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/DynaPDF/Raster/Batch Convert PDF to JPG

Required plugins for this example: MBS DynaPDF Plugin

You find this example project in your Plugins Download as a Xojo project file within the examples folder: /DynaPDF/Raster/Batch Convert PDF to JPG

This example is the version from Sun, 17th Mar 2012.

Project "Batch Convert PDF to JPG.xojo_binary_project"
Class App Inherits Application
Const kEditClear = "&Delete"
Const kFileQuit = "&Quit"
Const kFileQuitShortcut = ""
EventHandler Sub Open() dim folder as FolderItem = SpecialFolder.Desktop.Child("testpdfs") if folder.Exists = false then MsgBox "Please change path to your own PDF folder." end if dim c as integer = folder.count for i as integer = 1 to c dim item as FolderItem = folder.TrueItem(i) if item<>Nil and right(,4)=".pdf" then dim pdf as new MyDynaPDFMBS call pdf.CreateNewPDF(nil) call pdf.SetImportFlags(pdf.kifImportAsPage) call pdf.OpenImportFile(item, 0, "") call pdf.ImportPDFFile(1,1.0,1.0) dim pc as integer = pdf.GetPageCount for pi as integer = 1 to pc System.DebugLog // query size of imported page dim rect as DynaPDFRectMBS = pdf.GetInBBox(pi, pdf.kpbCropBox) if rect = nil then // use media box if there is no crop box rect = pdf.GetInBBox(pi, pdf.kpbMediaBox) end if dim w,h as integer if rect.Bottom>rect.Top then h = rect.Bottom - rect.Top else h = - rect.Bottom end if if rect.Right>rect.Left then w = rect.Right - rect.Left else w = rect.Left - rect.Right end if // render page as picture dim pic as Picture = pdf.RenderPagePicture(pi, w, h) dim name as string = ReplaceAll(, ".pdf", "") dim output as FolderItem = SpecialFolder.Desktop.Child(name+str(pi)+".jpg") if pic<>Nil then // older REAL Studio versions output.SaveAsJPEG pic // newer REAL Studio versions 'pic.Save(output, pic.SaveAsJPEG) output.Launch(True) end if next end if next quit End EventHandler
End Class
MenuBar MenuBar1
MenuItem FileMenu = "&File"
MenuItem FileQuit = "#App.kFileQuit"
MenuItem EditMenu = "&Edit"
MenuItem EditUndo = "&Undo"
MenuItem UntitledMenu1 = "-"
MenuItem EditCut = "Cu&t"
MenuItem EditCopy = "&Copy"
MenuItem EditPaste = "&Paste"
MenuItem EditClear = "#App.kEditClear"
MenuItem UntitledMenu0 = "-"
MenuItem EditSelectAll = "Select &All"
End MenuBar
Class MyDynaPDFMBS Inherits DynaPDFMBS
EventHandler Function Error(ErrorCode as integer, ErrorMessage as string, ErrorType as integer) As integer // output all messages on the console: System.DebugLog str(ErrorCode)+": "+ErrorMessage // and display dialog: Dim d as New MessageDialog //declare the MessageDialog object Dim b as MessageDialogButton //for handling the result d.icon=MessageDialog.GraphicCaution //display warning icon d.ActionButton.Caption="Continue" d.CancelButton.Visible=True //show the Cancel button // a warning or an error? if BitAnd(ErrorType, me.kE_WARNING) = me.kE_WARNING then // if user decided to ignore, we'll ignore if IgnoreWarnings then Return 0 d.Message="A warning occurred while processing your PDF code." // we add a third button to display all warnings d.AlternateActionButton.Caption = "Ignore warnings" d.AlternateActionButton.Visible = true else d.Message="An error occurred while processing your PDF code." end if d.Explanation = str(ErrorCode)+": "+ErrorMessage b=d.ShowModal //display the dialog Select Case b //determine which button was pressed. Case d.ActionButton Return 0 // ignore Case d.AlternateActionButton IgnoreWarnings = true Return 0 // ignore Case d.CancelButton Return -1 // stop End select End EventHandler
Property IgnoreWarnings As Boolean
End Class
End Project

The items on this page are in the following plugins: MBS DynaPDF Plugin.

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