Automatic lower limit for upper frequency filter
This commit is contained in:
alessandro90
129
main.py
129
main.py
@@ -65,9 +65,6 @@ class MyApp(QMainWindow, Ui_MainWindow):
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self.shf_filter_btn,
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self.ehf_filter_btn,
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)
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self.lower_freq_confidence.valueChanged.connect(
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lambda value: self.upper_freq_confidence.setValue(value)
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)
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self.lower_freq_spinbox.valueChanged.connect(
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partial(self.set_min_value_upper_limit,
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@@ -76,6 +73,17 @@ class MyApp(QMainWindow, Ui_MainWindow):
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self.upper_freq_filter_unit,
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self.upper_freq_spinbox)
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)
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self.lower_freq_spinbox.valueChanged.connect(self.set_band_filter_label)
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self.upper_freq_spinbox.valueChanged.connect(
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partial(self.set_min_value_upper_limit,
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self.lower_freq_filter_unit,
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self.lower_freq_spinbox,
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self.upper_freq_filter_unit,
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self.upper_freq_spinbox)
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)
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self.upper_freq_spinbox.valueChanged.connect(self.set_band_filter_label)
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self.lower_freq_filter_unit.currentTextChanged.connect(
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partial(self.set_min_value_upper_limit,
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self.lower_freq_filter_unit,
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@@ -83,6 +91,8 @@ class MyApp(QMainWindow, Ui_MainWindow):
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self.upper_freq_filter_unit,
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self.upper_freq_spinbox)
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)
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self.lower_freq_filter_unit.currentTextChanged.connect(self.set_band_filter_label)
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self.upper_freq_filter_unit.currentTextChanged.connect(
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partial(self.set_min_value_upper_limit,
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self.lower_freq_filter_unit,
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@@ -90,6 +100,7 @@ class MyApp(QMainWindow, Ui_MainWindow):
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self.upper_freq_filter_unit,
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self.upper_freq_spinbox)
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)
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self.upper_freq_filter_unit.currentTextChanged.connect(self.set_band_filter_label)
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self.activate_low_freq_filter_btn.toggled.connect(
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partial(self.activate_if_toggled,
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@@ -98,6 +109,7 @@ class MyApp(QMainWindow, Ui_MainWindow):
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self.lower_freq_filter_unit,
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self.lower_freq_confidence)
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)
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self.activate_low_freq_filter_btn.clicked.connect(self.set_band_filter_label)
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self.activate_up_freq_filter_btn.toggled.connect(
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partial(self.activate_if_toggled,
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@@ -106,12 +118,18 @@ class MyApp(QMainWindow, Ui_MainWindow):
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self.upper_freq_filter_unit,
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self.upper_freq_confidence)
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)
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self.activate_up_freq_filter_btn.clicked.connect(self.set_band_filter_label)
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self.lower_freq_confidence.valueChanged.connect(self.set_band_filter_label)
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self.upper_freq_confidence.valueChanged.connect(self.set_band_filter_label)
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self.apply_remove_freq_filter_btn.set_texts("Apply", "Remove")
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self.apply_remove_freq_filter_btn.set_slave_filters(
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[
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*self.frequency_filters_btns,
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self.include_undef_freqs,
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self.activate_low_freq_filter_btn,
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self.activate_up_freq_filter_btn,
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],
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self.activate_low_freq_filter_btn,
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[
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@@ -129,6 +147,8 @@ class MyApp(QMainWindow, Ui_MainWindow):
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self.apply_remove_freq_filter_btn.clicked.connect(self.display_signals)
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self.reset_frequency_filters_btn.clicked.connect(self.reset_frequency_filters)
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self.reset_filters_btn.clicked.connect(self.reset_all_filters)
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UrlColors = namedtuple("UrlColors", ["inactive", "active", "clicked"])
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self.url_button.colors = UrlColors("#9f9f9f", "#4c75ff", "#942ccc")
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self.category_labels = [self.cat_mil,
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@@ -245,8 +265,7 @@ class MyApp(QMainWindow, Ui_MainWindow):
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'inf_band': str,
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'sup_band': str,
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'category_code': str,},
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names = names,
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)
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names = names,)
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except FileNotFoundError:
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self.search_bar.setDisabled(True)
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box = QMessageBox(self)
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@@ -271,40 +290,77 @@ class MyApp(QMainWindow, Ui_MainWindow):
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box.show()
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self.statusbar.showMessage("Database version: undefined.")
