Probably is a problem with xo-4 video driver
http://dev.laptop.org/ticket/12681
Gonzalo
On Wed, May 22, 2013 at 2:28 PM, Ajay Garg <ajaygargn...@gmail.com> wrote:
> Hi all.
>
> Any ideas?
>
>
> On Fri, Apr 26, 2013 at 5:08 PM, Ajay Garg <ajaygargn...@gmail.com> wrote:
>
>> Hi all.
>>
>>
>> I investigated the source, and as per
>>
>>
>> #####################################################
>> void
>> ev_view_find_set_highlight_search (EvView *view, gboolean
>> value)
>>
>> {
>> view->highlight_find_results = value;
>> gtk_widget_queue_draw (GTK_WIDGET (view));
>> }
>> #####################################################
>>
>>
>> It does seem that "self._view.find_set_highlight_search(True)" SHOULD
>> enable the highlighting of searched-words.
>> It it true?
>>
>> If yes, perhaps it could be an issue with the python-bindings?
>>
>>
>>
>>
>>
>> On Thu, Apr 25, 2013 at 10:04 PM, Ajay Garg <ajaygargn...@gmail.com>wrote:
>>
>>> Hi Gonzalo.
>>>
>>> Thanks a ton !!!
>>>
>>>
>>> After I add the line
>>> https://git.sugarlabs.org/read/mainline/blobs/master/evinceadapter.py#line255,
>>> the above code works fine in Fedora-18;
>>> the view scrolled to the "found text" locations :)
>>>
>>> However, the same does not work on Fedora-17, as the method
>>> "Evince.EvinceView.find_started" is not present in the Fedora-17 rpms,
>>> but it is on Fedora-18.
>>>
>>> Luckily, that is good enough for me :)
>>>
>>>
>>> Just a small caveat :: Highlighting still does not work, even though I
>>> have added
>>> "self._view.find_set_highlight_search(True)"
>>> statement.
>>>
>>>
>>> Anyhow, I will keep trying !!
>>>
>>>
>>> Thanks a ton, again :)
>>>
>>>
>>>
>>>
>>> On Thu, Apr 25, 2013 at 9:17 PM, Gonzalo Odiard <gonz...@laptop.org>wrote:
>>>
>>>> Hi Ajay,
>>>>
>>>> Look at the Read activity sources
>>>> https://git.sugarlabs.org/read/mainline/blobs/master/evinceadapter.py#line248
>>>> search is working ok.
>>>>
>>>> Gonzalo
>>>>
>>>>
>>>> On Thu, Apr 25, 2013 at 12:29 PM, Ajay Garg <ajaygargn...@gmail.com>wrote:
>>>>
>>>>> Hi all.
>>>>>
>>>>> I had earlier written a program using GTK2-bindings, to load a PDF,
>>>>> and highlight all the searched-words.
>>>>> It worked perfectly fine there - highlighting the words, and
>>>>> scrolling to the desired page/location (if and when necessary).
>>>>>
>>>>> I have then ported the program to GTK3, and seem to be getting the
>>>>> results in the callback function associated to "updated" signal.
>>>>> However, neither do the words highlight, nor the scrolling takes
>>>>> place to the appropriate page/location.
