private void RotateImage()
{
if (this.rotatedBitmap == null)
{
ArticleImage article = Database.GetArticleImage(this.articleId, true);
if (article == null)
{
return;
}
if (article.ImageLarge == null)
{
return;
}
try
{
this.rotatedBitmap = BitmapFactory.DecodeByteArray(article.ImageLarge, 0, article.ImageLarge.Length);
GC.Collect();
}
catch (Exception ex)
{
TRACE(ex);
this.rotatedBitmap = null;
this.imageView.SetImageResource(Resource.Drawable.baseline_error_outline_black_24);
this.imageView.Alpha = 1f;
this.imageInfo.Text = ex.Message;
return;
}
}
try
{
// Bild um 90 Grad drehen
Matrix mat = new Matrix();
mat.PostRotate(90);
Bitmap bMapRotate = Bitmap.CreateBitmap(this.rotatedBitmap, 0, 0, this.rotatedBitmap.Width, this.rotatedBitmap.Height, mat, true);
this.imageView.SetImageBitmap(bMapRotate);
this.rotatedBitmap = bMapRotate;
this.isChanged = true;
string message = string.Format("Bild (BxH): {0:n0} X {1:n0} (Größe: {2:n0})",
this.rotatedBitmap.Width,
this.rotatedBitmap.Height,
Tools.ToFuzzyByteString(this.rotatedBitmap.ByteCount));
this.imageInfo.Text = message;
}
catch (Exception ex)
{
TRACE(ex);
this.rotatedBitmap = null;
this.imageView.SetImageResource(Resource.Drawable.baseline_error_outline_black_24);
this.imageView.Alpha = 1f;
this.imageInfo.Text = ex.Message;
}
}
private void ShowPictureFromDatabase()
{
if (this.articleId == 0)
{
this.imageView.SetImageResource(Resource.Drawable.ic_photo_camera_white_24dp);
this.imageView.Alpha = 1f;
return;
}
ArticleImage article = Database.GetArticleImage(this.articleId, true);
if (article == null)
{
this.imageView.SetImageResource(Resource.Drawable.ic_photo_camera_black_24dp);
this.imageView.Alpha = 0.5f;
return;
}
if (article.ImageLarge == null)
{
this.imageView.SetImageResource(Resource.Drawable.ic_photo_camera_black_24dp);
this.imageView.Alpha = 0.5f;
return;
}
string message = string.Empty;
try
{
Bitmap image = BitmapFactory.DecodeByteArray(article.ImageLarge, 0, article.ImageLarge.Length);
this.imageView.SetImageBitmap(image);
message = string.Format("Bild: {0:n0} X {1:n0} (Größe: {2:n0}, Komprimiert: {3:n0})",
image.Height,
image.Width,
Tools.ToFuzzyByteString(image.ByteCount),
Tools.ToFuzzyByteString(article.ImageLarge.Length));
image = null;
}
catch (Exception e)
{
message = e.Message;
this.imageView.SetImageResource(Resource.Drawable.baseline_error_outline_black_24);
this.imageView.Alpha = 1f;
}
this.imageInfo.Text = message;
article = null;
}
protected override void OnActivityResult(int requestCode, [GeneratedEnum] Result resultCode, Intent data)
{
base.OnActivityResult(requestCode, resultCode, data);
if ((requestCode == ArticleDetailId) && (resultCode == Result.Ok))
{
StorageItemQuantityActivity.article = null;
StorageItemQuantityActivity.articleImage = null;
this.ShowPictureAndDetails(this.articleId, this.text);
this.isChanged = true;
}
}
private void ShowPictureAndDetails(int articleId, string title)
{
var headerView = FindViewById <TextView> (Resource.Id.StorageItemQuantity_ArticleDetailHeader);
var imageView = FindViewById <ImageView> (Resource.Id.StorageItemQuantity_Image);
var detailView = FindViewById <TextView> (Resource.Id.StorageItemQuantity_ArticleDetail);
if (articleId == 0)
{
headerView.Text = title;
detailView.Text = "Details zum " + title;
imageView.SetImageResource(Resource.Drawable.ic_add_a_photo_white_24dp);
return;
}
try
{
if (StorageItemQuantityActivity.article == null)
{
StorageItemQuantityActivity.article = Database.GetArticle(articleId);
}
if (StorageItemQuantityActivity.articleImage == null)
{
StorageItemQuantityActivity.articleImage = Database.GetArticleImage(articleId, false);
}
Article article = StorageItemQuantityActivity.article;
this.durableInfinity = article.DurableInfinity;
ArticleListView articleView = new ArticleListView(article);
headerView.Text = articleView.Heading;
detailView.Text = articleView.SubHeading;
if (!string.IsNullOrEmpty(articleView.Notes))
{
detailView.Text += "\n";
detailView.Text += articleView.Notes;
}
this.ShowPicture(detailView, imageView);
}
catch (Exception ex)
{
TRACE(ex);
imageView.SetImageResource(Resource.Drawable.baseline_error_outline_black_24);
headerView.Text = null;
detailView.Text = ex.Message + ex.StackTrace;
}
}
public static void Reload()
{
StorageItemQuantityActivity.liste = null;
StorageItemQuantityActivity.article = null;
StorageItemQuantityActivity.articleImage = null;
}
private void ShowPictureFromDatabase()
{
if (this.articleId == 0)
{
this.imageView.SetImageResource(Resource.Drawable.ic_photo_camera_white_24dp);
this.imageView.Alpha = 1f;
return;
}
ArticleImage article = Database.GetArticleImage(this.articleId);
if (article == null)
{
this.imageView.SetImageResource(Resource.Drawable.ic_photo_camera_black_24dp);
this.imageView.Alpha = 0.5f;
return;
}
if (article.ImageLarge == null)
{
this.imageView.SetImageResource(Resource.Drawable.ic_photo_camera_black_24dp);
this.imageView.Alpha = 0.5f;
return;
}
string message;
try
{
Bitmap largeBitmap = BitmapFactory.DecodeByteArray(article.ImageLarge, 0, article.ImageLarge.Length);
this.imageView.SetImageBitmap(largeBitmap);
message = string.Format("Bild (BxH): {0:n0} x {1:n0} (Größe: {2:n0}, Komprimiert: {3:n0})\r\n",
largeBitmap.Width,
largeBitmap.Height,
Tools.ToFuzzyByteString(largeBitmap.ByteCount),
Tools.ToFuzzyByteString(article.ImageLarge.Length));
Bitmap smallBitmap = BitmapFactory.DecodeByteArray(article.ImageSmall, 0, article.ImageSmall.Length);
message += string.Format("Thn. (BxH): {0:n0} X {1:n0} (Größe: {2:n0}, Komprimiert: {3:n0})",
smallBitmap.Width,
smallBitmap.Height,
Tools.ToFuzzyByteString(smallBitmap.ByteCount),
Tools.ToFuzzyByteString(article.ImageSmall.Length));
largeBitmap = null;
smallBitmap = null;
}
catch (Exception e)
{
TRACE(e);
message = e.Message;
this.imageView.SetImageResource(Resource.Drawable.baseline_error_outline_black_24);
this.imageView.Alpha = 1f;
}
this.imageInfo.Text = message;
article = null;
}
