115 lines
4.2 KiB
Python
115 lines
4.2 KiB
Python
#!/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 file will be share 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 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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