added some engineering data display on the flipside view

@@ -35,6 +35,7 @@
 	UILabel *centerLon;
 	UILabel *zoomLevel;
 	UILabel *rmscale;
+	UILabel *truescale;
 }
 
 #pragma mark -
@@ -44,5 +45,6 @@
 @property(nonatomic,retain) IBOutlet UILabel *centerLon;
 @property(nonatomic,retain) IBOutlet UILabel *zoomLevel;
 @property(nonatomic,retain) IBOutlet UILabel *rmscale;
+@property(nonatomic,retain) IBOutlet UILabel *truescale;
 
 @end

@@ -29,7 +29,8 @@
 //
 
 #import "FlipsideViewController.h"
-
+#import "MapSampleAppDelegate.h"
+#import "MyMapView.h"
 
 @implementation FlipsideViewController
 
@@ -40,6 +41,7 @@
 @synthesize centerLon;
 @synthesize zoomLevel;
 @synthesize rmscale;
+@synthesize truescale;
 
 
 // init
@@ -52,7 +54,7 @@
 
 - (void)viewDidLoad {
     [super viewDidLoad];
-    self.view.backgroundColor = [UIColor viewFlipsideBackgroundColor];      
+    self.view.backgroundColor = [UIColor viewFlipsideBackgroundColor];  
 }
 
 
@@ -70,12 +72,27 @@
     // Release anything that's not essential, such as cached data
 }
 
+- (void)viewDidAppear:(BOOL)animated {
+	NSLog(@"viewDidAppear");
+	RMMapContents *contents = [(MapSampleAppDelegate *)[[UIApplication sharedApplication] delegate] mapContents];
+	CLLocationCoordinate2D mapCenter = [contents mapCenter];
+	[centerLat setText:[NSString stringWithFormat:@"%f", mapCenter.latitude]];
+	[centerLon setText:[NSString stringWithFormat:@"%f", mapCenter.longitude]];
+	[zoomLevel setText:[NSString stringWithFormat:@"%.2f", [contents zoom]]];
+	float routemeMetersPerPixel = [contents scale]; // really meters/pixel
+	[rmscale setText:[NSString stringWithFormat:@"%.1f", routemeMetersPerPixel]];
+	
+	float iphoneMillimetersPerPixel = .1543;
+	float truescaleDenominator =  routemeMetersPerPixel / (0.001 * iphoneMillimetersPerPixel) ;
+	[truescale setText:[NSString stringWithFormat:@"1:%.0f", truescaleDenominator]];
+}
 
 - (void)dealloc {
     self.centerLat = nil;
     self.centerLon = nil;
     self.zoomLevel = nil;
     self.rmscale = nil;
+    self.truescale = nil;
     [super dealloc];
 }
 

@@ -29,6 +29,7 @@
 //
 
 #import "MainViewController.h"
+#import "MapSampleAppDelegate.h"
 #import "MyMapView.h"
 
 @implementation MainViewController
@@ -42,12 +43,13 @@
 }
 
 
-/*
+
 // Implement viewDidLoad to do additional setup after loading the view, typically from a nib.
 - (void)viewDidLoad {
     [super viewDidLoad];
+	[(MapSampleAppDelegate *)[[UIApplication sharedApplication] delegate] setMapContents:[(MyMapView *)[self view] contents]];
 }
-*/
+
 
 
 /*

@@ -29,16 +29,19 @@
 //
 
 #import <UIKit/UIKit.h>
+#import "RMMapView.h"
 
 @class RootViewController;
 
 @interface MapSampleAppDelegate : NSObject <UIApplicationDelegate> {
     UIWindow *window;
     RootViewController *rootViewController;
+	RMMapContents *mapContents;
 }
 
 @property (nonatomic, retain) IBOutlet UIWindow *window;
 @property (nonatomic, retain) IBOutlet RootViewController *rootViewController;
+@property(nonatomic,retain) RMMapContents *mapContents;
 
 @end
 

@@ -36,7 +36,7 @@
 
 @synthesize window;
 @synthesize rootViewController;
-
+@synthesize mapContents;
 
