Package Camelot :: Package camelot :: Package view :: Package controls :: Package delegates :: Module datedelegate
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Source Code for Module Camelot.camelot.view.controls.delegates.datedelegate

 1  from PyQt4 import QtGui, QtCore 
 2  from PyQt4.QtCore import Qt 
 3  
 
 4  from customdelegate import CustomDelegate, DocumentationMetaclass 
 5  from camelot.view.controls import editors 
 6  from camelot.core.constants import camelot_small_icon_width 
 7  from camelot.core.utils import variant_to_pyobject 
 8  from camelot.view.proxy import ValueLoading 
 9  from camelot.view.utils import local_date_format 
10  
 
11 -class DateDelegate(CustomDelegate):
12 """Custom delegate for date values""" 13 14 __metaclass__ = DocumentationMetaclass 15 16 editor = editors.DateEditor 17
18 - def __init__(self, parent=None, editable=True, **kwargs):
19 CustomDelegate.__init__(self, parent, editable, **kwargs) 20 self.date_format = local_date_format() 21 self._width = self._font_metrics.averageCharWidth() * (len(self.date_format) + 4) + (camelot_small_icon_width*2) * 2
22
23 - def paint(self, painter, option, index):
24 painter.save() 25 self.drawBackground(painter, option, index) 26 27 dateObj = variant_to_pyobject(index.model().data(index, Qt.EditRole)) 28 29 background_color = QtGui.QColor(index.model().data(index, Qt.BackgroundRole)) 30 31 if dateObj not in (None, ValueLoading): 32 formattedDate = QtCore.QDate(dateObj).toString(self.date_format) 33 else: 34 formattedDate = "0/0/0" 35 36 rect = option.rect 37 rect = QtCore.QRect(rect.left()+3, rect.top()+6, 16, 16) 38 39 if( option.state & QtGui.QStyle.State_Selected ): 40 painter.fillRect(option.rect, option.palette.highlight()) 41 fontColor = QtGui.QColor() 42 if self.editable: 43 Color = option.palette.highlightedText().color() 44 fontColor.setRgb(Color.red(), Color.green(), Color.blue()) 45 else: 46 fontColor.setRgb(130,130,130) 47 else: 48 if self.editable: 49 painter.fillRect(option.rect, background_color) 50 fontColor = QtGui.QColor() 51 fontColor.setRgb(0,0,0) 52 else: 53 painter.fillRect(option.rect, option.palette.window()) 54 fontColor = QtGui.QColor() 55 fontColor.setRgb(130,130,130) 56 57 58 painter.setPen(fontColor.toRgb()) 59 rect = QtCore.QRect(option.rect.left()+23, 60 option.rect.top(), 61 option.rect.width()-23, 62 option.rect.height()) 63 64 painter.drawText(rect.x()+2, 65 rect.y(), 66 rect.width()-4, 67 rect.height(), 68 Qt.AlignVCenter | Qt.AlignRight, 69 str(formattedDate)) 70 71 painter.restore()
72 73 # def sizeHint(self, option, index): 74 # return editors.DateEditor().sizeHint() 75