def __init__(self, text='', width=0, font=None, img=None, max_height=100, align=Qt.AlignCenter):
self.layouts = []
self._position = Point(0, 0)
self.leading = self.line_spacing = 0
if font is not None:
fm = QFontMetrics(font, img)
self.leading = fm.leading()
self.line_spacing = fm.lineSpacing()
for text in text.split('<br>') if text else ():
text, formats = parse_text_formatting(sanitize(text))
l = QTextLayout(unescape_formatting(text), font, img)
l.setAdditionalFormats(formats)
to = QTextOption(align)
to.setWrapMode(QTextOption.WrapAtWordBoundaryOrAnywhere)
l.setTextOption(to)
l.beginLayout()
height = 0
while height + 3*self.leading < max_height:
line = l.createLine()
if not line.isValid():
break
line.setLineWidth(width)
height += self.leading
line.setPosition(QPointF(0, height))
height += line.height()
max_height -= height
l.endLayout()
if self.layouts:
self.layouts.append(self.leading)
else:
self._position = Point(l.position().x(), l.position().y())
self.layouts.append(l)
if self.layouts:
self.layouts.append(self.leading)
def __init__(self, develop=False):
self.drawn_once = False
self.develop = develop
self.title_font = f = QFont()
f.setPointSize(self.TITLE_SIZE)
f.setBold(True)
self.title_height = QFontMetrics(f).lineSpacing() + 2
self.body_font = f = QFont()
f.setPointSize(self.BODY_SIZE)
self.line_height = QFontMetrics(f).lineSpacing()
self.total_height = max(self.LOGO_SIZE, self.title_height + 3 * self.line_height)
self.num_font = f = QFont()
f.setPixelSize(self.total_height)
f.setItalic(True), f.setBold(True)
f = QFontMetrics(f)
self.num_ch = str(max(3, numeric_version[0]))
self.footer_font = f = QFont()
f.setPointSize(self.FOOTER_SIZE)
f.setItalic(True)
self.dpr = QApplication.instance().devicePixelRatio()
self.pmap = QPixmap(I('library.png', allow_user_override=False))
self.pmap.setDevicePixelRatio(self.dpr)
self.pmap = self.pmap.scaled(int(self.dpr * self.LOGO_SIZE), int(self.dpr * self.LOGO_SIZE), transformMode=Qt.SmoothTransformation)
self.light_brush = QBrush(QColor('#F6F3E9'))
self.dark_brush = QBrush(QColor('#39322B'))
pmap = QPixmap(int(self.WIDTH * self.dpr), int(self.WIDTH * self.dpr))
pmap.setDevicePixelRatio(self.dpr)
pmap.fill(Qt.transparent)
QSplashScreen.__init__(self, pmap)
self.setWindowTitle(__appname__)
def formatText(self, font):
metrics = QFontMetrics(font)
width = metrics.width(self.text)
need_to_modify = False
while(width > Words.MAXIMUM_TEXT_WIDTH):
need_to_modify = True
self.text = self.text[0:-1]
width = metrics.width(self.text)
if need_to_modify:
self.text = self.text[0:-3]
self.text = self.text + "..."
