def __init__(self, **kwargs):
self.title = kwargs.get("title", "Plots")
self.size = kwargs.get("size", (800, 400))
self.nline = kwargs.get("nline", 3)
self.frequency = kwargs.get("frequency", 1)
self.downsample = kwargs.get("downsample", 1)
self.point_nb = kwargs.get("point_nb", 100)
self.nplots = -1
self.x_min = kwargs.get("x_min", 0)
self.x_max = kwargs.get("x_max", 100)
self.x_pad = kwargs.get("x_pad", 0)
self.y_min = kwargs.get("y_min", -50)
self.y_max = kwargs.get("y_max", 50)
self.y_pad = kwargs.get("y_pad", 0)
try:
self.plots = collections.OrderedDict()
win = kwargs.get("widget")
win = pg.GraphicsWidget()
except Exception as e:
print("Unable to initialize Plot Manager")
def __init__(self):
super().__init__()
self.matrix = None
self._tree = None
self._ordered_tree = None
self._sorted_matrix = None
self._sort_indices = None
self._selection = None
box = gui.widgetBox(self.controlArea, "Element sorting", margin=0)
self.sorting_cb = gui.comboBox(
box, self, "sorting",
items=["None", "Clustering", "Clustering with ordered leaves"],
callback=self._invalidate_ordering)
box = gui.widgetBox(self.controlArea, "Colors")
self.colormap_cb = gui.comboBox(
box, self, "colormap", callback=self._update_color
)
self.colormap_cb.setIconSize(QSize(64, 16))
self.palettes = list(_color_palettes)
init_color_combo(self.colormap_cb, self.palettes, QSize(64, 16))
self.colormap_cb.setCurrentIndex(self.colormap)
form = QFormLayout(
formAlignment=Qt.AlignLeft,
labelAlignment=Qt.AlignLeft,
fieldGrowthPolicy=QFormLayout.AllNonFixedFieldsGrow
)
# form.addRow(
# "Gamma",
# gui.hSlider(box, self, "color_gamma", minValue=0.0, maxValue=1.0,
# step=0.05, ticks=True, intOnly=False,
# createLabel=False, callback=self._update_color)
# )
form.addRow(
"Low",
gui.hSlider(box, self, "color_low", minValue=0.0, maxValue=1.0,
step=0.05, ticks=True, intOnly=False,
createLabel=False, callback=self._update_color)
)
form.addRow(
"High",
gui.hSlider(box, self, "color_high", minValue=0.0, maxValue=1.0,
step=0.05, ticks=True, intOnly=False,
createLabel=False, callback=self._update_color)
)
box.layout().addLayout(form)
box = gui.widgetBox(self.controlArea, "Annotations")
self.annot_combo = gui.comboBox(box, self, "annotation_idx",
callback=self._invalidate_annotations,
contentsLength=12)
self.annot_combo.setModel(itemmodels.VariableListModel())
self.annot_combo.model()[:] = ["None", "Enumeration"]
self.controlArea.layout().addStretch()
gui.auto_commit(self.controlArea, self, "autocommit",
"Send data", "Auto send is on")
self.inline_graph_report()
self.view = pg.GraphicsView(background="w")
self.mainArea.layout().addWidget(self.view)
self.grid_widget = pg.GraphicsWidget()
self.grid = QGraphicsGridLayout()
self.grid_widget.setLayout(self.grid)
self.viewbox = pg.ViewBox(enableMouse=False, enableMenu=False)
self.viewbox.setAcceptedMouseButtons(Qt.NoButton)
self.viewbox.setAcceptHoverEvents(False)
self.grid.addItem(self.viewbox, 1, 1)
self.left_dendrogram = DendrogramWidget(
self.grid_widget, orientation=DendrogramWidget.Left,
selectionMode=DendrogramWidget.NoSelection,
hoverHighlightEnabled=False
)
self.left_dendrogram.setAcceptedMouseButtons(Qt.NoButton)
self.left_dendrogram.setAcceptHoverEvents(False)
self.top_dendrogram = DendrogramWidget(
self.grid_widget, orientation=DendrogramWidget.Top,
selectionMode=DendrogramWidget.NoSelection,
hoverHighlightEnabled=False
)
self.top_dendrogram.setAcceptedMouseButtons(Qt.NoButton)
self.top_dendrogram.setAcceptHoverEvents(False)
self.grid.addItem(self.left_dendrogram, 1, 0)
self.grid.addItem(self.top_dendrogram, 0, 1)
self.right_labels = TextList(
alignment=Qt.AlignLeft)
self.bottom_labels = TextList(
orientation=Qt.Horizontal, alignment=Qt.AlignRight)
self.grid.addItem(self.right_labels, 1, 2)
self.grid.addItem(self.bottom_labels, 2, 1)
self.view.setCentralItem(self.grid_widget)
self.left_dendrogram.hide()
self.top_dendrogram.hide()
self.right_labels.hide()
self.bottom_labels.hide()
self.matrix_item = None
self.dendrogram = None
self.grid_widget.scene().installEventFilter(self)
self.graphButton.clicked.connect(self.save_graph)
def __init__(self):
super().__init__()
self.matrix = None
self._matrix_range = 0.
