def __init__(self,
root_obj,
root_obj_name='',
attr_cols=None,
show_routine_attributes=True,
show_special_attributes=True,
parent=None):
""" Constructor
:param obj: any Python object or variable
:param name: name of the object as it will appear in the root node
If empty, no root node drawn.
:param attr_cols: list of AttributeColumn definitions
:param show_routine_attributes: if True the callables objects,
i.e. objects (such as function) that a __call__ method,
will be displayed (in brown). If False they are hidden.
:param show_special_attributes: if True the objects special attributes,
i.e. methods with a name that starts and ends with two underscores,
will be displayed (in italics). If False they are hidden.
:param parent: the parent widget
"""
super(TreeModel, self).__init__(parent)
self._root_obj = root_obj
self._root_name = root_obj_name
self._attr_cols = attr_cols
self._show_callables = show_routine_attributes
self._show_special_attributes = show_special_attributes
self.root_item = self.populateTree(root_obj, root_obj_name, )
self.regular_font = QtGui.QFont() # Font for members (non-functions)
self.special_attribute_font = QtGui.QFont() # Font for __special_attributes__
self.special_attribute_font.setItalic(True)
self.regular_color = QtGui.QBrush(QtGui.QColor('black'))
#self.routine_color = QtGui.QBrush(QtGui.QColor('brown')) # for functions, methods, etc.
self.routine_color = QtGui.QBrush(QtGui.QColor('mediumblue')
) # for functions, methods, etc.
def _setup_views(self):
""" Creates the UI widgets.
"""
self.central_splitter = QtGui.QSplitter(self,
orientation=QtCore.Qt.Vertical)
self.setCentralWidget(self.central_splitter)
# central_layout = QtGui.QVBoxLayout()
# self.central_splitter.setLayout(central_layout)
# Tree widget
self.obj_tree = ToggleColumnTreeView()
self.obj_tree.setAlternatingRowColors(True)
self.obj_tree.setSelectionBehavior(QtGui.QAbstractItemView.SelectRows)
self.obj_tree.setUniformRowHeights(True)
self.obj_tree.setAnimated(True)
self.obj_tree.add_header_context_menu()
# Stretch last column?
# It doesn't play nice when columns are hidden and then shown again.
obj_tree_header = self.obj_tree.header()
# obj_tree_header.setMovable(True)
obj_tree_header.setStretchLastSection(False)
for action in self.obj_tree.toggle_column_actions_group.actions():
self.show_cols_submenu.addAction(action)
self.central_splitter.addWidget(self.obj_tree)
# Bottom pane
bottom_pane_widget = QtGui.QWidget()
bottom_layout = QtGui.QHBoxLayout()
bottom_layout.setSpacing(0)
bottom_layout.setContentsMargins(5, 5, 5, 5) # left top right bottom
bottom_pane_widget.setLayout(bottom_layout)
self.central_splitter.addWidget(bottom_pane_widget)
group_box = QtGui.QGroupBox("Details")
bottom_layout.addWidget(group_box)
group_layout = QtGui.QHBoxLayout()
group_layout.setContentsMargins(2, 2, 2, 2) # left top right bottom
group_box.setLayout(group_layout)
# Radio buttons
radio_widget = QtGui.QWidget()
radio_layout = QtGui.QVBoxLayout()
radio_layout.setContentsMargins(0, 0, 0, 0) # left top right bottom
radio_widget.setLayout(radio_layout)
self.button_group = QtGui.QButtonGroup(self)
for button_id, attr_detail in enumerate(self._attr_details):
radio_button = QtGui.QRadioButton(attr_detail.name)
radio_layout.addWidget(radio_button)
self.button_group.addButton(radio_button, button_id)
self.button_group.buttonClicked[int].connect(
self._change_details_field)
self.button_group.button(0).setChecked(True)
radio_layout.addStretch(1)
group_layout.addWidget(radio_widget)
# Editor widget
font = QtGui.QFont()
font.setFamily('Courier')
font.setFixedPitch(True)
#font.setPointSize(14)
self.editor = QtGui.QPlainTextEdit()
self.editor.setReadOnly(True)
self.editor.setFont(font)
group_layout.addWidget(self.editor)
# Splitter parameters
self.central_splitter.setCollapsible(0, False)
self.central_splitter.setCollapsible(1, True)
self.central_splitter.setSizes([400, 200])
self.central_splitter.setStretchFactor(0, 10)
self.central_splitter.setStretchFactor(1, 0)