git.maemo.org Git - gc-dialer/blob - src/dialcentral_qt.py

   1 #!/usr/bin/env python
   2 # -*- coding: UTF8 -*-
   3
   4 from __future__ import with_statement
   5
   6 import os
   7 import base64
   8 import ConfigParser
   9 import functools
  10 import logging
  11
  12 from PyQt4 import QtGui
  13 from PyQt4 import QtCore
  14
  15 import constants
  16 from util import qtpie
  17 from util import qui_utils
  18 from util import misc as misc_utils
  19
  20 import session
  21
  22
  23 _moduleLogger = logging.getLogger(__name__)
  24 IS_MAEMO = True
  25
  26
  27 class Dialcentral(object):
  28
  29         _DATA_PATHS = [
  30                 os.path.join(os.path.dirname(__file__), "../share"),
  31                 os.path.join(os.path.dirname(__file__), "../data"),
  32         ]
  33
  34         def __init__(self, app):
  35                 self._app = app
  36                 self._recent = []
  37                 self._hiddenCategories = set()
  38                 self._hiddenUnits = {}
  39                 self._clipboard = QtGui.QApplication.clipboard()
  40
  41                 self._mainWindow = None
  42
  43                 self._fullscreenAction = QtGui.QAction(None)
  44                 self._fullscreenAction.setText("Fullscreen")
  45                 self._fullscreenAction.setCheckable(True)
  46                 self._fullscreenAction.setShortcut(QtGui.QKeySequence("CTRL+Enter"))
  47                 self._fullscreenAction.toggled.connect(self._on_toggle_fullscreen)
  48
  49                 self._logAction = QtGui.QAction(None)
  50                 self._logAction.setText("Log")
  51                 self._logAction.setShortcut(QtGui.QKeySequence("CTRL+l"))
  52                 self._logAction.triggered.connect(self._on_log)
  53
  54                 self._quitAction = QtGui.QAction(None)
  55                 self._quitAction.setText("Quit")
  56                 self._quitAction.setShortcut(QtGui.QKeySequence("CTRL+q"))
  57                 self._quitAction.triggered.connect(self._on_quit)
  58
  59                 self._app.lastWindowClosed.connect(self._on_app_quit)
  60                 self._mainWindow = MainWindow(None, self)
  61                 self._mainWindow.window.destroyed.connect(self._on_child_close)
  62
  63                 self.load_settings()
  64
  65                 self._mainWindow.show()
  66                 self._idleDelay = QtCore.QTimer()
  67                 self._idleDelay.setSingleShot(True)
  68                 self._idleDelay.setInterval(0)
  69                 self._idleDelay.timeout.connect(lambda: self._mainWindow.start())
  70                 self._idleDelay.start()
  71
  72         def load_settings(self):
  73                 try:
  74                         config = ConfigParser.SafeConfigParser()
  75                         config.read(constants._user_settings_)
  76                 except IOError, e:
  77                         _moduleLogger.info("No settings")
  78                         return
  79                 except ValueError:
  80                         _moduleLogger.info("Settings were corrupt")
  81                         return
  82                 except ConfigParser.MissingSectionHeaderError:
  83                         _moduleLogger.info("Settings were corrupt")
  84                         return
  85                 except Exception:
  86                         _moduleLogger.exception("Unknown loading error")
  87
  88                 blobs = "", ""
  89                 isFullscreen = False
  90                 tabIndex = 0
  91                 try:
  92                         blobs = (
  93                                 config.get(constants.__pretty_app_name__, "bin_blob_%i" % i)
  94                                 for i in xrange(len(self._mainWindow.get_default_credentials()))
  95                         )
  96                         isFullscreen = config.getboolean(constants.__pretty_app_name__, "fullscreen")
  97                         tabIndex = config.getint(constants.__pretty_app_name__, "tab")
  98                 except ConfigParser.NoOptionError, e:
  99                         _moduleLogger.info(
 100                                 "Settings file %s is missing option %s" % (
 101                                         constants._user_settings_,
 102                                         e.option,
 103                                 ),
 104                         )
 105                 except ConfigParser.NoSectionError, e:
 106                         _moduleLogger.info(
 107                                 "Settings file %s is missing section %s" % (
 108                                         constants._user_settings_,
 109                                         e.section,
 110                                 ),
 111                         )
 112                         return
 113                 except Exception:
