def test_MainView_update_error_status():
"""
Ensure when the update_error_status method is called on the MainView that
the error status text is set as expected.
"""
mv = MainView(None)
expected_message = "this is the message to be displayed"
mv.error_status = mock.MagicMock()
mv.error_status.setText = mock.MagicMock()
mv.update_error_status(error=expected_message)
mv.error_status.setText.assert_called_once_with(expected_message)
class Window(QMainWindow):
"""
Represents the application's main window that will contain the UI widgets.
All interactions with the UI go through the object created by this class.
"""
icon = 'icon.png'
def __init__(self):
"""
Create the default start state. The window contains a root widget into
which is placed:
* A status bar widget at the top, containing curent user / status
information.
* A main-view widget, itself containing a list view for sources and a
place for details / message contents / forms.
"""
super().__init__()
self.setWindowTitle(_("SecureDrop Client {}").format(__version__))
self.setWindowIcon(load_icon(self.icon))
self.widget = QWidget()
widget_layout = QVBoxLayout()
self.widget.setLayout(widget_layout)
self.tool_bar = ToolBar(self.widget)
self.main_view = MainView(self.widget)
self.main_view.source_list.itemSelectionChanged.\
connect(self.on_source_changed)
widget_layout.addWidget(self.tool_bar, 1)
widget_layout.addWidget(self.main_view, 6)
self.setCentralWidget(self.widget)
self.show()
self.autosize_window()
def setup(self, controller):
"""
Create references to the controller logic and instantiate the various
views used in the UI.
"""
self.controller = controller # Reference the Client logic instance.
self.tool_bar.setup(self, controller)
self.status_bar = QStatusBar(self)
self.setStatusBar(self.status_bar)
self.set_status('Started SecureDrop Client. Please sign in.', 20000)
self.login_dialog = LoginDialog(self)
self.main_view.setup(self.controller)
def autosize_window(self):
"""
Ensure the application window takes up 100% of the available screen
(i.e. the whole of the virtualised desktop in Qubes dom)
"""
screen = QDesktopWidget().screenGeometry()
self.resize(screen.width(), screen.height())
def show_login(self):
"""
Show the login form.
"""
self.login_dialog = LoginDialog(self)
self.login_dialog.setup(self.controller)
self.login_dialog.reset()
self.login_dialog.exec()
def show_login_error(self, error):
"""
Display an error in the login dialog.
"""
if self.login_dialog and error:
self.login_dialog.error(error)
def hide_login(self):
"""
Kill the login dialog.
"""
self.login_dialog.accept()
self.login_dialog = None
def update_error_status(self, error=None):
"""
Show an error message on the sidebar.
"""
self.main_view.update_error_status(error)
def show_sources(self, sources):
"""
Update the left hand sources list in the UI with the passed in list of
sources.
"""
self.main_view.source_list.update(sources)
def show_sync(self, updated_on):
"""
Display a message indicating the data-sync state.
"""
if updated_on:
self.main_view.status.setText('Last Sync: ' +
updated_on.humanize())
else:
self.main_view.status.setText(_('Waiting to Synchronize'))
def set_logged_in_as(self, username):
"""
Update the UI to show user logged in with username.
"""
self.tool_bar.set_logged_in_as(username)
def logout(self):
"""
Update the UI to show the user is logged out.
"""
self.tool_bar.set_logged_out()
def on_source_changed(self):
"""
React to when the selected source has changed.
"""
source_item = self.main_view.source_list.currentItem()
source_widget = self.main_view.source_list.itemWidget(source_item)
if source_widget:
self.show_conversation_for(source_widget.source)
def show_conversation_for(self, source):
"""
TODO: Finish this...
"""
conversation = ConversationView(self)
conversation.add_message('Source name: {}'.format(
source.journalist_designation))
conversation.add_message('Hello, hello, is this thing switched on?')
conversation.add_reply('Yes, I can hear you loud and clear!')
conversation.add_reply('How can I help?')
conversation.add_message('I have top secret documents relating to '
'a massive technical scandal at the heart '
' of the Freedom of the Press Foundation. '
'In a shocking turn of events, it appears '
'they give away all their software for FREE.')
conversation.add_message("Hello: I’m a nurse at one of the trauma "
"centers in town. We've had many patients in "
"the last several months, all with "
"similar/mysterious respiratory issues. My "
"staff has noticed that most live down-wind "
"from the Dole fields West of 696. Some of "
"the patients say they have complained to "
"local authorities about sewage smells. One "
"said she's spotted a truck spraying a "
"sludge of some kind, on the fields at "
"night. I'm attaching a video from the "
"patient who taped the trucks, and a PDF of "
"redacted police reports that other patients "
"shared. I don’t know if there's much you "
"can do, but if there is I would be happy "
"to help.")
conversation.add_message("I work at the City Water Department, and a "
"man named Reggie Esters is one of our board "
"directors. I believe Reggie is related to "
"Rep Monica Conyers. He's literally never "
"here, and the resume on file for him makes "
"no sense. I have a hunch he is not in his "
"job legitimately, and think you should look "
"into this. Also: someone I work with heard "
"him on the phone once, talking about his "
"'time' at Jackson—that contradicts his "
"resume. It really seems fishy.",
['fishy_cv.PDF (234Kb)', ])
conversation.add_reply("THIS IS IT THIS IS THE TAPE EVERYONE'S "
"LOOKING FOR!!!", ['filename.pdf (32Kb)', ])
conversation.add_reply("Hello: I read your story on Sally Dale, and "
"her lawsuit against the St. Joseph's "
"Orphanage. My great-aunt was one of the nuns "
"there. She is willing to be interviewed, but "
"does not want her name, location, or any "
"identity details released. She feels "
"horrible. She wants the children who survived "
"to find peace. Thanks.")
self.main_view.update_view(conversation)
def set_status(self, message, duration=5000):
"""
Display a status message to the user. Optionally, supply a duration
(in milliseconds), the default value being a duration of 5 seconds.
