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# Copyright 2007 Nanorex, Inc. See LICENSE file for details.
"""
PM_WidgetRow.py
@author: Ninad
@version: $Id$
@copyright: 2007 Nanorex, Inc. See LICENSE file for details.
History:
ninad 2007-08-09: Created.
@attention: This file is subject to heavy modifications.
"""
from PM.PM_WidgetGrid import PM_WidgetGrid
from widgets.widget_helpers import QColor_to_Hex
from PM.PM_Colors import pmGrpBoxColor
class PM_WidgetRow( PM_WidgetGrid ):
"""
The B{PM_WidgetRow} provides a convenient way to create different
types of widgets (such as ToolButtons, Labels, PushButtons etc) in a single
row and add them to a groupbox.
#Example of how a caller creates a PM_WidgetRow object:
# Format of the widget list that is passed to the widget row --
# - Widget type,
# - Middle portion of any tuple in the list is either a widget object
# or some other parameters if the widget object of
# given type needs to be created by the PM_WidgetRow. For example--
# If widget type is 'QLabel' , then it will be created by
# PM_WidgetRow class and user just need to provide the text for the
# QLabel.
# - column number (the last item in a tuple)
aWidgetList = [('PM_ComboBox', self.latticeTypeComboBox, 0),
('PM_PushButton', self.addLayerButton, 1),
('QLabel', "Some Label", 2) ]
widgetRow = PM_WidgetRow(parentWidget,
title = '',
widgetList = aWidgetList,
label = "Layer:",
labelColumn = 0,
)
@see: B{PM_WidgetGrid._createWidgetUsingParameters }
@see: B{Ui_BuildCrystal_PropertyManager._loadLayerPropertiesGroupBox} that uses
a B{PM_WidgetRow}
"""
titleButtonRequested = False
def __init__(self,
parentWidget,
title = '',
widgetList = [],
alignment = None,
label = '',
labelColumn = 0,
spanWidth = False
):
"""
Appends a PM_WidgetRow (a group box widget) to the bottom of
I{parentWidget},the Property Manager Group box.
@param parentWidget: The parent group box containing this widget.
@type parentWidget: L{PM_GroupBox}
@param title: The group box title.
@type title: str
@param widgetList: A list of I{widget info lists}. There is one widget
info list for each widget in the grid. The widget
info list contains custom information about the
widget but the following items are always present:
- First Item : Widget Type (str),
- Second Last Item : Column (int),
- Last Item : Row (int).
@type widgetList: list
@param alignment: The alignment of the widget row in the parent
groupbox. Based on its value,spacer items is added
to the grid layout of the parent groupbox.
@type alignment: str
@param label: The label for the widget row. .
@type label: str
@param labelColumn: The column in the parentWidget's grid layout to which
this widget's label will be added. The labelColum
can only be E{0} or E{1}
@type labelColumn: int
@param spanWidth: If True, the widget and its label will span the width
of the group box. Its label will appear directly above
the widget (unless the label is empty) and is left justified.
@type spanWidth: bool (default False)
"""
PM_WidgetGrid.__init__(self,
parentWidget ,
title,
widgetList,
alignment ,
label,
labelColumn,
spanWidth
)
def getWidgetInfoList(self, widgetInfo):
"""
Returns the label information provided by the user.
Overrides PM_LabelGrid.getLabelInfoList if they need to provide
custom information (e.g. a fixed value for row) .
@param labelInfo: list containing the label information
@type labelInfo: list
@return : A list containing the label information.
This can be same as I{labelInfo} or can be modified further.
@rtype : list
@see: L{PM_WidgetGrid.getWidgetInfoList (this method is overridden
here)
"""
row = 0
widgetInfoList = list(widgetInfo)
widgetInfoList.append(row)
return widgetInfoList
def _getStyleSheet(self):
"""
Return the style sheet for the groupbox. This sets the following
properties only:
- border style
- border width
- border color
- border radius (on corners)
- background color
@see: L{PM_GroupBox._getStyleSheet} (overrided here)
"""
styleSheet = "QGroupBox {border-style:hidden; "\
"border-width: 0px; "\
"border-color: ""; "\
"border-radius: 0px;"\
"min-width: 10em; "\
"background-color: #%s;"\
"}" % ( QColor_to_Hex(pmGrpBoxColor))
return styleSheet
|