 114                         _moduleLogger.exception("Unknown loading error")
 115                         return
 116
 117                 creds = (
 118                         base64.b64decode(blob)
 119                         for blob in blobs
 120                 )
 121                 self._mainWindow.set_default_credentials(*creds)
 122                 self._fullscreenAction.setChecked(isFullscreen)
 123                 self._mainWindow.set_current_tab(tabIndex)
 124                 self._mainWindow.load_settings(config)
 125
 126         def save_settings(self):
 127                 config = ConfigParser.SafeConfigParser()
 128
 129                 config.add_section(constants.__pretty_app_name__)
 130                 config.set(constants.__pretty_app_name__, "tab", str(self._mainWindow.get_current_tab()))
 131                 config.set(constants.__pretty_app_name__, "fullscreen", str(self._fullscreenAction.isChecked()))
 132                 for i, value in enumerate(self._mainWindow.get_default_credentials()):
 133                         blob = base64.b64encode(value)
 134                         config.set(constants.__pretty_app_name__, "bin_blob_%i" % i, blob)
 135
 136                 self._mainWindow.save_settings(config)
 137
 138                 with open(constants._user_settings_, "wb") as configFile:
 139                         config.write(configFile)
 140
 141         @property
 142         def fsContactsPath(self):
 143                 return os.path.join(constants._data_path_, "contacts")
 144
 145         @property
 146         def fullscreenAction(self):
 147                 return self._fullscreenAction
 148
 149         @property
 150         def logAction(self):
 151                 return self._logAction
 152
 153         @property
 154         def quitAction(self):
 155                 return self._quitAction
 156
 157         def _close_windows(self):
 158                 if self._mainWindow is not None:
 159                         self._mainWindow.window.destroyed.disconnect(self._on_child_close)
 160                         self._mainWindow.close()
 161                         self._mainWindow = None
 162
 163         @QtCore.pyqtSlot()
 164         @QtCore.pyqtSlot(bool)
 165         @misc_utils.log_exception(_moduleLogger)
 166         def _on_app_quit(self, checked = False):
 167                 self.save_settings()
 168                 self._mainWindow.destroy()
 169
 170         @QtCore.pyqtSlot(QtCore.QObject)
 171         @misc_utils.log_exception(_moduleLogger)
 172         def _on_child_close(self, obj = None):
 173                 self._mainWindow = None
 174
 175         @QtCore.pyqtSlot()
 176         @QtCore.pyqtSlot(bool)
 177         @misc_utils.log_exception(_moduleLogger)
 178         def _on_toggle_fullscreen(self, checked = False):
 179                 for window in self._walk_children():
 180                         window.set_fullscreen(checked)
 181
 182         @QtCore.pyqtSlot()
 183         @QtCore.pyqtSlot(bool)
 184         @misc_utils.log_exception(_moduleLogger)
 185         def _on_log(self, checked = False):
 186                 with open(constants._user_logpath_, "r") as f:
 187                         logLines = f.xreadlines()
 188                         log = "".join(logLines)
 189                         self._clipboard.setText(log)
 190
 191         @QtCore.pyqtSlot()
 192         @QtCore.pyqtSlot(bool)
 193         @misc_utils.log_exception(_moduleLogger)
 194         def _on_quit(self, checked = False):
 195                 self._close_windows()
 196
 197
 198 class DelayedWidget(object):
 199
 200         def __init__(self, app, settingsNames):
 201                 self._layout = QtGui.QVBoxLayout()
 202                 self._layout.setContentsMargins(0, 0, 0, 0)
 203                 self._widget = QtGui.QWidget()
 204                 self._widget.setContentsMargins(0, 0, 0, 0)
 205                 self._widget.setLayout(self._layout)
 206                 self._settings = dict((name, "") for name in settingsNames)
 207
 208                 self._child = None
 209                 self._isEnabled = True
 210
 211         @property
 212         def toplevel(self):
 213                 return self._widget
 214
 215         def has_child(self):
 216                 return self._child is not None
 217
 218         def set_child(self, child):
 219                 if self._child is not None:
 220                         self._layout.removeWidget(self._child.toplevel)
 221                 self._child = child
 222                 if self._child is not None:
 223                         self._layout.addWidget(self._child.toplevel)
 224
 225                 self._child.set_settings(self._settings)
 226
 227                 if self._isEnabled:
 228                         self._child.enable()
 229                 else:
 230                         self._child.disable()
 231
 232         def enable(self):
