Gnumed.wxpython.gmGuiHelpers

1 """GNUmed GUI helper classes and functions. 2 3 This module provides some convenient wxPython GUI 4 helper thingies that are widely used throughout 5 GNUmed. 6 """ 7 # ======================================================================== 8 __author__ = "K. Hilbert <Karsten.Hilbert@gmx.net>" 9 __license__ = "GPL v2 or later (details at http://www.gnu.org)" 10 11 import os 12 import logging 13 import sys 14 import io 15 import time 16 import datetime as pyDT 17 18 19 import wx 20 21 22 if __name__ == '__main__': 23 sys.path.insert(0, '../../') 24 from Gnumed.pycommon import gmMatchProvider 25 from Gnumed.pycommon import gmExceptions 26 from Gnumed.pycommon import gmLog2 27 from Gnumed.pycommon import gmTools 28 from Gnumed.pycommon import gmDispatcher 29 from Gnumed.wxpython import gmPhraseWheel 30 31 32 _log = logging.getLogger('gm.main') 33 # ========================================================================

34 -class cThreeValuedLogicPhraseWheel(gmPhraseWheel.cPhraseWheel):

35

36 - def __init__(self, *args, **kwargs):

37 38 gmPhraseWheel.cPhraseWheel.__init__(self, *args, **kwargs) 39 40 items = [ 41 {'list_label': _('Yes: + / ! / 1'), 'field_label': _('yes'), 'data': True, 'weight': 0}, 42 {'list_label': _('No: - / 0'), 'field_label': _('no'), 'data': False, 'weight': 1}, 43 {'list_label': _('Unknown: ?'), 'field_label': _('unknown'), 'data': None, 'weight': 2}, 44 ] 45 mp = gmMatchProvider.cMatchProvider_FixedList(items) 46 mp.setThresholds(1, 1, 2) 47 mp.word_separators = '[ :/]+' 48 mp.word_separators = None 49 mp.ignored_chars = r"[.'\\(){}\[\]<>~#*$%^_=&@\t23456]+" + r'"' 50 51 self.matcher = mp

52 # ======================================================================== 53 from Gnumed.wxGladeWidgets import wxg2ButtonQuestionDlg 54

55 -class c2ButtonQuestionDlg(wxg2ButtonQuestionDlg.wxg2ButtonQuestionDlg):

56

57 - def __init__(self, *args, **kwargs):

58 59 caption = kwargs['caption'] 60 question = kwargs['question'] 61 button_defs = kwargs['button_defs'][:2] 62 del kwargs['caption'] 63 del kwargs['question'] 64 del kwargs['button_defs'] 65 66 try: 67 show_checkbox = kwargs['show_checkbox'] 68 del kwargs['show_checkbox'] 69 except KeyError: 70 show_checkbox = False 71 72 try: 73 checkbox_msg = kwargs['checkbox_msg'] 74 del kwargs['checkbox_msg'] 75 except KeyError: 76 checkbox_msg = None 77 78 try: 79 checkbox_tooltip = kwargs['checkbox_tooltip'] 80 del kwargs['checkbox_tooltip'] 81 except KeyError: 82 checkbox_tooltip = None 83 84 wxg2ButtonQuestionDlg.wxg2ButtonQuestionDlg.__init__(self, *args, **kwargs) 85 86 self.SetTitle(title = gmTools.decorate_window_title(caption)) 87 self._LBL_question.SetLabel(label = question) 88 89 if not show_checkbox: 90 self._CHBOX_dont_ask_again.Hide() 91 else: 92 if checkbox_msg is not None: 93 self._CHBOX_dont_ask_again.SetLabel(checkbox_msg) 94 if checkbox_tooltip is not None: 95 self._CHBOX_dont_ask_again.SetToolTip(checkbox_tooltip) 96 97 buttons = [self._BTN_1, self._BTN_2] 98 for idx in range(len(button_defs)): 99 buttons[idx].SetLabel(label = button_defs[idx]['label']) 100 buttons[idx].SetToolTip(button_defs[idx]['tooltip']) 101 try: 102 if button_defs[idx]['default'] is True: 103 buttons[idx].SetDefault() 104 buttons[idx].SetFocus() 105 except KeyError: 106 pass 107 108 self.Fit()

