Demo updates for new wx namespace, from Jeff Grimmett
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24723 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
@@ -1,48 +1,58 @@
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# 11/13/2003 - Jeff Grimmett (grimmtooth@softhome.net)
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#
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# o Updated for wx namespace
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# o Got rid of static buton IDs
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# o Took at a stab at a lucid overview string.
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#
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from wxPython.wx import *
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from wxScrolledWindow import MyCanvas
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import wx
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import wxScrolledWindow
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#----------------------------------------------------------------------
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class MyPrintout(wxPrintout):
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ID_Setup = wx.NewId()
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ID_Preview = wx.NewId()
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ID_Print = wx.NewId()
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class MyPrintout(wx.Printout):
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def __init__(self, canvas, log):
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wxPrintout.__init__(self)
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wx.Printout.__init__(self)
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self.canvas = canvas
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self.log = log
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def OnBeginDocument(self, start, end):
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self.log.WriteText("wxPrintout.OnBeginDocument\n")
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self.log.WriteText("wx.Printout.OnBeginDocument\n")
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return self.base_OnBeginDocument(start, end)
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def OnEndDocument(self):
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self.log.WriteText("wxPrintout.OnEndDocument\n")
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self.log.WriteText("wx.Printout.OnEndDocument\n")
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self.base_OnEndDocument()
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def OnBeginPrinting(self):
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self.log.WriteText("wxPrintout.OnBeginPrinting\n")
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self.log.WriteText("wx.Printout.OnBeginPrinting\n")
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self.base_OnBeginPrinting()
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def OnEndPrinting(self):
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self.log.WriteText("wxPrintout.OnEndPrinting\n")
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self.log.WriteText("wx.Printout.OnEndPrinting\n")
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self.base_OnEndPrinting()
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def OnPreparePrinting(self):
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self.log.WriteText("wxPrintout.OnPreparePrinting\n")
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self.log.WriteText("wx.Printout.OnPreparePrinting\n")
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self.base_OnPreparePrinting()
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def HasPage(self, page):
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self.log.WriteText("wxPrintout.HasPage: %d\n" % page)
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self.log.WriteText("wx.Printout.HasPage: %d\n" % page)
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if page <= 2:
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return True
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else:
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return False
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def GetPageInfo(self):
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self.log.WriteText("wxPrintout.GetPageInfo\n")
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self.log.WriteText("wx.Printout.GetPageInfo\n")
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return (1, 2, 1, 2)
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def OnPrintPage(self, page):
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self.log.WriteText("wxPrintout.OnPrintPage: %d\n" % page)
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self.log.WriteText("wx.Printout.OnPrintPage: %d\n" % page)
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dc = self.GetDC()
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#-------------------------------------------
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@@ -88,41 +98,40 @@ class MyPrintout(wxPrintout):
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#----------------------------------------------------------------------
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class TestPrintPanel(wxPanel):
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class TestPrintPanel(wx.Panel):
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def __init__(self, parent, frame, log):
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wxPanel.__init__(self, parent, -1)
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wx.Panel.__init__(self, parent, -1)
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self.log = log
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self.frame = frame
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self.printData = wx.PrintData()
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self.printData.SetPaperId(wx.PAPER_LETTER)
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self.printData = wxPrintData()
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self.printData.SetPaperId(wxPAPER_LETTER)
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self.box = wx.BoxSizer(wx.VERTICAL)
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self.canvas = wxScrolledWindow.MyCanvas(self)
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self.box.Add(self.canvas, 1, wx.GROW)
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self.box = wxBoxSizer(wxVERTICAL)
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self.canvas = MyCanvas(self)
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self.box.Add(self.canvas, 1, wxGROW)
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subbox = wx.BoxSizer(wx.HORIZONTAL)
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btn = wx.Button(self, ID_Setup, "Print Setup")
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self.Bind(wx.EVT_BUTTON, self.OnPrintSetup, id=ID_Setup)
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subbox.Add(btn, 1, wx.GROW | wx.ALL, 2)
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subbox = wxBoxSizer(wxHORIZONTAL)
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btn = wxButton(self, 1201, "Print Setup")
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EVT_BUTTON(self, 1201, self.OnPrintSetup)
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subbox.Add(btn, 1, wxGROW | wxALL, 2)
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btn = wx.Button(self, ID_Preview, "Print Preview")
