Add a detection threshold slider

argilo · Jan 28, 2024 · 106111d · 106111d
1 parent b49ddc5
commit 106111d
Show file tree

Hide file tree

Showing 2 changed files with 17 additions and 4 deletions.
diff --git a/secplus_rx.grc b/secplus_rx.grc
@@ -100,15 +100,24 @@ blocks:
     rotation: 0
     state: enabled
 - name: threshold
-  id: variable
+  id: variable_qtgui_range
   parameters:
     comment: ''
-    value: '0.05'
+    gui_hint: ''
+    label: Detection threshold
+    min_len: '200'
+    orient: QtCore.Qt.Horizontal
+    rangeType: float
+    start: '0.01'
+    step: '0.01'
+    stop: '1.00'
+    value: '0.10'
+    widget: counter_slider
   states:
     bus_sink: false
     bus_source: false
     bus_structure: null
-    coordinate: [8, 332]
+    coordinate: [8, 332.0]
     rotation: 0
     state: enabled
 - name: blocks_complex_to_mag_0

diff --git a/secplus_rx.py b/secplus_rx.py
@@ -10,6 +10,7 @@
 
 from PyQt5 import Qt
 from gnuradio import qtgui
+from PyQt5 import QtCore
 from PyQt5.QtCore import QObject, pyqtSlot
 from gnuradio import blocks
 from gnuradio import filter
@@ -66,7 +67,7 @@ def __init__(self):
         ##################################################
         # Variables
         ##################################################
-        self.threshold = threshold = 0.05
+        self.threshold = threshold = 0.10
         self.samp_rate = samp_rate = 2000000
         self.freq = freq = 315150000
         self.decim2 = decim2 = 50
@@ -76,6 +77,9 @@ def __init__(self):
         # Blocks
         ##################################################
 
+        self._threshold_range = qtgui.Range(0.01, 1.00, 0.01, 0.10, 200)
+        self._threshold_win = qtgui.RangeWidget(self._threshold_range, self.set_threshold, "Detection threshold", "counter_slider", float, QtCore.Qt.Horizontal)
+        self.top_layout.addWidget(self._threshold_win)
         # Create the options list
         self._freq_options = [310150000, 315150000, 390150000]
         # Create the labels list