| @@ -3,9 +3,10 import os | |||
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3 | 3 | import sys |
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4 | 4 | import zmq |
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5 | 5 | import time |
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6 | import numpy | |
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6 | 7 | import datetime |
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7 | 8 | from functools import wraps |
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8 | import numpy | |
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9 | from threading import Thread | |
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9 | 10 | import matplotlib |
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10 | 11 | |
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11 | 12 | if 'BACKEND' in os.environ: |
| @@ -13,7 +14,7 if 'BACKEND' in os.environ: | |||
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13 | 14 | elif 'linux' in sys.platform: |
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14 | 15 | matplotlib.use("TkAgg") |
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15 | 16 | elif 'darwin' in sys.platform: |
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16 |
matplotlib.use(' |
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17 | matplotlib.use('WxAgg') | |
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17 | 18 | else: |
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18 | 19 | from schainpy.utils import log |
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19 | 20 | log.warning('Using default Backend="Agg"', 'INFO') |
| @@ -40,7 +41,6 CMAPS = [plt.get_cmap(s) for s in ('jro', 'jet', 'viridis', | |||
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40 | 41 | |
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41 | 42 | EARTH_RADIUS = 6.3710e3 |
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42 | 43 | |
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43 | ||
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44 | 44 | def ll2xy(lat1, lon1, lat2, lon2): |
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45 | 45 | |
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46 | 46 | p = 0.017453292519943295 |
| @@ -138,140 +138,6 def apply_throttle(value): | |||
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138 | 138 | |
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139 | 139 | return fnThrottled |
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140 | 140 | |
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141 | @MPDecorator | |
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142 | class Plotter(ProcessingUnit): | |
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143 | ''' | |
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144 | Proccessing unit to handle plot operations | |
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145 | ''' | |
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146 | ||
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147 | def __init__(self): | |
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148 | ||
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149 | ProcessingUnit.__init__(self) | |
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150 | ||
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151 | def setup(self, **kwargs): | |
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152 | ||
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153 | self.connections = 0 | |
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154 | self.web_address = kwargs.get('web_server', False) | |
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155 | self.realtime = kwargs.get('realtime', False) | |
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156 | self.localtime = kwargs.get('localtime', True) | |
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157 | self.buffering = kwargs.get('buffering', True) | |
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158 | self.throttle = kwargs.get('throttle', 2) | |
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159 | self.exp_code = kwargs.get('exp_code', None) | |
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160 | self.set_ready = apply_throttle(self.throttle) | |
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161 | self.dates = [] | |
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162 | self.data = PlotterData( | |
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163 | self.plots, self.throttle, self.exp_code, self.buffering) | |
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164 | self.isConfig = True | |
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165 | ||
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166 | def ready(self): | |
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167 | ''' | |
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168 | Set dataOut ready | |
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169 | ''' | |
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170 | ||
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171 | self.data.ready = True | |
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172 | self.dataOut.data_plt = self.data | |
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173 | ||
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174 | def run(self, realtime=True, localtime=True, buffering=True, | |
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175 | throttle=2, exp_code=None, web_server=None): | |
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176 | ||
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177 | if not self.isConfig: | |
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178 | self.setup(realtime=realtime, localtime=localtime, | |
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179 | buffering=buffering, throttle=throttle, exp_code=exp_code, | |
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180 | web_server=web_server) | |
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181 | ||
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182 | if self.web_address: | |
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183 | log.success( | |
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184 | 'Sending to web: {}'.format(self.web_address), | |
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185 | self.name | |
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186 | ) | |
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187 | self.context = zmq.Context() | |
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188 | self.sender_web = self.context.socket(zmq.REQ) | |
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189 | self.sender_web.connect(self.web_address) | |
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190 | self.poll = zmq.Poller() | |
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191 | self.poll.register(self.sender_web, zmq.POLLIN) | |
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192 | time.sleep(1) | |
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193 | ||
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194 | # t = Thread(target=self.event_monitor, args=(monitor,)) | |
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195 | # t.start() | |
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196 | ||
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197 | self.dataOut = self.dataIn | |
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198 | self.data.ready = False | |
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199 | ||
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200 | if self.dataOut.flagNoData: | |
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201 | coerce = True | |
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202 | else: | |
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203 | coerce = False | |
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204 | ||
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205 | if self.dataOut.type == 'Parameters': | |
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206 | tm = self.dataOut.utctimeInit | |
