Source code for camelot.view.controls.delegates.virtualaddressdelegate

#  ============================================================================
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#  Copyright (C) 2007-2013 Conceptive Engineering bvba. All rights reserved.
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#  This file is part of the Camelot Library.
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#  and appearing in the file license.txt included in the packaging of
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#  ============================================================================

from PyQt4.QtCore import Qt

from customdelegate import CustomDelegate, DocumentationMetaclass
from camelot.view.controls import editors
from camelot.view.proxy import ValueLoading
# from camelot.view.art import Icon
from camelot.core.utils import variant_to_pyobject

class VirtualAddressDelegate(CustomDelegate):
    """
  """
  
    __metaclass__ = DocumentationMetaclass
  
    editor = editors.VirtualAddressEditor
  
    def __init__(self, parent=None, editable=True, address_type=None, **kwargs):
        super(VirtualAddressDelegate, self).__init__(parent=parent,
                                                     editable = editable,
                                                     address_type = address_type,
                                                     **kwargs )
        self._address_type = address_type
        
    def paint(self, painter, option, index):
        painter.save()
        self.drawBackground(painter, option, index)
        virtual_address = variant_to_pyobject(index.model().data(index, Qt.EditRole))
  
        if virtual_address and virtual_address!=ValueLoading:
            if virtual_address[0]:
                if not self._address_type:
                    self.paint_text(painter, option, index, u'%s : %s'%(virtual_address[0], virtual_address[1]), margin_left=0, margin_right=18)
                else:
                    self.paint_text(painter, option, index, u'%s'%virtual_address[1], margin_left=0, margin_right=18)

        painter.restore()