Package Gnumed :: Package wxpython :: Module gmFormWidgets
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Source Code for Module Gnumed.wxpython.gmFormWidgets

  1  """GNUmed form/letter handling widgets. 
  2  """ 
  3  #================================================================ 
  4  __version__ = "$Revision: 1.16 $" 
  5  __author__ = "Karsten Hilbert <Karsten.Hilbert@gmx.net>" 
  6   
  7  import os.path, sys, logging 
  8   
  9   
 10  import wx 
 11   
 12   
 13  if __name__ == '__main__': 
 14          sys.path.insert(0, '../../') 
 15  from Gnumed.pycommon import gmI18N, gmTools, gmDispatcher, gmPrinting 
 16  from Gnumed.business import gmForms, gmPerson 
 17  from Gnumed.wxpython import gmGuiHelpers, gmListWidgets, gmMacro 
 18  from Gnumed.wxGladeWidgets import wxgFormTemplateEditAreaPnl, wxgFormTemplateEditAreaDlg 
 19   
 20   
 21  _log = logging.getLogger('gm.ui') 
 22  _log.info(__version__) 
 23   
 24  #============================================================ 
 25  # convenience functions 
 26  #============================================================ 
104  #------------------------------------------------------------ 
105  # eventually this should become superfluous when there's a 
106  # standard engine wrapper around OOo 
157  #------------------------------------------------------------ 
158 -def manage_form_templates(parent=None, template_types=None, active_only=False, excluded_types=None):
159 160 if parent is None: 161 parent = wx.GetApp().GetTopWindow() 162 163 #------------------------- 164 def edit(template=None): 165 dlg = cFormTemplateEditAreaDlg(parent, -1, template=template) 166 result = dlg.ShowModal() 167 return (result == wx.ID_OK)
168 #------------------------- 169 def delete(template): 170 delete = gmGuiHelpers.gm_show_question ( 171 aTitle = _('Deleting form template.'), 172 aMessage = _( 173 'Are you sure you want to delete\n' 174 'the following form template ?\n\n' 175 ' "%s (%s)"\n\n' 176 'You can only delete templates which\n' 177 'have not yet been used to generate\n' 178 'any forms from.' 179 ) % (template['name_long'], template['external_version']) 180 ) 181 if delete: 182 # FIXME: make this a priviledged operation ? 183 gmForms.delete_form_template(template = template) 184 return True 185 return False 186 #------------------------- 187 def refresh(lctrl): 188 templates = gmForms.get_form_templates(active_only = active_only, template_types = template_types, excluded_types = excluded_types) 189 lctrl.set_string_items(items = [ [t['name_long'], t['external_version'], gmForms.form_engine_names[t['engine']]] for t in templates ]) 190 lctrl.set_data(data = templates) 191 #------------------------- 192 template = gmListWidgets.get_choices_from_list ( 193 parent = parent, 194 caption = _('Select letter or form template.'), 195 columns = [_('Template'), _('Version'), _('Type')], 196 edit_callback = edit, 197 new_callback = edit, 198 delete_callback = delete, 199 refresh_callback = refresh, 200 single_selection = True 201 ) 202 203 return template 204 #------------------------------------------------------------
205 -def create_new_letter(parent=None):
206 207 # 1) have user select template 208 template = manage_form_templates(parent = parent, active_only = True, excluded_types = ['gnuplot script', 'visual progress note']) 209 if template is None: 210 return 211 212 wx.BeginBusyCursor() 213 214 # 2) export template to file 215 filename = template.export_to_file() 216 if filename is None: 217 wx.EndBusyCursor() 218 gmGuiHelpers.gm_show_error ( 219 _( 'Error exporting form template\n' 220 '\n' 221 ' "%s" (%s)' 222 ) % (template['name_long'], template['external_version']), 223 _('Letter template export') 224 ) 225 return 226 227 try: 228 doc = gmForms.cOOoLetter(template_file = filename, instance_type = template['instance_type']) 229 except ImportError: 230 wx.EndBusyCursor() 231 gmGuiHelpers.gm_show_error ( 232 _('Cannot connect to OpenOffice.\n\n' 233 'The UNO bridge module for Python\n' 234 'is not installed.' 235 ), 236 _('Letter writer') 237 ) 238 return 239 240 if not doc.open_in_ooo(): 241 wx.EndBusyCursor() 242 gmGuiHelpers.gm_show_error ( 243 _('Cannot connect to OpenOffice.\n' 244 '\n' 245 'You may want to increase the option\n' 246 '\n' 247 ' <%s>' 248 ) % _('OOo startup time'), 249 _('Letter writer') 250 ) 251 try: os.remove(filename) 252 except: pass 253 return 254 255 doc.show(False) 256 ph_handler = gmMacro.gmPlaceholderHandler() 257 258 wx.EndBusyCursor() 259 260 doc.replace_placeholders(handler = ph_handler) 261 262 wx.BeginBusyCursor() 263 filename = filename.replace('.ott', '.odt').replace('-FormTemplate-', '-FormInstance-') 264 doc.save_in_ooo(filename = filename) 265 wx.EndBusyCursor() 266 267 doc.show(True)
