def main(camera):
app = Qt.QApplication([])
t = ParameterTree()
t.resize(600, 800)
t.show()
def value_changed(param, value):
try:
setattr(camera, param.name(), value)
except Exception as err:
Qt.QMessageBox.critical(None,
"Error setting {}".format(param.name()),
repr(err))
def connect(param, slot):
param.sigValueChanged.connect(slot)
for child in param.children():
connect(child, slot)
with camera:
t.setWindowTitle(camera.device_info.GetFriendlyName())
data = parameter_dict(camera)
# limits are dynamic (ex: max offset-x depends on current value
# of width).
strip_limits(data)
p = Parameter.create(**data)
t.setParameters(p, showTop=False)
connect(p, value_changed)
app.exec_()
def main():
app = QtWidgets.QApplication(sys.argv)
parametertree = ParameterTree()
ParameterEx(parametertree)
parametertree.show()
sys.exit(app.exec_())
class EyeTrackingExperimentWindow(SimpleExperimentWindow):
"""Window for controlling an experiment where the tail and the eyes
of an embedded fish are tracked.
Parameters
----------
Returns
-------
"""
def __init__(self, *args, **kwargs):
self.camera_display = CameraEyesSelection(
experiment=kwargs["experiment"])
self.camera_splitter = QSplitter(Qt.Horizontal)
self.monitoring_widget = QWidget()
self.monitoring_layout = QVBoxLayout()
self.monitoring_widget.setLayout(self.monitoring_layout)
# Stream plot:
self.stream_plot = MultiStreamPlot(time_past=30)
self.monitoring_layout.addWidget(self.stream_plot)
# Tracking params button:
self.button_tracking_params = QPushButton("Tracking params")
self.button_tracking_params.clicked.connect(
self.open_tracking_params_tree)
self.monitoring_layout.addWidget(self.button_tracking_params)
self.track_params_wnd = None
# self.tracking_layout.addWidget(self.camera_display)
# self.tracking_layout.addWidget(self.button_tracking_params)
super().__init__(*args, **kwargs)
def construct_ui(self):
""" """
self.stream_plot.add_stream(self.experiment.data_acc,
["th_e0", "th_e1"])
self.experiment.gui_timer.timeout.connect(self.stream_plot.update)
previous_widget = super().construct_ui()
self.monitoring_layout.addWidget(previous_widget)
self.monitoring_layout.setStretch(1, 1)
self.monitoring_layout.setStretch(0, 1)
self.camera_splitter.addWidget(self.camera_display)
self.camera_splitter.addWidget(self.monitoring_widget)
return self.camera_splitter
def open_tracking_params_tree(self):
""" """
self.track_params_wnd = ParameterTree()
self.track_params_wnd.setParameters(
self.experiment.tracking_method.params, showTop=False)
self.track_params_wnd.setWindowTitle("Tracking data")
self.track_params_wnd.show()
def test_dict_to_pyqtgraph_with_options(self):
cfg = collections.OrderedDict(
{
"bool": True,
"int": 5,
"expected_float": 2,
"str": "strdrr",
"vs": [1.0, 2.5, 7]
# 'Area Sampling' : dictwidgetpyqtgraph.AreaSamplingParameter(name='Area Sampling')
}
)
captions = {"int": "toto je int"}
opts = {}
opts = {
"children": {
"vs": {
"title": "voxelsize",
"children": {
"0": {"title": "z", "suffix": "m", "siPrefix": True},
"1": {"title": "x", "suffix": "m", "siPrefix": True},
"2": {"title": "y", "suffix": "m", "siPrefix": True},
},
},
"expected_float": {"type": "float", "title": "Exp. float"},
}
}
params = ptools.to_pyqtgraph_struct("params", cfg, opts=opts)
params["children"].append(ptools.AreaSamplingParameter(name="Area Sampling"))
# logger.debug(params)
# params[0]['title'] = "Pokusny title"
# params[0]['my note'] = "poznamka"
p = Parameter.create(**params)
# p = Parameter.create(name='params', type='group', children=params)
t = ParameterTree()
logger.debug(p.getValues())
lst = p.saveState()
vals = p.getValues()
name, dict_again = ptools.from_pyqtgraph_struct(lst)
assert name == "params"
assert "expected_float" in dict_again
assert dict_again["expected_float"] == 2.0
t.setParameters(p, showTop=False)
t.show()
val_before0 = p.param("Area Sampling", "areasize_px", "0").value()
val_before1 = p.param("Area Sampling", "areasize_mm", "0").value()
p.param("Area Sampling", "voxelsize_mm", "0").setValue(0.3)
val_after0 = p.param("Area Sampling", "areasize_px", "0").value()
val_after1 = p.param("Area Sampling", "areasize_mm", "0").value()
def main():
app = QtWidgets.QApplication(sys.argv)
parametertree = ParameterTree()
ptree = ParameterEx(parametertree)
parametertree.show()
ptree.settings.child('itemss', 'itemsbis').setValue(dict(all_items=['item1', 'item2', 'item3'],
selected=['item3']))
ptree.settings.child('itemss', 'itemsbis').setValue(dict(all_items=['item1', 'item2', 'item3'],
selected=['item1', 'item3']))
sys.exit(app.exec_())
class View(QtGui.QWidget):
def __init__(self, parent=None, with_config=False, **kargs):
QtGui.QWidget.__init__(self, parent)
self.resize(800, 600)
mainlayout = QtGui.QVBoxLayout()
self.setLayout(mainlayout)
self.glview = gl.GLViewWidget()
mainlayout.addWidget(self.glview)
self.glview.setCameraPosition(160, 160, 15)
if with_config:
h = QtGui.QHBoxLayout()
mainlayout.addLayout(h)
but = QtGui.QPushButton('Config',
icon=QtGui.QIcon.fromTheme('configure'))
h.addWidget(but)
but.clicked.connect(self.open_params)
but = QtGui.QPushButton('Save png',
