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Commit f63ce154 authored by Sepehr Madani's avatar Sepehr Madani
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Abstract QSlider, QLineEdit, and QLabel widgets

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with 89 additions and 100 deletions
utils/visualizerUI.py
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− 100
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import sys
from cmath import exp from cmath import exp
from math import log10, pi from math import log10, pi
...@@ -11,12 +10,6 @@ from matplotlib.figure import Figure ...@@ -11,12 +10,6 @@ from matplotlib.figure import Figure
from utils.pattern import compute_pattern, range_in_deg from utils.pattern import compute_pattern, range_in_deg
# Define Size Policies
prefSizePolicy = QSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred)
fixedSizePolicy = QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Preferred)
expandingSizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Preferred)
class Parameter: class Parameter:
def __init__(self, name, value, min=0.0, max=1.0): def __init__(self, name, value, min=0.0, max=1.0):
self.name = name self.name = name
...@@ -31,6 +24,55 @@ class Parameter: ...@@ -31,6 +24,55 @@ class Parameter:
return self.min + (ratio_value / 100) * (self.max - self.min) return self.min + (ratio_value / 100) * (self.max - self.min)
class NullingSlider(QSlider):
def __init__(self, orientation, parent, default_value):
super().__init__(orientation=orientation, parent=parent)
self.parent = parent
self.setSizePolicy(QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Preferred))
self.setMinimumSize(QSize(100, 0))
self.setRange(0, 100)
self.setTickPosition(QSlider.TicksBelow)
self.setTickInterval(5)
self.connect_signal()
self.update_value(default_value)
def connect_signal(self):
self.valueChanged.connect(lambda: self.parent.update_parameters(source=QSlider))
def update_value(self, new_value):
self.valueChanged.disconnect()
self.setValue(new_value)
self.connect_signal()
class NullingLineEdit(QLineEdit):
def __init__(self, parent, default_value):
super().__init__(parent=parent)
self.parent = parent
self.setSizePolicy(QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Preferred))
self.setFixedWidth(64)
self.connect_signal()
self.update_value(default_value)
def connect_signal(self):
self.textChanged.connect(
lambda: self.parent.update_parameters(source=QLineEdit)
)
def update_value(self, new_value):
self.textChanged.disconnect()
self.setText(str(new_value))
self.connect_signal()
class NullingLabel(QLabel):
def __init__(self, parent, label):
super().__init__(parent=parent)
self.setText(str(label))
self.setSizePolicy(QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Preferred))
self.setFixedWidth(32)
class MainWindow(QMainWindow): class MainWindow(QMainWindow):
def __init__(self, param_builder): def __init__(self, param_builder):
super().__init__() super().__init__()
...@@ -40,7 +82,6 @@ class MainWindow(QMainWindow): ...@@ -40,7 +82,6 @@ class MainWindow(QMainWindow):
self.setWindowTitle("Chart Display") self.setWindowTitle("Chart Display")
self.resize(1280, 720) self.resize(1280, 720)
self.paramBuilder = param_builder self.paramBuilder = param_builder
self.parameterSet = self.paramBuilder.build_params() self.parameterSet = self.paramBuilder.build_params()
self.create_actions() self.create_actions()
...@@ -98,20 +139,6 @@ class MainWindow(QMainWindow): ...@@ -98,20 +139,6 @@ class MainWindow(QMainWindow):
def create_status_bar(self): def create_status_bar(self):
self.statusBar().showMessage("Ready") self.statusBar().showMessage("Ready")
def about(self):
QMessageBox.about(
self,
"About Nulling-Python",
"<b>Nulling-Python</b> is a small tool for analyzing and testing"
" algorithms for nulling systems of mmWave WLANs. <br/>"
" It is developed by Sepehr and Sohrab Madani and available on"
"<a href='https://gitlab.engr.illinois.edu/smadani2/nulling-python'>"
" UIUC Engineering Department Gitlab</a>.",
)
def aboutQt(self):
QMessageBox.aboutQt(self, "About Qt")
def create_control_box(self): def create_control_box(self):
self.parameterControlList = [] self.parameterControlList = []
self.labelList = [] self.labelList = []
...@@ -120,46 +147,18 @@ class MainWindow(QMainWindow): ...@@ -120,46 +147,18 @@ class MainWindow(QMainWindow):
self.toolboxLayout = QVBoxLayout() self.toolboxLayout = QVBoxLayout()
for parameter in self.parameterSet: for parameter in self.parameterSet:
# Label # Create widgets for each parameter
newLabel = QLabel(self.centralWidget) self.labelList.append(NullingLabel(parent=self, label=parameter.name))
newLabel.setText("Var {}".format(parameter.name)) self.lineEditList.append(NullingLineEdit(self, parameter.value))
newLabel.setSizePolicy(fixedSizePolicy) self.sliderList.append(NullingSlider(Qt.Horizontal, self, parameter.scaleTo100Ratio()))
newLabel.setFixedWidth(48)
# Line Edit
newLineEdit = QLineEdit(self.centralWidget)
newLineEdit.setSizePolicy(fixedSizePolicy)
newLineEdit.setFixedWidth(64)
newLineEdit.setText(str(parameter.value))
