AnalyseMorphologique/utils/gui/pyqt/main_window/MainWindow.py
Djalim Simaila 70b4e11b62 🚀 feat(README.md): add support for .stl file format
🐛 fix(data_processing.py): fix typo in advanced data keys and add R_max to advanced data
 feat(MainWindow.py): add support for exporting advanced data to a text file
🎨 style(MainWindow.ui, UI_MainWindow.py): change the display of advanced data labels to use <R> instead of 〈R〉 and σ<R> instead of σ〈R〉
The README.md file now reflects the fact that the tool can now read .stl files. The advanced data keys in data_processing.py have been fixed to use the correct symbols and R_max has been added to the advanced data. The MainWindow.py now allows the user to export the advanced data to a text file. The display of advanced data labels in MainWindow.ui and UI_MainWindow.py has been changed to use <R> instead of 〈
2023-05-15 13:42:46 +02:00

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"""
Created on Mon Apr 24 2023
@name: MainWindow.py
@desc: Main window of the application
@auth: Djalim Simaila
@e-mail: djalim.simaila@inrae.fr
"""
import os
from PyQt5 import QtWidgets
from PyQt5.QtCore import QThread
from PyQt5.QtWidgets import QFileDialog, QWidget
from utils.files.input import ScannedObject
from utils.files.output import format_data, save_output_file
from utils.gui.pyqt.main_window.Workers.AdvancedDataWorker import AdvancedDataWorker
from utils.gui.pyqt.settings.Settings import Settings
from utils.gui.pyqt.about.AboutThis import AboutThis
from utils.math.data_extraction import get_mean, get_radius_from_x_y, get_true_theta_from_x_y
from utils.settings.SettingManager import SettingManager
from utils.graph2D.visplot_render import cross_section, render2D
from utils.graph3D.visplot_render import render3D
from utils.gui.pyqt.main_window.UI_MainWindow import Ui_MainWindow
from utils.gui.pyqt.main_window.Workers.DiscreteDataWorker import DiscreteDataProcessWorker
from utils.gui.pyqt.main_window.Workers.PreProcessWorker import PreProcessWorker
from utils.gui.pyqt.main_window.Workers.RawDataWorker import RawDataProcessWorker
from utils.gui.pyqt.error_popup.ErrorPopup import ErrorPopup
class MainWindow(QtWidgets.QMainWindow, Ui_MainWindow):
"""
Main window of the application, it contains all the UI elements
"""
def __init__(self, parent=None):
super(MainWindow, self).__init__(parent)
# Persist variable to avoid re-computation
self.obj = None
self.raw_data= None
self.discrete_data = None
self.advanced_data = None
# Retrieve the UI
self.setupUi(self)
# Setup buttons listeners
self.start_analyse_button.clicked.connect(self.start_preprocess)
self.input_file_choose_btn.clicked.connect(self.select_file)
self.output_folder_choose_btn.clicked.connect(self.select_folder)
self.show_graph_checkbox.stateChanged.connect(self.toggle_graphs)
self.export_advanced_metrics.clicked.connect(self.export_advanced_data)
self.refresh_morphological_indicators.clicked.connect(self.refresh_advanced_data)
self.actionOuvrir_un_fichier.triggered.connect(self.select_file)
self.actionSauvegarder_le_model_redress.triggered.connect(self.save_model)
self.actionPr_f_rennces.triggered.connect(self.show_settings)
self.actionQuitter.triggered.connect(self.close)
self.actionQ_propos_de_ce_logiciel.triggered.connect(self.show_about)
# add default layer combobox value and setup the listenerr when index change
self.layer_ComboBox.addItems(['Aucune couche'])
self.layer_ComboBox.currentIndexChanged.connect(self.layer_changed)
# Prepare available graph type list for the slots combobox
self.graph_type = [
"Aucun",
"Mesh3D",
"Coupe XZ",
"Coupe YZ",
"Evolution du rayon moyen",
"Difference entre le rayon moyen et la moyenne des rayons",
"Coupe de la couche",
"Difference entre le rayon de chaque points et le rayon moyen de la couche"
]
# put all slots combo boxes in a list for conveniance
self.combo_boxes = [
self.slot0ComboBox,
self.slot1ComboBox,
self.slot2ComboBox,
self.slot3ComboBox,
self.slot4ComboBox,
self.slot5ComboBox,
self.slot6ComboBox,
self.slot7ComboBox,
self.slot8ComboBox,
self.slot9ComboBox,
self.slot10ComboBox
]
# Setup all combo boxes with values and listener
for combo_box in self.combo_boxes:
combo_box.addItems(self.graph_type)
combo_box.currentIndexChanged.connect(self.graph_type_changed)
# put all slots in a list for conveniance and store their state in a string
self.slots = [
[self.slot0,"Aucun"],
[self.slot1,"Aucun"],
[self.slot2,"Aucun"],
[self.slot3,"Aucun"],
[self.slot4,"Aucun"],
[self.slot5,"Aucun"],
[self.slot6,"Aucun"],
[self.slot7,"Aucun"],
[self.slot8,"Aucun"],
[self.slot9,"Aucun"],
[self.slot10,"Aucun"]
]
# Retrieve the slot previous value from the settings
for slot_nb,slot in enumerate(self.slots):
slot[1] = SettingManager.get_instance().get_last_graph(slot_nb)