icon=QtGui.QIcon.fromTheme('save'))
h.addWidget(but)
but.clicked.connect(self.open_save_dialog)
_params = [
{
'name': 'cortical_mesh',
'type': 'list',
'values': cortical_meshes.keys(),
'value': 'BrainMesh_ICBM152'
},
{
'name': 'cortical_alpha',
'type': 'float',
'value': .1,
'limits': [0., 1.],
'step': .01
},
{
'name': 'cortical_color',
'type': 'color',
'value': 'w'
},
{
'name': 'background_color',
'type': 'color',
'value': 'k'
},
]
self.params = Parameter.create(name='params',
type='group',
children=_params)
self.tree = ParameterTree(parent=self)
self.tree.setParameters(self.params)
self.tree.setWindowFlags(QtCore.Qt.Dialog)
self.mesh = None
for k, v in kargs.items():
self.params[k] = v
self.change_background_color()
self.plot_mesh()
self.change_color_mesh()
self.params.param('cortical_mesh').sigValueChanged.connect(
self.plot_mesh)
self.params.param('cortical_alpha').sigValueChanged.connect(
self.change_color_mesh)
self.params.param('cortical_color').sigValueChanged.connect(
self.change_color_mesh)
self.params.param('background_color').sigValueChanged.connect(
self.change_background_color)
self.glview.resizeGL(self.glview.width(), self.glview.height())
def open_params(self):
self.tree.show()
def change_background_color(self):
background_color = self.params['background_color']
try:
self.glview.setBackgroundColor(background_color)
except:
#~ #FIXME this is buggy in pyqtgrap0.9.8
bgcolor = pg.mkColor(QtGui.QColor(background_color))
glClearColor(bgcolor.red() / 255.,
bgcolor.green() / 255.,
bgcolor.blue() / 255., 1.0)
glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT)
self.glview.paintGL()
self.glview.update()
def plot_mesh(self):
vertexes, faces = cortical_meshes[self.params['cortical_mesh']]
alpha = self.params['cortical_alpha']
c = self.params['cortical_color']
color = (c.red() / 255., c.green() / 255., c.blue() / 255., alpha)
if self.mesh is None:
self.mesh = gl.GLMeshItem(
vertexes=vertexes,
faces=faces,
smooth=True,
drawFaces=True,
drawEdges=False,
edgeColor=(1., 1., 1., .2),
color=color,
computeNormals=False,
glOptions='translucent',
#~ shader='balloon',
shader='shaded',
)
self.glview.addItem(self.mesh)
else:
self.mesh.setMeshData(vertexes=vertexes, faces=faces)
#~ self.mesh.set
def change_color_mesh(self):
alpha = self.params['cortical_alpha']
c = self.params['cortical_color']
color = (c.red() / 255., c.green() / 255., c.blue() / 255., alpha)
self.mesh.setColor(color)
def add_node(self, coords, color=(1, 1, 1, 0), size=5):
sp1 = gl.GLScatterPlotItem(pos=coords,
size=size,
color=color,
pxMode=False)
self.glview.addItem(sp1)
def add_edge(self, node_coords, connection_with, color=(1, 1, 1, 1)):
for i in range(connection_with.shape[0]):
for j in range(connection_with.shape[1]):
if connection_with[i, j] == 0: continue
plt = gl.GLLinePlotItem(pos=np.vstack(
[node_coords[i], node_coords[j]]),
color=color,
width=connection_with[i, j])
self.glview.addItem(plt)
def open_save_dialog(self):
pathname = unicode(
QtGui.QDesktopServices.storageLocation(
QtGui.QDesktopServices.DesktopLocation))
filename = os.path.join(pathname, 'Il est beau le cerveau.png')
filename = QtGui.QFileDialog.getSaveFileName(self, u'Save png',
filename, 'PNG (*.png)')
if filename:
self.to_file(filename)
def to_file(self, filename):
self.glview.readQImage().save(filename)
'name': 'TextParam',
'type': 'text',
'value': 'Some text...'
},
]
#p = pTypes.ParameterSet("params", params)
p = Parameter(name='params', type='group', children=params)
def change(param, changes):
print "tree changes:"
for param, change, data in changes:
print " [" + '.'.join(p.childPath(param)) + "] ", change, data
p.sigTreeStateChanged.connect(change)
t = ParameterTree()
t.setParameters(p, showTop=False)
t.show()
t.resize(400, 600)
t2 = ParameterTree()
t2.setParameters(p, showTop=False)
t2.show()
t2.resize(400, 600)
import sys
if sys.flags.interactive == 0:
app.exec_()
print p['row'], p['col']
pix = 8 * p['row'] + p['col']
# retrieve interpolation data
(xo, yo) = interpolation[pix]
# calculate phase pattern
fft_phase = gp.initial_phase_orig(257 - xo, 257 - yo, 512)
gp.write2file(fft_phase, gp.phasemap, SLMpath, '99')
shutil.copyfile(
bobMirrorFileName,
'/mnt/SLM/Dan/OptimizeSLM/Patterns/OrigSettings/SLM_100.dat')
send(99)
print 'From PC: ', wait()
f = open(settingsFile, 'w')
f.write('%d' % pix + '\n')
f.flush()
f.close()
p.sigTreeStateChanged.connect(change)
t = ParameterTree()
t.setParameters(p, showTop=False)
t.show()
t.raise_()
pix = 8 * p['row'] + p['col']
send(pix)
if __name__ == '__main__':
import sys
if (sys.flags.interactive != 1) or not hasattr(QtCore, 'PYQT_VERSION'):
QtGui.QApplication.instance().exec_()
class SpectrumViewer(QtGui.QMainWindow):
'''The application main window.'''
def __init__(self, parent=None):
# We're not calling the super method so we can span an new instance in
# the new function.
# However, when the first created window is closed, all windoes close
# super(SpectrumViewer, self).__init__()
QtGui.QMainWindow.__init__(self, parent)
self.spectra = []
self.plots = []
self.initUI()
def initToolBar(self):
'''The main toolbar.'''
