Marked text manipulation

guy038

Hello, @alan-kilborn and All,

So, as the result of our discussion :

This old post https://community.notepad-plus-plus.org/topic/12710/marked-text-manipulation/8

have been updated https://community.notepad-plus-plus.org/topic/19189/need-a-copy-marked-lines-feature/7

Cheers,

guy038

Alan Kilborn

Semi-related info:

Part of this current thread is about how to copy text that one has marked via Marking that requires use of a PythonScript.

In a POST in another thread, I provide a script that will select text given conditions specified by user input. That selected text can then be copied.

Similar results thru some different methods; enough to warrant a cross-link, I guess.

Laura Lucas Alday

Can anyone explain quickly how to use the python script? As in which steps I need to do in Notepad++ to run the script.

PeterJones

@Laura-Lucas-Alday

Install PythonScript using Plugins > Plugins Admin
Plugins > Python Script > New Script
Paste the contents and save under someName (whatever name you want)
Plugins > Python Script > Scripts > someName
To add a keyboard shortcut for the script:
Plugins > Python Script > Configuration,
select the someName script and Add to the menu
Restart Notepad++
someName will now be in the main Plugins > Python Script menu, not just in the Scripts submenu
Settings > Shortcut Mapper > Plugin Commands will see the script, and you can assign a keyboard shortcut

Alan Kilborn

@Laura-Lucas-Alday

Peter maybe only made it 99.9999% clear. Perhaps the newbie 0.0001% might still be left wondering…

Peter’s step 4 would be how you actually run the script.

Be advised that in this particular case, you need to have some red-marked text for the script to operate on (hopefully this part is clear).

I think there is an open issue that would make this script’s functionality a native part of Notepad++. I will try to find it…

Alan Kilborn

This may be the issue to which I was referring: https://github.com/notepad-plus-plus/notepad-plus-plus/issues/6095

Alan Kilborn

At the time of the earlier discussions, there was no way to copy marked text natively in Notepad++, meaning without resorting to scripting. Now (7.9.1-ish) there is:

Just press the indicated button after you already have marked some text.

Note: I have added similar information in this somewhat-related other THREAD.

dinkumoil

@Alan-Kilborn

My preferred solution would have been to select all marked text because this provides more flexibility. This way the user could

copy
cut
delete
change

the marked search results.

To achieve that I wrote the following Lua script (intended to be used with, well, the LuaScript plugin).

-- =============================================================================
-- Add menu entry to select all items marked by find marks
-- =============================================================================

npp.AddShortcut("Select Marked", "", function()
  local indicatorIdx
  local pos, markStart, markEnd
  local hasMarkedItems

  -- Search find marks have indicator number 31
  SCE_UNIVERSAL_FOUND_STYLE = 31

  -- Remove selection but do not change cursor position
  editor.Anchor  = editor.CurrentPos
  hasMarkedItems = false

  -- Search find mark indicators and select marked text
  pos = 0
  
  while pos < editor.TextLength do
    if editor:IndicatorValueAt(SCE_UNIVERSAL_FOUND_STYLE, pos) == 1 then
      markStart = editor:IndicatorStart(SCE_UNIVERSAL_FOUND_STYLE, pos)
      markEnd   = editor:IndicatorEnd(SCE_UNIVERSAL_FOUND_STYLE, pos)

      if editor.SelectionEmpty or not editor.MultipleSelection then
        editor:SetSelection(markEnd, markStart)
      else
        editor:AddSelection(markEnd, markStart)
      end

      pos            = markEnd
      hasMarkedItems = true
    end
    
    pos = pos + 1
  end

  -- Scroll last selected element into view. This is only because
  -- Npp/Scintilla will do that anyway when moving the cursor next time
  if hasMarkedItems then
    editor:ScrollCaret()
  end
end)

After adding this code to the startup.lua file and restarting Notepad++, the plugin’s submenu provides a new entry Select Marked which can be assigned to a keyboard shortcut.

Alan Kilborn

@dinkumoil said in Marked text manipulation:

select all marked text because this provides more flexibility. This way the user could

copy
cut
delete
change

That’s a good idea as well, especially for delete and change (although those can be achieved, on a one-off basis, by replace-with-nothing and replace-with something ops).

