/
DataTableView.m
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/
DataTableView.m
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//
// DataTableView.m
// CSVManipulator
//
// Created by Pascal Pfiffner on 22.02.08.
// Copyright 2008 __MyCompanyName__. All rights reserved.
//
#import "DataTableView.h"
#import "MyDocument.h"
#import "DataTableColumn.h"
#import "DataTableHeaderView.h"
#import "DataTableHeaderCell.h"
@implementation DataTableView
#pragma mark Generic
- (void) dealloc
{
[sortDescriptorsArray release];
[super dealloc];
}
#pragma mark -
#pragma mark Tasks
- (void) awakeFromNib
{
// exchange the header view
if (nil != [self headerView]) {
NSRect frame = [[self headerView] frame];
DataTableHeaderView *newHeader = [[[DataTableHeaderView alloc] initWithFrame:frame] autorelease];
[self setHeaderView:newHeader];
}
}
// this controls sorting - overridden since we don't want the table to re-sort when we click the checkbox in the header, we...
- (void) setSortDescriptors:(NSArray *) array
{
if (sortDescriptorsArray != array) {
[sortDescriptorsArray release];
sortDescriptorsArray = [array retain];
}
}
// ...call the super implementation ourselves whenever necessary
- (void) setSortDescriptorsWithColumn:(DataTableColumn *)tableColumn
{
[super setSortDescriptors:sortDescriptorsArray];
// make the header cell indicate sort status
BOOL ascending = NO;
for (DataTableColumn *column in [self tableColumns]) {
ascending = column.headerCell.sortAscending;
if (column == tableColumn) {
[column.headerCell setSortAscending:!ascending priority:0];
}
else {
[column.headerCell setSortAscending:ascending priority:1];
}
}
}
#pragma mark -
@end