def __init__(self, widget, icon, title, description=None):
super(Topbar, self).__init__()
self.setupUi(widget)
self.icon.setPixmap(QtGui.QPixmap(_fromUtf8(icon)))
self.title.setText(title)
if description is None:
self.description.hide()
else:
self.description.setText(description)
def create_item(self, config, callback):
"""createItem adds a new item to the toolbar, the allowed items are:
- *link*: a clicable element formed with an image,
text and uri or path
- *spacer*: a QSpacer to separete/pull the others items
- *line*: a vertical line for a visual separation.
The parameters are config and callback. Callback is the funcition
called when a toolbar item has been activated, the config parameter
is a dict and defines the kind of item to add to the toolbar and for
the link items its params:
- path: is the value that will be passed to the callback function.
- name: the text that will appear under the image
- image: image that will be used for the toolbar item.
.. note::
The items spacer/line doesn't have any parameter
"""
widget = self.widget
# Link
if config['class'] == 'link':
content = self.template % {
'path': config['path'],
'title': config['name'],
'image': config['image']
}
item = QtGui.QLabel(widget)
item.setText(content)
item.setToolTip(config['name'])
item.connect(
item,
QtCore.SIGNAL(_fromUtf8("linkActivated(QString)")),
lambda s: callback(s))
# Spacer
elif config['class'] == 'spacer':
item = QtGui.QSpacerItem(
40,
20,
QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum
)
# Line
elif config['class'] == 'line':
item = QtGui.QFrame(widget)
item.setFrameShape(QtGui.QFrame.VLine)
item.setFrameShadow(QtGui.QFrame.Sunken)
# Store a ref of the item inside the toolbar
self.links.append(item)
# Add the item to the container
if isinstance(item, QtGui.QWidget):
self.toolbarLinks.addWidget(item)
else:
self.toolbarLinks.addItem(item)