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207 | else: | |
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208 | tm = self.dataOut.utctime | |
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209 | if self.dataOut.useLocalTime: | |
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210 | if not self.localtime: | |
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211 | tm += time.timezone | |
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212 | dt = datetime.datetime.fromtimestamp(tm).date() | |
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213 | else: | |
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214 | if self.localtime: | |
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215 | tm -= time.timezone | |
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216 | dt = datetime.datetime.utcfromtimestamp(tm).date() | |
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217 | if dt not in self.dates: | |
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218 | if self.data: | |
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219 | self.ready() | |
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220 | self.data.setup() | |
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221 | self.dates.append(dt) | |
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222 | ||
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223 | self.data.update(self.dataOut, tm) | |
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224 | ||
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225 | if False: # TODO check when publishers ends | |
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226 | self.connections -= 1 | |
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227 | if self.connections == 0 and dt in self.dates: | |
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228 | self.data.ended = True | |
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229 | self.ready() | |
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230 | time.sleep(1) | |
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231 | else: | |
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232 | if self.realtime: | |
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233 | self.ready() | |
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234 | if self.web_address: | |
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235 | retries = 5 | |
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236 | while True: | |
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237 | self.sender_web.send(self.data.jsonify()) | |
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238 | socks = dict(self.poll.poll(5000)) | |
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239 | if socks.get(self.sender_web) == zmq.POLLIN: | |
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240 | reply = self.sender_web.recv_string() | |
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241 | if reply == 'ok': | |
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242 | log.log("Response from server ok", self.name) | |
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243 | break | |
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244 | else: | |
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245 | log.warning( | |
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246 | "Malformed reply from server: {}".format(reply), self.name) | |
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247 | ||
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248 | else: | |
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249 | log.warning( | |
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250 | "No response from server, retrying...", self.name) | |
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251 | self.sender_web.setsockopt(zmq.LINGER, 0) | |
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252 | self.sender_web.close() | |
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253 | self.poll.unregister(self.sender_web) | |
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254 | retries -= 1 | |
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255 | if retries == 0: | |
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256 | log.error( | |
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257 | "Server seems to be offline, abandoning", self.name) | |
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258 | self.sender_web = self.context.socket(zmq.REQ) | |
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259 | self.sender_web.connect(self.web_address) | |
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260 | self.poll.register(self.sender_web, zmq.POLLIN) | |
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261 | time.sleep(1) | |
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262 | break | |
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263 | self.sender_web = self.context.socket(zmq.REQ) | |
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264 | self.sender_web.connect(self.web_address) | |
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265 | self.poll.register(self.sender_web, zmq.POLLIN) | |
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266 | time.sleep(1) | |
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267 | else: | |
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268 | self.set_ready(self.ready, coerce=coerce) | |
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269 | ||
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270 | return | |
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271 | ||
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272 | def close(self): | |
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273 | pass | |
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274 | ||
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275 | 141 | |
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276 | 142 | @MPDecorator |
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277 | 143 | class Plot(Operation): |
| @@ -280,7 +146,7 class Plot(Operation): | |||
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280 | 146 | ''' |
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281 | 147 | |
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282 | 148 | CODE = 'Figure' |
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283 |
colormap = 'j |
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149 | colormap = 'jet' | |
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284 | 150 | bgcolor = 'white' |
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285 | 151 | __missing = 1E30 |
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286 | 152 | |
| @@ -294,6 +160,8 class Plot(Operation): | |||
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294 | 160 | Operation.__init__(self) |
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295 | 161 | self.isConfig = False |
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296 | 162 | self.isPlotConfig = False |
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163 | self.save_counter = 1 | |
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164 | self.sender_counter = 1 | |
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297 | 165 | |
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298 | 166 | def __fmtTime(self, x, pos): |
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299 | 167 | ''' |
| @@ -312,6 +180,7 class Plot(Operation): | |||
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312 | 180 | self.localtime = kwargs.pop('localtime', True) |
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313 | 181 | self.show = kwargs.get('show', True) |
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314 | 182 | self.save = kwargs.get('save', False) |
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183 | self.save_period = kwargs.get('save_period', 2) | |
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315 | 184 | self.ftp = kwargs.get('ftp', False) |
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316 | 185 | self.colormap = kwargs.get('colormap', self.colormap) |
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317 | 186 | self.colormap_coh = kwargs.get('colormap_coh', 'jet') |