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self.Bind(wx.EVT_BUTTON, self.OnPrintPreview, id=ID_Preview)
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subbox.Add(btn, 1, wx.GROW | wx.ALL, 2)
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btn = wxButton(self, 1202, "Print Preview")
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EVT_BUTTON(self, 1202, self.OnPrintPreview)
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subbox.Add(btn, 1, wxGROW | wxALL, 2)
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btn = wx.Button(self, ID_Print, "Print")
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self.Bind(wx.EVT_BUTTON, self.OnDoPrint, id=ID_Print)
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subbox.Add(btn, 1, wx.GROW | wx.ALL, 2)
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btn = wxButton(self, 1203, "Print")
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EVT_BUTTON(self, 1203, self.OnDoPrint)
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subbox.Add(btn, 1, wxGROW | wxALL, 2)
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self.box.Add(subbox, 0, wxGROW)
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self.box.Add(subbox, 0, wx.GROW)
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self.SetAutoLayout(True)
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self.SetSizer(self.box)
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def OnPrintSetup(self, event):
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printerDialog = wxPrintDialog(self)
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printerDialog = wx.PrintDialog(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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@@ -134,12 +143,13 @@ class TestPrintPanel(wxPanel):
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self.log.WriteText("OnPrintPreview\n")
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printout = MyPrintout(self.canvas, self.log)
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printout2 = MyPrintout(self.canvas, self.log)
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self.preview = wxPrintPreview(printout, printout2, self.printData)
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self.preview = wx.PrintPreview(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.frame, "This is a print preview")
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frame = wx.PreviewFrame(self.preview, self.frame, "This is a print preview")
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frame.Initialize()
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frame.SetPosition(self.frame.GetPosition())
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@@ -149,12 +159,13 @@ class TestPrintPanel(wxPanel):
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def OnDoPrint(self, event):
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pdd = wxPrintDialogData()
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pdd = wx.PrintDialogData()
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pdd.SetPrintData(self.printData)
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printer = wxPrinter(pdd)
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printer = wx.Printer(pdd)
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printout = MyPrintout(self.canvas, self.log)
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if not printer.Print(self.frame, 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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wx.MessageBox("There was a problem printing.\nPerhaps your current printer is not set correctly?", "Printing", wx.OK)
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else:
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self.printData = printer.GetPrintDialogData().GetPrintData()
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printout.Destroy()
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@@ -174,12 +185,48 @@ def runTest(frame, nb, log):
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overview = """\
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<html>
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<body>
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<h1>PrintFramework</h1>
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This is an overview of the classes and methods used to print documents.
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It also demonstrates how to do print previews and invoke the printer
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setup dialog.
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<p>Classes demonstrated here:<P>
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<ul>
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<li><b>wx.Printout()</b> - This class encapsulates the functionality of printing out
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an application document. A new class must be derived and members overridden
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to respond to calls such as OnPrintPage and HasPage. Instances of this class
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are passed to wx.Printer.Print() or a wx.PrintPreview object to initiate
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printing or previewing.<P><p>
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<li><b>wx.PrintData()</b> - This class holds a variety of information related to
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printers and printer device contexts. This class is used to create a
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wx.PrinterDC and a wx.PostScriptDC. It is also used as a data member of
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wx.PrintDialogData and wx.PageSetupDialogData, as part of the mechanism for
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transferring data between the print dialogs and the application.<p><p>
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<li><b>wx.PrintDialog()</b> - This class represents the print and print setup
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common dialogs. You may obtain a wx.PrinterDC device context from a
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successfully dismissed print dialog.<p><p>
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<li><b>wx.PrintPreview()</b> - Objects of this class manage the print preview
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process. The object is passed a wx.Printout object, and the wx.PrintPreview
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object itself is passed to a wx.PreviewFrame object. Previewing is started by
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initializing and showing the preview frame. Unlike wxPrinter.Print, flow of
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control returns to the application immediately after the frame is shown.<p><p>
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</ul>
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<p>Other classes are also demonstrated, but this is the gist of the printer interface
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framework in wxPython.
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</body>
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</html>
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"""
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if __name__ == '__main__':
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import sys,os
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import run
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