RpcConnectionWidget(self.detailsFrame)
        lay.addWidget(self.rpc_cfg_widget)

        # layout for test button:
        hl = QHBoxLayout()
        self.btnTestConnection = QPushButton("\u2705 Test connection")
        self.btnTestConnection.clicked.connect(
            self.on_btnTestConnection_clicked)
        sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Minimum,
                                           QtWidgets.QSizePolicy.Minimum)
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(0)
        sizePolicy.setHeightForWidth(
            self.btnTestConnection.sizePolicy().hasHeightForWidth())
        self.btnTestConnection.setSizePolicy(sizePolicy)
        hl.addWidget(self.btnTestConnection)
        hl.addStretch()
        lay.addLayout(hl)
        lay.addStretch()

        # set the default size of the left and right size of the splitter
        sh1 = self.lstConns.sizeHintForColumn(0) + 5
        sh2 = self.detailsFrame.sizeHint()
        self.splitter.setSizes([sh1, sh2.width()])

        self.rpc_cfg_widget.edtRpcHost.textEdited.connect(
            self.on_edtRpcHost_textEdited)
        self.rpc_cfg_widget.edtRpcPort.textEdited.connect(
            self.on_edtRpcPort_textEdited)
        self.rpc_cfg_widget.edtRpcUsername.textEdited.connect(
            self.on_edtRpcUsername_textEdited)
        self.rpc_cfg_widget.edtRpcPassword.textEdited.connect(
            self.on_edtRpcPassword_textEdited)
        self.rpc_cfg_widget.chbRpcSSL.toggled.connect(self.chbRpcSSL_toggled)
        self.ssh_tunnel_widget.edtSshHost.textEdited.connect(
            self.on_edtSshHost_textEdited)
        self.ssh_tunnel_widget.edtSshPort.textEdited.connect(
            self.on_edtSshPort_textEdited)
        self.ssh_tunnel_widget.edtSshUsername.textEdited.connect(
            self.on_edtSshUsername_textEdited)

        self.lstConns.setContextMenuPolicy(Qt.CustomContextMenu)
        self.popMenu = QMenu(self)

        # add new connection action
        self.actNewConn = self.popMenu.addAction("\u2795 Add new connection")
        self.actNewConn.triggered.connect(self.on_actNewConn_triggered)
        self.btnNewConn.setDefaultAction(self.actNewConn)

        # delete connection(s) action
        self.actDeleteConnections = self.popMenu.addAction(
            "\u2796 Delete selected connection(s)")
        self.actDeleteConnections.triggered.connect(
            self.on_actDeleteConnections_triggered)
        self.btnDeleteConn.setDefaultAction(self.actDeleteConnections)

        # copy connection(s) to clipboard
        self.actCopyConnections = self.popMenu.addAction(
            "\u274f Copy connection(s) to clipboard")
        self.actCopyConnections.triggered.connect(self.on_copyConns_triggered)

        # paste connection(s) from clipboard
        self.actPasteConnections = self.popMenu.addAction(
            "\u23ce Paste connection(s) from clipboard")
        self.actPasteConnections.triggered.connect(
            self.on_pasteConns_triggered)

        # set unicode symbols to the buttons
        self.btnNewConn.setText("\u2795")
        self.btnDeleteConn.setText("\u2796")
        self.btnMoveDownConn.setText("\u2B07")
        self.btnMoveUpConn.setText("\u2B06")
        self.btnRestoreDefault.setText('\u2606')
        self.rpc_cfg_widget.btnShowPassword.setText("\u29BF")
        self.rpc_cfg_widget.btnShowPassword.pressed.connect(
            self.on_btnShowPassword_pressed)
        self.rpc_cfg_widget.btnShowPassword.released.connect(
            self.on_btnShowPassword_released)

        if len(self.local_config.dash_net_configs):
            self.lstConns.setCurrentRow(0)

        if self.local_config.hw_type == HWType.trezor:
            self.chbHwTrezor.setChecked(True)
        elif self.local_config.hw_type == HWType.keepkey:
            self.chbHwKeepKey.setChecked(True)
        else:
            self.chbHwLedgerNanoS.setChecked(True)

        if self.local_config.hw_keepkey_psw_encoding == 'NFC':
            self.cboKeepkeyPassEncoding.setCurrentIndex(0)
        else:
            self.cboKeepkeyPassEncoding.setCurrentIndex(1)
        note_url = app_config.PROJECT_URL + '/blob/master/doc/notes.md#note-dmtn0001'
        self.lblKeepkeyPassEncoding.setText(
            f'KepKey passphrase encoding (<a href="{note_url}">see</a>)')

        self.chbCheckForUpdates.setChecked(self.local_config.check_for_updates)
        self.chbBackupConfigFile.setChecked(
            self.local_config.backup_config_file)
        self.chbDownloadProposalExternalData.setChecked(
            self.local_config.read_proposals_external_attributes)
        self.chbDontUseFileDialogs.setChecked(
            self.local_config.dont_use_file_dialogs)
        self.chbConfirmWhenVoting.setChecked(
            self.local_config.confirm_when_voting)
        self.chbAddRandomOffsetToVotingTime.setChecked(
            self.local_config.add_random_offset_to_vote_time)

        idx = {
            'CRITICAL': 0,
            'ERROR': 1,
            'WARNING': 2,
            'INFO': 3,
            'DEBUG': 4,
            'NOTSET': 5
        }.get(self.local_config.log_level_str, 2)
        self.cboLogLevel.setCurrentIndex(idx)

        self.update_keepkey_pass_encoding_ui()
        self.updateUi()
        self.disable_cfg_update = False

    def closeEvent(self, event):
        if self.is_modified:
            if self.queryDlg('Configuration modified. Save?',
                             buttons=QMessageBox.Yes | QMessageBox.No,
                             default_button=QMessageBox.Yes,
                             icon=QMessageBox.Information) == QMessageBox.Yes:
                self.applyConfigChanges()

    def displayConnsConfigs(self):
        # display all connection configs
        self.lstConns.clear()
        for cfg in self.local_config.dash_net_configs:
            item = QListWidgetItem(cfg.get_description())
            item.setFlags(item.flags() | Qt.ItemIsUserCheckable)
            item.setCheckState(Qt.Checked if cfg.enabled else Qt.Unchecked)
            item.checkState()
            self.lstConns.addItem(item)

    def update_keepkey_pass_encoding_ui(self):
        """
        Display the widget with controls for defining of the encoding of UTF-8 characters in passphrase only when
        Keepkey HW type is selected.
        :return:
        """
        self.wdgKeepkeyPassEncoding.setVisible(
            self.local_config.hw_type == HWType.keepkey)

    def on_HwType_toggled(self):
        if self.chbHwTrezor.isChecked():
            self.local_config.hw_type = HWType.trezor
        elif self.chbHwKeepKey.isChecked():
            self.local_config.hw_type = HWType.keepkey
        else:
            self.local_config.hw_type = HWType.ledger_nano_s

        self.update_keepkey_pass_encoding_ui()
        self.set_modified()

    @pyqtSlot(bool)
    def on_chbHwTrezor_toggled(self, checked):
        self.on_HwType_toggled()

    @pyqtSlot(bool)
    def on_chbHwKeepKey_toggled(self, checked):
        self.on_HwType_toggled()

    @pyqtSlot(bool)
    def on_chbHwLedgerNanoS_toggled(self, checked):
        self.on_HwType_toggled()

    @pyqtSlot(int)
    def on_cboKeepkeyPassEncoding_currentIndexChanged(self, index):
        if index == 0:
            self.local_config.hw_keepkey_psw_encoding = 'NFC'
        else:
            self.local_config.hw_keepkey_psw_encoding = 'NFKD'
        self.set_modified()

    @pyqtSlot(QPoint)
    def on_lstConns_customContextMenuRequested(self, point):
        ids = self.lstConns.selectedIndexes()
        self.actCopyConnections.setEnabled(len(ids) > 0)

        # check if clipboard contains at least one connection configuration
        clipboard = QApplication.clipboard()
        try:
            conns = self.local_config.decode_connections_json(clipboard.text())
            if isinstance(conns, list) and len(conns):
                # disable paste action if clipboard doesn't contain connections data JSON string
                self.actPasteConnections.setEnabled(True)
            else:
                self.actPasteConnections.setEnabled(False)
        except:
            self.actPasteConnections.setEnabled(False)

        self.popMenu.exec_(self.lstConns.mapToGlobal(point))

    @pyqtSlot(bool)
    def on_copyConns_triggered(self):
        ids = self.lstConns.selectedIndexes()
        cfgs = []
        for index in ids:
            cfgs.append(self.local_config.dash_net_configs[index.row()])
        if len(cfgs):
            text = self.local_config.encode_connections_to_json(cfgs)
            if text:
                clipboard = QApplication.clipboard()
                clipboard.setText(text)

