diff options
Diffstat (limited to 'platform/ios/app/MBXOfflinePacksTableViewController.m')
| -rw-r--r-- | platform/ios/app/MBXOfflinePacksTableViewController.m | 284 |
1 files changed, 0 insertions, 284 deletions
diff --git a/platform/ios/app/MBXOfflinePacksTableViewController.m b/platform/ios/app/MBXOfflinePacksTableViewController.m deleted file mode 100644 index bc8407a46d..0000000000 --- a/platform/ios/app/MBXOfflinePacksTableViewController.m +++ /dev/null @@ -1,284 +0,0 @@ -@import Mapbox; - -#import "MBXOfflinePacksTableViewController.h" - - -static NSString * const MBXOfflinePackContextNameKey = @"Name"; - -static NSString * const MBXOfflinePacksTableViewInactiveCellReuseIdentifier = @"Inactive"; -static NSString * const MBXOfflinePacksTableViewActiveCellReuseIdentifier = @"Active"; - -@implementation MGLOfflinePack (MBXAdditions) - -- (NSString *)name { - NSDictionary *userInfo = [NSKeyedUnarchiver unarchiveObjectWithData:self.context]; - NSAssert([userInfo isKindOfClass:[NSDictionary class]], @"Context of offline pack isn’t a dictionary."); - NSString *name = userInfo[MBXOfflinePackContextNameKey]; - NSAssert([name isKindOfClass:[NSString class]], @"Name of offline pack isn’t a string."); - return name; -} - -@end - -@implementation MGLTilePyramidOfflineRegion (MBXAdditions) - -- (void)applyToMapView:(MGLMapView *)mapView { - mapView.styleURL = self.styleURL; - [mapView setVisibleCoordinateBounds:self.bounds]; - mapView.zoomLevel = MIN(self.maximumZoomLevel, MAX(self.minimumZoomLevel, mapView.zoomLevel)); -} - -@end - -@implementation MBXOfflinePacksTableViewController - -- (void)viewDidLoad { - [super viewDidLoad]; - - [[MGLOfflineStorage sharedOfflineStorage] addObserver:self forKeyPath:@"packs" options:NSKeyValueObservingOptionInitial context:NULL]; - [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(offlinePackProgressDidChange:) name:MGLOfflinePackProgressChangedNotification object:nil]; - [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(offlinePackDidReceiveError:) name:MGLOfflinePackErrorNotification object:nil]; - [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(offlinePackDidReceiveMaximumAllowedMapboxTiles:) name:MGLOfflinePackMaximumMapboxTilesReachedNotification object:nil]; -} - -- (void)dealloc { - [[MGLOfflineStorage sharedOfflineStorage] removeObserver:self forKeyPath:@"packs"]; - [[NSNotificationCenter defaultCenter] removeObserver:self]; -} - -- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary<NSString *, id> *)change context:(void *)context { - if ([keyPath isEqualToString:@"packs"]) { - NSKeyValueChange changeKind = [change[NSKeyValueChangeKindKey] unsignedIntegerValue]; - NSIndexSet *indices = change[NSKeyValueChangeIndexesKey]; - NSMutableArray *indexPaths; - if (indices) { - indexPaths = [NSMutableArray arrayWithCapacity:indices.count]; - [indices enumerateIndexesUsingBlock:^(NSUInteger idx, BOOL * _Nonnull stop) { - [indexPaths addObject:[NSIndexPath indexPathForRow:idx inSection:0]]; - }]; - } - switch (changeKind) { - case NSKeyValueChangeInsertion: - [self.tableView insertRowsAtIndexPaths:indexPaths withRowAnimation:UITableViewRowAnimationAutomatic]; - break; - - case NSKeyValueChangeRemoval: - [self.tableView deleteRowsAtIndexPaths:indexPaths withRowAnimation:UITableViewRowAnimationAutomatic]; - break; - - case NSKeyValueChangeReplacement: - [self.tableView reloadRowsAtIndexPaths:indexPaths withRowAnimation:UITableViewRowAnimationAutomatic]; - break; - - default: - [self.tableView reloadData]; - - for (MGLOfflinePack *pack in [MGLOfflineStorage sharedOfflineStorage].packs) { - if (pack.state == MGLOfflinePackStateUnknown) { - [pack requestProgress]; - } - } - - break; - } - } else { - [super observeValueForKeyPath:keyPath ofObject:object change:change context:context]; - } -} - -- (IBAction)addCurrentRegion:(id)sender { - UIAlertController *alertController = [UIAlertController alertControllerWithTitle:@"Add Offline Pack" message:@"Choose a name for the pack:" preferredStyle:UIAlertControllerStyleAlert]; - [alertController addTextFieldWithConfigurationHandler:^(UITextField * _Nonnull textField) { - textField.placeholder = [NSString