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RootViewController.m
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RootViewController.m
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//
// RootViewController.m
// MapDirections
//
// Created by KISHIKAWA Katsumi on 09/08/10.
// Copyright KISHIKAWA Katsumi 2009. All rights reserved.
//
#import "RootViewController.h"
#import "MapDirectionsViewController.h"
@implementation RootViewController
- (void)dealloc {
[wayPointFields release];
[super dealloc];
}
- (void)viewDidLoad {
[super viewDidLoad];
wayPointFields = [[NSMutableArray alloc] init];
UIBarButtonItem *space = [[[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil] autorelease];
addButton = [[[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:@"add.png"] style:UIBarButtonItemStylePlain target:self action:@selector(addRow:)] autorelease];
removeButton = [[[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:@"remove.png"] style:UIBarButtonItemStylePlain target:self action:@selector(removeRow:)] autorelease];
removeButton.enabled = NO;
self.toolbarItems = [NSArray arrayWithObjects:space, addButton, removeButton, nil];
[self.navigationController setToolbarHidden:NO animated:NO];
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
}
- (void)done:(id)sender {
if ([startField canResignFirstResponder]) {
[startField resignFirstResponder];
}
if ([endField canResignFirstResponder]) {
[endField resignFirstResponder];
}
[self.navigationItem setRightBarButtonItem:nil animated:YES];
}
- (void)addRow:(id)sender {
[wayPointFields addObject:[[[UITextField alloc] initWithFrame:CGRectMake(66.0f, 11.0f, 236.0f, 22.0f)] autorelease]];
[self.tableView insertRowsAtIndexPaths:[NSArray arrayWithObject:[NSIndexPath indexPathForRow:[wayPointFields count] inSection:0]] withRowAnimation:UITableViewRowAnimationTop];
removeButton.enabled = YES;
}
- (void)removeRow:(id)sender {
if ([wayPointFields count] <= 0) {
return;
}
[wayPointFields removeLastObject];
[self.tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:[NSIndexPath indexPathForRow:[wayPointFields count] + 1 inSection:0]] withRowAnimation:UITableViewRowAnimationBottom];
if ([wayPointFields count] == 0) {
removeButton.enabled = NO;
}
}
#pragma mark UITextFieldDelegate Methods
- (BOOL)textFieldShouldBeginEditing:(UITextField *)textField {
UIBarButtonItem *doneButton = [[[UIBarButtonItem alloc]
initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(done:)] autorelease];
[self.navigationItem setRightBarButtonItem:doneButton animated:YES];
return YES;
}
- (BOOL)textFieldShouldEndEditing:(UITextField *)textField {
[self.navigationItem setRightBarButtonItem:nil animated:YES];
return YES;
}
- (BOOL)textFieldShouldReturn:(UITextField *)textField {
if ([textField resignFirstResponder] && textField == startField) {
[endField becomeFirstResponder];
}
return YES;
}
#pragma mark Table view methods
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
return 3;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
if (section == 0) {
return 2 + [wayPointFields count];
} else if (section == 1) {
return 1;
} else {
return 1;
}
}
- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section {
if (section == 0) {
return NSLocalizedString(@"Directions", nil);
} else if (section == 1) {
return NSLocalizedString(@"Travel Mode", nil);
} else {
return nil;
}
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
NSString *CellIdentifier = [NSString stringWithFormat:@"Cell%d%d", indexPath.section, indexPath.row];
UITableViewCell *cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];
if (indexPath.section == 0 && indexPath.row == 0) {
cell.selectionStyle = UITableViewCellSelectionStyleNone;
cell.accessoryType = UITableViewCellAccessoryNone;
UILabel *textLabel = [[UILabel alloc] initWithFrame:CGRectMake(20.0f, 13.0f, 40.0f, 20.0f)];
[cell addSubview:textLabel];
[textLabel release];
textLabel.text = NSLocalizedString(@"Start:", nil);
textLabel.font = [UIFont boldSystemFontOfSize:14.0f];
textLabel.textAlignment = UITextAlignmentRight;
textLabel.textColor = [UIColor lightGrayColor];
UITextField *inputField = [[UITextField alloc] initWithFrame:CGRectMake(66.0f, 11.0f, 236.0f, 22.0f)];
inputField.delegate = self;
[cell addSubview:inputField];
[inputField release];
[inputField setBorderStyle:UITextBorderStyleNone];
[inputField setAdjustsFontSizeToFitWidth:NO];
[inputField setClearButtonMode:UITextFieldViewModeWhileEditing];
[inputField setClearsOnBeginEditing:NO];
[inputField setPlaceholder:nil];
[inputField setAutocapitalizationType:UITextAutocapitalizationTypeNone];
[inputField setAutocorrectionType:UITextAutocorrectionTypeNo];
[inputField setEnablesReturnKeyAutomatically:YES];
[inputField setKeyboardType:UIKeyboardTypeDefault];
[inputField setReturnKeyType:UIReturnKeyNext];
[inputField setEnablesReturnKeyAutomatically:YES];
