wxPython/wx/py/frame.py

   1 """Base frame with menu."""
   2
   3 __author__ = "Patrick K. O'Brien <pobrien@orbtech.com>"
   4 __cvsid__ = "$Id$"
   5 __revision__ = "$Revision$"[11:-2]
   6
   7 import wx
   8 import os
   9 from version import VERSION
  10 import editwindow
  11 import dispatcher
  12
  13 ID_NEW = wx.ID_NEW
  14 ID_OPEN = wx.ID_OPEN
  15 ID_REVERT = wx.ID_REVERT
  16 ID_CLOSE = wx.ID_CLOSE
  17 ID_SAVE = wx.ID_SAVE
  18 ID_SAVEAS = wx.ID_SAVEAS
  19 ID_PRINT = wx.ID_PRINT
  20 ID_EXIT = wx.ID_EXIT
  21 ID_UNDO = wx.ID_UNDO
  22 ID_REDO = wx.ID_REDO
  23 ID_CUT = wx.ID_CUT
  24 ID_COPY = wx.ID_COPY
  25 ID_PASTE = wx.ID_PASTE
  26 ID_CLEAR = wx.ID_CLEAR
  27 ID_SELECTALL = wx.ID_SELECTALL
  28 ID_EMPTYBUFFER = wx.NewId()
  29 ID_ABOUT = wx.ID_ABOUT
  30 ID_HELP = wx.NewId()
  31 ID_AUTOCOMP = wx.NewId()
  32 ID_AUTOCOMP_SHOW = wx.NewId()
  33 ID_AUTOCOMP_MAGIC = wx.NewId()
  34 ID_AUTOCOMP_SINGLE = wx.NewId()
  35 ID_AUTOCOMP_DOUBLE = wx.NewId()
  36 ID_CALLTIPS = wx.NewId()
  37 ID_CALLTIPS_SHOW = wx.NewId()
  38 ID_CALLTIPS_INSERT = wx.NewId()
  39 ID_COPY_PLUS = wx.NewId()
  40 ID_NAMESPACE = wx.NewId()
  41 ID_PASTE_PLUS = wx.NewId()
  42 ID_WRAP = wx.NewId()
  43 ID_TOGGLE_MAXIMIZE = wx.NewId()
  44 ID_USEAA = wx.NewId()
  45 ID_SHOW_LINENUMBERS = wx.NewId()
  46 ID_AUTO_SAVESETTINGS = wx.NewId()
  47 ID_SAVEHISTORY = wx.NewId()
  48 ID_SAVEHISTORYNOW = wx.NewId()
  49 ID_CLEARHISTORY = wx.NewId()
  50 ID_SAVESETTINGS = wx.NewId()
  51 ID_DELSETTINGSFILE = wx.NewId()
  52 ID_EDITSTARTUPSCRIPT = wx.NewId()
  53 ID_EXECSTARTUPSCRIPT = wx.NewId()
  54 ID_STARTUP = wx.NewId()
  55 ID_SETTINGS = wx.NewId()
  56 ID_FIND = wx.ID_FIND
  57 ID_FINDNEXT = wx.NewId()
  58
  59
  60
  61 class Frame(wx.Frame):
  62     """Frame with standard menu items."""
  63
  64     revision = __revision__
  65
  66     def __init__(self, parent=None, id=-1, title='Editor',
  67                  pos=wx.DefaultPosition, size=wx.DefaultSize,
  68                  style=wx.DEFAULT_FRAME_STYLE):
  69         """Create a Frame instance."""
  70         wx.Frame.__init__(self, parent, id, title, pos, size, style)
  71         self.CreateStatusBar()
  72         self.SetStatusText('Frame')
  73         import images
  74         self.SetIcon(images.getPyIcon())
  75         self.__createMenus()
  76
  77         self.iconized = False
  78         self.findDlg = None
  79         self.findData = wx.FindReplaceData()
  80         self.findData.SetFlags(wx.FR_DOWN)
  81
  82         self.Bind(wx.EVT_CLOSE, self.OnClose)
  83         self.Bind(wx.EVT_ICONIZE, self.OnIconize)
  84
  85
  86     def OnIconize(self, event):
  87         """Event handler for Iconize."""
  88         self.iconized = event.Iconized()
  89
  90
  91     def OnClose(self, event):
  92         """Event handler for closing."""
