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gui.py
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#!/usr/bin/python3
import medimage as image, dicom, gpumcd, numpy as np
from os import path
from gui import *
from PyQt5.QtGui import QIcon
from PyQt5.QtCore import QSettings
class FourPanel(QWidget):
def __init__(self, tl, tr, bl, br, *args,**kwargs):
super().__init__(*args,**kwargs)
mainLayout = QGridLayout()
mainLayout.addWidget(tl, 0, 0)
mainLayout.addWidget(tr, 0, 1)
mainLayout.addWidget(bl, 1, 0)
mainLayout.addWidget(br, 1, 1)
# make all panels take up same space (quadrants)
mainLayout.setRowStretch(0, 1)
mainLayout.setRowStretch(1, 1)
mainLayout.setColumnStretch(0, 1)
mainLayout.setColumnStretch(1, 1)
self.setLayout(mainLayout)
class SettingsWindow(QWidget): #FIXME, waarom QWindow niet gevonden?
def __init__(self,parent, *args,**kwargs):
super().__init__(*args,**kwargs)
l = QVBoxLayout()
sett = parent.sett
self.menu_advanced_sumbeams = QCheckBox("Sum dose over beams")
self.menu_advanced_sumbeams.setChecked(sett.dose['sum_beams'])
self.menu_advanced_magnetic_field = QSpinBox()
self.menu_advanced_magnetic_field.setValue(sett.dose['magnetic_field'])
self.menu_advanced_magnetic_field.setSuffix('T magnetic field')
self.menu_advanced_field_margin = QSpinBox()
self.menu_advanced_field_margin.setValue(sett.dose['field_margin'])
self.menu_advanced_field_margin.setSuffix('mm field margin')
self.menu_advanced_dose_per_fraction = QCheckBox("Dose per fraction or all fractions")
self.menu_advanced_dose_per_fraction.setChecked(sett.dose['dose_per_fraction'])
l.addWidget(self.menu_advanced_sumbeams,1)
l.addWidget(self.menu_advanced_magnetic_field,1)
l.addWidget(self.menu_advanced_field_margin,1)
l.addWidget(self.menu_advanced_dose_per_fraction,1)
self.setLayout(l)
class DosiaMain(QMainWindow):
def __init__(self, *args,**kwargs):
super().__init__(*args,**kwargs)
self.setWindowTitle("Dosia")
self.resize(800, 800)
self.move(300, 300)
self.setWindowIcon(QIcon('gui/icon.svg'))
self.guisettings = QSettings("BrentH", "Dosia")
# Must load a valid dosia.ini dir
if self.guisettings.value("dosiainidir") == None:
self.setdosiainidir()
elif path.isdir(self.guisettings.value("dosiainidir")):
self.sett = gpumcd.Settings(self.guisettings.value("dosiainidir"))
else:
self.setdosiainidir()
# Menu bar
self.menu_load_file = QAction('&File(s) (RTPlan, Dose, CT)', self)
self.menu_load_file.triggered.connect(self.loadfiles)
self.menu_load_dir = QAction('&Directory (CT)', self)
self.menu_load_dir.triggered.connect(self.loaddir)
# self.menu_open_linaclog = QAction('&Linac Log', self)
# self.menu_open_linaclog.triggered.connect(self.loadlinaclog)
# self.menu_open_linaclog.setDisabled(True) #TODO: enable if rtplan loaded
self.menu_gpumcd_calculate = QAction('&Calculate Dose with GPUMCD', self)
self.menu_gpumcd_calculate.triggered.connect(self.calcgpumcd)
self.menu_gpumcd_calculate.setDisabled(True)
self.menu_setdosiainidir = QAction('&Set Dosia.ini directory', self)
self.menu_setdosiainidir.triggered.connect(self.setdosiainidir)
self.menu_bar = self.menuBar()
self.menu_open = self.menu_bar.addMenu('&Load')
self.menu_open.addAction(self.menu_load_file)
self.menu_open.addAction(self.menu_load_dir)
self.menu_gpumcd = self.menu_bar.addMenu('&Calculate')
self.menu_gpumcd.addAction(self.menu_gpumcd_calculate)
self.menu_dosia = self.menu_bar.addMenu('&Dosia')
self.menu_dosia.addAction(self.menu_setdosiainidir)
# Quadrants
self.planpane = QWidget()
self.plandosepane = QWidget()
self.ctpane = QWidget()
self.gpumcdpane = QWidget()
self.resetpanes()
# statusbar
self.statusBar().showMessage(f'dosia.ini in {self.guisettings.value("dosiainidir")} loaded.')
# done!
self.show()
def resetpanes(self):
try:
if self.planpane.ready and self.ctpane.ready: #no plandoseready
self.menu_gpumcd_calculate.setDisabled(False)
# self.menu_gpumcd_setmachfile.setDisabled(False)
except:
pass #first launch
self.setCentralWidget(FourPanel(self.planpane,self.plandosepane,self.ctpane,self.gpumcdpane))
def loadfiles(self):
# TODO: error handling in loading files
files=QFileDialog.getOpenFileNames(self, 'Load Dicom file(s) (RTPlan, Dose, CT)')[0]
# try:
for fname in files:
opendicomobject = dicom.pydicom_object(fname)
if opendicomobject.modality == "RTPLAN":
self.planpane = PlanPane(fname,self.sett)
if opendicomobject.modality == "CT":
self.ctpane = ImagePane(fname,self.sett)
if opendicomobject.modality == "RTDOSE":
self.plandosepane = ImagePane(fname,self.sett)
# except Exception as e:
# self.popup(f"That was not a valid DICOM file.\n{str(e)}")
# return
self.resetpanes()
def loaddir(self):
fname = str(QFileDialog.getExistingDirectory(self, 'Open Dicom CT (slices) directory'))
try:
opendicomobject = dicom.pydicom_object(fname)
assert opendicomobject.modality == "CT", "That directory did not contain a valid set of DICOM CT slices."
self.ctpane = ImagePane(fname,self.sett)
except Exception as e:
self.popup(f"That was not a valid DICOM file.\n{str(e)}")
return
self.resetpanes()
def loadcase(self):
# TODO: open dir and search for rtplan,ct,dose and set panes accordingly.
# multiple rtplan selector?
pass
def loadlinaclog(self):
# TODO
# fname = str(QFileDialog.getOpenFileName(self, 'Open Dicom Dose')[0])
# self.topleft = QWidget()#somewidget(fname)
self.resetpanes()
def setdosiainidir(self):
dosiainidir = str(QFileDialog.getExistingDirectory(self, 'Set Dosia.ini directory directory'))
self.guisettings.setValue("dosiainidir", dosiainidir)
def calcgpumcd(self):
try:
self.plandosepane.ready
dosia = gpumcd.Dosia(self.sett,self.ctpane.image[0],self.planpane.plan,self.plandosepane.image[0])
except:
c = self.ctpane.image[0].copy()
c.resample([3,3,3])
c.zero_out()
dosia = gpumcd.Dosia(self.sett,self.ctpane.image[0],self.planpane.plan,c)
self.gpumcdpane = ImagePane(dosia.gpumcd_dose,self.sett)
if self.sett.dose['output_cgy']:
for img in self.gpumcdpane.image:
img.mul(100)
self.resetpanes()
def popup(self,message):
a = QMessageBox()
a.setText(message)
a.exec()
print(str(message))
if __name__ == '__main__':
import sys
app = QApplication(sys.argv)
Main = DosiaMain()
sys.exit(app.exec())