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CustomPickerDataSource.m
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CustomPickerDataSource.m
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/** Cycle Philly, 2013 Code For Philly
* Philadelphia, PA. USA
*
*
* Contact: Corey Acri <[email protected]>
* Lloyd Emelle <[email protected]>
*
* Updated/Modified for Philadelphia's app deployment. Based on the
* Cycle Atlanta and CycleTracks codebase for SFCTA.
*
* Cycle Atlanta, Copyright 2012, 2013 Georgia Institute of Technology
* Atlanta, GA. USA
*
* @author Christopher Le Dantec <[email protected]>
* @author Anhong Guo <[email protected]>
*
* Updated/Modified for Atlanta's app deployment. Based on the
* CycleTracks codebase for SFCTA.
*
** CycleTracks, Copyright 2009,2010 San Francisco County Transportation Authority
* San Francisco, CA, USA
*
* @author Matt Paul <[email protected]>
*
* This file is part of CycleTracks.
*
* CycleTracks is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* CycleTracks is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with CycleTracks. If not, see <http://www.gnu.org/licenses/>.
*/
//
// CustomPickerDataSource.m
// CycleTracks
//
// Copyright 2009-2010 SFCTA. All rights reserved.
// Written by Matt Paul <[email protected]> on 9/22/09.
// For more information on the project,
// e-mail Billy Charlton at the SFCTA <[email protected]>
#import "CustomPickerDataSource.h"
#import "CustomView.h"
#import "TripPurposeDelegate.h"
@implementation CustomPickerDataSource
@synthesize customPickerArray, pickerTitles, pickerImages, parent;
- (id)init {
// use predetermined frame size
self = [super init];
if (!self) return self;
pickerCategory = [[NSUserDefaults standardUserDefaults] integerForKey:@"pickerCategory"];
if (IOS_6_OR_EARLIER) {
// setup for picker on ios 5/6
// create the data source for this custom picker
NSMutableArray *viewArray = [[NSMutableArray alloc] init];
CustomView *view;
if (pickerCategory == 0) {
view = [[CustomView alloc] initWithFrame:CGRectZero];
view.title = @"Commute";
view.image = [UIImage imageNamed:kTripPurposeCommuteIcon];
[viewArray addObject:view];
[view release];
view = [[CustomView alloc] initWithFrame:CGRectZero];
view.title = @"School";
view.image = [UIImage imageNamed:kTripPurposeSchoolIcon];
[viewArray addObject:view];
[view release];
view = [[CustomView alloc] initWithFrame:CGRectZero];
view.title = @"Work-Related";
view.image = [UIImage imageNamed:kTripPurposeWorkIcon];
[viewArray addObject:view];
[view release];
view = [[CustomView alloc] initWithFrame:CGRectZero];
view.title = @"Exercise";
view.image = [UIImage imageNamed:kTripPurposeExerciseIcon];
[viewArray addObject:view];
[view release];
view = [[CustomView alloc] initWithFrame:CGRectZero];
view.title = @"Social";
view.image = [UIImage imageNamed:kTripPurposeSocialIcon];
[viewArray addObject:view];
[view release];
view = [[CustomView alloc] initWithFrame:CGRectZero];
view.title = @"Shopping";
view.image = [UIImage imageNamed:kTripPurposeShoppingIcon];
[viewArray addObject:view];
[view release];
view = [[CustomView alloc] initWithFrame:CGRectZero];
view.title = @"Errand";
view.image = [UIImage imageNamed:kTripPurposeErrandIcon];
[viewArray addObject:view];
[view release];
view = [[CustomView alloc] initWithFrame:CGRectZero];
view.title = @"Other";
view.image = [UIImage imageNamed:kTripPurposeOtherIcon];
[viewArray addObject:view];
[view release];
}
self.customPickerArray = viewArray;
[viewArray release];
} else {
// ios7 or later
if (pickerCategory == 0) {
self.pickerTitles = [NSArray arrayWithObjects:@"Commute", @"School", @"Work-Related", @"Exercise", @"Social", @"Shopping", @"Errand", @"Other", nil];
self.pickerImages = [NSArray arrayWithObjects: [UIImage imageNamed:kTripPurposeCommuteIcon], [UIImage imageNamed:kTripPurposeSchoolIcon],
[UIImage imageNamed:kTripPurposeWorkIcon], [UIImage imageNamed:kTripPurposeExerciseIcon], [UIImage imageNamed:kTripPurposeSocialIcon],
[UIImage imageNamed:kTripPurposeShoppingIcon], [UIImage imageNamed:kTripPurposeErrandIcon], [UIImage imageNamed:kTripPurposeOtherIcon], nil];
}
}
return self;
}
- (void)dealloc
{
[pickerTitles release];
[pickerImages release];
[customPickerArray release];
[super dealloc];
}
#pragma mark UIPickerViewDataSource
/////////
// method definitions for iOS 5/6
- (CGFloat)pickerView:(UIPickerView *)pickerView widthForComponent:(NSInteger)component
{
return [CustomView viewWidth];
}
- (CGFloat)pickerView:(UIPickerView *)pickerView rowHeightForComponent:(NSInteger)component
{
return [CustomView viewHeight];
}
- (NSInteger)pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:(NSInteger)component
{
if (IOS_6_OR_EARLIER) {
// iOS 5/6
return [customPickerArray count];
} else {
// iOS 7+
return [pickerTitles count];
}
}
- (NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView
{
return 1;
}
#pragma mark UIPickerViewDelegate
- (UIView *)pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row forComponent:(NSInteger)component reusingView:(UIView *)view{
if (IOS_6_OR_EARLIER) {
// tell the picker which view to use for a given component and row;
// we have an array of views to show (iOS 5/6)
return [customPickerArray objectAtIndex:row];
}
// iOS 7+
if(view == nil) {
view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, pickerView.frame.size.width, 48)];
}
else {
NSArray *viewsToRemove = [view subviews];
for (UIView *v in viewsToRemove) {
[v removeFromSuperview];
}
}
if([pickerImages count] > 0) {
UIImage *image = [pickerImages objectAtIndex:row];
UIImageView *imageView = [[UIImageView alloc] initWithImage: image];
[imageView setContentMode:UIViewContentModeScaleAspectFit];
[imageView setFrame:CGRectMake(60, 0, 44, 44)];
[view addSubview:imageView];
[imageView release];
}
CGRect labelFrame = CGRectMake(108, 0, pickerView.frame.size.width, 48);
UILabel *label = [[UILabel alloc] initWithFrame:labelFrame];
label.textColor = [UIColor whiteColor];
label.font = [UIFont fontWithName:@"HelveticaNeue-Bold" size:18];
label.text = [NSString stringWithFormat:@" %@", [pickerTitles objectAtIndex: row]];
[view addSubview:label];
[label release];
return [view autorelease];
}
- (void)pickerView:(UIPickerView *)pickerView didSelectRow:(NSInteger)row inComponent:(NSInteger)component
{
[parent pickerView:pickerView didSelectRow:row inComponent:component];
}
@end