def _drag_begin(self, iconview, context):
"""Create a cursor image for drag-n-drop from the library.
This method relies on implementation details regarding PIL's
drawing functions and default font to produce good looking results.
If those are changed in a future release of PIL, this method might
produce bad looking output (e.g. non-centered text).
It's also used with connect_after() to overwrite the cursor
automatically created when using enable_model_drag_source(), so in
essence it's a hack, but at least it works.
"""
icon_path = iconview.get_cursor()[0]
num_books = len(iconview.get_selected_items())
book = self.get_book_at_path(icon_path)
cover = self._library.backend.get_book_cover(book)
if cover is None:
cover = self._library.render_icon(gtk.STOCK_MISSING_IMAGE,
gtk.ICON_SIZE_DIALOG)
cover = cover.scale_simple(max(0, cover.get_width() // 2),
max(0, cover.get_height() // 2), gtk.gdk.INTERP_TILES)
cover = image.add_border(cover, 1, 0xFFFFFFFF)
cover = image.add_border(cover, 1)
if num_books > 1:
cover_width = cover.get_width()
cover_height = cover.get_height()
pointer = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, True, 8,
max(30, cover_width + 15), max(30, cover_height + 10))
pointer.fill(0x00000000)
cover.composite(pointer, 0, 0, cover_width, cover_height, 0, 0,
1, 1, gtk.gdk.INTERP_TILES, 255)
im = Image.new('RGBA', (30, 30), 0x00000000)
draw = ImageDraw.Draw(im)
draw.polygon(
(8, 0, 20, 0, 28, 8, 28, 20, 20, 28, 8, 28, 0, 20, 0, 8),
fill=(0, 0, 0), outline=(0, 0, 0))
draw.polygon(
(8, 1, 20, 1, 27, 8, 27, 20, 20, 27, 8, 27, 1, 20, 1, 8),
fill=(128, 0, 0), outline=(255, 255, 255))
text = str(num_books)
draw.text((15 - (6 * len(text) // 2), 9), text,
fill=(255, 255, 255))
circle = image.pil_to_pixbuf(im)
circle.composite(pointer, max(0, cover_width - 15),
max(0, cover_height - 20), 30, 30, max(0, cover_width - 15),
max(0, cover_height - 20), 1, 1, gtk.gdk.INTERP_TILES, 255)
else:
pointer = cover
context.set_icon_pixbuf(pointer, -5, -5)
def _get_lens_pixbuf(self, x, y):
"""Get a pixbuf containing the appropiate image data for the lens
where <x> and <y> are the positions of the cursor.
"""
canvas = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, True, 8,
prefs['lens size'], prefs['lens size'])
canvas.fill(0x000000bb)
if self._window.displayed_double():
if self._window.is_manga_mode:
r_source_pixbuf, l_source_pixbuf = \
self._window.file_handler.get_pixbufs()
else:
l_source_pixbuf, r_source_pixbuf = \
self._window.file_handler.get_pixbufs()
l_image_size = self._window.left_image.size_request()
r_image_size = self._window.right_image.size_request()
self._add_subpixbuf(canvas, x, y, l_image_size, l_source_pixbuf,
r_image_size[0], left=True)
self._add_subpixbuf(canvas, x, y, r_image_size, r_source_pixbuf,
l_image_size[0], left=False)
else:
source_pixbuf = self._window.file_handler.get_pixbufs()
image_size = self._window.left_image.size_request()
self._add_subpixbuf(canvas, x, y, image_size, source_pixbuf)
return image.add_border(canvas, 1)
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 _add_book(self, book):
"""Add the <book> to the ListStore (and thus to the _BookArea)."""
pixbuf = self._library.backend.get_book_cover(book)
if pixbuf is None:
pixbuf = self._library.render_icon(gtk.STOCK_MISSING_IMAGE,
gtk.ICON_SIZE_DIALOG)
# The ratio (0.67) is just above the normal aspect ratio for books.
pixbuf = image.fit_in_rectangle(
pixbuf, int(0.67 * prefs['library cover size']),
prefs['library cover size'])
pixbuf = image.add_border(pixbuf, 1, 0xFFFFFFFF)
self._liststore.append([pixbuf, book])
def _add_book(self, book):
"""Add the <book> to the ListStore (and thus to the _BookArea)."""
pixbuf = self._library.backend.get_book_cover(book)
if pixbuf is None:
pixbuf = self._library.render_icon(gtk.STOCK_MISSING_IMAGE,
gtk.ICON_SIZE_DIALOG)
# The ratio (0.67) is just above the normal aspect ratio for books.
pixbuf = image.fit_in_rectangle(pixbuf,
int(0.67 * prefs['library cover size']),
prefs['library cover size'])
pixbuf = image.add_border(pixbuf, 1, 0xFFFFFFFF)
self._liststore.append([pixbuf, book])
def fetch_images(self):
"""Load all the images in the archive or directory."""