stringWithFormat:@"%@", MGLStringFromCoordinateBounds(self.mapView.visibleCoordinateBounds)]; - }]; - [alertController addAction:[UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleCancel handler:nil]]; - - UIAlertAction *downloadAction = [UIAlertAction actionWithTitle:@"Download" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) { - MGLMapView *mapView = self.mapView; - NSAssert(mapView, @"No map view to get the current region from."); - - UITextField *nameField = alertController.textFields.firstObject; - NSString *name = nameField.text; - if (!name.length) { - name = nameField.placeholder; - } - - MGLTilePyramidOfflineRegion *region = [[MGLTilePyramidOfflineRegion alloc] initWithStyleURL:mapView.styleURL bounds:mapView.visibleCoordinateBounds fromZoomLevel:mapView.zoomLevel toZoomLevel:mapView.maximumZoomLevel]; - id ideographicFontFamilyName = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"MGLIdeographicFontFamilyName"]; - if([ideographicFontFamilyName isKindOfClass:[NSNumber class]] && ![ideographicFontFamilyName boolValue]){ - region.includesIdeographicGlyphs = YES; - } - NSData *context = [NSKeyedArchiver archivedDataWithRootObject:@{ - MBXOfflinePackContextNameKey: name, - }]; - - [[MGLOfflineStorage sharedOfflineStorage] addPackForRegion:region withContext:context completionHandler:^(MGLOfflinePack *pack, NSError *error) { - if (error) { - NSString *message = [NSString stringWithFormat:@"Mapbox GL was unable to add the offline pack “%@”.", name]; - UIAlertController *errorAlertController = [UIAlertController alertControllerWithTitle:@"Can’t Add Offline Pack" message:message preferredStyle:UIAlertControllerStyleAlert]; - [errorAlertController addAction:[UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleDefault handler:nil]]; - [self presentViewController:errorAlertController animated:YES completion:nil]; - } else { - [pack resume]; - } - }]; - }]; - [alertController addAction:downloadAction]; - alertController.preferredAction = downloadAction; - - [self presentViewController:alertController animated:YES completion:nil]; -} - -- (IBAction)invalidatePacks:(id)sender { - for (MGLOfflinePack *pack in [MGLOfflineStorage sharedOfflineStorage].packs) { - - CFTimeInterval start = CACurrentMediaTime(); - [[MGLOfflineStorage sharedOfflineStorage] invalidatePack:pack withCompletionHandler:^(NSError * _Nullable error) { - CFTimeInterval end = CACurrentMediaTime(); - CFTimeInterval difference = end - start; - NSLog(@"invalidatePack Started: %f Ended: %f Total Time: %f", start, end, difference); - }]; - } -} - - -#pragma mark - Table view data source - -- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { - return [MGLOfflineStorage sharedOfflineStorage].packs.count; -} - -- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { - MGLOfflinePack *pack = [MGLOfflineStorage sharedOfflineStorage].packs[indexPath.row]; - - NSString *reuseIdentifier = pack.state == MGLOfflinePackStateActive ? MBXOfflinePacksTableViewActiveCellReuseIdentifier : MBXOfflinePacksTableViewInactiveCellReuseIdentifier; - UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:reuseIdentifier forIndexPath:indexPath]; - [self updateTableViewCell:cell atIndexPath:indexPath forPack:pack]; - - return cell; -} - -- (void)updateTableViewCell:(UITableViewCell *)cell atIndexPath:(NSIndexPath *)indexPath forPack:(MGLOfflinePack *)pack { - cell.textLabel.text = pack.name; - MGLOfflinePackProgress progress = pack.progress; - NSString *completedString = [NSNumberFormatter localizedStringFromNumber:@(progress.countOfResourcesCompleted) - numberStyle:NSNumberFormatterDecimalStyle]; - NSString *expectedString = [NSNumberFormatter localizedStringFromNumber:@(progress.countOfResourcesExpected) - numberStyle:NSNumberFormatterDecimalStyle]; - NSString *byteCountString = [NSByteCountFormatter stringFromByteCount:progress.countOfBytesCompleted - countStyle:NSByteCountFormatterCountStyleFile]; - NSString *statusString; - switch (pack.state) { - case MGLOfflinePackStateUnknown: - statusString = @"Calculating progress…"; - break; - - case MGLOfflinePackStateInactive: - statusString = [NSString stringWithFormat:@"%@ of %@ resources (%@)", - completedString, expectedString, byteCountString]; - break; - - case MGLOfflinePackStateComplete: - statusString = [NSString stringWithFormat:@"%@ resources (%@)", - completedString, byteCountString]; - break; - - case MGLOfflinePackStateActive: - if (progress.countOfResourcesExpected) { - completedString = [NSNumberFormatter localizedStringFromNumber:@(progress.countOfResourcesCompleted + 1) - numberStyle:NSNumberFormatterDecimalStyle]; - } - if (progress.maximumResourcesExpected > progress.countOfResourcesExpected) { - expectedString = [NSString stringWithFormat:@"at least %@", expectedString]; - } - statusString = [NSString stringWithFormat:@"Downloading %@ of %@ resources (%@ so far)…", - completedString, expectedString, byteCountString]; - break; - - case MGLOfflinePackStateInvalid: - NSAssert(NO, @"Invalid offline pack at index path %@", indexPath); - break; - } - cell.detailTextLabel.text = statusString; -} - -- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath { - if (editingStyle == UITableViewCellEditingStyleDelete) { - MGLOfflinePack *pack = [MGLOfflineStorage sharedOfflineStorage].packs[indexPath.row]; - [[MGLOfflineStorage sharedOfflineStorage] removePack:pack withCompletionHandler:nil]; - } -} - -#pragma mark - Table view delegate - -- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { - [tableView deselectRowAtIndexPath:indexPath animated:YES]; - - MGLOfflinePack *pack = [MGLOfflineStorage sharedOfflineStorage].packs[indexPath.row]; - switch (pack.state) { - case MGLOfflinePackStateUnknown: - break; - - case MGLOfflinePackStateComplete: - if ([pack.region respondsToSelector:@selector(applyToMapView:)]) { - [pack.region performSelector:@selector(applyToMapView:) withObject:self.mapView]; - } - [self performSegueWithIdentifier:@"ReturnToMap" sender:self]; - break; - - case MGLOfflinePackStateInactive: - [pack resume]; - break; - - case MGLOfflinePackStateActive: - [pack suspend]; - break; - - case MGLOfflinePackStateInvalid: - NSAssert(NO, @"Invalid offline pack at index path %@", indexPath); - break; - } -} - -#pragma mark - Offline pack delegate - -- (void)offlinePackProgressDidChange:(NSNotification *)notification { - MGLOfflinePack *pack = notification.object; - NSAssert([pack isKindOfClass:[MGLOfflinePack class]], @"MGLOfflineStorage notification has a non-pack object."); - - NSUInteger index = [[MGLOfflineStorage sharedOfflineStorage].packs indexOfObject:pack]; - if (index == NSNotFound) { - return; - } - - NSIndexPath *indexPath = [NSIndexPath indexPathForRow:index inSection:0]; - UITableViewCell *cell = [self.tableView cellForRowAtIndexPath:indexPath]; - [self updateTableViewCell:cell atIndexPath:indexPath forPack:pack]; -} - -- (void)offlinePackDidReceiveError:(NSNotification *)notification { - MGLOfflinePack *pack = notification.object; - NSAssert([pack isKindOfClass:[MGLOfflinePack class]], @"MGLOfflineStorage notification has a non-pack object."); - - NSError *error = notification.userInfo[MGLOfflinePackUserInfoKeyError]; - NSAssert([error isKindOfClass:[NSError class]], @"MGLOfflineStorage notification has a non-error error."); - - NSString *message = [NSString stringWithFormat:@"Mapbox GL encountered an error while downloading the offline pack “%@”: %@", pack.name, error.localizedFailureReason]; - if (error.code == MGLErrorCodeConnectionFailed) { - NSLog(@"%@", message); - } else { - UIAlertController *alertController = [UIAlertController alertControllerWithTitle:@"Error Downloading Offline Pack" message:message preferredStyle:UIAlertControllerStyleAlert]; - [alertController addAction:[UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleDefault handler:nil]]; - [self presentViewController:alertController animated:YES completion:nil]; - } -} - -- (void)offlinePackDidReceiveMaximumAllowedMapboxTiles:(NSNotification *)notification { - MGLOfflinePack *pack = notification.object; - NSAssert([pack isKindOfClass:[MGLOfflinePack class]], @"MGLOfflineStorage notification has a non-pack object."); - - uint64_t maximumCount = [notification.userInfo[MGLOfflinePackUserInfoKeyMaximumCount] unsignedLongLongValue]; - NSLog(@"Offline pack “%@” reached limit of %llu tiles.", pack.name, maximumCount); -} - -@end |