109 #--------------------------------------------------------

110 - def checkbox_is_checked(self):

111 return self._CHBOX_dont_ask_again.IsChecked()

112 #-------------------------------------------------------- 113 # event handlers 114 #--------------------------------------------------------

115 - def _on_BTN_1_pressed(self, evt):

116 if self.IsModal(): 117 self.EndModal(wx.ID_YES) 118 else: 119 self.Close()

120 #--------------------------------------------------------

121 - def _on_BTN_2_pressed(self, evt):

122 if self.IsModal(): 123 self.EndModal(wx.ID_NO) 124 else: 125 self.Close()

126 127 # ======================================================================== 128 from Gnumed.wxGladeWidgets import wxg3ButtonQuestionDlg 129

130 -class c3ButtonQuestionDlg(wxg3ButtonQuestionDlg.wxg3ButtonQuestionDlg):

131

132 - def __init__(self, *args, **kwargs):

133 """Initialize. 134 135 button_defs = [ 136 # tooltip and default are optional 137 {'label': _(''), 'tooltip': _(''), 'default': True/False}, 138 {'label': _(''), 'tooltip': _(''), 'default': True/False}, 139 {'label': _(''), 'tooltip': _(''), 'default': True/False} 140 ] 141 """ 142 caption = kwargs['caption'] 143 question = kwargs['question'] 144 button_defs = kwargs['button_defs'][:3] 145 del kwargs['caption'] 146 del kwargs['question'] 147 del kwargs['button_defs'] 148 149 try: 150 show_checkbox = kwargs['show_checkbox'] 151 del kwargs['show_checkbox'] 152 except KeyError: 153 show_checkbox = False 154 155 try: 156 checkbox_msg = kwargs['checkbox_msg'] 157 del kwargs['checkbox_msg'] 158 except KeyError: 159 checkbox_msg = None 160 161 try: 162 checkbox_tooltip = kwargs['checkbox_tooltip'] 163 del kwargs['checkbox_tooltip'] 164 except KeyError: 165 checkbox_tooltip = None 166 167 wxg3ButtonQuestionDlg.wxg3ButtonQuestionDlg.__init__(self, *args, **kwargs) 168 169 self.SetTitle(title = gmTools.decorate_window_title(caption)) 170 self._LBL_question.SetLabel(label = question) 171 172 if not show_checkbox: 173 self._CHBOX_dont_ask_again.Hide() 174 else: 175 if checkbox_msg is not None: 176 self._CHBOX_dont_ask_again.SetLabel(checkbox_msg) 177 if checkbox_tooltip is not None: 178 self._CHBOX_dont_ask_again.SetToolTip(checkbox_tooltip) 179 180 buttons = [self._BTN_1, self._BTN_2, self._BTN_3] 181 for idx in range(len(button_defs)): 182 buttons[idx].SetLabel(label = button_defs[idx]['label']) 183 try: 184 buttons[idx].SetToolTip(button_defs[idx]['tooltip']) 185 except KeyError: 186 pass 187 try: 188 if button_defs[idx]['default'] is True: 189 buttons[idx].SetDefault() 190 buttons[idx].SetFocus() 191 except KeyError: 192 pass 193 194 self.Fit()

195 #--------------------------------------------------------

196 - def checkbox_is_checked(self):

197 return self._CHBOX_dont_ask_again.IsChecked()

198 199 #-------------------------------------------------------- 200 # event handlers 201 #--------------------------------------------------------

202 - def _on_BTN_1_pressed(self, evt):