    @pyqtSlot(bool)
    def on_pasteConns_triggered(self):
        """
        Action executed after user pastes from the clipboard text, containing JSON with list of connections.
        """

        clipboard = QApplication.clipboard()
        try:
            conns = self.local_config.decode_connections_json(clipboard.text())
            if isinstance(conns, list) and len(conns):
                self.actPasteConnections.setEnabled(True)
                if self.queryDlg(
                        'Do you really want to import connection(s) from clipboard?',
                        buttons=QMessageBox.Yes | QMessageBox.Cancel,
                        default_button=QMessageBox.Yes,
                        icon=QMessageBox.Information) == QMessageBox.Yes:
                    new, updated = self.local_config.import_connections(
                        conns, force_import=True)
                    for cfg in new:
                        cfg.enabled = True
                    row_selected = self.lstConns.currentRow()
                    self.displayConnsConfigs()
                    self.set_modified()
                    self.lstConns.setCurrentRow(row_selected)

        except Exception as e:
            self.errorMsg(str(e))

    @pyqtSlot()
    def on_btnRestoreDefault_clicked(self):
        if self.queryDlg(
                'Do you really want to restore default connection(s)?',
                buttons=QMessageBox.Yes | QMessageBox.Cancel,
                default_button=QMessageBox.Yes,
                icon=QMessageBox.Information) == QMessageBox.Yes:
            cfgs = self.local_config.decode_connections(
                default_config.dashd_default_connections)
            if cfgs:
                # force import default connections if there is no any in the configuration
                added, updated = self.local_config.import_connections(
                    cfgs, force_import=True)
                if added or updated:
                    row_selected = self.lstConns.currentRow()
                    self.displayConnsConfigs()
                    self.set_modified()
                    self.lstConns.setCurrentRow(row_selected)
                    self.infoMsg('Defualt connections successfully restored.')
                else:
                    self.infoMsg(
                        'All default connections are already in the connection list.'
                    )
            else:
                self.warnMsg(
                    'Unknown error occurred while restoring default connections.'
                )

    def set_modified(self):
        if not self.disable_cfg_update:
            self.is_modified = True
            self.buttonBox.button(QDialogButtonBox.Apply).setEnabled(
                self.get_is_modified())

    def get_is_modified(self):
        return self.is_modified

    def applyConfigChanges(self):
        if self.is_modified:
            self.config.copy_from(self.local_config)
            self.config.conn_config_changed()
            self.config.set_log_level(self.local_config.log_level_str)
            self.config.modified = True
            self.main_window.connsCfgChanged()
            self.main_window.save_configuration()

    def on_accepted(self):
        self.applyConfigChanges()

    def updateToolButtonsState(self):
        selected = self.lstConns.currentRow() >= 0
        last = self.lstConns.currentRow() == len(
            self.local_config.dash_net_configs) - 1
        first = self.lstConns.currentRow() == 0

        # disabling/enabling action connected to a button results in setting button's text from actions text
        # thats why we are saving and restoring button's text
        text = self.btnDeleteConn.text()
        self.actDeleteConnections.setEnabled(selected)
        self.btnDeleteConn.setText(text)

        text = self.btnMoveDownConn.text()
        self.btnMoveDownConn.setEnabled(not last and selected)
        self.btnMoveDownConn.setText(text)

        text = self.btnMoveUpConn.text()
        self.btnMoveUpConn.setEnabled(not first and selected)
        self.btnMoveUpConn.setText(text)

    def updateCurConnDesc(self):
        """
        Update current connection description on list 
        """
        if self.lstConns.currentRow() >= 0:
            cfg = self.local_config.dash_net_configs[
                self.lstConns.currentRow()]
            item = self.lstConns.currentItem()
            if item:
                old_state = self.disable_cfg_update
                try:
                    self.disable_cfg_update = True  # block updating of UI controls
                    item.setText(cfg.get_description())
                finally:
                    self.disable_cfg_update = old_state

    @pyqtSlot()
    def on_actNewConn_triggered(self):
        cfg = DashNetworkConnectionCfg('rpc')
        self.local_config.dash_net_configs.append(cfg)

        # add config to the connections list:
        item = QListWidgetItem(cfg.get_description())
        item.setFlags(item.flags() | Qt.ItemIsUserCheckable)
        item.setCheckState(Qt.Checked if cfg.enabled else Qt.Unchecked)
        item.checkState()
        self.lstConns.addItem(item)
        self.lstConns.setCurrentItem(item)
        self.set_modified()

    @pyqtSlot(bool)
    def on_chbCheckForUpdates_toggled(self, checked):
        self.local_config.check_for_updates = checked
        self.set_modified()

    @pyqtSlot(bool)
    def on_chbBackupConfigFile_toggled(self, checked):
        self.local_config.backup_config_file = checked
        self.set_modified()

    @pyqtSlot(bool)
    def on_chbDownloadProposalExternalData_toggled(self, checked):
        self.local_config.read_proposals_external_attributes = checked
        self.set_modified()

    @pyqtSlot(bool)
    def on_chbDontUseFileDialogs_toggled(self, checked):
        self.local_config.dont_use_file_dialogs = checked
        self.set_modified()

    @pyqtSlot(bool)
    def on_chbConfirmWhenVoting_toggled(self, checked):
        self.local_config.confirm_when_voting = checked
        self.set_modified()

    @pyqtSlot(bool)
    def on_chbAddRandomOffsetToVotingTime_toggled(self, checked):
        self.local_config.add_random_offset_to_vote_time = checked
        self.set_modified()

    @pyqtSlot()
    def on_actDeleteConnections_triggered(self):
        ids = self.lstConns.selectedIndexes()
        cfgs = []
        for index in ids:
            cfgs.append(self.local_config.dash_net_configs[index.row()])

        if len(ids) >= 0:
            cfg = self.local_config.dash_net_configs[
                self.lstConns.currentRow()]

            if self.queryDlg(
                    'Do you really want to delete selected %d connection(s)?' %
                    len(ids),
                    buttons=QMessageBox.Yes | QMessageBox.Cancel,
                    default_button=QMessageBox.Cancel,
                    icon=QMessageBox.Warning) == QMessageBox.Yes:

                last_row_selected = self.lstConns.currentRow()
                rows_to_del = []
                for index in ids:
                    rows_to_del.append(index.row())
                rows_to_del.sort(reverse=True)
                # delete connections with descending order to not renumerate indexes items to-delete while deleting
                # items
                for row in rows_to_del:
                    del self.local_config.dash_net_configs[row]
                    self.lstConns.takeItem(row)

                # try to select the same row
                if last_row_selected < len(self.local_config.dash_net_configs):
                    row = last_row_selected
                else:
                    row = len(self.local_config.dash_net_configs) - 1

                if row < len(self.local_config.dash_net_configs):
                    # select the last row
                    item = self.lstConns.item(row)
                    if item:
                        item.setSelected(True)  # select last item
                        self.lstConns.setCurrentRow(row)
                self.set_modified()

    @pyqtSlot()
    def on_btnMoveUpConn_clicked(self):
        if self.lstConns.currentRow() > 0:
            idx_from = self.lstConns.currentRow()
            l = self.local_config.dash_net_configs
            l[idx_from -
              1], l[idx_from] = l[idx_from], l[idx_from -
                                               1]  # swap two elements
            cur_item = self.lstConns.takeItem(idx_from)
            self.lstConns.insertItem(idx_from - 1, cur_item)
            self.lstConns.setCurrentItem(cur_item)
            self.set_modified()

    @pyqtSlot()
    def on_btnMoveDownConn_clicked(self):
        idx_from = self.lstConns.currentRow()
        if idx_from >= 0 and idx_from < len(
                self.local_config.dash_net_configs) - 1:
            l = self.local_config.dash_net_configs
            l[idx_from +
              1], l[idx_from] = l[idx_from], l[idx_from +
                                               1]  # swap two elements
            cur_item = self.lstConns.takeItem(idx_from)
            self.lstConns.insertItem(idx_from + 1, cur_item)
            self.lstConns.setCurrentItem(cur_item)
            self.set_modified()

    @pyqtSlot()
    def on_btnShowPassword_pressed(self):
        """
        Show RPC password while button pressed
        """
        self.rpc_cfg_widget.edtRpcPassword.setEchoMode(QLineEdit.Normal)

    @pyqtSlot()
    def on_btnShowPassword_released(self):
        """
        Hide RPC password when button released
        """
        self.rpc_cfg_widget.edtRpcPassword.setEchoMode(QLineEdit.Password)