for page in xrange(1,
self._edit_dialog.file_handler.get_number_of_pages() + 1):
thumb = self._edit_dialog.file_handler.get_thumbnail(
page, 67, 100, create=False)
thumb = image.add_border(thumb, 1, 0x555555FF)
path = self._edit_dialog.file_handler.get_path_to_page(page)
self._liststore.append([thumb,
encoding.to_unicode(os.path.basename(path)), path])
if page % 10 == 0:
while Gtk.events_pending():
Gtk.main_iteration_do(False)
if self._edit_dialog.kill:
return
def fetch_images(self):
"""Load all the images in the archive or directory."""
for page in xrange(1,
self._edit_dialog.file_handler.get_number_of_pages() + 1):
thumb = self._edit_dialog.file_handler.get_thumbnail(
page, 67, 100, create=False)
thumb = image.add_border(thumb, 1, 0x555555FF)
path = self._edit_dialog.file_handler.get_path_to_page(page)
self._liststore.append([thumb,
encoding.to_unicode(os.path.basename(path)), path])
if page % 10 == 0:
while gtk.events_pending():
gtk.main_iteration(False)
if self._edit_dialog.kill:
return
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 _load(self):
if self._window.file_handler.archive_type is not None:
create = False
else:
create = prefs['create thumbnails']
self._stop_update = False
for i in xrange(1, self._window.file_handler.get_number_of_pages() + 1):
pixbuf = self._window.file_handler.get_thumbnail(i,
prefs['thumbnail size'], prefs['thumbnail size'], create)
if prefs['show page numbers on thumbnails']:
_add_page_number(pixbuf, i)
pixbuf = image.add_border(pixbuf, 1)
self._liststore.append([pixbuf])
while gtk.events_pending():
gtk.main_iteration(False)
if self._stop_update:
return
self._height += self._treeview.get_background_area(i - 1,
self._column).height
self._layout.set_size(0, self._height)
self._stop_update = True
self.update_select()
def set_thumbnail(self, pixbuf):
pixbuf = image.add_border(pixbuf, 1)
self._thumb.set_from_pixbuf(pixbuf)
def _drag_begin(self, iconview, context):
"""Create a cursor image for drag-n-drop from the library.
This method relies on implementation details regarding PIL's
drawing functions and default font to produce good looking results.
If those are changed in a future release of PIL, this method might
produce bad looking output (e.g. non-centered text).
It's also used with connect_after() to overwrite the cursor
automatically created when using enable_model_drag_source(), so in
essence it's a hack, but at least it works.
"""
icon_path = iconview.get_cursor()[0]
num_books = len(iconview.get_selected_items())
book = self.get_book_at_path(icon_path)
cover = self._library.backend.get_book_cover(book)
if cover is None:
cover = self._library.render_icon(gtk.STOCK_MISSING_IMAGE,
gtk.ICON_SIZE_DIALOG)
cover = cover.scale_simple(max(0,
cover.get_width() // 2),
max(0,
cover.get_height() // 2),
gtk.gdk.INTERP_TILES)
cover = image.add_border(cover, 1, 0xFFFFFFFF)
cover = image.add_border(cover, 1)
if num_books > 1:
cover_width = cover.get_width()
cover_height = cover.get_height()
pointer = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, True, 8,
max(30, cover_width + 15),
max(30, cover_height + 10))
pointer.fill(0x00000000)
cover.composite(pointer, 0, 0, cover_width, cover_height, 0, 0, 1,
1, gtk.gdk.INTERP_TILES, 255)
im = Image.new('RGBA', (30, 30), 0x00000000)
draw = ImageDraw.Draw(im)
draw.polygon(
(8, 0, 20, 0, 28, 8, 28, 20, 20, 28, 8, 28, 0, 20, 0, 8),
fill=(0, 0, 0),
outline=(0, 0, 0))
draw.polygon(
(8, 1, 20, 1, 27, 8, 27, 20, 20, 27, 8, 27, 1, 20, 1, 8),
fill=(128, 0, 0),
outline=(255, 255, 255))
text = str(num_books)
draw.text((15 - (6 * len(text) // 2), 9),
text,
fill=(255, 255, 255))
circle = image.pil_to_pixbuf(im)
circle.composite(pointer, max(0, cover_width - 15),
max(0, cover_height - 20), 30, 30,
max(0,
cover_width - 15), max(0, cover_height - 20),
1, 1, gtk.gdk.INTERP_TILES, 255)
else:
pointer = cover
context.set_icon_pixbuf(pointer, -5, -5)
def set_thumbnail(self, pixbuf):
pixbuf = image.add_border(pixbuf, 1)
self._thumb.set_from_pixbuf(pixbuf)
