utils/wxPython/src/_extras.py

   1 #----------------------------------------------------------------------------
   2 # Name:         _extra.py
   3 # Purpose:      This file is appended to the shadow class file generated
   4 #               by SWIG.  We add some unSWIGable things here.
   5 #
   6 # Author:       Robin Dunn
   7 #
   8 # Created:      6/30/97
   9 # RCS-ID:       $Id$
  10 # Copyright:    (c) 1998 by Total Control Software
  11 # Licence:      wxWindows license
  12 #----------------------------------------------------------------------------
  13
  14 import sys
  15
  16 #----------------------------------------------------------------------
  17 # This gives this module's dictionary to the C++ extension code...
  18
  19 _wxSetDictionary(vars())
  20
  21
  22 #----------------------------------------------------------------------
  23 #----------------------------------------------------------------------
  24 # Helper function to link python methods to wxWindows virtual
  25 # functions by name.
  26
  27 def _checkForCallback(obj, name, event, theID=-1):
  28     try:    cb = getattr(obj, name)
  29     except: pass
  30     else:   obj.Connect(theID, -1, event, cb)
  31
  32 def _StdWindowCallbacks(win):
  33     _checkForCallback(win, "OnChar",               wxEVT_CHAR)
  34     _checkForCallback(win, "OnSize",               wxEVT_SIZE)
  35     _checkForCallback(win, "OnEraseBackground",    wxEVT_ERASE_BACKGROUND)
  36     _checkForCallback(win, "OnSysColourChanged",   wxEVT_SYS_COLOUR_CHANGED)
  37     _checkForCallback(win, "OnInitDialog",         wxEVT_INIT_DIALOG)
  38     _checkForCallback(win, "OnIdle",               wxEVT_IDLE)
  39     _checkForCallback(win, "OnPaint",              wxEVT_PAINT)
  40
  41 def _StdFrameCallbacks(win):
  42     _StdWindowCallbacks(win)
  43     _checkForCallback(win, "OnActivate",           wxEVT_ACTIVATE)
  44     _checkForCallback(win, "OnMenuHighlight",      wxEVT_MENU_HIGHLIGHT)
  45     _checkForCallback(win, "OnCloseWindow",        wxEVT_CLOSE_WINDOW)
  46
  47
  48 def _StdDialogCallbacks(win):
  49     _StdWindowCallbacks(win)
  50     _checkForCallback(win, "OnOk",     wxEVT_COMMAND_BUTTON_CLICKED,   wxID_OK)
  51     _checkForCallback(win, "OnApply",  wxEVT_COMMAND_BUTTON_CLICKED,   wxID_APPLY)
  52     _checkForCallback(win, "OnCancel", wxEVT_COMMAND_BUTTON_CLICKED,   wxID_CANCEL)
  53     _checkForCallback(win, "OnCloseWindow", wxEVT_CLOSE_WINDOW)
  54     _checkForCallback(win, "OnCharHook",    wxEVT_CHAR_HOOK)
  55
  56
  57 def _StdOnScrollCallback(win):
  58     try:    cb = getattr(win, "OnScroll")
  59     except: pass
  60     else:   EVT_SCROLL(win, cb)
  61
  62
  63
  64 #----------------------------------------------------------------------
  65 #----------------------------------------------------------------------
  66 # functions that look and act like the C++ Macros of the same name
  67
  68
  69 # Miscellaneous
  70 def EVT_SIZE(win, func):
  71     win.Connect(-1, -1, wxEVT_SIZE, func)
  72
  73 def EVT_MOVE(win, func):
  74     win.Connect(-1, -1, wxEVT_MOVE, func)
  75
  76 def EVT_CLOSE(win, func):
  77     win.Connect(-1, -1, wxEVT_CLOSE_WINDOW, func)
  78
  79 def EVT_PAINT(win, func):
  80     win.Connect(-1, -1, wxEVT_PAINT, func)