def __init__(self, button, parent=None):
QWidget.__init__(self, parent)
self.mouse_over = False
self.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
self.button = button
self.text = button.label
self.setCursor(Qt.PointingHandCursor)
self.fm = QFontMetrics(self.font())
self._bi = self._di = None
def __init__(self, tts_client, initial_backend_settings=None, parent=None):
QWidget.__init__(self, parent)
self.l = l = QFormLayout(self)
self.tts_client = tts_client
with BusyCursor():
self.voice_data = self.tts_client.get_voice_data()
self.default_system_rate = self.tts_client.default_system_rate
self.all_sound_outputs = self.tts_client.get_sound_outputs()
self.speed = s = QSlider(Qt.Orientation.Horizontal, self)
s.setMinimumWidth(200)
l.addRow(_('&Speed of speech (words per minute):'), s)
s.setRange(self.tts_client.min_rate, self.tts_client.max_rate)
s.setSingleStep(1)
s.setPageStep(2)
self.voices = v = QTableView(self)
self.voices_model = VoicesModel(self.voice_data, parent=v)
self.proxy_model = p = QSortFilterProxyModel(self)
p.setFilterCaseSensitivity(Qt.CaseSensitivity.CaseInsensitive)
p.setSourceModel(self.voices_model)
v.setModel(p)
v.setSelectionBehavior(QAbstractItemView.SelectionBehavior.SelectRows)
v.setSortingEnabled(True)
v.horizontalHeader().resizeSection(
0,
QFontMetrics(self.font()).averageCharWidth() * 25)
v.horizontalHeader().resizeSection(
1,
QFontMetrics(self.font()).averageCharWidth() * 30)
v.verticalHeader().close()
v.verticalHeader().close()
v.setSelectionMode(QAbstractItemView.SelectionMode.SingleSelection)
v.sortByColumn(0, Qt.SortOrder.AscendingOrder)
l.addRow(v)
self.sound_outputs = so = QComboBox(self)
so.addItem(_('System default'), '')
for x in self.all_sound_outputs:
so.addItem(x.get('description') or x['id'], x['id'])
l.addRow(_('Sound output:'), so)
self.backend_settings = initial_backend_settings or {}
def paint(self, painter, option, index):
QStyledItemDelegate.paint(self, painter, option, index)
result = index.data(Qt.UserRole)
if not isinstance(result, SearchResult):
return
painter.save()
try:
p = option.palette
c = p.HighlightedText if option.state & QStyle.State_Selected else p.Text
group = (p.Active if option.state & QStyle.State_Active else p.Inactive)
c = p.color(group, c)
painter.setPen(c)
font = option.font
emphasis_font = QFont(font)
emphasis_font.setBold(True)
flags = Qt.AlignTop | Qt.TextSingleLine | Qt.TextIncludeTrailingSpaces
rect = option.rect.adjusted(option.decorationSize.width() + 4 if result.is_hidden else 0, 0, 0, 0)
painter.setClipRect(rect)
before = re.sub(r'\s+', ' ', result.before)
before_width = 0
if before:
before_width = painter.boundingRect(rect, flags, before).width()
after = re.sub(r'\s+', ' ', result.after.rstrip())
after_width = 0
if after:
after_width = painter.boundingRect(rect, flags, after).width()
ellipsis_width = painter.boundingRect(rect, flags, '...').width()
painter.setFont(emphasis_font)
text = re.sub(r'\s+', ' ', result.text)
match_width = painter.boundingRect(rect, flags, text).width()
if match_width >= rect.width() - 3 * ellipsis_width:
efm = QFontMetrics(emphasis_font)
text = efm.elidedText(text, Qt.ElideRight, rect.width())
painter.drawText(rect, flags, text)
else:
self.draw_match(
painter, flags, before, text, after, rect, before_width, match_width, after_width, ellipsis_width, emphasis_font, font)
except Exception:
import traceback
traceback.print_exc()
painter.restore()
def __init__(self, title, msg=u'\u00a0', min=0, max=99, parent=None, cancelable=True, icon=None):
QDialog.__init__(self, parent)
if icon is None:
self.l = l = QVBoxLayout(self)
else:
self.h = h = QHBoxLayout(self)
self.icon = i = QLabel(self)
if not isinstance(icon, QIcon):
icon = QIcon(I(icon))
i.setPixmap(icon.pixmap(64))
h.addWidget(i, alignment=Qt.AlignTop | Qt.AlignHCenter)
self.l = l = QVBoxLayout()
h.addLayout(l)
self.setWindowIcon(icon)