 - (void)applicationDidFinishLaunching:(UIApplication *)application {
     

@@ -32,7 +32,6 @@
 
 @implementation MyMapView
 
-
 - (id)initWithFrame:(CGRect)frame {
     if (self = [super initWithFrame:frame]) {
         // Initialization code
@@ -45,7 +44,6 @@
     // Drawing code
 }
 
-
 - (void)dealloc {
     [super dealloc];
 }

@@ -36,103 +36,150 @@
 				<int key="NSvFlags">274</int>
 				<object class="NSMutableArray" key="NSSubviews">
 					<bool key="EncodedWithXMLCoder">YES</bool>
-					<object class="IBUILabel" id="287574730">
+					<object class="IBUILabel" id="336199844">
 						<reference key="NSNextResponder" ref="249263867"/>
 						<int key="NSvFlags">292</int>
-						<string key="NSFrame">{{144, 59}, {56, 21}}</string>
+						<string key="NSFrame">{{131, 91}, {85, 21}}</string>
 						<reference key="NSSuperview" ref="249263867"/>
 						<bool key="IBUIOpaque">NO</bool>
 						<bool key="IBUIClipsSubviews">YES</bool>
 						<bool key="IBUIUserInteractionEnabled">NO</bool>
-						<string key="IBUIText">Center:</string>
-						<object class="NSColor" key="IBUITextColor" id="262931149">
+						<string key="IBUIText">Center Lat:</string>
+						<object class="NSColor" key="IBUITextColor" id="872501489">
 							<int key="NSColorSpace">1</int>
 							<bytes key="NSRGB">MSAxIDEAA</bytes>
 						</object>
 						<nil key="IBUIHighlightedColor"/>
 						<int key="IBUIBaselineAdjustment">1</int>
 						<float key="IBUIMinimumFontSize">1.000000e+01</float>
+						<int key="IBUITextAlignment">2</int>
 					</object>
-					<object class="IBUILabel" id="670366007">
+					<object class="IBUILabel" id="141815128">
 						<reference key="NSNextResponder" ref="249263867"/>
 						<int key="NSvFlags">292</int>
-						<string key="NSFrame">{{208, 59}, {42, 21}}</string>
+						<string key="NSFrame">{{127, 120}, {89, 21}}</string>
+						<reference key="NSSuperview" ref="249263867"/>
+						<bool key="IBUIOpaque">NO</bool>
+						<bool key="IBUIClipsSubviews">YES</bool>
+						<bool key="IBUIUserInteractionEnabled">NO</bool>
+						<string key="IBUIText">Center Lon:</string>
+						<reference key="IBUITextColor" ref="872501489"/>
+						<nil key="IBUIHighlightedColor"/>
+						<int key="IBUIBaselineAdjustment">1</int>
+						<float key="IBUIMinimumFontSize">1.000000e+01</float>
+						<int key="IBUITextAlignment">2</int>
+					</object>
+					<object class="IBUILabel" id="561724603">
+						<reference key="NSNextResponder" ref="249263867"/>
+						<int key="NSvFlags">292</int>
+						<string key="NSFrame">{{224, 91}, {86, 21}}</string>
 						<reference key="NSSuperview" ref="249263867"/>
 						<bool key="IBUIOpaque">NO</bool>
 						<bool key="IBUIClipsSubviews">YES</bool>
 						<bool key="IBUIUserInteractionEnabled">NO</bool>
 						<string key="IBUIText">Label</string>
-						<reference key="IBUITextColor" ref="262931149"/>
+						<reference key="IBUITextColor" ref="872501489"/>
 						<nil key="IBUIHighlightedColor"/>
 						<int key="IBUIBaselineAdjustment">1</int>
 						<float key="IBUIMinimumFontSize">1.000000e+01</float>
 					</object>
-					<object class="IBUILabel" id="254178060">
+					<object class="IBUILabel" id="30982843">
 						<reference key="NSNextResponder" ref="249263867"/>
 						<int key="NSvFlags">292</int>
-						<string key="NSFrame">{{111, 88}, {89, 21}}</string>
+						<string key="NSFrame">{{127, 159}, {89, 21}}</string>
 						<reference key="NSSuperview" ref="249263867"/>
 						<bool key="IBUIOpaque">NO</bool>
 						<bool key="IBUIClipsSubviews">YES</bool>
 						<bool key="IBUIUserInteractionEnabled">NO</bool>
 						<string key="IBUIText">zoomLevel:</string>
-						<reference key="IBUITextColor" ref="262931149"/>
