def add_book(self, path, collection=None):
"""Add the archive at <path> to the library. If <collection> is
not None, it is the collection that the books should be put in.
Return True if the book was successfully added (or was already
added).
"""
path = os.path.abspath(path)
name = os.path.basename(path)
info = archive.get_archive_info(path)
if info is None:
return False
format, pages, size = info
thumbnail.get_thumbnail(path, create=True, dst_dir=_cover_dir)
old = self._con.execute('''select id from Book
where path = ?''', (path,)).fetchone()
try:
if old is not None:
self._con.execute('''update Book set
name = ?, pages = ?, format = ?, size = ?
where path = ?''', (name, pages, format, size, path))
else:
self._con.execute('''insert into Book
(name, path, pages, format, size)
values (?, ?, ?, ?, ?)''',
(name, path, pages, format, size))
except dbapi2.Error:
print '! Could not add book %s to the library' % path
return False
if collection is not None:
book = self._con.execute('''select id from Book
where path = ?''', (path,)).fetchone()
self.add_book_to_collection(book, collection)
return True
def add_book(self, path, collection=None):
"""Add the archive at <path> to the library. If <collection> is
not None, it is the collection that the books should be put in.
Return True if the book was successfully added (or was already
added).
"""
path = os.path.abspath(path)
name = os.path.basename(path)
info = archive.get_archive_info(path)
if info is None:
return False
format, pages, size = info
thumbnail.get_thumbnail(path, create=True, dst_dir=_cover_dir)
old = self._con.execute('''select id from Book
where path = ?''', (path,)).fetchone()
try:
if old is not None:
self._con.execute('''update Book set
name = ?, pages = ?, format = ?, size = ?
where path = ?''', (name, pages, format, size, path))
else:
self._con.execute('''insert into Book
(name, path, pages, format, size)
values (?, ?, ?, ?, ?)''',
(name, path, pages, format, size))
except dbapi2.Error:
print '! Could not add book %s to the library' % path
return False
if collection is not None:
book = self._con.execute('''select id from Book
where path = ?''', (path,)).fetchone()
self.add_book_to_collection(book, collection)
return True
def get_thumbnail(self, page=None, width=128, height=128, create=False):
"""Return a thumbnail pixbuf of <page> that fit in a box with
dimensions <width>x<height>. Return a thumbnail for the current
page if <page> is None.
If <create> is True, and <width>x<height> <= 128x128, the
thumbnail is also stored on disk.
"""
self._wait_on_page(page)
path = self.get_path_to_page(page)
if width <= 128 and height <= 128:
thumb = thumbnail.get_thumbnail(path, create)
else:
try:
if "gif" not in path[-3:].lower():
thumb = gtk.gdk.pixbuf_new_from_file_at_size(path, width, height)
else:
thumb = gtk.gdk.PixbufAnimation(path).get_static_image()
src_width = thumb.get_width()
src_height = thumb.get_height()
if float(src_width) / width > float(src_height) / height:
thumb = thumb.scale_simple(width,
int(max(src_height * width / src_width, 1)), gtk.gdk.INTERP_TILES)
else:
thumb = thumb.scale_simple(int(max(src_width * height / src_height, 1)),
height, gtk.gdk.INTERP_TILES)
except Exception:
thumb = None
if thumb is None:
thumb = self._get_missing_image()
thumb = image.fit_in_rectangle(thumb, width, height)
return thumb
def get_thumbnail(self, page=None, width=128, height=128, create=False):
"""Return a thumbnail pixbuf of <page> that fit in a box with
dimensions <width>x<height>. Return a thumbnail for the current
page if <page> is None.
If <create> is True, and <width>x<height> <= 128x128, the
thumbnail is also stored on disk.
