def update_active(self):
# Activate the plugin only if the doc is a LaTeX file.
self.active = (self.mime_type in self.mime_types)
if self.active and self.window_proxy is None:
if self.uri.endswith(".tex"):
uri_output = self.uri[:-3] + "pdf"
self.window_proxy = EvinceWindowProxy (uri_output, True)
self.window_proxy.set_source_handler (self.source_view_handler)
print "activando"
elif not self.active and self.window_proxy is not None:
# destroy the evince window proxy.
print "desactivando"
pass
class SynctexViewHelper:
mime_types = ['text/x-tex'];
def __init__(self, view, window, tab):
self._view = view
self._window = window
self._tab = tab
self._doc = view.get_buffer()
self.window_proxy = None
self._handlers = [
self._doc.connect('saved', self.on_saved_or_loaded),
self._doc.connect('loaded', self.on_saved_or_loaded)
]
self.active = False
self.uri = self._doc.get_uri()
self.mime_type = self._doc.get_mime_type()
self.update_uri_mime_type()
def on_saved_or_loaded(self, doc, data):
self.update_uri_mime_type()
def deactivate(self):
pass
def update_uri_mime_type(self):
uri = self._doc.get_uri()
if uri is not None and uri != self.uri:
self._window.get_data(WINDOW_DATA_KEY).view_dict[uri] = self
self.uri = uri
if self.uri is not None:
[self.directory, self.filename] = os.path.split(self.uri[7:])
self.mime_type = self._doc.get_mime_type()
self.update_active()
def goto_line (self, line):
self._doc.goto_line(line)
self._view.scroll_to_cursor()
self._window.set_active_tab(self._tab)
def source_view_handler(self, input_file, source_link):
if self.filename == input_file:
self.goto_line(source_link[0] - 1)
else:
uri = "file://" + os.path.join (self.directory,input_file)
view_dict = self._window.get_data(WINDOW_DATA_KEY).view_dict
if uri in view_dict:
view_dict[uri].goto_line(source_link[0] - 1)
else:
self._window.create_tab_from_uri(uri, None, source_link[0]-1, False, True)
self._window.present()
def sync_view(self):
if self.active:
cursor_iter = self._doc.get_iter_at_mark(self._doc.get_insert())
line = cursor_iter.get_line() + 1
col = cursor_iter.get_line_offset()
print "SyncView", self.uri[7:], (line, col)
self.window_proxy.SyncView(self.uri[7:], (line, col))
def update_active(self):
# Activate the plugin only if the doc is a LaTeX file.
self.active = (self.mime_type in self.mime_types)
if self.active and self.window_proxy is None:
if self.uri.endswith(".tex"):
uri_output = self.uri[:-3] + "pdf"
self.window_proxy = EvinceWindowProxy (uri_output, True)
self.window_proxy.set_source_handler (self.source_view_handler)
print "activando"
elif not self.active and self.window_proxy is not None:
# destroy the evince window proxy.
print "desactivando"
pass
