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## testPrint
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from wxPython.wx import *
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from Printer2 import MyPrintout
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ID_ABOUT = 101
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ID_EXIT = 102
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ID_NEW = 103
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ID_PRINT = 104
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ID_PRINT_SETUP = 105
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ID_PRINT_PREVIEW = 106
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class MyFrame(wxFrame):
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def __init__(self, parent, ID, title):
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wxFrame.__init__(self, parent, ID, title,
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wxDefaultPosition, wxSize(600, 500))
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self.CreateStatusBar()
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self.SetStatusText("Ready.")
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# Create the File Menu <Start>
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fileMenu = wxMenu()
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fileMenu.Append(ID_NEW, "&New Project...",
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"Create a new project.")
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fileMenu.Append(ID_PRINT, "&Print", "Print Something")
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fileMenu.Append(ID_PRINT_SETUP, "Print &Setup", "Printer Setup")
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fileMenu.Append(ID_PRINT_PREVIEW, "Print Preview","Print preview")
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fileMenu.AppendSeparator()
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fileMenu.Append(ID_EXIT, "E&xit", "Terminate the program")
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mainMenuBar = wxMenuBar()
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mainMenuBar.Append(fileMenu, "&File");
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# File Menu <End>
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# Creat Help Menu <Start>
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helpMenu = wxMenu()
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helpMenu.Append(ID_ABOUT, "&About",
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"More information about this program")
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#helpMenuBar = wxMenuBar()
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mainMenuBar.Append(helpMenu, "&Help");
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# Help Menu <End>
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self.SetMenuBar(mainMenuBar)
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EVT_MENU(self,ID_NEW, self.TimeToQuit)
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EVT_MENU(self, ID_ABOUT, self.OnAbout)
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EVT_MENU(self, ID_EXIT, self.TimeToQuit)
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EVT_MENU(self, ID_PRINT, self.OnDoPrint)
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EVT_MENU(self, ID_PRINT_SETUP, self.OnPrintSetup)
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EVT_MENU(self, ID_PRINT_PREVIEW, self.OnPrintPreview)
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#self.printer = Printer(self)
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test = wxImage(self)
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self.canvas = test.LoadFile(self,'c:\\test_dir\\test.bmp',wxBITMAP_TYPE_BMP)
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self.printData = wxPrintData()
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self.printData.SetPaperId(wxPAPER_LETTER)
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def OnPrintSetup(self, event):
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printerDialog = wxPrintDialog(self)
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printerDialog.GetPrintDialogData().SetPrintData(self.printData)
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printerDialog.GetPrintDialogData().SetSetupDialog(True)
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printerDialog.ShowModal();
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self.printData = printerDialog.GetPrintDialogData().GetPrintData()
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printerDialog.Destroy()
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def OnPrintPreview(self, event):
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#self.log.WriteText("OnPrintPreview\n")
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printout = MyPrintout(self.canvas)
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printout2 = MyPrintout(self.canvas)
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self.preview = wxPrintPreview(printout, printout2, self.printData)
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if not self.preview.Ok():
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self.log.WriteText("Houston, we have a problem...\n")
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return
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frame = wxPreviewFrame(self.preview, self, "This is a print preview")
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frame.Initialize()
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frame.SetPosition(self.GetPosition())
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frame.SetSize(self.GetSize())
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frame.Show(True)
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def OnDoPrint(self, event):
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pdd = wxPrintDialogData()
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pdd.SetPrintData(self.printData)
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printer = wxPrinter(pdd)
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printout = MyPrintout(self.canvas)
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if not printer.Print(self, printout):
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wxMessageBox("There was a problem printing.\nPerhaps your current printer is not set correctly?", "Printing", wxOK)
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else:
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self.printData = printer.GetPrintDialogData().GetPrintData()
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printout.Destroy()
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def OnAbout(self, event):
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dlg = wxMessageDialog(self, "This program allows you to do\n"
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"various things that extend Summaion.\n"
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"For questions about this program please\n"
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"please call x1606",
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"About MW Summation Extensions", wxOK | wxICON_INFORMATION)
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dlg.ShowModal()
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dlg.Destroy()
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def TimeToQuit(self, event):
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self.Close(true)
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class MyApp(wxApp):
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def OnInit(self):
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frame = MyFrame(NULL, -1, "MW Summation Extension")
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frame.Show(true)
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self.SetTopWindow(frame)
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return true
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app = MyApp(0)
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app.MainLoop() |