self._tree = None
self._ordered_tree = None
self._sorted_matrix = None
self._sort_indices = None
self._selection = None
self.sorting_cb = gui.comboBox(
self.controlArea,
self,
"sorting",
box="Element Sorting",
items=["None", "Clustering", "Clustering with ordered leaves"],
callback=self._invalidate_ordering)
box = gui.vBox(self.controlArea, "Colors")
self.color_map_widget = cmw = ColorGradientSelection(
thresholds=(self.color_low, self.color_high), )
model = itemmodels.ContinuousPalettesModel(parent=self)
cmw.setModel(model)
idx = cmw.findData(self.palette_name, model.KeyRole)
if idx != -1:
cmw.setCurrentIndex(idx)
cmw.activated.connect(self._update_color)
def _set_thresholds(low, high):
self.color_low, self.color_high = low, high
self._update_color()
cmw.thresholdsChanged.connect(_set_thresholds)
box.layout().addWidget(self.color_map_widget)
self.annot_combo = gui.comboBox(self.controlArea,
self,
"annotation_idx",
box="Annotations",
contentsLength=12,
searchable=True,
callback=self._invalidate_annotations)
self.annot_combo.setModel(itemmodels.VariableListModel())
self.annot_combo.model()[:] = ["None", "Enumeration"]
gui.rubber(self.controlArea)
gui.auto_send(self.buttonsArea, self, "autocommit")
self.view = GraphicsView(background=None)
self.mainArea.layout().addWidget(self.view)
self.grid_widget = pg.GraphicsWidget()
self.grid = QGraphicsGridLayout()
self.grid_widget.setLayout(self.grid)
self.gradient_legend = GradientLegendWidget(0, 1, self._color_map())
self.gradient_legend.setSizePolicy(QSizePolicy.Preferred,
QSizePolicy.Fixed)
self.gradient_legend.setMaximumWidth(250)
self.grid.addItem(self.gradient_legend, 0, 1)
self.viewbox = pg.ViewBox(enableMouse=False, enableMenu=False)
self.viewbox.setAcceptedMouseButtons(Qt.NoButton)
self.viewbox.setAcceptHoverEvents(False)
self.grid.addItem(self.viewbox, 2, 1)
self.left_dendrogram = DendrogramWidget(
self.grid_widget,
orientation=DendrogramWidget.Left,
selectionMode=DendrogramWidget.NoSelection,
hoverHighlightEnabled=False)
self.left_dendrogram.setAcceptedMouseButtons(Qt.NoButton)
self.left_dendrogram.setAcceptHoverEvents(False)
self.top_dendrogram = DendrogramWidget(
self.grid_widget,
orientation=DendrogramWidget.Top,
selectionMode=DendrogramWidget.NoSelection,
hoverHighlightEnabled=False)
self.top_dendrogram.setAcceptedMouseButtons(Qt.NoButton)
self.top_dendrogram.setAcceptHoverEvents(False)
self.grid.addItem(self.left_dendrogram, 2, 0)
self.grid.addItem(self.top_dendrogram, 1, 1)
self.right_labels = TextList(alignment=Qt.AlignLeft | Qt.AlignVCenter,
sizePolicy=QSizePolicy(
QSizePolicy.Fixed,
QSizePolicy.Expanding))
self.bottom_labels = TextList(
orientation=Qt.Horizontal,
alignment=Qt.AlignRight | Qt.AlignVCenter,
sizePolicy=QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed))
self.grid.addItem(self.right_labels, 2, 2)
self.grid.addItem(self.bottom_labels, 3, 1)
self.view.setCentralItem(self.grid_widget)
self.gradient_legend.hide()
self.left_dendrogram.hide()
self.top_dendrogram.hide()
self.right_labels.hide()