# File actions
self.newAction = QtGui.QAction(QtGui.QIcon('../icons/new.png'), '&New', self)
self.newAction.setStatusTip('New molecule viewer')
self.newAction.setShortcut('Ctrl+N')
self.newAction.triggered.connect(self.new)
self.openAction = QtGui.QAction(QtGui.QIcon('../icons/open.png'), '&Open', self)
self.openAction.setStatusTip('Read molecule from file')
self.openAction.setShortcut('Ctrl+O')
self.openAction.triggered.connect(self.open)
self.saveAction = QtGui.QAction(QtGui.QIcon('../icons/save.png'), '&Save', self)
self.saveAction.setStatusTip('Write molecule to file')
self.saveAction.setShortcut('Ctrl+S')
self.saveAction.triggered.connect(self.save)
self.saveimageAction = QtGui.QAction(QtGui.QIcon('../icons/picture-edit.png'), 'Save &image as PNG', self)
self.saveimageAction.setStatusTip('Save image as PNG')
self.saveimageAction.setShortcut('Ctrl+I')
self.saveimageAction.triggered.connect(self.saveimage)
self.exitAction = QtGui.QAction(QtGui.QIcon('../icons/exit.png'), '&Exit', self)
self.exitAction.setShortcut('Ctrl+Q')
self.exitAction.setStatusTip('Exit application')
self.exitAction.triggered.connect(QtGui.qApp.quit)
# View actions
self.fullScreenAction = QtGui.QAction(QtGui.QIcon('../icons/fullscreen.png'), '&Full Screen', self)
self.fullScreenAction.setStatusTip('Toggle full screen')
self.fullScreenAction.setShortcut('F11')
self.fullScreenAction.triggered.connect(self.fullscreen)
self.toggleSidebarAction = QtGui.QAction('&Toggle sidebar', self)
self.toggleSidebarAction.setStatusTip('Toggle sidebar')
self.toggleSidebarAction.triggered.connect(self.togglesidebar)
# Spectrum actions
self.addspectrumAction = QtGui.QAction(QtGui.QIcon('../icons/addspectrum.png'), '&Add spectrum', self)
self.addspectrumAction.setStatusTip('Add a new spectrum')
self.addspectrumAction.setShortcut('Ctrl + A')
self.addspectrumAction.triggered.connect(self.open)
self.removespectrumAction = QtGui.QAction(QtGui.QIcon('../icons/removespectrum.png'), '&Remove spectrum', self)
self.removespectrumAction.setStatusTip('Remove a spectrum')
self.removespectrumAction.setShortcut('Ctrl + R')
self.removespectrumAction.triggered.connect(self.removespectrum)
# Toolbars
self.filetoolbar = self.addToolBar('File')
self.filetoolbar.addAction(self.newAction)
self.filetoolbar.addAction(self.openAction)
self.filetoolbar.addAction(self.saveAction)
self.filetoolbar.addAction(self.saveimageAction)
self.viewtoolbar = self.addToolBar('View')
self.viewtoolbar.addAction(self.fullScreenAction)
self.spectrumtoolbar = self.addToolBar('Spectrum')
self.spectrumtoolbar.addAction(self.addspectrumAction)
self.spectrumtoolbar.addAction(self.removespectrumAction)
def initMenuBar(self):
'''The main menubar.'''
menubar = self.menuBar()
menubar.setNativeMenuBar(True)
# Create menus
file = menubar.addMenu('&File')
edit = menubar.addMenu('&Edit')
view = menubar.addMenu('&View')
spectrum = menubar.addMenu('&Spectrum')
about = menubar.addMenu('&About')
# File menu
file.addAction(self.newAction)
file.addAction(self.openAction)
file.addAction(self.saveAction)
file.addAction(self.saveimageAction)
file.addSeparator()
file.addAction(self.exitAction)
# View menu
view.addAction(self.fullScreenAction)
view.addAction(self.toggleSidebarAction)
# Spectrum menu
spectrum.addAction(self.addspectrumAction)
spectrum.addAction(self.removespectrumAction)
def initParameterTree(self):
'''The sidebar.'''
self.parametertree = ParameterTree()
self.params = []
def initUI(self):
'''Initializes the main window widgets.'''
self.initToolBar()
self.initMenuBar()
self.initParameterTree()
self.plotwidget = pg.PlotWidget()
self.plot = self.plotwidget.plotItem
self.plot.setMenuEnabled(False)
#cross hair
self.vLine = pg.InfiniteLine(angle=90, movable=False)
self.hLine = pg.InfiniteLine(angle=0, movable=False)
self.plotwidget.addItem(self.vLine, ignoreBounds=True)
self.plotwidget.addItem(self.hLine, ignoreBounds=True)
self.vb = self.plot.vb
self.plot.scene().sigMouseMoved.connect(self.mouseMoved)
widget = QtGui.QWidget()
hbox = QtGui.QHBoxLayout(widget)
hbox.addWidget(self.parametertree)
hbox.addWidget(self.plotwidget, 1)
self.setCentralWidget(widget)
self.resize(1200, 600)
self.setWindowTitle('Molviewer :: Spectrum main window')
self.show()
def mouseMoved(self, evt):
'''Detect mouse movement.'''
pos = evt
if self.plot.sceneBoundingRect().contains(pos):
mousePoint = self.vb.mapSceneToView(pos)
self.vLine.setPos(mousePoint.x())
self.hLine.setPos(mousePoint.y())
def new(self):
'''Spawn new main window.'''
spawn = SpectrumViewer(self)
spawn.setWindowTitle('Molviewer :: Spectrum main window (child)')
spawn.show()
def open(self):
'''Open a new spectrum using the file dialog.'''
filenames = QtGui.QFileDialog.getOpenFileNames(self, 'Open Files', '', '*.dx;; *.jdx')
if filenames:
for f in filenames:
spectrum = Spectrum(f)
self.addspectrum(spectrum)
def save(self):
pass
def saveimage(self):
pass
def draw(self, spectrum):
'''Draw a new spectrum.
:param spectrum: The spectrum to draw.
:type spectrum: spectrum.Spectrum
:param color: The color in which the spectrum is drawn.
'''
p = self.plotwidget.plot(spectrum.x, spectrum.y, pen=spectrum.color)
if p not in self.plots:
self.plots.append(p)
if spectrum.datatype.lower() == 'infrared spectrum':
# Plot higher wavenumbers to the left hand side
self.plotwidget.invertX(True)
self.plotwidget.setLabel('bottom', '1/cm')
else:
self.plotwidget.setLabel('bottom', spectrum.xunits)
def fullscreen(self):
'''Toggle full screen window.'''
if self.windowState() & QtCore.Qt.WindowFullScreen:
self.showNormal()
else:
self.showFullScreen()
def togglesidebar(self):
if self.parametertree.isVisible():
self.parametertree.hide()
else:
self.parametertree.show()
def addspectrum(self, spectrum):
'''Add a new spectrum.