  93         self.Destroy()
  94
  95
  96     def __createMenus(self):
  97         # File Menu
  98         m = self.fileMenu = wx.Menu()
  99         m.Append(ID_NEW, '&New \tCtrl+N',
 100                  'New file')
 101         m.Append(ID_OPEN, '&Open... \tCtrl+O',
 102                  'Open file')
 103         m.AppendSeparator()
 104         m.Append(ID_REVERT, '&Revert \tCtrl+R',
 105                  'Revert to last saved version')
 106         m.Append(ID_CLOSE, '&Close \tCtrl+W',
 107                  'Close file')
 108         m.AppendSeparator()
 109         m.Append(ID_SAVE, '&Save... \tCtrl+S',
 110                  'Save file')
 111         m.Append(ID_SAVEAS, 'Save &As \tCtrl+Shift+S',
 112                  'Save file with new name')
 113         m.AppendSeparator()
 114         m.Append(ID_PRINT, '&Print... \tCtrl+P',
 115                  'Print file')
 116         m.AppendSeparator()
 117         m.Append(ID_NAMESPACE, '&Update Namespace \tCtrl+Shift+N',
 118                  'Update namespace for autocompletion and calltips')
 119         m.AppendSeparator()
 120         m.Append(ID_EXIT, 'E&xit\tCtrl+Q', 'Exit Program')
 121
 122         # Edit
 123         m = self.editMenu = wx.Menu()
 124         m.Append(ID_UNDO, '&Undo \tCtrl+Z',
 125                  'Undo the last action')
 126         m.Append(ID_REDO, '&Redo \tCtrl+Y',
 127                  'Redo the last undone action')
 128         m.AppendSeparator()
 129         m.Append(ID_CUT, 'Cu&t \tCtrl+X',
 130                  'Cut the selection')
 131         m.Append(ID_COPY, '&Copy \tCtrl+C',
 132                  'Copy the selection')
 133         m.Append(ID_COPY_PLUS, 'Cop&y Plus \tCtrl+Shift+C',
 134                  'Copy the selection - retaining prompts')
 135         m.Append(ID_PASTE, '&Paste \tCtrl+V', 'Paste from clipboard')
 136         m.Append(ID_PASTE_PLUS, 'Past&e Plus \tCtrl+Shift+V',
 137                  'Paste and run commands')
 138         m.AppendSeparator()
 139         m.Append(ID_CLEAR, 'Cle&ar',
 140                  'Delete the selection')
 141         m.Append(ID_SELECTALL, 'Select A&ll \tCtrl+A',
 142                  'Select all text')
 143         m.AppendSeparator()
 144         m.Append(ID_EMPTYBUFFER, 'E&mpty Buffer...',
 145                  'Delete all the contents of the edit buffer')
 146         m.Append(ID_FIND, '&Find Text... \tCtrl+F',
 147                  'Search for text in the edit buffer')
 148         m.Append(ID_FINDNEXT, 'Find &Next \tF3',
 149                  'Find next/previous instance of the search text')
 150
 151         # View
 152         m = self.viewMenu = wx.Menu()
 153         m.Append(ID_WRAP, '&Wrap Lines\tCtrl+Shift+W',
 154                  'Wrap lines at right edge', wx.ITEM_CHECK)
 155         m.Append(ID_SHOW_LINENUMBERS, '&Show Line Numbers\tCtrl+Shift+L', 'Show Line Numbers', wx.ITEM_CHECK)
 156         m.Append(ID_TOGGLE_MAXIMIZE, '&Toggle Maximize\tF11', 'Maximize/Restore Application')
 157
 158         # Options
 159         m = self.autocompMenu = wx.Menu()
 160         m.Append(ID_AUTOCOMP_SHOW, 'Show &Auto Completion\tCtrl+Shift+A',
 161                  'Show auto completion list', wx.ITEM_CHECK)
 162         m.Append(ID_AUTOCOMP_MAGIC, 'Include &Magic Attributes\tCtrl+Shift+M',
 163                  'Include attributes visible to __getattr__ and __setattr__',
 164                  wx.ITEM_CHECK)
 165         m.Append(ID_AUTOCOMP_SINGLE, 'Include Single &Underscores\tCtrl+Shift+U',
 166                  'Include attibutes prefixed by a single underscore', wx.ITEM_CHECK)
 167         m.Append(ID_AUTOCOMP_DOUBLE, 'Include &Double Underscores\tCtrl+Shift+D',
 168                  'Include attibutes prefixed by a double underscore', wx.ITEM_CHECK)
 169         m = self.calltipsMenu = wx.Menu()
 170         m.Append(ID_CALLTIPS_SHOW, 'Show Call &Tips\tCtrl+Shift+T',
 171                  'Show call tips with argument signature and docstring', wx.ITEM_CHECK)
 172         m.Append(ID_CALLTIPS_INSERT, '&Insert Call Tips\tCtrl+Shift+I',
 173                  '&Insert Call Tips', wx.ITEM_CHECK)
 174
 175         m = self.optionsMenu = wx.Menu()
 176         m.AppendMenu(ID_AUTOCOMP, '&Auto Completion', self.autocompMenu,
 177                      'Auto Completion Options')
 178         m.AppendMenu(ID_CALLTIPS, '&Call Tips', self.calltipsMenu,
 179                      'Call Tip Options')
 180
 181         if wx.Platform == "__WXMAC__":
 182             m.Append(ID_USEAA, '&Use AntiAliasing',
 183                      'Use anti-aliased fonts', wx.ITEM_CHECK)
 184
 185         m.AppendSeparator()
 186
 187         self.historyMenu = wx.Menu()
 188         self.historyMenu.Append(ID_SAVEHISTORY, '&Autosave History',
 189                  'Automatically save history on close', wx.ITEM_CHECK)
 190         self.historyMenu.Append(ID_SAVEHISTORYNOW, '&Save History Now',
 191                  'Save history')
 192         self.historyMenu.Append(ID_CLEARHISTORY, '&Clear History ',
 193                  'Clear history')
 194         m.AppendMenu(-1, "&History", self.historyMenu, "History Options")
 195
 196         self.startupMenu = wx.Menu()
 197         self.startupMenu.Append(ID_EXECSTARTUPSCRIPT,