203 if self.IsModal(): 204 self.EndModal(wx.ID_YES) 205 else: 206 self.Close()

207 208 #--------------------------------------------------------

209 - def _on_BTN_2_pressed(self, evt):

210 if self.IsModal(): 211 self.EndModal(wx.ID_NO) 212 else: 213 self.Close()

214 215 # ======================================================================== 216 from Gnumed.wxGladeWidgets import wxgMultilineTextEntryDlg 217

218 -class cMultilineTextEntryDlg(wxgMultilineTextEntryDlg.wxgMultilineTextEntryDlg):

219 """Editor for a bit of text.""" 220

221 - def __init__(self, *args, **kwargs):

222 223 try: 224 title = kwargs['title'] 225 del kwargs['title'] 226 except KeyError: 227 title = None 228 229 try: 230 msg = kwargs['msg'] 231 del kwargs['msg'] 232 except KeyError: 233 msg = None 234 235 try: 236 data = kwargs['data'] 237 del kwargs['data'] 238 except KeyError: 239 data = None 240 241 try: 242 self.original_text = kwargs['text'] 243 del kwargs['text'] 244 except KeyError: 245 self.original_text = None 246 247 wxgMultilineTextEntryDlg.wxgMultilineTextEntryDlg.__init__(self, *args, **kwargs) 248 249 if title is not None: 250 self.SetTitle(gmTools.decorate_window_title(title)) 251 252 if self.original_text is not None: 253 self._TCTRL_text.SetValue(self.original_text) 254 self._BTN_restore.Enable(True) 255 256 if msg is None: 257 self._LBL_msg.Hide() 258 else: 259 self._LBL_msg.SetLabel(msg) 260 self.Layout() 261 self.Refresh() 262 263 if data is None: 264 self._TCTRL_data.Hide() 265 else: 266 self._TCTRL_data.SetValue(data) 267 self.Layout() 268 self.Refresh() 269 270 self._TCTRL_text.SetFocus()

271 #-------------------------------------------------------- 272 # properties 273 #--------------------------------------------------------

274 - def _get_value(self):

275 return self._TCTRL_text.GetValue()

276 277 value = property(_get_value, lambda x:x) 278 #--------------------------------------------------------

279 - def _get_is_user_formatted(self):

280 return self._CHBOX_is_already_formatted.IsChecked()

281 282 is_user_formatted = property(_get_is_user_formatted, lambda x:x) 283 #--------------------------------------------------------

284 - def _set_enable_user_formatting(self, value):

285 self._CHBOX_is_already_formatted.Enable(value)

286 287 enable_user_formatting = property(lambda x:x, _set_enable_user_formatting) 288 #-------------------------------------------------------- 289 # event handlers 290 #--------------------------------------------------------

291 - def _on_save_button_pressed(self, evt):

292 293 if self.IsModal(): 294 self.EndModal(wx.ID_SAVE) 295 else: 296 self.Close()

297 #--------------------------------------------------------

298 - def _on_clear_button_pressed(self, evt):

299 self._TCTRL_text.SetValue('')

300 #--------------------------------------------------------

301 - def _on_restore_button_pressed(self, evt):

302 if self.original_text is not None: 303 self._TCTRL_text.SetValue(self.original_text)

304 305 # ========================================================================

306 -def clipboard2text():

307 308 if wx.TheClipboard.IsOpened(): 309 return False 310 311 if not wx.TheClipboard.Open(): 312 return False 313 314 data_obj = wx.TextDataObject() 315 got_it = wx.TheClipboard.GetData(data_obj) 316 if got_it: 317 txt = data_obj.Text 318 wx.TheClipboard.Close() 319 return txt 320 321 wx.TheClipboard.Close() 322 return None

323 324 #-------------------------------------------------------------------------

325 -def clipboard2file(check_for_filename=False):

