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 Image update from ImageEnView to ImageEnMView

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T O P I C    R E V I E W
Vish Posted - May 17 2020 : 08:18:26
I am loading an image from ImageEnMView to ImageEnview. Then editing image like crop. After changes are reflected in ImageEnView bit not in ImageEnMView.
How can this be done.
4   L A T E S T    R E P L I E S    (Newest First)
Vish Posted - May 19 2020 : 03:18:17
Thanks, It woked
xequte Posted - May 18 2020 : 18:14:32
Hi Vish

In that situation, call SetImage after step 3 to update the image in TImageEnMView

ImageEnView1.CropTool.Enact();
ImageEnView1.MouseInteractGeneral := [];
ImageEnMView1.SetImage( idx , ImageEnView1.IEBitmap);

Nigel
Xequte Software
www.imageen.com
Vish Posted - May 18 2020 : 06:21:50
Hi Nigel

I am doing following things

1. Loading the image from
ImageEnMView1.InsertImage(ImageEnMView1.SelectedImage, filename);

2. On select event of ImageEnMView
ImageEnView1.ClearAll();
// Copy image
ImageEnMView1.CopyToIEBitmap( idx, ImageEnView1.IEBitmap );

ImageEnView1.Update;

3. On Crop Apply
ImageEnView1.CropTool.Enact();
ImageEnView1.MouseInteractGeneral := [];

ImageEnMView can get an image from folder or from scanner

Thanks
Vish
xequte Posted - May 17 2020 : 16:44:43
Hi Vish

There are a number of options here depending on your usage, for example, does the TImageEnMView contain the contents of a multi-frame image, like a GIF, or are you showing images from a folder.

For a multi-frame image, you should update the bitmap you have changed, and then later save the TImageEnMView back to file.

ImageEnMView1.SetImage( idx , ImageEnView1.IEBitmap);

https://www.imageen.com/help/TImageEnMView.SetImage.html


If you are just editing images in a folder, then after editing the image, save it back to file and refresh the thumbnail:

https://www.imageen.com/help/TImageEnMView.UpdateImage.html


Let us know about your usage, if you want more detailed advice.


Nigel
Xequte Software
www.imageen.com