"""
self.status_bar.showMessage(message, duration)
class Window(QMainWindow):
"""
Represents the application's main window that will contain the UI widgets.
All interactions with the UI go through the object created by this class.
"""
icon = 'icon.png'
def __init__(self):
"""
Create the default start state. The window contains a root widget into
which is placed:
* A status bar widget at the top, containing curent user / status
information.
* A main-view widget, itself containing a list view for sources and a
place for details / message contents / forms.
"""
super().__init__()
self.setWindowTitle(_("SecureDrop Client {}").format(__version__))
self.setWindowIcon(load_icon(self.icon))
self.widget = QWidget()
widget_layout = QVBoxLayout()
self.widget.setLayout(widget_layout)
self.tool_bar = ToolBar(self.widget)
self.main_view = MainView(self.widget)
self.main_view.source_list.itemSelectionChanged.\
connect(self.on_source_changed)
widget_layout.addWidget(self.tool_bar, 1)
widget_layout.addWidget(self.main_view, 6)
self.setCentralWidget(self.widget)
self.current_source = None # Tracks which source is shown
self.conversations = {}
self.show()
self.autosize_window()
def setup(self, controller):
"""
Create references to the controller logic and instantiate the various
views used in the UI.
"""
self.controller = controller # Reference the Client logic instance.
self.tool_bar.setup(self, controller)
self.status_bar = QStatusBar(self)
self.setStatusBar(self.status_bar)
self.set_status('Started SecureDrop Client. Please sign in.', 20000)
self.login_dialog = LoginDialog(self)
self.main_view.setup(self.controller)
def autosize_window(self):
"""
Ensure the application window takes up 100% of the available screen
(i.e. the whole of the virtualised desktop in Qubes dom)
"""
screen = QDesktopWidget().screenGeometry()
self.resize(screen.width(), screen.height())
def show_login(self):
"""
Show the login form.
"""
self.login_dialog = LoginDialog(self)
self.login_dialog.setup(self.controller)
self.login_dialog.reset()
self.login_dialog.exec()
def show_login_error(self, error):
"""
Display an error in the login dialog.
"""
if self.login_dialog and error:
self.login_dialog.error(error)
def hide_login(self):
"""
Kill the login dialog.
"""
self.login_dialog.accept()
self.login_dialog = None
def update_error_status(self, error=None):
"""
Show an error message on the sidebar.
"""
self.main_view.update_error_status(error)
def show_sources(self, sources):
"""
Update the left hand sources list in the UI with the passed in list of
sources.
"""
self.main_view.source_list.update(sources)
def show_sync(self, updated_on):
"""
Display a message indicating the data-sync state.
"""
if updated_on:
self.main_view.status.setText('Last refresh: ' +
updated_on.humanize())
else:
self.main_view.status.setText(_('Waiting to refresh...'))
def set_logged_in_as(self, username):
"""
Update the UI to show user logged in with username.
"""
self.tool_bar.set_logged_in_as(username)
def logout(self):
"""
Update the UI to show the user is logged out.
"""
self.tool_bar.set_logged_out()
def on_source_changed(self):
"""
React to when the selected source has changed.
"""
source_item = self.main_view.source_list.currentItem()
source_widget = self.main_view.source_list.itemWidget(source_item)
if source_widget:
self.current_source = source_widget.source
self.show_conversation_for(self.current_source)
def add_item_content_or(self, adder, item, default):
"""
Private helper function to add correct message to conversation widgets
"""
if item.is_downloaded is False:
adder(default)
else:
adder(item.content)
def show_conversation_for(self, source):
"""
Show conversation of messages and replies between a source and
journalists.
"""
conversation = ConversationView(self)
conversation.setup(self.controller)
conversation.add_message('Source name: {}'.format(
source.journalist_designation))
# Display each conversation item in the source collection.
for conversation_item in source.collection:
if conversation_item.filename.endswith('msg.gpg'):
self.add_item_content_or(conversation.add_message,
conversation_item,
"<Message not yet downloaded>")
elif conversation_item.filename.endswith('reply.gpg'):
self.add_item_content_or(conversation.add_reply,
conversation_item,
"<Reply not yet downloaded>")
else:
conversation.add_file(source, conversation_item)
self.main_view.update_view(conversation)
def set_status(self, message, duration=5000):
"""
Display a status message to the user. Optionally, supply a duration
(in milliseconds), the default value being a duration of 5 seconds.
"""
self.status_bar.showMessage(message, duration)