135 lines
4.0 KiB
Objective-C
135 lines
4.0 KiB
Objective-C
//
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// ViewControllerScreen.m
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// FMC Planner 2
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//
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// Created by Kilian Hofmann on 20.03.16.
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// Copyright © 2016 Kilian Hofmann. All rights reserved.
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//
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#import "ViewControllerScreen.h"
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@implementation ViewControllerScreen
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- (void)viewDidLoad {
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[super viewDidLoad];
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// Do any additional setup after loading the view.
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// Init Start Page
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[self clearScreen];
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_Header.text = @"START";
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_Scratchpad.text = @"";
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// Tap gesture shit
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for (UILabel *label in _LSK) {
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label.adjustsFontSizeToFitWidth = YES;
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UITapGestureRecognizer *reg = [[UITapGestureRecognizer alloc]
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initWithTarget:self
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action:@selector(enterLSK:)];
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reg.numberOfTapsRequired = 1;
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reg.numberOfTouchesRequired = 1;
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[label addGestureRecognizer:reg];
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}
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}
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- (void)viewDidAppear:(BOOL)animated {
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[super viewDidAppear:YES];
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[self loadScreen:@"MENU"];
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}
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- (void)viewDidLayoutSubviews {
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_FrameHeight.constant = self.view.frame.size.height / 14.5;
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// Size and LineBreak
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_Header.font = [self findAdaptiveFontForUILabelSize:_Header.frame.size
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withMinimumSize:5
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withMod:0.7];
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_Header.adjustsFontSizeToFitWidth = YES;
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_Scratchpad.font =
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[self findAdaptiveFontForUILabelSize:_Scratchpad.frame.size
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withMinimumSize:5
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withMod:0.7];
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_Scratchpad.adjustsFontSizeToFitWidth = YES;
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for (UILabel *label in _LSK) {
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label.font = [self findAdaptiveFontForUILabelSize:_Header.frame.size
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withMinimumSize:5
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withMod:0.6];
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}
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}
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- (void)clearScreen {
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for (UILabel *label in _LSK) {
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label.text = @"";
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}
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_Scratchpad.text = @"";
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_Header.text = @"";
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}
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- (void)enterLSK:(UITapGestureRecognizer *)tapReg {
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if ([_Scratchpad.text isEqualToString:@"DELETE"]) {
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((UILabel *)tapReg.view).text = @"";
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} else {
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((UILabel *)tapReg.view).text = _Scratchpad.text;
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}
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_Scratchpad.text = @"";
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}
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- (UIFont *)findAdaptiveFontForUILabelSize:(CGSize)labelSize
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withMinimumSize:(NSInteger)minSize
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withMod:(float)mod {
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UIFont *tempFont = nil;
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NSString *testString =
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@"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
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NSInteger tempMin = minSize / mod;
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NSInteger tempMax = 256;
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NSInteger mid = 0;
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NSInteger difference = 0;
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while (tempMin <= tempMax) {
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mid = tempMin + (tempMax - tempMin) / 2;
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tempFont = [UIFont systemFontOfSize:mid];
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difference =
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labelSize.height / mod -
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[testString
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sizeWithAttributes:
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@{NSFontAttributeName: tempFont}]
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.height;
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if (mid == tempMin || mid == tempMax) {
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if (difference < 0) {
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return [UIFont systemFontOfSize:(mid - 1)];
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}
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return [UIFont systemFontOfSize:mid];
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}
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if (difference < 0) {
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tempMax = mid - 1;
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} else if (difference > 0) {
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tempMin = mid + 1;
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} else {
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return [UIFont systemFontOfSize:mid];
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}
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}
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return [UIFont systemFontOfSize:mid];
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}
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- (void)loadScreen:(NSString *)screenName {
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_Header.text = screenName;
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NSArray *screen =
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[[NSArray alloc] initWithContentsOfFile:[[NSBundle mainBundle]
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pathForResource:screenName
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ofType:@"plist"]];
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for (int i = 0; i < _Desc.count; i++) {
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((UILabel *)_Desc[i]).text =
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[NSString stringWithFormat:@"%@\n", screen[i]];
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if (![screen[i] isEqualToString:@""] ||
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[_Header.text isEqualToString:@"ROUTE"]) {
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((UILabel *)_LSK[i]).userInteractionEnabled = YES;
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}
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}
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}
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@end
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