| @@ -353,10 +222,20 class Plot(Operation): | |||
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353 | 222 | self.buffering = kwargs.get('buffering', True) |
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354 | 223 | self.throttle = kwargs.get('throttle', 2) |
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355 | 224 | self.exp_code = kwargs.get('exp_code', None) |
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225 | self.plot_server = kwargs.get('plot_server', False) | |
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226 | self.sender_period = kwargs.get('sender_period', 2) | |
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356 | 227 | self.__throttle_plot = apply_throttle(self.throttle) |
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357 | 228 | self.data = PlotterData( |
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358 | 229 | self.CODE, self.throttle, self.exp_code, self.buffering) |
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359 | 230 | |
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231 | if self.plot_server: | |
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232 | if not self.plot_server.startswith('tcp://'): | |
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233 | self.plot_server = 'tcp://{}'.format(self.plot_server) | |
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234 | log.success( | |
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235 | 'Sending to server: {}'.format(self.plot_server), | |
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236 | self.name | |
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237 | ) | |
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238 | ||
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360 | 239 | def __setup_plot(self): |
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361 | 240 | ''' |
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362 | 241 | Common setup for all figures, here figures and axes are created |
| @@ -538,20 +417,6 class Plot(Operation): | |||
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538 | 417 | ax.figure.add_axes(nax) |
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539 | 418 | return nax |
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540 | 419 | |
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541 | def setup(self): | |
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542 | ''' | |
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543 | This method should be implemented in the child class, the following | |
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544 | attributes should be set: | |
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545 | ||
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546 | self.nrows: number of rows | |
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547 | self.ncols: number of cols | |
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548 | self.nplots: number of plots (channels or pairs) | |
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549 | self.ylabel: label for Y axes | |
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550 | self.titles: list of axes title | |
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551 | ||
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552 | ''' | |
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553 | raise NotImplementedError | |
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554 | ||
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555 | 420 | def fill_gaps(self, x_buffer, y_buffer, z_buffer): |
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556 | 421 | ''' |
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557 | 422 | Create a masked array for missing data |
| @@ -722,14 +587,14 class Plot(Operation): | |||
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722 | 587 | Main function to plot, format and save figures |
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723 | 588 | ''' |
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724 | 589 | |
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725 |
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590 | try: | |
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726 | 591 | self.plot() |
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727 | 592 | self.format() |
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728 |
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729 |
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730 |
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731 |
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732 |
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593 | except Exception as e: | |
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594 | log.warning('{} Plot could not be updated... check data'.format( | |
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595 | self.CODE), self.name) | |
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596 | log.error(str(e), '') | |
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597 | return | |
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733 | 598 | |
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734 | 599 | for n, fig in enumerate(self.figures): |
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735 | 600 | if self.nrows == 0 or self.nplots == 0: |
| @@ -744,6 +609,24 class Plot(Operation): | |||
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744 | 609 | fig.canvas.draw() |
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745 | 610 | |
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746 | 611 | if self.save: |
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612 | self.save_figure(n) | |
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613 | ||
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614 | if self.plot_server: | |
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615 | self.send_to_server() | |
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616 | # t = Thread(target=self.send_to_server) | |
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617 | # t.start() | |
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618 | ||
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619 | def save_figure(self, n): | |
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620 | ''' | |
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621 | ''' | |
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622 | ||
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623 | if self.save_counter < self.save_period: | |
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624 | self.save_counter += 1 | |
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625 | return | |
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626 | ||
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627 | self.save_counter = 1 | |
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628 | ||
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629 | fig = self.figures[n] | |
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747 | 630 | |
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748 | 631 |
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749 | 632 |
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| @@ -761,7 +644,8 class Plot(Operation): | |||
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761 | 644 |
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762 | 645 |
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763 | 646 |
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764 |
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647 | '%Y%m%d_%H%M%S' | |
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648 | ), | |
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765 | 649 |
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766 | 650 |
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767 | 651 |
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| @@ -769,6 +653,75 class Plot(Operation): | |||
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769 | 653 |
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770 | 654 |
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771 | 655 | |
