public override void ViewWillAppear(bool animated)
{
base.ViewWillAppear(animated);
nameField.Text = item.itemName;
serialNumberField.Text = item.serialNumber;
valueField.Text = item.valueInDollars.ToString();
valueField.KeyboardType = UIKeyboardType.NumberPad;
dateField.Text = item.dateCreated.ToShortDateString();
string imageKey = item.imageKey;
if (imageKey != null)
{
// Get image for image key from image store
UIImage imageToDisplay = BNRImageStore.imageForKey(imageKey);
// Use that image to put on the screen in imageView
imageView.Image = imageToDisplay;
}
else
{
// Clear the imageView
imageView.Image = null;
}
assetTypeBtn.SetTitle(
NSBundle.MainBundle.LocalizedString(((item.assetType == "" || item.assetType == null) ? "None" : item.assetType), "Asset Type"),
UIControlState.Normal);
}
partial void deletePicture(Foundation.NSObject sender)
{
if (item.imageKey != null)
{
string key = item.imageKey;
BNRImageStore.deleteImageForKey(key);
imageView.Image = null;
item.imageKey = null;
}
}
public void FinishedPickingMedia(UIImagePickerController picker, NSDictionary info)
{
string oldKey = item.imageKey;
// Did the item already have an image?
if (oldKey != null)
{
// Delete the old image
BNRImageStore.deleteImageForKey(oldKey);
BNRImageStore.deleteImageForKey(oldKey + ".thumbnail");
}
// Get the picked picture from the event args
UIImage image = info.ObjectForKey(UIImagePickerController.OriginalImage) as UIImage;
// item.getThumbnailFromImage(image); // For Archive method of saving
// Get thumbnail // For SQL saving
UIImage thumbnailImage = item.getThumbnailFromImage(image); // For SQL saving
// Create a GUID string - it iknows how to create unique identifier strings
string key = Guid.NewGuid().ToString();
item.imageKey = key;
BNRItemStore.updateDBItem(item);
string thumbKey = key + ".thumbnail"; // For SQL saving
// Store image and thumbnail in the BNRIMmageStore with this key
BNRImageStore.setImage(image, item.imageKey);
BNRImageStore.setImage(thumbnailImage, thumbKey);
// Put that image onto the screen in our image view
imageView.Image = image;
// Take the image picker off the screen -
// You must call this dismiss method
//this.DismissViewController(true, null);
if (UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Phone)
{
// if on the phone, the image picker os presented modally. Dismiss it.
this.DismissViewController(true, null);
}
else if (UIImagePickerController.IsSourceTypeAvailable(UIImagePickerControllerSourceType.Camera) && UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Pad)
{
this.DismissViewController(true, null);
}
else
{
// If on the iPad, the image picker is in the popover. Dismiss the popover.
imagePickerPopover.Dismiss(true);
imagePickerPopover = null;
}
}
public void showImageAtIndexPath(NSObject sender, HomepwnerItemCell cell)
{
NSIndexPath indexPath = TableView.IndexPathForCell(cell);
Console.WriteLine("Going to show the image for {0}", indexPath);
// Get the item for the index path
BNRItem i = BNRItemStore.allItems[indexPath.Row];
string imageKey = i.imageKey;
// If there is no image, we don't need to do anything
if (imageKey == null || imageKey == "")
{
return;
}
UIImage img = BNRImageStore.imageForKey(imageKey);
// Create a new ImageViewController and set its image
ImageViewController ivc = new ImageViewController();
ivc.Image = img;
ivc.PopoverSize = new CGSize(600, 600);
if (UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Pad)
{
// Make a rectangle that the frame of the button relative to our table view
UIButton btn = sender as UIButton;
CGRect rect = View.ConvertRectFromView(btn.Bounds, btn);
// Present a 600 x 600 popover from the rect
imagePopover = new UIPopoverController(ivc);
imagePopover.PopoverContentSize = ivc.PopoverSize;
imagePopover.DidDismiss += (object pSender, EventArgs e) => {
imagePopover.Dismiss(true);
imagePopover = null;
};
imagePopover.PresentFromRect(rect, View, UIPopoverArrowDirection.Any, true);
}
else
{
this.NavigationController.PushViewController(ivc, true);
}
}
public static void RemoveItem(BNRItem p)
{
string key = p.imageKey;
if (key != null)
{
BNRImageStore.deleteImageForKey(key);
BNRImageStore.deleteImageForKey(key + ".thumbnail");
}
allItems.Remove(p);
string dbPath = GetDBPath();
SQLiteConnection db;
db = new SQLiteConnection(dbPath);
db.Delete(p);
db.Close();
}
public override UITableViewCell GetCell(UITableView tableView, NSIndexPath indexPath)
{
Console.WriteLine("********* {0}", indexPath.ToString());
// Check for a reusable cell first, use that if it exists - before using nib
// UITableViewCell cell = tableView.DequeueReusableCell("UITableViewCell");
//
// if (cell == null)
// // Create an instance of UITableViewCell, with default appearance
// cell = new UITableViewCell(UITableViewCellStyle.Subtitle,"UITableViewCell");
// Set the text on the cell with the description of the item
// that is the nth index of items, where n = row this cell
// will appear in on the tableView
BNRItem p = BNRItemStore.allItems[indexPath.Row];
// cell.TextLabel.Text = String.Format("Item: {0}, ${1}", p.itemName, p.valueInDollars);
// cell.DetailTextLabel.Text = String.Format("SN: {0}, Added: {1}", p.serialNumber, p.dateCreated);
// cell.BackgroundColor = UIColor.FromRGBA(1.0f, 1.0f, 1.0f, 0.5f);
HomepwnerItemCell cell = tableView.DequeueReusableCell("HomepwnerItemCell") as HomepwnerItemCell;
if (cell.nudgeValueCallback == null)
{
cell.nudgeValueCallback = nudgeItemValue;
cell.showImageCallback = showImageAtIndexPath;
}
// Configure the cell
cell.nameLabel.Text = p.itemName;
cell.serialNumberLabel.Text = p.serialNumber;
string currencySymbol = NSLocale.CurrentLocale.CurrencySymbol;
cell.valueLabel.Text = String.Format("{0}{1}", currencySymbol, p.valueInDollars);
if (p.valueInDollars < 0)
{
cell.valueLabel.TextColor = UIColor.Red;
}
else
{
cell.valueLabel.TextColor = UIColor.Black;
}
cell.stepper.MaximumValue = p.valueInDollars + 500;
cell.stepper.MinimumValue = p.valueInDollars - 500;
cell.stepper.Value = p.valueInDollars;
string thumbKey = p.imageKey + ".thumbnail"; // Changed from archiving method of saving for SQL method
// If there is no image, we don;t need to do anything // For archiving method of saving
UIImage img = BNRImageStore.imageForKey(thumbKey); // Changed from archiving method of saving for SQL method
// if (img == null) // For archiving method of saving
// return; // For archiving method of saving
cell.thumbnailView.Image = img;
// cell.thumbnailView.Image = p.Thumbnail(); // Archiving method of saving
cell.testIndexPathCallback = (ip) => {
Console.WriteLine("Callback: {0}", ip.ToString());
};
cell.DoCallback(indexPath);
return(cell);
}
public void ClearImageCache(NSNotification note)
{
Console.WriteLine("Low Memory warning: {0}", note.ToString());
BNRImageStore.clearCache();
}