 233                 self._isEnabled = True
 234                 if self._child is not None:
 235                         self._child.enable()
 236
 237         def disable(self):
 238                 self._isEnabled = False
 239                 if self._child is not None:
 240                         self._child.disable()
 241
 242         def clear(self):
 243                 if self._child is not None:
 244                         self._child.clear()
 245
 246         def refresh(self, force=True):
 247                 if self._child is not None:
 248                         self._child.refresh(force)
 249
 250         def get_settings(self):
 251                 if self._child is not None:
 252                         return self._child.get_settings()
 253                 else:
 254                         return self._settings
 255
 256         def set_settings(self, settings):
 257                 if self._child is not None:
 258                         self._child.set_settings(settings)
 259                 else:
 260                         self._settings = settings
 261
 262
 263 def _tab_factory(tab, app, session, errorLog):
 264         import gv_views
 265         return gv_views.__dict__[tab](app, session, errorLog)
 266
 267
 268 class MainWindow(object):
 269
 270         KEYPAD_TAB = 0
 271         RECENT_TAB = 1
 272         MESSAGES_TAB = 2
 273         CONTACTS_TAB = 3
 274         MAX_TABS = 4
 275
 276         _TAB_TITLES = [
 277                 "Dialpad",
 278                 "History",
 279                 "Messages",
 280                 "Contacts",
 281         ]
 282         assert len(_TAB_TITLES) == MAX_TABS
 283
 284         _TAB_ICONS = [
 285                 "dialpad.png",
 286                 "history.png",
 287                 "messages.png",
 288                 "contacts.png",
 289         ]
 290         assert len(_TAB_ICONS) == MAX_TABS
 291
 292         _TAB_CLASS = [
 293                 functools.partial(_tab_factory, "Dialpad"),
 294                 functools.partial(_tab_factory, "History"),
 295                 functools.partial(_tab_factory, "Messages"),
 296                 functools.partial(_tab_factory, "Contacts"),
 297         ]
 298         assert len(_TAB_CLASS) == MAX_TABS
 299
 300         # Hack to allow delay importing/loading of tabs
 301         _TAB_SETTINGS_NAMES = [
 302                 (),
 303                 ("filter", ),
 304                 ("status", "type"),
 305                 ("selectedAddressbook", ),
 306         ]
 307         assert len(_TAB_SETTINGS_NAMES) == MAX_TABS
 308
 309         def __init__(self, parent, app):
 310                 self._app = app
 311                 self._session = session.Session(constants._data_path_)
 312                 self._session.error.connect(self._on_session_error)
 313                 self._session.loggedIn.connect(self._on_login)
 314                 self._session.loggedOut.connect(self._on_logout)
 315                 self._session.draft.recipientsChanged.connect(self._on_recipients_changed)
 316                 self._defaultCredentials = "", ""
 317                 self._curentCredentials = "", ""
 318
 319                 self._credentialsDialog = None
 320                 self._smsEntryDialog = None
 321                 self._accountDialog = None
 322
 323                 self._errorLog = qui_utils.QErrorLog()
 324                 self._errorDisplay = qui_utils.ErrorDisplay(self._errorLog)
 325
 326                 self._tabsContents = [
 327                         DelayedWidget(self._app, self._TAB_SETTINGS_NAMES[i])
 328                         for i in xrange(self.MAX_TABS)
 329                 ]
 330                 for tab in self._tabsContents:
 331                         tab.disable()
 332
 333                 self._tabWidget = QtGui.QTabWidget()
 334                 if qui_utils.screen_orientation() == QtCore.Qt.Vertical:
 335                         self._tabWidget.setTabPosition(QtGui.QTabWidget.South)
 336                 else:
 337                         self._tabWidget.setTabPosition(QtGui.QTabWidget.West)
 338                 _dataPath = None
 339                 for tabIndex, (tabTitle, tabIcon) in enumerate(
 340                         zip(self._TAB_TITLES, self._TAB_ICONS)
 341                 ):
 342                         if _dataPath is None:
 343                                 for path in self._app._DATA_PATHS:
 344                                         if os.path.exists(os.path.join(path, tabIcon)):
 345                                                 _dataPath = path
 346                                                 break
 347                         if IS_MAEMO:
 348                                 if _dataPath is None:
 349                                         self._tabWidget.addTab(self._tabsContents[tabIndex].toplevel, tabTitle)
 350                                 else:
 351                                         icon = QtGui.QIcon(os.path.join(_dataPath, tabIcon))
 352                                         self._tabWidget.addTab(self._tabsContents[tabIndex].toplevel, icon, "")
 353                         else:
 354                                 icon = QtGui.QIcon(os.path.join(_dataPath, tabIcon))
 355                                 self._tabWidget.addTab(self._tabsContents[tabIndex].toplevel, icon, tabTitle)
 356                 self._tabWidget.currentChanged.connect(self._on_tab_changed)
 357                 self._tabWidget.setContentsMargins(0, 0, 0, 0)
 358
 359                 self._layout = QtGui.QVBoxLayout()
 360                 self._layout.setContentsMargins(0, 0, 0, 0)
 361                 self._layout.addWidget(self._errorDisplay.toplevel)
 362                 self._layout.addWidget(self._tabWidget)
 363
 364                 centralWidget = QtGui.QWidget()
 365                 centralWidget.setLayout(self._layout)
 366                 centralWidget.setContentsMargins(0, 0, 0, 0)
 367
 368                 self._window = QtGui.QMainWindow(parent)
 369                 self._window.setAttribute(QtCore.Qt.WA_DeleteOnClose, True)
 370                 qui_utils.set_autorient(self._window, True)
 371                 qui_utils.set_stackable(self._window, True)
 372                 self._window.setWindowTitle("%s" % constants.__pretty_app_name__)
 373                 self._window.setCentralWidget(centralWidget)
 374
 375                 self._loginTabAction = QtGui.QAction(None)
 376                 self._loginTabAction.setText("Login")
 377                 self._loginTabAction.triggered.connect(self._on_login_requested)
 378
 379                 self._importTabAction = QtGui.QAction(None)
 380                 self._importTabAction.setText("Import")
 381                 self._importTabAction.triggered.connect(self._on_import)
 382
 383                 self._accountTabAction = QtGui.QAction(None)
 384                 self._accountTabAction.setText("Account")
 385                 self._accountTabAction.triggered.connect(self._on_account)
 386
 387                 self._refreshTabAction = QtGui.QAction(None)
 388                 self._refreshTabAction.setText("Refresh")
 389                 self._refreshTabAction.setShortcut(QtGui.QKeySequence("CTRL+r"))
 390                 self._refreshTabAction.triggered.connect(self._on_refresh)
 391
 392                 self._closeWindowAction = QtGui.QAction(None)
 393                 self._closeWindowAction.setText("Close")
 394                 self._closeWindowAction.setShortcut(QtGui.QKeySequence("CTRL+w"))
 395                 self._closeWindowAction.triggered.connect(self._on_close_window)
 396
 397                 if IS_MAEMO:
 398                         fileMenu = self._window.menuBar().addMenu("&File")
 399                         fileMenu.addAction(self._loginTabAction)
 400                         fileMenu.addAction(self._refreshTabAction)
 401
 402                         toolsMenu = self._window.menuBar().addMenu("&Tools")
 403                         toolsMenu.addAction(self._accountTabAction)
 404                         toolsMenu.addAction(self._importTabAction)
 405
 406                         self._window.addAction(self._closeWindowAction)
 407                         self._window.addAction(self._app.quitAction)
 408                         self._window.addAction(self._app.fullscreenAction)
 409                 else:
 410                         fileMenu = self._window.menuBar().addMenu("&File")
 411                         fileMenu.addAction(self._loginTabAction)
 412                         fileMenu.addAction(self._refreshTabAction)
 413                         fileMenu.addAction(self._closeWindowAction)
 414                         fileMenu.addAction(self._app.quitAction)
 415
 416                         viewMenu = self._window.menuBar().addMenu("&View")
 417                         viewMenu.addAction(self._app.fullscreenAction)
 418
 419                         toolsMenu = self._window.menuBar().addMenu("&Tools")
 420                         toolsMenu.addAction(self._accountTabAction)
 421                         toolsMenu.addAction(self._importTabAction)
 422
 423                 self._window.addAction(self._app.logAction)
 424
 425                 self._initialize_tab(self._tabWidget.currentIndex())
 426                 self.set_fullscreen(self._app.fullscreenAction.isChecked())
 427
 428         @property
 429         def window(self):
 430                 return self._window
 431
 432         def set_default_credentials(self, username, password):
 433                 self._defaultCredentials = username, password
 434
 435         def get_default_credentials(self):
 436                 return self._defaultCredentials
 437
 438         def walk_children(self):
 439                 return ()
 440
 441         def start(self):
 442                 assert self._session.state == self._session.LOGGEDOUT_STATE