268 #============================================================
269 -class cFormTemplateEditAreaPnl(wxgFormTemplateEditAreaPnl.wxgFormTemplateEditAreaPnl):
270
271 - def __init__(self, *args, **kwargs):
272 try: 273 self.__template = kwargs['template'] 274 del kwargs['template'] 275 except KeyError: 276 self.__template = None 277 278 wxgFormTemplateEditAreaPnl.wxgFormTemplateEditAreaPnl.__init__(self, *args, **kwargs) 279 280 self._PRW_name_long.matcher = gmForms.cFormTemplateNameLong_MatchProvider() 281 self._PRW_name_short.matcher = gmForms.cFormTemplateNameShort_MatchProvider() 282 self._PRW_template_type.matcher = gmForms.cFormTemplateType_MatchProvider() 283 284 self.refresh() 285 286 self.full_filename = None
287 #--------------------------------------------------------
288 - def refresh(self, template = None):
289 if template is not None: 290 self.__template = template 291 292 if self.__template is None: 293 self._PRW_name_long.SetText(u'') 294 self._PRW_name_short.SetText(u'') 295 self._TCTRL_external_version.SetValue(u'') 296 self._PRW_template_type.SetText(u'') 297 self._PRW_instance_type.SetText(u'') 298 self._TCTRL_filename.SetValue(u'') 299 self._CH_engine.SetSelection(0) 300 self._CHBOX_active.SetValue(True) 301 302 self._TCTRL_date_modified.SetValue(u'') 303 self._TCTRL_modified_by.SetValue(u'') 304 305 else: 306 self._PRW_name_long.SetText(self.__template['name_long']) 307 self._PRW_name_short.SetText(self.__template['name_short']) 308 self._TCTRL_external_version.SetValue(self.__template['external_version']) 309 self._PRW_template_type.SetText(self.__template['l10n_template_type'], data = self.__template['pk_template_type']) 310 self._PRW_instance_type.SetText(self.__template['l10n_instance_type'], data = self.__template['instance_type']) 311 self._TCTRL_filename.SetValue(self.__template['filename']) 312 self._CH_engine.SetSelection(gmForms.form_engine_abbrevs.index(self.__template['engine'])) 313 self._CHBOX_active.SetValue(self.__template['in_use']) 314 315 self._TCTRL_date_modified.SetValue(self.__template['last_modified'].strftime('%x')) 316 self._TCTRL_modified_by.SetValue(self.__template['modified_by']) 317 318 self._TCTRL_filename.Enable(True) 319 self._BTN_load.Enable(not self.__template['has_instances']) 320 321 self._PRW_name_long.SetFocus()
322 #--------------------------------------------------------
323 - def __valid_for_save(self):
324 error = False 325 326 if gmTools.coalesce(self._PRW_name_long.GetValue(), u'').strip() == u'': 327 error = True 328 self._PRW_name_long.SetBackgroundColour('pink') 329 else: 330 self._PRW_name_long.SetBackgroundColour(wx.SystemSettings_GetColour(wx.SYS_COLOUR_WINDOW)) 331 332 if gmTools.coalesce(self._PRW_name_short.GetValue(), u'').strip() == u'': 333 error = True 334 self._PRW_name_short.SetBackgroundColour('pink') 335 else: 336 self._PRW_name_short.SetBackgroundColour(wx.SystemSettings_GetColour(wx.SYS_COLOUR_WINDOW)) 337 338 if gmTools.coalesce(self._TCTRL_external_version.GetValue(), u'').strip() == u'': 339 error = True 340 self._TCTRL_external_version.SetBackgroundColour('pink') 341 else: 342 self._TCTRL_external_version.SetBackgroundColour(wx.SystemSettings_GetColour(wx.SYS_COLOUR_WINDOW)) 343 344 if gmTools.coalesce(self._PRW_template_type.GetValue(), u'').strip() == u'': 345 error = True 346 self._PRW_template_type.SetBackgroundColour('pink') 347 else: 348 self._PRW_template_type.SetBackgroundColour(wx.SystemSettings_GetColour(wx.SYS_COLOUR_WINDOW)) 349 350 if gmTools.coalesce(self._PRW_instance_type.GetValue(), u'').strip() == u'': 351 error = True 352 self._PRW_instance_type.SetBackgroundColour('pink') 353 else: 354 self._PRW_instance_type.SetBackgroundColour(wx.SystemSettings_GetColour(wx.SYS_COLOUR_WINDOW)) 355 356 if self.__template is None and self.full_filename is None: 357 error = True 358 gmDispatcher.send(signal = 'statustext', msg = _('You must select a template file before saving.'), beep = True) 359 360 return not error