:param spectrum: The new spectrum.
:type spectrum: spectrum.Spectrum
'''
self.spectra.append(spectrum)
ind = self.spectra.index(spectrum)
spectrum.color = spectrumcolors[ind]
params = [
{'name': spectrum.title, 'type': 'group', 'children': [
{'name': 'Number', 'type': 'int', 'value': self.spectra.index(spectrum)},
{'name': 'Color', 'type': 'color', 'value': spectrum.color},
{'name': 'Visible', 'type': 'bool', 'value': True},
{'name': 'Action Parameter', 'type': 'action'},
{'name': 'Spectrum', 'type': 'str', 'value': spectrum, 'visible': False}]
}]
p = Parameter.create(name='Files', type='group', children=params)
p.sigTreeStateChanged.connect(self.change)
self.parametertree.addParameters(p, showTop=False)
self.params.append(p)
self.draw(spectrum)
def removespectrum(self):
'''Remove a spectrum from display.'''
num, ok = QtGui.QInputDialog.getText(self, 'Remove a spectrum', 'Enter spectrum number:')
if ok and num:
num = int(num)
self.plotwidget.removeItem(self.plots[num])
self.plots.pop(num)
self.spectra.pop(num)
self.params.pop(num)
self.parametertree.clear()
for p in self.params:
self.parametertree.addParameters(p, showTop=False)
def change(self, param, changes):
for param, change, data in changes:
spec = param.parent().child('Spectrum').value()
index = self.spectra.index(spec)
if isinstance(param.value(), QtGui.QColor):
self.plots[index].setPen(param.value())
self.spectra[index].color = param.value()
if param.name() == 'Visible':
if data is False:
self.plots[index].clear()
elif data is True:
self.plots[index].setData(self.spectra[index].x, self.spectra[index].y)
class View(QtGui.QWidget):
def __init__(self, parent = None, with_config = False, **kargs ):
QtGui.QWidget.__init__(self, parent)
self.resize(800,600)
mainlayout = QtGui.QVBoxLayout()
self.setLayout(mainlayout)
self.glview = gl.GLViewWidget()
mainlayout.addWidget(self.glview)
self.glview .setCameraPosition(160,160,15)
if with_config:
h = QtGui.QHBoxLayout()
mainlayout.addLayout(h)
but = QtGui.QPushButton('Config', icon = QtGui.QIcon.fromTheme('configure'))
h.addWidget(but)
but.clicked.connect(self.open_params)
but = QtGui.QPushButton('Save png', icon = QtGui.QIcon.fromTheme('save'))
h.addWidget(but)
but.clicked.connect(self.open_save_dialog)
_params = [
{'name': 'cortical_mesh', 'type': 'list', 'values': cortical_meshes.keys(), 'value' : 'BrainMesh_ICBM152'},
{'name': 'cortical_alpha', 'type': 'float', 'value': .1, 'limits': [0., 1.], 'step' : .01},
{'name': 'cortical_color', 'type': 'color', 'value': 'w'},
{'name': 'background_color', 'type': 'color', 'value': 'k'},
]
self.params = Parameter.create(name='params', type='group', children=_params)
self.tree = ParameterTree(parent = self)
self.tree.setParameters(self.params)
self.tree.setWindowFlags(QtCore.Qt.Dialog)
self.mesh = None
for k,v in kargs.items():
self.params[k] = v
self.change_background_color()
self.plot_mesh()
self.change_color_mesh()
self.params.param('cortical_mesh').sigValueChanged.connect(self.plot_mesh)
self.params.param('cortical_alpha').sigValueChanged.connect(self.change_color_mesh)
self.params.param('cortical_color').sigValueChanged.connect(self.change_color_mesh)
self.params.param('background_color').sigValueChanged.connect(self.change_background_color)
self.glview.resizeGL(self.glview.width(), self.glview.height())
def open_params(self):
self.tree.show()
def change_background_color(self):
background_color = self.params['background_color']
try:
self.glview.setBackgroundColor(background_color)
except:
#~ #FIXME this is buggy in pyqtgrap0.9.8
bgcolor = pg.mkColor(QtGui.QColor(background_color))
glClearColor(bgcolor.red()/255., bgcolor.green()/255., bgcolor.blue()/255., 1.0)
glClear( GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT )
self.glview.paintGL()
self.glview.update()
def plot_mesh(self):
vertexes, faces = cortical_meshes[self.params['cortical_mesh']]
alpha = self.params['cortical_alpha']
c = self.params['cortical_color']
color = (c.red()/255., c.green()/255.,c.blue()/255.,alpha)
if self.mesh is None:
self.mesh = gl.GLMeshItem(vertexes=vertexes, faces=faces, smooth=True, drawFaces=True,
drawEdges=False,
edgeColor=(1.,1.,1.,.2),
color = color,
computeNormals = False,
glOptions='translucent',
#~ shader='balloon',
shader='shaded',
)
self.glview.addItem(self.mesh)
else:
self.mesh.setMeshData(vertexes=vertexes, faces=faces)
#~ self.mesh.set
def change_color_mesh(self):
alpha = self.params['cortical_alpha']
c = self.params['cortical_color']
color = (c.red()/255., c.green()/255.,c.blue()/255.,alpha)
self.mesh.setColor(color)
def add_node(self, coords, color = (1,1,1,0), size = 5):
sp1 = gl.GLScatterPlotItem(pos=coords, size=size, color=color, pxMode=False)
self.glview.addItem(sp1)
def add_edge(self, node_coords, connection_with, color = (1,1,1,1)):
for i in range(connection_with.shape[0]):
for j in range(connection_with.shape[1]):
if connection_with[i,j] == 0: continue
plt = gl.GLLinePlotItem(pos=np.vstack([node_coords[i], node_coords[j]]), color=color, width = connection_with[i,j])
self.glview.addItem(plt)
def open_save_dialog(self):
pathname = unicode(QtGui.QDesktopServices.storageLocation(QtGui.QDesktopServices.DesktopLocation))