    @pyqtSlot(QAbstractButton)
    def on_buttonBox_clicked(self, button):
        if button == self.buttonBox.button(QDialogButtonBox.Apply):
            # saving configuration
            self.applyConfigChanges()
            self.config.save_to_file()
            self.is_modified = False
            self.updateUi()

    def on_lstConns_itemChanged(self, item):
        idx = self.lstConns.row(item)
        if not self.disable_cfg_update and idx >= 0 and idx < len(
                self.local_config.dash_net_configs):
            checked = item.checkState() == Qt.Checked
            cfg = self.local_config.dash_net_configs[idx]
            cfg.enabled = checked
            self.set_modified()
            self.updateUi()

    def on_lstConns_currentRowChanged(self, row):
        self.updateToolButtonsState()
        self.updateUi()

    def on_chbConnEnabled_toggled(self, checked):
        if not self.disable_cfg_update and self.lstConns.currentRow() >= 0:
            cfg = self.local_config.dash_net_configs[
                self.lstConns.currentRow()]
            cfg.enabled = checked
            try:
                self.disable_cfg_update = True
                item = self.lstConns.currentItem()
                if item:
                    item.setCheckState(Qt.Checked if checked else Qt.Unchecked)
            finally:
                self.disable_cfg_update = False
            self.set_modified()

    def on_chbUseSshTunnel_toggled(self, checked):
        self.ssh_tunnel_widget.setVisible(self.chbUseSshTunnel.isChecked())
        self.btnSshReadRpcConfig.setVisible(self.chbUseSshTunnel.isChecked())
        if not self.disable_cfg_update and self.lstConns.currentRow() >= 0:
            cfg = self.local_config.dash_net_configs[
                self.lstConns.currentRow()]
            cfg.use_ssh_tunnel = checked
            self.updateCurConnDesc()
            self.set_modified()

    def on_edtRpcHost_textEdited(self, text):
        if not self.disable_cfg_update and self.lstConns.currentRow() >= 0:
            cfg = self.local_config.dash_net_configs[
                self.lstConns.currentRow()]
            cfg.host = text
            self.updateCurConnDesc()
            self.set_modified()

    def on_edtRpcPort_textEdited(self, text):
        if not self.disable_cfg_update and self.lstConns.currentRow() >= 0:
            cfg = self.local_config.dash_net_configs[
                self.lstConns.currentRow()]
            cfg.port = text
            self.updateCurConnDesc()
            self.set_modified()

    def on_edtRpcUsername_textEdited(self, text):
        if not self.disable_cfg_update and self.lstConns.currentRow() >= 0:
            cfg = self.local_config.dash_net_configs[
                self.lstConns.currentRow()]
            cfg.username = text
            self.set_modified()

    def on_edtRpcPassword_textEdited(self, text):
        if not self.disable_cfg_update and self.lstConns.currentRow() >= 0:
            cfg = self.local_config.dash_net_configs[
                self.lstConns.currentRow()]
            cfg.password = text
            self.set_modified()

    def chbRpcSSL_toggled(self, checked):
        if not self.disable_cfg_update and self.lstConns.currentRow() >= 0:
            cfg = self.local_config.dash_net_configs[
                self.lstConns.currentRow()]
            cfg.use_ssl = checked
            self.updateCurConnDesc()
            self.set_modified()

    def on_edtSshHost_textEdited(self, text):
        if not self.disable_cfg_update and self.lstConns.currentRow() >= 0:
            cfg = self.local_config.dash_net_configs[
                self.lstConns.currentRow()]
            cfg.ssh_conn_cfg.host = text
            self.updateCurConnDesc()
            self.set_modified()

    def on_edtSshPort_textEdited(self, text):
        if not self.disable_cfg_update and self.lstConns.currentRow() >= 0:
            cfg = self.local_config.dash_net_configs[
                self.lstConns.currentRow()]
            cfg.ssh_conn_cfg.port = text
            self.updateCurConnDesc()
            self.set_modified()

    def on_edtSshUsername_textEdited(self, text):
        if not self.disable_cfg_update and self.lstConns.currentRow() >= 0:
            cfg = self.local_config.dash_net_configs[
                self.lstConns.currentRow()]
            cfg.ssh_conn_cfg.username = text
            self.set_modified()

    def on_chbRandomConn_toggled(self, checked):
        if not self.disable_cfg_update:
            self.local_config.random_dash_net_config = checked
            self.set_modified()

    @pyqtSlot(int)
    def on_cboLogLevel_currentIndexChanged(self, index):
        """
        Event fired when loglevel changed by the user.
        :param index: index of the selected level.
        """
        if not self.disable_cfg_update:
            level = {0: 50, 1: 40, 2: 30, 3: 20, 4: 10, 5: 0}.get(index, 30)
            self.local_config.log_level_str = logging.getLevelName(level)
            self.set_modified()

    def updateUi(self):
        dis_old = self.disable_cfg_update
        self.disable_cfg_update = True
        try:
            if self.lstConns.currentRow() >= 0:
                self.chbConnEnabled.setVisible(True)
                self.chbUseSshTunnel.setVisible(True)
                self.btnTestConnection.setVisible(True)
                cfg = self.local_config.dash_net_configs[
                    self.lstConns.currentRow()]
                self.chbConnEnabled.setChecked(cfg.enabled)
                self.ssh_tunnel_widget.setVisible(cfg.use_ssh_tunnel)
                self.btnSshReadRpcConfig.setVisible(cfg.use_ssh_tunnel)
                self.chbUseSshTunnel.setCheckState(
                    Qt.Checked if cfg.use_ssh_tunnel else Qt.Unchecked)
                if cfg.use_ssh_tunnel:
                    self.ssh_tunnel_widget.edtSshHost.setText(
                        cfg.ssh_conn_cfg.host)
                    self.ssh_tunnel_widget.edtSshPort.setText(
                        cfg.ssh_conn_cfg.port)
                    self.ssh_tunnel_widget.edtSshUsername.setText(
                        cfg.ssh_conn_cfg.username)
                else:
                    self.ssh_tunnel_widget.edtSshHost.setText('')
                    self.ssh_tunnel_widget.edtSshPort.setText('')
                    self.ssh_tunnel_widget.edtSshUsername.setText('')
                self.rpc_cfg_widget.edtRpcHost.setText(cfg.host)
                self.rpc_cfg_widget.edtRpcPort.setText(cfg.port)
                self.rpc_cfg_widget.edtRpcUsername.setText(cfg.username)
                self.rpc_cfg_widget.edtRpcPassword.setText(cfg.password)
                self.rpc_cfg_widget.chbRpcSSL.setChecked(cfg.use_ssl)
                self.rpc_cfg_widget.setVisible(True)
            else:
                self.chbConnEnabled.setVisible(False)
                self.chbUseSshTunnel.setVisible(False)
                self.btnTestConnection.setVisible(False)
                self.ssh_tunnel_widget.setVisible(False)
                self.btnSshReadRpcConfig.setVisible(False)
                self.rpc_cfg_widget.setVisible(False)
            self.chbRandomConn.setChecked(
                self.local_config.random_dash_net_config)
            self.buttonBox.button(QDialogButtonBox.Apply).setEnabled(
                self.get_is_modified())
        finally:
            self.disable_cfg_update = dis_old

    def on_btnSshReadRpcConfig_clicked(self):
        if self.lstConns.currentRow() >= 0:
            cfg = self.local_config.dash_net_configs[
                self.lstConns.currentRow()]
            host = cfg.ssh_conn_cfg.host
            port = cfg.ssh_conn_cfg.port
            username = cfg.ssh_conn_cfg.username
            if not host:
                self.errorMsg('Host address is required')
                self.ssh_tunnel_widget.edtSshHost.setFocus()
            if not port:
                self.errorMsg('Host TCP port number is required')
                self.ssh_tunnel_widget.edtSshHost.setFocus()

            ok = True
            if not username:
                username, ok = QInputDialog.getText(
                    self, 'Username Dialog',
                    'Enter username for SSH connection:')
            if not ok or not username:
                return
            from dashd_intf import DashdSSH
            ssh = DashdSSH(host, int(port), username)
            try:
                ssh.connect()
                dashd_conf = ssh.find_dashd_config()
                self.disable_cfg_update = True
                if isinstance(dashd_conf, tuple) and len(dashd_conf) >= 3:
                    if not dashd_conf[0]:
                        self.infoMsg(
                            'Remore Dash daemon seems to be shut down')
                    elif not dashd_conf[1]:
                        self.infoMsg('Could not find remote dashd.conf file')
                    else:
                        file = dashd_conf[2]
                        rpcuser = file.get('rpcuser', '')
                        rpcpassword = file.get('rpcpassword', '')
                        rpcport = file.get('rpcport', '9998')
                        modified = False
                        if rpcuser:
                            modified = modified or (cfg.username != rpcuser)
                            cfg.username = rpcuser
                        if rpcpassword:
                            modified = modified or (cfg.password !=
                                                    rpcpassword)
                            cfg.password = rpcpassword
                        if rpcport:
                            modified = modified or (cfg.port != rpcport)
                            cfg.port = rpcport
                        rpcbind = file.get('rpcbind', '')
                        if not rpcbind:  # listen on all interfaces if not set
                            rpcbind = '127.0.0.1'
                        modified = modified or (cfg.host != rpcbind)
                        cfg.host = rpcbind
                        if modified:
                            self.is_modified = modified

