def __init__(self, parent=None):
super(App, self).__init__(parent)
#### Create Gui Elements ###########
self.mainbox = gl.GLViewWidget()
self.setFixedSize(800, 800)
self.setCentralWidget(self.mainbox)
self.mainbox.setFixedSize(1600, 1200)
self.mainbox.opts['viewport'] = (0, 0, 1600, 1200)
self.mainbox.setWindowTitle('test')
g = gl.GLGridItem()
self.mainbox.addItem(g)
pos = np.empty((21, 3))
sizes = np.ones((21)) * 0.1
colors = []
colors_tpt = [[0, 1, 1, 1]]
for i in range(5):
colors.append(colors_tpt[0])
colors.append(colors_tpt[0])
colors.append(colors_tpt[0])
colors.append(colors_tpt[0])
colors.append([1, 0, 1, 1])
self.sp = gl.GLScatterPlotItem(pos=pos, size=sizes, color=np.array(colors), pxMode=False)
self.mainbox.addItem(self.sp)
self._data_container = Data_container()
# print(self.mainbox.getViewport())
self._gege_client = None
self._didi_client = None
self._prediction_thread = None
# Start
self._update()
def __init__(self, filename):
"""Create a Persistent_data from a filename"""
self.filename = filename
self._lock = threading.Lock()
data = {}
# Check wether file exists
if os.path.isfile(filename):
# Load data from file
try:
with open(filename) as f:
data = json.loads(f.read())
except IOError:
log.write(
"Error in data_container: Failed to load \"%s\"" % filename)
raise
except ValueError:
log.write(
"Error in data_container: Invalid JSON in \"%s\"" % filename)
raise
self._container = Data_container(data)
import flask
from flask import render_template, jsonify
import numpy as np
from io import StringIO
from PIL import Image
import requests
import socket
import base64
import json
import time
from data_container import Data_container
app = flask.Flask(__name__)
data_container = Data_container()
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) # UDP
@app.route('/')
def index():
return render_template("index.html")
@app.route('/get_image_1/<timestamp>', methods=['GET', 'POST'])
def get_image_1(timestamp):
ret = requests.get(
"http://192.168.5.178/html/cam_pic.php/?time=%s&pDelay=40000" %
timestamp)
ret = ret.content
data_container.insert_image(ret, 0)
return ret
class Persistent_data_container (object):
def __init__(self, filename):
"""Create a Persistent_data from a filename"""
self.filename = filename
self._lock = threading.Lock()
data = {}
# Check wether file exists
if os.path.isfile(filename):
# Load data from file
try:
with open(filename) as f:
data = json.loads(f.read())
except IOError:
log.write(
"Error in data_container: Failed to load \"%s\"" % filename)
raise
except ValueError:
log.write(
"Error in data_container: Invalid JSON in \"%s\"" % filename)
raise
self._container = Data_container(data)
def set(self, key, value):
"""Set a value.
Keys:
\"user.email\" means root [ "user" ] [ "email" ]
This method is thread safe.
"""
self._container.set(key, value)
self._save()
def append(self, key, value):
"""Append a value to a list responding to a key.
Keys:
\"user.email\" means root [ "user" ] [ "email" ]
This method is thread safe.
"""
self._container.append(key, value)
self._save()
def pop(self, key, index):
"""Pop the value at an index off a list responding to a key.
Keys:
\"user.email\" means root [ "user" ] [ "email" ]
This method is thread safe.
"""
self._container.pop(key, index)
self._save()
def remove(self, key, value):
"""Remove a value from a list responding to a key.
Keys:
\"user.email\" means root [ "user" ] [ "email" ]
This method is thread safe.
"""
self._container.remove(key, value)
self._save()
def _save(self):
"""Save the data to the container."""
with self._lock:
try:
# Write data into file
with open(self.filename, "w") as f:
f.write(
json.dumps(self._container.get_data(), indent=4, separators=[",", ": "]))
except IOError:
log.write(
"Error in data_container: Failed to open \"%s\"" % filename)
raise
def get(self, key):
"""Return a value or None if not set
Keys:
\"user.email\" means root [ "user" ] [ "email" ]
This method is thread safe.
"""
# Simply return value from self._container
return self._container.get(key)
def get_data(self):
"""Return a deepcopy of the wrapped data.
This method is thread safe.
"""
# Simply return value from self._container
return self._container.get_data()
def get_data_container(self, key):
"""Return a Data_container object representing a dict identified by a key.
Keys:
\"user.email\" means root [ "user" ] [ "email" ]
This method is thread safe.
"""
# Simply return value from self._container
return self._container.get_data_container(key)
class App(QtGui.QMainWindow):
def __init__(self, parent=None):
super(App, self).__init__(parent)
#### Create Gui Elements ###########
self.mainbox = gl.GLViewWidget()
self.setFixedSize(800, 800)
self.setCentralWidget(self.mainbox)
self.mainbox.setFixedSize(1600, 1200)
self.mainbox.opts['viewport'] = (0, 0, 1600, 1200)
self.mainbox.setWindowTitle('test')
g = gl.GLGridItem()
self.mainbox.addItem(g)
pos = np.empty((21, 3))
sizes = np.ones((21)) * 0.1
colors = []
colors_tpt = [[0, 1, 1, 1]]
for i in range(5):
colors.append(colors_tpt[0])
colors.append(colors_tpt[0])
colors.append(colors_tpt[0])
colors.append(colors_tpt[0])
colors.append([1, 0, 1, 1])
self.sp = gl.GLScatterPlotItem(pos=pos, size=sizes, color=np.array(colors), pxMode=False)
self.mainbox.addItem(self.sp)
self._data_container = Data_container()
# print(self.mainbox.getViewport())
self._gege_client = None
self._didi_client = None
self._prediction_thread = None
# Start
self._update()
def _update(self):
# if self._gege_client:
# print(self._gege_client.isFinished())
if not self._gege_client or self._gege_client.isFinished():
self._gege_client = Client(self._data_container, "http://192.168.5.178/html/cam_pic.php", 0)
self._gege_client.start()
if not self._didi_client or self._didi_client.isFinished():
self._didi_client = Client(self._data_container, "http://192.168.5.73/html/cam_pic.php", 1)
self._didi_client.start()
# if not self._prediction_thread or self._prediction_thread.isFinished():
# self._prediction_thread = Predict(self._data_container)
# self._prediction_thread.signal.connect(self._finished_prediction)
# self._prediction_thread.start()
res_flag, ret = self._data_container.predict()
if res_flag == 0:
ret_points = np.reshape(ret, [21, 3])
# print(ret_points)
y, z, x = ret_points.T
data = np.array([x, y, z])
vector = data.transpose() / 50
self.sp.setData(pos=vector)
# print("update")
QtCore.QTimer.singleShot(10, self._update)
def _finished_prediction(self, result):
pass