+						<reference key="IBUITextColor" ref="872501489"/>
 						<nil key="IBUIHighlightedColor"/>
 						<int key="IBUIBaselineAdjustment">1</int>
 						<float key="IBUIMinimumFontSize">1.000000e+01</float>
+						<int key="IBUITextAlignment">2</int>
 					</object>
-					<object class="IBUILabel" id="884551957">
+					<object class="IBUILabel" id="971773762">
 						<reference key="NSNextResponder" ref="249263867"/>
 						<int key="NSvFlags">292</int>
-						<string key="NSFrame">{{208, 88}, {42, 21}}</string>
+						<string key="NSFrame">{{224, 159}, {42, 21}}</string>
 						<reference key="NSSuperview" ref="249263867"/>
 						<bool key="IBUIOpaque">NO</bool>
 						<bool key="IBUIClipsSubviews">YES</bool>
 						<bool key="IBUIUserInteractionEnabled">NO</bool>
 						<string key="IBUIText">Label</string>
-						<reference key="IBUITextColor" ref="262931149"/>
+						<reference key="IBUITextColor" ref="872501489"/>
 						<nil key="IBUIHighlightedColor"/>
 						<int key="IBUIBaselineAdjustment">1</int>
 						<float key="IBUIMinimumFontSize">1.000000e+01</float>
 					</object>
-					<object class="IBUILabel" id="820332677">
+					<object class="IBUILabel" id="43404614">
 						<reference key="NSNextResponder" ref="249263867"/>
 						<int key="NSvFlags">292</int>
-						<string key="NSFrame">{{35, 117}, {165, 21}}</string>
+						<string key="NSFrame">{{20, 188}, {196, 21}}</string>
 						<reference key="NSSuperview" ref="249263867"/>
 						<bool key="IBUIOpaque">NO</bool>
 						<bool key="IBUIClipsSubviews">YES</bool>
 						<bool key="IBUIUserInteractionEnabled">NO</bool>
-						<string type="base64-UTF8" key="IBUIText">InNjYWxlIiAobWV0ZXJzL3BpeGVsKTo</string>
-						<reference key="IBUITextColor" ref="262931149"/>
+						<string type="base64-UTF8" key="IBUIText">Uk0gInNjYWxlIiAobWV0ZXJzL3BpeGVsKTo</string>
+						<reference key="IBUITextColor" ref="872501489"/>
 						<nil key="IBUIHighlightedColor"/>
 						<int key="IBUIBaselineAdjustment">1</int>
 						<float key="IBUIMinimumFontSize">1.000000e+01</float>
+						<int key="IBUITextAlignment">2</int>
 					</object>
-					<object class="IBUILabel" id="9368208">
+					<object class="IBUILabel" id="1055911682">
 						<reference key="NSNextResponder" ref="249263867"/>
 						<int key="NSvFlags">292</int>
-						<string key="NSFrame">{{208, 117}, {42, 21}}</string>
+						<string key="NSFrame">{{224, 188}, {86, 21}}</string>
 						<reference key="NSSuperview" ref="249263867"/>
 						<bool key="IBUIOpaque">NO</bool>
 						<bool key="IBUIClipsSubviews">YES</bool>
 						<bool key="IBUIUserInteractionEnabled">NO</bool>
 						<string key="IBUIText">Label</string>
-						<reference key="IBUITextColor" ref="262931149"/>
+						<reference key="IBUITextColor" ref="872501489"/>
 						<nil key="IBUIHighlightedColor"/>
 						<int key="IBUIBaselineAdjustment">1</int>
 						<float key="IBUIMinimumFontSize">1.000000e+01</float>
 					</object>
-					<object class="IBUILabel" id="296517720">
+					<object class="IBUILabel" id="401716894">
 						<reference key="NSNextResponder" ref="249263867"/>
 						<int key="NSvFlags">292</int>
-						<string key="NSFrame">{{258, 59}, {42, 21}}</string>
+						<string key="NSFrame">{{20, 217}, {196, 21}}</string>
+						<reference key="NSSuperview" ref="249263867"/>
+						<bool key="IBUIOpaque">NO</bool>
+						<bool key="IBUIClipsSubviews">YES</bool>
+						<bool key="IBUIUserInteractionEnabled">NO</bool>
+						<string key="IBUIText">true scale (ratio):</string>
+						<reference key="IBUITextColor" ref="872501489"/>
+						<nil key="IBUIHighlightedColor"/>
+						<int key="IBUIBaselineAdjustment">1</int>
+						<float key="IBUIMinimumFontSize">1.000000e+01</float>
