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dfinke
2017-11-23 12:30:35 -05:00
parent a6f0d621f8
commit 4616112aee
1 changed files with 27 additions and 27 deletions
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54
ConvertExcelToImageFile.ps1
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@@ -1,15 +1,15 @@
Function Convert-XlRangeToImage {
<#
.Synopsis
.Synopsis
Gets the specified part of an Excel file and exports it as an image
.Description
.Description
Excel allows charts to be exported directly to a file, but can't do this with the rest of a sheet. To work round this this function
* Opens a copy of Excel and loads a file
* Selects a worksheet and then a range of cells in that worksheet
* Copies the select to the clipboard
* Saves the clipboard contents as an image file (it will save as .JPG unless the file name ends .BMP or .PNG)
* Copies a single cell to the clipboard (to prevent the "you have put a lot in the clipboard" message appearing)
* Closes Excel
* Saves the clipboard contents as an image file (it will save as .JPG unless the file name ends .BMP or .PNG)
* Copies a single cell to the clipboard (to prevent the "you have put a lot in the clipboard" message appearing)
* Closes Excel
#>
Param (
#Path to the Excel file
@@ -20,41 +20,41 @@ Param (
#Range of cells within the sheet, e.g "A1:Z99"
[parameter(Mandatory=$true)]
$range,
#A bmp, png or jpg file where the result will be saved
$destination = "$pwd\temp.png",
#If specified opens the image in the default viewer.
#A bmp, png or jpg file where the result will be saved
$destination = "$pwd\temp.png",
#If specified opens the image in the default viewer.
[switch]$show
)
$extension = $destination -replace '^.*\.(\w+)$' ,'$1'
if ($extension -in @('JPEG','BMP','PNG')) {
$Format = [system.Drawing.Imaging.ImageFormat]$extension
} #if we don't recognise the extension OR if it is JPG with an E, use JPEG format
else { $Format = [system.Drawing.Imaging.ImageFormat]::Jpeg}
Write-Progress -Activity "Exporting $range of $workSheetname in $Path" -Status "Starting Excel"
} #if we don't recognise the extension OR if it is JPG with an E, use JPEG format
else { $Format = [system.Drawing.Imaging.ImageFormat]::Jpeg}
Write-Progress -Activity "Exporting $range of $workSheetname in $Path" -Status "Starting Excel"
$xlApp = New-Object -ComObject "Excel.Application"
Write-Progress -Activity "Exporting $range of $workSheetname in $Path" -Status "Opening Workbook and copying data"
Write-Progress -Activity "Exporting $range of $workSheetname in $Path" -Status "Opening Workbook and copying data"
$xlWbk = $xlApp.Workbooks.Open($Path)
$xlWbk.Worksheets($workSheetname).Select()
$xlWbk.Worksheets($workSheetname).Select()
$xlWbk.ActiveSheet.Range($range).Select() | Out-Null
$xlApp.Selection.Copy() | Out-Null
Write-Progress -Activity "Exporting $range of $workSheetname in $Path" -Status "Saving copied data"
# Get-Clipboard came in with PS5. Older versions can use [System.Windows.Clipboard] but it is ugly.
$image = Get-Clipboard -Format Image
$image.Save($destination, $Format)
Write-Progress -Activity "Exporting $range of $workSheetname in $Path" -Status "Closing Excel"
$xlWbk.ActiveSheet.Range("a1").Select() | Out-Null
$xlApp.Selection.Copy() | Out-Null
Write-Progress -Activity "Exporting $range of $workSheetname in $Path" -Status "Saving copied data"
# Get-Clipboard came in with PS5. Older versions can use [System.Windows.Clipboard] but it is ugly.
$image = Get-Clipboard -Format Image
$image.Save($destination, $Format)
Write-Progress -Activity "Exporting $range of $workSheetname in $Path" -Status "Closing Excel"
$xlWbk.ActiveSheet.Range("a1").Select() | Out-Null
$xlApp.Selection.Copy() | Out-Null
$xlApp.Quit()
Write-Progress -Activity "Exporting $range of $workSheetname in $Path" -Completed
if ($show) {Start-Process -FilePath $destination}
else {Get-Item -Path $destination}
else {Get-Item -Path $destination}
}
<#
del demo*.xlsx
del demo*.xlsx
$workSheetname = 'Processes'
$Path = "$pwd\demo.xlsx"
$myData = Get-Process | Select-Object -Property Name,WS,CPU,Description,company,startTime
$myData = Get-Process | Select-Object -Property Name,WS,CPU,Description,company,startTime
$excelPackage = $myData | Export-Excel -KillExcel -Path $Path -WorkSheetname $workSheetname -ClearSheet -AutoSize -AutoFilter -BoldTopRow -FreezeTopRow -PassThru
$workSheet = $excelPackage.Workbook.Worksheets[$workSheetname]
@@ -63,12 +63,12 @@ Set-Format -WorkSheet $workSheet -Range "b:b" -NumberFormat
Set-Format -WorkSheet $workSheet -Range "C:C" -NumberFormat "#,##0.00" -AutoFit
Set-Format -WorkSheet $workSheet -Range "F:F" -NumberFormat "dd MMMM HH:mm:ss" -AutoFit
Add-ConditionalFormatting -WorkSheet $workSheet -Range "c2:c1000" -DataBarColor Blue
Add-ConditionalFormatting -WorkSheet $workSheet -Range "b2:B1000" -RuleType GreaterThan -ConditionValue '104857600' -ForeGroundColor "Red" -Bold
Add-ConditionalFormatting -WorkSheet $workSheet -Range "b2:B1000" -RuleType GreaterThan -ConditionValue '104857600' -ForeGroundColor "Red" -Bold
Export-Excel -ExcelPackage $excelPackage -WorkSheetname $workSheetname
Export-Excel -ExcelPackage $excelPackage -WorkSheetname $workSheetname
Convert-XlRangeToImage -Path $Path -workSheetname $workSheetname -range $range -destination "$pwd\temp.png" -show
Convert-XlRangeToImage -Path $Path -workSheetname $workSheetname -range $range -destination "$pwd\temp.png" -show
#>
Convert-XlRangeToImage -Path $Path -workSheetname $workSheetname -range $range -destination "$pwd\temp.png" -show
#Convert-XlRangeToImage -Path $Path -workSheetname $workSheetname -range $range -destination "$pwd\temp.png" -show