  81
  82 def EVT_ERASE_BACKGROUND(win, func):
  83     win.Connect(-1, -1, wxEVT_ERASE_BACKGROUND, func)
  84
  85 def EVT_CHAR(win, func):
  86     win.Connect(-1, -1, wxEVT_CHAR, func)
  87
  88 def EVT_CHAR_HOOK(win, func):
  89     win.Connect(-1, -1, wxEVT_CHAR_HOOK, func)
  90
  91 def EVT_MENU_HIGHLIGHT(win, id, func):
  92     win.Connect(id, -1, wxEVT_MENU_HIGHLIGHT, func)
  93
  94 def EVT_MENU_HIGHLIGHT_ALL(win, func):
  95     win.Connect(-1, -1, wxEVT_MENU_HIGHLIGHT, func)
  96
  97 def EVT_SET_FOCUS(win, func):
  98     win.Connect(-1, -1, wxEVT_SET_FOCUS, func)
  99
 100 def EVT_KILL_FOCUS(win, func):
 101     win.Connect(-1, -1, wxEVT_KILL_FOCUS, func)
 102
 103 def EVT_ACTIVATE(win, func):
 104     win.Connect(-1, -1, wxEVT_ACTIVATE, func)
 105
 106 def EVT_ACTIVATE_APP(win, func):
 107     win.Connect(-1, -1, wxEVT_ACTIVATE_APP, func)
 108
 109 def EVT_END_SESSION(win, func):
 110     win.Connect(-1, -1, wxEVT_END_SESSION, func)
 111
 112 def EVT_QUERY_END_SESSION(win, func):
 113     win.Connect(-1, -1, wxEVT_QUERY_END_SESSION, func)
 114
 115 def EVT_DROP_FILES(win, func):
 116     win.Connect(-1, -1, wxEVT_DROP_FILES, func)
 117
 118 def EVT_INIT_DIALOG(win, func):
 119     win.Connect(-1, -1, wxEVT_INIT_DIALOG, func)
 120
 121 def EVT_SYS_COLOUR_CHANGED(win, func):
 122     win.Connect(-1, -1, wxEVT_SYS_COLOUR_CHANGED, func)
 123
 124 def EVT_SHOW(win, func):
 125     win.Connect(-1, -1, wxEVT_SHOW, func)
 126
 127 def EVT_MAXIMIZE(win, func):
 128     win.Connect(-1, -1, wxEVT_MAXIMIZE, func)
 129
 130 def EVT_ICONIZE(win, func):
 131     win.Connect(-1, -1, wxEVT_ICONIZE, func)
 132
 133 def EVT_NAVIGATION_KEY(win, func):
 134     win.Connect(-1, -1, wxEVT_NAVIGATION_KEY, func)
 135
 136
 137 # Mouse Events
 138 def EVT_LEFT_DOWN(win, func):
 139     win.Connect(-1, -1, wxEVT_LEFT_DOWN, func)
 140
 141 def EVT_LEFT_UP(win, func):
 142     win.Connect(-1, -1, wxEVT_LEFT_UP, func)
 143
 144 def EVT_MIDDLE_DOWN(win, func):
 145     win.Connect(-1, -1, wxEVT_MIDDLE_DOWN, func)
 146
 147 def EVT_MIDDLE_UP(win, func):
 148     win.Connect(-1, -1, wxEVT_MIDDLE_UP, func)
 149
 150 def EVT_RIGHT_DOWN(win, func):
 151     win.Connect(-1, -1, wxEVT_RIGHT_DOWN, func)
 152
 153 def EVT_RIGHT_UP(win, func):
 154     win.Connect(-1, -1, wxEVT_RIGHT_UP, func)
 155
 156 def EVT_MOTION(win, func):
 157     win.Connect(-1, -1, wxEVT_MOTION, func)
 158
 159 def EVT_LEFT_DCLICK(win, func):
 160     win.Connect(-1, -1, wxEVT_LEFT_DCLICK, func)
 161
 162 def EVT_MIDDLE_DCLICK(win, func):
 163     win.Connect(-1, -1, wxEVT_MIDDLE_DCLICK, func)
 164
 165 def EVT_RIGHT_DCLICK(win, func):
 166     win.Connect(-1, -1, wxEVT_RIGHT_DCLICK, func)
 167
 168 def EVT_LEAVE_WINDOW(win, func):
 169     win.Connect(-1, -1, wxEVT_LEAVE_WINDOW, func)
 170
 171 def EVT_ENTER_WINDOW(win, func):
 172     win.Connect(-1, -1, wxEVT_ENTER_WINDOW, func)
 173
 174
 175 # all mouse events
 176 def EVT_MOUSE_EVENTS(win, func):
 177     win.Connect(-1, -1, wxEVT_LEFT_DOWN,     func)
 178     win.Connect(-1, -1, wxEVT_LEFT_UP,       func)
 179     win.Connect(-1, -1, wxEVT_MIDDLE_DOWN,   func)
 180     win.Connect(-1, -1, wxEVT_MIDDLE_UP,     func)
 181     win.Connect(-1, -1, wxEVT_RIGHT_DOWN,    func)