[inputField setContentVerticalAlignment:UIControlContentVerticalAlignmentBottom];
[inputField setContentHorizontalAlignment:UIControlContentHorizontalAlignmentLeft];
[inputField setText:[NSString stringWithUTF8String:"セルリアンタワー"]];
startField = inputField;
} else if (indexPath.section == 0 && indexPath.row == 1 + [wayPointFields count]) {
cell.selectionStyle = UITableViewCellSelectionStyleNone;
cell.accessoryType = UITableViewCellAccessoryNone;
UILabel *textLabel = [[UILabel alloc] initWithFrame:CGRectMake(20.0f, 13.0f, 40.0f, 20.0f)];
[cell addSubview:textLabel];
[textLabel release];
textLabel.text = NSLocalizedString(@"End:", nil);
textLabel.font = [UIFont boldSystemFontOfSize:14.0f];
textLabel.textAlignment = UITextAlignmentRight;
textLabel.textColor = [UIColor lightGrayColor];
UITextField *inputField = [[UITextField alloc] initWithFrame:CGRectMake(66.0f, 11.0f, 236.0f, 22.0f)];
inputField.delegate = self;
[cell addSubview:inputField];
[inputField release];
[inputField setBorderStyle:UITextBorderStyleNone];
[inputField setAdjustsFontSizeToFitWidth:NO];
[inputField setClearButtonMode:UITextFieldViewModeWhileEditing];
[inputField setClearsOnBeginEditing:NO];
[inputField setPlaceholder:nil];
[inputField setAutocapitalizationType:UITextAutocapitalizationTypeNone];
[inputField setAutocorrectionType:UITextAutocorrectionTypeNo];
[inputField setEnablesReturnKeyAutomatically:YES];
[inputField setKeyboardType:UIKeyboardTypeDefault];
[inputField setReturnKeyType:UIReturnKeyDone];
[inputField setEnablesReturnKeyAutomatically:YES];
[inputField setContentVerticalAlignment:UIControlContentVerticalAlignmentBottom];
[inputField setContentHorizontalAlignment:UIControlContentHorizontalAlignmentLeft];
[inputField setText:[NSString stringWithUTF8String:"東京ディズニーランド"]];
endField = inputField;
} else if (indexPath.section == 0) {
cell.selectionStyle = UITableViewCellSelectionStyleNone;
cell.accessoryType = UITableViewCellAccessoryNone;
UILabel *textLabel = [[UILabel alloc] initWithFrame:CGRectMake(20.0f, 13.0f, 40.0f, 20.0f)];
[cell addSubview:textLabel];
[textLabel release];
textLabel.text = NSLocalizedString(@"via:", nil);
textLabel.font = [UIFont boldSystemFontOfSize:14.0f];
textLabel.textAlignment = UITextAlignmentRight;
textLabel.textColor = [UIColor lightGrayColor];
UITextField *inputField = [wayPointFields objectAtIndex:indexPath.row - 1];
inputField.delegate = self;
[cell addSubview:inputField];
[inputField setBorderStyle:UITextBorderStyleNone];
[inputField setAdjustsFontSizeToFitWidth:NO];
[inputField setClearButtonMode:UITextFieldViewModeWhileEditing];
[inputField setClearsOnBeginEditing:NO];
[inputField setPlaceholder:nil];
[inputField setAutocapitalizationType:UITextAutocapitalizationTypeNone];
[inputField setAutocorrectionType:UITextAutocorrectionTypeNo];
[inputField setEnablesReturnKeyAutomatically:YES];
[inputField setKeyboardType:UIKeyboardTypeDefault];
[inputField setReturnKeyType:UIReturnKeyDone];
[inputField setEnablesReturnKeyAutomatically:YES];
[inputField setContentVerticalAlignment:UIControlContentVerticalAlignmentBottom];
[inputField setContentHorizontalAlignment:UIControlContentHorizontalAlignmentLeft];
} else if (indexPath.section == 1 && indexPath.row == 0) {
cell.selectionStyle = UITableViewCellSelectionStyleNone;
cell.accessoryType = UITableViewCellAccessoryNone;
travelModeSegment = [[UISegmentedControl alloc] initWithItems:
[NSArray arrayWithObjects:NSLocalizedString(@"Driving", nil),
/*NSLocalizedString(@"Train", nil), */
NSLocalizedString(@"Walking", nil), nil]];
[travelModeSegment setFrame:CGRectMake(9.0f, 0.0f, 302.0f, 45.0f)];
travelModeSegment.selectedSegmentIndex = 0;
[cell addSubview:travelModeSegment];
[travelModeSegment release];
} else {
cell.selectionStyle = UITableViewCellSelectionStyleBlue;
cell.accessoryType = UITableViewCellAccessoryNone;
cell.textLabel.text = NSLocalizedString(@"Search", nil);
cell.textLabel.textAlignment = UITextAlignmentCenter;
cell.textLabel.textColor = [UIColor colorWithRed:0.20f green:0.30f blue:0.49f alpha:1.0f];
}
return cell;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
if (indexPath.section == 2 && indexPath.row == 0) {
MapDirectionsViewController *controller = [[MapDirectionsViewController alloc] init];
controller.startPoint = startField.text;
controller.endPoint = endField.text;
NSMutableArray *wayPoints = [NSMutableArray arrayWithCapacity:[wayPointFields count]];
for (UITextField *pointField in wayPointFields) {
if ([pointField.text length] > 0) {
[wayPoints addObject:pointField.text];
}
}
controller.wayPoints = wayPoints;
if (travelModeSegment.selectedSegmentIndex == 0) {
controller.travelMode = UICGTravelModeDriving;
} else {
controller.travelMode = UICGTravelModeWalking;
}
[self.navigationController pushViewController:controller animated:YES];
[controller release];
[tableView deselectRowAtIndexPath:indexPath animated:YES];
}
}
@end