Platforms to show: All Mac Windows Linux Cross-Platform
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/Display Form Fields
This example is the version from Sun, 16th Feb 2013.
Project "Display Form Fields.xojo_binary_project"
FileTypes
Filetype text
Filetype icc
End FileTypes
MenuBar MenuBar1
MenuItem UntitledMenu1 = ""
MenuItem FileMenu = "&File"
MenuItem FileQuit = "Quit"
MenuItem EditMenu = "&Edit"
MenuItem EditUndo = "&Undo"
MenuItem UntitledMenu0 = "-"
MenuItem EditCut = "Cu&t"
MenuItem EditCopy = "&Copy"
MenuItem EditPaste = "&Paste"
MenuItem EditClear = "Clear"
End MenuBar
Class App Inherits Application
EventHandler Sub Open()
dim pdf as new MyDynapdfMBS
dim d as new date
dim f as integer
// Error messages and warnings are passed to the callback function.
pdf.SetLicenseKey "Lite" // For this example you can use a Lite, Pro or Enterprise License
dim file as FolderItem = SpecialFolder.Desktop.Child("A-1.pdf")
call pdf.CreateNewPDF(nil)
call pdf.OpenImportFile(file)
call pdf.ImportPDFFile( 1, 1.0, 1.0)
// check what fields are there and show in listbox:
dim list as listbox = MainWindow.List
dim PageDic as new Dictionary
dim PageCount as integer = pdf.GetPageCount
for PageIndex as integer = 1 to PageCount
dim page as new Page
page.Page = PageIndex
PageDic.Value(PageIndex) = page
List.addFolder str(pageIndex)
List.RowTag(List.LastIndex) = page
next
dim lostFields as new page
dim FieldCount as integer = pdf.GetFieldCount-1
for FieldIndex as integer = 0 to FieldCount
dim field as new Field
field.index = FieldIndex
field.Info = pdf.GetFieldex(FieldIndex)
field.name = pdf.GetFieldName(FieldIndex)
field.type = pdf.GetFieldType(FieldIndex)
dim PageNum as integer = field.Info.PageNum
if PageNum>0 then
dim page as page = PageDic.Value(PageNum)
page.Fields.Append field
else
lostFields.Fields.Append field
end if
field.ExpValCount = pdf.GetFieldExpValCount(FieldIndex)
field.ExpValue = pdf.GetFieldExpValue(FieldIndex)
for i as integer = 0 to field.ExpValCount-1
next
next
List.addFolder "Fields without page"
List.RowTag(List.LastIndex) = lostFields
call pdf.CloseFile
End EventHandler
End Class
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
Class MainWindow Inherits Window
Control List Inherits Listbox
ControlInstance List Inherits Listbox
EventHandler Sub ExpandRow(row As Integer)
dim v as Variant = me.RowTag(row)
if v isa page then
dim p as page = v
for each f as field in p.Fields
me.AddFolder str(f.index)
me.Cell(me.LastIndex,1) = f.name
me.RowTag(me.LastIndex) = f
next
elseif v isa Field then
dim f as Field = v
me.AddRow "Name", f.name
dim ts as string
Select case f.type
case DynaPDFMBS.kftButton
ts = " Button"
case DynaPDFMBS.kftCheckBox
ts = " CheckBox"
case DynaPDFMBS.kftComboBox
ts = " ComboBox"
case DynaPDFMBS.kftGroup
ts = " Group"
case DynaPDFMBS.kftListBox
ts = " ListBox"
case DynaPDFMBS.kftRadioBtn
ts = " RadioButton"
case DynaPDFMBS.kftSignature
ts = " Signature"
case DynaPDFMBS.kftText
ts = " Text"
end Select
me.AddRow "Type", str(f.type)+ts
me.AddRow "Index", str(f.index)
me.AddRow "Deleted", str(f.info.Deleted)
me.AddRow "BBox", str(f.info.BBox.Left)+" "+str(f.info.BBox.Top)+" to "+str(f.info.BBox.Right)+" "+str(f.info.BBox.Bottom)
me.AddRow "GroupType", str(f.info.GroupType)
me.AddRow "Checked;", str(f.info.Checked)
me.AddRow "CheckBoxChar", str(f.info.CheckBoxChar)
me.AddRow "Default Value", str(f.info.DefValue)
me.AddRow "ExpValCount", str(f.info.ExpValCount)
me.AddRow "ExpValue", str(f.info.ExpValue)
me.AddRow "KidCount", str(f.info.KidCount)
me.AddRow "UniqueName", str(f.info.UniqueName)
me.AddRow "ToolTip", str(f.info.ToolTip)
me.AddRow "Value", str(f.info.Value)
me.AddRow "ExpValue", str(f.ExpValue)
for i as integer = 0 to f.Info.KidCount-1
me.AddFolder "Child "+str(i)
me.RowTag(me.LastIndex) = f.Info.Kids(i)
next
end if
End EventHandler
End Control
End Class
Class Page
Property Fields() As Field
Property Page As Integer
End Class
Class Field
Property ExpValCount As Integer
Property ExpValue As string
Property Info As DynaPDFFieldExMBS
Property index As integer
Property name As string
Property type As Integer
End Class
End Project
The items on this page are in the following plugins: MBS DynaPDF Plugin.