self.bottom_labels.hide()
self.matrix_item = None
self.dendrogram = None
self.settingsAboutToBePacked.connect(self.pack_settings)
# Overlay viewbox that will have alway have the same geometry as the colorScaleViewBox
overlayViewBox = pg.ViewBox(enableMenu=False,
border=pg.mkPen(pg.getConfigOption('foreground'),
width=1))
overlayViewBox.setZValue(100)
axisItem = pg.AxisItem(orientation='right',
linkView=overlayViewBox,
showValues=True,
parent=view)
# Overall layout
from PyQt5 import QtWidgets
mainLayout = QtWidgets.QGraphicsGridLayout()
pg_wid = pg.GraphicsWidget(parent=view)
pg_wid.setLayout(mainLayout)
mainLayout.setContentsMargins(1, 1, 1, 1)
mainLayout.setSpacing(0)
mainLayout.addItem(colorScaleViewBox, 0, 1)
# mainLayout.addItem(colorScaleImageItem, 0, 1)
mainLayout.addItem(axisItem, 0, 2)
overlayViewBox.setParentItem(colorScaleViewBox.parentItem())
## Start Qt event loop unless running in interactive mode.
if __name__ == '__main__':
import sys
if (sys.flags.interactive != 1) or not hasattr(pg.QtCore, 'PYQT_VERSION'):
pg.QtGui.QApplication.instance().exec_()
def __init__(self, x, y):
super(BandSelectorWidget, self).__init__()
# parameters
self.width = 3
self.x = 20
self.x_max = 30.
self.gran = x[1] - x[0]
graphics_widget = pg.GraphicsWidget()
self.middle = pg.LinearRegionItem([self.x, self.x],
pg.LinearRegionItem.Vertical)
self.middle.setBounds(
[0 + self.width / 2, self.x_max - self.width / 2])
self.middle.sigRegionChanged.connect(self.regionChanged)
self.region = pg.LinearRegionItem(
[self.x - self.width / 2, self.x + self.width / 2],
pg.LinearRegionItem.Vertical,
movable=False)
self.region.setBounds((0, self.x_max))
self.region.sigRegionChanged.connect(self.regionChanged)
view_box = pg.ViewBox(parent=graphics_widget,
enableMouse=False,
enableMenu=False)
#view_box.setAspectLocked()
view_box.setYRange(0, 1)
#view_box.enableAutoRange(view_box.XYAxes)
axis = pg.AxisItem('bottom', linkView=view_box, parent=graphics_widget)
plot = pg.PlotDataItem()
plot.setData(x, y / (max(y[x < self.x_max]) or 1))
view_box.setXRange(0, self.x_max)
view_box.addItem(plot)
view_box.addItem(self.region)
view_box.addItem(self.middle)
self.view_box = view_box
# setup grid layout
grid_layout = QtGui.QGraphicsGridLayout(graphics_widget)
grid_layout.addItem(axis, 1, 0)
grid_layout.addItem(view_box, 0, 0)
# view
view = pg.GraphicsView()
view.setCentralItem(graphics_widget)
self.width_slider = ParameterSlider('Band width:',
1,
10,
interval=0.1,
value=self.width,
units='Hz')
self.width_slider.valueChanged.connect(self.changeWidth)
main_layout = QtGui.QVBoxLayout(self)
main_layout.addWidget(view)
main_layout.addWidget(self.width_slider)
self.band = None
btn = QtGui.QPushButton('Select')
btn.clicked.connect(self.select_band)
btn.setMaximumWidth(200)
self.band_str = QtGui.QLabel(
'Band:\t{}\t-\t{} Hz'.format(*self.region.getRegion()))
main_layout.addWidget(self.band_str)
main_layout.addWidget(btn)
def __init__(self):
super().__init__()
self.matrix = None
self._matrix_range = 0.