self.combo_boxes[slot_nb].setCurrentText(slot[1])
# Graph number indicator
self.graph_nb =0
self.graph_type_changed()
# Construct sub windows
self.settings_window = Settings()
self.about_window = AboutThis()
# Variable to check if parametters has changed to avoid re-computation
self.has_changed = True
self.old_discretisation_value = None
# Task counter and task number, used to know when the analysis
# is considered finished
# Current tasks are
# - process raw data
# - process discrete data
# - process morphological indicators (advanced data)
self.completed_tasks = 0
self.total_tasks = 3
###############################################################################
# #
# #
# Input/Setting Management #
# #
# #
###############################################################################
def select_file(self):
"""
Open a file dialog to select the input file,
if the folder_path is empty, it fills it with the files folder.
"""
file = QFileDialog.getOpenFileName()[0]
self.input_file_path.setPlainText(file)
self.output_file_prefix.setText(os.path.splitext(os.path.basename(file))[0])
if self.output_folder_path.toPlainText() is None or self.output_folder_path.toPlainText() == "":
self.output_folder_path.setPlainText(os.path.dirname(file))
self.has_changed = True
def select_folder(self):
"""
Open a file dialog to select the output folder
"""
self.output_folder_path.setPlainText(QFileDialog.getExistingDirectory())
self.has_changed = True
def check_input_file(self):
"""
Check if the input file is valid by checking:
- if it exists
- if its extension is .obj
"""
authorised_extensions = ScannedObject.authorised_extensions
if not os.path.isfile(self.input_file_path.toPlainText()) :
ErrorPopup("Fichier d'entrée invalide: Aucun fichier selectionné, ou le fichier n'existe pas",
button_label="Choisir un fichier d'entrée",
button_callback=self.select_file).show_popup()
return False
if os.path.splitext(self.input_file_path.toPlainText())[1].lower() not in authorised_extensions:
ErrorPopup("Fichier d'entrée invalide: l'extension du fichier est incorrecte ",
button_label="Choisir un fichier d'entrée",
button_callback=self.select_file).show_popup()
return False
if os.path.splitext(self.input_file_path.toPlainText())[1].lower() == ".xyz":
ErrorPopup("Attention!, Ce programme ne peut pas redresser les fichiers .xyz, assurez vous que l'objet est deja droit. Il sera aussi impossible d'utiliser le graphe 'Mesh3D'").show_popup()
return True
def check_output_folder(self):
"""
Check if the output folder is valid by cheking if it exists.
"""
if not os.path.isdir(self.output_folder_path.toPlainText()):
ErrorPopup("Dossier de sortie invalide",
button_label="Choisir un dossier de sortie",
button_callback=self.select_folder).show_popup()
return False
return True
###############################################################################
# #
# #
# Data Processing #
# #
# #
###############################################################################
def start_preprocess(self):
"""
Start the analyse, create the thread and connect the signals.
"""
if not self.check_input_file():
return
if not self.check_output_folder():
return
settings = SettingManager.get_instance()
self.clear_graphs()
self.completed_tasks = 0
if not self.has_changed and self.old_discretisation_value == self.discretisation_value_selector.value() and not settings.has_changed:
self.completed_tasks = self.total_tasks -1
self.finish_analyse()
return
settings.has_changed = False
self.has_changed = False
self.old_discretisation_value = self.discretisation_value_selector.value()
# Create the thread to run the analyse
self.preprocess_thread = QThread()
self.preprocess_worker = PreProcessWorker("PreProcessWorker",
self.input_file_path.toPlainText(),
self.discretisation_value_selector.value())
self.preprocess_worker.moveToThread(self.preprocess_thread)
# Connect the signals
# Start
self.preprocess_thread.started.connect(self.preprocess_worker.run)
# Progress
self.preprocess_worker.status.connect(self.set_status)
self.preprocess_worker.progress.connect(self.update_progress_bar)
self.preprocess_worker.processed_obj.connect(self.set_obj)
self.preprocess_worker.processed_obj.connect(self.process_raw_data)
self.preprocess_worker.processed_obj.connect(self.process_discrete_data)
# Finished
self.preprocess_worker.finished.connect(self.preprocess_thread.quit)
self.preprocess_worker.finished.connect(self.preprocess_worker.deleteLater)
self.preprocess_thread.finished.connect(self.preprocess_thread.deleteLater)
# Start the thread
self.preprocess_thread.start()
self.start_analyse_button.setEnabled(False)
def process_raw_data(self, obj:ScannedObject):
"""
Start the analyse, create the thread and connect the signals.