                        if file.get('server', '1') == '0':
                            self.warnMsg(
                                "Remote dash.conf parameter 'server' is set to '0', so RPC interface will "
                                "not work.")
                        if not rpcuser:
                            self.warnMsg(
                                "Remote dash.conf parameter 'rpcuser' is not set, so RPC interface will  "
                                "not work.")
                        if not rpcpassword:
                            self.warnMsg(
                                "Remote dash.conf parameter 'rpcpassword' is not set, so RPC interface will  "
                                "not work.")
                    self.updateUi()
                elif isinstance(dashd_conf, str):
                    self.warnMsg(
                        "Couldn't read remote dashd configuration file due the following error: "
                        + dashd_conf)
                ssh.disconnect()
            except Exception as e:
                self.errorMsg(str(e))
                return
            finally:
                self.disable_cfg_update = False

    def on_btnTestConnection_clicked(self):
        if self.lstConns.currentRow() >= 0:
            cfg = self.local_config.dash_net_configs[
                self.lstConns.currentRow()]

            dashd_intf = DashdInterface(
                self.config, window=self,
                connection=cfg)  # we are testing a specific connection
            try:
                info = dashd_intf.getinfo()
                if info:
                    if info.get('protocolversion'):
                        self.infoMsg('Connection successful')
                else:
                    self.errorMsg(
                        'Connect error. Details: empty return message')
            except Exception as e:
                self.errorMsg('Connect error. Details: ' + str(e))
            finally:

                del dashd_intf
Example #17
0
class ConfigDlg(QDialog, Ui_ConfigDlg, WndUtils):
    def __init__(self, parent, app_config: AppConfig):
        QDialog.__init__(self, parent=parent)
        Ui_ConfigDlg.__init__(self)
        WndUtils.__init__(self, app_config)
        self.app_config = app_config
        self.main_window = parent
        self.local_config = AppConfig()
        self.local_config.copy_from(app_config)

        # list of connections from self.local_config.dash_net_configs split on separate lists for mainnet and testnet
        self.connections_mainnet = []
        self.connections_testnet = []
        self.connections_current = None
        self.current_network_cfg: Optional[DashNetworkConnectionCfg] = None

        # block ui controls -> cur config data copying while setting ui controls initial values
        self.disable_cfg_update = False
        self.is_modified = False
        self.setupUi()

    def setupUi(self):
        Ui_ConfigDlg.setupUi(self, self)
        self.resize(
            app_cache.get_value('ConfigDlg_Width',
                                self.size().width(), int),
            app_cache.get_value('ConfigDlg_Height',
                                self.size().height(), int))

        self.setWindowTitle("Configuration")
        self.splitter.setStretchFactor(0, 0)
        self.splitter.setStretchFactor(1, 1)
        self.accepted.connect(self.on_accepted)
        self.tabWidget.setCurrentIndex(0)

        self.disable_cfg_update = True

        layout_details = self.detailsFrame.layout()
        self.chbConnEnabled = QCheckBox("Enabled")
        self.chbConnEnabled.toggled.connect(self.on_chbConnEnabled_toggled)
        layout_details.addWidget(self.chbConnEnabled)
        self.chbUseSshTunnel = QCheckBox("Use SSH tunnel")
        self.chbUseSshTunnel.toggled.connect(self.on_chbUseSshTunnel_toggled)
        layout_details.addWidget(self.chbUseSshTunnel)
        self.ssh_tunnel_widget = SshConnectionWidget(self)
        layout_details.addWidget(self.ssh_tunnel_widget)

        # layout for button for reading RPC configuration from remote host over SSH:
        hl = QHBoxLayout()
        self.btnSshReadRpcConfig = QPushButton(
            "\u2193 Read RPC configuration from SSH host \u2193")
        self.btnSshReadRpcConfig.clicked.connect(
            self.on_btnSshReadRpcConfig_clicked)
        hl.addWidget(self.btnSshReadRpcConfig)
        hl.addStretch()
        layout_details.addLayout(hl)

        # add connection-editing controls widget:
        self.rpc_cfg_widget = RpcConnectionWidget(self.detailsFrame)
        layout_details.addWidget(self.rpc_cfg_widget)

        # layout for controls related to setting up an additional encryption
        hl = QHBoxLayout()
        self.btnEncryptionPublicKey = QPushButton("RPC encryption public key")
        self.btnEncryptionPublicKey.clicked.connect(
            self.on_btnEncryptionPublicKey_clicked)
        hl.addWidget(self.btnEncryptionPublicKey)
        self.lblEncryptionPublicKey = QLabel(self)
        self.lblEncryptionPublicKey.setText('')
        hl.addWidget(self.lblEncryptionPublicKey)
        hl.addStretch()
        layout_details.addLayout(hl)

        # layout for the 'test connection' button:
        hl = QHBoxLayout()
        self.btnTestConnection = QPushButton("\u2713 Test connection")
        self.btnTestConnection.clicked.connect(
            self.on_btnTestConnection_clicked)
        sp = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Minimum,
                                   QtWidgets.QSizePolicy.Minimum)
        sp.setHorizontalStretch(0)
        sp.setVerticalStretch(0)
        sp.setHeightForWidth(
            self.btnTestConnection.sizePolicy().hasHeightForWidth())
        self.btnTestConnection.setSizePolicy(sp)
        hl.addWidget(self.btnTestConnection)
        hl.addStretch()
        layout_details.addLayout(hl)
        layout_details.addStretch()

        self.rpc_cfg_widget.edtRpcHost.textEdited.connect(
            self.on_edtRpcHost_textEdited)
        self.rpc_cfg_widget.edtRpcPort.textEdited.connect(
            self.on_edtRpcPort_textEdited)
        self.rpc_cfg_widget.edtRpcUsername.textEdited.connect(
            self.on_edtRpcUsername_textEdited)
        self.rpc_cfg_widget.edtRpcPassword.textEdited.connect(
            self.on_edtRpcPassword_textEdited)
        self.rpc_cfg_widget.chbRpcSSL.toggled.connect(self.chbRpcSSL_toggled)
        self.ssh_tunnel_widget.edtSshHost.textEdited.connect(
            self.on_edtSshHost_textEdited)
        self.ssh_tunnel_widget.edtSshPort.textEdited.connect(
            self.on_edtSshPort_textEdited)
        self.ssh_tunnel_widget.edtSshUsername.textEdited.connect(
            self.on_edtSshUsername_textEdited)
        self.ssh_tunnel_widget.cboAuthentication.currentIndexChanged.connect(
            self.on_cboSshAuthentication_currentIndexChanged)
        self.ssh_tunnel_widget.edtPrivateKeyPath.textChanged.connect(
            self.on_edtSshPrivateKeyPath_textChanged)

        self.lstConns.setContextMenuPolicy(Qt.CustomContextMenu)
        self.popMenu = QMenu(self)

        self.action_new_connection = self.popMenu.addAction(
            "Add new connection")
        self.action_new_connection.triggered.connect(
            self.on_action_new_connection_triggered)
        self.setIcon(self.action_new_connection, '*****@*****.**')
        self.btnNewConn.setDefaultAction(self.action_new_connection)

        self.action_delete_connections = self.popMenu.addAction(
            "Delete selected connection(s)")
        self.action_delete_connections.triggered.connect(
            self.on_action_delete_connections_triggered)
        self.setIcon(self.action_delete_connections, '*****@*****.**')
        self.btnDeleteConn.setDefaultAction(self.action_delete_connections)

        self.action_copy_connections = self.popMenu.addAction(
            "Copy connection(s) to clipboard",
            self.on_action_copy_connections_triggered, QKeySequence("Ctrl+C"))
        self.setIcon(self.action_copy_connections, '*****@*****.**')
        self.addAction(self.action_copy_connections)

        self.action_paste_connections = self.popMenu.addAction(
            "Paste connection(s) from clipboard",
            self.on_action_paste_connections_triggered, QKeySequence("Ctrl+V"))
        self.setIcon(self.action_paste_connections, '*****@*****.**')
        self.addAction(self.action_paste_connections)

        self.btnNewConn.setText("")
        self.btnDeleteConn.setText("")
        self.btnMoveDownConn.setText("")
        self.btnMoveUpConn.setText("")
        self.btnRestoreDefault.setText("")
        self.setIcon(self.btnMoveDownConn, "*****@*****.**")
        self.setIcon(self.btnMoveUpConn, "*****@*****.**", rotate=180)
        self.setIcon(self.btnRestoreDefault, "*****@*****.**")
        self.setIcon(self.rpc_cfg_widget.btnShowPassword, "*****@*****.**")

        self.rpc_cfg_widget.btnShowPassword.setText("")
        self.rpc_cfg_widget.btnShowPassword.pressed.connect(
            lambda: self.rpc_cfg_widget.edtRpcPassword.setEchoMode(QLineEdit.
                                                                   Normal))
        self.rpc_cfg_widget.btnShowPassword.released.connect(
            lambda: self.rpc_cfg_widget.edtRpcPassword.setEchoMode(QLineEdit.
                                                                   Password))