 443                 if self._defaultCredentials != ("", ""):
 444                         username, password = self._defaultCredentials[0], self._defaultCredentials[1]
 445                         self._curentCredentials = username, password
 446                         self._session.login(username, password)
 447                 else:
 448                         self._prompt_for_login()
 449
 450         def close(self):
 451                 for child in self.walk_children():
 452                         child.window.destroyed.disconnect(self._on_child_close)
 453                         child.close()
 454                 self._window.close()
 455
 456         def destroy(self):
 457                 if self._session.state != self._session.LOGGEDOUT_STATE:
 458                         self._session.logout()
 459
 460         def get_current_tab(self):
 461                 return self._tabWidget.currentIndex()
 462
 463         def set_current_tab(self, tabIndex):
 464                 self._tabWidget.setCurrentIndex(tabIndex)
 465
 466         def load_settings(self, config):
 467                 backendId = 2 # For backwards compatibility
 468                 for tabIndex, tabTitle in enumerate(self._TAB_TITLES):
 469                         sectionName = "%s - %s" % (backendId, tabTitle)
 470                         settings = self._tabsContents[tabIndex].get_settings()
 471                         for settingName in settings.iterkeys():
 472                                 try:
 473                                         settingValue = config.get(sectionName, settingName)
 474                                 except ConfigParser.NoOptionError, e:
 475                                         _moduleLogger.info(
 476                                                 "Settings file %s is missing section %s" % (
 477                                                         constants._user_settings_,
 478                                                         e.section,
 479                                                 ),
 480                                         )
 481                                         return
 482                                 except ConfigParser.NoSectionError, e:
 483                                         _moduleLogger.info(
 484                                                 "Settings file %s is missing section %s" % (
 485                                                         constants._user_settings_,
 486                                                         e.section,
 487                                                 ),
 488                                         )
 489                                         return
 490                                 except Exception:
 491                                         _moduleLogger.exception("Unknown loading error")
 492                                         return
 493                                 settings[settingName] = settingValue
 494                         self._tabsContents[tabIndex].set_settings(settings)
 495
 496         def save_settings(self, config):
 497                 backendId = 2 # For backwards compatibility
 498                 for tabIndex, tabTitle in enumerate(self._TAB_TITLES):
 499                         sectionName = "%s - %s" % (backendId, tabTitle)
 500                         config.add_section(sectionName)
 501                         tabSettings = self._tabsContents[tabIndex].get_settings()
 502                         for settingName, settingValue in tabSettings.iteritems():
 503                                 config.set(sectionName, settingName, settingValue)
 504
 505         def show(self):
 506                 self._window.show()
 507                 for child in self.walk_children():
 508                         child.show()
 509
 510         def hide(self):
 511                 for child in self.walk_children():
 512                         child.hide()
 513                 self._window.hide()
 514
 515         def set_fullscreen(self, isFullscreen):
 516                 if isFullscreen:
 517                         self._window.showFullScreen()
 518                 else:
 519                         self._window.showNormal()
 520                 for child in self.walk_children():
 521                         child.set_fullscreen(isFullscreen)
 522
 523         def _initialize_tab(self, index):
 524                 assert index < self.MAX_TABS
 525                 if not self._tabsContents[index].has_child():
 526                         tab = self._TAB_CLASS[index](self._app, self._session, self._errorLog)
 527                         self._tabsContents[index].set_child(tab)
 528                         self._tabsContents[index].refresh(force=False)
 529
 530         def _prompt_for_login(self):
 531                 if self._credentialsDialog is None:
 532                         import dialogs
