init

egghaus · Apr 2, 2011 · 7b3fa04 · 7b3fa04
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diff --git a/README b/README
@@ -0,0 +1 @@
+:)
diff --git a/Sinatra-app/background.png b/Sinatra-app/background.png
diff --git a/Sinatra-app/webcamera.html b/Sinatra-app/webcamera.html
@@ -0,0 +1,62 @@
+<!DOCTYPE html>
+<html>
+<head>
+	<meta charset="utf-8" />
+	<script src="http://10.20.80.103:9393/webcamera.js"></script>
+	<style>
+		body {
+			background: url('background.png');
+			text-align: center;
+		}
+		a {
+			color: #fff;
+		}
+		input[type=submit] {
+			font-size: 20px;
+		}
+		#x100 {
+			width: 100px;
+			height: 100px;
+			border: 1px solid #fff;
+		}
+		#h100w200 {
+			width: 200px;
+			height: 100px;
+			border: 1px solid #fff;
+		}
+		#x25 {
+		  width: 25px;
+			height: 25px;
+			border: 1px solid #fff;
+		}
+	</style>
+</head>
+<body>
+	<br />
+
+	<div id="x100">
+		<a href="webcamera:choose_photo?div_id=x100&input_id=x100_encoded&height=100&width=100">100x100</a>
+	</div>
+
+	<br />
+
+	<div id="h100w200">
+		<a href="webcamera:choose_photo?div_id=h100w200&input_id=h100w200_encoded&height=100&width=200">200x100</a>
+	</div>
+
+	<br />
+
+	<div id="x25"></div>
+
+	<a href="webcamera:choose_photo?div_id=x25&input_id=x25_encoded&height=25&width=25">x25</a>
+
+	<br />
+
+	<form action="http://10.20.80.103:9393/upload" method="post">
+		<input type="hidden" name="x100_encoded" id="x100_encoded" />
+		<input type="hidden" name="h100w200_encoded" id="h100w200_encoded" />
+    <input type="hidden" name="x25_encoded" id="x25_encoded" />
+		<input type="submit" value="Upload" />
+	</form>
+</body>
+</html>
diff --git a/Sinatra-app/webcamera.js b/Sinatra-app/webcamera.js
@@ -0,0 +1,7 @@
+function setPhoto(div_id, input_id, data) {
+	var div = document.getElementById(div_id),
+			input = document.getElementById(input_id);
+
+	div.style.backgroundImage = 'url(data:image/png;base64,' + data + ')'
+	input.setAttribute('value', data);
+}
diff --git a/Sinatra-app/webcamera.rb b/Sinatra-app/webcamera.rb
@@ -0,0 +1,13 @@
+require 'sinatra'
+
+set :public, File.dirname(__FILE__)
+
+post '/upload' do
+  haml :response
+end
+
+__END__
+
+@@ response
+- params.each do |k,v|
+  %img{:src => "data:image/png;base64,#{v}"}
diff --git a/iPhone-app/.gitignore b/iPhone-app/.gitignore
@@ -0,0 +1,5 @@
+build
+*.mode1v3
+*.pbxuser
+
+*.perspectivev3
diff --git a/iPhone-app/Classes/Categories/NSString+ContainsString.h b/iPhone-app/Classes/Categories/NSString+ContainsString.h
@@ -0,0 +1,16 @@
+//
+//  NSString+ContainsString.h
+//  WebCamera
+//
+//  Created by Shayne Sweeney on 5/27/10.
+//  Copyright 2010 __MyCompanyName__. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+
+@interface NSString (ContainsString)
+
+- (BOOL)containsString:(NSString*)string options:(NSStringCompareOptions)options;
+
+@end
diff --git a/iPhone-app/Classes/Categories/NSString+ContainsString.m b/iPhone-app/Classes/Categories/NSString+ContainsString.m
@@ -0,0 +1,18 @@
+//
+//  NSString+ContainsString.m
+//  WebCamera
+//
+//  Created by Shayne Sweeney on 5/27/10.
+//  Copyright 2010 __MyCompanyName__. All rights reserved.
+//
+
+#import "NSString+ContainsString.h"
+
+
+@implementation NSString (ContainsString)
+
+- (BOOL)containsString:(NSString*)string options:(NSStringCompareOptions)options {
+	return [self rangeOfString:string options:options].location == NSNotFound ? NO : YES;
+}
+
+@end
diff --git a/iPhone-app/Classes/Categories/UIImage+Resize.h b/iPhone-app/Classes/Categories/UIImage+Resize.h
@@ -0,0 +1,16 @@
+//
+//  UIImage+Resize.h
+//  WebCamera
+//
+//  Created by Shayne Sweeney on 5/26/10.
+//  Copyright 2010 __MyCompanyName__. All rights reserved.