self.title_label = t = QLabel(title)
self.setWindowTitle(title)
t.setStyleSheet('QLabel { font-weight: bold }'), t.setAlignment(Qt.AlignCenter), t.setTextFormat(Qt.PlainText)
l.addWidget(t)
self.bar = b = QProgressBar(self)
b.setMinimum(min), b.setMaximum(max), b.setValue(min)
l.addWidget(b)
self.message = m = QLabel(self)
fm = QFontMetrics(self.font())
m.setAlignment(Qt.AlignCenter), m.setMinimumWidth(fm.averageCharWidth() * 80), m.setTextFormat(Qt.PlainText)
l.addWidget(m)
self.msg = msg
self.button_box = bb = QDialogButtonBox(QDialogButtonBox.Abort, self)
bb.rejected.connect(self._canceled)
l.addWidget(bb)
self.setWindowModality(Qt.ApplicationModal)
self.canceled = False
if not cancelable:
bb.setVisible(False)
self.cancelable = cancelable
self.resize(self.sizeHint())
def __init__(self,
text='',
width=0,
font=None,
img=None,
max_height=100,
align=Qt.AlignCenter):
self.layouts = []
self._position = Point(0, 0)
self.leading = self.line_spacing = 0
if font is not None:
fm = QFontMetrics(font, img)
self.leading = fm.leading()
self.line_spacing = fm.lineSpacing()
for text in text.split('<br>') if text else ():
text, formats = parse_text_formatting(sanitize(text))
l = QTextLayout(unescape_formatting(text), font, img)
l.setAdditionalFormats(formats)
to = QTextOption(align)
to.setWrapMode(QTextOption.WrapAtWordBoundaryOrAnywhere)
l.setTextOption(to)
l.beginLayout()
height = 0
while height + 3 * self.leading < max_height:
line = l.createLine()
if not line.isValid():
break
line.setLineWidth(width)
height += self.leading
line.setPosition(QPointF(0, height))
height += line.height()
max_height -= height
l.endLayout()
if self.layouts:
self.layouts.append(self.leading)
else:
self._position = Point(l.position().x(), l.position().y())
self.layouts.append(l)
if self.layouts:
self.layouts.append(self.leading)
def cellSize(self, leafIndex: QModelIndex, hv: QHeaderView,
styleOptions: QStyleOptionHeader) -> QSize:
res = QSize()
variant = leafIndex.data(Qt.SizeHintRole)
if variant:
res = variant
fnt = QFont(hv.font())
var = leafIndex.data(Qt.FontRole)
if var:
fnt = var
fnt.setBold(True)
fm = QFontMetrics(fnt)
size = QSize(
fm.size(0, leafIndex.data(Qt.DisplayRole)) +
QSize(4, 0)) # WA: add more horizontal size (4px)
if leafIndex.data(Qt.UserRole):
size.transpose()
decorationsSize = QSize(hv.style().sizeFromContents(
QStyle.CT_HeaderSection, styleOptions, QSize(), hv))
emptyTextSize = QSize(fm.size(0, ""))
return res.expandedTo(size + decorationsSize - emptyTextSize)
def populate(self, phrase, ts, process_space=True):
phrase_pos = 0
processed = False
matches = self.__class__.whitespace.finditer(phrase)
font = QFont(ts.font)
if self.valign is not None:
font.setPixelSize(font.pixelSize() / 1.5)
fm = QFontMetrics(font)
single_space_width = fm.width(' ')
height, descent = fm.height(), fm.descent()
for match in matches:
processed = True
left, right = match.span()
if not process_space:
right = left
space_width = single_space_width * (right - left)
word = phrase[phrase_pos:left]
width = fm.width(word)
if self.current_width + width < self.line_length:
self.commit(word, width, height, descent, ts, font)
if space_width > 0 and self.current_width + space_width < self.line_length:
self.add_space(space_width)
phrase_pos = right
continue
# Word doesn't fit on line
if self.hyphenate and len(word) > 3:
tokens = hyphenate_word(word)
for i in range(len(tokens) - 2, -1, -1):
word = ''.join(tokens[0:i + 1]) + '-'
width = fm.width(word)
if self.current_width + width < self.line_length:
self.commit(word, width, height, descent, ts, font)
return phrase_pos + len(word) - 1, True
if self.current_width < 5: # Force hyphenation as word is longer than line
for i in range(len(word) - 5, 0, -5):
part = word[:i] + '-'
width = fm.width(part)
if self.current_width + width < self.line_length:
self.commit(part, width, height, descent, ts, font)
