def _setupCategories(self, config):
"""Add buttons to browse between categories
config -- ConfigParser containing application settings
"""
#Get all button data
lines = []
ctr = 1
option = ini.image + str(ctr)
while(config.has_option(ini.year, option)):
line = config.get(ini.year, option)
lines.append(line)
ctr += 1
option = ini.image + str(ctr)
#Create as many buttons as needed
buttondata = zip(lines, self._years)
if(len(buttondata) < len(self._years)):
print('Warning! There are more categories than category buttons - some categories will not be shown')
ctr = 0
for (line, year) in buttondata:
tb = TransparentButton(self._canvas, self._settings.generalfont, line, self._scalefactor)
tb.setText(year)
tb.setCommand(self._ehYear)
tb.index = ctr
ctr += 1
self._activeInPreview.append(tb)
