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Upper freq. limit is always greater or equal than lower freq. limit

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This commit is contained in:
alessandro90
2018-10-18 21:39:36 +02:00
parent 66785bc887
commit 59f7e56663
1 changed files with 61 additions and 15 deletions
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76
main.py
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@@ -1,7 +1,8 @@
import sys
import os
import webbrowser
from collections import namedtuple
from functools import partial
import webbrowser
import os
import sys
from pandas import read_csv
from PyQt5.QtWidgets import (QMainWindow,
@@ -38,8 +39,7 @@ class MyApp(QMainWindow, Ui_MainWindow):
bands = ELF, SLF, ULF, VLF, LF, MF, HF, VHF, UHF, SHF, EHF
active_color = "#39eaff"
inactive_color = "#9f9f9f"
conversion_factors = {"Hz":1, "kHz":1000, "MHz":1000000,
"GHz":1000000000}
conversion_factors = {"Hz":1, "kHz":1000, "MHz":1000000, "GHz":1000000000}
def __init__(self):
super().__init__()
@@ -67,7 +67,29 @@ class MyApp(QMainWindow, Ui_MainWindow):
self.lower_freq_confidence.valueChanged.connect(
lambda value: self.upper_freq_confidence.setValue(value)
)
# self.lower_freq_spinbox.valueChanged.connect(self.set_min_value_upper_limit)
self.lower_freq_spinbox.valueChanged.connect(
partial(self.set_min_value_upper_limit,
self.lower_freq_filter_unit,
self.lower_freq_spinbox,
self.upper_freq_filter_unit,
self.upper_freq_spinbox)
)
self.lower_freq_filter_unit.currentTextChanged.connect(
partial(self.set_min_value_upper_limit,
self.lower_freq_filter_unit,
self.lower_freq_spinbox,
self.upper_freq_filter_unit,
self.upper_freq_spinbox)
)
self.upper_freq_filter_unit.currentTextChanged.connect(
partial(self.set_min_value_upper_limit,
self.lower_freq_filter_unit,
self.lower_freq_spinbox,
self.upper_freq_filter_unit,
self.upper_freq_spinbox)
)
self.apply_remove_freq_filter_btn.set_texts("Apply", "Remove")
self.apply_remove_freq_filter_btn.set_slave_filters(
*self.frequency_filters_btns,
@@ -225,21 +247,45 @@ class MyApp(QMainWindow, Ui_MainWindow):
else:
self.setStatusTip(f"Database version: {self.db_version}")
# @pyqtSlot(int) # Da sistemare.
# def set_min_value_upper_limit(self, lower_spinbox_value):
# conversion_factor = self.conversion_factors[self.lower_freq_filter_unit.currentText()]
# print("enter")
# if self.upper_freq_spinbox.value() * self.conversion_factors[self.upper_freq_filter_unit.currentText()] < lower_spinbox_value * conversion_factor:
# print('IF')
# self.upper_freq_spinbox.setValue(lower_spinbox_value * conversion_factor // self.conversion_factors[self.upper_freq_filter_unit.currentText()])
@pyqtSlot()
def set_min_value_upper_limit(self, lower_combo_box,
lower_spin_box,
upper_combo_box,
upper_spin_box):
lower_units = lower_combo_box.currentText()
upper_units = upper_combo_box.currentText()
lower_value = lower_spin_box.value()
inf_limit = (lower_value * self.conversion_factors[lower_units]) \
// self.conversion_factors[upper_units]
counter = 0
while inf_limit > upper_spin_box.maximum():
counter += 1
inf_limit //= 1000
if counter > 0:
if counter == 1 and upper_units == 'kHz':
new_unit = 'MHz'
else:
new_unit = 'GHz'
upper_combo_box.disconnect()
upper_combo_box.setCurrentText(new_unit)
upper_combo_box.currentTextChanged.connect(
partial(self.set_min_value_upper_limit,
self.lower_combo_box,
self.lower_spin_box,
self.upper_combo_box,
self.upper_spin_box
)
)
upper_spin_box.setValue(upper_spin_box.value() // (1000**counter))
if upper_spin_box.minimum() != inf_limit:
upper_spin_box.setMinimum(inf_limit)
@pyqtSlot()
def display_signals(self):
self.result_list.clear()
text = self.search_bar.text()
for signal in self.signal_names:
if text.lower() in signal.lower() and \
self.frequency_filters_ok(signal):
if text.lower() in signal.lower() and self.frequency_filters_ok(signal):
self.result_list.addItem(signal)
@pyqtSlot()