Package Camelot :: Package camelot :: Package view :: Package controls :: Package delegates :: Module colordelegate |
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# Source Code for Module Camelot.camelot.view.controls.delegates.colordelegate

     1  from PyQt4 import QtGui, QtCore
     2  from PyQt4.QtCore import Qt
     3

     4  from customdelegate import CustomDelegate, DocumentationMetaclass, not_editable_background
     5  from camelot.view.controls import editors
     6  from camelot.core.utils import variant_to_pyobject
     7  from camelot.view.proxy import ValueLoading
     8

     9 -class ColorDelegate(CustomDelegate):
    10

    11      __metaclass__ = DocumentationMetaclass
    12

    13      editor = editors.ColorEditor
    14

    15 -    def paint(self, painter, option, index):
    16          painter.save()
    17          self.drawBackground(painter, option, index)
    18          background_color = QtGui.QColor(index.model().data(index, Qt.BackgroundRole))
    19          if (option.state & QtGui.QStyle.State_Selected):
    20              painter.fillRect(option.rect, option.palette.highlight())
    21          elif not self.editable:
    22              painter.fillRect(option.rect, QtGui.QColor(not_editable_background))
    23          else:
    24              painter.fillRect(option.rect, background_color)
    25          color = variant_to_pyobject(index.model().data(index, Qt.EditRole))
    26          if color not in (None, ValueLoading):
    27              pixmap = QtGui.QPixmap(16, 16)
    28              qcolor = QtGui.QColor()
    29              qcolor.setRgb(*color)
    30              pixmap.fill(qcolor)
    31              rect = QtCore.QRect(option.rect.left()+40,

    32                                option.rect.top(),

    33                                option.rect.width()-23,

    34                                option.rect.height())
    35

    36              QtGui.QApplication.style().drawItemPixmap(painter,

    37                                                        rect,

    38                                                        Qt.AlignVCenter,

    39                                                        pixmap)
    40

    41          painter.restore()
    42