def buildButtonSet(self, buttonLabelArray):
'''
Constructs one set of buttons, based on passed in
button labels.
@param buttonLabelArray: Array of button labels.
@type buttonLabelArray: [string]
'''
# If we never made the root layout, make it now:
if self.rootLayout is None:
self.rootLayout = QVBoxLayout();
else:
# A previous button set is being displayed,
# Empty out the rootLayout:
self.clearDialogPane();
# Get a layout filled with the button objects
# in the proper styling. Also get a dictionary
# mapping button labels to button objects:
(self.buttonGridLayout, self.programButtonDict) =\
SpeakEasyGUI.buildButtonGrid(buttonLabelArray,
SpeakEasyGUI.NUM_OF_PROGRAM_BUTTON_COLUMNS);
for buttonObj in self.programButtonDict.values():
buttonObj.setStyleSheet(SpeakEasyGUI.programButtonStylesheet);
buttonObj.setMinimumHeight(SpeakEasyGUI.BUTTON_MIN_HEIGHT);
# Place the grid into a V-layout, and add
# the next/previous, cancel, and OK buttons;
self.rootLayout.addLayout(self.buttonGridLayout);
self.addChoiceButtons(self.rootLayout);
# Set the popup window's layout to the button grid
# plus choice button combo:
self.setLayout(self.rootLayout);