return phrase_pos + len(part) - 1, True
# Failed to add word.
return phrase_pos, True
if not processed:
return self.populate(phrase + ' ', ts, False)
return phrase_pos, False
def __init__(self, tts_client, initial_backend_settings=None, parent=None):
QWidget.__init__(self, parent)
self.l = l = QFormLayout(self)
self.tts_client = tts_client
with BusyCursor():
self.voice_data = self.tts_client.get_voice_data()
self.default_system_rate = self.tts_client.default_system_rate
self.speed = s = QSlider(Qt.Orientation.Horizontal, self)
s.setMinimumWidth(200)
l.addRow(_('&Speed of speech (words per minute):'), s)
delta = self.default_system_rate - 50
s.setRange(self.default_system_rate - delta,
self.default_system_rate + delta)
s.setSingleStep(10)
self.voices = v = QTableView(self)
self.voices_model = VoicesModel(self.voice_data, parent=v)
self.proxy_model = p = QSortFilterProxyModel(self)
p.setFilterCaseSensitivity(Qt.CaseSensitivity.CaseInsensitive)
p.setSourceModel(self.voices_model)
v.setModel(p)
v.setSelectionBehavior(QAbstractItemView.SelectionBehavior.SelectRows)
v.setSortingEnabled(True)
v.horizontalHeader().resizeSection(
0,
QFontMetrics(self.font()).averageCharWidth() * 20)
v.horizontalHeader().resizeSection(
1,
QFontMetrics(self.font()).averageCharWidth() * 30)
v.verticalHeader().close()
v.setSelectionMode(QAbstractItemView.SelectionMode.SingleSelection)
v.sortByColumn(0, Qt.SortOrder.AscendingOrder)
l.addRow(v)
self.backend_settings = initial_backend_settings or {}
def draw_match(self, painter, flags, before, text, after, rect,
before_width, match_width, after_width, ellipsis_width,
emphasis_font, normal_font):
extra_width = int(rect.width() - match_width)
if before_width < after_width:
left_width = min(extra_width // 2, before_width)
right_width = extra_width - left_width
else:
right_width = min(extra_width // 2, after_width)
left_width = min(before_width, extra_width - right_width)
x = rect.left()
nfm = QFontMetrics(normal_font)
if before_width and left_width:
r = rect.adjusted(0, 0, 0, 0)
r.setRight(x + left_width)
painter.setFont(normal_font)
ebefore = nfm.elidedText(before, Qt.TextElideMode.ElideLeft,
left_width)
if self.add_ellipsis and ebefore == before:
ebefore = '…' + before[1:]
r.setLeft(x)
x += painter.drawText(r, flags, ebefore).width()
painter.setFont(emphasis_font)
r = rect.adjusted(0, 0, 0, 0)
r.setLeft(x)
painter.drawText(r, flags, text).width()
x += match_width
if after_width and right_width:
painter.setFont(normal_font)
r = rect.adjusted(0, 0, 0, 0)
r.setLeft(x)
eafter = nfm.elidedText(after, Qt.TextElideMode.ElideRight,
right_width)
if self.add_ellipsis and eafter == after:
eafter = after[:-1] + '…'
painter.setFont(normal_font)
painter.drawText(r, flags, eafter)
def _paintGroupBox(self, rect, title):
painter = QPainter(self)
qDrawShadeRect(painter, rect, self.palette(), True)
if len(title) > 0:
fnt = self.font()
fnt.setPointSize(fnt.pointSize() - 1)
offset = 5
asterix = ' *'
twidth = QFontMetrics(fnt).width(title)
awidth = QFontMetrics(fnt).width(asterix)
width = twidth + awidth + 2 * offset
height = QFontMetrics(fnt).height()
rect = QRect(rect.left() + 2 * offset,
rect.top() - height / 2 + 1, width, height)
painter.fillRect(rect, self.palette().color(self.backgroundRole()))
painter.setFont(fnt)
painter.drawText(
QRect(rect.left() + offset, rect.top(), twidth, rect.height()),
Qt.AlignLeft, title)
painter.setPen(Qt.red)
painter.drawText(
QRect(rect.left() + offset + twidth, rect.top(), awidth,
rect.height()), Qt.AlignRight, asterix)
def _MakeTabBar(self, shap, text, icons, fancy):
'''
@param: shap QTabBar::Shap
@param: text bool
@param: icons bool