 198                                 'E&xecute Startup Script',
 199                                 'Execute Startup Script', wx.ITEM_CHECK)
 200         self.startupMenu.Append(ID_EDITSTARTUPSCRIPT,
 201                                 '&Edit Startup Script...',
 202                                 'Edit Startup Script')
 203         m.AppendMenu(ID_STARTUP, '&Startup', self.startupMenu, 'Startup Options')
 204
 205         self.settingsMenu = wx.Menu()
 206         self.settingsMenu.Append(ID_AUTO_SAVESETTINGS,
 207                                  '&Auto Save Settings',
 208                                  'Automatically save settings on close', wx.ITEM_CHECK)
 209         self.settingsMenu.Append(ID_SAVESETTINGS,
 210                                  '&Save Settings',
 211                                  'Save settings now')
 212         self.settingsMenu.Append(ID_DELSETTINGSFILE,
 213                                  '&Revert to default',
 214                                  'Revert to the default settings')
 215         m.AppendMenu(ID_SETTINGS, '&Settings', self.settingsMenu, 'Settings Options')
 216
 217         m = self.helpMenu = wx.Menu()
 218         m.Append(ID_HELP, '&Help\tF1', 'Help!')
 219         m.AppendSeparator()
 220         m.Append(ID_ABOUT, '&About...', 'About this program')
 221
 222         b = self.menuBar = wx.MenuBar()
 223         b.Append(self.fileMenu, '&File')
 224         b.Append(self.editMenu, '&Edit')
 225         b.Append(self.viewMenu, '&View')
 226         b.Append(self.optionsMenu, '&Options')
 227         b.Append(self.helpMenu, '&Help')
 228         self.SetMenuBar(b)
 229
 230         self.Bind(wx.EVT_MENU, self.OnFileNew, id=ID_NEW)
 231         self.Bind(wx.EVT_MENU, self.OnFileOpen, id=ID_OPEN)
 232         self.Bind(wx.EVT_MENU, self.OnFileRevert, id=ID_REVERT)
 233         self.Bind(wx.EVT_MENU, self.OnFileClose, id=ID_CLOSE)
 234         self.Bind(wx.EVT_MENU, self.OnFileSave, id=ID_SAVE)
 235         self.Bind(wx.EVT_MENU, self.OnFileSaveAs, id=ID_SAVEAS)
 236         self.Bind(wx.EVT_MENU, self.OnFileUpdateNamespace, id=ID_NAMESPACE)
 237         self.Bind(wx.EVT_MENU, self.OnFilePrint, id=ID_PRINT)
 238         self.Bind(wx.EVT_MENU, self.OnExit, id=ID_EXIT)
 239         self.Bind(wx.EVT_MENU, self.OnUndo, id=ID_UNDO)
 240         self.Bind(wx.EVT_MENU, self.OnRedo, id=ID_REDO)
 241         self.Bind(wx.EVT_MENU, self.OnCut, id=ID_CUT)
 242         self.Bind(wx.EVT_MENU, self.OnCopy, id=ID_COPY)
 243         self.Bind(wx.EVT_MENU, self.OnCopyPlus, id=ID_COPY_PLUS)
 244         self.Bind(wx.EVT_MENU, self.OnPaste, id=ID_PASTE)
 245         self.Bind(wx.EVT_MENU, self.OnPastePlus, id=ID_PASTE_PLUS)
 246         self.Bind(wx.EVT_MENU, self.OnClear, id=ID_CLEAR)
 247         self.Bind(wx.EVT_MENU, self.OnSelectAll, id=ID_SELECTALL)
 248         self.Bind(wx.EVT_MENU, self.OnEmptyBuffer, id=ID_EMPTYBUFFER)
 249         self.Bind(wx.EVT_MENU, self.OnAbout, id=ID_ABOUT)
 250         self.Bind(wx.EVT_MENU, self.OnHelp, id=ID_HELP)
 251         self.Bind(wx.EVT_MENU, self.OnAutoCompleteShow, id=ID_AUTOCOMP_SHOW)
 252         self.Bind(wx.EVT_MENU, self.OnAutoCompleteMagic, id=ID_AUTOCOMP_MAGIC)
 253         self.Bind(wx.EVT_MENU, self.OnAutoCompleteSingle, id=ID_AUTOCOMP_SINGLE)
 254         self.Bind(wx.EVT_MENU, self.OnAutoCompleteDouble, id=ID_AUTOCOMP_DOUBLE)
 255         self.Bind(wx.EVT_MENU, self.OnCallTipsShow, id=ID_CALLTIPS_SHOW)
 256         self.Bind(wx.EVT_MENU, self.OnCallTipsInsert, id=ID_CALLTIPS_INSERT)
 257         self.Bind(wx.EVT_MENU, self.OnWrap, id=ID_WRAP)
 258         self.Bind(wx.EVT_MENU, self.OnUseAA, id=ID_USEAA)
 259         self.Bind(wx.EVT_MENU, self.OnToggleMaximize, id=ID_TOGGLE_MAXIMIZE)
 260         self.Bind(wx.EVT_MENU, self.OnShowLineNumbers, id=ID_SHOW_LINENUMBERS)
 261         self.Bind(wx.EVT_MENU, self.OnAutoSaveSettings, id=ID_AUTO_SAVESETTINGS)
 262         self.Bind(wx.EVT_MENU, self.OnSaveHistory, id=ID_SAVEHISTORY)
 263         self.Bind(wx.EVT_MENU, self.OnSaveHistoryNow, id=ID_SAVEHISTORYNOW)
 264         self.Bind(wx.EVT_MENU, self.OnClearHistory, id=ID_CLEARHISTORY)
 265         self.Bind(wx.EVT_MENU, self.OnSaveSettings, id=ID_SAVESETTINGS)
 266         self.Bind(wx.EVT_MENU, self.OnDelSettingsFile, id=ID_DELSETTINGSFILE)
 267         self.Bind(wx.EVT_MENU, self.OnEditStartupScript, id=ID_EDITSTARTUPSCRIPT)
 268         self.Bind(wx.EVT_MENU, self.OnExecStartupScript, id=ID_EXECSTARTUPSCRIPT)
 269         self.Bind(wx.EVT_MENU, self.OnFindText, id=ID_FIND)
 270         self.Bind(wx.EVT_MENU, self.OnFindNext, id=ID_FINDNEXT)
 271
 272         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_NEW)
 273         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_OPEN)
 274         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_REVERT)
 275         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_CLOSE)
 276         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_SAVE)
 277         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_SAVEAS)
 278         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_NAMESPACE)
 279         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_PRINT)
