Transpose function in Notepad++ - replace

Question

I have a text file as:
0xC1,0x80,
0x63,0x00,
0x3F,0x80,
0x01,0xA0,
I want output as:
Line1: 0xC1,0x63,0x3F,0x01,
Line2: 0x80,0x00,0x80,0xA0,
How to do this using replace function in Notepad++?

Answer 1

You can use the below shortcuts to do the transpose in Notepad ++
Step 1: Ctrl + A: selects all.
Step 2: Ctrl + J: Transpose the Row you selected

Answer 2

Use the box select feature to select the second column text.
Use Alt+Shift+Arraw keys to select the second column.
Copy the selected text to a new file.
Use Find/Replace to remove all the newline characters.
Ctrl+F to open find/replace dialog box.
Select either Extended or Regular Expression Serach mode.
Type \r\n in Find What box.
Keep the Replace with box blank.
Click on Replace All in ALL Open Documents.
Now, the text is brought in single line.
Copy the text from second file and paste it to second line of first file.
Cheers...

Answer 3

There is no built-in function in Notepad++ for transposing a matrix and you can't do it using Replace (as M42 pointed out). Also, I'm not aware of any related plugin. So you will either need a different editor or do it with a script. The simplest solution I guess using a Spreadsheet, eg Excel or OpenOffice, both of them allow you to easily transpose a table.
But, there's still a good alternative without leaving Notepad++. Is to use the Python Script plugin.
Setup Python Script plugin
Install Python Script plugin, from Plugin Manager or from the official website.
When installed, go to Plugins > Python Script > New Script. Choose a filename for your new script (eg transpose.py) and copy the first code block that follows and copy the second one to another script, called for example transpose_uneven.py.
Open your data file and then run Plugins > Python Script > Scripts > transpose.py. This will open a new tab with your data transposed.
transpose.py
delimiter=","
newline="\n"
content=editor.getText()
matrix=[line.split(delimiter) for line in content.rstrip(newline).split(newline)]
transposed=list(map(list, zip(*matrix)))
notepad.new()
for line in transposed:
editor.addText(delimiter.join(line) + newline)
if len(transposed)!=len(matrix[0]):
console.clear()
console.show()
console.write("Warning: some rows are of uneven length. You might consider using the transpose_uneven script instead.")
transpose_uneven.py
import itertools
delimiter=","
newline="\n"
content=editor.getText()
matrix=[line.split(delimiter) for line in content.rstrip(newline).split(newline)]
transposed=list(map(list, itertools.izip_longest(*matrix, fillvalue="")))
notepad.new()
for line in transposed:
editor.addText(delimiter.join(line) + newline)
Examples
The transpose.py script will transpose the following example:
0xC1,0x80,
0x63,0x00,
0x3F,0x80,
0x01,0xA0,
To:
0xC1,0x63,0x3F,0x01
0x80,0x00,0x80,0xA0
,,,
If some of your rows are uneven:
0xC1,0x80,
0x63,0x00,
0x3F,0x80,
0x01,0xA0,
0x02
The uneven columns will be discarded accordingly:
0xC1,0x63,0x3F,0x01,0x02
If this is not desired, use transposed_uneven.py and it will return:
0xC1,0x63,0x3F,0x01,0x02
0x80,0x00,0x80,0xA0,
,,,,

Answer 4

If you really have such a fixed format and need such a fixed output i normally try it with an instant macro.
So my cursor is in the top left corner of the file ready to manipulate and i press the record button (or within the menu bar Macro - Start recording).
In you specific case now press:
End
Del
Pos1
↓
End hit the stop button (or within the menu bar Macro - Stop recording).
Now for a first test hit the playback button (or within the menu bar Macro - Playback) and test if it works. If yes click on Macro - Run a macro multiple times and select Run until the end of file.