mirror of
https://github.com/onionshare/onionshare.git
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314 lines
12 KiB
Python
314 lines
12 KiB
Python
# -*- coding: utf-8 -*-
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"""
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OnionShare | https://onionshare.org/
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Copyright (C) 2014-2018 Micah Lee <micah@micahflee.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""
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import os
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import subprocess
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import textwrap
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from datetime import datetime
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from PyQt5 import QtCore, QtWidgets, QtGui
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from onionshare import strings
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from ..widgets import Alert
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class File(QtWidgets.QWidget):
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def __init__(self, common, filename):
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super(File, self).__init__()
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self.common = common
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self.common.log('File', '__init__', 'filename: {}'.format(filename))
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self.filename = filename
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self.started = datetime.now()
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# Filename label
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self.filename_label = QtWidgets.QLabel(self.filename)
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self.filename_label_width = self.filename_label.width()
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# File size label
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self.filesize_label = QtWidgets.QLabel()
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self.filesize_label.setStyleSheet(self.common.css['receive_file_size'])
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self.filesize_label.hide()
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# Folder button
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folder_pixmap = QtGui.QPixmap.fromImage(QtGui.QImage(self.common.get_resource_path('images/open_folder.png')))
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folder_icon = QtGui.QIcon(folder_pixmap)
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self.folder_button = QtWidgets.QPushButton()
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self.folder_button.clicked.connect(self.open_folder)
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self.folder_button.setIcon(folder_icon)
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self.folder_button.setIconSize(folder_pixmap.rect().size())
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self.folder_button.setFlat(True)
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self.folder_button.hide()
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# Layouts
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layout = QtWidgets.QHBoxLayout()
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layout.addWidget(self.filename_label)
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layout.addWidget(self.filesize_label)
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layout.addStretch()
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layout.addWidget(self.folder_button)
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self.setLayout(layout)
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def update(self, uploaded_bytes, complete):
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self.filesize_label.setText(self.common.human_readable_filesize(uploaded_bytes))
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self.filesize_label.show()
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if complete:
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self.folder_button.show()
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def rename(self, new_filename):
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self.filename = new_filename
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self.filename_label.setText(self.filename)
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def open_folder(self):
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"""
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Open the downloads folder, with the file selected, in a cross-platform manner
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"""
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self.common.log('File', 'open_folder')
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abs_filename = os.path.join(self.common.settings.get('downloads_dir'), self.filename)
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# Linux
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if self.common.platform == 'Linux' or self.common.platform == 'BSD':
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try:
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# If nautilus is available, open it
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subprocess.Popen(['nautilus', abs_filename])
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except:
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Alert(self.common, strings._('gui_open_folder_error_nautilus').format(abs_filename))
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# macOS
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elif self.common.platform == 'Darwin':
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# TODO: Implement opening folder with file selected in macOS
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# This seems helpful: https://stackoverflow.com/questions/3520493/python-show-in-finder
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self.common.log('File', 'open_folder', 'not implemented for Darwin yet')
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# Windows
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elif self.common.platform == 'Windows':
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# TODO: Implement opening folder with file selected in Windows
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# This seems helpful: https://stackoverflow.com/questions/6631299/python-opening-a-folder-in-explorer-nautilus-mac-thingie
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self.common.log('File', 'open_folder', 'not implemented for Windows yet')
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class Upload(QtWidgets.QWidget):
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def __init__(self, common, upload_id, content_length):
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super(Upload, self).__init__()
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self.common = common
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self.upload_id = upload_id
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self.content_length = content_length
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self.started = datetime.now()
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# Label
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self.label = QtWidgets.QLabel(strings._('gui_upload_in_progress', True).format(self.started.strftime("%b %d, %I:%M%p")))
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# Progress bar
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self.progress_bar = QtWidgets.QProgressBar()
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self.progress_bar.setTextVisible(True)
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self.progress_bar.setAttribute(QtCore.Qt.WA_DeleteOnClose)
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self.progress_bar.setAlignment(QtCore.Qt.AlignHCenter)
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self.progress_bar.setMinimum(0)
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self.progress_bar.setValue(0)
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self.progress_bar.setStyleSheet(self.common.css['downloads_uploads_progress_bar'])
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# This layout contains file widgets
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self.files_layout = QtWidgets.QVBoxLayout()
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self.files_layout.setContentsMargins(0, 0, 0, 0)
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files_widget = QtWidgets.QWidget()
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files_widget.setStyleSheet(self.common.css['receive_file'])
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files_widget.setLayout(self.files_layout)
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# Layout
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layout = QtWidgets.QVBoxLayout()
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layout.addWidget(self.label)
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layout.addWidget(self.progress_bar)
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layout.addWidget(files_widget)
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layout.addStretch()
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self.setLayout(layout)
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# We're also making a dictionary of file widgets, to make them easier to access
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self.files = {}
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def update(self, progress):
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"""
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Using the progress from Web, update the progress bar and file size labels
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for each file
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"""
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total_uploaded_bytes = 0
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for filename in progress:
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total_uploaded_bytes += progress[filename]['uploaded_bytes']
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# Update the progress bar
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self.progress_bar.setMaximum(self.content_length)
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self.progress_bar.setValue(total_uploaded_bytes)
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elapsed = datetime.now() - self.started
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if elapsed.seconds < 10:
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pb_fmt = strings._('gui_download_upload_progress_starting').format(
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self.common.human_readable_filesize(total_uploaded_bytes))
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else:
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estimated_time_remaining = self.common.estimated_time_remaining(