@param: fancy bool
'''
bar = QTabBar(self)
bar.setShape(shap)
bar.setDocumentMode(True)
bar.setUsesScrollButtons(True)
if shap == QTabBar.RoundedWest:
bar.setIconSize(QSize(22, 22))
if fancy:
bar.setStyle(self._proxy_style)
if shap == QTabBar.RoundedNorth:
self._top_layout.insertWidget(0, bar)
else:
self._side_layout.insertWidget(0, bar)
# Item
for item in self._items:
if item.type != self.Item.Type_Tab:
continue
label = item.tab_label
if shap == QTabBar.RoundedWest:
label = QFontMetrics(self.font()).elidedText(
label, Qt.ElideMiddle, 100)
tab_id = -1
if icons and text:
tab_id = bar.addTab(item.tab_icon, label)
elif icons:
tab_id = bar.addTab(item.tab_icon, '')
elif text:
tab_id = bar.addTab(label)
bar.setTabToolTip(tab_id, item.tab_label)
bar.setCurrentIndex(self._stack.currentIndex())
bar.currentChanged.connect(self._ShowWidget)
self._tab_bar = bar
def populate(self, phrase, ts, process_space=True):
phrase_pos = 0
processed = False
matches = self.__class__.whitespace.finditer(phrase)
font = QFont(ts.font)
if self.valign is not None:
font.setPixelSize(font.pixelSize()/1.5)
fm = QFontMetrics(font)
single_space_width = fm.width(' ')
height, descent = fm.height(), fm.descent()
for match in matches:
processed = True
left, right = match.span()
if not process_space:
right = left
space_width = single_space_width * (right-left)
word = phrase[phrase_pos:left]
width = fm.width(word)
if self.current_width + width < self.line_length:
self.commit(word, width, height, descent, ts, font)
if space_width > 0 and self.current_width + space_width < self.line_length:
self.add_space(space_width)
phrase_pos = right
continue
# Word doesn't fit on line
if self.hyphenate and len(word) > 3:
tokens = hyphenate_word(word)
for i in range(len(tokens)-2, -1, -1):
word = ''.join(tokens[0:i+1])+'-'
width = fm.width(word)
if self.current_width + width < self.line_length:
self.commit(word, width, height, descent, ts, font)
return phrase_pos + len(word)-1, True
if self.current_width < 5: # Force hyphenation as word is longer than line
for i in range(len(word)-5, 0, -5):
part = word[:i] + '-'
width = fm.width(part)
if self.current_width + width < self.line_length:
self.commit(part, width, height, descent, ts, font)
return phrase_pos + len(part)-1, True
# Failed to add word.
return phrase_pos, True
if not processed:
return self.populate(phrase+' ', ts, False)
return phrase_pos, False
def elided_text(text, font=None, width=300, pos='middle'):
''' Return a version of text that is no wider than width pixels when
rendered, replacing characters from the left, middle or right (as per pos)
of the string with an ellipsis. Results in a string much closer to the
limit than Qt's elidedText().'''
from PyQt5.Qt import QFontMetrics, QApplication
fm = QApplication.fontMetrics() if font is None else QFontMetrics(font)
delta = 4
ellipsis = u'\u2026'
def remove_middle(x):
mid = len(x) // 2
return x[:max(0, mid - (delta//2))] + ellipsis + x[mid + (delta//2):]
chomp = {'middle':remove_middle, 'left':lambda x:(ellipsis + x[delta:]), 'right':lambda x:(x[:-delta] + ellipsis)}[pos]
while len(text) > delta and fm.width(text) > width:
text = chomp(text)
return unicode(text)
def __init__(self, tts_client, initial_backend_settings=None, parent=None):
QWidget.__init__(self, parent)
self.l = l = QFormLayout(self)
self.tts_client = tts_client
self.speed = s = QSlider(Qt.Orientation.Horizontal, self)
s.setTickPosition(QSlider.TickPosition.TicksAbove)
s.setMinimumWidth(200)
l.addRow(_('&Speed of speech:'), s)
s.setRange(self.tts_client.min_rate, self.tts_client.max_rate)
s.setSingleStep(10)
s.setTickInterval((s.maximum() - s.minimum()) // 2)