"""
self._wait_on_page(page)
path = self.get_path_to_page(page)
if width <= 128 and height <= 128:
thumb = thumbnail.get_thumbnail(path, create)
else:
try:
if "gif" not in path[-3:].lower():
thumb = gtk.gdk.pixbuf_new_from_file_at_size(
path, width, height)
else:
thumb = gtk.gdk.PixbufAnimation(path).get_static_image()
src_width = thumb.get_width()
src_height = thumb.get_height()
if float(src_width) / width > float(src_height) / height:
thumb = thumb.scale_simple(
width, int(max(src_height * width / src_width, 1)),
gtk.gdk.INTERP_TILES)
else:
thumb = thumb.scale_simple(
int(max(src_width * height / src_height, 1)),
height, gtk.gdk.INTERP_TILES)
except Exception:
thumb = None
if thumb is None:
thumb = self._get_missing_image()
thumb = image.fit_in_rectangle(thumb, width, height)
return thumb
def add_extra_image(self, path):
"""Add an imported image (at <path>) to the end of the image list."""
thumb = thumbnail.get_thumbnail(path, create=False)
if thumb is None:
thumb = self.render_icon(Gtk.STOCK_MISSING_IMAGE,
Gtk.IconSize.DIALOG)
thumb = image.fit_in_rectangle(thumb, 67, 100)
thumb = image.add_border(thumb, 1, 0x555555FF)
self._liststore.append([thumb, os.path.basename(path), path])
def add_extra_image(self, path):
"""Add an imported image (at <path>) to the end of the image list."""
thumb = thumbnail.get_thumbnail(path, create=False)
if thumb is None:
thumb = self.render_icon(gtk.STOCK_MISSING_IMAGE,
gtk.ICON_SIZE_DIALOG)
thumb = image.fit_in_rectangle(thumb, 67, 100)
thumb = image.add_border(thumb, 1, 0x555555FF)
self._liststore.append([thumb, os.path.basename(path), path])
def run(self):
if self._thumb is None:
self._thumb = thumbnail.get_thumbnail(self._path)
image = wx.Image(self._thumb)
image.Resize(THUMBNAIL_SIZE, (
(THUMBNAIL_SIZE[0] - image.GetWidth()) / 2,
(THUMBNAIL_SIZE[1] - image.GetHeight()) / 2,
))
if self._notify_window:
wx.PostEvent(self._notify_window, ThumbnailLoadEvent(data=image))
def update_thumbnails(nodes, progress=None):
totalsize = sum([node.size for node in nodes])
if progress:
progress.set(total=totalsize)
for node in nodes:
nm = node.abspath()
node.thumbnail = get_thumbnail(path=nm)
if node.thumbnail:
node.thumbnail.from_file()
if progress:
progress.update(node.size, info=nm)
def get_file_thumbnail(filename):
logging.debug('Thumbnail for %s',filename)
t = get_thumbnail(path=filename)
if t is not None:
try:
t.from_file()
except:
t = None
if filedataglobal.status:
filedataglobal.status.incbytes(1)
return filename, t
def get_book_cover(self, book):
"""Return a pixbuf with a thumbnail of the cover of <book>, or
None if the cover can not be fetched.
"""
try:
path = self._con.execute('''select path from Book
where id = ?''', (book,)).fetchone()
except Exception:
print '! Non-existant book #%d' % book
return None
thumb = thumbnail.get_thumbnail(path, create=True, dst_dir=_cover_dir)
if thumb is None:
print '! Could not get cover for %s' % path
return thumb
def from_hdf5(self, h5gp):
self.size = h5gp.attrs['Size']
self.modified = time.struct_time(h5gp.attrs['Modified'])
self.islink = h5gp.attrs["IsLink"]
## TODO: process links better here
if "Hash" in h5gp:
self.hashval = np.zeros(HASH_FUNCTION().digest_size, dtype='uint8')
self.hashval = h5gp["Hash"][:,-1]
else:
self.hashval = None
self.thumbnail = get_thumbnail(h5obj=h5gp)
def get_book_cover(self, book):
"""Return a pixbuf with a thumbnail of the cover of <book>, or
None if the cover can not be fetched.
