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Small OOo refactor, fix last commit

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This commit is contained in:
Jon Tibble 2011-01-21 22:28:34 +00:00
parent 2d21d0163c
commit ab17e6aaf0
5 changed files with 48 additions and 49 deletions
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32
openlp/core/utils/__init__.py
View File

@ -47,6 +47,8 @@ from openlp.core.lib import Receiver, translate
log = logging.getLogger(__name__)
IMAGES_FILTER = None
UNO_CONNECTION_TYPE = u'pipe'
#UNO_CONNECTION_TYPE = u'socket'
class VersionThread(QtCore.QThread):
"""
@ -375,9 +377,37 @@ def string_is_unicode(test_string):
log.exception("Error encoding string to unicode")
return return_string
def get_uno_command():
"""
Returns the UNO command to launch an openoffice.org instance.
"""
if UNO_CONNECTION_TYPE == u'pipe':
return u'openoffice.org -nologo -norestore -minimized -invisible ' \
+ u'-nofirststartwizard -accept=pipe,name=openlp_pipe;urp;'
else:
return u'openoffice.org -nologo -norestore -minimized ' \
+ u'-invisible -nofirststartwizard ' \
+ u'-accept=socket,host=localhost,port=2002;urp;'
def get_uno_instance(resolver):
"""
Returns a running openoffice.org instance.
``resolver``
The UNO resolver to use to find a running instance.
"""
log.debug(u'get UNO Desktop Openoffice - resolve')
if UNO_CONNECTION_TYPE == u'pipe':
return resolver.resolve(u'uno:pipe,name=openlp_pipe;' \
+ u'urp;StarOffice.ComponentContext')
else:
return resolver.resolve(u'uno:socket,host=localhost,port=2002;' \
+ u'urp;StarOffice.ComponentContext')
from languagemanager import LanguageManager
from actions import ActionList
__all__ = [u'AppLocation', u'check_latest_version', u'add_actions',
u'get_filesystem_encoding', u'LanguageManager', u'ActionList',
u'get_web_page', u'file_is_unicode', u'string_is_unicode']
u'get_web_page', u'file_is_unicode', u'string_is_unicode',
u'get_uno_command', u'get_uno_instance', u'delete_file']

30
openlp/plugins/presentations/lib/impresscontroller.py
View File

@ -51,7 +51,7 @@ else:
from PyQt4 import QtCore
from openlp.core.utils import delete_file
from openlp.core.utils import delete_file, get_uno_command, get_uno_instance
from presentationcontroller import PresentationController, PresentationDocument
log = logging.getLogger(__name__)
@ -75,7 +75,6 @@ class ImpressController(PresentationController):
self.process = None
self.desktop = None
self.manager = None
self.uno_connection_type = u'pipe' #u'socket'
def check_available(self):
"""
@ -100,14 +99,7 @@ class ImpressController(PresentationController):
self.manager._FlagAsMethod(u'Bridge_GetValueObject')
else:
# -headless
if self.uno_connection_type == u'pipe':
cmd = u'openoffice.org -nologo -norestore -minimized ' \
+ u'-invisible -nofirststartwizard ' \
+ u'-accept=pipe,name=openlp_pipe;urp;'
else:
cmd = u'openoffice.org -nologo -norestore -minimized ' \
+ u'-invisible -nofirststartwizard ' \
+ u'-accept=socket,host=localhost,port=2002;urp;'
cmd = get_uno_command()
self.process = QtCore.QProcess()
self.process.startDetached(cmd)
self.process.waitForStarted()
@ -118,7 +110,7 @@ class ImpressController(PresentationController):
which will be used to manage impress
"""
log.debug(u'get UNO Desktop Openoffice')
ctx = None
uno_instance = None
loop = 0
log.debug(u'get UNO Desktop Openoffice - getComponentContext')
context = uno.getComponentContext()
@ -126,27 +118,19 @@ class ImpressController(PresentationController):
u'UnoUrlResolver')
resolver = context.ServiceManager.createInstanceWithContext(
u'com.sun.star.bridge.UnoUrlResolver', context)
while ctx is None and loop < 3:
while uno_instance is None and loop < 3:
try:
log.debug(u'get UNO Desktop Openoffice - resolve')
if self.uno_connection_type == u'pipe':
ctx = resolver.resolve(u'uno:' \
+ u'pipe,name=openlp_pipe;' \
+ u'urp;StarOffice.ComponentContext')
else:
ctx = resolver.resolve(u'uno:' \
+ u'socket,host=localhost,port=2002;' \
+ u'urp;StarOffice.ComponentContext')
uno_instance = get_uno_instance(resolver)
except:
log.exception(u'Unable to find running instance ')
self.start_process()
loop += 1
try:
self.manager = ctx.ServiceManager
self.manager = uno_instance.ServiceManager
log.debug(u'get UNO Desktop Openoffice - createInstanceWithContext'
u' - Desktop')
desktop = self.manager.createInstanceWithContext(
"com.sun.star.frame.Desktop", ctx )
"com.sun.star.frame.Desktop", uno_instance)
return desktop
except:
log.exception(u'Failed to get UNO desktop')