Copy and cut of selected text would jam all of the text together if it were on a selection basis (probably not really useful that way).

I noticed this new Copy Marked Text command inserts a line-ending between the individual globs of marked text, which seems to make it useful, although to tell the truth I haven’t had a real application for it myself, yet.

dinkumoil

@Alan-Kilborn said in Marked text manipulation:

Copy and cut of selected text would jam all of the text together if it were on a selection basis (probably not really useful that way).

Yes, you are right. Up to now, I’ve used my script only for deleting and editing the selections. But especially being able to multi-edit all occurences of a search term or overwrite them by multi-paste vastly increases productivity.

chk1

@dinkumoil said in Marked text manipulation:

@Alan-Kilborn

My preferred solution would have been to select all marked text because this provides more flexibility. This way the user could

copy

cut

delete

change

the marked search results.

To achieve that I wrote the following Lua script (intended to be used with, well, the LuaScript plugin).
// snip
After adding this code to the startup.lua file and restarting Notepad++, the plugin’s submenu provides a new entry Select Marked which can be assigned to a keyboard shortcut.

Thank you so much for that code, I converted it to Python for fans of the PythonScript plugin:

# -*- coding: utf-8 -*-
from Npp import editor

# https://community.notepad-plus-plus.org/topic/12710/marked-text-manipulation/48?_=1756239096378
SCE_UNIVERSAL_FOUND_STYLE = 31

def mark_to_multi():
    has_marked_items = False
    pos = 0
    while pos < editor.getTextLength():
        if editor.indicatorValueAt(SCE_UNIVERSAL_FOUND_STYLE, pos) == 1:
            mark_start = editor.indicatorStart(SCE_UNIVERSAL_FOUND_STYLE, pos)
            mark_end   = editor.indicatorEnd(SCE_UNIVERSAL_FOUND_STYLE, pos)
            
            if editor.getSelectionEmpty() or not editor.getMultipleSelection():
                editor.setSelection(mark_end, mark_start)
            else:
                editor.addSelection(mark_end, mark_start)

            pos = mark_end
            has_marked_items = True
            editor.setIndicatorCurrent(SCE_UNIVERSAL_FOUND_STYLE)
            editor.indicatorClearRange(mark_start, mark_end-mark_start)

        pos += 1
    if has_marked_items:
        editor.scrollCaret()

mark_to_multi()

The editor I used previously had a handy shortcut for this, I could just hit Alt+Enter in the search bar and it would immediately make all search results into cursors. Is there a reasonably easy way to replicate this in Notepad++? I use this function a lot.

Terry R

@chk1 said in Marked text manipulation:

I could just hit Alt+Enter in the search bar and it would immediately make all search results into cursors.

Do you mean make the search results into “links” to the actual text in the file? Because if so, then you should understand that already happens.

The mouse cursor doesn’t indicate that they are links, but in the “Search results” window that appears, double clicking on any search result line will make the main window move lines until that search result shows.

Terry

chk1

@Terry-R Thanks for the quick response, but the Search results window is not what I mean. When I press Alt+Enter (or an alternative key combo) I want every search result to be selected via multi-editing in the editor window, and not in a separate window or sidebar.

Right now, with help of the script, I open the Marks search (Ctrl+M), enter my search term and press “Mark all”. Then I run the script to convert all marks to multi-edit selections. I want to reduce these extra steps if possible, i.e. in the best case: Ctrl+F, enter search word, hit Alt+Enter.

Coises

@chk1 said in Marked text manipulation:

Right now, with help of the script, I open the Marks search (Ctrl+M), enter my search term and press “Mark all”. Then I run the script to convert all marks to multi-edit selections. I want to reduce these extra steps if possible, i.e. in the best case: Ctrl+F, enter search word, hit Alt+Enter.

It might not be worth it for your case, but the Search dialog in the Columns++ plugin has Select All as an option on the dropdown menu on the Count button.

You can assign a shortcut to Columns++ | Search in Notepad++ shortcut mapper; but at present, there is no straightforward way to open the Count button menu using only the keyboard.