def open(self, doc_file=''):
if not doc_file:
doc_file = dialogs.get_open_file_name(self.mw, self,
config.open_dir)
if os.path.lexists(doc_file) and os.path.isfile(doc_file):
try:
msg = _('Model creation for') + ' "%s" ' % (doc_file)
uc2.events.emit(uc2.events.MESSAGES, uc2.msgconst.JOB, msg)
doc = SW_Presenter(self, doc_file)
except:
details = sys.exc_info()[1].__str__(
) + '\n' + traceback.format_tb(sys.exc_info()[2])[0]
msg = _('Cannot open file')
msg = "%s '%s'" % (msg, doc_file)
sec = _('The file may be corrupted or not supported format')
uc2.events.emit(uc2.events.MESSAGES, uc2.msgconst.STOP, msg)
dialogs.msg_dialog(self.mw, self.appdata.app_name, msg, sec,
details)
return
self.docs.append(doc)
self.set_current_doc(doc)
config.open_dir = os.path.dirname(doc_file)
events.emit(events.APP_STATUS, _('Document opened'))
def save(self, doc=''):
if not doc:
doc = self.current_doc
if not doc.doc_file:
return self.save_as()
ext = os.path.splitext(self.current_doc.doc_file)[1]
if not ext[1:]:
return self.save_as()
if not os.path.lexists(os.path.dirname(self.current_doc.doc_file)):
return self.save_as()
try:
msg = _('Model saving for') + ' "%s" ' % (doc.doc_file)
uc2.events.emit(uc2.events.MESSAGES, uc2.msgconst.JOB, msg)
doc.save()
events.emit(events.DOC_SAVED, doc)
except:
details = sys.exc_info()[1].__str__() + sys.exc_info()[2].__str__()
msg = _('Cannot save file')
msg = "%s '%s'" % (msg, self.current_doc.doc_file)
sec = _('Please check file write permissions')
uc2.events.emit(uc2.events.MESSAGES, uc2.msgconst.STOP, msg)
dialogs.msg_dialog(self.mw, self.appdata.app_name, msg, sec,
details)
return False
events.emit(events.APP_STATUS, _('Document saved'))
return True
def save_as(self):
doc_file = self.current_doc.doc_file
if not doc_file:
doc_file = self.current_doc.doc_name
if not os.path.lexists(os.path.dirname(doc_file)):
doc_file = os.path.join(config.save_dir,
os.path.basename(doc_file))
doc_file = dialogs.get_save_file_name(self.mw, self, doc_file)
if doc_file:
old_file = self.current_doc.doc_file
old_name = self.current_doc.doc_name
self.current_doc.set_doc_file(doc_file)
try:
msg = _('Model saving for') + ' "%s" ' % (doc_file)
uc2.events.emit(uc2.events.MESSAGES, uc2.msgconst.JOB, msg)
self.current_doc.save()
except IOError:
self.current_doc.set_doc_file(old_file, old_name)
details = sys.exc_info()[1].__str__() + sys.exc_info()[2].__str__()
first = _('Cannot save document')
sec = _('Please check file name and write permissions')
msg = ("%s '%s'.") % (first, self.current_doc.doc_name)
uc2.events.emit(uc2.events.MESSAGES, uc2.msgconst.STOP, msg)
dialogs.msg_dialog(self.mw, self.appdata.app_name, msg, sec, details)
return False
config.save_dir = os.path.dirname(doc_file)
events.emit(events.APP_STATUS, _('Document saved'))
return True
else:
return False
def check_selection(self, *args):
self.set_ascii_selection()
if self.tb.get_has_selection():
rng = self.tb.get_selection_bounds()
self.set_ascii_selection(rng)
if rng:
events.emit(events.BIN_SELECTION, self.tb.get_text(*rng))
return
events.emit(events.BIN_SELECTION, '')
def edit_object(self, *args):
obj = self.app.current_doc.docarea.objectbrowser.visualizer.viewer.current_obj
filename = 'chunk[%s]' % (str(obj).split(' at ')[1][:-1])
filename = os.path.join(self.app.appdata.app_temp_dir, filename)
file = open(filename, 'wb')
file.write(obj.chunk)
file.close()
self.app.external_bineditor_open(filename)
eventloop = self.app.current_doc.eventloop
selection = self.app.current_doc.selection
eventloop.emit(eventloop.SELECTION_CHANGED, selection.selected)
events.emit(events.SELECTION_CHANGED, selection.selected)
def update_object(self, *args):
obj = self.app.current_doc.docarea.objectbrowser.visualizer.viewer.current_obj
filename = 'chunk[%s]' % (str(obj).split(' at ')[1][:-1])
filename = os.path.join(self.app.appdata.app_temp_dir, filename)
if os.path.lexists(filename):
try:
file = open(filename, 'rb')
obj.chunk = file.read()
file.close()
os.remove(filename)
except:
pass
eventloop = self.app.current_doc.eventloop
selection = self.app.current_doc.selection
eventloop.emit(eventloop.SELECTION_CHANGED, selection.selected)
events.emit(events.SELECTION_CHANGED, selection.selected)
def close(self, doc=None):
if not self.docs:
return
if doc is None:
doc = self.current_doc
if not self.mw.nb.page_num(doc.docarea) == self.mw.nb.get_current_page():
self.mw.set_active_tab(doc.docarea)
if doc in self.docs:
self.docs.remove(doc)
doc.close()
events.emit(events.DOC_CLOSED)
if not len(self.docs):
self.current_doc = None
events.emit(events.NO_DOCS)
msg = _('To start, create new document or open existing')
events.emit(events.APP_STATUS, msg)
return True
def reflect_saving(self):
self.saved = True
self.set_title()
events.emit(events.DOC_SAVED, self)
def modified(self, *args):
self.saved = False
self.set_title()
events.emit(events.DOC_MODIFIED, self)
def run(self):
events.emit(events.NO_DOCS)
events.emit(events.APP_STATUS,
_('To start create new or open existing document'))
gtk.main()
def set_current_doc(self, doc):
self.current_doc = doc
events.emit(events.DOC_CHANGED, doc)
def refresh_object(self, *args):
eventloop = self.app.current_doc.eventloop
selection = self.app.current_doc.selection
eventloop.emit(eventloop.SELECTION_CHANGED, selection.selected)
events.emit(events.SELECTION_CHANGED, selection.selected)
def _send_event(self):
self.eventloop.emit(self.eventloop.SELECTION_CHANGED, self.selected)
events.emit(events.SELECTION_CHANGED, self.selected)
def __setattr__(self, attr, value):
if not hasattr(self, attr) or getattr(self, attr) != value:
self.__dict__[attr] = value
events.emit(events.CONFIG_MODIFIED, attr, value)