 280         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_UNDO)
 281         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_REDO)
 282         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_CUT)
 283         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_COPY)
 284         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_COPY_PLUS)
 285         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_PASTE)
 286         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_PASTE_PLUS)
 287         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_CLEAR)
 288         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_SELECTALL)
 289         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_EMPTYBUFFER)
 290         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_AUTOCOMP_SHOW)
 291         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_AUTOCOMP_MAGIC)
 292         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_AUTOCOMP_SINGLE)
 293         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_AUTOCOMP_DOUBLE)
 294         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_CALLTIPS_SHOW)
 295         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_CALLTIPS_INSERT)
 296         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_WRAP)
 297         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_USEAA)
 298         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_SHOW_LINENUMBERS)
 299         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_AUTO_SAVESETTINGS)
 300         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_SAVESETTINGS)
 301         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_DELSETTINGSFILE)
 302         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_EXECSTARTUPSCRIPT)
 303         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_SAVEHISTORY)
 304         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_SAVEHISTORYNOW)
 305         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_CLEARHISTORY)
 306         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_EDITSTARTUPSCRIPT)
 307         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_FIND)
 308         self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateMenu, id=ID_FINDNEXT)
 309
 310         self.Bind(wx.EVT_ACTIVATE, self.OnActivate)
 311         self.Bind(wx.EVT_FIND, self.OnFindNext)
 312         self.Bind(wx.EVT_FIND_NEXT, self.OnFindNext)
 313         self.Bind(wx.EVT_FIND_CLOSE, self.OnFindClose)
 314
 315
 316
 317     def OnShowLineNumbers(self, event):
 318         win = wx.Window.FindFocus()
 319         if hasattr(win, 'lineNumbers'):
 320             win.lineNumbers = event.IsChecked()
 321             win.setDisplayLineNumbers(win.lineNumbers)
 322
 323     def OnToggleMaximize(self, event):
 324         self.Maximize(not self.IsMaximized())
 325
 326     def OnFileNew(self, event):
 327         self.bufferNew()
 328
 329     def OnFileOpen(self, event):
 330         self.bufferOpen()
 331
 332     def OnFileRevert(self, event):
 333         self.bufferRevert()
 334
 335     def OnFileClose(self, event):
 336         self.bufferClose()
 337
 338     def OnFileSave(self, event):
 339         self.bufferSave()
 340
 341     def OnFileSaveAs(self, event):
 342         self.bufferSaveAs()
 343
 344     def OnFileUpdateNamespace(self, event):
 345         self.updateNamespace()
 346
 347     def OnFilePrint(self, event):
 348         self.bufferPrint()
 349
 350     def OnExit(self, event):
 351         self.Close(False)
 352
 353     def OnUndo(self, event):
 354         win = wx.Window.FindFocus()
 355         win.Undo()
 356
 357     def OnRedo(self, event):
 358         win = wx.Window.FindFocus()
 359         win.Redo()
 360
 361     def OnCut(self, event):
 362         win = wx.Window.FindFocus()
 363         win.Cut()
 364
 365     def OnCopy(self, event):
 366         win = wx.Window.FindFocus()
 367         win.Copy()
 368
 369     def OnCopyPlus(self, event):
 370         win = wx.Window.FindFocus()
 371         win.CopyWithPrompts()
 372
 373     def OnPaste(self, event):
 374         win = wx.Window.FindFocus()
 375         win.Paste()
 376
 377     def OnPastePlus(self, event):
 378         win = wx.Window.FindFocus()
 379         win.PasteAndRun()
 380
 381     def OnClear(self, event):
 382         win = wx.Window.FindFocus()
 383         win.Clear()
 384
 385     def OnEmptyBuffer(self, event):
 386         win = wx.Window.FindFocus()
 387         d = wx.MessageDialog(self,
 388                              "Are you sure you want to clear the edit buffer,\n"
 389                              "deleting all the text?",
 390                              "Empty Buffer", wx.OK | wx.CANCEL | wx.ICON_QUESTION)
 391         answer = d.ShowModal()
 392         d.Destroy()
 393         if (answer == wx.ID_OK):
 394             win.ClearAll()
 395             if hasattr(win,'prompt'):
 396                 win.prompt()
 397
 398     def OnSelectAll(self, event):
 399         win = wx.Window.FindFocus()
 400         win.SelectAll()
 401
 402     def OnAbout(self, event):
 403         """Display an About window."""