newLineEdit.textChanged.connect(
lambda: self.update_parameters(source=QLineEdit)
)
newLabel.setBuddy(newLineEdit)
# Horizontal Slider
newSlider = QSlider(Qt.Horizontal, self.centralWidget)
newSlider.setSizePolicy(expandingSizePolicy)
newSlider.setMinimumSize(QSize(100, 0))
newSlider.setRange(0, 100)
newSlider.setValue(parameter.scaleTo100Ratio())
newSlider.setTickPosition(QSlider.TicksBelow)
newSlider.setTickInterval(5)
newSlider.valueChanged.connect(
lambda: self.update_parameters(source=QSlider)
)
# Bundle layout for label, line edit, and slider # Bundle layout for label, line edit, and slider
newControlLayout = QHBoxLayout() self.parameterControlList.append(QHBoxLayout())
newControlLayout.addWidget(newLabel) self.parameterControlList[-1].addWidget(self.labelList[-1])
newControlLayout.addWidget(newLineEdit) self.parameterControlList[-1].addWidget(self.lineEditList[-1])
newControlLayout.addWidget(newSlider) self.parameterControlList[-1].addWidget(self.sliderList[-1])
self.parameterControlList.append(newControlLayout)
self.labelList.append(newLabel)
self.lineEditList.append(newLineEdit)
self.sliderList.append(newSlider)
self.toolboxLayout.addLayout(newControlLayout) self.toolboxLayout.addLayout(self.parameterControlList[-1])
self.rerunButton = QPushButton("Re-run") self.rerunButton = QPushButton("Re-run")
self.rerunButton.clicked.connect(self.call_algorithm) self.rerunButton.clicked.connect(self.call_algorithm)
...@@ -172,7 +171,7 @@ class MainWindow(QMainWindow): ...@@ -172,7 +171,7 @@ class MainWindow(QMainWindow):
def create_plot_box(self): def create_plot_box(self):
self.plotWidget = QWidget(self.centralWidget) self.plotWidget = QWidget(self.centralWidget)
self.plotWidget.setSizePolicy(expandingSizePolicy) self.plotWidget.setSizePolicy(QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Preferred))
self.plotWidget.setMinimumSize(QSize(720, 480)) self.plotWidget.setMinimumSize(QSize(720, 480))
self.plotLayout = QVBoxLayout(self.plotWidget) self.plotLayout = QVBoxLayout(self.plotWidget)
...@@ -190,49 +189,25 @@ class MainWindow(QMainWindow): ...@@ -190,49 +189,25 @@ class MainWindow(QMainWindow):
self.centralLayout.setStretch(1, 5) self.centralLayout.setStretch(1, 5)
self.centralWidget.setLayout(self.centralLayout) self.centralWidget.setLayout(self.centralLayout)
# def update_parameters(self, source=None):
# for slider, lineEdit, parameter in zip(
# self.sliderList, self.lineEditList, self.parameterSet
# ):
# if source == QSlider:
# newValue = parameter.scaleFrom100Ratio(slider.value())
# parameter.value = newValue
# lineEdit.setText(str(newValue))
# if source == QLineEdit:
# try:
# newValue = float(lineEdit.text())
# parameter.value = newValue
# slider.setValue(parameter.scaleTo100Ratio())
# except ValueError:
# pass
# if source == None:
# newValue = round(parameter.value, 4)
# slider.setValue(parameter.scaleTo100Ratio())
# lineEdit.setText(str(newValue))
# self.update_chart()
def update_parameters(self, source=None): def update_parameters(self, source=None):
if source == QSlider: for slider, lineEdit, parameter in zip(
for idx in range(len(self.parameterSet)): self.sliderList, self.lineEditList, self.parameterSet
newValue = self.parameterSet[idx].scaleFrom100Ratio(self.sliderList[idx].value()) ):
self.parameterSet[idx].value = newValue if source == QSlider:
self.lineEditList[idx].setText(str(newValue)) newValue = parameter.scaleFrom100Ratio(slider.value())
parameter.value = newValue
if source == QLineEdit: lineEdit.update_value(newValue)
for idx in range(len(self.parameterSet)):
if source == QLineEdit:
try: try:
self.parameterSet[idx].value = float(self.lineEditList[idx].text()) parameter.value = float(lineEdit.text())
self.sliderList[idx].setValue(self.parameterSet[idx].scaleTo100Ratio()) slider.update_value(parameter.scaleTo100Ratio())
except ValueError: except ValueError:
pass pass
if source is None: if source == None:
for idx in range(len(self.parameterSet)): slider.update_value(parameter.scaleTo100Ratio())
self.sliderList[idx].setValue(self.parameterSet[idx].scaleTo100Ratio()) lineEdit.update_value(round(parameter.value, 4))
self.lineEditList[idx].setText(str(self.parameterSet[idx].value))
self.update_chart() self.update_chart()
...@@ -276,4 +251,18 @@ class MainWindow(QMainWindow): ...@@ -276,4 +251,18 @@ class MainWindow(QMainWindow):
diff = [int(100 * (a - b)) for a, b in zip(A, B)] diff = [int(100 * (a - b)) for a, b in zip(A, B)]
if sum(list(map(abs, diff))) > 0: if sum(list(map(abs, diff))) > 0:
print(diff) print(diff)
self.update_parameters() self.update_parameters()
\ No newline at end of file
def about(self):
QMessageBox.about(
self,
"About Nulling-Python",
"<b>Nulling-Python</b> is a small tool for analyzing and testing"
" algorithms for nulling systems of mmWave WLANs. <br/>"
" It is developed by Sepehr and Sohrab Madani and available on"
"<a href='https://gitlab.engr.illinois.edu/smadani2/nulling-python'>"
" UIUC Engineering Department Gitlab</a>.",
)
def aboutQt(self):
QMessageBox.aboutQt(self, "About Qt")
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