filename = os.path.join(pathname, 'Il est beau le cerveau.png')
filename = QtGui.QFileDialog.getSaveFileName( self, u'Save png', filename, 'PNG (*.png)')
if filename:
self.to_file( filename)
def to_file(self, filename):
self.glview.readQImage().save(filename)
def test_pyqtgraph(self):
cfg = collections.OrderedDict({
"bool": True,
"int": 5,
"expected_float": 2,
'str': 'strdrr',
'vs': [1.0, 2.5, 7]
# 'Area Sampling' : dictwidgetpyqtgraph.AreaSamplingParameter(name='Area Sampling')
})
captions = {"int": "toto je int"}
opts = {}
opts = {
"children": {
"vs": {
"title": 'voxelsize [mm]',
"children": {
"0": {
"title": "z",
'suffix': 'm',
'siPrefix': True
},
"1": {
"title": "x",
'suffix': 'm',
'siPrefix': True
},
"2": {
"title": "y",
'suffix': 'm',
'siPrefix': True
}
}
},
"expected_float": {
"type": "float",
"title": "Exp. float"
}
}
}
import teigen.dictwidgetpg
params = teigen.dictwidgetpg.to_pyqtgraph_struct('params', cfg, opts=opts)
params['children'].append(
teigen.dictwidgetpg.AreaSamplingParameter(name='Area Sampling'))
# print params
# params[0]['title'] = "Pokusny title"
# params[0]['my note'] = "poznamka"
from PyQt4.QtGui import QApplication, QFileDialog
app = QApplication(sys.argv)
p = Parameter.create(**params)
# p = Parameter.create(name='params', type='group', children=params)
t = ParameterTree()
print(p.getValues())
lst = p.saveState()
vals = p.getValues()
name, dict_again = teigen.dictwidgetpg.from_pyqtgraph_struct(lst)
t.setParameters(p, showTop=False)
t.show()
app.exec_()
class TrackingExperimentWindow(SimpleExperimentWindow):
"""Window for controlling an experiment where the tail of an
embedded fish is tracked.
Parameters
----------
Returns
-------
"""
def __init__(self, tracking=True, tail=False, eyes=False, *args, **kwargs):
# TODO refactor movement detection
self.tracking = tracking
self.tail = tail
self.eyes = eyes
if tail or eyes:
self.camera_display = CameraEmbeddedTrackingSelection(
experiment=kwargs["experiment"], tail=tail, eyes=eyes)
else:
self.camera_display = CameraViewWidget(
experiment=kwargs["experiment"])
self.camera_splitter = QSplitter(Qt.Horizontal)
self.monitoring_widget = QWidget()
self.monitoring_layout = QVBoxLayout()
self.monitoring_widget.setLayout(self.monitoring_layout)
# Stream plot:
# if eyes:
time_past = 30
# else:
# time_past = 5
self.stream_plot = MultiStreamPlot(time_past=time_past)
self.monitoring_layout.addWidget(self.stream_plot)
# Tracking params button:
self.button_tracking_params = QPushButton(
"Tracking params" if tracking else "Movement detection params")
self.button_tracking_params.clicked.connect(
self.open_tracking_params_tree)
self.monitoring_layout.addWidget(self.button_tracking_params)
self.track_params_wnd = None
super().__init__(*args, **kwargs)
def construct_ui(self):
""" """
self.experiment.gui_timer.timeout.connect(self.stream_plot.update)
previous_widget = super().construct_ui()
previous_widget.layout().setContentsMargins(0, 0, 0, 0)
self.monitoring_layout.addWidget(previous_widget)
self.monitoring_layout.setStretch(1, 1)
self.monitoring_layout.setStretch(0, 1)
self.camera_splitter.addWidget(self.camera_display)
self.camera_splitter.addWidget(self.monitoring_widget)
return self.camera_splitter
def open_tracking_params_tree(self):
""" """
self.track_params_wnd = ParameterTree()
self.track_params_wnd.addParameters(
self.experiment.tracking_method.params)
self.track_params_wnd.addParameters(
self.experiment.preprocessing_method.params)
self.track_params_wnd.setWindowTitle("Tracking parameters")
self.track_params_wnd.show()
def _ui_config_init(self):
self._ui_init_buttons()
self.ui_output_dir_widget = iowidgetqt.SetDirWidget(
self.teigen.config["filepattern"], "output directory")
self.ui_output_dir_widget.setToolTip(
"Data are stored in defined directory.\nOutput format is based on file extension.\n\
For saving into image stack use 'filename{:06d}.jpg'")
self.mainLayout.addWidget(self.ui_output_dir_widget, 1, 1, 1,
2) # , (gd_max_i / 2), text_col)
postprocessing_params = self.teigen.config["postprocessing"]
hide_keys = [
"build", "gtree", "voxelsize_mm", "areasize_px", "resolution",
"n_slice", "dims", "tube_shape", "radius_distribution_normal",
"radius_distribution_uniform", "radius_distribution_fixed",
"allow_overlap"
]
self._ui_generators_tab_wg = QTabWidget()
self._ui_generators_tab_wg.setMinimumWidth(400)
self.mainLayout.addWidget(self._ui_generators_tab_wg, 0, 1, 1, 2)
# l = QVBoxLayout(self)
rename_captions_dict = {
"voxelsize_mm": "voxel size [mm]",
}
dropdownoboxes = {
"radius_distribution": ["normal", "fixed", "uniform"]
}
# list is pointer. It causes problems with temporary reconstruction information
# copy fix this issue
teigen_config = copy.deepcopy(self.teigen.config)
self._ui_generator_widgets = []
for generator_name in teigen_config["generators"]:
wg = dictwidgetqt.DictWidget(
teigen_config["generators"][generator_name],
hide_keys=hide_keys,
captions=rename_captions_dict,
ncols=1,
dropdownboxes=dropdownoboxes,
)
self._ui_generator_widgets.append(wg)
self._ui_generators_tab_wg.addTab(
wg, generator_name.replace(" ", "\n"))