 404         title = 'About'
 405         text = 'Your message here.'
 406         dialog = wx.MessageDialog(self, text, title,
 407                                   wx.OK | wx.ICON_INFORMATION)
 408         dialog.ShowModal()
 409         dialog.Destroy()
 410
 411     def OnHelp(self, event):
 412         """Display a Help window."""
 413         title = 'Help'
 414         text = "Type 'shell.help()' in the shell window."
 415         dialog = wx.MessageDialog(self, text, title,
 416                                   wx.OK | wx.ICON_INFORMATION)
 417         dialog.ShowModal()
 418         dialog.Destroy()
 419
 420     def OnAutoCompleteShow(self, event):
 421         win = wx.Window.FindFocus()
 422         win.autoComplete = event.IsChecked()
 423
 424     def OnAutoCompleteMagic(self, event):
 425         win = wx.Window.FindFocus()
 426         win.autoCompleteIncludeMagic = event.IsChecked()
 427
 428     def OnAutoCompleteSingle(self, event):
 429         win = wx.Window.FindFocus()
 430         win.autoCompleteIncludeSingle = event.IsChecked()
 431
 432     def OnAutoCompleteDouble(self, event):
 433         win = wx.Window.FindFocus()
 434         win.autoCompleteIncludeDouble = event.IsChecked()
 435
 436     def OnCallTipsShow(self, event):
 437         win = wx.Window.FindFocus()
 438         win.autoCallTip = event.IsChecked()
 439
 440     def OnCallTipsInsert(self, event):
 441         win = wx.Window.FindFocus()
 442         win.callTipInsert = event.IsChecked()
 443
 444     def OnWrap(self, event):
 445         win = wx.Window.FindFocus()
 446         win.SetWrapMode(event.IsChecked())
 447         wx.FutureCall(1, self.shell.EnsureCaretVisible)
 448
 449     def OnUseAA(self, event):
 450         win = wx.Window.FindFocus()
 451         win.SetUseAntiAliasing(event.IsChecked())
 452
 453     def OnSaveHistory(self, event):
 454         self.autoSaveHistory = event.IsChecked()
 455
 456     def OnSaveHistoryNow(self, event):
 457         self.SaveHistory()
 458
 459     def OnClearHistory(self, event):
 460         self.shell.clearHistory()
 461
 462     def OnAutoSaveSettings(self, event):
 463         self.autoSaveSettings = event.IsChecked()
 464
 465     def OnSaveSettings(self, event):
 466         self.DoSaveSettings()
 467
 468     def OnDelSettingsFile(self, event):
 469         if self.config is not None:
 470             d = wx.MessageDialog(
 471                 self, "Do you want to revert to the default settings?\n" +
 472                 "A restart is needed for the change to take effect",
 473                 "Warning", wx.OK | wx.CANCEL | wx.ICON_QUESTION)
 474             answer = d.ShowModal()
 475             d.Destroy()
 476             if (answer == wx.ID_OK):
 477                 self.config.DeleteAll()
 478                 self.LoadSettings()
 479
 480
 481     def OnEditStartupScript(self, event):
 482         if hasattr(self, 'EditStartupScript'):
 483             self.EditStartupScript()
 484
 485     def OnExecStartupScript(self, event):
 486         self.execStartupScript = event.IsChecked()
 487
 488
 489     def OnFindText(self, event):
 490         if self.findDlg is not None:
 491             return
 492         win = wx.Window.FindFocus()
 493         self.findDlg = wx.FindReplaceDialog(win, self.findData, "Find",
 494                                             wx.FR_NOWHOLEWORD)
 495         self.findDlg.Show()
 496
 497     def OnFindNext(self, event):
 498         if not self.findData.GetFindString():
 499             self.OnFindText(event)
 500             return
 501         if isinstance(event, wx.FindDialogEvent):
 502             win = self.findDlg.GetParent()
 503         else:
 504             win = wx.Window.FindFocus()
 505         win.DoFindNext(self.findData, self.findDlg)
 506         if self.findDlg is not None:
 507             self.OnFindClose(None)
 508
 509     def OnFindClose(self, event):
 510         self.findDlg.Destroy()
 511         self.findDlg = None
 512
 513
 514
 515     def OnUpdateMenu(self, event):
 516         """Update menu items based on current status and context."""
