def __init__(self, data_file, parent=None):
super(HDF5Browser, self).__init__(parent)
self.data_file = data_file
self.treeWidget = HDF5TreeWidget(
data_file,
parent=self,
)
self.treeWidget.selectionModel().selectionChanged.connect(
self.selection_changed)
self.viewer = HDF5ItemViewer(
parent=self,
show_controls=True,
)
self.refresh_tree_button = QtWidgets.QPushButton(
) #Create a refresh button
self.refresh_tree_button.setText("Refresh Tree")
#adding the refresh button
self.treelayoutwidget = QtWidgets.QWidget(
) #construct a widget which can then contain the refresh button and the tree
self.treelayoutwidget.setLayout(QtWidgets.QVBoxLayout())
self.treelayoutwidget.layout().addWidget(self.treeWidget)
self.treelayoutwidget.layout().addWidget(self.refresh_tree_button)
self.refresh_tree_button.clicked.connect(
self.treeWidget.model.refresh_tree)
splitter = QtWidgets.QSplitter()
splitter.addWidget(
self.treelayoutwidget
) #Add newly constructed widget (treeview and button) to the splitter
splitter.addWidget(self.viewer)
self.setLayout(QtWidgets.QHBoxLayout())
self.layout().addWidget(splitter)
def add_button(self, name, title=None):
"""Add a button."""
if title is None:
title = name.title()
button = QtWidgets.QPushButton()
self.controls[name] = button
button.setObjectName(name + "_button")
button.setText(title)
self.layout().addRow(button)
def __init__(
self,
item=None,
parent=None,
figure_widget=None,
show_controls=True,
show_refresh=True,
show_default_button=True,
show_copy=True,
renderer_combobox=None,
refresh_button=None,
copy_button=None,
default_button=None,
):
"""Create a viewer widget for any dataset or datagroup object
Arguments:
item : HDF5 group or dataset (optional)
The dataset (or group) to display
parent : QWidget (optional)
The Qt parent of the widget.
show_controls : bool (optional)
If True (default), show the refresh button and combobox. If False,
just show the renderer.
show_refresh : bool (optional)
If show_controls is True, this sets whether the refresh button is
visible.
renderer_combobox : QComboBox (optional)
If this is specified, use the supplied combobox instead of creating
a new one. You probably want to specify show_controls=False.
refresh_button : QPushButton (optional)
If specified, use the supplied button instead of creating one.
copy_button : QPushButton (optional)
If specified, use the supplied button instead of creating one.
default_button : QPushButton (optional)
If specified, use the supplied button to select the default
rendererinstead of creating one.
"""
super(HDF5ItemViewer, self).__init__(parent)
if figure_widget is None:
self.figure_widget = QtWidgets.QWidget()
else:
self.figure_widget = figure_widget
if renderer_combobox is None:
self.renderer_combobox = QtWidgets.QComboBox()
else:
self.renderer_combobox = renderer_combobox
self.renderer_combobox.activated[int].connect(self.renderer_selected)
if refresh_button is None:
self.refresh_button = QtWidgets.QPushButton()
self.refresh_button.setText("Refresh Figure")
else:
self.refresh_button = refresh_button
self.refresh_button.clicked.connect(self.refresh)
if default_button is None:
self.default_button = QtWidgets.QPushButton()
self.default_button.setText("Default Renderer")
else:
self.default_button = default_button
self.default_button.clicked.connect(self.default_renderer)
if copy_button is None:
self.copy_button = QtWidgets.QPushButton()
self.copy_button.setText("Copy Figure")
else:
self.copy_button = copy_button
self.copy_button.clicked.connect(self.CopyActivated)
self.clipboard = QtWidgets.QApplication.clipboard()
self.setLayout(QtWidgets.QVBoxLayout())
self.layout().addWidget(self.figure_widget, stretch=1)
self.layout().setContentsMargins(0, 0, 0, 0)
self.renderers = list()
if show_controls: # this part may be broken
hb = QtWidgets.QHBoxLayout()
hb.addWidget(self.renderer_combobox, stretch=1)
if show_refresh:
hb.addWidget(self.refresh_button, stretch=0)
if show_copy:
hb.addWidget(self.copy_button, stretch=0)
if show_default_button:
hb.addWidget(self.default_button, stretch=0)
self.layout().addLayout(hb, stretch=0)