# self._ui_generators_tab_wg.
# l.addWidget(self._ui_generators_tab_wg)
# wgn = QtGui.QWidget()
# layout = QtGui.QFormLayout()
# layout.addRow("Name", QtGui.QLineEdit())
# layout.addRow("Address",QtGui.QLineEdit())
# wgn.setLayout(layout)
# self._ui_generators_tab_wg.addTab(wgn, "ahoj")
id = self.teigen.get_generator_id_by_name_or_number(
teigen_config["generator_id"])
self._ui_generators_tab_wg.setCurrentIndex(id)
# self.mainLayout.setColumnMinimumWidth(text_col, 500)
# pyqtgraph experiments
input_params = {
"Area Sampling":
dictwidgetpg.AreaSamplingParameter(
name='Area Sampling', **self.teigen.config["areasampling"]),
"Postprocessing":
postprocessing_params,
"Batch processing":
dictwidgetpg.BatchFileProcessingParameter(name="Batch processing",
children=[
{
'name':
'Run batch',
'type': 'action'
},
]),
"Appearance":
self.teigen.config["appearance"],
"Output":
self.teigen.config["output"],
"Measurement":
self.teigen.config["measurement"]
# 'name': {'type': 'action'},
# "dur": i5,
# TODO add more lines here
# "Intensity Profile": dictwidgetpyqtgraph.ScalableFloatGroup(
# name="Intensity Profile", children=[
# {'name': '0.2', 'type': 'float', 'value': "100"},
# {'name': '0.4', 'type': 'float', 'value': "115"},
# ])
}
gr_struct = dictwidgetpg.to_pyqtgraph_struct('params',
input_params,
opts={})
dictwidgetpg.add_tip(gr_struct, "noise_preview", "this is noise")
dictwidgetpg.add_tips(gr_struct, teigen_keysdoc)
gr_struct["children"][1]['tip'] = "Apperance tip"
gr_struct["children"][2]['tip'] = "output tip"
gr_struct["children"][3]['tip'] = "post processing tip"
gr_struct["children"][4]['tip'] = "measurement"
p = Parameter.create(**gr_struct)
t = ParameterTree()
t.setParameters(p, showTop=False)
t.setMinimumWidth(380)
# t.setColumnCount(3)
t.show()
p.sigTreeStateChanged.connect(self._parameters_changed)
p.param('Batch processing',
'Run batch').sigActivated.connect(self.run_batch)
# how to add button
# i5 = pg.TreeWidgetItem(["Item 5"])
# b5 = QtGui.QPushButton('Button')
# i5.setWidget(1, b5)
# t.addTopLevelItem(i5)
self.mainLayout.addWidget(t, 0, 0, 6, 1)
self.config_wg = t
# self.config_wg.setToolTip(teigendoc)
self.area_sampling_params = p
self.teigen.progress_callback = self._progressbar_update
self._ui_btn_step2.setEnabled(False)
@interactor.decorate()
@printResult
def capslocknames(a=5):
return a
@interactor.decorate(
runOpts=(RunOpts.ON_CHANGED, RunOpts.ON_ACTION),
a={
"type": "list",
"limits": [5, 10, 20]
},
)
@printResult
def runOnBtnOrChange_listOpts(a=5):
return a
@interactor.decorate(nest=False)
@printResult
def onlyTheArgumentsAppear(thisIsAFunctionArg=True):
return thisIsAFunctionArg
tree = ParameterTree()
tree.setParameters(host)
tree.show()
if __name__ == "__main__":
pg.exec()
def start_gui(self, skip_exec=False, qapp=None):
from PyQt5 import QtWidgets
# import scaffan.qtexceptionhook
# import QApplication, QFileDialog
if not skip_exec and qapp == None:
qapp = QtWidgets.QApplication(sys.argv)
self.parameters.param("Input", "Select").sigActivated.connect(
self.select_file_gui)
# self.parameters.param("Output", "Select").sigActivated.connect(
# self.select_output_dir_gui
# )
self.parameters.param(
"Output", "Select Common Spreadsheet File").sigActivated.connect(
self.select_output_spreadsheet_gui)
self.parameters.param("Run").sigActivated.connect(self.run)
self.parameters.param("Input", "X-Axis").sigValueChanged.connect(
self._on_param_change)
self.parameters.param("Input", "Y-Axis").sigValueChanged.connect(
self._on_param_change)
self.parameters.param("Input", "Time Axis").sigValueChanged.connect(
self._on_param_change)
self.parameters.param("Input", "C-Axis").sigValueChanged.connect(
self._on_param_change)
self.parameters.param("Input",
"Tracked Channel").sigValueChanged.connect(
self._on_param_change)
self.parameters.param("Input", "Preview Time").sigValueChanged.connect(
self._on_param_change)
# self.parameters.param("Processing", "Open output dir").setValue(True)
t = ParameterTree()
t.setParameters(self.parameters, showTop=False)
t.setWindowTitle("pyqtgraph example: Parameter Tree")
t.show()
# print("run scaffan")
win = QtGui.QWidget()
win.setWindowTitle("CellTrack {}".format(celltrack.__version__))
logo_fn = op.join(op.dirname(__file__), "celltrack_icon512.png")
logo_fav_fn = op.join(op.dirname(__file__), "logo_fav.png")
logo_prifuk = op.join(op.dirname(__file__), "logo_prifuk.png")
app_icon = QtGui.QIcon()
# app_icon.addFile(logo_fn, QtCore.QSize(16, 16))
app_icon.addFile(logo_fn)
win.setWindowIcon(app_icon)
# qapp.setWindowIcon(app_icon)
layout = QtGui.QGridLayout()
layout.setColumnStretch(0, 2)
layout.setColumnStretch(1, 3)
win.setLayout(layout)
# layout.setColumnStretch(2, 3)
logolink = QGroupBox("Created by")
logolink_layout = QtGui.QGridLayout()
logolink.setLayout(logolink_layout)
pic = QtGui.QLabel()
urlLink = "<a href=\"http://www.google.com\">'Click this link to go to Google'</a>"
pic.setText(urlLink)
pic.setPixmap(QtGui.QPixmap(logo_fav_fn).scaled(50, 50))
pic.setOpenExternalLinks(True)
pic.show()
urlLink = "<a href=\"http://www.google.com\">'Click this link to go to Google'</a>"
pic2 = QtGui.QLabel()
pic2.setText(urlLink)
pic2.setPixmap(QtGui.QPixmap(logo_prifuk).scaled(50, 50))
pic2.setOpenExternalLinks(True)
pic2.show()
# self.image1 = PlotCanvas()
# self.image1.axes.set_axis_off()
# self.image1.imshow(plt.imread(logo_fn))
# self.image1.plot()
self.image2 = PlotCanvas()
self.image2.axes.text(0.1, 0.6, "Load Tiff file")
self.image2.axes.text(0.1, 0.5, "Check pixelsize")
self.image2.axes.text(0.1, 0.4, "Run")
# self.image2.axes.text(0.1, 0.3, "Use Comparative Annotation (optimal in further iterations)")
self.image2.axes.set_axis_off()