 182     win.Connect(-1, -1, wxEVT_RIGHT_UP,      func)
 183     win.Connect(-1, -1, wxEVT_MOTION,        func)
 184     win.Connect(-1, -1, wxEVT_LEFT_DCLICK,   func)
 185     win.Connect(-1, -1, wxEVT_MIDDLE_DCLICK, func)
 186     win.Connect(-1, -1, wxEVT_RIGHT_DCLICK,  func)
 187     win.Connect(-1, -1, wxEVT_LEAVE_WINDOW,  func)
 188     win.Connect(-1, -1, wxEVT_ENTER_WINDOW,  func)
 189
 190 # EVT_COMMAND
 191 def EVT_COMMAND(win, id, cmd, func):
 192     win.Connect(id, -1, cmd, func)
 193
 194 def EVT_COMMAND_RANGE(win, id1, id2, cmd, func):
 195     win.Connect(id1, id2, cmd, func)
 196
 197 # Scrolling
 198 def EVT_SCROLL(win, func):
 199     win.Connect(-1, -1, wxEVT_SCROLL_TOP,       func)
 200     win.Connect(-1, -1, wxEVT_SCROLL_BOTTOM,    func)
 201     win.Connect(-1, -1, wxEVT_SCROLL_LINEUP,    func)
 202     win.Connect(-1, -1, wxEVT_SCROLL_LINEDOWN,  func)
 203     win.Connect(-1, -1, wxEVT_SCROLL_PAGEUP,    func)
 204     win.Connect(-1, -1, wxEVT_SCROLL_PAGEDOWN,  func)
 205     win.Connect(-1, -1, wxEVT_SCROLL_THUMBTRACK,func)
 206
 207 def EVT_SCROLL_TOP(win, func):
 208     win.Connect(-1, -1, wxEVT_SCROLL_TOP, func)
 209
 210 def EVT_SCROLL_BOTTOM(win, func):
 211     win.Connect(-1, -1, wxEVT_SCROLL_BOTTOM, func)
 212
 213 def EVT_SCROLL_LINEUP(win, func):
 214     win.Connect(-1, -1, wxEVT_SCROLL_LINEUP, func)
 215
 216 def EVT_SCROLL_LINEDOWN(win, func):
 217     win.Connect(-1, -1, wxEVT_SCROLL_LINEDOWN, func)
 218
 219 def EVT_SCROLL_PAGEUP(win, func):
 220     win.Connect(-1, -1, wxEVT_SCROLL_PAGEUP, func)
 221
 222 def EVT_SCROLL_PAGEDOWN(win, func):
 223     win.Connect(-1, -1, wxEVT_SCROLL_PAGEDOWN, func)
 224
 225 def EVT_SCROLL_THUMBTRACK(win, func):
 226     win.Connect(-1, -1, wxEVT_SCROLL_THUMBTRACK, func)
 227
 228
 229
 230 # Scrolling, with an id
 231 def EVT_COMMAND_SCROLL(win, id, func):
 232     win.Connect(id, -1, wxEVT_SCROLL_TOP,       func)
 233     win.Connect(id, -1, wxEVT_SCROLL_BOTTOM,    func)
 234     win.Connect(id, -1, wxEVT_SCROLL_LINEUP,    func)
 235     win.Connect(id, -1, wxEVT_SCROLL_LINEDOWN,  func)
 236     win.Connect(id, -1, wxEVT_SCROLL_PAGEUP,    func)
 237     win.Connect(id, -1, wxEVT_SCROLL_PAGEDOWN,  func)
 238     win.Connect(id, -1, wxEVT_SCROLL_THUMBTRACK,func)
 239
 240 def EVT_COMMAND_SCROLL_TOP(win, id, func):
 241     win.Connect(id, -1, wxEVT_SCROLL_TOP, func)
 242
 243 def EVT_COMMAND_SCROLL_BOTTOM(win, id, func):
 244     win.Connect(id, -1, wxEVT_SCROLL_BOTTOM, func)
 245
 246 def EVT_COMMAND_SCROLL_LINEUP(win, id, func):
 247     win.Connect(id, -1, wxEVT_SCROLL_LINEUP, func)
 248
 249 def EVT_COMMAND_SCROLL_LINEDOWN(win, id, func):
 250     win.Connect(id, -1, wxEVT_SCROLL_LINEDOWN, func)
 251
 252 def EVT_COMMAND_SCROLL_PAGEUP(win, id, func):
 253     win.Connect(id, -1, wxEVT_SCROLL_PAGEUP, func)
 254
 255 def EVT_COMMAND_SCROLL_PAGEDOWN(win, id, func):
 256     win.Connect(id, -1, wxEVT_SCROLL_PAGEDOWN, func)
 257
 258 def EVT_COMMAND_SCROLL_THUMBTRACK(win, id, func):
 259     win.Connect(id, -1, wxEVT_SCROLL_THUMBTRACK, func)
 260
 261
 262 # Convenience commands
 263 def EVT_BUTTON(win, id, func):
 264     win.Connect(id, -1, wxEVT_COMMAND_BUTTON_CLICKED, func)
 265
 266 def EVT_CHECKBOX(win, id, func):