1
openlp/plugins/songs/forms/songmaintenanceform.py
View File

@ -535,4 +535,3 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
else:
self.booksDeleteButton.setEnabled(True)
self.booksEditButton.setEnabled(True)

2
openlp/plugins/songs/lib/easislidesimport.py
View File

@ -84,7 +84,7 @@ class EasiSlidesImport(SongImport):
self._add_title(self.title, song.Title1, True)
self._add_alttitle(self.alternate_title, song.Title2)
self._add_number(self.song_number, song.SongNumber)
if self.song_number = u'0':
if self.song_number == u'0':
self.song_number = u''
self._add_authors(song)
self._add_copyright(song)

32
openlp/plugins/songs/lib/oooimport.py
View File

@ -29,6 +29,7 @@ import os
from PyQt4 import QtCore
from openlp.core.lib import Receiver
from openlp.core.utils import get_uno_command, get_uno_instance
from songimport import SongImport
log = logging.getLogger(__name__)
@ -61,7 +62,6 @@ class OooImport(SongImport):
self.document = None
self.process_started = False
self.filenames = kwargs[u'filenames']
self.uno_connection_type = u'pipe' #u'socket'
QtCore.QObject.connect(Receiver.get_receiver(),
QtCore.SIGNAL(u'openlp_stop_wizard'), self.stop_import)
@ -105,25 +105,18 @@ class OooImport(SongImport):
context = uno.getComponentContext()
resolver = context.ServiceManager.createInstanceWithContext(
u'com.sun.star.bridge.UnoUrlResolver', context)
ctx = None
uno_instance = None
loop = 0
while ctx is None and loop < 5:
while uno_instance is None and loop < 5:
try:
if self.uno_connection_type == u'pipe':
ctx = resolver.resolve(u'uno:' \
+ u'pipe,name=openlp_pipe;' \
+ u'urp;StarOffice.ComponentContext')
else:
ctx = resolver.resolve(u'uno:' \
+ u'socket,host=localhost,port=2002;' \
+ u'urp;StarOffice.ComponentContext')
uno_instance = get_uno_instance(resolver)
except:
log.exception("Failed to resolve uno connection")
self.start_ooo_process()
loop += 1
manager = ctx.ServiceManager
self.start_ooo_process()
loop += 1
manager = uno_instance.ServiceManager
self.desktop = manager.createInstanceWithContext(
"com.sun.star.frame.Desktop", ctx)
"com.sun.star.frame.Desktop", uno_instance)
def start_ooo_process(self):
try:
@ -132,14 +125,7 @@ class OooImport(SongImport):
self.manager._FlagAsMethod(u'Bridge_GetStruct')
self.manager._FlagAsMethod(u'Bridge_GetValueObject')
else:
if self.uno_connection_type == u'pipe':
cmd = u'openoffice.org -nologo -norestore -minimized ' \
+ u'-invisible -nofirststartwizard ' \
+ u'-accept=pipe,name=openlp_pipe;urp;'
else:
cmd = u'openoffice.org -nologo -norestore -minimized ' \
+ u'-invisible -nofirststartwizard ' \
+ u'-accept=socket,host=localhost,port=2002;urp;'
cmd = get_uno_command()
process = QtCore.QProcess()
process.startDetached(cmd)
process.waitForStarted()