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# Copyright 2007 Nanorex, Inc. See LICENSE file for details.
"""
PM_LabelGrid.py
@author: Ninad
@version: $Id$
@copyright: 2007 Nanorex, Inc. See LICENSE file for details.
History:
ninad 2007-08-14: Created.
"""
from PyQt4.Qt import QFont
from PM.PM_WidgetGrid import PM_WidgetGrid
class PM_LabelGrid( PM_WidgetGrid ):
"""
The PM_LabelGrid widget (a groupbox) provides a grid of labels arranged in
the grid layout of the PM_LabelGrid
@see: B{Ui_MovePropertyManager} for an example of how this is used.
"""
def __init__(self,
parentWidget,
title = '',
labelList = [],
alignment = None,
isBold = False
):
"""
Appends a PM_LabelGrid widget ( a groupbox) to the bottom of I{parentWidget},
the Property Manager Group box.
@param parentWidget: The parent group box containing this widget.
@type parentWidget: PM_GroupBox
@param title: The group box title.
@type title: str
@param labelList: A list of I{label info lists}. There is one label
info list for each label in the grid. The label
info list contains the following items:
1. Widget Type - in this case its 'Label'(str),
2. Label text (str),
3. Column (int),
4. Row (int).
@type labelList: list
"""
self.isBold = isBold
#Empty list that will contain all the labels in this widget.
self.labels = []
PM_WidgetGrid.__init__(self,
parentWidget ,
title,
labelList,
alignment)
def _createWidgetUsingParameters(self, widgetParams):
"""
Returns a label created using the parameters specified by the user
@param widgetParams: A list of label parameters. This is a modified
using the original list returned
by L{self.getWidgetInfoList}. The modified list
doesn't contain the row and column information.
@type widgetParams: list
@see: L{PM_WidgetGrid._createWidgetUsingParameters} (overrided in this
method)
@see: L{PM_WidgetGrid.loadWidgets} which calls this method.
"""
labelParams = list(widgetParams)
label = self._createLabel(labelParams)
labelFont = self.getLabelFont(self.isBold)
label.setFont(labelFont)
label.setUpdatesEnabled(True)
self.labels.append(label)
return label
def getLabelFont(self, isBold = False):
"""
Returns the font for the labels in the grid
"""
# Font for labels.
labelFont = QFont(self.font())
labelFont.setBold(False)
return labelFont
def setBold(self, isBold = True):
"""
Sets or unsets font of all labels in this widget to bold
@param isBold: If true, sets the font of all labels in the widget to
bold.
@type isBold: bool
@see: B{MovePropertyManager.updateRotationDeltaLabels} for an example
on how this function is used.
"""
for label in self.labels:
font = QFont(label.font())
font.setBold(isBold)
label.setFont(font)
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