diff --git a/openlp.pyw b/openlp.pyw index 962109592..64ffb3321 100755 --- a/openlp.pyw +++ b/openlp.pyw @@ -25,254 +25,15 @@ # with this program; if not, write to the Free Software Foundation, Inc., 59 # # Temple Place, Suite 330, Boston, MA 02111-1307 USA # ############################################################################### -import os -import sys -import logging + # Import uuid now, to avoid the rare bug described in the support system: # http://support.openlp.org/issues/102 # If https://bugs.gentoo.org/show_bug.cgi?id=317557 is fixed, the import can be # removed. import uuid -from optparse import OptionParser -from traceback import format_exception -from PyQt4 import QtCore, QtGui +from openlp.core import main -from openlp.core.lib import Receiver, check_directory_exists -from openlp.core.lib.ui import UiStrings -from openlp.core.resources import qInitResources -from openlp.core.ui.mainwindow import MainWindow -from openlp.core.ui.firsttimelanguageform import FirstTimeLanguageForm -from openlp.core.ui.firsttimeform import FirstTimeForm -from openlp.core.ui.exceptionform import ExceptionForm -from openlp.core.ui import SplashScreen, ScreenList -from openlp.core.utils import AppLocation, LanguageManager, VersionThread, \ - get_application_version, DelayStartThread - -log = logging.getLogger() - -application_stylesheet = u""" -QMainWindow::separator -{ - border: none; -} - -QDockWidget::title -{ - border: 1px solid palette(dark); - padding-left: 5px; - padding-top: 2px; - margin: 1px 0; -} - -QToolBar -{ - border: none; - margin: 0; - padding: 0; -} -""" - -class OpenLP(QtGui.QApplication): - """ - The core application class. This class inherits from Qt's QApplication - class in order to provide the core of the application. - """ - - args = [] - - def exec_(self): - """ - Override exec method to allow the shared memory to be released on exit - """ - QtGui.QApplication.exec_() - self.sharedMemory.detach() - - def run(self, args): - """ - Run the OpenLP application. - """ - # On Windows, the args passed into the constructor are - # ignored. Not very handy, so set the ones we want to use. - self.args.extend(args) - # provide a listener for widgets to reqest a screen update. - QtCore.QObject.connect(Receiver.get_receiver(), - QtCore.SIGNAL(u'openlp_process_events'), self.processEvents) - QtCore.QObject.connect(Receiver.get_receiver(), - QtCore.SIGNAL(u'cursor_busy'), self.setBusyCursor) - QtCore.QObject.connect(Receiver.get_receiver(), - QtCore.SIGNAL(u'cursor_normal'), self.setNormalCursor) - # Decide how many screens we have and their size - screens = ScreenList(self.desktop()) - # First time checks in settings - has_run_wizard = QtCore.QSettings().value( - u'general/has run wizard', QtCore.QVariant(False)).toBool() - if not has_run_wizard: - if FirstTimeForm(screens).exec_() == QtGui.QDialog.Accepted: - QtCore.QSettings().setValue(u'general/has run wizard', - QtCore.QVariant(True)) - if os.name == u'nt': - self.setStyleSheet(application_stylesheet) - show_splash = QtCore.QSettings().value( - u'general/show splash', QtCore.QVariant(True)).toBool() - if show_splash: - self.splash = SplashScreen() - self.splash.show() - # make sure Qt really display the splash screen - self.processEvents() - # start the main app window - self.mainWindow = MainWindow(self.clipboard(), self.args) - self.mainWindow.show() - if show_splash: - # now kill the splashscreen - self.splash.finish(self.mainWindow) - log.debug(u'Splashscreen closed') - # make sure Qt really display the splash screen - self.processEvents() - self.mainWindow.repaint() - self.processEvents() - if not has_run_wizard: - self.mainWindow.firstTime() - update_check = QtCore.QSettings().value( - u'general/update check', QtCore.QVariant(True)).toBool() - if update_check: - VersionThread(self.mainWindow).start() - Receiver.send_message(u'maindisplay_blank_check') - self.mainWindow.appStartup() - DelayStartThread(self.mainWindow).start() - return self.exec_() - - def isAlreadyRunning(self): - """ - Look to see if OpenLP is already running and ask if a 2nd copy - is to be started. - """ - self.sharedMemory = QtCore.QSharedMemory('OpenLP') - if self.sharedMemory.attach(): - status = QtGui.QMessageBox.critical(None, - UiStrings().Error, UiStrings().OpenLPStart, - QtGui.QMessageBox.StandardButtons( - QtGui.QMessageBox.Yes | QtGui.QMessageBox.No)) - if