def showPicture(self):
fileName = DBConnectSingleton.instance.getPicPath(self.p_id)
self.lbl_photo_loc.setText(fileName)
if (len(fileName) is not 0):
print(fileName)
img = QImage(fileName)
if(img.width() is 0 or img.height() is 0):
msgBox = QMessageBox()
msgBox.setText("The file is not exist.");
msgBox.exec();
return
h = self.lbl_photo_view.height()
w = self.lbl_photo_view.width()
img_h = img.height()
img_w = img.width()
if (img_h > img_w):
scale_factor = h / img_h
img_h = h
img_w *= scale_factor
else:
scale_factor = w / img_w
img_w = w
img_h *= scale_factor
image = img.scaledToHeight(img_h)
self.lbl_photo_view.setPixmap(QPixmap.fromImage(image))
def showPicture(self):
fileName = DBConnectSingleton.instance.getPicPath(self.p_id)
if (len(fileName) is not 0):
print(fileName)
img = QImage(fileName)
if(img.height() is 0 or img.width() is 0):
msg = QMessageBox()
msg.setWindowTitle("ERROR")
msg.setText("File open ERROR")
msg.exec()
return
h = 155
w = 201
img_h = img.height()
img_w = img.width()
if (img_h > img_w):
scale_factor = h / img_h
img_h = h
img_w *= scale_factor
else:
scale_factor = w / img_w
img_w = w
img_h *= scale_factor
image = img.scaledToHeight(img_h)
self.lbl_pic_view.setPixmap(QPixmap.fromImage(image))
def _fetch_marvin_cover(border_width=0):
'''
Retrieve LargeCoverJpg from cache
'''
#self._log_location('border_width: {0}'.format(border_width))
con = sqlite3.connect(self.marvin_db_path)
with con:
con.row_factory = sqlite3.Row
# Fetch Hash from mainDb
cover_cur = con.cursor()
cover_cur.execute('''SELECT
Hash
FROM Books
WHERE ID = '{0}'
'''.format(self.book_id))
row = cover_cur.fetchone()
book_hash = row[b'Hash']
large_covers_subpath = self.connected_device._cover_subpath(size="large")
cover_path = '/'.join([large_covers_subpath, '%s.jpg' % book_hash])
stats = self.parent.ios.exists(cover_path)
if stats:
self._log("fetching large cover from cache")
#self._log("cover size: {:,} bytes".format(int(stats['st_size'])))
cover_bytes = self.parent.ios.read(cover_path, mode='rb')
m_image = QImage()
m_image.loadFromData(cover_bytes)
if border_width:
# Construct a QPixmap with oversized yellow background
m_image = m_image.scaledToHeight(
self.COVER_ICON_SIZE - border_width * 2,
Qt.SmoothTransformation)
self.m_pixmap = QPixmap(
QSize(m_image.width() + border_width * 2,
m_image.height() + border_width * 2))
m_painter = QPainter(self.m_pixmap)
m_painter.setRenderHints(m_painter.Antialiasing)
m_painter.fillRect(self.m_pixmap.rect(), self.MISMATCH_COLOR)
m_painter.drawImage(border_width,
border_width,
m_image)
else:
m_image = m_image.scaledToHeight(
self.COVER_ICON_SIZE,
Qt.SmoothTransformation)
self.m_pixmap = QPixmap(
QSize(m_image.width(),
m_image.height()))
m_painter = QPainter(self.m_pixmap)
m_painter.setRenderHints(m_painter.Antialiasing)
m_painter.drawImage(0, 0, m_image)
self.marvin_cover.setPixmap(self.m_pixmap)
else:
# No cover available, use generic
self._log("No cached cover, using generic")
pixmap = QPixmap()
pixmap.load(I('book.png'))
pixmap = pixmap.scaled(self.COVER_ICON_SIZE,
self.COVER_ICON_SIZE,
aspectRatioMode=Qt.KeepAspectRatio,
transformMode=Qt.SmoothTransformation)
self.marvin_cover.setPixmap(pixmap)
def _populate_covers(self):
'''
Display calibre cover for both unless mismatch
'''
def _fetch_marvin_cover(border_width=0):
'''
Retrieve LargeCoverJpg from cache
'''
#self._log_location('border_width: {0}'.format(border_width))
con = sqlite3.connect(self.marvin_db_path)
with con:
con.row_factory = sqlite3.Row
# Fetch Hash from mainDb
cover_cur = con.cursor()
cover_cur.execute('''SELECT
Hash
FROM Books
WHERE ID = '{0}'