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656 | if self.realtime: | |
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657 | figname = os.path.join( | |
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658 | self.save, | |
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659 | '{}{}_{}.png'.format( | |
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660 | self.CODE, | |
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661 | label, | |
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662 | self.getDateTime(self.data.min_time).strftime( | |
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663 | '%Y%m%d' | |
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664 | ), | |
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665 | ) | |
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666 | ) | |
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667 | fig.savefig(figname) | |
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668 | ||
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669 | def send_to_server(self): | |
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670 | ''' | |
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671 | ''' | |
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672 | ||
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673 | if self.sender_counter < self.sender_period: | |
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674 | self.sender_counter += 1 | |
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675 | ||
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676 | self.sender_counter = 1 | |
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677 | ||
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678 | retries = 2 | |
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679 | while True: | |
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680 | self.socket.send_string(self.data.jsonify()) | |
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681 | socks = dict(self.poll.poll(5000)) | |
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682 | if socks.get(self.socket) == zmq.POLLIN: | |
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683 | reply = self.socket.recv_string() | |
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684 | if reply == 'ok': | |
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685 | log.log("Response from server ok", self.name) | |
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686 | break | |
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687 | else: | |
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688 | log.warning( | |
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689 | "Malformed reply from server: {}".format(reply), self.name) | |
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690 | ||
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691 | else: | |
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692 | log.warning( | |
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693 | "No response from server, retrying...", self.name) | |
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694 | self.socket.setsockopt(zmq.LINGER, 0) | |
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695 | self.socket.close() | |
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696 | self.poll.unregister(self.socket) | |
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697 | retries -= 1 | |
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698 | if retries == 0: | |
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699 | log.error( | |
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700 | "Server seems to be offline, abandoning", self.name) | |
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701 | self.socket = self.context.socket(zmq.REQ) | |
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702 | self.socket.connect(self.plot_server) | |
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703 | self.poll.register(self.socket, zmq.POLLIN) | |
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704 | time.sleep(1) | |
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705 | break | |
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706 | self.socket = self.context.socket(zmq.REQ) | |
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707 | self.socket.connect(self.plot_server) | |
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708 | self.poll.register(self.socket, zmq.POLLIN) | |
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709 | time.sleep(0.5) | |
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710 | ||
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711 | def setup(self): | |
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712 | ''' | |
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713 | This method should be implemented in the child class, the following | |
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714 | attributes should be set: | |
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715 | ||
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716 | self.nrows: number of rows | |
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717 | self.ncols: number of cols | |
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718 | self.nplots: number of plots (channels or pairs) | |
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719 | self.ylabel: label for Y axes | |
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720 | self.titles: list of axes title | |
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721 | ||
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722 | ''' | |
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723 | raise NotImplementedError | |
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724 | ||
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772 | 725 | def plot(self): |
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773 | 726 | ''' |
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774 | 727 | Must be defined in the child class |
| @@ -786,6 +739,12 class Plot(Operation): | |||
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786 | 739 | self.__setup(**kwargs) |
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787 | 740 | self.data.setup() |
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788 | 741 | self.isConfig = True |
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742 | if self.plot_server: | |
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743 | self.context = zmq.Context() | |
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744 | self.socket = self.context.socket(zmq.REQ) | |
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745 | self.socket.connect(self.plot_server) | |
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746 | self.poll = zmq.Poller() | |
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747 | self.poll.register(self.socket, zmq.POLLIN) | |
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789 | 748 | |
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790 | 749 | if dataOut.type == 'Parameters': |
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791 | 750 | tm = dataOut.utctimeInit |
| @@ -12,11 +12,11 Based on: | |||
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12 | 12 | $Id: jroproc_base.py 1 2012-11-12 18:56:07Z murco $ |
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13 | 13 | ''' |
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14 | 14 | |
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15 | import os | |
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15 | 16 | import inspect |
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16 | 17 | import zmq |
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17 | 18 | import time |
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18 | 19 | import pickle |
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19 | import os | |
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20 | 20 | from multiprocessing import Process |
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21 | 21 | from zmq.utils.monitor import recv_monitor_message |
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22 | 22 | |
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