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MBSOct2019CologneDE

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/DynaPDF/DynaPDF Graphics/Reporting/List Of Products
Function:
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/DynaPDF Graphics/Reporting/List Of Products
This example is the version from Fri, 2nd May 2019.
Project "List Of Products.xojo_binary_project"
Class App Inherits Application
Const kEditClear = "&Delete"
Const kFileQuit = "&Quit"
Const kFileQuitShortcut = ""
End Class
Class MainWindow Inherits Window
Control RunReportButton Inherits PushButton
ControlInstance RunReportButton Inherits PushButton
EventHandler Sub Action() Dim ordersDB As New SQLiteDatabase // Set Database File ordersDB.DatabaseFile = GetDBFile // Connect to the database If ordersDB.databaseFile.Exists Then // The database file already exists, so we want to connect to it. If ordersDB.Connect = False Then // there was an error connecting to the database MsgBox("Database Error: " + Str(ordersDB.ErrorCode) + EndOfLine + EndOfLine + OrdersDB.ErrorMessage) Return End If Else MsgBox("Database not found.") Return End If // Build the SQL statement that will be used to select the records Dim sql As String = "SELECT * FROM Products" Dim rpt As New ListOfProducts // Now we select the records from the database and add them to the list. Dim rs As RecordSet rs = ordersDB.SQLSelect(sql) If rs = Nil Then Beep MsgBox("No records found to print.") Else Dim ps As New PrinterSetup // Text is larger in 64-bit when the Max resolutions are not specified, // but remains tiny when set to -1, which is supposed to select // the max resolution available for the print device. // ps.MaxHorizontalResolution = -1 ' text still tiny // ps.MaxVerticalResolution = -1 ' text still tiny If ps.PageSetupDialog Then Dim g As Graphics g = OpenPrinterDialog(ps, Nil) If g <> Nil Then // if the report runs successfully If rpt.Run(rs, ps) Then rpt.Document.Print(g) End If End If End If End If End EventHandler
End Control
Control Label1 Inherits Label
ControlInstance Label1 Inherits Label
End Control
Control RunReportButton1 Inherits PushButton
ControlInstance RunReportButton1 Inherits PushButton
EventHandler Sub Action() Dim ordersDB As New SQLiteDatabase // Set Database File ordersDB.DatabaseFile = GetDBFile // Connect to the database If ordersDB.databaseFile.Exists Then // The database file already exists, so we want to connect to it. If ordersDB.Connect = False Then // there was an error connecting to the database MsgBox("Database Error: " + Str(ordersDB.ErrorCode) + EndOfLine + EndOfLine + OrdersDB.ErrorMessage) Return End If Else MsgBox("Database not found.") Return End If // Build the SQL statement that will be used to select the records Dim sql As String = "SELECT * FROM Products" Dim rpt As New ListOfProducts // Now we select the records from the database and add them to the list. Dim rs As RecordSet rs = ordersDB.SQLSelect(sql) If rs = Nil Then Beep MsgBox("No records found to print.") Else Dim pdf As New MyDynapdfMBS Dim f1 As FolderItem = SpecialFolder.Desktop.Child("DynaPDF Graphics.pdf") Dim f2 As FolderItem = SpecialFolder.Desktop.Child("DynaPDF Graphics.png") Dim f3 As FolderItem = SpecialFolder.Desktop.Child("DynaPDF Graphics Rendered.png") 'pdf.SetLicenseKey "Starter" // For this example you can use a Starter, Lite, Pro or Enterprise License If Not pdf.CreateNewPDF(f1) Then Return End If Call pdf.Append Dim g As Graphics = pdf.PageGraphics Dim ps As New PrinterSetup // Text is larger in 64-bit when the Max resolutions are not specified, // but remains tiny when set to -1, which is supposed to select // the max resolution available for the print device. // ps.MaxHorizontalResolution = -1 ' text still tiny // ps.MaxVerticalResolution = -1 ' text still tiny // if the report runs successfully If rpt.Run(rs, ps) Then rpt.Document.Print(g) End If // for debugging, show temp picture Dim p As Picture = pdf.PageGraphicsPicture p.Save(f2, p.SaveAsPNG) Call pdf.EndPage Call pdf.RenderPageToImage(1, f3, 150, 0, 0, pdf.krfDefault, pdf.kpxfRGB, pdf.kcfFlate, pdf.kifmPNG) Call pdf.CloseFile f1.Launch True End If End EventHandler
End Control
Private Function GetDBFile() As FolderItem Dim dbFile As FolderItem = SpecialFolder.GetResource("Orders.sqlite") Return dbFile End Function
End Class
MenuBar MainMenuBar
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 ListOfProducts Inherits Report
Control Label1 Inherits ReportLabel
ControlInstance Label1 Inherits ReportLabel
End Control
Control Label2 Inherits ReportLabel
ControlInstance Label2 Inherits ReportLabel
End Control
Control Label3 Inherits ReportLabel
ControlInstance Label3 Inherits ReportLabel
End Control
Control Label4 Inherits ReportLabel
ControlInstance Label4 Inherits ReportLabel
End Control
Control Field1 Inherits ReportField
ControlInstance Field1 Inherits ReportField
End Control
Control Field2 Inherits ReportField
ControlInstance Field2 Inherits ReportField
End Control
Control Field3 Inherits ReportField
ControlInstance Field3 Inherits ReportField
End Control
Control Picture1 Inherits ReportPicture
ControlInstance Picture1 Inherits ReportPicture
End Control
ReportSection Body
ReportSection PageFooter
ReportSection PageHeader
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
EventHandler Function PageBreak(LastPosX as double, LastPosY as double, PageBreak as boolean) As integer PageBreak = true Return -1 // stop End EventHandler
Property IgnoreWarnings As Boolean
Property PageBreak 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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