'''.format(self.book_id))
row = cover_cur.fetchone()
book_hash = row[b'Hash']
large_covers_subpath = self.connected_device._cover_subpath(size="large")
cover_path = '/'.join([large_covers_subpath, '%s.jpg' % book_hash])
stats = self.parent.ios.exists(cover_path)
if stats:
self._log("fetching large cover from cache")
#self._log("cover size: {:,} bytes".format(int(stats['st_size'])))
cover_bytes = self.parent.ios.read(cover_path, mode='rb')
m_image = QImage()
m_image.loadFromData(cover_bytes)
if border_width:
# Construct a QPixmap with oversized yellow background
m_image = m_image.scaledToHeight(
self.COVER_ICON_SIZE - border_width * 2,
Qt.SmoothTransformation)
self.m_pixmap = QPixmap(
QSize(m_image.width() + border_width * 2,
m_image.height() + border_width * 2))
m_painter = QPainter(self.m_pixmap)
m_painter.setRenderHints(m_painter.Antialiasing)
m_painter.fillRect(self.m_pixmap.rect(), self.MISMATCH_COLOR)
m_painter.drawImage(border_width,
border_width,
m_image)
else:
m_image = m_image.scaledToHeight(
self.COVER_ICON_SIZE,
Qt.SmoothTransformation)
self.m_pixmap = QPixmap(
QSize(m_image.width(),
m_image.height()))
m_painter = QPainter(self.m_pixmap)
m_painter.setRenderHints(m_painter.Antialiasing)
m_painter.drawImage(0, 0, m_image)
self.marvin_cover.setPixmap(self.m_pixmap)
else:
# No cover available, use generic
self._log("No cached cover, using generic")
pixmap = QPixmap()
pixmap.load(I('book.png'))
pixmap = pixmap.scaled(self.COVER_ICON_SIZE,
self.COVER_ICON_SIZE,
aspectRatioMode=Qt.KeepAspectRatio,
transformMode=Qt.SmoothTransformation)
self.marvin_cover.setPixmap(pixmap)
self.calibre_cover.setMaximumSize(QSize(self.COVER_ICON_SIZE, self.COVER_ICON_SIZE))
self.calibre_cover.setText('')
self.calibre_cover.setScaledContents(False)
self.marvin_cover.setMaximumSize(QSize(self.COVER_ICON_SIZE, self.COVER_ICON_SIZE))
self.marvin_cover.setText('')
self.marvin_cover.setScaledContents(False)
if self.cid:
db = self.opts.gui.current_db
if 'cover_hash' not in self.mismatches:
mi = db.get_metadata(self.cid, index_is_id=True, get_cover=True, cover_as_data=True)
c_image = QImage()
if mi.has_cover:
c_image.loadFromData(mi.cover_data[1])
c_image = c_image.scaledToHeight(self.COVER_ICON_SIZE,
Qt.SmoothTransformation)
self.c_pixmap = QPixmap(QSize(c_image.width(),
c_image.height()))
c_painter = QPainter(self.c_pixmap)
c_painter.setRenderHints(c_painter.Antialiasing)
c_painter.drawImage(0, 0, c_image)
else:
c_image.load(I('book.png'))
c_image = c_image.scaledToWidth(135,
Qt.SmoothTransformation)
# Construct a QPixmap with dialog background
self.c_pixmap = QPixmap(
QSize(c_image.width(),
c_image.height()))
c_painter = QPainter(self.c_pixmap)
c_painter.setRenderHints(c_painter.Antialiasing)
bgcolor = self.palette().color(QPalette.Background)
c_painter.fillRect(self.c_pixmap.rect(), bgcolor)
c_painter.drawImage(0, 0, c_image)
# Set calibre cover
self.calibre_cover.setPixmap(self.c_pixmap)
if self.opts.prefs.get('development_mode', False):
# Show individual covers
_fetch_marvin_cover()
else:
# Show calibre cover on both sides
self.marvin_cover.setPixmap(self.c_pixmap)
else:
# Covers don't match - render with border
# Construct a QImage with the cover sized to fit inside border
c_image = QImage()
cdata = db.cover(self.cid, index_is_id=True)
if cdata is None:
c_image.load(I('book.png'))
self.calibre_cover.setScaledContents(True)
else:
c_image.loadFromData(cdata)
c_image = c_image.scaledToHeight(
self.COVER_ICON_SIZE - self.BORDER_WIDTH * 2,
Qt.SmoothTransformation)
# Construct a QPixmap with yellow background
self.c_pixmap = QPixmap(
QSize(c_image.width() + self.BORDER_WIDTH * 2,