"""
self.processrawdata_thread = QThread()
self.processraw_worker = RawDataProcessWorker("RawDataProcessWorker",
obj,
self.output_folder_path.toPlainText(),
self.output_file_prefix.text(),
self.discretisation_value_selector.value())
self.processraw_worker.moveToThread(self.processrawdata_thread)
# Connect the signals
# Start
self.processrawdata_thread.started.connect(self.processraw_worker.run)
# Progress
self.processraw_worker.status.connect(self.set_status)
self.processraw_worker.progress.connect(self.update_progress_bar)
self.processraw_worker.processedData.connect(self.set_raw_data)
# Finished
self.processraw_worker.finished.connect(self.finish_analyse)
self.processraw_worker.finished.connect(self.processrawdata_thread.quit)
self.processraw_worker.finished.connect(self.processraw_worker.deleteLater)
self.processrawdata_thread.finished.connect(self.processrawdata_thread.deleteLater)
# Start the thread
self.processrawdata_thread.start()
def process_discrete_data(self, obj:ScannedObject):
"""
Start the analyse, create the thread and connect the signals.
"""
self.processdiscrete_thread = QThread()
self.processdiscrete_worker = DiscreteDataProcessWorker("DiscreteDataProcessWorker",
obj,
self.output_folder_path.toPlainText(),
self.output_file_prefix.text(),
self.discretisation_value_selector.value())
self.processdiscrete_worker.moveToThread(self.processdiscrete_thread)
# Connect the signals
# Start
self.processdiscrete_thread.started.connect(self.processdiscrete_worker.run)
# Progress
self.processdiscrete_worker.status.connect(self.set_status)
self.processdiscrete_worker.progress.connect(self.update_progress_bar)
self.processdiscrete_worker.processedData.connect(self.set_discrete_data)
self.processdiscrete_worker.processedData.connect(self.process_advanced_data)
# Finished
self.processdiscrete_worker.finished.connect(self.finish_analyse)
self.processdiscrete_worker.finished.connect(self.processdiscrete_thread.quit)
self.processdiscrete_worker.finished.connect(self.processdiscrete_worker.deleteLater)
self.processdiscrete_thread.finished.connect(self.processdiscrete_thread.deleteLater)
# Start the thread
self.processdiscrete_thread.start()
def process_advanced_data(self, discrete_data:dict, refresh:bool = False):
"""
Start the analyse, create the thread and connect the signals.
"""
self.advanced_data_thread = QThread()
self.advanced_data_worker = AdvancedDataWorker("AdvancedDataProcessWorker",
discrete_data,
self.V_scan.value())
self.advanced_data_worker.moveToThread(self.advanced_data_thread)
# Connect the signals
# Start
self.advanced_data_thread.started.connect(self.advanced_data_worker.run)
# Progress
self.advanced_data_worker.status.connect(self.set_status)
self.advanced_data_worker.progress.connect(self.update_progress_bar)
self.advanced_data_worker.processedData.connect(self.set_advanced_data)
# Finished
if not refresh:
self.advanced_data_worker.finished.connect(self.finish_analyse)
self.advanced_data_worker.finished.connect(self.advanced_data_thread.quit)
self.advanced_data_worker.finished.connect(self.advanced_data_worker.deleteLater)
self.advanced_data_thread.finished.connect(self.advanced_data_thread.deleteLater)
# Start the thread
self.advanced_data_thread.start()
def refresh_advanced_data(self):
"""
Start the analyse, create the thread and connect the signals.