 267     win.Connect(id, -1, wxEVT_COMMAND_CHECKBOX_CLICKED, func)
 268
 269 def EVT_CHOICE(win, id, func):
 270     win.Connect(id, -1, wxEVT_COMMAND_CHOICE_SELECTED, func)
 271
 272 def EVT_LISTBOX(win, id, func):
 273     win.Connect(id, -1, wxEVT_COMMAND_LISTBOX_SELECTED, func)
 274
 275 def EVT_LISTBOX_DCLICK(win, id, func):
 276     win.Connect(id, -1, wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, func)
 277
 278 def EVT_TEXT(win, id, func):
 279     win.Connect(id, -1, wxEVT_COMMAND_TEXT_UPDATED, func)
 280
 281 def EVT_TEXT_ENTER(win, id, func):
 282     win.Connect(id, -1, wxEVT_COMMAND_TEXT_ENTER, func)
 283
 284 def EVT_MENU(win, id, func):
 285     win.Connect(id, -1, wxEVT_COMMAND_MENU_SELECTED, func)
 286
 287 def EVT_MENU_RANGE(win, id1, id2, func):
 288     win.Connect(id1, id2, wxEVT_COMMAND_MENU_SELECTED, func)
 289
 290 def EVT_SLIDER(win, id, func):
 291     win.Connect(id, -1, wxEVT_COMMAND_SLIDER_UPDATED, func)
 292
 293 def EVT_RADIOBOX(win, id, func):
 294     win.Connect(id, -1, wxEVT_COMMAND_RADIOBOX_SELECTED, func)
 295
 296 def EVT_RADIOBUTTON(win, id, func):
 297     win.Connect(id, -1, wxEVT_COMMAND_RADIOBUTTON_SELECTED, func)
 298
 299 def EVT_VLBOX(win, id, func):
 300     win.Connect(id, -1, wxEVT_COMMAND_VLBOX_SELECTED, func)
 301
 302 def EVT_COMBOBOX(win, id, func):
 303     win.Connect(id, -1, wxEVT_COMMAND_COMBOBOX_SELECTED, func)
 304
 305 def EVT_TOOL(win, id, func):
 306     win.Connect(id, -1, wxEVT_COMMAND_TOOL_CLICKED, func)
 307
 308 def EVT_TOOL_RCLICKED(win, id, func):
 309     win.Connect(id, -1, wxEVT_COMMAND_TOOL_RCLICKED, func)
 310
 311 def EVT_TOOL_ENTER(win, id, func):
 312     win.Connect(id, -1, wxEVT_COMMAND_TOOL_ENTER, func)
 313
 314 def EVT_CHECKLISTBOX(win, id, func):
 315     win.Connect(id, -1, wxEVT_COMMAND_CHECKLISTBOX_TOGGLED, func)
 316
 317
 318 # Generic command events
 319
 320 def EVT_COMMAND_LEFT_CLICK(win, id, func):
 321     win.Connect(id, -1, wxEVT_COMMAND_LEFT_CLICK, func)
 322
 323 def EVT_COMMAND_LEFT_DCLICK(win, id, func):
 324     win.Connect(id, -1, wxEVT_COMMAND_LEFT_DCLICK, func)
 325
 326 def EVT_COMMAND_RIGHT_CLICK(win, id, func):
 327     win.Connect(id, -1, wxEVT_COMMAND_RIGHT_CLICK, func)
 328
 329 def EVT_COMMAND_RIGHT_DCLICK(win, id, func):
 330     win.Connect(id, -1, wxEVT_COMMAND_RIGHT_DCLICK, func)
 331
 332 def EVT_COMMAND_SET_FOCUS(win, id, func):
 333     win.Connect(id, -1, wxEVT_COMMAND_SET_FOCUS, func)
 334
 335 def EVT_COMMAND_KILL_FOCUS(win, id, func):
 336     win.Connect(id, -1, wxEVT_COMMAND_KILL_FOCUS, func)
 337
 338 def EVT_COMMAND_ENTER(win, id, func):
 339     win.Connect(id, -1, wxEVT_COMMAND_ENTER, func)
 340
 341
 342
 343 def EVT_NOTEBOOK_PAGE_CHANGED(win, id, func):
 344     win.Connect(id, -1, wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED, func)
 345
 346 def EVT_NOTEBOOK_PAGE_CHANGING(win, id, func):
 347     win.Connect(id, -1, wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING, func)
 348
 349
 350
 351
 352 #----------------------------------------------------------------------
 353
 354 class wxTimer(wxPyTimer):
 355     def __init__(self):
 356         wxPyTimer.__init__(self, self.Notify)   # derived class must provide
 357                                                 # Notify(self) method.
