private void RenderTags2(IList<ImageTag> tags)
{
foreach (ImageTag tag in tags) {
TagUtility tu = new TagUtility (tag);
PaintTaggedBox (tu.FetchAsRectangleF(), tag.TagString);
}
}
private void RenderTags(IList<ImageTag> tags)
{
List<RectangleF> rects = new List<RectangleF> ();
List<String> tagStrings = new List<string>();
foreach(ImageTag tag in tags){
Console.WriteLine("RenderTags():"+tag.ToString());
TagUtility tu = new TagUtility (tag);
rects.Add (tu.FetchAsRectangleF ());
tagStrings.Add(tag.TagString);
}
PaintBoxes(rects);
DrawTexts (tagStrings, rects);
}
string[] ExtractTagImages(ImageTag tag)
{
GalleryObject go = AppDelegate.dao.GetGalleryObjectByID (tag.GalleryObjectID);
var documentsDirectory = Environment.GetFolderPath (Environment.SpecialFolder.Personal);
var gallerydirectory = Path.Combine (documentsDirectory, "gallery");
string imagefilename = go.imageFileName;
string path = Path.Combine (gallerydirectory, imagefilename);
UIImage MasterImage = UIImage.FromFile (path);
CGImage cg = MasterImage.CGImage;
TagUtility tu = new TagUtility (tag);
CGImage neo = cg.WithImageInRect (tu.FetchAsRectangleF());
UIImage cutout = UIImage.FromImage (neo);
//UIImage thumbnail = cutout.Scale (new SizeF(50, 50));
return SaveCutout (RandomGeneratedName (), cutout);
}
void ShowDetails(ImageTag mytag)
{
this.tag = mytag;
TagUtility tu = new TagUtility (tag);
fetcher = tu.FetchAsRectangleF ();
string tagText = MonoTouch.Foundation.NSBundle.MainBundle.LocalizedString ("Tag", "Tag");
this.tagIdLabel.Text = tagText + ":"+mytag.ID;
this.xTextField.Text = fetcher.X.ToString();
this.yTextField.Text = fetcher.Y.ToString ();
this.WidthLabel.Text = MonoTouch.Foundation.NSBundle.MainBundle.LocalizedString ("Width", "Width");
this.Label_Height.Text = MonoTouch.Foundation.NSBundle.MainBundle.LocalizedString ("Height", "Height");
this.TextField_height.Text = fetcher.Height.ToString ();
this.WidthTextField.Text = fetcher.Width.ToString ();
this.TextField_height.ValueChanged += (object sender, EventArgs e) => {
try{
float height = float.Parse(this.TextField_height.Text.Replace(',', '.'), System.Globalization.CultureInfo.InvariantCulture);
fetcher.Height = height;
tu.StoreRectangleF(fetcher);
AppDelegate.dao.SaveTag(mytag);
}catch(Exception ex){
Console.WriteLine("exception happend, defaulting value:"+ex.ToString());
this.Label_Height.Text = fetcher.Height.ToString();
}
};
this.WidthTextField.ValueChanged += (object sender, EventArgs e) => {
try{
float width = float.Parse(this.WidthTextField.Text.Replace(',', '.'), System.Globalization.CultureInfo.InvariantCulture);
fetcher.Width = width;
tu.StoreRectangleF(fetcher);
AppDelegate.dao.SaveTag(mytag);
}catch(Exception ex){
Console.WriteLine("exception happend, defaulting value:"+ex.ToString());
this.WidthTextField.Text = fetcher.Width.ToString();
}
};
this.xTextField.ValueChanged += (object sender, EventArgs e) => {
try{
float x = float.Parse(this.xTextField.Text.Replace(',', '.'), System.Globalization.CultureInfo.InvariantCulture);
fetcher.X = x;
tu.StoreRectangleF(fetcher);
AppDelegate.dao.SaveTag(mytag);
}catch(Exception ex){
Console.WriteLine("exception happend, defaulting value:"+ex.ToString());
this.xTextField.Text = fetcher.X.ToString();
}
};
this.yTextField.ValueChanged += (object sender, EventArgs e) => {
try{
float y = float.Parse(this.yTextField.Text.Replace(',', '.'), System.Globalization.CultureInfo.InvariantCulture);
fetcher.Y = y;
tu.StoreRectangleF(fetcher);
AppDelegate.dao.SaveTag(mytag);
}catch(Exception ex){
Console.WriteLine("exception happend, defaulting value:"+ex.ToString());
this.yTextField.Text = fetcher.Y.ToString();
}
};
this.xTextField.ShouldReturn += textField => {
textField.ResignFirstResponder();
return true;
};
this.yTextField.ShouldReturn += textField => {
textField.ResignFirstResponder();
return true;
};
this.TextField_height.ShouldReturn += textField => {
textField.ResignFirstResponder();
return true;
};
this.WidthTextField.ShouldReturn += textField => {
textField.ResignFirstResponder();
return true;
};
}
void EditTagFrame(UIGestureRecognizer gestureRecognizer)
{
Console.WriteLine ("edittagframe triggered");
if (mylock == false) {
Console.WriteLine ("mutex aquired");
mylock = true;
point = gestureRecognizer.LocationInView (this.blend);
// Console.WriteLine ("presspoint:" + point);
// PointF center = scrollView.Center;
// Console.WriteLine("center:"+scrollView.Center);
// float scale = scrollView.ZoomScale;
// PointF con = new PointF (scrollView.ContentOffset.X / scale, scrollView.ContentOffset.Y / scale);
// PointF con = new PointF (scrollView.ContentOffset.X, scrollView.ContentOffset.Y);
// Console.WriteLine ("con:" + con);
// PointF guess = new PointF (con.X + point.X, con.Y + point.Y);
// Console.WriteLine ("guess:" + guess);
Rects = new List<RectangleF> ();
Tags = AppDelegate.dao.GetTagsByGalleryObjectID (go.ID);
for (int i = 0; i < Tags.Count; i++) {
TagUtility tu = new TagUtility (Tags [i]);
Rects.Add (tu.FetchAsRectangleF ());
}
for (int j = 0; j < Rects.Count; j++) {
if (Rects [j].Contains (point)) {
// if (finds.Exists (x => x.ID == Tags [j].ID)) {
// Console.WriteLine ("pushing:" + Tags [j]);
// finds.Remove (Tags [j]);
tds = new TagDetailScreen (Tags [j],this);
found = true;
// tds.backpush += (object sender, BackClickedEventArgs e) => {
// Console.WriteLine("mutex released");
// mylock = false;
// };
this.NavigationController.PushViewController(tds, true);
//this.NavigationController.PushViewController (tds, false);
break;
// } else {
// Console.WriteLine ("adder:" + Tags [j]);
// Console.WriteLine ("finds:" + finds.Count);
// finds.Add (Tags [j]);
// break;
// }
}
}
if (!found) {
Console.WriteLine ("releasing mutex");
mylock = false;
}
}
}