c_image.height() + self.BORDER_WIDTH * 2))
c_painter = QPainter(self.c_pixmap)
c_painter.setRenderHints(c_painter.Antialiasing)
c_painter.fillRect(self.c_pixmap.rect(),self.MISMATCH_COLOR)
c_painter.drawImage(self.BORDER_WIDTH, self.BORDER_WIDTH, c_image)
self.calibre_cover.setPixmap(self.c_pixmap)
# Render Marvin cover with small border if different covers,
# large cover if no cover hash (loaded via OPDS)
border_width = self.BORDER_WIDTH
if self.mismatches['cover_hash']['Marvin'] is None:
border_width = self.BORDER_WIDTH * 3
_fetch_marvin_cover(border_width=border_width)
else:
_fetch_marvin_cover()
def _fetch_marvin_cover(border_width=0):
'''
Retrieve LargeCoverJpg from cache
'''
#self._log_location('border_width: {0}'.format(border_width))
con = sqlite3.connect(self.marvin_db_path)
with con:
con.row_factory = sqlite3.Row
# Fetch Hash from mainDb
cover_cur = con.cursor()
cover_cur.execute('''SELECT
Hash
FROM Books
WHERE ID = '{0}'
'''.format(self.book_id))
row = cover_cur.fetchone()
book_hash = row[b'Hash']
large_covers_subpath = self.connected_device._cover_subpath(
size="large")
cover_path = '/'.join([large_covers_subpath, '%s.jpg' % book_hash])
stats = self.parent.ios.exists(cover_path)
if stats:
self._log("fetching large cover from cache")
#self._log("cover size: {:,} bytes".format(int(stats['st_size'])))
cover_bytes = self.parent.ios.read(cover_path, mode='rb')
m_image = QImage()
m_image.loadFromData(cover_bytes)
if border_width:
# Construct a QPixmap with oversized yellow background
m_image = m_image.scaledToHeight(
self.COVER_ICON_SIZE - border_width * 2,
Qt.SmoothTransformation)
self.m_pixmap = QPixmap(
QSize(m_image.width() + border_width * 2,
m_image.height() + border_width * 2))
m_painter = QPainter(self.m_pixmap)
m_painter.setRenderHints(m_painter.Antialiasing)
m_painter.fillRect(self.m_pixmap.rect(),
self.MISMATCH_COLOR)
m_painter.drawImage(border_width, border_width, m_image)
else:
m_image = m_image.scaledToHeight(self.COVER_ICON_SIZE,
Qt.SmoothTransformation)
self.m_pixmap = QPixmap(
QSize(m_image.width(), m_image.height()))
m_painter = QPainter(self.m_pixmap)
m_painter.setRenderHints(m_painter.Antialiasing)
m_painter.drawImage(0, 0, m_image)
self.marvin_cover.setPixmap(self.m_pixmap)
else:
# No cover available, use generic
self._log("No cached cover, using generic")
pixmap = QPixmap()
pixmap.load(I('book.png'))
pixmap = pixmap.scaled(self.COVER_ICON_SIZE,
self.COVER_ICON_SIZE,
aspectRatioMode=Qt.KeepAspectRatio,
transformMode=Qt.SmoothTransformation)
self.marvin_cover.setPixmap(pixmap)
def _populate_covers(self):
'''
Display calibre cover for both unless mismatch
'''
def _fetch_marvin_cover(border_width=0):
'''
Retrieve LargeCoverJpg from cache
'''
#self._log_location('border_width: {0}'.format(border_width))
con = sqlite3.connect(self.marvin_db_path)
with con:
con.row_factory = sqlite3.Row
# Fetch Hash from mainDb
cover_cur = con.cursor()
cover_cur.execute('''SELECT
Hash
FROM Books
WHERE ID = '{0}'
'''.format(self.book_id))
row = cover_cur.fetchone()
book_hash = row[b'Hash']
large_covers_subpath = self.connected_device._cover_subpath(
size="large")
cover_path = '/'.join([large_covers_subpath, '%s.jpg' % book_hash])
stats = self.parent.ios.exists(cover_path)
if stats:
self._log("fetching large cover from cache")
#self._log("cover size: {:,} bytes".format(int(stats['st_size'])))
cover_bytes = self.parent.ios.read(cover_path, mode='rb')
m_image = QImage()
m_image.loadFromData(cover_bytes)
if border_width:
# Construct a QPixmap with oversized yellow background
m_image = m_image.scaledToHeight(
self.COVER_ICON_SIZE - border_width * 2,