+//
+
+
+@interface UIImage (Resize)
+
+- (UIImage *)imageByScalingToWidth:(CGFloat)targetWidth;
+- (UIImage *)imageByScalingToHeight:(CGFloat)targetHeight;
+- (UIImage *)imageByScalingToSize:(CGSize)targetSize;
+
+@end
diff --git a/iPhone-app/Classes/Categories/UIImage+Resize.m b/iPhone-app/Classes/Categories/UIImage+Resize.m
@@ -0,0 +1,74 @@
+//
+//  UIImage+Resize.m
+//  WebCamera
+//
+//  Created by Shayne Sweeney on 5/26/10.
+//  Copyright 2010 __MyCompanyName__. All rights reserved.
+//
+
+#import "UIImage+Resize.h"
+
+@implementation UIImage (Resize)
+
+- (UIImage *)imageByScalingToWidth:(CGFloat)targetWidth {
+	CGFloat width = self.size.width;
+	CGFloat height = self.size.height;
+	CGFloat targetHeight = round(height / (width / targetWidth));
+	return [self imageByScalingToSize:CGSizeMake(targetWidth, targetHeight)];
+}
+
+- (UIImage *)imageByScalingToHeight:(CGFloat)targetHeight {
+	CGFloat width = self.size.width;
+	CGFloat height = self.size.height;
+	CGFloat targetWidth = round(width / (height / targetHeight));
+	return [self imageByScalingToSize:CGSizeMake(targetWidth, targetHeight)];
+}
+
+- (UIImage *)imageByScalingToSize:(CGSize)targetSize {
+	NSInteger targetWidth = targetSize.width;
+	NSInteger targetHeight = targetSize.height;
+
+	CGImageRef imageRef = [self CGImage];
+	// color space of the bitmap: RGB, GRAY, CMYK, etc...
+	CGColorSpaceRef colorSpaceRef = CGImageGetColorSpace(imageRef);
+	// how is the bitmap data stored? do we have an alpha channel? how is that stored?
+	CGBitmapInfo bitmapInfo = CGImageGetBitmapInfo(imageRef);
+	// I guess there's weirdness with kCGImageAlphaNone and CGBitmapContextCreate
+	// only certain alpha values are supported with RGB 8 bit
+	if (bitmapInfo == kCGImageAlphaNone)
+		bitmapInfo = kCGImageAlphaNoneSkipLast;
+
+	// swap width and height if orientation is left or right
+	if (self.imageOrientation == UIImageOrientationLeft || self.imageOrientation == UIImageOrientationRight)
+		targetWidth = targetHeight, targetHeight = targetWidth;
+
+	// Build a bitmap context of the target size
+	CGContextRef bitmapRef = CGBitmapContextCreate(NULL, targetWidth, targetHeight, CGImageGetBitsPerComponent(imageRef), CGImageGetBytesPerRow(imageRef), colorSpaceRef, bitmapInfo);
+
+	if (self.imageOrientation == UIImageOrientationLeft) {
+		CGContextRotateCTM(bitmapRef, M_PI/2);
+		CGContextTranslateCTM(bitmapRef, -targetWidth, 0);
+	} else if (self.imageOrientation == UIImageOrientationRight) {
+		CGContextRotateCTM(bitmapRef, -M_PI/2);
+		CGContextTranslateCTM(bitmapRef, 0, -targetHeight);
+	} else if (self.imageOrientation == UIImageOrientationUp) {
+		// nada
+	} else if (self.imageOrientation == UIImageOrientationDown) {
+		CGContextRotateCTM(bitmapRef, -M_PI);
+		CGContextTranslateCTM(bitmapRef, targetWidth, targetHeight);
+	}
+
+	// Draw into the context (this scales the image)
+	CGContextDrawImage(bitmapRef, CGRectMake(0, 0, targetWidth, targetHeight), imageRef);
+
+	// Get an image from the context and a UIImage
+	CGImageRef resizedImageRef = CGBitmapContextCreateImage(bitmapRef);
+	UIImage *resizedImage = [UIImage imageWithCGImage:resizedImageRef];
+
+	CGContextRelease(bitmapRef);
+	CGImageRelease(resizedImageRef);
+
+	return resizedImage;
+}
+
+@end
diff --git a/iPhone-app/Classes/Controllers/WebViewController.h b/iPhone-app/Classes/Controllers/WebViewController.h
@@ -0,0 +1,26 @@
+//
+//  WebViewController.h
+//  WebCamera
+//
+//  Created by Shayne Sweeney on 5/25/10.
+//  Copyright 2010 __MyCompanyName__. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+
+@interface WebViewController : UIViewController <UIWebViewDelegate, UINavigationControllerDelegate, UIImagePickerControllerDelegate, UIActionSheetDelegate> {
+	UIWebView *webView_;
+	UIImagePickerController *imagePickerController_;
+	CGFloat targetHeight_;
+	CGFloat targetWidth_;
+	NSString *divID_;
+	NSString *inputID_;
+}
+
+@property (nonatomic, readonly) UIWebView *webView;
+@property (nonatomic, readonly) UIImagePickerController *imagePickerController;
+@property (nonatomic, copy) NSString *divID;
+@property (nonatomic, copy) NSString *inputID;
+
+@end