        if self.local_config.is_mainnet():
            self.cboDashNetwork.setCurrentIndex(0)
            self.connections_current = self.connections_mainnet
        else:
            self.cboDashNetwork.setCurrentIndex(1)
            self.connections_current = self.connections_testnet
        for cfg in self.local_config.dash_net_configs:
            if cfg.testnet:
                self.connections_testnet.append(cfg)
            else:
                self.connections_mainnet.append(cfg)

        if self.local_config.hw_type == HWType.trezor:
            self.chbHwTrezor.setChecked(True)
        elif self.local_config.hw_type == HWType.keepkey:
            self.chbHwKeepKey.setChecked(True)
        else:
            self.chbHwLedgerNanoS.setChecked(True)

        if self.local_config.hw_keepkey_psw_encoding == 'NFC':
            self.cboKeepkeyPassEncoding.setCurrentIndex(0)
        else:
            self.cboKeepkeyPassEncoding.setCurrentIndex(1)
        note_url = get_note_url('DMTN0001')
        self.lblKeepkeyPassEncoding.setText(
            f'KepKey passphrase encoding (<a href="{note_url}">see</a>)')

        self.chbCheckForUpdates.setChecked(self.local_config.check_for_updates)
        self.chbBackupConfigFile.setChecked(
            self.local_config.backup_config_file)
        self.chbDownloadProposalExternalData.setChecked(
            self.local_config.read_proposals_external_attributes)
        self.chbDontUseFileDialogs.setChecked(
            self.local_config.dont_use_file_dialogs)
        self.chbConfirmWhenVoting.setChecked(
            self.local_config.confirm_when_voting)
        self.chbAddRandomOffsetToVotingTime.setChecked(
            self.local_config.add_random_offset_to_vote_time)
        self.chbEncryptConfigFile.setChecked(
            self.local_config.encrypt_config_file)

        idx = {
            'CRITICAL': 0,
            'ERROR': 1,
            'WARNING': 2,
            'INFO': 3,
            'DEBUG': 4,
            'NOTSET': 5
        }.get(self.local_config.log_level_str, 2)
        self.cboLogLevel.setCurrentIndex(idx)

        self.display_connection_list()
        if len(self.local_config.dash_net_configs):
            self.lstConns.setCurrentRow(0)

        self.update_keepkey_pass_encoding_ui()
        self.update_connection_details_ui()
        self.disable_cfg_update = False
        self.splitter.setSizes(
            app_cache.get_value('ConfigDlg_ConnectionSplitter_Sizes',
                                [100, 100], list))

    def closeEvent(self, event):
        self.on_close()

    def showEvent(self, QShowEvent):
        self.rpc_cfg_widget.btnShowPassword.setFixedHeight(
            self.rpc_cfg_widget.edtRpcPassword.height())

    def done(self, result_code):
        self.on_close()
        QDialog.done(self, result_code)

    def on_close(self):
        app_cache.set_value('ConfigDlg_Width', self.size().width())
        app_cache.set_value('ConfigDlg_Height', self.size().height())
        app_cache.set_value('ConfigDlg_ConnectionSplitter_Sizes',
                            self.splitter.sizes())

    def on_accepted(self):
        """Executed after clicking the 'OK' button."""
        if self.is_modified:
            self.apply_config_changes()

    def display_connection_list(self):
        self.lstConns.clear()
        for cfg in self.connections_current:
            item = QListWidgetItem(cfg.get_description())
            item.setFlags(item.flags() | Qt.ItemIsUserCheckable)
            item.setCheckState(Qt.Checked if cfg.enabled else Qt.Unchecked)
            item.checkState()
            self.lstConns.addItem(item)

    def update_keepkey_pass_encoding_ui(self):
        """Display widget for setting up the encoding of UTF-8 characters in passphrase when
        Keepkey HW type is selected.
        """
        self.wdgKeepkeyPassEncoding.setVisible(
            self.local_config.hw_type == HWType.keepkey)

    @pyqtSlot(int)
    def on_cboDashNetwork_currentIndexChanged(self, index):
        """Executed after changing configuration between MAINNET and TESTNET."""
        if not self.disable_cfg_update:
            if index == 0:
                self.connections_current = self.connections_mainnet
                self.local_config.dash_network = 'MAINNET'
            else:
                self.connections_current = self.connections_testnet
                self.local_config.dash_network = 'TESTNET'
            self.display_connection_list()
            self.set_modified()
            self.lstConns.setCurrentRow(0)

    @pyqtSlot(QPoint)
    def on_lstConns_customContextMenuRequested(self, point):
        ids = self.lstConns.selectedIndexes()
        self.action_copy_connections.setEnabled(len(ids) > 0)

        # check if the clipboard contains at least one connection configuration in the form of JSON string
        clipboard = QApplication.clipboard()
        try:
            conns = self.local_config.decode_connections_json(clipboard.text())
            if isinstance(conns, list) and len(conns):
                # disable the 'paste' action if the clipboard doesn't contain a JSON string describing a
                # dash connection(s)
                self.action_paste_connections.setEnabled(True)
            else:
                self.action_paste_connections.setEnabled(False)
        except:
            self.action_paste_connections.setEnabled(False)
        self.popMenu.exec_(self.lstConns.mapToGlobal(point))

    def on_action_copy_connections_triggered(self):
        """Action 'copy connections' executed from the context menu associated with the connection list."""
        ids = self.lstConns.selectedIndexes()
        cfgs = []
        for index in ids:
            cfgs.append(self.connections_current[index.row()])
        if len(cfgs):
            text = self.local_config.encode_connections_to_json(cfgs)
            if text:
                clipboard = QApplication.clipboard()
                clipboard.setText(text)

    def on_action_paste_connections_triggered(self):
        """Action 'paste connections' from the clipboard JSON text containing a list of connection definitions."""

        clipboard = QApplication.clipboard()
        try:
            conns = self.local_config.decode_connections_json(clipboard.text())
            if isinstance(conns, list) and len(conns):
                self.action_paste_connections.setEnabled(True)
                if self.queryDlg(
                        'Do you really want to import connection(s) from clipboard?',
                        buttons=QMessageBox.Yes | QMessageBox.Cancel,
                        default_button=QMessageBox.Yes,
                        icon=QMessageBox.Information) == QMessageBox.Yes:
                    testnet = self.local_config.is_testnet()
                    for cfg in conns:
                        cfg.testnet = testnet

                    # update the main list containing connections configuration from separate  lists dedicated
                    # to mainnet and testnet - it'll be used by the import_connection method
                    self.local_config.dash_net_configs.clear()
                    self.local_config.dash_net_configs.extend(
                        self.connections_mainnet)
                    self.local_config.dash_net_configs.extend(
                        self.connections_testnet)

                    added, updated = self.local_config.import_connections(
                        conns,
                        force_import=True,
                        limit_to_network=self.local_config.dash_network)
                    for cfg in added:
                        cfg.enabled = True
                    self.connections_current.extend(added)

                    row_selected = self.lstConns.currentRow()
                    self.display_connection_list()
                    self.set_modified()
                    self.lstConns.setCurrentRow(row_selected)

        except Exception as e:
            self.errorMsg(str(e))

    @pyqtSlot(bool)
    def on_btnRestoreDefault_clicked(self, enabled):
        if self.queryDlg(
                'Do you really want to restore default connection(s)?',
                buttons=QMessageBox.Yes | QMessageBox.Cancel,
                default_button=QMessageBox.Yes,
                icon=QMessageBox.Information) == QMessageBox.Yes:
            cfgs = self.local_config.decode_connections(
                default_config.dashd_default_connections)
            if cfgs:
                # update the main list containing connections configuration from separate  lists dedicated
                # to mainnet and testnet - it'll be used by the import_connection method
                self.local_config.dash_net_configs.clear()
                self.local_config.dash_net_configs.extend(
                    self.connections_mainnet)
                self.local_config.dash_net_configs.extend(
                    self.connections_testnet)

                # force import default connections if there is no any in the configuration
                added, updated = self.local_config.import_connections(
                    cfgs,
                    force_import=True,
                    limit_to_network=self.local_config.dash_network)
                self.connections_current.extend(added)
                if added or updated:
                    row_selected = self.lstConns.currentRow()
                    self.display_connection_list()
                    self.set_modified()
                    if row_selected < self.lstConns.count():
                        self.lstConns.setCurrentRow(row_selected)
                    self.infoMsg('Defualt connections successfully restored.')
                else:
                    self.infoMsg(
                        'All default connections are already in the connection list.'
                    )
            else:
                self.warnMsg(
                    'Unknown error occurred while restoring default connections.'
                )

    def update_conn_tool_buttons_state(self):
        selected = (self.current_network_cfg is not None)
        last = self.lstConns.currentRow() == len(self.connections_current) - 1
        first = self.lstConns.currentRow() == 0