326 327 if wx.TheClipboard.IsOpened(): 328 return False 329 330 if not wx.TheClipboard.Open(): 331 return False 332 333 data_obj = wx.TextDataObject() 334 got_it = wx.TheClipboard.GetData(data_obj) 335 if got_it: 336 clipboard_text_content = data_obj.Text 337 wx.TheClipboard.Close() 338 if check_for_filename: 339 try: 340 io.open(clipboard_text_content).close() 341 return clipboard_text_content 342 except IOError: 343 _log.exception('clipboard does not seem to hold filename: %s', clipboard_text_content) 344 fname = gmTools.get_unique_filename(prefix = 'gm-clipboard-', suffix = '.txt') 345 target_file = io.open(fname, mode = 'wt', encoding = 'utf8') 346 target_file.write(clipboard_text_content) 347 target_file.close() 348 return fname 349 350 data_obj = wx.BitmapDataObject() 351 got_it = wx.TheClipboard.GetData(data_obj) 352 if got_it: 353 fname = gmTools.get_unique_filename(prefix = 'gm-clipboard-', suffix = '.png') 354 bmp = data_obj.Bitmap.SaveFile(fname, wx.BITMAP_TYPE_PNG) 355 wx.TheClipboard.Close() 356 return fname 357 358 wx.TheClipboard.Close() 359 return None

360 361 #-------------------------------------------------------------------------

362 -def text2clipboard(text=None, announce_result=False):

363 if wx.TheClipboard.IsOpened(): 364 return False 365 if not wx.TheClipboard.Open(): 366 return False 367 data_obj = wx.TextDataObject() 368 data_obj.SetText(text) 369 wx.TheClipboard.SetData(data_obj) 370 wx.TheClipboard.Close() 371 if announce_result: 372 gmDispatcher.send(signal = 'statustext', msg = _('The text has been copied into the clipboard.'), beep = False) 373 return True

374 375 #-------------------------------------------------------------------------

376 -def file2clipboard(filename=None, announce_result=False):

377 f = io.open(filename, mode = 'rt', encoding = 'utf8') 378 result = text2clipboard(text = f.read(), announce_result = False) 379 f.close() 380 if announce_result: 381 gm_show_info ( 382 title = _('file2clipboard'), 383 info = _('The file [%s] has been copied into the clipboard.') % filename 384 ) 385 return result

386 387 # ========================================================================

388 -class cFileDropTarget(wx.FileDropTarget):

389 """Generic file drop target class. 390 391 Protocol: 392 Widgets being declared file drop targets 393 must provide the method: 394 395 def _drop_target_consume_filenames(self, filenames) 396 397 or declare a callback during __init__() of this class. 398 """ 399 #-----------------------------------------------

400 - def __init__(self, target=None, on_drop_callback=None):

401 if target is not None: 402 try: 403 on_drop_callback = getattr(target, '_drop_target_consume_filenames') 404 except AttributeError: 405 _log.exception('[%s._drop_target_consume_filenames()] does not exist, cannot set as drop target callback', target) 406 raise 407 if not callable(on_drop_callback): 408 _log.error('[%s] not callable, cannot set as drop target callback', on_drop_callback) 409 raise AttributeError('[%s] not callable, cannot set as drop target callback', on_drop_callback) 410 self._on_drop_callback = on_drop_callback 411 wx.FileDropTarget.__init__(self) 412 _log.debug('setting up [%s] as file drop target', self._on_drop_callback)

413 414 #-----------------------------------------------

415 - def OnDropFiles(self, x, y, filenames):

416 self._on_drop_callback(filenames)

417 418 # ========================================================================

419 -def file2scaled_image(filename=None, height=100):