 517         win = wx.Window.FindFocus()
 518         id = event.GetId()
 519         event.Enable(True)
 520         try:
 521             if id == ID_NEW:
 522                 event.Enable(hasattr(self, 'bufferNew'))
 523             elif id == ID_OPEN:
 524                 event.Enable(hasattr(self, 'bufferOpen'))
 525             elif id == ID_REVERT:
 526                 event.Enable(hasattr(self, 'bufferRevert')
 527                              and self.hasBuffer())
 528             elif id == ID_CLOSE:
 529                 event.Enable(hasattr(self, 'bufferClose')
 530                              and self.hasBuffer())
 531             elif id == ID_SAVE:
 532                 event.Enable(hasattr(self, 'bufferSave')
 533                              and self.bufferHasChanged())
 534             elif id == ID_SAVEAS:
 535                 event.Enable(hasattr(self, 'bufferSaveAs')
 536                              and self.hasBuffer())
 537             elif id == ID_NAMESPACE:
 538                 event.Enable(hasattr(self, 'updateNamespace')
 539                              and self.hasBuffer())
 540             elif id == ID_PRINT:
 541                 event.Enable(hasattr(self, 'bufferPrint')
 542                              and self.hasBuffer())
 543             elif id == ID_UNDO:
 544                 event.Enable(win.CanUndo())
 545             elif id == ID_REDO:
 546                 event.Enable(win.CanRedo())
 547             elif id == ID_CUT:
 548                 event.Enable(win.CanCut())
 549             elif id == ID_COPY:
 550                 event.Enable(win.CanCopy())
 551             elif id == ID_COPY_PLUS:
 552                 event.Enable(win.CanCopy() and hasattr(win, 'CopyWithPrompts'))
 553             elif id == ID_PASTE:
 554                 event.Enable(win.CanPaste())
 555             elif id == ID_PASTE_PLUS:
 556                 event.Enable(win.CanPaste() and hasattr(win, 'PasteAndRun'))
 557             elif id == ID_CLEAR:
 558                 event.Enable(win.CanCut())
 559             elif id == ID_SELECTALL:
 560                 event.Enable(hasattr(win, 'SelectAll'))
 561             elif id == ID_EMPTYBUFFER:
 562                 event.Enable(hasattr(win, 'ClearAll') and not win.GetReadOnly())
 563             elif id == ID_AUTOCOMP_SHOW:
 564                 event.Check(win.autoComplete)
 565             elif id == ID_AUTOCOMP_MAGIC:
 566                 event.Check(win.autoCompleteIncludeMagic)
 567             elif id == ID_AUTOCOMP_SINGLE:
 568                 event.Check(win.autoCompleteIncludeSingle)
 569             elif id == ID_AUTOCOMP_DOUBLE:
 570                 event.Check(win.autoCompleteIncludeDouble)
 571             elif id == ID_CALLTIPS_SHOW:
 572                 event.Check(win.autoCallTip)
 573             elif id == ID_CALLTIPS_INSERT:
 574                 event.Check(win.callTipInsert)
 575             elif id == ID_WRAP:
 576                 event.Check(win.GetWrapMode())
 577             elif id == ID_USEAA:
 578                 event.Check(win.GetUseAntiAliasing())
 579
 580             elif id == ID_SHOW_LINENUMBERS:
 581                 event.Check(win.lineNumbers)
 582             elif id == ID_AUTO_SAVESETTINGS:
 583                 event.Check(self.autoSaveSettings)
 584                 event.Enable(self.config is not None)
 585             elif id == ID_SAVESETTINGS:
 586                 event.Enable(self.config is not None and
 587                              hasattr(self, 'DoSaveSettings'))
 588             elif id == ID_DELSETTINGSFILE:
 589                 event.Enable(self.config is not None)
 590
 591             elif id == ID_EXECSTARTUPSCRIPT:
 592                 event.Check(self.execStartupScript)
 593                 event.Enable(self.config is not None)
 594
 595             elif id == ID_SAVEHISTORY:
 596                 event.Check(self.autoSaveHistory)
 597                 event.Enable(self.dataDir is not None)
 598             elif id == ID_SAVEHISTORYNOW:
 599                 event.Enable(self.dataDir is not None and
 600                              hasattr(self, 'SaveHistory'))
 601             elif id == ID_CLEARHISTORY:
 602                 event.Enable(self.dataDir is not None)
 603
 604             elif id == ID_EDITSTARTUPSCRIPT:
 605                 event.Enable(hasattr(self, 'EditStartupScript'))
 606                 event.Enable(self.dataDir is not None)
 607
 608             elif id == ID_FIND:
 609                 event.Enable(hasattr(win, 'DoFindNext'))
 610             elif id == ID_FINDNEXT:
 611                 event.Enable(hasattr(win, 'DoFindNext'))
 612
 613             else:
 614                 event.Enable(False)
 615         except AttributeError:
 616             # This menu option is not supported in the current context.
