def clear_image(self):
dummy_image = Icon('tango/32x32/mimetypes/image-x-generic.png')
self.set_pixmap(dummy_image.getQPixmap())
class ChangeObjects(ActionStep):
"""
Pop up a list for the user to change objects
:param objects: a list of objects to change
:param admin: an instance of an admin class to use to edit the objects.
.. image:: /_static/listactions/import_from_file_preview.png
This action step can be customised using these attributes :
.. attribute:: window_title
the window title of the dialog shown
.. attribute:: title
the title of the dialog shown
.. attribute:: subtitle
the subtitle of the dialog shown
.. attribute:: icon
the :class:`camelot.view.art.Icon` in the top right corner of
the dialog
"""
def __init__(self, objects, admin):
self.objects = objects
self.admin = admin
self.window_title = admin.get_verbose_name_plural()
self.title = _("Data Preview")
self.subtitle = _("Please review the data below.")
self.icon = Icon("tango/32x32/mimetypes/x-office-spreadsheet.png")
def get_objects(self):
"""Use this method to get access to the objects to change in unit tests
:return: the object to change
"""
return self.objects
def render(self):
"""create the dialog. this method is used to unit test
the action step."""
dialog = ChangeObjectsDialog(self.objects, self.admin)
dialog.setWindowTitle(unicode(self.window_title))
dialog.set_banner_title(unicode(self.title))
dialog.set_banner_subtitle(unicode(self.subtitle))
dialog.set_banner_logo_pixmap(self.icon.getQPixmap())
#
# the dialog cannot estimate its size, so use 75% of screen estate
#
desktop = QtGui.QApplication.desktop()
available_geometry = desktop.availableGeometry(dialog)
dialog.resize(available_geometry.width() * 0.75, available_geometry.height() * 0.75)
return dialog
def gui_run(self, gui_context):
dialog = self.render()
result = dialog.exec_()
if result == QtGui.QDialog.Rejected:
raise CancelRequest()
return self.objects
def clear_image(self):
dummy_image = Icon('tango/32x32/mimetypes/image-x-generic.png')
self.set_pixmap(dummy_image.getQPixmap())
class ChangeObjects( ActionStep ):
"""
Pop up a list for the user to change objects
:param objects: a list of objects to change
:param admin: an instance of an admin class to use to edit the objects.
.. image:: /_static/listactions/import_from_file_preview.png
This action step can be customised using these attributes :
.. attribute:: window_title
the window title of the dialog shown
.. attribute:: title
the title of the dialog shown
.. attribute:: subtitle
the subtitle of the dialog shown
.. attribute:: icon
the :class:`camelot.view.art.Icon` in the top right corner of
the dialog
"""
def __init__( self, objects, admin ):
self.objects = objects
self.admin = admin
self.window_title = admin.get_verbose_name_plural()
self.title = _('Data Preview')
self.subtitle = _('Please review the data below.')
self.icon = Icon('tango/32x32/mimetypes/x-office-spreadsheet.png')
def get_objects( self ):
"""Use this method to get access to the objects to change in unit tests
:return: the object to change
"""
return self.objects
def render( self ):
"""create the dialog. this method is used to unit test
the action step."""
dialog = ChangeObjectsDialog( self.objects,
self.admin )
dialog.setWindowTitle( unicode( self.window_title ) )
dialog.set_banner_title( unicode( self.title ) )
dialog.set_banner_subtitle( unicode( self.subtitle ) )
dialog.set_banner_logo_pixmap( self.icon.getQPixmap() )
#
# the dialog cannot estimate its size, so use 75% of screen estate
#
desktop = QtGui.QApplication.desktop()
available_geometry = desktop.availableGeometry( dialog )
dialog.resize( available_geometry.width() * 0.75,
available_geometry.height() * 0.75 )
return dialog
def gui_run( self, gui_context ):
dialog = self.render()
result = dialog.exec_()
if result == QtGui.QDialog.Rejected:
raise CancelRequest()
return self.objects