self.image2.draw()
# self.image2.plot()
# self.addToolBar(NavigationToolbar(self.image1, self))
# self.image1.setPixmap(QtGui.QPixmap(logo_fn).scaled(100, 100))
# self.image1.show()
# self.image2 = QtGui.QLabel()
# self.image2.setPixmap(QtGui.QPixmap(logo_fn).scaled(100, 100))
# self.image2.show()
# layout.addWidget(QtGui.QLabel("These are two views of the same data. They should always display the same values."), 0, 0, 1, 2)
logolink_layout.addWidget(pic, 1, 0, 1, 1)
logolink_layout.addWidget(pic2, 1, 1, 1, 1)
layout.addWidget(logolink, 1, 0, 1, 1)
layout.addWidget(t, 2, 0, 1, 1)
# layout.addWidget(NavigationToolbar(self.image2, win),1, 2, 1, 1)
layout.addWidget(NavigationToolbar(self.image2, win), 1, 1, 1, 1)
layout.addWidget(self.image2, 2, 1, 1, 1)
# layout.addWidget(self.image2, 2, 2, 1, 1)
# layout.addWidget(t2, 1, 1, 1, 1)
win.show()
win.resize(1200, 800)
self.win = win
# win.
self.qapp = qapp
if not skip_exec:
qapp.exec_()
global state
state = p.saveState()
def restore():
global state
add = p['Save/Restore functionality', 'Restore State', 'Add missing items']
rem = p['Save/Restore functionality', 'Restore State', 'Remove extra items']
p.restoreState(state, addChildren=add, removeChildren=rem)
p.param('Save/Restore functionality', 'Save State').sigActivated.connect(save)
p.param('Save/Restore functionality', 'Restore State').sigActivated.connect(restore)
## Create two ParameterTree widgets, both accessing the same data
t = ParameterTree()
t.setParameters(p, showTop=False)
t.show()
t.resize(400,800)
t2 = ParameterTree()
t2.setParameters(p, showTop=False)
t2.show()
t2.resize(400,800)
## test save/restore
s = p.saveState()
p.restoreState(s)
## Start Qt event loop unless running in interactive mode or using pyside.
if __name__ == '__main__':
import sys
if (sys.flags.interactive != 1) or not hasattr(QtCore, 'PYQT_VERSION'):
plotList[0].setTitle(msg)
if childName=='secondCh':
print "data: ", data
chB = p.param('secondCh').value()
msg = "Ch%dCh%d" % (chA, chB)
plotList[0].setTitle(msg)
p.param('Reset Histogram').sigActivated.connect(resetHist)
p.param('Save Histogram').sigActivated.connect(saveHist)
p.param('Save Figure').sigActivated.connect(saveFig)
p.sigTreeStateChanged.connect(change)
t = ParameterTree()
t.setParameters(p, showTop = False)
t.show()
chA = p.param('firstCh').value()
chB = p.param('secondCh').value()
if True:
win = pg.GraphicsWindow()
win.resize(1600,600)
win.setWindowTitle('Real Time Histogram')
plotList = []
for i in range(p.param('numPlots').value()):
if i == 3:
plt = win.addPlot(labels = {'left': 'log10(Counts)', 'bottom': 'time'}, title = "Ch%dCh%d" %(chA,chB))
plotList.append(plt)
win.nextRow()
else:
class ProtocolControlWidget(QWidget):
"""GUI for controlling a ProtocolRunner.
This class implements:
- selection box of the Protocol to be run;
- window for controlling Protocol parameters;
- toggle button for starting/stopping the Protocol;
- progress bar to display progression of the Protocol.
Parameters
----------
protocol_runner: :class:`ProtocolRunner <stytra.stimulation.ProtocolRunner>` object
ProtocolRunner that is controlled by the GUI.
**Signals**
"""
sig_start_protocol = pyqtSignal()
""" Emitted via the toggle button click, meant to
start the protocol """
sig_stop_protocol = pyqtSignal()
""" Emitted via the toggle button click, meant to
abort the protocol"""
def __init__(self, protocol_runner=None, *args):
""" """
super().__init__(*args)
self.protocol_runner = protocol_runner
# Create parametertree for protocol parameter control
self.protocol_params_tree = ParameterTree(showHeader=False)
# Layout for selecting the protocol:
self.lyt_prot_selection = QHBoxLayout()
# Dropdown menu with the protocol classes found in the Experiment:
self.combo_prot = QComboBox()
self.combo_prot.addItems(
list(self.protocol_runner.prot_class_dict.keys()))
self.combo_prot.currentIndexChanged.connect(self.set_protocol)
self.lyt_prot_selection.addWidget(self.combo_prot)
# Window with the protocol parameters:
self.protocol_params_butt = QPushButton("Protocol parameters")
self.protocol_params_butt.clicked.connect(self.show_stim_params_gui)
self.lyt_prot_selection.addWidget(self.protocol_params_butt)
# Layout for protocol start and progression report:
self.lyt_run = QHBoxLayout()
# Button for startup:
self.button_toggle_prot = QPushButton("▶")
self.button_toggle_prot.clicked.connect(self.toggle_protocol_running)
self.lyt_run.addWidget(self.button_toggle_prot)
# Progress bar for monitoring the protocol:
self.progress_bar = QProgressBar()
self.progress_bar.setFormat("%p% %v/%m")
self.lyt_run.addWidget(self.progress_bar)
# Global layout:
self.lyt = QVBoxLayout()
self.lyt.setContentsMargins(0, 0, 0, 0)
self.lyt.addLayout(self.lyt_run)
self.lyt.addLayout(self.lyt_prot_selection)
self.setLayout(self.lyt)
self.timer = None
# Connect events and signals from the ProtocolRunner to update the GUI:
self.protocol_runner.sig_protocol_updated.connect(
self.update_stim_duration)
self.protocol_runner.sig_timestep.connect(self.update_progress)
self.protocol_runner.sig_protocol_started.connect(self.toggle_icon)
self.protocol_runner.sig_protocol_finished.connect(self.toggle_icon)
self.protocol_runner.sig_protocol_updated.connect(
self.update_stim_duration)
# If a previous protocol was already set in the protocol runner
# change the GUI values accordingly:
if protocol_runner.protocol is not None:
self.combo_prot.setCurrentText(protocol_runner.protocol.name)
else:
self.set_protocol()
def show_stim_params_gui(self):
"""Create and show window to update protocol parameters.