+						<int key="IBUITextAlignment">2</int>
+					</object>
+					<object class="IBUILabel" id="916698432">
+						<reference key="NSNextResponder" ref="249263867"/>
+						<int key="NSvFlags">292</int>
+						<string key="NSFrame">{{224, 217}, {86, 21}}</string>
 						<reference key="NSSuperview" ref="249263867"/>
 						<bool key="IBUIOpaque">NO</bool>
 						<bool key="IBUIClipsSubviews">YES</bool>
 						<bool key="IBUIUserInteractionEnabled">NO</bool>
 						<string key="IBUIText">Label</string>
-						<reference key="IBUITextColor" ref="262931149"/>
+						<reference key="IBUITextColor" ref="872501489"/>
+						<nil key="IBUIHighlightedColor"/>
+						<int key="IBUIBaselineAdjustment">1</int>
+						<float key="IBUIMinimumFontSize">1.000000e+01</float>
+					</object>
+					<object class="IBUILabel" id="84945264">
+						<reference key="NSNextResponder" ref="249263867"/>
+						<int key="NSvFlags">292</int>
+						<string key="NSFrame">{{224, 120}, {86, 21}}</string>
+						<reference key="NSSuperview" ref="249263867"/>
+						<bool key="IBUIOpaque">NO</bool>
+						<bool key="IBUIClipsSubviews">YES</bool>
+						<bool key="IBUIUserInteractionEnabled">NO</bool>
+						<string key="IBUIText">Label</string>
+						<reference key="IBUITextColor" ref="872501489"/>
 						<nil key="IBUIHighlightedColor"/>
 						<int key="IBUIBaselineAdjustment">1</int>
 						<float key="IBUIMinimumFontSize">1.000000e+01</float>
@@ -164,6 +211,46 @@
 					</object>
 					<int key="connectionID">41</int>
 				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">centerLat</string>
+						<reference key="source" ref="372490531"/>
+						<reference key="destination" ref="561724603"/>
+					</object>
+					<int key="connectionID">50</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">centerLon</string>
+						<reference key="source" ref="372490531"/>
+						<reference key="destination" ref="84945264"/>
+					</object>
+					<int key="connectionID">51</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">rmscale</string>
+						<reference key="source" ref="372490531"/>
+						<reference key="destination" ref="1055911682"/>
+					</object>
+					<int key="connectionID">52</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">zoomLevel</string>
+						<reference key="source" ref="372490531"/>
+						<reference key="destination" ref="971773762"/>
+					</object>
+					<int key="connectionID">53</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">truescale</string>
+						<reference key="source" ref="372490531"/>
+						<reference key="destination" ref="916698432"/>
+					</object>
+					<int key="connectionID">57</int>
+				</object>
 			</object>
 			<object class="IBMutableOrderedSet" key="objectRecords">
 				<object class="NSArray" key="orderedObjects">
@@ -192,49 +279,67 @@
 						<reference key="object" ref="249263867"/>
 						<object class="NSMutableArray" key="children">
 							<bool key="EncodedWithXMLCoder">YES</bool>
-							<reference ref="884551957"/>
-							<reference ref="254178060"/>
-							<reference ref="9368208"/>
-							<reference ref="287574730"/>
-							<reference ref="670366007"/>
-							<reference ref="296517720"/>
-							<reference ref="820332677"/>
+							<reference ref="336199844"/>
+							<reference ref="141815128"/>
+							<reference ref="30982843"/>
+							<reference ref="43404614"/>
+							<reference ref="401716894"/>
+							<reference ref="84945264"/>
+							<reference ref="561724603"/>
+							<reference ref="971773762"/>
+							<reference ref="1055911682"/>
+							<reference ref="916698432"/>
 						</object>
 						<reference key="parent" ref="360949347"/>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">42</int>
