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114 lines
4.2 KiB
114 lines
4.2 KiB
#!/usr/bin/env python3 |
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# -*- coding: utf-8 -*- |
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# Copyright (C) 2018 Andy Stewart |
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# |
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# Author: Andy Stewart <lazycat.manatee@gmail.com> |
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# Maintainer: Andy Stewart <lazycat.manatee@gmail.com> |
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# |
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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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# any later version. |
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# |
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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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# |
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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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from PyQt5 import QtGui, QtCore |
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from PyQt5.QtCore import Qt |
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from PyQt5.QtGui import QColor, QFont |
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from PyQt5.QtWidgets import QWidget, QLabel, QVBoxLayout |
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from core.utils import get_local_ip, get_free_port |
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import subprocess |
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import os |
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import qrcode |
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import signal |
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from core.buffer import Buffer |
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class AppBuffer(Buffer): |
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def __init__(self, buffer_id, url, config_dir, argument, emacs_var_dict, module_path): |
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Buffer.__init__(self, buffer_id, url, argument, emacs_var_dict, module_path, False) |
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self.add_widget(FileUploaderWidget(url, QColor(0, 0, 0, 255))) |
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def destroy_buffer(self): |
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os.kill(self.buffer_widget.background_process.pid, signal.SIGKILL) |
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super().destroy_buffer() |
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class Image(qrcode.image.base.BaseImage): |
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def __init__(self, border, width, box_size): |
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self.border = border |
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self.width = width |
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self.box_size = box_size |
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size = (width + border * 2) * box_size |
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self._image = QtGui.QImage(size, size, QtGui.QImage.Format_RGB16) |
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self._image.fill(QtCore.Qt.white) |
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def pixmap(self): |
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return QtGui.QPixmap.fromImage(self._image) |
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def drawrect(self, row, col): |
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painter = QtGui.QPainter(self._image) |
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painter.fillRect( |
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(col + self.border) * self.box_size, |
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(row + self.border) * self.box_size, |
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self.box_size, self.box_size, |
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QtCore.Qt.black) |
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def save(self, stream, kind=None): |
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pass |
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class FileUploaderWidget(QWidget): |
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def __init__(self, url, color): |
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QWidget.__init__(self) |
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url = os.path.expanduser(url) |
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self.setStyleSheet("background-color: black") |
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self.file_name_font = QFont() |
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self.file_name_font.setPointSize(24) |
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self.file_name_label = QLabel(self) |
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self.file_name_label.setText("Your smartphone file will be shared at\n{0}".format(url)) |
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self.file_name_label.setFont(self.file_name_font) |
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self.file_name_label.setAlignment(Qt.AlignCenter) |
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self.file_name_label.setStyleSheet("color: #eee") |
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self.qrcode_label = QLabel(self) |
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self.notify_font = QFont() |
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self.notify_font.setPointSize(12) |
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self.notify_label = QLabel(self) |
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self.notify_label.setText("Scan the QR code above to upload a file from your smartphone.\nMake sure the smartphone is connected to the same WiFi network as this computer.") |
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self.notify_label.setFont(self.notify_font) |
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self.notify_label.setAlignment(Qt.AlignCenter) |
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self.notify_label.setStyleSheet("color: #eee") |
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layout = QVBoxLayout(self) |
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layout.setContentsMargins(0, 0, 0, 0) |
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layout.addStretch() |
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layout.addWidget(self.qrcode_label, 0, Qt.AlignCenter) |
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layout.addSpacing(20) |
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layout.addWidget(self.file_name_label, 0, Qt.AlignCenter) |
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layout.addSpacing(40) |
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layout.addWidget(self.notify_label, 0, Qt.AlignCenter) |
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layout.addStretch() |
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self.port = get_free_port() |
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self.local_ip = get_local_ip() |
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self.address = "http://{0}:{1}".format(self.local_ip, self.port) |
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self.qrcode_label.setPixmap(qrcode.make(self.address, image_factory=Image).pixmap()) |
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self.background_process = subprocess.Popen( |
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"cd {0} && filebrowser --noauth -d /tmp/filebrowser.db --address {1} -p {2}".format(url, self.local_ip, self.port), |
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stdout=subprocess.PIPE, |
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stderr=subprocess.STDOUT, |
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shell=True)
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