def _init_toolbar(self):
self.basedir = os.path.join(matplotlib.rcParams[ 'datapath' ],'images')
for text, tooltip_text, image_file, callback in self.toolitems:
if text is None:
self.addSeparator()
else:
a = self.addAction(self._icon(image_file + '.png'),
text, getattr(self, callback))
self._actions[callback] = a
if callback in ['zoom', 'pan']:
a.setCheckable(True)
if tooltip_text is not None:
a.setToolTip(tooltip_text)
# Add the x,y location widget at the right side of the toolbar
# The stretch factor is 1 which means any resizing of the toolbar
# will resize this label instead of the buttons.
if self.coordinates:
self.locLabel = QtWidgets.QLabel( "", self )
self.locLabel.setAlignment(
QtCore.Qt.AlignRight | QtCore.Qt.AlignTop )
self.locLabel.setSizePolicy(
QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Expanding,
QtWidgets.QSizePolicy.Ignored))
labelAction = self.addWidget(self.locLabel)
labelAction.setVisible(True)
def generateNewNodeListWindow(self):
# the New Node window
self._list_win = QtWidgets.QWidget()
self._list_win.setFixedWidth(500)
self._new_node_list = QtWidgets.QListWidget(self._list_win)
self._create_button = QtWidgets.QPushButton("Create Node", self._list_win)
self._create_button.setDisabled(True)
self._create_button.clicked.connect(self._createNewNode)
button_layout = QtWidgets.QHBoxLayout()
button_layout.addStretch(1)
button_layout.addWidget(self._create_button)
self._new_node_list.itemDoubleClicked.connect(self._listItemDoubleClicked)
self._new_node_list.itemClicked.connect(self._listItemClicked)
self._list_label = QtWidgets.QLabel("GPI Libraries", self._list_win)
node_name_layout = QtWidgets.QHBoxLayout()
new_node_name_label = QtWidgets.QLabel("Name:", self._list_win)
self._new_node_name_field = QtWidgets.QLineEdit(self._list_win)
self._new_node_name_field.setPlaceholderText("NewNodeName_GPI.py")
self._new_node_name_field.textChanged.connect(self._newNodeNameEdited)
node_name_layout.addWidget(new_node_name_label)
node_name_layout.addWidget(self._new_node_name_field)
new_node_path_label = QtWidgets.QLabel("Path:", self._list_win)
self._new_node_path = ''
self._new_node_path_field = QtWidgets.QLabel(NOPATH_MESSAGE, self._list_win)
self._new_node_path_field.setSizePolicy(QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Fixed))
path_layout = QtWidgets.QHBoxLayout()
path_layout.addWidget(new_node_path_label)
path_layout.addWidget(self._new_node_path_field)
list_layout = QtWidgets.QVBoxLayout()
list_layout.addWidget(self._list_label)
list_layout.addWidget(self._new_node_list)
list_layout.addLayout(node_name_layout)
list_layout.addLayout(path_layout)
list_layout.addLayout(button_layout)
self._list_win.setLayout(list_layout)