def top_bar(self, buttons_grid=QGridLayout(), extra_text=None):
'''
params:-
buttons_grid : QGridLayout : Buttons to be added to the right of the topbar
returns:-
QGridLayout : Layout for a top bar that is called by children screens that want one
'''
spacer = QLabel()
spacer.setFixedSize(10, 40)
spacer.setStyleSheet("background-color: {};".format(
config.bar_colour()))
# Creates a bar for the top a of a screen
title = QLabel(self.name if extra_text == None else self.name + ' - ' +
extra_text)
title.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
title.setFixedHeight(40)
title.setStyleSheet(
"font-size: {}; qproperty-alignment: AlignJustify; font-family: {}; background-color: {}; font-weight: bold;"
.format(config.title_font_size(), config.title_font_family(),
config.bar_colour()))
screen = QGridLayout()
screen.addWidget(spacer, 0, 0)
screen.addWidget(title, 0, 1)
screen.addLayout(buttons_grid, 0, 2)
return screen
def side_bar(self):
# Menu Button also uses context menu to change screens
self.menu_button = QPushButton('Menu')
self.menu_button.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
self.menu_button.setFixedSize(40, 40)
self.menu_button.setStyleSheet("background-color: {}".format(
config.bar_colour()))
self.menu_button.clicked.connect(self.contextMenuEvent)
# Fill up the rest of the bar with a label
sidebar = QLabel('')
sidebar.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding)
sidebar.setFixedWidth(40)
sidebar.setStyleSheet("background-color: {}".format(
config.bar_colour()))
screen = QGridLayout()
screen.setContentsMargins(0, 0, 0, 0)
screen.setSpacing(0)
# screen.setColumnStretch(1, 1)
screen.setRowStretch(1, 1)
screen.addWidget(self.menu_button, 0, 0)
screen.addWidget(sidebar, 1, 0)
return screen
def get_layout(self):
'''
returns:-
QGridLayout : Anything that needs to be displayed as a screen, this
is used in tandom with the screen class to make inheritance of the menu bar
'''
# View Options
server_filter = QLabel('Server Type Filter:')
server_filter.setFixedSize(100, 40)
server_filter.setStyleSheet("background-color: {};".format(
config.bar_colour()))
server_filter.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
self.view_standalone_check = QCheckBox(text='Standalone')
self.view_standalone_check.setFixedSize(80, 20)
self.view_standalone_check.setStyleSheet(
"background-color: {};".format(config.bar_colour()))
self.view_standalone_check.setChecked(True)
self.view_alwayson_check = QCheckBox(text='AlwaysON')
self.view_alwayson_check.setFixedSize(80, 20)
self.view_alwayson_check.setStyleSheet("background-color: {};".format(
config.bar_colour()))
self.view_alwayson_check.setChecked(True)
self.view_failover_check = QCheckBox(text='Failover')
self.view_failover_check.setFixedSize(80, 20)
self.view_failover_check.setStyleSheet("background-color: {};".format(
config.bar_colour()))
self.view_failover_check.setChecked(True)
# Search On Cluster Nodes
self.search_clusternodes_check = QComboBox()
self.search_clusternodes_check.setFixedSize(80, 40)
self.search_clusternodes_check.addItems(['Instances', 'Hosts'])
self.search_clusternodes_check.currentTextChanged.connect(
lambda: self.button_search_options(self.search_clusternodes_check.
