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https://github.com/vector-im/element-ios.git
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91 lines
3 KiB
Objective-C
91 lines
3 KiB
Objective-C
/*
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Copyright 2014 OpenMarket Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#import "ConsoleTools.h"
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@implementation ConsoleTools
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#pragma mark - Time interval
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+ (NSString*)formatSecondsInterval:(CGFloat)secondsInterval {
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NSMutableString* formattedString = [[NSMutableString alloc] init];
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if (secondsInterval < 1) {
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[formattedString appendString:@"< 1s"];
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} else if (secondsInterval < 60)
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{
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[formattedString appendFormat:@"%ds", (int)secondsInterval];
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}
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else if (secondsInterval < 3600)
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{
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[formattedString appendFormat:@"%dm %2ds", (int)(secondsInterval/60), ((int)secondsInterval) % 60];
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}
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else if (secondsInterval >= 3600)
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{
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[formattedString appendFormat:@"%dh %dm %ds", (int)(secondsInterval / 3600),
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((int)(secondsInterval) % 3600) / 60,
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(int)(secondsInterval) % 60];
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}
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[formattedString appendString:@" left"];
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return formattedString;
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}
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#pragma mark - Image
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+ (UIImage *)resize:(UIImage *)image toFitInSize:(CGSize)size {
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UIImage *resizedImage = image;
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// Check whether resize is required
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if (size.width && size.height) {
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CGFloat width = image.size.width;
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CGFloat height = image.size.height;
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if (width > size.width) {
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height = (height * size.width) / width;
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height = floorf(height / 2) * 2;
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width = size.width;
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}
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if (height > size.height) {
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width = (width * size.height) / height;
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width = floorf(width / 2) * 2;
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height = size.height;
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}
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if (width != image.size.width || height != image.size.height) {
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// Create the thumbnail
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CGSize imageSize = CGSizeMake(width, height);
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UIGraphicsBeginImageContext(imageSize);
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// // set to the top quality
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// CGContextRef context = UIGraphicsGetCurrentContext();
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// CGContextSetInterpolationQuality(context, kCGInterpolationHigh);
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CGRect thumbnailRect = CGRectMake(0, 0, 0, 0);
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thumbnailRect.origin = CGPointMake(0.0,0.0);
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thumbnailRect.size.width = imageSize.width;
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thumbnailRect.size.height = imageSize.height;
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[image drawInRect:thumbnailRect];
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resizedImage = UIGraphicsGetImageFromCurrentImageContext();
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UIGraphicsEndImageContext();
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}
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}
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return resizedImage;
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}
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@end
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