-						<reference key="object" ref="287574730"/>
+						<reference key="object" ref="336199844"/>
 						<reference key="parent" ref="249263867"/>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">43</int>
-						<reference key="object" ref="670366007"/>
+						<reference key="object" ref="561724603"/>
 						<reference key="parent" ref="249263867"/>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">45</int>
-						<reference key="object" ref="296517720"/>
+						<reference key="object" ref="84945264"/>
 						<reference key="parent" ref="249263867"/>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">46</int>
-						<reference key="object" ref="254178060"/>
+						<reference key="object" ref="30982843"/>
 						<reference key="parent" ref="249263867"/>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">47</int>
-						<reference key="object" ref="884551957"/>
+						<reference key="object" ref="971773762"/>
 						<reference key="parent" ref="249263867"/>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">48</int>
-						<reference key="object" ref="820332677"/>
+						<reference key="object" ref="43404614"/>
 						<reference key="parent" ref="249263867"/>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">49</int>
-						<reference key="object" ref="9368208"/>
+						<reference key="object" ref="1055911682"/>
+						<reference key="parent" ref="249263867"/>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">54</int>
+						<reference key="object" ref="141815128"/>
+						<reference key="parent" ref="249263867"/>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">55</int>
+						<reference key="object" ref="401716894"/>
+						<reference key="parent" ref="249263867"/>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">56</int>
+						<reference key="object" ref="916698432"/>
 						<reference key="parent" ref="249263867"/>
 					</object>
 				</object>
@@ -255,13 +360,19 @@
 					<string>47.IBPluginDependency</string>
 					<string>48.IBPluginDependency</string>
 					<string>49.IBPluginDependency</string>
+					<string>54.IBPluginDependency</string>
+					<string>55.IBPluginDependency</string>
+					<string>56.IBPluginDependency</string>
 				</object>
 				<object class="NSMutableArray" key="dict.values">
 					<bool key="EncodedWithXMLCoder">YES</bool>
 					<string>FlipsideViewController</string>
 					<string>UIResponder</string>
 					<string>FlipsideView</string>
-					<string>{{376, 335}, {320, 480}}</string>
+					<string>{{1847, 294}, {320, 480}}</string>
+					<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+					<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+					<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 					<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 					<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 					<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
@@ -292,7 +403,7 @@
 				</object>
 			</object>
 			<nil key="sourceID"/>
-			<int key="maxID">49</int>
+			<int key="maxID">57</int>
 		</object>
 		<object class="IBClassDescriber" key="IBDocument.Classes">
 			<object class="NSMutableArray" key="referencedPartialClassDescriptions">
@@ -315,6 +426,7 @@
 							<string>centerLat</string>
 							<string>centerLon</string>
 							<string>rmscale</string>
+							<string>truescale</string>
 							<string>zoomLevel</string>
 						</object>
 						<object class="NSMutableArray" key="dict.values">
@@ -323,6 +435,7 @@
 							<string>UILabel</string>
 							<string>UILabel</string>
 							<string>UILabel</string>
+							<string>UILabel</string>
 						</object>
 					</object>
 					<object class="IBClassDescriptionSource" key="sourceIdentifier">