# -*- coding: utf-8 -*- """ OnionShare | https://onionshare.org/ Copyright (C) 2014-2018 Micah Lee This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . """ from PyQt5 import QtCore, QtWidgets, QtGui from onionshare import strings from onionshare.web import Web from .uploads import Uploads from ..mode import Mode class ReceiveMode(Mode): """ Parts of the main window UI for receiving files. """ def init(self): """ Custom initialization for ReceiveMode. """ # Create the Web object self.web = Web(self.common, True, True) # Server status self.server_status.set_mode('receive') self.server_status.server_started_finished.connect(self.update_primary_action) self.server_status.server_stopped.connect(self.update_primary_action) self.server_status.server_canceled.connect(self.update_primary_action) # Tell server_status about web, then update self.server_status.web = self.web self.server_status.update() # Downloads self.uploads = Uploads(self.common) self.uploads_in_progress = 0 self.uploads_completed = 0 self.new_upload = False # For scrolling to the bottom of the uploads list # Information about share, and show uploads button self.info_show_uploads = QtWidgets.QToolButton() self.info_show_uploads.setIcon(QtGui.QIcon(self.common.get_resource_path('images/upload_window_gray.png'))) self.info_show_uploads.setCheckable(True) self.info_show_uploads.toggled.connect(self.uploads_toggled) self.info_show_uploads.setToolTip(strings._('gui_uploads_window_tooltip', True)) self.info_in_progress_uploads_count = QtWidgets.QLabel() self.info_in_progress_uploads_count.setStyleSheet(self.common.css['mode_info_label']) self.info_completed_uploads_count = QtWidgets.QLabel() self.info_completed_uploads_count.setStyleSheet(self.common.css['mode_info_label']) self.update_uploads_completed() self.update_uploads_in_progress() self.info_layout = QtWidgets.QHBoxLayout() self.info_layout.addStretch() self.info_layout.addWidget(self.info_in_progress_uploads_count) self.info_layout.addWidget(self.info_completed_uploads_count) self.info_layout.addWidget(self.info_show_uploads) self.info_widget = QtWidgets.QWidget() self.info_widget.setLayout(self.info_layout) self.info_widget.hide() # Receive mode info self.receive_info = QtWidgets.QLabel(strings._('gui_receive_mode_warning', True)) self.receive_info.setMinimumHeight(80) self.receive_info.setWordWrap(True) # Layout self.layout.insertWidget(0, self.receive_info) self.layout.insertWidget(0, self.info_widget) def get_stop_server_shutdown_timeout_text(self): """ Return the string to put on the stop server button, if there's a shutdown timeout """ return strings._('gui_receive_stop_server_shutdown_timeout', True) def timeout_finished_should_stop_server(self): """ The shutdown timer expired, should we stop the server? Returns a bool """ # TODO: wait until the final upload is done before stoppign the server? # If there were no attempts to upload files, or all uploads are done, we can stop if self.web.upload_count == 0 or not self.web.uploads_in_progress: self.server_status.stop_server() self.server_status_label.setText(strings._('close_on_timeout', True)) return True # An upload is probably still running - hold off on stopping the share, but block new shares. else: self.server_status_label.setText(strings._('timeout_upload_still_running', True)) self.web.can_upload = False return False return True def start_server_custom(self): """ Starting the server. """ # Reset web counters self.web.upload_count = 0 self.web.error404_count = 0 # Hide and reset the uploads if we have previously shared self.reset_info_counters() def start_server_step2_custom(self): """ Step 2 in starting the server. """ # Continue self.starting_server_step3.emit() self.start_server_finished.emit() def handle_tor_broke_custom(self): """ Connection to Tor broke. """ self.primary_action.hide() self.info_widget.hide() def handle_request_load(self, event): """ Handle REQUEST_LOAD event. """ self.system_tray.showMessage(strings._('systray_page_loaded_title', True), strings._('systray_upload_page_loaded_message', True)) def handle_request_started(self, event): """ Handle REQUEST_STARTED event. """ self.uploads.add(event["data"]["id"], event["data"]["content_length"]) self.uploads_in_progress += 1 self.update_uploads_in_progress() self.system_tray.showMessage(strings._('systray_upload_started_title', True), strings._('systray_upload_started_message', True)) def handle_request_progress(self, event): """ Handle REQUEST_PROGRESS event. """ self.uploads.update(event["data"]["id"], event["data"]["progress"]) def handle_request_close_server(self, event): """ Handle REQUEST_CLOSE_SERVER event. """ self.stop_server() self.system_tray.showMessage(strings._('systray_close_server_title', True), strings._('systray_close_server_message', True)) def handle_request_upload_file_renamed(self, event): """ Handle REQUEST_UPLOAD_FILE_RENAMED event. """ self.uploads.rename(event["data"]["id"], event["data"]["old_filename"], event["data"]["new_filename"]) def handle_request_upload_finished(self, event): """ Handle REQUEST_UPLOAD_FINISHED event. """ self.uploads.finished(event["data"]["id"]) def on_reload_settings(self): """ We should be ok to re-enable the 'Start Receive Mode' button now. """ self.primary_action.show() self.info_widget.show() def reset_info_counters(self): """ Set the info counters back to zero. """ self.uploads_completed = 0 self.uploads_in_progress = 0 self.update_uploads_completed() self.update_uploads_in_progress() self.info_show_uploads.setIcon(QtGui.QIcon(self.common.get_resource_path('images/upload_window_gray.png'))) self.uploads.reset() def update_uploads_completed(self): """ Update the 'Downloads completed' info widget. """ if self.uploads_completed == 0: image = self.common.get_resource_path('images/share_completed_none.png') else: image = self.common.get_resource_path('images/share_completed.png') self.info_completed_uploads_count.setText(' {1:d}'.format(image, self.uploads_completed)) self.info_completed_uploads_count.setToolTip(strings._('info_completed_downloads_tooltip', True).format(self.uploads_completed)) def update_uploads_in_progress(self): """ Update the 'Downloads in progress' info widget. """ if self.uploads_in_progress == 0: image = self.common.get_resource_path('images/share_in_progress_none.png') else: image = self.common.get_resource_path('images/share_in_progress.png') self.info_show_uploads.setIcon(QtGui.QIcon(self.common.get_resource_path('images/upload_window_green.png'))) self.info_in_progress_uploads_count.setText(' {1:d}'.format(image, self.uploads_in_progress)) self.info_in_progress_uploads_count.setToolTip(strings._('info_in_progress_downloads_tooltip', True).format(self.uploads_in_progress)) def update_primary_action(self): self.common.log('ReceiveMode', 'update_primary_action') # Show the info widget when the server is active if self.server_status.status == self.server_status.STATUS_STARTED: self.info_widget.show() else: self.info_widget.hide() # Resize window self.adjustSize() def uploads_toggled(self, checked): """ When the 'Show/hide uploads' button is toggled, show or hide the uploads window. """ self.common.log('ReceiveMode', 'toggle_uploads') if checked: self.uploads.show() else: self.uploads.hide()