def test():
"""Test"""
# -- Create QApplication
import guidata
_app = guidata.qapplication()
# --
filename = osp.join(osp.dirname(__file__), "brain.png")
image = make.image(filename=filename, title="Original", colormap="gray")
win = ImageDialog(
edit=False,
toolbar=True,
wintitle="Contrast test",
options=dict(show_contrast=True),
)
plot = win.get_plot()
plot.add_item(image)
win.resize(600, 600)
win.show()
try:
plot.save_widget("contrast.png")
except IOError:
# Skipping this part of the test
# because user has no write permission on current directory
pass
win.exec_()
def create_window():
win = ImageDialog(edit=False,
toolbar=True,
wintitle="Cross sections test",
options=dict(show_xsection=True, show_ysection=True))
win.resize(600, 600)
return win
def test():
filename = osp.join(osp.dirname(__file__), "mr-brain.dcm")
image = make.image(filename=filename, title="DICOM img", colormap='gray')
win = ImageDialog(edit=False, toolbar=True, wintitle="DICOM I/O test",
options=dict(show_contrast=True))
plot = win.get_plot()
plot.add_item(image)
plot.select_item(image)
contrast = win.get_contrast_panel()
contrast.histogram.eliminate_outliers(54.)
win.resize(600, 700)
return win
def test():
filename = osp.join(osp.dirname(__file__), "mr-brain.dcm")
image = make.image(filename=filename, title="DICOM img", colormap='gray')
win = ImageDialog(edit=False,
toolbar=True,
wintitle="DICOM I/O test",
options=dict(show_contrast=True))
plot = win.get_plot()
plot.add_item(image)
plot.select_item(image)
contrast = win.get_contrast_panel()
contrast.histogram.eliminate_outliers(54.)
win.resize(600, 700)
return win
def plotImage(x,y,z,wintitle="Contour Plot",options={"lock_aspect_ratio":False,"yreverse":False}):
options.update(dict(show_xsection=True, show_ysection=True))
"""Test"""
# -- Create QApplication
_app = guidata.qapplication()
# --
win = ImageDialog(edit=True, toolbar=True, wintitle=wintitle,
options=options)
win.resize(1500, 1000)
item = make.xyimage(x, y, z,interpolation="linear")
plot = win.get_plot()
plot.add_item(item)
win.plot_widget.xcsw_splitter.setSizes([400,600])
win.show()
return win
def test():
"""Test"""
# -- Create QApplication
import guidata
_app = guidata.qapplication()
# --
filename = osp.join(osp.dirname(__file__), "brain.png")
image = make.image(filename=filename, title="Original", colormap='gray')
win = ImageDialog(edit=False, toolbar=True, wintitle="Contrast test",
options=dict(show_contrast=True))
plot = win.get_plot()
plot.add_item(image)
win.resize(600, 600)
win.show()
try:
plot.save_widget('contrast.png')
except IOError:
# Skipping this part of the test
# because user has no write permission on current directory
pass
win.exec_()
def plotImage(x,
y,
z,
wintitle="Contour Plot",
options={
"lock_aspect_ratio": False,
"yreverse": False
}):
options.update(dict(show_xsection=True, show_ysection=True))
"""Test"""
# -- Create QApplication
_app = guidata.qapplication()
# --
win = ImageDialog(edit=True,
toolbar=True,
wintitle=wintitle,
options=options)
win.resize(1500, 1000)
item = make.xyimage(x, y, z, interpolation="linear")
plot = win.get_plot()
plot.add_item(item)
win.plot_widget.xcsw_splitter.setSizes([400, 600])
win.show()
return win
def create_window():
win = ImageDialog(edit=False, toolbar=True, wintitle="Cross sections test",
options=dict(show_xsection=True, show_ysection=True,
show_itemlist=True))
win.resize(800, 600)
return win
class MTEAcqu(QWidget):
def __init__(self, parent):
super(QWidget, self).__init__(parent)
self.parent = parent
self.base_path = os.path.realpath(os.path.curdir)
self.threadAcq = ThreadAcq(self)
self.configMTE = QSettings('configMTE.ini', QSettings.IniFormat)
self.setup()
self.win = ImageDialog(edit=False,
toolbar=True,
wintitle="Visu Data",
options=dict(show_xsection=True,
show_ysection=True,
show_contrast=True,
show_itemlist=False))
self.win.resize(800, 1000)
data = np.ones((1300, 1340))
self.item_data = make.image(data, colormap='hot')
self.plot = self.win.get_plot()
self.plot.add_item(self.item_data)
def setup(self):
self.setWindowTitle('MTE acquisition')
self.name_file = QLineEdit('filename.tif')
self.showParam = QPushButton('Show Param')
self.showParam.clicked.connect(self.show_all_param)
self.com_conf = QComboBox()
self.com_conf.insertItems(0, self.configMTE.childGroups())
self.but_load_conf = QPushButton('load conf')
self.but_load_conf.clicked.connect(self.load_conf)
hlayout3 = QHBoxLayout()
hlayout3.addWidget(self.but_load_conf)
self.check_bck = QCheckBox('Substract BCK')
self.but_tool = QToolButton()
self.but_tool.setText('...')