"""
if self.protocol_runner.protocol.params is not None:
self.protocol_params_tree.setParameters(
self.protocol_runner.protocol.params)
self.protocol_params_tree.show()
self.protocol_params_tree.setWindowTitle("Protocol parameters")
self.protocol_params_tree.resize(300, 600)
def toggle_protocol_running(self):
"""Emit the start and stop signals. These can be used in the Experiment
class or directly connected with the respective ProtocolRunner
start() and stop() methods.
Parameters
----------
Returns
-------
"""
# Start/stop the protocol:
if not self.protocol_runner.running:
self.sig_start_protocol.emit()
else:
self.sig_stop_protocol.emit()
self.toggle_icon()
def toggle_icon(self):
"""Change the play/stop icon of the GUI.
"""
if self.button_toggle_prot.text() == "■":
self.button_toggle_prot.setText("▶")
self.progress_bar.setValue(0)
else:
self.button_toggle_prot.setText("■")
def update_stim_duration(self):
""" """
self.progress_bar.setMaximum(int(self.protocol_runner.duration))
self.progress_bar.setValue(0)
def update_progress(self):
""" """
self.progress_bar.setValue(int(self.protocol_runner.t))
def set_protocol(self):
"""Use value in the dropdown menu to change the protocol.
"""
protocol_name = self.combo_prot.currentText()
self.protocol_runner.set_new_protocol(protocol_name)
self.button_toggle_prot.setEnabled(True)
class CameraViewWidget(QWidget):
"""A widget to show images from a frame source and display the camera controls.
***It does not implement a frame dispatcher by itself so it may lag behind
the camera at high frame rates!***
Parameters
----------
Returns
-------
"""
def __init__(self, experiment=None, camera=None):
"""
:param experiment: experiment to which this belongs
(:class:Experiment <stytra.Experiment> object)
"""
super().__init__()
self.experiment = experiment
if experiment is not None:
self.camera = experiment.camera
experiment.gui_timer.timeout.connect(self.update_image)
else:
self.camera = camera
self.gui_timer = QTimer()
self.gui_timer.setSingleShot(False)
self.control_params = CameraControlParameters()
# Create the layout for the camera view:
self.camera_display_widget = pg.GraphicsLayoutWidget()
# Display area for showing the camera image:
self.display_area = pg.ViewBox(lockAspect=1, invertY=False)
self.display_area.setRange(
QRectF(0, 0, 640, 640), update=True, disableAutoRange=True
)
# Image to which the frame will be set, initially black:
self.image_item = pg.ImageItem()
self.image_item.setImage(np.zeros((640, 480), dtype=np.uint8))
self.display_area.addItem(self.image_item)
self.camera_display_widget.addItem(self.display_area)
# Queue of frames coming from the camera
if hasattr(experiment, "frame_dispatcher"):
self.frame_queue = self.experiment.frame_dispatcher.gui_queue
else:
self.frame_queue = self.camera.frame_queue
# Queue of control parameters for the camera:
self.control_queue = self.camera.control_queue
self.camera_rotation = self.camera.rotation
self.camera_params_tree = ParameterTree(showHeader=False)
# Connect changes in the camera parameters:
for c in self.control_params.params.children():
c.sigValueChanged.connect(self.update_controls)
self.layout = QVBoxLayout()
self.layout.setContentsMargins(0, 0, 0, 0)
self.layout.addWidget(self.camera_display_widget)
self.layout_control = QHBoxLayout()
if self.control_queue is not None:
self.params_button = QPushButton("Camera params")
self.params_button.clicked.connect(self.show_params_gui)
self.layout_control.addWidget(self.params_button)
self.captureButton = QPushButton("Capture frame")
self.captureButton.clicked.connect(self.save_image)
self.layout_control.addWidget(self.captureButton)
self.layout.addLayout(self.layout_control)
self.current_image = None
self.setLayout(self.layout)
def update_controls(self, value):
"""
Parameters
----------
value :
Parameter object that have changed
Returns
-------
"""
# Put in the queue tuple with name and new value of the parameter:
self.control_queue.put((value.name(), value.value()))
def update_image(self):
"""Update displayed frame while emptying frame source queue. This is done
through a while loop that takes all available frames at every update.
# TODO fix this somehow?
**Important!** if the input queue is too fast this will produce an
infinite loop and block the interface!
Parameters
----------
Returns
-------
"""
first = True
while True:
try:
# In this way, the frame displayed is actually the most
# recent one added to the queue, as a queue is FILO:
if first:
time, self.current_image = self.frame_queue.get(timeout=0.0001)
first = False
else:
# Else, get to free the queue:
_, _ = self.frame_queue.get(timeout=0.001)
except Empty:
break
# Once obtained current image, display it:
if self.current_image is not None:
self.image_item.setImage(self.current_image)
def save_image(self):
"""Save a frame to the current directory."""
timestamp = datetime.datetime.now().strftime("%Y%m%d_%H%M%S")
imsave(
self.experiment.filename_base() + timestamp + "_img.png",
self.image_item.image,
)
def show_params_gui(self):
""" """
self.camera_params_tree.setParameters(self.control_params.params)
self.camera_params_tree.show()
self.camera_params_tree.setWindowTitle("Camera parameters")
self.camera_params_tree.resize(450, 600)
