PoshCode Archive  Artifact [dc288b3d77]

Artifact dc288b3d77b9d7d8893c8bf1409cbe233368b4640cca60c24c725da6ce03bb2d:

• File ISE-Lines.ps1 — part of check-in [6fe5eace9e] at 2018-06-10 13:34:54 on branch trunk — ISE-Lines module v 1.1 ( Conflate-Line improved ) (user: Bernd Kriszio size: 7011)

# encoding: ascii
# api: powershell
# title: ISE-Lines
# description: ISE-Lines module v 1.1 ( Conflate-Line improved )
# version: 1.1
# type: module
# author: Bernd Kriszio
# license: CC0
# function: Duplicate-Line
# x-poshcode-id: 4024
# x-archived: 2013-03-21T06:06:02
# x-published: 2013-03-17T05:46:00
#
# DEVELOPED FOR CTP3 
# Andy Arismendi – Updated Duplicate-Line
# Provides Line cmdlets for working with ISE
# Duplicate-Line – Duplicates current line
# Conflate-Line – Conflates current and next line
# MoveUp-Line – Moves current line up
# MoveDown-Line – Moves current line down
# Delete-TrailingBlanks – Deletes trailing blanks in the whole script
#
#requires -version 2.0
## ISE-Lines module v 1.1
## DEVELOPED FOR CTP3 
## See comments for each function for changes ...
##############################################################################################################
## Provides Line cmdlets for working with ISE
## Duplicate-Line - Duplicates current line
## Conflate-Line - Conflates current and next line
## MoveUp-Line - Moves current line up
## MoveDown-Line - Moves current line down
## Delete-TrailingBlanks - Deletes trailing blanks in the whole script
##############################################################################################################

## Duplicate-Line
##############################################################################################################
## Duplicates current line
##############################################################################################################
function Duplicate-Line
{
    $editor = $psISE.CurrentFile.Editor
    $caret_row = $editor.CaretLine
    $caret_col = $editor.CaretColumn
    $this_line_text = $editor.Text.Split("`n")[$caret_row - 1].TrimEnd([environment]::NewLine)
    $editor.SetCaretPosition($caret_row, $this_line_text.length + 1)
    $editor.InsertText("`r`n" + $this_line_text)    
    $editor.SetCaretPosition($caret_row, $caret_col)
}

## Conflate-Line
##############################################################################################################
## Conflates current and next line
## v 1.1 fixed bug on last but one line and remove line continuation character while joining
##############################################################################################################
function Conflate-Line
{
    $editor = $psISE.CurrentOpenedFile.Editor
    $caretLine = $editor.CaretLine
    $caretColumn = $editor.CaretColumn
    $text = $editor.Text.Split("`n")
    if ( $caretLine -ne $text.Count )
    {
        $line = $text[$caretLine -1] + $text[$caretLine] -replace ("(``)?`r", "")
        $newText = @()
        if ( $caretLine -gt 1 )
        {
            $newText = $text[0..($caretLine -2)]
        }
        $newText += $line
        if ( $caretLine -ne $text.Count - 1)
        {
            $newText += $text[($caretLine +1)..($text.Count -1)]
        }
        $editor.Text = [String]::Join("`n", $newText)
        $editor.SetCaretPosition($caretLine, $caretColumn)
    }
}

## MoveUp-Line
##############################################################################################################
## Moves current line up
##############################################################################################################
function MoveUp-Line
{
    $editor = $psISE.CurrentOpenedFile.Editor
    $caretLine = $editor.CaretLine
    if ( $caretLine -ne 1 )
    {
        $caretColumn = $editor.CaretColumn
        $text = $editor.Text.Split("`n")
        $line = $text[$caretLine -1]
        $lineBefore = $text[$caretLine -2]
        $newText = @()
        if ( $caretLine -gt 2 )
        {
            $newText = $text[0..($caretLine -3)]
        }
        $newText += $line
        $newText += $lineBefore
        if ( $caretLine -ne $text.Count )
        {
            $newText += $text[$caretLine..($text.Count -1)]
        }
        $editor.Text = [String]::Join("`n", $newText)
        $editor.SetCaretPosition($caretLine - 1, $caretColumn)
    }
}

## MoveDown-Line
##############################################################################################################
## Moves current line down
##############################################################################################################
function MoveDown-Line
{
    $editor = $psISE.CurrentOpenedFile.Editor
    $caretLine = $editor.CaretLine
    $caretColumn = $editor.CaretColumn
    $text = $editor.Text.Split("`n")
    if ( $caretLine -ne $text.Count )
    {
        $line = $text[$caretLine -1]
        $lineAfter = $text[$caretLine]
        $newText = @()
        if ( $caretLine -ne 1 )
        {
            $newText = $text[0..($caretLine -2)]
        }
        $newText += $lineAfter
        $newText += $line
        if ( $caretLine -lt $text.Count -1 )
        {
            $newText += $text[($caretLine +1)..($text.Count -1)]
        }
        $editor.Text = [String]::Join("`n", $newText)
        $editor.SetCaretPosition($caretLine +1, $caretColumn)
    }
}

## Delete-TrailingBlanks
##############################################################################################################
## Deletes trailing blanks in the whole script
##############################################################################################################
function Delete-TrailingBlanks
{
    $editor = $psISE.CurrentOpenedFile.Editor
    $caretLine = $editor.CaretLine
    $newText = @()
    foreach ( $line in $editor.Text.Split("`n") )
    {
        $newText += $line -replace ("\s+$", "")
    }
    $editor.Text = [String]::Join("`n", $newText)
    $editor.SetCaretPosition($caretLine, 1)
}

##############################################################################################################
## Inserts a submenu Lines to ISE's Custum Menu
## Inserts command Duplicate Line to submenu Lines
## Inserts command Conflate Line Selected to submenu Lines
## Inserts command Move Up Line to submenu Lines
## Inserts command Move Down Line to submenu Lines
## Inserts command Delete Trailing Blanks to submenu Lines
##############################################################################################################
if (-not( $psISE.CustomMenu.Submenus | where { $_.DisplayName -eq "Line" } ) )
{
    $lineMenu = $psISE.CustomMenu.Submenus.Add("_Lines", $null, $null)
    $null = $lineMenu.Submenus.Add("Duplicate Line", {Duplicate-Line}, "Ctrl+Alt+D")
    $null = $lineMenu.Submenus.Add("Conflate Line", {Conflate-Line}, "Ctrl+Alt+J")
    $null = $lineMenu.Submenus.Add("Move Up Line", {MoveUp-Line}, "Ctrl+Shift+Up")
    $null = $lineMenu.Submenus.Add("Move Down Line", {MoveDown-Line}, "Ctrl+Shift+Down")
    $null = $lineMenu.Submenus.Add("Delete Trailing Blanks", {Delete-TrailingBlanks}, "Ctrl+Shift+Del")
}