self.but_tool.clicked.connect(self.load_BCK)
self.name_bck = QLineEdit('filename_BCK.tif')
self.name_bck.setDisabled(True)
hlayout = QHBoxLayout()
hlayout.addWidget(self.check_bck)
hlayout.addWidget(self.but_tool)
self.lin_base_path = QLineEdit('default path')
self.lin_base_path.setText(self.base_path)
self.lin_base_path.setDisabled(True)
self.but_base_path = QToolButton()
self.but_base_path.setText('...')
self.but_base_path.clicked.connect(self.ch_base_path)
hlayout2 = QHBoxLayout()
hlayout2.addWidget(self.lin_base_path)
hlayout2.addWidget(self.but_base_path)
self.startAcq = QPushButton('Start Acq')
self.startAcq.clicked.connect(self.start_acq)
self.but_show = QPushButton('Show data')
self.but_show.clicked.connect(self.show_data)
vlayout = QVBoxLayout(self)
vlayout.addWidget(self.showParam)
vlayout.addSpacing(25)
vlayout.addWidget(self.com_conf)
vlayout.addLayout(hlayout3)
vlayout.addSpacing(25)
vlayout.addLayout(hlayout)
vlayout.addWidget(self.name_bck)
vlayout.addSpacing(25)
vlayout.addLayout(hlayout2)
vlayout.addWidget(self.name_file)
vlayout.addWidget(self.startAcq)
vlayout.addSpacing(25)
vlayout.addWidget(self.but_show)
vlayout.addStretch()
self.setLayout(vlayout)
def ch_base_path(self):
self.base_path = QFileDialog.getExistingDirectory(self)
self.lin_base_path.setText(self.base_path)
print('Base path is set to : %s' % self.base_path)
def load_BCK(self):
path_bck = QFileDialog.getOpenFileName(self)
self.name_bck.setText(path_bck)
print('Background file is set to : %s' % path_bck)
import PIL
img_pil = PIL.Image.open(path_bck)
self.array_bck = np.array(img_pil)
def start_acq(self):
self.mte = self.parent.widCON.mte
self.threadAcq.start()
def show_all_param(self):
self.mte.printAvailableParameters()
param = ['ExposureTime', 'ShutterTimingMode']
print('#### MTE parameters ####')
for p in param:
print(p, self.mte.getParameter(p))
def show_data(self):
self.win.show()
def load_conf(self):
conf = self.com_conf.currentText()
self.configMTE = QSettings('configMTE.ini', QSettings.IniFormat)
print('Loading configuration: %s' % conf)
x0 = int(self.configMTE.value(conf + '/x0'))
w = int(self.configMTE.value(conf + '/w'))
y0 = int(self.configMTE.value(conf + '/y0'))
h = int(self.configMTE.value(conf + '/h'))
CleanCycleCount = int(self.configMTE.value(conf + '/CleanCycleCount'))
ExposureTime = int(self.configMTE.value(conf + '/ExposureTime'))
TriggerResponse = int(self.configMTE.value(conf + '/TriggerResponse'))
self.mte = self.parent.widCON.mte
self.mte.setParameter("CleanCycleCount", CleanCycleCount)
self.mte.setParameter("ExposureTime", ExposureTime)
self.mte.setParameter("TriggerResponse", TriggerResponse)
self.mte.setROI(x0, w, 1, y0, h, 1)
self.mte.sendConfiguration()