        # disabling/enabling action connected to a button results in setting button's text from actions text
        # thats why we are saving and restoring button's text
        text = self.btnDeleteConn.text()
        self.action_delete_connections.setEnabled(selected)
        self.btnDeleteConn.setText(text)

        text = self.btnMoveDownConn.text()
        self.btnMoveDownConn.setEnabled(not last and selected)
        self.btnMoveDownConn.setText(text)

        text = self.btnMoveUpConn.text()
        self.btnMoveUpConn.setEnabled(not first and selected)
        self.btnMoveUpConn.setText(text)

    def update_cur_connection_desc(self):
        """
        Update description of the focused connection in the connections list widget.
        """
        if self.current_network_cfg:
            item = self.lstConns.currentItem()
            if item:
                old_state = self.disable_cfg_update
                try:
                    self.disable_cfg_update = True  # block updating of UI controls
                    item.setText(self.current_network_cfg.get_description())
                finally:
                    self.disable_cfg_update = old_state

    @pyqtSlot()
    def on_action_new_connection_triggered(self):
        cfg = DashNetworkConnectionCfg('rpc')
        cfg.testnet = True if self.cboDashNetwork.currentIndex(
        ) == 1 else False
        self.connections_current.append(cfg)

        # add config to the connections list:
        item = QListWidgetItem(cfg.get_description())
        item.setFlags(item.flags() | Qt.ItemIsUserCheckable)
        item.setCheckState(Qt.Checked if cfg.enabled else Qt.Unchecked)
        item.checkState()
        self.lstConns.addItem(item)
        self.lstConns.setCurrentItem(item)
        self.set_modified()

    @pyqtSlot()
    def on_action_delete_connections_triggered(self):
        ids = self.lstConns.selectedIndexes()
        cfgs = []
        for index in ids:
            cfgs.append(self.connections_current[index.row()])

        if len(ids) >= 0:
            if self.queryDlg(
                    'Do you really want to delete selected %d connection(s)?' %
                    len(ids),
                    buttons=QMessageBox.Yes | QMessageBox.Cancel,
                    default_button=QMessageBox.Cancel,
                    icon=QMessageBox.Warning) == QMessageBox.Yes:

                last_row_selected = self.lstConns.currentRow()
                rows_to_del = []
                for index in ids:
                    rows_to_del.append(index.row())
                rows_to_del.sort(reverse=True)

                # delete connection configs from topmost indexes
                for row_idx in rows_to_del:
                    del self.connections_current[row_idx]
                    self.lstConns.takeItem(row_idx)

                # try selecting the same row
                if last_row_selected < len(self.connections_current):
                    row_idx = last_row_selected
                else:
                    row_idx = len(self.connections_current) - 1

                if row_idx < len(self.connections_current):
                    # select the last row
                    item = self.lstConns.item(row_idx)
                    if item:
                        item.setSelected(True)  # select last item
                        self.lstConns.setCurrentRow(row_idx)
                self.set_modified()

    @pyqtSlot()
    def on_btnMoveUpConn_clicked(self):
        if self.lstConns.currentRow() > 0:
            idx_from = self.lstConns.currentRow()
            l = self.connections_current
            l[idx_from -
              1], l[idx_from] = l[idx_from], l[idx_from -
                                               1]  # swap two elements
            cur_item = self.lstConns.takeItem(idx_from)
            self.lstConns.insertItem(idx_from - 1, cur_item)
            self.lstConns.setCurrentItem(cur_item)
            self.set_modified()

    @pyqtSlot()
    def on_btnMoveDownConn_clicked(self):
        idx_from = self.lstConns.currentRow()
        if idx_from >= 0 and idx_from < len(self.connections_current) - 1:
            l = self.connections_current
            l[idx_from +
              1], l[idx_from] = l[idx_from], l[idx_from +
                                               1]  # swap two elements
            cur_item = self.lstConns.takeItem(idx_from)
            self.lstConns.insertItem(idx_from + 1, cur_item)
            self.lstConns.setCurrentItem(cur_item)
            self.set_modified()

    def on_lstConns_itemChanged(self, item):
        """Executed after checking or unchecking checkbox of a connection on the connections list. Checkbox state is
        then converted to the 'enabled' connection's property."""
        cfg = None
        if item:
            row = self.lstConns.row(item)
            if row >= 0 and row < len(self.connections_current):
                cfg = self.connections_current[row]
        if not self.disable_cfg_update and cfg:
            checked = item.checkState() == Qt.Checked
            cfg.enabled = checked
            self.set_modified()
            self.update_connection_details_ui()

    @pyqtSlot(int)
    def on_lstConns_currentRowChanged(self, row_index):
        """Display a connection's edit properties after moving focus to another connection.
        :param row_index: Index of a currently focused connection on the connections list.
        """
        if row_index >= 0 and row_index < len(self.connections_current):
            self.current_network_cfg = self.connections_current[row_index]
        else:
            self.current_network_cfg = None
        self.update_conn_tool_buttons_state()
        self.update_connection_details_ui()

    def on_chbConnEnabled_toggled(self, checked):
        if not self.disable_cfg_update and self.current_network_cfg:
            self.current_network_cfg.enabled = checked
            try:
                self.disable_cfg_update = True
                item = self.lstConns.currentItem()
                if item:
                    item.setCheckState(Qt.Checked if checked else Qt.Unchecked)
            finally:
                self.disable_cfg_update = False
            self.set_modified()

    def on_chbUseSshTunnel_toggled(self, checked):
        self.ssh_tunnel_widget.setVisible(self.chbUseSshTunnel.isChecked())
        self.btnSshReadRpcConfig.setVisible(self.chbUseSshTunnel.isChecked())
        if not self.disable_cfg_update and self.current_network_cfg:
            self.current_network_cfg.use_ssh_tunnel = checked
            self.update_cur_connection_desc()
            self.update_connection_details_ui()
            self.set_modified()

    def on_edtRpcHost_textEdited(self, text):
        if not self.disable_cfg_update and self.current_network_cfg:
            self.current_network_cfg.host = text
            self.update_cur_connection_desc()
            self.set_modified()

    def on_edtRpcPort_textEdited(self, text):
        if not self.disable_cfg_update and self.current_network_cfg:
            self.current_network_cfg.port = text
            self.update_cur_connection_desc()
            self.set_modified()

    def on_edtRpcUsername_textEdited(self, text):
        if not self.disable_cfg_update and self.current_network_cfg:
            self.current_network_cfg.username = text
            self.set_modified()

    def on_edtRpcPassword_textEdited(self, text):
        if not self.disable_cfg_update and self.current_network_cfg:
            self.current_network_cfg.password = text
            self.set_modified()

    def chbRpcSSL_toggled(self, checked):
        if not self.disable_cfg_update and self.current_network_cfg:
            self.current_network_cfg.use_ssl = checked
            self.update_cur_connection_desc()
            self.set_modified()

    def on_edtSshHost_textEdited(self, text):
        if not self.disable_cfg_update and self.current_network_cfg:
            self.current_network_cfg.ssh_conn_cfg.host = text
            self.update_cur_connection_desc()
            self.set_modified()

    def on_edtSshPort_textEdited(self, text):
        if not self.disable_cfg_update and self.current_network_cfg:
            self.current_network_cfg.ssh_conn_cfg.port = text
            self.update_cur_connection_desc()
            self.set_modified()

    def on_edtSshUsername_textEdited(self, text):
        if not self.disable_cfg_update and self.current_network_cfg:
            self.current_network_cfg.ssh_conn_cfg.username = text
            self.set_modified()

    def on_cboSshAuthentication_currentIndexChanged(self, index):
        if not self.disable_cfg_update and self.current_network_cfg:
            if index == 0:
                auth_method = 'any'
            elif index == 1:
                auth_method = 'password'
            elif index == 2:
                auth_method = 'key_pair'
            else:
                auth_method = 'ssh_agent'
            self.current_network_cfg.ssh_conn_cfg.auth_method = auth_method
            self.set_modified()
        self.update_ssh_ctrls_ui()

    def on_edtSshPrivateKeyPath_textChanged(self, text):
        if not self.disable_cfg_update and self.current_network_cfg:
            self.current_network_cfg.ssh_conn_cfg.private_key_path = text
            self.set_modified()

    def on_chbRandomConn_toggled(self, checked):
        if not self.disable_cfg_update:
            self.local_config.random_dash_net_config = checked
            self.set_modified()

    def update_ssh_ctrls_ui(self):
        index = self.ssh_tunnel_widget.cboAuthentication.currentIndex()
        pkey_visible = (index == 2)
        self.ssh_tunnel_widget.lblPrivateKeyPath.setVisible(pkey_visible)
        self.ssh_tunnel_widget.edtPrivateKeyPath.setVisible(pkey_visible)