"""
try:
path = self._con.execute('''select path from Book
where id = ?''', (book,)).fetchone()
except Exception:
print '! Non-existant book #%d' % book
return None
thumb = thumbnail.get_thumbnail(path, create=True, dst_dir=_cover_dir)
if thumb is None:
print '! Could not get cover for %s' % path
return thumb
def _update_preview(self, *args):
path = self.filechooser.get_preview_filename()
if path and os.path.isfile(path):
pixbuf = thumbnail.get_thumbnail(path, prefs['create thumbnails'])
if pixbuf is None:
self._preview_image.clear()
self._namelabel.set_text('')
self._sizelabel.set_text('')
else:
pixbuf = image.add_border(pixbuf, 1)
self._preview_image.set_from_pixbuf(pixbuf)
self._namelabel.set_text(encoding.to_unicode(
os.path.basename(path)))
self._sizelabel.set_text(
'%.1f KiB' % (os.stat(path).st_size / 1024.0))
else:
self._preview_image.clear()
self._namelabel.set_text('')
self._sizelabel.set_text('')
def _update_preview(self, *args):
path = self.filechooser.get_preview_filename()
if path and os.path.isfile(path):
pixbuf = thumbnail.get_thumbnail(path, prefs['create thumbnails'])
if pixbuf is None:
self._preview_image.clear()
self._namelabel.set_text('')
self._sizelabel.set_text('')
else:
pixbuf = image.add_border(pixbuf, 1)
self._preview_image.set_from_pixbuf(pixbuf)
self._namelabel.set_text(
encoding.to_unicode(os.path.basename(path)))
self._sizelabel.set_text('%.1f KiB' %
(os.stat(path).st_size / 1024.0))
else:
self._preview_image.clear()
self._namelabel.set_text('')
self._sizelabel.set_text('')
def get_thumbnail(self, page=None, width=128, height=128, create=False):
"""Return a thumbnail pixbuf of <page> that fit in a box with
dimensions <width>x<height>. Return a thumbnail for the current
page if <page> is None.
If <create> is True, and <width>x<height> <= 128x128, the
thumbnail is also stored on disk.
"""
self._wait_on_page(page)
path = self.get_path_to_page(page)
if width <= 128 and height <= 128:
thumb = thumbnail.get_thumbnail(path, create)
else:
try:
thumb = gtk.gdk.pixbuf_new_from_file_at_size(
path, width, height)
except Exception:
thumb = None
if thumb is None:
thumb = self._get_missing_image()
thumb = image.fit_in_rectangle(thumb, width, height)
return thumb
def get_thumbnail(self, page=None, width=128, height=128, create=False):
"""Return a thumbnail pixbuf of <page> that fit in a box with
dimensions <width>x<height>. Return a thumbnail for the current
page if <page> is None.
If <create> is True, and <width>x<height> <= 128x128, the
thumbnail is also stored on disk.
"""
self._wait_on_page(page)
path = self.get_path_to_page(page)
if width <= 128 and height <= 128:
thumb = thumbnail.get_thumbnail(path, create)
else:
try:
thumb = gtk.gdk.pixbuf_new_from_file_at_size(path, width,
height)
except Exception:
thumb = None
if thumb is None:
thumb = self._get_missing_image()
thumb = image.fit_in_rectangle(thumb, width, height)
return thumb
def get_file(self, index):
if self.file_buffer[index] is not None:
return self.file_buffer[index]
connection = database.get_current_gallery("connection")
c = connection.cursor()
c.execute(
"SELECT uuid, file_name FROM file WHERE pk_id = ?",
(self.files[index],),
)
result = c.fetchone()
path = os.path.join(
database.get_current_gallery("directory"),
"files",
result[0],
)
thumb_path = thumbnail.get_thumbnail(self.files[index], path_only=True)
if thumb_path is not None:
path = thumb_path
self.file_buffer[index] = (result[1], path)
return self.file_buffer[index]
