import os, string import wx import wx.lib.editor as editor MNU_ABOUT=101 MNU_EXIT=110 MNU_OPEN=102 MNU_SAVEAS = 103 MNU_SAVE = 104 MNU_NEW = 105 MNU_CLOSE = 106 MNU_SETTAB = 107 def chomp(line): line = string.split(line, '\n')[0] return string.split(line, '\r')[0] class document(wx.Panel): def __init__(self, parent,id): wx.Panel.__init__(self, parent, id) self.ed = editor.Editor(self, -1, style=wx.SUNKEN_BORDER) #self.ed.SetSize(self.GetClientSize()) self.Bind(wx.EVT_SIZE, self.OnSize) def OnSize(self, event): self.ed.SetSize(self.GetClientSize()) # def OnSetTab(self): # dlg = wx.TextEntryDialog( # frame, 'Number of spaces per tab:', # 'Set tab value', 'spacespertab') # # dlg.SetValue(str(self.ed.SpacesPerTab)) # # if dlg.ShowModal() == wx.ID_OK: # self.ed.SpacesPerTab = int(dlg.GetValue()) # # dlg.Destroy() #def OnKeyDown(self,event): # if event.GetKeyCode() == wx.WXK_TAB: # self.ed.WriteText(tabvalue) # else: # print "no processor for %s" % str(event.GetKeyCode()) class myNotebook(wx.Notebook): def __init__(self, parent, ID, pos = wx.DefaultPosition, size = wx.DefaultSize, style = 0, name = "notebook"): wx.Notebook.__init__(self, parent, ID, pos, size, style, name) self.parent = parent self.Bind(wx.EVT_RIGHT_UP, self.OnRightClick) self.Bind(wx.EVT_LEFT_DCLICK, self.OnDoubleClick) def OnRightClick(self,e): popupmenu = wx.Menu() popupmenu.Append(MNU_SAVE,"&Save"," Save file") popupmenu.Append(MNU_CLOSE,"&Close"," Close file") x,y = e.GetPosition() index = self.HitTest(wx.Point(x,y))[0] if index != -1: self.SetSelection(index) self.PopupMenu(popupmenu, (x,y)) def OnDoubleClick(self, e): x,y = e.GetPosition() index = self.HitTest(wx.Point(x,y))[0] if index == -1: self.parent.OnNew(e) else: self.SetSelection(index) self.parent.OnClose(e) class MainWindow(wx.Frame): def __init__(self,parent,id,title): wx.Frame.__init__(self,parent,wx.ID_ANY, title, size = (800,600), style=wx.DEFAULT_FRAME_STYLE| wx.NO_FULL_REPAINT_ON_RESIZE) self.control = myNotebook(self, -1) self.numdocs = 0 self.OnNew(None) self.buildMenu() self.Show(True) def buildMenu(self): # Setting up the menu. filemenu = wx.Menu() filemenu.Append(MNU_NEW,"&New"," Create a new file") filemenu.Append(MNU_OPEN,"&Open"," Open a file") filemenu.Append(MNU_SAVE,"&Save"," Save file") filemenu.Append(MNU_SAVEAS,"Save &as..."," Save as ...") filemenu.Append(MNU_CLOSE,"&Close"," Close file") filemenu.AppendSeparator() filemenu.Append(MNU_EXIT,"E&xit"," Terminate the program") editmenu = wx.Menu() editmenu.Append(MNU_SETTAB, "Set tab value", " Set the size of a tab") helpmenu = wx.Menu() helpmenu.Append(MNU_ABOUT, "&About"," Information about this program") menuBar = wx.MenuBar() menuBar.Append(filemenu,"&File") menuBar.Append(editmenu,"&Edit") menuBar.Append(helpmenu,"&Help") self.SetMenuBar(menuBar) wx.EVT_MENU(self, MNU_NEW, self.OnNew) wx.EVT_MENU(self, MNU_OPEN, self.OnOpen) wx.EVT_MENU(self, MNU_SAVE, self.OnSave) wx.EVT_MENU(self, MNU_SAVEAS, self.OnSaveAs) wx.EVT_MENU(self, MNU_CLOSE, self.OnClose) wx.EVT_MENU(self, MNU_SETTAB, self.OnSetTab) wx.EVT_MENU(self, MNU_ABOUT, self.OnAbout) wx.EVT_MENU(self, MNU_EXIT, self.OnExit) def OnNew(self,e): """ Create a new file""" self.numdocs += 1 newpanel = document(self.control, wx.ID_ANY) self.control.AddPage(newpanel, "Document %s" % self.numdocs) def OnOpen(self,e): """ Open a file""" dlg = wx.FileDialog(self, "Open file", os.getcwd(), "", "*.*", wx.OPEN) if dlg.ShowModal() == wx.ID_OK: newpanel = document(self.control, wx.ID_ANY) newpanel.filename = dlg.GetFilename() newpanel.dirname = dlg.GetDirectory() f = open(os.path.join(newpanel.dirname,newpanel.filename),'r') filetext = [chomp(line) for line in f.readlines()] if filetext == []: #newpanel.ed.SetText("") pass else: newpanel.ed.SetText(filetext) self.control.AddPage(newpanel, newpanel.filename) f.close() dlg.Destroy() def OnSave(self,e): """ Save a file""" page = self.control.GetPage(self.control.GetSelection()) if hasattr(page, "dirname") and hasattr(page, "filename"): f=open(os.path.join(page.dirname,page.filename),'w') f.write(string.join(page.ed.GetText(), "")) f.close() else: self.OnSaveAs(e) def OnSaveAs(self,e): """ Save a file""" dlg = wx.FileDialog(frame, "Save file as ...", os.getcwd() , "", "*.*", wx.SAVE) if dlg.ShowModal() == wx.ID_OK: page = self.control.GetPage(self.control.GetSelection()) page.filename=dlg.GetFilename() page.dirname=dlg.GetDirectory() f=open(os.path.join(page.dirname,page.filename),'w') f.write(string.join(page.ed.GetText())) f.close() self.control.SetPageText(self.control.GetSelection(), page.filename) dlg.Destroy() page.Refresh() def OnClose(self,e): """ Close a file""" self.control.DeletePage(self.control.GetSelection()) def OnSetTab(self,e): dlg = wx.TextEntryDialog(self, 'Number of spaces per tab:', 'Set tab value') dlg.SetValue(str(self.control.GetPage(self.control.GetSelection()).ed.SpacesPerTab)) if dlg.ShowModal() == wx.ID_OK: self.control.GetPage(self.control.GetSelection()).ed.SpacesPerTab = int(dlg.GetValue()) dlg.Destroy() def OnAbout(self,e): d= wx.MessageDialog( self, " A sample editor \n" " in wxPython","About Sample Editor", wx.OK) # Create a message dialog box d.ShowModal() # Shows it d.Destroy() # finally destroy it when finished. def OnExit(self,e): self.Close(True) # Close the frame. if __name__ == "__main__": app = wx.PySimpleApp() frame = MainWindow(None, wx.ID_ANY, "Sample editor") app.MainLoop()