    def update_connection_details_ui(self):
        """Display properties of the currently focused connection in dedicated UI controls."""
        dis_old = self.disable_cfg_update
        self.disable_cfg_update = True
        try:
            if self.current_network_cfg:
                self.chbConnEnabled.setVisible(True)
                self.chbUseSshTunnel.setVisible(True)
                self.btnTestConnection.setVisible(True)
                self.chbConnEnabled.setChecked(
                    self.current_network_cfg.enabled)
                self.ssh_tunnel_widget.setVisible(
                    self.current_network_cfg.use_ssh_tunnel)
                self.btnSshReadRpcConfig.setVisible(
                    self.current_network_cfg.use_ssh_tunnel)
                self.chbUseSshTunnel.setCheckState(
                    Qt.Checked if self.current_network_cfg.
                    use_ssh_tunnel else Qt.Unchecked)
                if self.current_network_cfg.use_ssh_tunnel:
                    self.ssh_tunnel_widget.edtSshHost.setText(
                        self.current_network_cfg.ssh_conn_cfg.host)
                    self.ssh_tunnel_widget.edtSshPort.setText(
                        self.current_network_cfg.ssh_conn_cfg.port)
                    self.ssh_tunnel_widget.edtSshUsername.setText(
                        self.current_network_cfg.ssh_conn_cfg.username)
                    if self.current_network_cfg.ssh_conn_cfg.auth_method == 'any':
                        index = 0
                    elif self.current_network_cfg.ssh_conn_cfg.auth_method == 'password':
                        index = 1
                    elif self.current_network_cfg.ssh_conn_cfg.auth_method == 'key_pair':
                        index = 2
                    else:
                        index = 3
                    self.ssh_tunnel_widget.cboAuthentication.setCurrentIndex(
                        index)
                    self.ssh_tunnel_widget.edtPrivateKeyPath.\
                        setText(self.current_network_cfg.ssh_conn_cfg.private_key_path)
                    self.update_ssh_ctrls_ui()
                else:
                    self.ssh_tunnel_widget.edtSshHost.setText('')
                    self.ssh_tunnel_widget.edtSshPort.setText('')
                    self.ssh_tunnel_widget.edtSshUsername.setText('')
                    self.ssh_tunnel_widget.cboAuthentication.setCurrentIndex(0)
                    self.ssh_tunnel_widget.edtPrivateKeyPath.setText('')

                self.rpc_cfg_widget.edtRpcHost.setText(
                    self.current_network_cfg.host)
                self.rpc_cfg_widget.edtRpcPort.setText(
                    self.current_network_cfg.port)
                self.rpc_cfg_widget.edtRpcUsername.setText(
                    self.current_network_cfg.username)
                self.rpc_cfg_widget.edtRpcPassword.setText(
                    self.current_network_cfg.password)
                self.rpc_cfg_widget.chbRpcSSL.setChecked(
                    self.current_network_cfg.use_ssl)

                self.btnEncryptionPublicKey.setVisible(True)
                self.lblEncryptionPublicKey.setVisible(True)
                pubkey_der = self.current_network_cfg.get_rpc_encryption_pubkey_str(
                    'DER')
                if pubkey_der:
                    try:
                        pub_bytes = bytearray.fromhex(pubkey_der)
                        hash = hashlib.sha256(pub_bytes).hexdigest()
                        self.lblEncryptionPublicKey.setText(
                            f'[pubkey hash: {hash[0:8]}]')
                    except Exception as e:
                        self.lblEncryptionPublicKey.setText(
                            f'[pubkey not set]')
                else:
                    self.lblEncryptionPublicKey.setText(f'[pubkey not set]')

                self.rpc_cfg_widget.setVisible(True)
            else:
                self.chbConnEnabled.setVisible(False)
                self.chbUseSshTunnel.setVisible(False)
                self.btnTestConnection.setVisible(False)
                self.ssh_tunnel_widget.setVisible(False)
                self.btnSshReadRpcConfig.setVisible(False)
                self.rpc_cfg_widget.setVisible(False)
                self.btnEncryptionPublicKey.setVisible(False)
                self.lblEncryptionPublicKey.setVisible(False)
            self.chbRandomConn.setChecked(
                self.local_config.random_dash_net_config)
        finally:
            self.disable_cfg_update = dis_old

    def on_HwType_toggled(self):
        if self.chbHwTrezor.isChecked():
            self.local_config.hw_type = HWType.trezor
        elif self.chbHwKeepKey.isChecked():
            self.local_config.hw_type = HWType.keepkey
        else:
            self.local_config.hw_type = HWType.ledger_nano_s

        self.update_keepkey_pass_encoding_ui()
        self.set_modified()

    @pyqtSlot(bool)
    def on_chbHwTrezor_toggled(self, checked):
        self.on_HwType_toggled()

    @pyqtSlot(bool)
    def on_chbHwKeepKey_toggled(self, checked):
        self.on_HwType_toggled()

    @pyqtSlot(bool)
    def on_chbHwLedgerNanoS_toggled(self, checked):
        self.on_HwType_toggled()

    @pyqtSlot(int)
    def on_cboKeepkeyPassEncoding_currentIndexChanged(self, index):
        if index == 0:
            self.local_config.hw_keepkey_psw_encoding = 'NFC'
        else:
            self.local_config.hw_keepkey_psw_encoding = 'NFKD'
        self.set_modified()

    @pyqtSlot(bool)
    def on_chbCheckForUpdates_toggled(self, checked):
        self.local_config.check_for_updates = checked
        self.set_modified()

    @pyqtSlot(bool)
    def on_chbBackupConfigFile_toggled(self, checked):
        self.local_config.backup_config_file = checked
        self.set_modified()

    @pyqtSlot(bool)
    def on_chbDownloadProposalExternalData_toggled(self, checked):
        self.local_config.read_proposals_external_attributes = checked
        self.set_modified()

    @pyqtSlot(bool)
    def on_chbDontUseFileDialogs_toggled(self, checked):
        self.local_config.dont_use_file_dialogs = checked
        self.set_modified()

    @pyqtSlot(bool)
    def on_chbConfirmWhenVoting_toggled(self, checked):
        self.local_config.confirm_when_voting = checked
        self.set_modified()

    @pyqtSlot(bool)
    def on_chbAddRandomOffsetToVotingTime_toggled(self, checked):
        self.local_config.add_random_offset_to_vote_time = checked
        self.set_modified()

    @pyqtSlot(bool)
    def on_chbEncryptConfigFile_toggled(self, checked):
        self.local_config.encrypt_config_file = checked
        self.set_modified()

    @pyqtSlot(int)
    def on_cboLogLevel_currentIndexChanged(self, index):
        """
        Event fired when loglevel changed by the user.
        :param index: index of the selected level.
        """
        if not self.disable_cfg_update:
            level = {0: 50, 1: 40, 2: 30, 3: 20, 4: 10, 5: 0}.get(index, 30)
            self.local_config.log_level_str = logging.getLevelName(level)
            self.set_modified()

    def on_btnSshReadRpcConfig_clicked(self):
        """Read the configuration of a remote RPC node from the node's dash.conf file."""
        if self.current_network_cfg:
            host = self.current_network_cfg.ssh_conn_cfg.host
            port = self.current_network_cfg.ssh_conn_cfg.port
            username = self.current_network_cfg.ssh_conn_cfg.username
            auth_method = self.current_network_cfg.ssh_conn_cfg.auth_method
            private_key_path = self.current_network_cfg.ssh_conn_cfg.private_key_path

            if not host:
                self.errorMsg('Host address is required')
                self.ssh_tunnel_widget.edtSshHost.setFocus()
                return

            if not port:
                self.errorMsg('Host TCP port number is required')
                self.ssh_tunnel_widget.edtSshHost.setFocus()
                return

            ok = True
            if not username:
                username, ok = QInputDialog.getText(
                    self, 'Username Dialog',
                    'Enter username for SSH connection:')
            if not ok or not username:
                return
            from dashd_intf import DashdSSH
            ssh = DashdSSH(host,
                           int(port),
                           username,
                           auth_method=auth_method,
                           private_key_path=private_key_path)
            try:
                if ssh.connect():
                    dashd_conf = ssh.find_dashd_config()
                    self.disable_cfg_update = True
                    if isinstance(dashd_conf, tuple) and len(dashd_conf) >= 3:
                        if not dashd_conf[0]:
                            self.infoMsg(
                                'Remore Dash daemon seems to be shut down')
                        elif not dashd_conf[1]:
                            self.infoMsg(
                                'Could not find remote dashd.conf file')
                        else:
                            file = dashd_conf[2]
                            rpcuser = file.get('rpcuser', '')
                            rpcpassword = file.get('rpcpassword', '')
                            rpcport = file.get('rpcport', '9998')
                            modified = False
                            if rpcuser:
                                modified = modified or (
                                    self.current_network_cfg.username !=
                                    rpcuser)
                                self.current_network_cfg.username = rpcuser
                            if rpcpassword:
                                modified = modified or (
                                    self.current_network_cfg.password !=
                                    rpcpassword)
                                self.current_network_cfg.password = rpcpassword
                            if rpcport:
                                modified = modified or (
                                    self.current_network_cfg.port != rpcport)
                                self.current_network_cfg.port = rpcport
                            rpcbind = file.get('rpcbind', '')
                            if not rpcbind:  # listen on all interfaces if not set
                                rpcbind = '127.0.0.1'
                            modified = modified or (
                                self.current_network_cfg.host != rpcbind)
                            self.current_network_cfg.host = rpcbind
                            if modified:
                                self.is_modified = modified

