def load_next(self):
try:
img = Image.open(self.paths[self.load_pos])
resize(img, self.thumb_h, self.thumb_w)
photo = PhotoImage(img)
col, row = self.column, self.row
self.photos.append(photo)
x, y = self.calculate_pos(self.column, self.row)
photo.cid = self._canvas.create_image(x, y, image=photo)
photo.index = self.load_pos
self._canvas.tag_bind(photo.cid, '<Button-1>', lambda e: self.button_callback(e, photo, col, row))
self._canvas.tag_bind(photo.cid, '<Double-Button-1>', self.activate)
self._canvas.addtag_withtag('photo', photo.cid)
self.column += 1
self.loaded += 1
except OSError:
logger.info('Could not open %s', self.paths[self.load_pos])
self.load_pos += 1
except Image.DecompressionBombWarning:
self.load_pos += 1
if self.column >= self.max_columns:
self.row += 1
self.column = 0
if self.load_pos < len(self.paths) - 1 and self.loaded < self.LIMIT:
self.load_pos += 1
self.widget.after_idle(self.load_next)
elif self.loaded >= self.LIMIT:
self.loaded = 0
x, y = self.calculate_pos(self.column, self.row)
button = Button(self._canvas, text='Load More', command=self.continue_loading)
cid = self._canvas.create_window(x, y, window=button)
self._canvas.addtag_withtag('loadbutton', cid)
self._canvas['scrollregion'] = self._canvas.bbox('all')
def load_next(self):
try:
img = Image.open(self.paths[self.load_pos])
resize(img, self.thumb_h, self.thumb_w)
photo = PhotoImage(img)
col, row = self.column, self.row
self.photos.append(photo)
x, y = self.calculate_pos(self.column, self.row)
photo.cid = self._canvas.create_image(x, y, image=photo)
photo.index = self.load_pos
self._canvas.tag_bind(
photo.cid, '<Button-1>',
lambda e: self.button_callback(e, photo, col, row))
self._canvas.tag_bind(photo.cid, '<Double-Button-1>',
self.activate)
self._canvas.addtag_withtag('photo', photo.cid)
self.column += 1
self.loaded += 1
except OSError:
logger.info('Could not open %s', self.paths[self.load_pos])
self.load_pos += 1
except Image.DecompressionBombWarning:
self.load_pos += 1
if self.column >= self.max_columns:
self.row += 1
self.column = 0
if self.load_pos < len(self.paths) - 1 and self.loaded < self.LIMIT:
self.load_pos += 1
self.widget.after_idle(self.load_next)
elif self.loaded >= self.LIMIT:
self.loaded = 0
x, y = self.calculate_pos(self.column, self.row)
button = Button(self._canvas,
text='Load More',
command=self.continue_loading)
cid = self._canvas.create_window(x, y, window=button)
self._canvas.addtag_withtag('loadbutton', cid)
self._canvas['scrollregion'] = self._canvas.bbox('all')