361 #--------------------------------------------------------
362 - def save(self):
363 if not self.__valid_for_save(): 364 return False 365 366 if self.__template is None: 367 self.__template = gmForms.create_form_template ( 368 template_type = self._PRW_template_type.GetData(), 369 name_short = self._PRW_name_short.GetValue().strip(), 370 name_long = self._PRW_name_long.GetValue().strip() 371 ) 372 else: 373 self.__template['pk_template_type'] = self._PRW_template_type.GetData() 374 self.__template['name_short'] = self._PRW_name_short.GetValue().strip() 375 self.__template['name_long'] = self._PRW_name_long.GetValue().strip() 376 377 if not self.__template['has_instances']: 378 if self.full_filename is not None: 379 self.__template.update_template_from_file(filename = self.full_filename) 380 381 self.__template['external_version'] = self._TCTRL_external_version.GetValue() 382 tmp = self._PRW_instance_type.GetValue().strip() 383 if tmp not in [self.__template['instance_type'], self.__template['l10n_instance_type']]: 384 self.__template['instance_type'] = tmp 385 self.__template['filename'] = self._TCTRL_filename.GetValue() 386 self.__template['in_use'] = self._CHBOX_active.GetValue() 387 self.__template['engine'] = gmForms.form_engine_abbrevs[self._CH_engine.GetSelection()] 388 389 self.__template.save() 390 return True
391 #-------------------------------------------------------- 392 # event handlers 393 #--------------------------------------------------------
394 - def _on_load_button_pressed(self, evt):
395 396 engine_abbrev = gmForms.form_engine_abbrevs[self._CH_engine.GetSelection()] 397 398 wildcards = [] 399 try: 400 wildcards.append(u'%s (%s)|%s' % ( 401 gmForms.form_engine_names[engine_abbrev], 402 gmForms.form_engine_template_wildcards[engine_abbrev], 403 gmForms.form_engine_template_wildcards[engine_abbrev] 404 )) 405 except KeyError: 406 pass 407 408 wildcards.append(u"%s (*)|*" % _('all files')) 409 wildcards.append(u"%s (*.*)|*.*" % _('all files (Windows)')) 410 411 dlg = wx.FileDialog ( 412 parent = self, 413 message = _('Choose a form template file'), 414 defaultDir = os.path.expanduser(os.path.join('~', 'gnumed')), 415 defaultFile = '', 416 # wildcard = "%s (*.ott)|*.ott|%s (*.tex)|*.tex|%s (*)|*|%s (*.*)|*.*" % (_('OOo templates'), _('LaTeX templates'), _('all files'), _('all files (Win)')), 417 wildcard = '|'.join(wildcards), 418 style = wx.OPEN | wx.HIDE_READONLY | wx.FILE_MUST_EXIST 419 ) 420 result = dlg.ShowModal() 421 if result != wx.ID_CANCEL: 422 self.full_filename = dlg.GetPath() 423 fname = os.path.split(self.full_filename)[1] 424 self._TCTRL_filename.SetValue(fname) 425 dlg.Destroy()
426 #============================================================
427 -class cFormTemplateEditAreaDlg(wxgFormTemplateEditAreaDlg.wxgFormTemplateEditAreaDlg):
428
429 - def __init__(self, *args, **kwargs):
430 try: 431 template = kwargs['template'] 432 del kwargs['template'] 433 except KeyError: 434 template = None 435 436 wxgFormTemplateEditAreaDlg.wxgFormTemplateEditAreaDlg.__init__(self, *args, **kwargs) 437 438 self._PNL_edit_area.refresh(template=template)
439 #--------------------------------------------------------
440 - def _on_save_button_pressed(self, evt):
441 if self._PNL_edit_area.save(): 442 if self.IsModal(): 443 self.EndModal(wx.ID_OK) 444 else: 445 self.Close()
446 #============================================================ 447 # main 448 #------------------------------------------------------------ 449 if __name__ == '__main__': 450 451 gmI18N.activate_locale() 452 gmI18N.install_domain(domain = 'gnumed') 453 454 #----------------------------------------
455 - def test_cFormTemplateEditAreaPnl():
456 app = wx.PyWidgetTester(size = (400, 300)) 457 pnl = cFormTemplateEditAreaPnl(app.frame, -1, template = gmForms.cFormTemplate(aPK_obj=4)) 458 app.frame.Show(True) 459 app.MainLoop() 460 return
461 #---------------------------------------- 462 if (len(sys.argv) > 1) and (sys.argv[1] == 'test'): 463 test_cFormTemplateEditAreaPnl() 464 465 #============================================================ 466