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/DynaPDF/Tables/Table Images
Function:
Required plugins for this example: MBS DynaPDF Plugin, MBS MacOSX Plugin
You find this example project in your Plugins Download as a Xojo project file within the examples folder: /DynaPDF/Tables/Table Images
This example is the version from Fri, 18th Jul 2013.
Project "Table Images.rbp"
Class App Inherits Application
Const kEditClear = "&Löschen"
Const kFileQuit = "Beenden"
Const kFileQuitShortcut = ""
EventHandler Sub Open() Run quit End EventHandler
Sub Run() dim pdf as new MyDynaPDFMBS dim fileOpened as Boolean = false dim f as FolderItem = SpecialFolder.Desktop.Child("Table images.pdf") call pdf.CreateNewPDF call pdf.SetPageCoords(pdf.kpcTopDown) call pdf.SetResolution(300) dim tbl as DynaPDFTableMBS = pdf.CreateTable(100, 4, 500.0, 125.0) call tbl.SetBorderWidth(-1, -1, 1.0, 1.0, 1.0, 1.0) call tbl.SetCellPadding(-1, -1, 5.0, 5.0, 5.0, 5.0) call tbl.SetGridWidth(1.0, 1.0) call tbl.SetFlags(-1, -1, tbl.ktfUseImageCS) dim imageFolder as FolderItem = SpecialFolder.Pictures dim Images() as FolderItem dim c as integer = imageFolder.Count for i as integer = 1 to c dim file as FolderItem = imageFolder.TrueItem(i) if file<>nil and not file.Directory then dim n4 as string = Right(file.Name,4) if n4 = ".jpg" or n4 = ".png" or n4 = ".gif" or n4 = ".tif" then images.insert 0,file end if end if next if UBound(images) < 0 then MsgBox "Maybe you change code to load images from a folder where you have some images?" quit end if dim rowNum as integer rowNum = tbl.AddRow(125.0) dim imageFile as FolderItem = images.pop dim fullSize as int64 = imageFile.Length dim i as integer = 0 call tbl.SetCellImage(rowNum, i, true, tbl.kcoCenter, tbl.kcoCenter, 0.0, 0.0, imageFile.UnixpathMBS, 1) i = i + 1 while UBound(images)>=0 if i = 4 then rowNum = tbl.AddRow(100.0) i = 0 end if imageFile = images.pop fullSize = fullsize + imageFile.Length // This check is not required here but if you add many or very large images then the maximum size should be restricted if (fullSize > 3145728000) then break // 3 GB (The maximum size of a PDF file is 4 GB) end if call tbl.SetCellImage(rowNum, i, true, tbl.kcoCenter, tbl.kcoCenter, 0.0, 0.0, imageFile.UnixpathMBS, 1) i = i + 1 wend // The test directory contains just a few images. This code is only meaningful if you use a directory with more than 100 MB images... if (fullSize > 104857600) then // 100 MB if pdf.HaveOpenDoc then // OK, now we can open the output file. if not pdf.OpenOutputFile(f) then MsgBox "Can't open output PDF file." quit end if fileOpened = true end if end if call pdf.Append call tbl.DrawTable(50.0, 50.0, 742.0) while tbl.HaveMore call pdf.EndPage if (fullSize > 104857600) then call pdf.FlushPages(pdf.kfpfDefault) end if call pdf.Append call tbl.DrawTable(50.0, 50.0, 742.0) wend call pdf.EndPage // We draw the same table again but this time with the flag tfScaleToRect call tbl.SetFlags(-1, -1, BitwiseOr(tbl.ktfScaleToRect, tbl.ktfUseImageCS)) call pdf.Append call pdf.SetFont("Arial", pdf.kfsRegular, 12.0, true, pdf.kcp1252) call pdf.WriteText(50.0, 50.0, "The same table but the flag tfScaleToRect was set.") call tbl.DrawTable(50.0, 65.0, 742.0) while tbl.HaveMore call pdf.EndPage if (fullSize > 104857600) then call pdf.FlushPages(pdf.kfpfDefault) end if call pdf.Append call tbl.DrawTable(50.0, 50.0, 742.0) wend call pdf.EndPage // A table stores errors and warnings in the error log dim err as DynaPDFErrorMBS dim count as integer = pdf.GetErrLogMessageCount-1 for i = 0 to count err = pdf.GetErrLogMessage(i) MsgBox err.Message next // No fatal error occurred? if pdf.HaveOpenDoc then if not fileOpened then // OK, now we can open the output file. if not pdf.OpenOutputFile(f) then MsgBox "Failed to create output pdf file." quit end if end if end if call pdf.CloseFile f.launch End Sub
End Class
MenuBar MenuBar1
MenuItem FileMenu = "&Ablage"
MenuItem FileQuit = "#App.kFileQuit"
MenuItem EditMenu = "&Bearbeiten"
MenuItem EditUndo = "&Rückgängig"
MenuItem UntitledMenu1 = "-"
MenuItem EditCut = "&Ausschneiden"
MenuItem EditCopy = "&Kopieren"
MenuItem EditPaste = "&Einfügen"
MenuItem EditClear = "#App.kEditClear"
MenuItem UntitledMenu0 = "-"
MenuItem EditSelectAll = "&Alles auswählen"
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

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




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