 358
 359 #----------------------------------------------------------------------
 360 # Some wxWin methods can take "NULL" as parameters, but the shadow classes
 361 # expect an object with the SWIG pointer as a 'this' member.  This class
 362 # and instance fools the shadow into passing the NULL pointer.
 363
 364 class NullObj:
 365     this = 'NULL'       # SWIG converts this to (void*)0
 366
 367 NULL = NullObj()
 368
 369
 370 #----------------------------------------------------------------------
 371 # aliases
 372
 373 wxColor = wxColour
 374 wxNamedColor = wxNamedColour
 375
 376 wxPyDefaultPosition.Set(-1,-1)
 377 wxPyDefaultSize.Set(-1,-1)
 378
 379 #----------------------------------------------------------------------
 380
 381 ## class wxPyStdOutWindow(wxFrame):
 382 ##     def __init__(self, title = "wxPython: stdout/stderr"):
 383 ##         wxFrame.__init__(self, NULL, title)
 384 ##         self.title = title
 385 ##         self.text = wxTextWindow(self)
 386 ##         self.text.SetFont(wxFont(10, wxMODERN, wxNORMAL, wxBOLD))
 387 ##         self.SetSize(-1,-1,400,200)
 388 ##         self.Show(false)
 389 ##         self.isShown = false
 390
 391 ##     def write(self, str):  # with this method,
 392 ##         if not self.isShown:
 393 ##             self.Show(true)
 394 ##             self.isShown = true
 395 ##         self.text.WriteText(str)
 396
 397 ##     def OnCloseWindow(self, event): # doesn't allow the window to close, just hides it
 398 ##         self.Show(false)
 399 ##         self.isShown = false
 400
 401
 402 _defRedirect = (wxPlatform == '__WXMSW__')
 403
 404 #----------------------------------------------------------------------
 405 # The main application class.  Derive from this and implement an OnInit
 406 # method that creates a frame and then calls self.SetTopWindow(frame)
 407
 408 class wxApp(wxPyApp):
 409     error = 'wxApp.error'
 410
 411     def __init__(self, redirect=_defRedirect, filename=None):
 412         wxPyApp.__init__(self)
 413         self.stdioWin = None
 414         self.saveStdio = (sys.stdout, sys.stderr)
 415         if redirect:
 416             self.RedirectStdio(filename)
 417
 418         # this initializes wxWindows and then calls our OnInit
 419         _wxStart(self.OnInit)
 420
 421
 422     def __del__(self):
 423         try:
 424             self.RestoreStdio()
 425         except:
 426             pass
 427
 428     def RedirectStdio(self, filename):
 429         if filename:
 430             sys.stdout = sys.stderr = open(filename, 'a')
 431         else:
 432             raise self.error, 'wxPyStdOutWindow not yet implemented.'
 433             #self.stdioWin = sys.stdout = sys.stderr = wxPyStdOutWindow()
 434
 435     def RestoreStdio(self):
 436         sys.stdout, sys.stderr = self.saveStdio
 437         if self.stdioWin != None:
 438             self.stdioWin.Show(false)
 439             self.stdioWin.Destroy()
 440             self.stdioWin = None
 441
 442
 443 #----------------------------------------------------------------------------
 444 #
 445 # $Log$
 446 # Revision 1.3  1998/10/02 06:40:33  RD
 447 # Version 0.4 of wxPython for MSW.
 448 #
 449 # Revision 1.2  1998/08/18 19:48:12  RD
 450 # more wxGTK compatibility things.
 451 #
 452 # It builds now but there are serious runtime problems...
 453 #
 454 # Revision 1.1  1998/08/09 08:25:49  RD
 455 # Initial version
 456 #
 457 #
 458