status == QtGui.QMessageBox.No: - return True - return False - else: - self.sharedMemory.create(1) - return False - - def hookException(self, exctype, value, traceback): - if not hasattr(self, u'mainWindow'): - log.exception(''.join(format_exception(exctype, value, traceback))) - return - if not hasattr(self, u'exceptionForm'): - self.exceptionForm = ExceptionForm(self.mainWindow) - self.exceptionForm.exceptionTextEdit.setPlainText( - ''.join(format_exception(exctype, value, traceback))) - self.setNormalCursor() - self.exceptionForm.exec_() - - def setBusyCursor(self): - """ - Sets the Busy Cursor for the Application - """ - self.setOverrideCursor(QtCore.Qt.BusyCursor) - self.processEvents() - - def setNormalCursor(self): - """ - Sets the Normal Cursor for the Application - """ - self.restoreOverrideCursor() - - def event(self, event): - """ - Enables direct file opening on OS X - """ - if event.type() == QtCore.QEvent.FileOpen: - file_name = event.file() - log.debug(u'Got open file event for %s!', file_name) - self.args.insert(0, unicode(file_name)) - return True - else: - return QtGui.QApplication.event(self, event) - -def main(): - """ - The main function which parses command line options and then runs - the PyQt4 Application. - """ - # Set up command line options. - usage = 'Usage: %prog [options] [qt-options]' - parser = OptionParser(usage=usage) - parser.add_option('-e', '--no-error-form', dest='no_error_form', - action='store_true', help='Disable the error notification form.') - parser.add_option('-l', '--log-level', dest='loglevel', - default='warning', metavar='LEVEL', help='Set logging to LEVEL ' - 'level. Valid values are "debug", "info", "warning".') - parser.add_option('-p', '--portable', dest='portable', - action='store_true', help='Specify if this should be run as a ' - 'portable app, off a USB flash drive (not implemented).') - parser.add_option('-d', '--dev-version', dest='dev_version', - action='store_true', help='Ignore the version file and pull the ' - 'version directly from Bazaar') - parser.add_option('-s', '--style', dest='style', - help='Set the Qt4 style (passed directly to Qt4).') - # Set up logging - log_path = AppLocation.get_directory(AppLocation.CacheDir) - check_directory_exists(log_path) - filename = os.path.join(log_path, u'openlp.log') - logfile = logging.FileHandler(filename, u'w') - logfile.setFormatter(logging.Formatter( - u'%(asctime)s %(name)-55s %(levelname)-8s %(message)s')) - log.addHandler(logfile) - logging.addLevelName(15, u'Timer') - # Parse command line options and deal with them. - (options, args) = parser.parse_args() - qt_args = [] - if options.loglevel.lower() in ['d', 'debug']: - log.setLevel(logging.DEBUG) - print 'Logging to:', filename - elif options.loglevel.lower() in ['w', 'warning']: - log.setLevel(logging.WARNING) - else: - log.setLevel(logging.INFO) - if options.style: - qt_args.extend(['-style', options.style]) - # Throw the rest of the arguments at Qt, just in case. - qt_args.extend(args) - # Initialise the resources - qInitResources() - # Now create and actually run the application. - app = OpenLP(qt_args) - # Instance check - if app.isAlreadyRunning(): - sys.exit() - app.setOrganizationName(u'OpenLP') - app.setOrganizationDomain(u'openlp.org') - app.setApplicationName(u'OpenLP') - app.setApplicationVersion(get_application_version()[u'version']) - # First time checks in settings - if not QtCore.QSettings().value(u'general/has run wizard', - QtCore.QVariant(False)).toBool(): - if not FirstTimeLanguageForm().exec_(): - # if cancel then stop processing - sys.exit() - if sys.platform == u'darwin': - OpenLP.addLibraryPath(QtGui.QApplication.applicationDirPath() - + "/qt4_plugins") - # i18n Set Language - language = LanguageManager.get_language() - app_translator, default_translator = \ - LanguageManager.get_translator(language) - if not app_translator.isEmpty(): - app.installTranslator(app_translator) - if not default_translator.isEmpty(): - app.installTranslator(default_translator) - else: - log.debug(u'Could not find default_translator.') - if not options.no_error_form: - sys.excepthook = app.hookException - sys.exit(app.run(qt_args)) if __name__ == u'__main__': """ diff --git a/openlp/core/__init__.py b/openlp/core/__init__.py index e19b9a257..896066e73 100644 --- a/openlp/core/__init__.py +++ b/openlp/core/__init__.py @@ -24,9 +24,265 @@ # with this program; if not, write to the Free Software Foundation, Inc., 59 # # Temple Place, Suite 330, Boston, MA 02111-1307 USA # ############################################################################### + +__all__ = ('OpenLP', 'main') + +import os +import sys +import logging +from optparse import OptionParser +from traceback import format_exception + +from PyQt4 import QtCore, QtGui + +from openlp.core.lib import Receiver, check_directory_exists +from openlp.core.lib.ui import UiStrings +from openlp.core.resources import qInitResources +from openlp.core.ui.mainwindow import MainWindow +from openlp.core.ui.firsttimelanguageform import FirstTimeLanguageForm +from openlp.core.ui.firsttimeform import FirstTimeForm +from openlp.core.ui.exceptionform import ExceptionForm +from openlp.core.ui import SplashScreen, ScreenList +from openlp.core.utils import AppLocation, LanguageManager, VersionThread, \ + get_application_version, DelayStartThread + +log = logging.getLogger() + + """ The :mod:`core` module provides all core application functions All the core functions of the OpenLP application including the GUI, settings, logging and a plugin framework are contained within the openlp.core module. """ + +application_stylesheet = u""" +QMainWindow::separator +{ + border: none; +} + +QDockWidget::title +{ + border: 1px solid palette(dark); + padding-left: 5px; + padding-top: 2px; + margin: 1px 0; +} + +QToolBar +{ + border: none; + margin: 0; + padding: 0; +} +""" + + +class OpenLP(QtGui.QApplication): + """ + The core application class. This class inherits from Qt's QApplication + class in order to provide the core of the application. + """ + + args = [] + + def exec_(self): + """ + Override exec method to allow the shared memory to be released on exit + """ + QtGui.QApplication.exec_() + self.sharedMemory.detach() + + def run(self, args, testing=False): + """ + Run the OpenLP application. + """ + # On Windows, the args passed into the constructor are + # ignored. Not very handy, so set the ones we want to use. + self.args.extend(args) + # provide a listener for widgets to reqest a screen update. + QtCore.QObject.connect(Receiver.get_receiver(), + QtCore.SIGNAL(u'openlp_process_events'), self.processEvents) + QtCore.QObject.connect(Receiver.get_receiver(), + QtCore.SIGNAL(u'cursor_busy'), self.setBusyCursor) + QtCore.QObject.connect(Receiver.get_receiver(), + QtCore.SIGNAL(u'cursor_normal'), self.setNormalCursor) + # Decide how many screens we have and their size + screens = ScreenList(self.desktop()) + # First time checks in settings + has_run_wizard = QtCore.QSettings().value( + u'general/has run wizard', QtCore.QVariant(False)).toBool() + if not has_run_wizard: + if FirstTimeForm(screens).exec_() == QtGui.QDialog.Accepted: + QtCore.QSettings().setValue(u'general/has run wizard', + QtCore.QVariant(True)) + if os.name == u'nt': + self.setStyleSheet(application_stylesheet) + show_splash = QtCore.QSettings().value( + u'general/show splash', QtCore.QVariant(True)).toBool() + if show_splash: + self.splash = SplashScreen() + self.splash.show() + # make sure Qt really display the splash screen + self.processEvents() + # start the main app window + self.mainWindow = MainWindow(self.clipboard(), self.args) + self.mainWindow.show() + if show_splash: + # now kill the splashscreen + self.splash.finish(self.mainWindow) + log.debug(u'Splashscreen closed') + # make sure Qt really display the splash screen + self.processEvents() + self.mainWindow.repaint() + self.processEvents() + if not has_run_wizard: + self.mainWindow.firstTime() + update_check = QtCore.QSettings().value( + u'general/update check', QtCore.QVariant(True)).toBool() + if update_check: + VersionThread(self.mainWindow).start() + Receiver.send_message(u'maindisplay_blank_check') + self.mainWindow.appStartup() + DelayStartThread(self.mainWindow).start() + # Skip exec_() for gui tests + if not testing: + return self.exec_() + + def isAlreadyRunning(self): + """ + Look to see if OpenLP is already running and ask if a 2nd copy + is to be started. + """ + self.sharedMemory = QtCore.QSharedMemory('OpenLP') + if self.sharedMemory.attach(): + status = QtGui.QMessageBox.critical(None, + UiStrings().Error, UiStrings().OpenLPStart, + QtGui.QMessageBox.StandardButtons( + QtGui.QMessageBox.Yes | QtGui.QMessageBox.No)) + if status == QtGui.QMessageBox.No: + return True + return False + else: + self.sharedMemory.create(1) + return False + + def hookException(self, exctype, value, traceback): + if not hasattr(self, u'mainWindow'): + log.exception(''.join(format_exception(exctype, value, traceback))) + return + if not hasattr(self, u'exceptionForm'): + self.exceptionForm = ExceptionForm(self.mainWindow) + self.exceptionForm.exceptionTextEdit.setPlainText( + ''.join(format_exception(exctype, value, traceback))) + self.setNormalCursor() + self.exceptionForm.exec_() + + def setBusyCursor(self): + """ + Sets the Busy Cursor for the Application + """ + self.setOverrideCursor(QtCore.Qt.BusyCursor) + self.processEvents() + + def setNormalCursor(self): + """ + Sets the Normal Cursor for the Application + """ + self.restoreOverrideCursor() + + def event(self, event): + """ + Enables direct file opening on OS X + """ + if event.type() == QtCore.QEvent.FileOpen: + file_name = event.file() + log.debug(u'Got open file event for %s!', file_name) + self.args.insert(0, unicode(file_name)) + return True + else: + return QtGui.QApplication.event(self, event) + + +def main(args=None): + """ + The main function which parses command line options and then runs + the PyQt4 Application. + """ + # Set up command line options. + usage = 'Usage: %prog [options] [qt-options]' + parser = OptionParser(usage=usage) + parser.add_option('-e', '--no-error-form', dest='no_error_form', + action='store_true', help='Disable the error notification form.') + parser.add_option('-l', '--log-level', dest='loglevel', + default='warning', metavar='LEVEL', help='Set logging to LEVEL ' + 'level. Valid values are "debug", "info", "warning".') + parser.add_option('-p', '--portable', dest='portable', + action='store_true', help='Specify if this should be run as a ' + 'portable app, off a USB flash drive (not implemented).') + parser.add_option('-d', '--dev-version', dest='dev_version', + action='store_true', help='Ignore the version file and pull the ' + 'version directly from Bazaar') + parser.add_option('-s', '--style', dest='style', + help='Set the Qt4 style (passed directly to Qt4).') + parser.add_option('--testing', dest='testing', + action='store_true', help='Run by testing framework') + # Set up logging + log_path = AppLocation.get_directory(AppLocation.CacheDir) + check_directory_exists(log_path) + filename = os.path.join(log_path, u'openlp.log') + logfile = logging.FileHandler(filename, u'w') + logfile.setFormatter(logging.Formatter( + u'%(asctime)s %(name)-55s %(levelname)-8s %(message)s')) + log.addHandler(logfile) + logging.addLevelName(15, u'Timer') + # Parse command line options and deal with them. + # Use args supplied programatically if possible. + (options, args) = parser.parse_args(args) if args else parser.parse_args() + qt_args = [] + if options.loglevel.lower() in ['d', 'debug']: + log.setLevel(logging.DEBUG) + print 'Logging to:', filename + elif options.loglevel.lower() in ['w', 'warning']: + log.setLevel(logging.WARNING) + else: + log.setLevel(logging.INFO) + if options.style: + qt_args.extend(['-style', options.style]) + # Throw the rest of the arguments at Qt, just in case. + qt_args.extend(args) + # Initialise the resources + qInitResources() + # Now create and actually run the application. + app = OpenLP(qt_args) + app.setOrganizationName(u'OpenLP') + app.setOrganizationDomain(u'openlp.org') + app.setApplicationName(u'OpenLP') + app.setApplicationVersion(get_application_version()[u'version']) + # Instance check + if app.isAlreadyRunning(): + sys.exit() + # First time checks in settings + if not QtCore.QSettings().value(u'general/has run wizard', + QtCore.QVariant(False)).toBool(): + if not FirstTimeLanguageForm().exec_(): + # if cancel then stop processing + sys.exit() + # i18n Set Language + language = LanguageManager.get_language() + app_translator, default_translator = \ + LanguageManager.get_translator(language) + if not app_translator.isEmpty(): + app.installTranslator(app_translator) + if not default_translator.isEmpty(): + app.installTranslator(default_translator) + else: + log.debug(u'Could not find default_translator.') + if not options.no_error_form: + sys.excepthook = app.hookException + # Do not run method app.exec_() when running gui tests + if options.testing: + app.run(qt_args, testing=True) + else: + sys.exit(app.run(qt_args))