psychose/dump_grabber/dump_grabber/main.py

423 lines
19 KiB
Python

#!/usr/bin/python
# -*- coding: utf-8 -*-
# This file is part of chaosc and psychosis
#
# chaosc 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.
#
# chaosc 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 chaosc. If not, see <http://www.gnu.org/licenses/>.
#
# Copyright (C) 2014 Stefan Kögl
from __future__ import absolute_import
import os
import os.path
import re
from collections import deque
import traceback
import signal
import sys
from chaosc.argparser_groups import ArgParser
from chaosc.lib import logger
from PyQt4 import QtCore, QtGui
from PyQt4.QtCore import QByteArray
from PyQt4.QtNetwork import QUdpSocket, QHostAddress
try:
from chaosc.c_osc_lib import OSCMessage, decode_osc
except ImportError:
from chaosc.osc_lib import OSCMessage, decode_osc
try:
_fromUtf8 = QtCore.QString.fromUtf8
except AttributeError:
def _fromUtf8(s):
return s
try:
_encoding = QtGui.QApplication.UnicodeUTF8
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig, _encoding)
except AttributeError:
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig)
QTAPP = QtGui.QApplication([])
class ExclusiveTextStorage(object):
"""Stores the text representation of per actor osc messages"""
def __init__(self, columns, default_font, column_width, line_height, scene):
self.column_count = columns
self.colors = (
QtCore.Qt.red, QtCore.Qt.green, QtGui.QColor(46, 100, 254))
self.lines = deque()
self.default_font = default_font
self.column_width = column_width
self.line_height = line_height
self.graphics_scene = scene
self.num_lines, self.offset = divmod(480, self.line_height)
self.data = deque()
def init_columns(self):
color = self.colors[0]
for line_index in range(self.num_lines):
text_item = self.graphics_scene.addSimpleText("fooooo", self.default_font)
text_item.setBrush(color)
text_item.setPos(0, line_index * self.line_height)
self.lines.append(text_item)
def __add_text(self, column, text):
text_item = self.graphics_scene.addSimpleText(text, self.default_font)
text_item.setX(column * self.column_width)
text_item.setBrush(self.colors[column])
old_item = self.lines.popleft()
self.graphics_scene.removeItem(old_item)
self.lines.append(text_item)
def finish(self):
for column, text in self.data:
self.__add_text(column, text)
self.data.clear()
for text_index, text_item in enumerate(self.lines):
text_item.setY(text_index * self.line_height)
def add_text(self, column, text):
self.data.append((column, text))
class MainWindow(QtGui.QMainWindow):
"""This app receives per actor osc messages and provides an mjpeg stream
with colored text representation arranged in columns"""
def __init__(self, args, parent=None):
self.args = args
QtGui.QMainWindow.__init__(self, parent)
self.osc_sock = QUdpSocket(self)
logger.info("osc bind localhost %d", self.args.client_port)
self.osc_sock.bind(QHostAddress(self.args.client_host), self.args.client_port)
self.osc_sock.readyRead.connect(self.got_message)
self.osc_sock.error.connect(self.handle_osc_error)
self.subscribe()
self.graphics_view = QtGui.QGraphicsView(self)
self.resize(640, 480)
font = QtGui.QFont()
font.setFamily(_fromUtf8("Monospace"))
font.setPointSize(12)
font.setItalic(True)
self.setFont(font)
palette = QtGui.QPalette()
brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.WindowText, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.Button, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.Light, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.Midlight, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.Dark, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.Mid, brush)
brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.Text, brush)
brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.BrightText, brush)
brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.ButtonText, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.Base, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.Window, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.Shadow, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.AlternateBase, brush)
brush = QtGui.QBrush(QtGui.QColor(255, 255, 220))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.ToolTipBase, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.ToolTipText, brush)
brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.WindowText, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.Button, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.Light, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.Midlight, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.Dark, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.Mid, brush)
brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.Text, brush)
brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.BrightText, brush)
brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.ButtonText, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.Base, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.Window, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.Shadow, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.AlternateBase, brush)
brush = QtGui.QBrush(QtGui.QColor(255, 255, 220))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.ToolTipBase, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.ToolTipText, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.WindowText, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.Button, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.Light, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.Midlight, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.Dark, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.Mid, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.Text, brush)
brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.BrightText, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.ButtonText, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.Base, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.Window, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.Shadow, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.AlternateBase, brush)
brush = QtGui.QBrush(QtGui.QColor(255, 255, 220))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.ToolTipBase, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.ToolTipText, brush)
self.graphics_view.setPalette(palette)
self.graphics_view.setAutoFillBackground(False)
self.graphics_view.setObjectName(_fromUtf8("graphics_view"))
self.setCentralWidget(self.graphics_view)
self.graphics_view.setHorizontalScrollBarPolicy(
QtCore.Qt.ScrollBarAlwaysOff)
self.graphics_view.setVerticalScrollBarPolicy(
QtCore.Qt.ScrollBarAlwaysOff)
self.graphics_view.setRenderHint(QtGui.QPainter.Antialiasing, True)
self.graphics_view.setFrameStyle(QtGui.QFrame.NoFrame)
self.graphics_scene = QtGui.QGraphicsScene(self)
self.graphics_scene.setSceneRect(0, 0, 640, 480)
self.graphics_view.setScene(self.graphics_scene)
self.default_font = QtGui.QFont("Monospace", 12)
self.default_font.setStyleHint(QtGui.QFont.Monospace)
self.default_font.setBold(True)
self.graphics_scene.setFont(self.default_font)
self.font_metrics = QtGui.QFontMetrics(self.default_font)
self.line_height = self.font_metrics.height()
self.setWindowTitle(_translate("MainWindow", "DumpGrabberMain", None))
columns = 3
self.column_width = 640 / columns
self.text_storage = ExclusiveTextStorage(columns, self.default_font,
self.column_width,
self.line_height,
self.graphics_scene)
self.text_storage.init_columns()
self.regex = re.compile("^/(uwe|merle|bjoern)/(.*?)$")
self.osc_sock.readyRead.connect(self.got_message)
self.timer = QtCore.QTimer()
self.timer.timeout.connect(self.render_image)
self.timer.start(100)
def sigint_handler(self, ex_cls, ex, tb):
"""Handler for the SIGINT signal."""