self._tree = None
self._ordered_tree = None
self._sorted_matrix = None
self._sort_indices = None
self._selection = None
self.sorting_cb = gui.comboBox(
self.controlArea,
self,
"sorting",
box="Element Sorting",
items=["None", "Clustering", "Clustering with ordered leaves"],
callback=self._invalidate_ordering)
box = gui.vBox(self.controlArea, "Colors")
self.color_box = gui.palette_combo_box(self.palette_name)
self.color_box.currentIndexChanged.connect(self._update_color)
box.layout().addWidget(self.color_box)
form = QFormLayout(formAlignment=Qt.AlignLeft,
labelAlignment=Qt.AlignLeft,
fieldGrowthPolicy=QFormLayout.AllNonFixedFieldsGrow)
form.addRow(
"Low:",
gui.hSlider(box,
self,
"color_low",
minValue=0.0,
maxValue=1.0,
step=0.05,
ticks=True,
intOnly=False,
createLabel=False,
callback=self._update_color))
form.addRow(
"High:",
gui.hSlider(box,
self,
"color_high",
minValue=0.0,
maxValue=1.0,
step=0.05,
ticks=True,
intOnly=False,
createLabel=False,
callback=self._update_color))
box.layout().addLayout(form)
self.annot_combo = gui.comboBox(self.controlArea,
self,
"annotation_idx",
box="Annotations",
contentsLength=12,
searchable=True,
callback=self._invalidate_annotations)
self.annot_combo.setModel(itemmodels.VariableListModel())
self.annot_combo.model()[:] = ["None", "Enumeration"]
self.controlArea.layout().addStretch()
gui.auto_send(self.controlArea, self, "autocommit")
self.view = pg.GraphicsView(background="w")
self.mainArea.layout().addWidget(self.view)
self.grid_widget = pg.GraphicsWidget()
self.grid = QGraphicsGridLayout()
self.grid_widget.setLayout(self.grid)
self.gradient_legend = GradientLegendWidget(0, 1, self._color_map())
self.gradient_legend.setSizePolicy(QSizePolicy.Preferred,
QSizePolicy.Fixed)
self.gradient_legend.setMaximumWidth(250)
self.grid.addItem(self.gradient_legend, 0, 1)
self.viewbox = pg.ViewBox(enableMouse=False, enableMenu=False)
self.viewbox.setAcceptedMouseButtons(Qt.NoButton)
self.viewbox.setAcceptHoverEvents(False)
self.grid.addItem(self.viewbox, 2, 1)
self.left_dendrogram = DendrogramWidget(
self.grid_widget,
orientation=DendrogramWidget.Left,
selectionMode=DendrogramWidget.NoSelection,
hoverHighlightEnabled=False)
self.left_dendrogram.setAcceptedMouseButtons(Qt.NoButton)
self.left_dendrogram.setAcceptHoverEvents(False)
self.top_dendrogram = DendrogramWidget(
self.grid_widget,
orientation=DendrogramWidget.Top,
selectionMode=DendrogramWidget.NoSelection,
hoverHighlightEnabled=False)
self.top_dendrogram.setAcceptedMouseButtons(Qt.NoButton)
self.top_dendrogram.setAcceptHoverEvents(False)
self.grid.addItem(self.left_dendrogram, 2, 0)
self.grid.addItem(self.top_dendrogram, 1, 1)
self.right_labels = TextList(alignment=Qt.AlignLeft | Qt.AlignVCenter,
sizePolicy=QSizePolicy(
QSizePolicy.Fixed,
QSizePolicy.Expanding))
self.bottom_labels = TextList(
orientation=Qt.Horizontal,
alignment=Qt.AlignRight | Qt.AlignVCenter,
sizePolicy=QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed))
self.grid.addItem(self.right_labels, 2, 2)
self.grid.addItem(self.bottom_labels, 3, 1)
self.view.setCentralItem(self.grid_widget)
self.gradient_legend.hide()
self.left_dendrogram.hide()
self.top_dendrogram.hide()
self.right_labels.hide()
self.bottom_labels.hide()
self.matrix_item = None
self.dendrogram = None
self.settingsAboutToBePacked.connect(self.pack_settings)
def addVerticalSpacer(self, height=10, row=None, col=None):
spacer = pg.GraphicsWidget()
spacer.setFixedWidth(0)
spacer.setFixedHeight(height)
self.addItem(spacer, row, col)
def addHorizontalSpacer(self, width=10, row=None, col=None):
spacer = pg.GraphicsWidget()
spacer.setFixedWidth(width)
spacer.setFixedHeight(0)
self.addItem(spacer, row, col)