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total_uploaded_bytes,
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self.content_length,
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self.started.timestamp())
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pb_fmt = strings._('gui_download_upload_progress_eta').format(
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self.common.human_readable_filesize(total_uploaded_bytes),
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estimated_time_remaining)
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# Using list(progress) to avoid "RuntimeError: dictionary changed size during iteration"
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for filename in list(progress):
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# Add a new file if needed
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if filename not in self.files:
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self.files[filename] = File(self.common, filename)
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self.files_layout.addWidget(self.files[filename])
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# Update the file
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self.files[filename].update(progress[filename]['uploaded_bytes'], progress[filename]['complete'])
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def rename(self, old_filename, new_filename):
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self.files[old_filename].rename(new_filename)
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self.files[new_filename] = self.files.pop(old_filename)
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def finished(self):
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# Hide the progress bar
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self.progress_bar.hide()
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# Change the label
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self.ended = self.started = datetime.now()
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if self.started.year == self.ended.year and self.started.month == self.ended.month and self.started.day == self.ended.day:
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if self.started.hour == self.ended.hour and self.started.minute == self.ended.minute:
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text = strings._('gui_upload_finished', True).format(
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self.started.strftime("%b %d, %I:%M%p")
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)
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else:
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text = strings._('gui_upload_finished_range', True).format(
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self.started.strftime("%b %d, %I:%M%p"),
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self.ended.strftime("%I:%M%p")
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)
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else:
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text = strings._('gui_upload_finished_range', True).format(
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self.started.strftime("%b %d, %I:%M%p"),
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self.ended.strftime("%b %d, %I:%M%p")
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)
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self.label.setText(text)
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class Uploads(QtWidgets.QScrollArea):
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"""
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The uploads chunk of the GUI. This lists all of the active upload
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progress bars, as well as information about each upload.
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"""
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def __init__(self, common):
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super(Uploads, self).__init__()
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self.common = common
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self.common.log('Uploads', '__init__')
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self.resizeEvent = None
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self.uploads = {}
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self.setWindowTitle(strings._('gui_uploads', True))
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self.setWidgetResizable(True)
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self.setMaximumHeight(600)
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self.setMinimumHeight(150)
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self.setMinimumWidth(350)
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self.setWindowIcon(QtGui.QIcon(common.get_resource_path('images/logo.png')))
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self.setWindowFlags(QtCore.Qt.Sheet | QtCore.Qt.WindowTitleHint | QtCore.Qt.WindowSystemMenuHint | QtCore.Qt.CustomizeWindowHint)
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self.vbar = self.verticalScrollBar()
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self.vbar.rangeChanged.connect(self.resizeScroll)
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uploads_label = QtWidgets.QLabel(strings._('gui_uploads', True))
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uploads_label.setStyleSheet(self.common.css['downloads_uploads_label'])
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self.no_uploads_label = QtWidgets.QLabel(strings._('gui_no_uploads', True))
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self.uploads_layout = QtWidgets.QVBoxLayout()
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widget = QtWidgets.QWidget()
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layout = QtWidgets.QVBoxLayout()
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layout.addWidget(uploads_label)
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layout.addWidget(self.no_uploads_label)
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layout.addLayout(self.uploads_layout)
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layout.addStretch()
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widget.setLayout(layout)
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self.setWidget(widget)
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def resizeScroll(self, minimum, maximum):
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"""
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Scroll to the bottom of the window when the range changes.
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"""
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self.vbar.setValue(maximum)
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def add(self, upload_id, content_length):
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"""
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Add a new upload.
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"""
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self.common.log('Uploads', 'add', 'upload_id: {}, content_length: {}'.format(upload_id, content_length))
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# Hide the no_uploads_label
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self.no_uploads_label.hide()
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# Add it to the list
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upload = Upload(self.common, upload_id, content_length)
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self.uploads[upload_id] = upload
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self.uploads_layout.addWidget(upload)
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def update(self, upload_id, progress):
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"""
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Update the progress of an upload.
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"""
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self.uploads[upload_id].update(progress)
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def rename(self, upload_id, old_filename, new_filename):
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"""
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Rename a file, which happens if the filename already exists in downloads_dir.
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"""
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self.uploads[upload_id].rename(old_filename, new_filename)
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def finished(self, upload_id):
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"""
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An upload has finished.
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"""
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self.uploads[upload_id].finished()
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def cancel(self, upload_id):
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"""
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Update an upload progress bar to show that it has been canceled.
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"""
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self.common.log('Uploads', 'cancel', 'upload_id: {}'.format(upload_id))
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self.uploads[upload_id].cancel()
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def reset(self):
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"""
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Reset the uploads back to zero
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"""
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self.common.log('Uploads', 'reset')
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for upload in self.uploads.values():
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upload.close()
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self.uploads_layout.removeWidget(upload)
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self.uploads = {}
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self.no_uploads_label.show()
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self.resize(self.sizeHint())
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def resizeEvent(self, event):
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width = self.frameGeometry().width()
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try:
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for upload in self.uploads.values():
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for item in upload.files.values():
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item.filename_label.setText(textwrap.fill(item.filename, 30))
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item.adjustSize()
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except:
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pass
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