 617             event.Enable(False)
 618
 619
 620     def OnActivate(self, event):
 621         """
 622         Event Handler for losing the focus of the Frame. Should close
 623         Autocomplete listbox, if shown.
 624         """
 625         if not event.GetActive():
 626             # If autocomplete active, cancel it.  Otherwise, the
 627             # autocomplete list will stay visible on top of the
 628             # z-order after switching to another application
 629             win = wx.Window.FindFocus()
 630             if hasattr(win, 'AutoCompActive') and win.AutoCompActive():
 631                 win.AutoCompCancel()
 632         event.Skip()
 633
 634
 635
 636     def LoadSettings(self, config):
 637         """Called be derived classes to load settings specific to the Frame"""
 638         pos  = wx.Point(config.ReadInt('Window/PosX', -1),
 639                         config.ReadInt('Window/PosY', -1))
 640
 641         size = wx.Size(config.ReadInt('Window/Width', -1),
 642                        config.ReadInt('Window/Height', -1))
 643
 644         self.SetSize(size)
 645         self.Move(pos)
 646
 647
 648     def SaveSettings(self, config):
 649         """Called by derived classes to save Frame settings to a wx.Config object"""
 650
 651         # TODO: track position/size so we can save it even if the
 652         # frame is maximized or iconized.
 653         if not self.iconized and not self.IsMaximized():
 654             w, h = self.GetSize()
 655             config.WriteInt('Window/Width', w)
 656             config.WriteInt('Window/Height', h)
 657
 658             px, py = self.GetPosition()
 659             config.WriteInt('Window/PosX', px)
 660             config.WriteInt('Window/PosY', py)
 661
 662
 663
 664
 665 class ShellFrameMixin:
 666     """
 667     A mix-in class for frames that will have a Shell or a Crust window
 668     and that want to add history, startupScript and other common
 669     functionality.
 670     """
 671     def __init__(self, config, dataDir):
 672         self.config = config
 673         self.dataDir = dataDir
 674         self.startupScript = os.environ.get('PYTHONSTARTUP')
 675         if not self.startupScript and self.dataDir:
 676             self.startupScript = os.path.join(self.dataDir, 'startup')
 677
 678         self.autoSaveSettings = False
 679         self.autoSaveHistory = False
 680
 681         # We need this one before we have a chance to load the settings...
 682         self.execStartupScript = True
 683         if self.config:
 684             self.execStartupScript = self.config.ReadBool('Options/ExecStartupScript', True)
 685
 686
 687     def OnHelp(self, event):
 688         """Display a Help window."""
 689         import  wx.lib.dialogs
 690         title = 'Help on key bindings'
 691
 692         text = wx.py.shell.HELP_TEXT
 693
 694         dlg = wx.lib.dialogs.ScrolledMessageDialog(self, text, title, size = ((700, 540)))
 695         fnt = wx.Font(10, wx.TELETYPE, wx.NORMAL, wx.NORMAL)
 696         dlg.GetChildren()[0].SetFont(fnt)
 697         dlg.GetChildren()[0].SetInsertionPoint(0)
 698         dlg.ShowModal()
 699         dlg.Destroy()
 700
 701
 702     def LoadSettings(self):
 703         if self.config is not None:
 704             self.autoSaveSettings = self.config.ReadBool('Options/AutoSaveSettings', False)
 705             self.execStartupScript = self.config.ReadBool('Options/ExecStartupScript', True)
 706             self.autoSaveHistory  = self.config.ReadBool('Options/AutoSaveHistory', False)
 707             self.LoadHistory()
 708
 709
 710     def SaveSettings(self):
 711         if self.config is not None:
 712             # always save this one
 713             self.config.WriteBool('Options/AutoSaveSettings', self.autoSaveSettings)
 714             if self.autoSaveSettings:
 715                 self.config.WriteBool('Options/AutoSaveHistory', self.autoSaveHistory)
 716                 self.config.WriteBool('Options/ExecStartupScript', self.execStartupScript)
 717             if self.autoSaveHistory:
 718                 self.SaveHistory()
 719
 720
 721
 722     def SaveHistory(self):
 723         if self.dataDir:
 724             try:
 725                 name = os.path.join(self.dataDir, 'history')
 726                 f = file(name, 'w')
 727                 hist = '\x00\n'.join(self.shell.history)
 728                 f.write(hist)
 729                 f.close()
 730             except:
 731                 d = wx.MessageDialog(self, "Error saving history file.",
 732                                      "Error", wx.ICON_EXCLAMATION)