 533                         self._credentialsDialog = dialogs.CredentialsDialog(self._app)
 534                 username, password = self._credentialsDialog.run(
 535                         self._defaultCredentials[0], self._defaultCredentials[1], self.window
 536                 )
 537                 self._curentCredentials = username, password
 538                 self._session.login(username, password)
 539
 540         def _show_account_dialog(self):
 541                 if self._accountDialog is None:
 542                         import dialogs
 543                         self._accountDialog = dialogs.AccountDialog(self._app)
 544                 self._accountDialog.accountNumber = self._session.get_account_number()
 545                 response = self._accountDialog.run()
 546                 if response == QtGui.QDialog.Accepted:
 547                         if self._accountDialog.doClear:
 548                                 self._session.logout_and_clear()
 549                 elif response == QtGui.QDialog.Rejected:
 550                         _moduleLogger.info("Cancelled")
 551                 else:
 552                         _moduleLogger.info("Unknown response")
 553
 554         @QtCore.pyqtSlot(str)
 555         @misc_utils.log_exception(_moduleLogger)
 556         def _on_session_error(self, message):
 557                 self._errorLog.push_message(message)
 558
 559         @QtCore.pyqtSlot()
 560         @misc_utils.log_exception(_moduleLogger)
 561         def _on_login(self):
 562                 if self._defaultCredentials != self._curentCredentials:
 563                         self._show_account_dialog()
 564                 self._defaultCredentials = self._curentCredentials
 565                 for tab in self._tabsContents:
 566                         tab.enable()
 567
 568         @QtCore.pyqtSlot()
 569         @misc_utils.log_exception(_moduleLogger)
 570         def _on_logout(self):
 571                 for tab in self._tabsContents:
 572                         tab.disable()
 573
 574         @QtCore.pyqtSlot()
 575         @misc_utils.log_exception(_moduleLogger)
 576         def _on_recipients_changed(self):
 577                 if self._session.draft.get_num_contacts() == 0:
 578                         return
 579
 580                 if self._smsEntryDialog is None:
 581                         import dialogs
 582                         self._smsEntryDialog = dialogs.SMSEntryWindow(self.window, self._app, self._session, self._errorLog)
 583                 pass
 584
 585         @QtCore.pyqtSlot()
 586         @QtCore.pyqtSlot(bool)
 587         @misc_utils.log_exception(_moduleLogger)
 588         def _on_login_requested(self, checked = True):
 589                 self._prompt_for_login()
 590
 591         @QtCore.pyqtSlot(int)
 592         @misc_utils.log_exception(_moduleLogger)
 593         def _on_tab_changed(self, index):
 594                 self._initialize_tab(index)
 595
 596         @QtCore.pyqtSlot()
 597         @QtCore.pyqtSlot(bool)
 598         @misc_utils.log_exception(_moduleLogger)
 599         def _on_refresh(self, checked = True):
 600                 index = self._tabWidget.currentIndex()
 601                 self._tabsContents[index].refresh(force=True)
 602
 603         @QtCore.pyqtSlot()
 604         @QtCore.pyqtSlot(bool)
 605         @misc_utils.log_exception(_moduleLogger)
 606         def _on_import(self, checked = True):
 607                 csvName = QtGui.QFileDialog.getOpenFileName(self._window, caption="Import", filter="CSV Files (*.csv)")
 608                 if not csvName:
 609                         return
 610                 import shutil
 611                 shutil.copy2(csvName, self._app.fsContactsPath)
 612                 self._tabsContents[self.CONTACTS_TAB].update_addressbooks()
 613
 614         @QtCore.pyqtSlot()
 615         @QtCore.pyqtSlot(bool)
 616         @misc_utils.log_exception(_moduleLogger)
 617         def _on_account(self, checked = True):
 618                 self._show_account_dialog()
 619
 620         @QtCore.pyqtSlot()
 621         @QtCore.pyqtSlot(bool)
 622         @misc_utils.log_exception(_moduleLogger)
 623         def _on_close_window(self, checked = True):
 624                 self.close()
 625
 626
 627 def run():
 628         app = QtGui.QApplication([])
 629         handle = Dialcentral(app)
 630         qtpie.init_pies()
 631         return app.exec_()
 632
 633
 634 if __name__ == "__main__":
 635         import sys
 636
 637         logFormat = '(%(relativeCreated)5d) %(levelname)-5s %(threadName)s.%(name)s.%(funcName)s: %(message)s'
 638         logging.basicConfig(level=logging.DEBUG, format=logFormat)
 639         try:
 640                 os.makedirs(constants._data_path_)
 641         except OSError, e:
 642                 if e.errno != 17:
 643                         raise
 644
 645         val = run()
 646         sys.exit(val)