logger.info("sigint_handler")
if ex_cls == KeyboardInterrupt:
logger.info("found KeyboardInterrupt")
self.unsubscribe()
QtGui.QApplication.exit()
else:
logger.critical(''.join(traceback.format_tb(tb)))
logger.critical('{0}: {1}'.format(ex_cls, ex))
def sigterm_handler(self, *args):
logger.info("sigterm_handler")
self.unsubscribe()
QtGui.QApplication.exit()
def subscribe(self):
logger.info("subscribe")
msg = OSCMessage("/subscribe")
logger.info(self.args.client_host)
msg.appendTypedArg(self.args.client_host, "s")
msg.appendTypedArg(self.args.client_port, "i")
msg.appendTypedArg(self.args.authenticate, "s")
if self.args.subscriber_label is not None:
msg.appendTypedArg(self.args.subscriber_label, "s")
self.osc_sock.writeDatagram(QByteArray(msg.encode_osc()), QHostAddress(self.args.chaosc_host),
self.args.chaosc_port)
def unsubscribe(self):
logger.info("unsubscribe")
msg = OSCMessage("/unsubscribe")
msg.appendTypedArg(self.args.client_host, "s")
msg.appendTypedArg(self.args.client_port, "i")
msg.appendTypedArg(self.args.authenticate, "s")
self.osc_sock.writeDatagram(QByteArray(msg.encode_osc()), QHostAddress(self.args.chaosc_host),
self.args.chaosc_port)
def handle_osc_error(self, error):
logger.info("osc socket error %d", error)
def closeEvent(self, event):
logger.info("closeEvent %r", event)
self.unsubscribe()
event.accept()
def pubdir(self):
return os.path.dirname(os.path.abspath(__file__))
def add_text(self, column, text):
self.text_storage.add_text(column, text)
def render_image(self):
# print "render_iamge"
self.text_storage.finish()
# image = QPixmap(768, 576)
# image.fill(QtCore.Qt.black)
# painter = QPainter(image)
#painter.setRenderHints(QPainter.RenderHint(
# QPainter.Antialiasing | QPainter.TextAntialiasing), True)
#painter.setFont(self.default_font)
#self.graphics_view.render(
# painter, target=QtCore.QRectF(0, 0, 768, 576),
# source=QtCore.QRect(0, 0, 768, 576))
#painter.end()
#buf = QBuffer()
#buf.open(QIODevice.WriteOnly)
#image.save(buf, "JPG", 100)
#image_data = buf.data()
#return image_data
def got_message(self):
def convert(value):
if isinstance(value, float):
return "%.1f" % value
else:
return str(value)
while self.osc_sock.hasPendingDatagrams():
data, address, port = self.osc_sock.readDatagram(
self.osc_sock.pendingDatagramSize())
try:
osc_address, typetags, args = decode_osc(data, 0, len(data))
except ValueError:
return
try:
actor, text = self.regex.match(osc_address).groups()
except AttributeError:
pass
else:
if actor == "merle":
self.add_text(0, "%s = %s" % (
text, ", ".join([convert(i) for i in args])))
elif actor == "uwe":
self.add_text(1, "%s = %s" % (
text, ", ".join([convert(i) for i in args])))
elif actor == "bjoern":
self.add_text(2, "%s = %s" % (
text, ", ".join([convert(i) for i in args])))
return True
def main():
arg_parser = ArgParser("dump_grabber")
arg_parser.add_global_group()
client_group = arg_parser.add_client_group()
arg_parser.add_argument(client_group, '-x', "--http_host", default="::",
help='my host, defaults to "::"')
arg_parser.add_argument(client_group, '-X', "--http_port", default=9001,
type=int, help='my port, defaults to 9001')
arg_parser.add_chaosc_group()
arg_parser.add_subscriber_group()
args = arg_parser.finalize()
# args.http_host, args.http_port = resolve_host(
# args.http_host, args.http_port, args.address_family)
# args.chaosc_host, args.chaosc_port = resolve_host(
# args.chaosc_host, args.chaosc_port, args.address_family)
window = MainWindow(args)
window.setWindowFlags(QtCore.Qt.FramelessWindowHint)
window.show()
sys.excepthook = window.sigint_handler
signal.signal(signal.SIGTERM, window.sigterm_handler)
QTAPP.exec_()
if __name__ == '__main__':
main()