 733                 d.ShowModal()
 734                 d.Destroy()
 735                 raise
 736
 737     def LoadHistory(self):
 738         if self.dataDir:
 739             name = os.path.join(self.dataDir, 'history')
 740             if os.path.exists(name):
 741                 try:
 742                     f = file(name, 'U')
 743                     hist = f.read()
 744                     f.close()
 745                     self.shell.history = hist.split('\x00\n')
 746                     dispatcher.send(signal="Shell.loadHistory", history=self.shell.history)
 747                 except:
 748                     d = wx.MessageDialog(self, "Error loading history file.",
 749                                          "Error", wx.ICON_EXCLAMATION)
 750                     d.ShowModal()
 751                     d.Destroy()
 752
 753
 754     def bufferHasChanged(self):
 755         # the shell buffers can always be saved
 756         return True
 757
 758     def bufferSave(self):
 759         import time
 760         appname = wx.GetApp().GetAppName()
 761         default = appname + '-' + time.strftime("%Y%m%d-%H%M.py")
 762         fileName = wx.FileSelector("Save File As", "Saving",
 763                                   default_filename=default,
 764                                   default_extension="py",
 765                                   wildcard="*.py",
 766                                   flags = wx.SAVE | wx.OVERWRITE_PROMPT)
 767         if not fileName:
 768             return
 769
 770         text = self.shell.GetText()
 771
 772 ## This isn't working currently...
 773 ##         d = wx.MessageDialog(self,u'Save source code only?\nAnswering yes will only save lines starting with >>> and ...',u'Question', wx.YES_NO | wx.ICON_QUESTION)
 774 ##         yes_no = d.ShowModal()
 775 ##         if yes_no == wx.ID_YES:
 776 ##             m = re.findall('^[>\.]{3,3} (.*)\r', text, re.MULTILINE | re.LOCALE)
 777 ##             text = '\n'.join(m)
 778 ##         d.Destroy()
 779
 780         try:
 781             f = open(fileName, "w")
 782             f.write(text)
 783             f.close()
 784         except:
 785             d = wx.MessageDialog(self, u'Error saving session',u'Error',
 786                                  wx.OK | wx.ICON_ERROR)
 787             d.ShowModal()
 788             d.Destroy()
 789
 790
 791     def EditStartupScript(self):
 792         if os.path.exists(self.startupScript):
 793             text = file(self.startupScript, 'U').read()
 794         else:
 795             text = ''
 796
 797         dlg = EditStartupScriptDialog(self, self.startupScript, text)
 798         if dlg.ShowModal() == wx.ID_OK:
 799             text = dlg.GetText()
 800             try:
 801                 f = file(self.startupScript, 'w')
 802                 f.write(text)
 803                 f.close()
 804             except:
 805                 d = wx.MessageDialog(self, "Error saving startup file.",
 806                                      "Error", wx.ICON_EXCLAMATION)
 807                 d.ShowModal()
 808                 d.Destroy()
 809
 810
 811
 812 class EditStartupScriptDialog(wx.Dialog):
 813     def __init__(self, parent, fileName, text):
 814         wx.Dialog.__init__(self, parent, size=(425,350),
 815                            title="Edit Startup Script",
 816                            style=wx.DEFAULT_DIALOG_STYLE|wx.RESIZE_BORDER)
 817
 818         pst = wx.StaticText(self, -1, "Path:")
 819         ptx = wx.TextCtrl(self, -1, fileName, style=wx.TE_READONLY)
 820         self.editor = editwindow.EditWindow(self)
 821         self.editor.SetText(text)
 822         wx.CallAfter(self.editor.SetFocus)
 823
 824         ok = wx.Button(self, wx.ID_OK)
 825         cancel = wx.Button(self, wx.ID_CANCEL)
 826
 827         mainSizer = wx.BoxSizer(wx.VERTICAL)
 828
 829         pthSizer = wx.BoxSizer(wx.HORIZONTAL)
 830         pthSizer.Add(pst, flag=wx.ALIGN_CENTER_VERTICAL)
 831         pthSizer.Add((5,5))
 832         pthSizer.Add(ptx, 1)
 833         mainSizer.Add(pthSizer, 0, wx.EXPAND|wx.ALL, 10)
 834
 835         mainSizer.Add(self.editor, 1, wx.EXPAND|wx.LEFT|wx.RIGHT, 10)
 836
 837         btnSizer = wx.BoxSizer(wx.HORIZONTAL)
 838         btnSizer.Add((5,5), 1)
 839         btnSizer.Add(ok)
 840         btnSizer.Add((5,5), 1)
 841         btnSizer.Add(cancel)
 842         btnSizer.Add((5,5), 1)
 843         mainSizer.Add(btnSizer, 0, wx.EXPAND|wx.ALL, 10)
 844
 845         self.SetSizer(mainSizer)
 846         self.Layout()
 847
 848
 849     def GetText(self):
 850         return self.editor.GetText()