currentText()))
# Decommission Options
self.search_hoststate_check = QComboBox()
self.search_hoststate_check.addItems(
['Either', 'Decommissioned', 'Commissioned'])
self.search_hoststate_check.setFixedSize(170, 20)
self.search_hoststate_check.setCurrentText('Commissioned')
self.search_serverstate_check = QComboBox()
self.search_serverstate_check.addItems(
['Either', 'Decommissioned', 'Commissioned'])
self.search_serverstate_check.setFixedSize(170, 20)
self.search_serverstate_check.setCurrentText('Commissioned')
# Decommision labels
hoststate = QLabel('Host Filter:')
hoststate.setFixedSize(80, 20)
hoststate.setStyleSheet("background-color: {};".format(
config.bar_colour()))
hoststate.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
serverstate = QLabel('Server Filter:')
serverstate.setFixedSize(80, 20)
serverstate.setStyleSheet("background-color: {};".format(
config.bar_colour()))
serverstate.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
# Editable line
edit_host = QLabel('Host Name:')
edit_host.setFixedSize(70, 20)
edit_host.setStyleSheet("background-color: {};".format(
config.bar_colour()))
edit_host.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
self.search_line_edit_host = QLineEdit()
self.search_line_edit_host.setFixedSize(170, 20)
edit_instance = QLabel('Instance Name:')
edit_instance.setFixedSize(80, 20)
edit_instance.setStyleSheet("background-color: {};".format(
config.bar_colour()))
edit_instance.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
self.search_line_edit_instance = QLineEdit()
self.search_line_edit_instance.setFixedSize(170, 20)
edit_cluster = QLabel('Cluster Name:')
edit_cluster.setFixedSize(80, 20)
edit_cluster.setStyleSheet("background-color: {};".format(
config.bar_colour()))
edit_cluster.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
self.search_line_edit_cluster = QLineEdit()
self.search_line_edit_cluster.setFixedSize(170, 20)
self.search_line_edit_host.returnPressed.connect(lambda: self.search(
self.search_line_edit_host.text(),
self.view_standalone_check.isChecked(),
self.view_alwayson_check.isChecked(),
self.view_failover_check.isChecked(), True, True, True,
self.search_hoststate_check.currentText(),
self.search_serverstate_check.currentText(),
self.search_clusternodes_check.currentText(),
self.search_line_edit_instance.text(),
self.search_line_edit_cluster.text(), 'host Name'
if self.search_clusternodes_check.currentText() == 'Hosts' else
'Host/Listener Name'))
self.search_line_edit_instance.returnPressed.connect(
lambda: self.search(
self.search_line_edit_host.text(),
self.view_standalone_check.isChecked(),
self.view_alwayson_check.isChecked(),
self.view_failover_check.isChecked(), True, True, True,
self.search_hoststate_check.currentText(),
self.search_serverstate_check.currentText(),
self.search_clusternodes_check.currentText(),
self.search_line_edit_instance.text(),
self.search_line_edit_cluster.text(), 'host Name'
if self.search_clusternodes_check.currentText() == 'Hosts' else
'Host/Listener Name'))
self.search_line_edit_cluster.returnPressed.connect(
lambda: self.search(
self.search_line_edit_host.text(),
self.view_standalone_check.isChecked(),
self.view_alwayson_check.isChecked(),
self.view_failover_check.isChecked(), True, True, True,
self.search_hoststate_check.currentText(),
self.search_serverstate_check.currentText(),
self.search_clusternodes_check.currentText(),
self.search_line_edit_instance.text(),
self.search_line_edit_cluster.text(), 'host Name'
if self.search_clusternodes_check.currentText() == 'Hosts' else
'Host/Listener Name'))
label40 = QLabel()
label40.setFixedSize(5, 40)
label40.setStyleSheet("background-color: {};".format(
config.bar_colour()))
# Topbar buttons <- All buttons needed
top_bar_buttons = QGridLayout()
top_bar_buttons.addWidget(self.search_clusternodes_check, 0, 2, 2, 1)
top_bar_buttons.addWidget(server_filter, 0, 1, 2, 1)
top_bar_buttons.addWidget(label40, 0, 3, 2, 1)
searchoptions = QGridLayout()
searchoptions.addWidget(self.view_standalone_check, 0, 2)
searchoptions.addWidget(self.view_failover_check, 0, 4)
searchoptions.addWidget(self.view_alwayson_check, 0, 6)
searchoptions.addWidget(hoststate, 0, 8)
searchoptions.addWidget(self.search_hoststate_check, 0, 9)
searchoptions.addWidget(serverstate, 0, 11)
searchoptions.addWidget(self.search_serverstate_check, 0, 12)
searchbarline = QGridLayout()
searchbarline.addWidget(edit_host, 0, 0)
searchbarline.addWidget(self.search_line_edit_host, 0, 1)
searchbarline.addWidget(edit_instance, 0, 3)
searchbarline.addWidget(self.search_line_edit_instance, 0, 4)
searchbarline.addWidget(edit_cluster, 0, 6)
searchbarline.addWidget(self.search_line_edit_cluster, 0, 7)
top_bar_buttons.addLayout(searchbarline, 1, 4)
top_bar_buttons.addLayout(searchoptions, 0, 4)
# Scrollable area <- Blank table
self.scroll = QScrollArea()
self.scroll.setWidgetResizable(True)
self.change_table(self.blank_table())
# Screen <- Topbar and Scroll blank table
screen = QGridLayout()
screen.setRowStretch(1, 1)
screen.addWidget(self.scroll, 1, 0)
screen.addLayout(super().top_bar(top_bar_buttons), 0, 0)
return screen