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#231 shoppingcart.py: add REMOVE feature
When I'm view images in freevo I use shoppingcart to remove some images. But now present only AddItemToCart feature for add image image filename into cart.
In my patch I add into AddItemToCart condition: if image filename present in cart - remove it from cart, else - add item to the cart.
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Hi Valera
I don't think that I will add this patch because it is a bit odd to select add to cart and it deletes it from the cart.
A better change would be to change the menu so that when an item is in the cart it says delete from card and the add option is not available.
If I've misunderstood the patch then I'm sorry and I'm sure that you will put me right.
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Hi.
1. I'm view images (slideshow).
2. On some image I think to select this image and press IMAGE_TAG to add item to cart (no menu - I'm only view images in slideshow).
3. After that (if I see images in second pass) I think that I must unselect that image.
How can I do it (in slideshow process)? In that patch I add second function to AddItemToCart. This function (AddItemToCart) call not from menu, but only if I see images in slideshow process by IMAGE_TAG button press.
Do you understand me?
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Now I see what you mean, but I still wont add code to an add function that causes a remove.
I see the problem, once something is in the cart it cannot be removed. So I've fixed this and this should allow the menu to change as well.
Hope this works as expected.
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Small patch (name of action).
File Added: shoppingcart.diff
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Missed that one thanks
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