                            if file.get('server', '1') == '0':
                                self.warnMsg(
                                    "Remote dash.conf parameter 'server' is set to '0', so RPC interface will "
                                    "not work.")
                            if not rpcuser:
                                self.warnMsg(
                                    "Remote dash.conf parameter 'rpcuser' is not set, so RPC interface will  "
                                    "not work.")
                            if not rpcpassword:
                                self.warnMsg(
                                    "Remote dash.conf parameter 'rpcpassword' is not set, so RPC interface will  "
                                    "not work.")
                        self.update_connection_details_ui()
                    elif isinstance(dashd_conf, str):
                        self.warnMsg(
                            "Couldn't read remote dashd configuration file due the following error: "
                            + dashd_conf)
                    ssh.disconnect()
            except Exception as e:
                self.errorMsg(str(e))
                return
            finally:
                self.disable_cfg_update = False

    def on_btnTestConnection_clicked(self):
        if self.current_network_cfg:
            self.local_config.db_intf = self.app_config.db_intf
            dashd_intf = DashdInterface(window=self)
            dashd_intf.initialize(self.local_config,
                                  connection=self.current_network_cfg,
                                  for_testing_connections_only=True)
            try:
                info = dashd_intf.getinfo(verify_node=True)
                if info:
                    try:
                        ret = dashd_intf.rpc_call(True, False,
                                                  "checkfeaturesupport",
                                                  "enhanced_proxy")
                    except Exception as e:
                        ret = None

                    if ret and type(ret) is dict:
                        self.infoMsg(
                            'Connection successful.\n\n'
                            'Additional info: this node supports message encryption.'
                        )
                    else:
                        self.infoMsg('Connection successful.')
                else:
                    self.errorMsg(
                        'Connection error. Details: empty return message.')
            except Exception as e:
                self.errorMsg('Connection error. Details: ' + str(e))
            finally:
                del dashd_intf

    def set_modified(self):
        if not self.disable_cfg_update:
            self.is_modified = True

    def get_is_modified(self):
        return self.is_modified

    def apply_config_changes(self):
        """
        Applies changes made by the user by moving the UI controls values to the appropriate
        fields in the self.app_config object.
        """
        if self.is_modified:
            self.local_config.dash_net_configs.clear()
            self.local_config.dash_net_configs.extend(self.connections_mainnet)
            self.local_config.dash_net_configs.extend(self.connections_testnet)

            self.app_config.copy_from(self.local_config)
            self.app_config.conn_config_changed()
            self.app_config.set_log_level(self.local_config.log_level_str)
            self.app_config.modified = True

    def on_btnEncryptionPublicKey_clicked(self):
        updated = False
        key_str = self.current_network_cfg.get_rpc_encryption_pubkey_str('PEM')
        while True:
            key_str, ok = QInputDialog.getMultiLineText(
                self, "RPC encryption public key", "RSA public key (PEM/DER):",
                key_str)
            if ok:
                try:
                    self.current_network_cfg.set_rpc_encryption_pubkey(key_str)
                    updated = True
                    break
                except Exception as e:
                    self.errorMsg(str(e))
            else:
                break

        if updated:
            self.set_modified()
            self.update_connection_details_ui()
def main():
    appConfig = AppConfig()
    playlists = Playlists(appConfig)
    playlists.Download()
Example #19
0
        app_dir = base_path = sys._MEIPASS
    else:
        app_dir = os.path.dirname(__file__)
        path, tail = os.path.split(app_dir)
        if tail == 'src':
            app_dir = path

    os.environ['QT_API'] = 'pyqt5'

    app = QApplication(sys.argv)
    ui_dark_mode_activated = False

    try:
        # check in the user configured the ui dark mode in the default global settings; if so, apply it here
        # (before GUI is instantiated) to avoid flickering caused by switching from the default UI theme
        config_file = AppConfig.get_default_global_settings_file_name()
        if config_file and os.path.exists(config_file):
            cache = AppCache('0.0.0')
            cache.set_file_name(config_file)
            dark_mode = cache.get_value('UI_USE_DARK_MODE', False, bool)
            if dark_mode:
                app.setStyleSheet(qdarkstyle.load_stylesheet())
                ui_dark_mode_activated = True
            del cache

    except Exception:
        pass

    ui = main_dlg.MainWindow(app_dir, ui_dark_mode_activated)
    ui.show()
import sqlite3
from helpers import dict_factory
from app_config import AppConfig

config = AppConfig()
db_path = config.get_db_path()


#Access Layout
def add_layout(id, name):
    sql = """
		INSERT INTO layout (layout_id, name) 
		VALUES (:id, :name)
		ON CONFLICT(layout_id) DO UPDATE SET name= :name;
		"""
    try:
        with sqlite3.connect(db_path) as connection:
            cursor = connection.cursor()
            cursor.execute(sql, {"id": id, "name": name})
            result = {'status': 1, 'message': 'Layout Added'}
    except:
        result = {'status': 0, 'message': 'error'}
    return result


def get_all_layouts():
    sql = """
        SELECT * FROM layout;
        """
    with sqlite3.connect(db_path) as connection:
        connection.row_factory = dict_factory
Example #21
0
# -*- coding: utf-8 -*-
import os

import yaml

from app_config import AppConfig, APP_DIR

app_config = AppConfig()

# Scrapy settings for steamscraping project
#
# For simplicity, this file contains only settings considered important or
# commonly used. You can find more settings consulting the documentation:
#
#     https://doc.scrapy.org/en/latest/topics/settings.html
#     https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
#     https://doc.scrapy.org/en/latest/topics/spider-middleware.html

BOT_NAME = 'steamscraping'

SPIDER_MODULES = ['steamscraping.spiders']
NEWSPIDER_MODULE = 'steamscraping.spiders'

# Crawl responsibly by identifying yourself (and your website) on the user-agent
#USER_AGENT = 'steamscraping (+http://www.yourdomain.com)'

# Obey robots.txt rules
ROBOTSTXT_OBEY = True

# Configure maximum concurrent requests performed by Scrapy (default: 16)
#CONCURRENT_REQUESTS = 32
Example #22
0
    return response


def getLimit(limit):
    try:
        limit = int(limit)
    except Exception:
        limit = -1
    finally:
        return limit


def getTimeout(timeout):
    try:
        timeout = int(timeout)
        if (timeout < 0):
            timeout = 15
    except Exception:
        timeout = 15
    finally:
        return timeout


if __name__ == '__main__':
    appConfig = AppConfig()

    if (appConfig.getAssertConfigValue() == 'False'):
        app.run(debug=False, host='0.0.0.0')
    else:
        app.run(debug=True, host='0.0.0.0')
Example #23
0
import json
from flask import Flask, request, jsonify
from waitress import serve
from app_config import AppConfig
from helpers import start_backup
import data_access

config = AppConfig()

start_backup()

app = Flask(__name__)


#LAYOUT ROUTES
@app.route('/api/layout', methods=['GET', 'POST'])
def layout_collection():
    if request.method == 'GET':
        all_layouts = data_access.get_all_layouts()
        return json.dumps(all_layouts, ensure_ascii=False).encode('utf8')
    elif request.method == 'POST':
        data = request.form
        result = data_access.add_layout(data['layout_id'], data['name'])
        return jsonify(result)


@app.route('/api/layout/<layout_id>', methods=['GET', 'PUT', 'DELETE'])
def layout_resource(layout_id):
    if request.method == 'GET':
        layout = data_access.get_single_layout(layout_id)
        return json.dumps(layout, ensure_ascii=False).encode('utf8')
Example #24
0
from flask import Flask, Response, jsonify, request
from flask_cors import CORS

from app_config import AppConfig
from app_exception import AppException
from dao.mongo_repository import MongoRepository
from services.anagram_service import AnagramService
from tools.decorators import log_function

# Define flask, cors, config and logger
app = Flask(__name__)
cors = CORS(app, resources={r"/api/*": {"origins": "*"}})
config = AppConfig()
logger = config.get_log('app')

# Connect to database
db = MongoRepository(config.get_value('app', 'connection_database'))

# Init service
words = db.get_words_list()
anagram_service = AnagramService(words)


@app.route('/api/testdata')
def fill_database():
    """
    Fill database with data test
    :return: 200 ok or exception
    """

    try:
Example #25
0
def test___init__(parser, mock_setLogger):
    AppConfig.__init__(AppConfig)
    mock_setLogger.assert_called_with('dmaap.log', 'error')
Example #26
0
 def test_app_config_exception(self):
     try:
         app = AppConfig('tests/1app_config.json')
         self.assertEqual(False,'Invalid file passed')
     except Exception as e:
         self.assertEqual(True,True)
Example #27
0
 def __init__(self):
     appConfig = AppConfig()
     self.logger = appConfig.getLogger()
     self.broker = appConfig.getKafkaBroker()