>>>>>
>>>>>
>>>>> Following is the ported program ::
>>>>>
>>>>>
>>>>> ################################################################################
>>>>> from gi.repository import GObject
>>>>> from gi.repository import Gtk
>>>>>
>>>>> from gi.repository import EvinceView
>>>>> from gi.repository import EvinceDocument
>>>>>
>>>>>
>>>>> class EvinceViewer(Gtk.ScrolledWindow):
>>>>>
>>>>> def __init__(self):
>>>>> Gtk.ScrolledWindow.__init__(self)
>>>>>
>>>>> EvinceDocument.init()
>>>>>
>>>>> self._view = EvinceView.View()
>>>>> self._view.find_set_highlight_search(True)
>>>>>
>>>>> self.add(self._view)
>>>>>
>>>>> self._find_job = None
>>>>>
>>>>>
>>>>> self.load_document('file:///home/ajay/Downloads/Ajay_Garg_Resume.pdf')
>>>>> self.find_text_first('demoable')
>>>>>
>>>>> def load_document(self, file_path):
>>>>> try:
>>>>> self._document =
>>>>> EvinceDocument.Document.factory_get_document(file_path)
>>>>> except GObject.GError, e:
>>>>> print 'ERROR in loading'
>>>>> return
>>>>> else:
>>>>> self._model = EvinceView.DocumentModel()
>>>>> self._model.set_document(self._document)
>>>>> self._view.set_model(self._model)
>>>>>
>>>>> def find_text_first(self, text):
>>>>> if text == "":
>>>>> self._view.find_set_highlight_search(False)
>>>>> return
>>>>>
>>>>> self._view.find_set_highlight_search(True)
>>>>>
>>>>> if self._find_job is not None:
>>>>> self._find_job.cancel()
>>>>> self._find_job.disconnect(self._find_updated_handler)
>>>>> self._find_job = None
>>>>>
>>>>> if text != "":
>>>>> self._find_job = EvinceView.JobFind.new(self._document, 0,
>>>>>
>>>>> self._document.get_n_pages(),
>>>>> text, False)
>>>>> self._find_updated_handler = \
>>>>> self._find_job.connect('updated',
>>>>> self.__find_updated_cb)
>>>>>
>>>>> EvinceView.Job.scheduler_push_job(self._find_job,
>>>>>
>>>>> EvinceView.JobPriority.PRIORITY_NONE)
>>>>>
>>>>> def __find_updated_cb(self, job, page=None):
>>>>> print page
>>>>> print job
>>>>>
>>>>> #####
>>>>> # This method no longer seems to be present in GTK3.
>>>>> #self._view.find_changed(job, page)
>>>>> #####
>>>>>
>>>>> self._view.find_next()
>>>>>
>>>>> win = Gtk.Window()
>>>>> win.add(EvinceViewer())
>>>>> win.maximize()
>>>>> win.show_all()
>>>>>
>>>>> Gtk.main()
>>>>>
>>>>> ################################################################################
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> When I run the above program, I get the output ::
>>>>>
>>>>>
>>>>> ################################################################################
>>>>> 0
>>>>> <JobFind object at 0x8489c0c (EvJobFind at 0x84b2218)>
>>>>> 1
>>>>> <JobFind object at 0x8489c0c (EvJobFind at 0x84b2218)>
>>>>> 2
>>>>> <JobFind object at 0x8489c0c (EvJobFind at 0x84b2218)>
>>>>> 3
>>>>> <JobFind object at 0x8489c0c (EvJobFind at 0x84b2218)>
>>>>> 4
>>>>> <JobFind object at 0x8489c0c (EvJobFind at 0x84b2218)>
>>>>>
>>>>> ################################################################################
>>>>>
>>>>>
>>>>>
>>>>> This shows that "__find_updated_cb" is being hit; however, as I said,
>>>>> neither of "text-highlighting" or "scrolling-to-desired-location" takes
>>>>> place :(
>>>>>
>>>>> I am sure that I am missing something, as ::
>>>>>
>>>>> * I have simply done the porting in the "textual sense".
>>>>> * "Search" is too major a feature to not work in GTK3.
>>>>>
>>>>>
>>>>> I will be grateful for any pointers, that may help rectify my
>>>>> situation :)
>>>>>
>>>>>
>>>>>
>>>>> Thanks and Regards,
>>>>> Ajay
>>>>>
>>>>> _______________________________________________
>>>>> evince-list mailing list
>>>>> evince-list@gnome.org
>>>>> https://mail.gnome.org/mailman/listinfo/evince-list
>>>>>
>>>>>
>>>>
>>>
>>>
>>> --
>>> Regards,
>>> Ajay
>>>
>>
>>
>>
>> --
>> Regards,
>> Ajay
>>
>
>
>
> --
> Regards,
> Ajay
>
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