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else:
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self.statusbar.showMessage(f"Database version: {self.db_version}")
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self.update_status_tip(self.total_signals)
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@pyqtSlot()
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def set_min_value_upper_limit(self, lower_combo_box,
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lower_spin_box,
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upper_combo_box,
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upper_spin_box):
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unit_conversion = {'Hz' : ['kHz', 'MHz', 'GHz'],
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'kHz': ['MHz', 'GHz'],
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'MHz': ['GHz']
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}
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lower_units = lower_combo_box.currentText()
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upper_units = upper_combo_box.currentText()
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lower_value = lower_spin_box.value()
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upper_value = upper_spin_box.value()
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inf_limit = (lower_value * self.conversion_factors[lower_units]) \
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// self.conversion_factors[upper_units]
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counter = 0
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while inf_limit > upper_spin_box.maximum():
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counter += 1
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inf_limit //= 1000
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if upper_spin_box.minimum() != inf_limit:
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upper_spin_box.setMinimum(inf_limit)
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if counter > 0:
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if counter == 1 and upper_units == 'kHz':
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new_unit = 'MHz'
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else:
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new_unit = 'GHz'
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new_unit = unit_conversion[upper_units][counter - 1]
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upper_combo_box.disconnect()
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upper_combo_box.setCurrentText(new_unit)
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upper_combo_box.currentTextChanged.connect(
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partial(self.set_min_value_upper_limit,
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self.lower_combo_box,
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self.lower_spin_box,
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self.upper_combo_box,
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self.upper_spin_box
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)
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lower_combo_box,
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lower_spin_box,
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upper_combo_box,
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upper_spin_box)
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)
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upper_spin_box.setValue(upper_spin_box.value() // (1000**counter))
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if upper_spin_box.minimum() != inf_limit:
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upper_spin_box.setMinimum(inf_limit)
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@pyqtSlot()
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def set_band_filter_label(self):
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activate_low = False
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activate_high = False
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color = self.inactive_color
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title = ''
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to_display = ''
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if self.activate_low_freq_filter_btn.isChecked():
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to_display += str(self.lower_freq_spinbox.value()) + ' ' + self.lower_freq_filter_unit.currentText()
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activate_low = True
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color = self.active_color
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if self.lower_freq_confidence.value() != 0:
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to_display += ' - ' + str(self.lower_freq_confidence.value()) + ' %'
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else:
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to_display += 'DC'
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to_display += ' ÷ '
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if self.activate_up_freq_filter_btn.isChecked():
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to_display += str(self.upper_freq_spinbox.value()) + ' ' + self.upper_freq_filter_unit.currentText()
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activate_high = True
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color = self.active_color
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if self.upper_freq_confidence.value() != 0:
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to_display += ' + ' + str(self.upper_freq_confidence.value()) + ' %'
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else:
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to_display += 'INF'
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if activate_low and activate_high:
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title = 'Band-pass\n\n'
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elif activate_low and not activate_high:
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title = 'Low-pass\n\n'
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elif not activate_low and activate_high:
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title = 'High-pass\n\n'
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else:
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title = "Frequency range:\n\n"
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to_display = "Inactive"
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to_display = title + to_display
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self.freq_range_lbl.setText(to_display)
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self.freq_range_lbl.setStyleSheet(f'color: {color};')
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@pyqtSlot()
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def activate_if_toggled(self, radio_btn, *widgets):
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@@ -321,10 +377,10 @@ class MyApp(QMainWindow, Ui_MainWindow):
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if text.lower() in signal.lower() and self.frequency_filters_ok(signal):
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self.result_list.addItem(signal)
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available_signals += 1
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self.upadte_status_tip(available_signals)
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self.update_status_tip(available_signals)
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def upadte_status_tip(self, available_signals):
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self.statusbar.showMessage(f"Database version: {self.db_version}. {available_signals} out of {self.total_signals} signals displayed.")