"""
self.process_advanced_data(self.discrete_data, True)
def set_obj(self,obj:ScannedObject):
"""
Persists the pre-processed obj
"""
self.obj = obj
def set_discrete_data(self,discrete_data:dict):
"""
Persists the calculated discrete data
"""
self.discrete_data = discrete_data
layer = [str(i) for i in range(len(discrete_data["X moy (en mm)"]))]
layer.insert(0,"Aucune couche")
self.layer_ComboBox.currentIndexChanged.disconnect(self.layer_changed)
self.layer_ComboBox.clear()
self.layer_ComboBox.addItems(layer)
self.layer_ComboBox.currentIndexChanged.connect(self.layer_changed)
def set_raw_data(self,raw_data:dict):
"""
Persists the calculated raw data
"""
self.raw_data = raw_data
def set_advanced_data(self,advanced_data:dict):
"""
Persists the calculated raw data and show the values
"""
self.advanced_data = advanced_data
self.tortuosity.setValue(advanced_data["Tortuosité"])
self.volume.setValue(advanced_data["Volume en mm3"])
self.surface.setValue(advanced_data["Surface en mm2"])
self.mean_r_mean.setValue(advanced_data["<R>"])
self.sigma_r_mean.setValue(advanced_data["σ_<R>"])
self.sigma_r_tot.setValue(advanced_data["σ_<R>^tot"])
self.MI_l.setValue(advanced_data["MI_l"])
self.MI_p.setValue(advanced_data["MI_p"])
self.MI_mR.setValue(advanced_data["MI_mR"])
self.MI_mH.setValue(advanced_data["MI_mH"])
self.MI_mR_in.setValue(advanced_data["MI_mR_in"])
self.V_scan.setValue(advanced_data["V_scan"])
self.R_V_scan.setValue(advanced_data["R_V_scan"])
self.S_V_scan.setValue(advanced_data["S_V_scan"])
self.R_h.setValue(advanced_data["Rayon hydraulique R_h"])
self.HI.setValue(advanced_data["HI"])
def export_advanced_data(self):
"""
Export the advanced data to a file
"""
if self.advanced_data is None:
ErrorPopup("Aucune analyse effectuée. Aucune donnée à exporter").show_popup()
return
file_path = QFileDialog.getSaveFileName(self,
"Exporter les indicateurs morphologiques",
"./",
"Fichier texte (*.txt)")
if file_path[0] == "":
return
advanced_data = {key : [round(value,6),] for key,value in self.advanced_data.items()}
string_data = format_data(advanced_data,SettingManager.get_instance().get_setting("output_file_separator"))
save_output_file(file_path[0],string_data)
def save_model(self):
"""
Save the model to a file
"""
if self.obj is None:
ErrorPopup("Aucune analyse effectuée. Aucun modèle à sauvegarder").show_popup()
return
file_path = QFileDialog.getSaveFileName(self,
"Sauvegarder le modèle",
"./",
"Fichier OBJ (*.obj)")
self.obj.export_obj(file_path[0])
###############################################################################
# #
# #
# Graphs management #
# #
# #
###############################################################################
def toggle_graphs(self):
"""
Show or hide the graphs
"""
if self.show_graph_checkbox.isChecked():
self.Graphs.show()
else:
self.Graphs.hide()
def renderGraphs(self,obj:ScannedObject,raw_data:dict,discrete_data:dict):
"""
Render the graphs
:param obj: The scanned object
:param raw_data: The raw data
:param discrete_data: The discrete data
"""
if not self.show_graph_checkbox.isChecked():
return
self.set_status("Rendering graphs... this may take a moment")
for slot in self.slots:
current_slot = slot[0]
graph_type = slot[1]
if graph_type == "Mesh3D":
if obj.has_faces():
current_slot.addWidget(render3D(obj,False).native)
if graph_type == "Coupe XZ":
current_slot.addWidget(cross_section(obj.get_x(),
obj.get_z(),
"Coupe XZ",
"X (en mm)",
"Z (en mm)",
False).native)
if graph_type == "Coupe YZ":
current_slot.addWidget(cross_section(obj.get_y(),
obj.get_z(),
"Coupe YZ",
"Y (en mm)",
"Z (en mm)",
False).native)
if graph_type == "Evolution du rayon moyen":
current_slot.addWidget(render2D(list(zip(discrete_data['Rayon moyen (en mm)'],discrete_data['Z moy (en mm)'])),
"Evolution du rayon moyen en fonction de Z",
"Rayon moyen (en mm)",
"Z (en mm)",
False).native)
if graph_type == "Difference entre le rayon moyen et la moyenne des rayons":
r_mean= get_mean(discrete_data['Rayon moyen (en mm)'])
current_slot.addWidget(render2D(list(zip(discrete_data['Rayon moyen (en mm)']-r_mean,discrete_data['Z moy (en mm)'])),
"Difference entre le rayon moyen et la moyenne en fonction de Z",
"Rayon moyen (en mm)",
"Z (en mm)",
False).native)
self.set_status("Graphs rendered!")
