def __init__(self, parentFrame, width, height, listtype):
ScrollableTreeview.__init__(self, parentFrame, width=width, height=height)
self.listtype = listtype
self.treeview.configure(selectmode='browse', columns=self.columnsOrder)
self.treeview['show'] = 'headings' # Hide the first column
self.treeview.bind('<<TreeviewSelect>>', self.onCardSelection) # Display card info when an item is selected
self.treeview.bind('<Double-1>', self.onDoubleClick) # This handles a double click on an already selected card, onCardSelection() handles this for unselected cards
# Set up all the columns properly
for columnName in self.columnsOrder:
columnDisplayData = self.columnsDisplayData[columnName]
displayname = columnDisplayData['displayname'] if 'displayname' in columnDisplayData else columnName.capitalize()
# On heading click, sort the column by that value. Copy the column name into a local lambda var, otherwise you can only sort by the last column
self.treeview.heading(columnName, text=displayname, command=lambda col=columnName: self.sortByColumn(col, False))
self.treeview.column(columnName, **self.columnTypeInfo[columnDisplayData['type']])