420 img_data = None 421 bitmap = None 422 rescaled_height = height 423 try: 424 img_data = wx.Image(filename, wx.BITMAP_TYPE_ANY) 425 current_width = img_data.GetWidth() 426 current_height = img_data.GetHeight() 427 # if current_width == 0: 428 # current_width = 1 429 # if current_height == 0: 430 # current_height = 1 431 rescaled_width = (float(current_width) / current_height) * rescaled_height 432 img_data.Rescale(rescaled_width, rescaled_height, quality = wx.IMAGE_QUALITY_HIGH) # w, h 433 bitmap = wx.Bitmap(img_data) 434 del img_data 435 except Exception: 436 _log.exception('cannot load image from [%s]', filename) 437 del img_data 438 del bitmap 439 return None 440 return bitmap

441 442 # ========================================================================

443 -def save_screenshot_to_file(filename=None, widget=None, settle_time=None):

444 """Take screenshot of widget. 445 446 <settle_time> in milliseconds 447 """ 448 assert (isinstance(widget, wx.Window)), '<widget> must be (sub)class of wx.Window' 449 450 if filename is None: 451 filename = gmTools.get_unique_filename ( 452 prefix = 'gm-screenshot-%s-' % pyDT.datetime.now().strftime('%Y-%m-%d_%H-%M-%S'), 453 suffix = '.png' 454 # for testing: 455 #,tmp_dir = os.path.join(gmTools.gmPaths().home_dir, 'gnumed') 456 ) 457 else: 458 filename = gmTools.fname_sanitize(filename) 459 460 _log.debug('filename: %s', filename) 461 _log.debug('widget: %s', widget) 462 _log.debug('display size: %s', wx.DisplaySize()) 463 464 # let it settle a bit for, say, tooltips 465 if settle_time is not None: 466 for wait_slice in range(int(settle_time // 100)): 467 wx.SafeYield() 468 time.sleep(0.1) 469 470 widget_rect_on_screen = widget.GetScreenRect() 471 client_area_origin_on_screen = widget.ClientToScreen((0, 0)) 472 widget_rect_local = widget.GetRect() 473 widget_rect_client_area = widget.GetClientRect() 474 client_area_origin_local = widget.GetClientAreaOrigin() 475 476 _log.debug('widget.GetScreenRect(): %s', widget_rect_on_screen) 477 _log.debug('widget.ClientToScreen(0, 0): %s', client_area_origin_on_screen) 478 _log.debug('widget.GetRect(): %s', widget_rect_local) 479 _log.debug('widget.GetClientRect(): %s', widget_rect_client_area) 480 _log.debug('widget.GetClientAreaOrigin(): %s', client_area_origin_local) 481 482 width2snap = widget_rect_local.width 483 height2snap = widget_rect_local.height 484 border_x = client_area_origin_on_screen.x - widget_rect_local.x 485 x2snap_from = 0 - border_x 486 title_and_menu_height = client_area_origin_on_screen.y - widget_rect_on_screen.y 487 y2snap_from = 0 - title_and_menu_height 488 489 # those are the correct dimensions but we don't get to 490 # *see* the window decorations on a WindowDC or ClientDC :-( 491 # (and a screendc doesn't work either) 492 _log.debug('left (x) border: %s', border_x) 493 _log.debug('top (y) border: %s', title_and_menu_height) 494 _log.debug('x2snap_from: %s', x2snap_from) 495 _log.debug('y2snap_from: %s', y2snap_from) 496 _log.debug('width2snap: %s', width2snap) 497 _log.debug('height2snap: %s', height2snap) 498 499 # WindowDC includes decorations, supposedly, but Windows only 500 window_dc = wx.WindowDC(widget) 501 wxbmp = __snapshot_to_bitmap ( 502 source_dc = window_dc, 503 x2snap_from = x2snap_from, 504 y2snap_from = y2snap_from, 505 width2snap = width2snap, 506 height2snap = height2snap 507 ) 508 window_dc.Destroy() 509 del window_dc 510 wxbmp.SaveFile(filename, wx.BITMAP_TYPE_PNG) 511 del wxbmp 512 513 x2snap_on_screen = widget_rect_on_screen.x 514 y2snap_on_screen = widget_rect_on_screen.y # adjust for menu/title ? 515 sane_x2snap_on_screen = max(0, x2snap_on_screen) 516 sane_y2snap_on_screen = max(0, y2snap_on_screen) 517 518 _log.debug('x2snap_on_screen: %s', x2snap_on_screen) 519 _log.debug('y2snap_on_screen: %s', y2snap_on_screen) 520 _log.debug('sane x2snap_on_screen: %s', sane_x2snap_on_screen) 521 _log.debug('sane x2snap_on_screen: %s', sane_y2snap_on_screen) 522 523 screen_dc = wx.ScreenDC() 524 # not implemented: 525 #wxbmp = screen_dc.GetAsBitmap() # can use subrect=... 526 wxbmp = __snapshot_to_bitmap ( 527 source_dc = screen_dc, 528 x2snap_from = sane_x2snap_on_screen, 529 y2snap_from = sane_y2snap_on_screen, 530 width2snap = width2snap, 531 height2snap = height2snap 532 ) 533 screen_dc.Destroy() 534 del screen_dc 535 wxbmp.SaveFile(filename + '.screendc.png', wx.BITMAP_TYPE_PNG) 536 del wxbmp 537 538 # ClientDC does not include decorations, only client area 539 #client_dc = wx.ClientDC(widget) 540 #wxbmp = __snapshot_to_bitmap ( 541 # source_dc = client_dc, 542 # x2snap_from = x2snap_from, 543 # y2snap_from = y2snap_from, 544 # width2snap = width2snap, 545 # height2snap = height2snap 546 #) 547 #client_dc.Destroy() 548 #del client_dc 549 #wxbmp.SaveFile(filename + '.clientdc.png', wx.BITMAP_TYPE_PNG) 550 #del wxbmp 551 552 # adjust for window decoration on Linux 553 #if sys.platform == 'linux': 554 # If the widget has a menu bar, remove that from the title bar height. 555 #if hasattr(widget, 'GetMenuBar'): 556 # if widget.GetMenuBar(): 557 # title_bar_height /= 2 558 # print('title bar height:', title_bar_height) 559 #width2snap += (border_width * 2) 560 #height2snap += title_bar_height + border_width 561 562 gmDispatcher.send(signal = 'statustext', msg = _('Saved screenshot to file [%s].') % filename) 563 return filename

