[ui/plot] updating plot

pyrelacs/dataio/nix_writer.py

@@ -1,3 +1,4 @@
+import time
 from IPython import embed
 import nixio
 
@@ -17,15 +18,21 @@ class NixWriter:
         chunk = 1000
         log.debug("Starting the writing")
         self.write = True
+
+        total_count = self.buffer.totalcount()
         while self.write:
-            # log.debug(items)
+            if total_count - items >= chunk:
-            try:
+                log.debug(items)
-                data, _ = self.buffer.read(items, extend=chunk)
+                try:
-                self.data_array.append(data)
+                    data, _ = self.buffer.read(items, extend=chunk)
-            except IndexError as e:
+                    self.data_array.append(data)
-                # log.debug(f"{e}")
+                except IndexError as e:
+                    time.sleep(0.01)
+                    log.debug(f"{e}")
+                items += chunk
+            else:
+                time.sleep(0.01)
                 continue
-            items += chunk
         log.debug("Stoppint the writing")
         log.debug(f"Samples written {items}")
         self.nix_file.close()

pyrelacs/dataio/sin_producer.py

@@ -38,12 +38,7 @@ class SinProducer:
 
         log.debug(f"duration sinus {end_time-start_time}")
         log.debug(f"Stimulation time {t}")
-        log.debug(f"{self.buffer.totalcount()}")
+        log.debug(f"Total samples produced {self.buffer.totalcount()}")
-        # data = self.buffer.get_all()
-        # log.debug(data.shape[0])
-        # log.debug(data.shape[0] / self.buffer.samplerate)
-        # plt.plot(np.arange(data.size) / self.buffer.samplerate, data)
-        # plt.show()
 
     def stop_request(self):
         self.stop = True

pyrelacs/ui/mainwindow.py

@@ -13,6 +13,7 @@ from PyQt6.QtWidgets import (
     QStatusBar,
 )
 
+from pyqtgraph.Qt.QtCore import QThread
 import uldaq
 import nixio as nix
 import pyqtgraph as pg
@@ -100,12 +101,11 @@ class PyRelacs(QMainWindow):
             mutex=self.mutex,
         )
         self.continously_plot = Continously(self.figure, self.buffer)
-        self.continously_plot.plot()
+        # self.continously_plot.plot()
 
         if self.config.settings.daq:
             log.debug("Creating Daq Generator")
             self.daq_producer = DaqProducer(self.buffer, self.mccdaq.daq_device, [1, 1])
-
         log.debug("Creating Sinus Generator")
         self.sinus_producer = SinProducer(self.buffer)
 

pyrelacs/ui/plots/continously.py

@@ -53,6 +53,7 @@ class Continously:
                 self.last_plotted_index,
                 extend=self.CHUNK_PLOT,
             )
+
             self.time = np.concatenate((self.time, times))[-self.PLOT_HISTORY :]
             self.data = np.concatenate((self.data, items))[-self.PLOT_HISTORY :]
             self.line.setData(