def renderDiscreteGraphs(self,obj:ScannedObject,raw_data:dict,discrete_data:dict):
"""
"""
if self.layer_ComboBox.currentText() == 'Aucune couche':
return
layer_nb = int(self.layer_ComboBox.currentText())
discretisation_value = self.discretisation_value_selector.value()
self.interval_size.setValue(self.discrete_data["Discretisation(en mm)"][layer_nb])
self.x_mean.setValue(self.discrete_data["X moy (en mm)"][layer_nb])
self.y_mean.setValue(self.discrete_data["Y moy (en mm)"][layer_nb])
self.z_mean.setValue(self.discrete_data["Z moy (en mm)"][layer_nb])
self.r_mean.setValue(self.discrete_data["Rayon moyen (en mm)"][layer_nb])
self.sigma_r.setValue(self.discrete_data["Rayon ecart type (en mm)"][layer_nb])
if not self.show_graph_checkbox.isChecked():
return
self.set_status("Rendering discretes graphs... this may take a moment")
for slot in self.slots:
current_slot = slot[0]
graph_type = slot[1]
if graph_type == "Coupe de la couche":
self.clear_slot(current_slot)
vertices = obj.get_discrete_vertices(discretisation_value)[layer_nb]
current_slot.addWidget(cross_section([x for x,y,z in vertices],
[y for x,y,z in vertices],
"Coupe de la couche",
"X en mm",
"Y en mm",
False).native)
if graph_type == "Difference entre le rayon de chaque points et le rayon moyen de la couche":
self.clear_slot(current_slot)
vertices = obj.get_discrete_vertices(discretisation_value)[layer_nb]
x_mean = discrete_data["X moy (en mm)"][layer_nb]
y_mean = discrete_data["Y moy (en mm)"][layer_nb]
r_mean = discrete_data["Rayon moyen (en mm)"][layer_nb]
rs = [get_radius_from_x_y(x,y,x_mean,y_mean) for x,y,z in vertices]
θs = [get_true_theta_from_x_y(x,y,x_mean,y_mean) for x,y,z in vertices]
min_θ = min(θs)
current_slot.addWidget(cross_section([θ-min_θ for θ in θs],
[r-r_mean for r in rs],
"Difference entre le rayon de chaque points et le rayon moyen de la couche",
"Theta en rad",
"r - <r> en mm",
False).native)
self.set_status("Graphs rendered!")
def clear_slot(self,slot):
for i in reversed(range(slot.count())):
slot.itemAt(i).widget().setParent(None)
def clear_graphs(self):
"""
Clear the graphs
"""
if not self.show_graph_checkbox.isChecked():
return
for slot,_ in self.slots:
self.clear_slot(slot)
###############################################################################
# #
# #
# User interface updates #
# #
# #
###############################################################################
def finish_analyse(self):
"""
Finish the analyse
"""
self.completed_tasks += 1
if self.completed_tasks == self.total_tasks:
self.status_text.setText("Done")
self.analyse_progress_bar.setValue(100)
self.renderGraphs(self.obj,self.raw_data,self.discrete_data)
self.renderDiscreteGraphs(self.obj,self.raw_data,self.discrete_data)
self.start_analyse_button.setEnabled(True)
self.SettingsTab.setCurrentIndex(1)
def update_progress_bar(self, value):
"""
Update the progress bar
"""
self.analyse_progress_bar.setValue(value)
def set_status(self, status:str):
"""
Set the status of the analyse
"""
self.status_text.setText(status)
def show_settings(self):
"""
Show the settings window
"""
self.settings_window.show()
def show_about(self):
"""
Show the about window
"""
self.about_window.show()
def graph_type_changed(self):
"""
Update the number of graphs
"""
self.graph_nb = 0
for combo_box in self.combo_boxes:
if combo_box.currentIndex() != 0:
self.graph_nb += 1
self.graph_nb_spinbox.setValue(self.graph_nb)
settings = SettingManager.get_instance()
for count,_ in enumerate(self.slots):
self.slots[count][1] = self.combo_boxes[count].currentText()
settings.set_last_graph(count,self.slots[count][1])
if self.obj is None or self.discrete_data is None or self.raw_data is None:
return
else:
self.clear_graphs()
self.renderGraphs(self.obj,self.raw_data,self.discrete_data)
self.renderDiscreteGraphs(self.obj,self.raw_data,self.discrete_data)
def layer_changed(self):
if self.obj is None or self.discrete_data is None or self.raw_data is None:
return
else:
self.renderDiscreteGraphs(self.obj,self.raw_data,self.discrete_data)