564 565 #-------------------------------------------------------------------------

566 -def __snapshot_to_bitmap(source_dc=None, x2snap_from=0, y2snap_from=0, width2snap=1, height2snap=1):

567 _log.debug('taking screenshot from %sx%s for %sx%s on [%s]', x2snap_from, y2snap_from, width2snap, height2snap, source_dc) 568 target_dc = wx.MemoryDC() 569 _log.debug('target DC: %s', target_dc) 570 wxbmp = wx.Bitmap(width2snap, height2snap) 571 target_dc.SelectObject(wxbmp) 572 target_dc.Clear() # wipe anything that might have been there in memory ? taken from wxWidgets source 573 target_dc.Blit ( # copy into this memory DC ... 574 0, 0, # ... to here in the memory DC (= target) ... 575 width2snap, height2snap, # ... that much ... 576 source_dc, # ... from the source DC ... 577 x2snap_from, y2snap_from # ... starting here 578 ) 579 target_dc.SelectObject(wx.NullBitmap) # disassociate wxbmp so it can safely be handled further 580 target_dc.Destroy() # destroy C++ object 581 del target_dc 582 return wxbmp

583 584 # ========================================================================

585 -def gm_show_error(aMessage=None, aTitle = None, error=None, title=None):

586 587 if error is None: 588 error = aMessage 589 if error is None: 590 error = _('programmer forgot to specify error message') 591 error += _("\n\nPlease consult the error log for all the gory details !") 592 if title is None: 593 title = aTitle 594 if title is None: 595 title = _('generic error message') 596 dlg = wx.MessageDialog ( 597 parent = None, 598 message = error, 599 caption = gmTools.decorate_window_title(title), 600 style = wx.OK | wx.ICON_ERROR | wx.STAY_ON_TOP 601 ) 602 dlg.ShowModal() 603 dlg.DestroyLater() 604 return True