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def update_status_tip(self, available_signals):
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self.statusbar.showMessage(f"{available_signals} out of {self.total_signals} signals displayed.")
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@pyqtSlot()
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def reset_frequency_filters(self):
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@@ -369,22 +425,22 @@ class MyApp(QMainWindow, Ui_MainWindow):
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any_checked = True
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if signal_freqs[0] < band_limits.upper and signal_freqs[1] >= band_limits.lower:
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band_filter_ok = True
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lower_freq_filter = self.lower_freq_spinbox.value()
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upper_freq_filter = self.upper_freq_spinbox.value()
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lower_limit_ok = True
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upper_limit_ok = True
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if self.activate_low_freq_filter_btn.isChecked():
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lower_tol = self.lower_freq_confidence.value()
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lower_limit = lower_freq_filter - lower_tol / 100 * lower_freq_filter
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lower_freq_filter = self.lower_freq_spinbox.value()
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lower_units = self.lower_freq_filter_unit.currentText()
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lower_limit *= self.conversion_factors[lower_units]
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lower_freq_filter *= self.conversion_factors[lower_units]
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lower_tol = self.lower_freq_confidence.value()
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lower_limit = lower_freq_filter - (lower_tol * lower_freq_filter) // 100
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if not signal_freqs[1] >= lower_limit:
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lower_limit_ok = False
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if self.activate_up_freq_filter_btn.isChecked():
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upper_tol = self.upper_freq_confidence.value()
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upper_limit = upper_freq_filter + upper_tol / 100 * lower_freq_filter
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upper_freq_filter = self.upper_freq_spinbox.value()
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upper_units = self.upper_freq_filter_unit.currentText()
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upper_limit *= self.conversion_factors[upper_units]
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upper_freq_filter *= self.conversion_factors[upper_units]
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upper_tol = self.upper_freq_confidence.value()
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upper_limit = upper_freq_filter + (upper_tol * upper_freq_filter) // 100
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if not signal_freqs[0] < upper_limit:
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upper_limit_ok = False
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if any_checked:
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@@ -397,13 +453,6 @@ class MyApp(QMainWindow, Ui_MainWindow):
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self.display_spectrogram()
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if item:
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self.current_signal_name = item.text()
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words = self.current_signal_name.split(' ')
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if len(words) > 3:
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words_per_row = len(words) // 2
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words = ' '.join(words[:words_per_row]) \
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+ "\n" + ' '.join(words[words_per_row:])
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else:
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words = self.current_signal_name
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self.name_lab.setText(self.current_signal_name)
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self.name_lab.setAlignment(Qt.AlignHCenter)
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current_signal = self.db.loc[self.current_signal_name]
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@@ -479,6 +528,10 @@ class MyApp(QMainWindow, Ui_MainWindow):
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pre_upper = upper
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lower = int(lower) / lower_factor
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upper = int(upper) / upper_factor
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if lower.is_integer():
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lower = int(lower)
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if upper.is_integer():
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upper = int(upper)
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if pre_lower != pre_upper:
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return f"{lower:,} {units[lower_factor]} - {upper:,} {units[upper_factor]}"
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else:
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@@ -535,6 +588,10 @@ class MyApp(QMainWindow, Ui_MainWindow):
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for band_label in self.band_labels:
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self.activate_band_category(band_label, False)
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@pyqtSlot()
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def reset_all_filters(self):
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self.reset_frequency_filters_btn.clicked.emit()
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@pyqtSlot()
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def go_to_web_page_signal(self):
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if self.current_signal_name:
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