Qt.SmoothTransformation)
self.m_pixmap = QPixmap(
QSize(m_image.width() + border_width * 2,
m_image.height() + border_width * 2))
m_painter = QPainter(self.m_pixmap)
m_painter.setRenderHints(m_painter.Antialiasing)
m_painter.fillRect(self.m_pixmap.rect(),
self.MISMATCH_COLOR)
m_painter.drawImage(border_width, border_width, m_image)
else:
m_image = m_image.scaledToHeight(self.COVER_ICON_SIZE,
Qt.SmoothTransformation)
self.m_pixmap = QPixmap(
QSize(m_image.width(), m_image.height()))
m_painter = QPainter(self.m_pixmap)
m_painter.setRenderHints(m_painter.Antialiasing)
m_painter.drawImage(0, 0, m_image)
self.marvin_cover.setPixmap(self.m_pixmap)
else:
# No cover available, use generic
self._log("No cached cover, using generic")
pixmap = QPixmap()
pixmap.load(I('book.png'))
pixmap = pixmap.scaled(self.COVER_ICON_SIZE,
self.COVER_ICON_SIZE,
aspectRatioMode=Qt.KeepAspectRatio,
transformMode=Qt.SmoothTransformation)
self.marvin_cover.setPixmap(pixmap)
self.calibre_cover.setMaximumSize(
QSize(self.COVER_ICON_SIZE, self.COVER_ICON_SIZE))
self.calibre_cover.setText('')
self.calibre_cover.setScaledContents(False)
self.marvin_cover.setMaximumSize(
QSize(self.COVER_ICON_SIZE, self.COVER_ICON_SIZE))
self.marvin_cover.setText('')
self.marvin_cover.setScaledContents(False)
if self.cid:
db = self.opts.gui.current_db
if 'cover_hash' not in self.mismatches:
mi = db.get_metadata(self.cid,
index_is_id=True,
get_cover=True,
cover_as_data=True)
c_image = QImage()
if mi.has_cover:
c_image.loadFromData(mi.cover_data[1])
c_image = c_image.scaledToHeight(self.COVER_ICON_SIZE,
Qt.SmoothTransformation)
self.c_pixmap = QPixmap(
QSize(c_image.width(), c_image.height()))
c_painter = QPainter(self.c_pixmap)
c_painter.setRenderHints(c_painter.Antialiasing)
c_painter.drawImage(0, 0, c_image)
else:
c_image.load(I('book.png'))
c_image = c_image.scaledToWidth(135,
Qt.SmoothTransformation)
# Construct a QPixmap with dialog background
self.c_pixmap = QPixmap(
QSize(c_image.width(), c_image.height()))
c_painter = QPainter(self.c_pixmap)
c_painter.setRenderHints(c_painter.Antialiasing)
bgcolor = self.palette().color(QPalette.Background)
c_painter.fillRect(self.c_pixmap.rect(), bgcolor)
c_painter.drawImage(0, 0, c_image)
# Set calibre cover
self.calibre_cover.setPixmap(self.c_pixmap)
if self.opts.prefs.get('development_mode', False):
# Show individual covers
_fetch_marvin_cover()
else:
# Show calibre cover on both sides
self.marvin_cover.setPixmap(self.c_pixmap)
else:
# Covers don't match - render with border
# Construct a QImage with the cover sized to fit inside border
c_image = QImage()
cdata = db.cover(self.cid, index_is_id=True)
if cdata is None:
c_image.load(I('book.png'))
self.calibre_cover.setScaledContents(True)
else:
c_image.loadFromData(cdata)
c_image = c_image.scaledToHeight(
self.COVER_ICON_SIZE - self.BORDER_WIDTH * 2,
Qt.SmoothTransformation)
# Construct a QPixmap with yellow background
self.c_pixmap = QPixmap(
QSize(c_image.width() + self.BORDER_WIDTH * 2,
c_image.height() + self.BORDER_WIDTH * 2))
c_painter = QPainter(self.c_pixmap)
c_painter.setRenderHints(c_painter.Antialiasing)
c_painter.fillRect(self.c_pixmap.rect(), self.MISMATCH_COLOR)
c_painter.drawImage(self.BORDER_WIDTH, self.BORDER_WIDTH,
c_image)
self.calibre_cover.setPixmap(self.c_pixmap)
# Render Marvin cover with small border if different covers,
# large cover if no cover hash (loaded via OPDS)
border_width = self.BORDER_WIDTH
if self.mismatches['cover_hash']['Marvin'] is None:
border_width = self.BORDER_WIDTH * 3
_fetch_marvin_cover(border_width=border_width)
else:
_fetch_marvin_cover()
