Add the option to undo last arrange

[prashantsengar]

If I do a wrong arrange, or due to any other reason, I might want to undo the last arrange.

How to undo
We will have to save the last arrange done. Or maybe all the arranges. A single text document should work as well with two entries.

1. SOURCE_ADDRESS/file1.jpg
2. DESTINATION_ADDRESS/file1.jpg
3. SOURCE_ADDRESS/file2.jpg
4. DESTINATION_ADDRESS/file2.jpg
.
.

This file can be saved at the RESULT_DIR. When someone wants to undo, you will have to ask the user to enter the RESULT_DIR address.

Create a function that takes an argument result_directory and commit an undo.

Also modify the main file to take command line arguments like this

python arrange.py /path/to/result_dir undo

to directly call the undo function.

Todo:

• Save files
• Undo function
• Command line arguments

[skcy2001]

I will do this if no one else takes it up. Will take me some time though since I have other issues to solve too.

[koolgax99]

Hello, i can work on this. can you please assign it to me

[prashantsengar]

Sure @koolgax99

[prashantsengar]

@koolgax99 are you still working on this issue?

[koolgax99]

Yes @prashantsengar I am working on the issue

[prashantsengar]

Cool!

[kssvrk]

@koolgax99 How and where are you saving the state of last or history of arranges , can you please tell.

[koolgax99]

I am saving it in a text file.

[kssvrk]

The ideal method would be to create a hidden folder in $HOME directory of linux and C://Users//user folder of windows which will store the state of the software and then create a last arrange file there. Just give a thought