605 606 #-------------------------------------------------------------------------

607 -def gm_show_info(aMessage=None, aTitle=None, info=None, title=None):

608 609 if info is None: 610 info = aMessage 611 if info is None: 612 info = _('programmer forgot to specify info message') 613 if title is None: 614 title = aTitle 615 if title is None: 616 title = _('generic info message') 617 dlg = wx.MessageDialog ( 618 parent = None, 619 message = info, 620 caption = gmTools.decorate_window_title(title), 621 style = wx.OK | wx.ICON_INFORMATION | wx.STAY_ON_TOP 622 ) 623 dlg.ShowModal() 624 dlg.DestroyLater() 625 return True

626 627 #-------------------------------------------------------------------------

628 -def gm_show_warning(aMessage=None, aTitle=None):

629 if aMessage is None: 630 aMessage = _('programmer forgot to specify warning') 631 if aTitle is None: 632 aTitle = _('generic warning message') 633 634 dlg = wx.MessageDialog ( 635 parent = None, 636 message = aMessage, 637 caption = gmTools.decorate_window_title(aTitle), 638 style = wx.OK | wx.ICON_EXCLAMATION | wx.STAY_ON_TOP 639 ) 640 dlg.ShowModal() 641 dlg.DestroyLater() 642 return True

643 644 #-------------------------------------------------------------------------

645 -def gm_show_question(aMessage='programmer forgot to specify question', aTitle='generic user question dialog', cancel_button=False, question=None, title=None):

646 if cancel_button: 647 style = wx.YES_NO | wx.CANCEL | wx.ICON_QUESTION | wx.STAY_ON_TOP 648 else: 649 style = wx.YES_NO | wx.ICON_QUESTION | wx.STAY_ON_TOP 650 651 if question is None: 652 question = aMessage 653 if title is None: 654 title = aTitle 655 title = gmTools.decorate_window_title(title) 656 657 dlg = wx.MessageDialog(None, question, title, style) 658 btn_pressed = dlg.ShowModal() 659 dlg.DestroyLater() 660 661 if btn_pressed == wx.ID_YES: 662 return True 663 elif btn_pressed == wx.ID_NO: 664 return False 665 else: 666 return None

667 668 #====================================================================== 669 if __name__ == '__main__': 670 671 if len(sys.argv) < 2: 672 sys.exit() 673 674 if sys.argv[1] != 'test': 675 sys.exit() 676 677 from Gnumed.pycommon import gmI18N 678 gmI18N.activate_locale() 679 gmI18N.install_domain(domain='gnumed') 680 681 #------------------------------------------------------------------

682 - def test_scale_img():

683 app = wx.App() 684 img = file2scaled_image(filename = sys.argv[2]) 685 print(img) 686 print(img.Height) 687 print(img.Width)

688 #------------------------------------------------------------------

689 - def test_sql_logic_prw():

690 app = wx.PyWidgetTester(size = (200, 50)) 691 prw = cThreeValuedLogicPhraseWheel(app.frame, -1) 692 app.frame.Show(True) 693 app.MainLoop() 694 695 return True

696 #------------------------------------------------------------------

697 - def test_clipboard():

698 app = wx.PyWidgetTester(size = (200, 50)) 699 result = clipboard2file() 700 if result is False: 701 print("problem opening clipboard") 702 return 703 if result is None: 704 print("no data in clipboard") 705 return 706 print("file:", result)

707 #------------------------------------------------------------------ 708 #test_scale_img() 709 #test_sql_logic_prw() 710 test_clipboard() 711 712 #====================================================================== 713

Source Code for Module Gnumed.wxpython.gmGuiHelpers