self.output_modules = om = QComboBox(self)
with BusyCursor():
self.voice_data = self.tts_client.get_voice_data()
self.system_default_output_module = self.tts_client.system_default_output_module
om.addItem(_('System default'), self.system_default_output_module)
for x in self.voice_data:
om.addItem(x, x)
l.addRow(_('Speech s&ynthesizer:'), om)
self.voices = v = QTableView(self)
self.voices_model = VoicesModel(self.voice_data,
self.system_default_output_module,
parent=v)
self.proxy_model = p = QSortFilterProxyModel(self)
p.setFilterCaseSensitivity(Qt.CaseSensitivity.CaseInsensitive)
p.setSourceModel(self.voices_model)
v.setModel(p)
v.setSelectionBehavior(QAbstractItemView.SelectionBehavior.SelectRows)
v.setSortingEnabled(True)
v.horizontalHeader().resizeSection(
0,
QFontMetrics(self.font()).averageCharWidth() * 30)
v.verticalHeader().close()
v.setSelectionMode(QAbstractItemView.SelectionMode.SingleSelection)
v.sortByColumn(0, Qt.SortOrder.AscendingOrder)
om.currentIndexChanged.connect(self.output_module_changed)
l.addRow(v)
self.backend_settings = initial_backend_settings or {}
def addFolderToMenu(cls, receiver, menu, folder):
'''
@param: receiver QObject
@param: menu Menu
@param: folder BookmarkItem
'''
assert(menu)
assert(folder)
assert(folder.isFolder())
subMenu = Menu(menu)
title = QFontMetrics(subMenu.font()).elidedText(folder.title(), Qt.ElideRight, 250)
subMenu.setTitle(title)
subMenu.setIcon(folder.icon())
cls.addFolderContentsToMenu(receiver, subMenu, folder)
# QAction
act = menu.addMenu(subMenu)
act.setData(folder)
act.setIconVisibleInMenu(True)
def addUrlToMenu(cls, receiver, menu, bookmark):
'''
@param: receiver QObject
@param: menu Menu
@param: bookmark BookmarkItem
'''
assert(menu)
assert(bookmark)
assert(bookmark.isUrl())
act = Action(menu)
title = QFontMetrics(act.font()).elidedText(bookmark.title(), Qt.ElideRight, 250)
act.setText(title)
act.setData(bookmark)
act.setIconVisibleInMenu(True)
act.triggered.connect(receiver._bookmarkActivated)
act.ctrlTriggered.connect(receiver._bookmarkCtrlActivated)
act.shiftTriggered.connect(receiver._bookmarkShiftActivated)
menu.addAction(act)
def __init__(self, tts_client, initial_backend_settings, parent=None):
QWidget.__init__(self, parent)
self.l = l = QFormLayout(self)
self.tts_client = tts_client
self.output_modules = om = QComboBox(self)
with BusyCursor():
self.voice_data = self.tts_client.get_voice_data()
self.system_default_output_module = self.tts_client.system_default_output_module
om.addItem(_('System default'), self.system_default_output_module)
l.addRow(_('Speech synthesizer:'), om)
self.voices = v = QTableView(self)
self.voices_model = VoicesModel(self.voice_data,
self.system_default_output_module,
parent=v)
v.setModel(self.voices_model)
v.horizontalHeader().resizeSection(
0,
QFontMetrics(self.font()).averageCharWidth() * 30)
l.addRow(v)
def sizeHint(self):
fm = QFontMetrics(self.font())
ans = QPlainTextEdit.sizeHint(self)
ans.setWidth(fm.averageCharWidth() * 50)
return ans
def sizeHint(self):
fm = QFontMetrics(self.font())
return QSize(fm.averageCharWidth() * 120, 600)
def __init__(self, parent, book_list, get_annotations_as_HTML, source):
self.opts = parent.opts
self.parent = parent
self.get_annotations_as_HTML = get_annotations_as_HTML
self.show_confidence_colors = self.opts.prefs.get(
'annotated_books_dialog_show_confidence_as_bg_color', True)
self.source = source
# QDialog.__init__(self, parent=self.opts.gui)
SizePersistedDialog.__init__(
self, self.opts.gui,
'Annotations plugin:import annotations dialog')
self.setWindowTitle(_('Import Annotations'))
self.setWindowIcon(self.opts.icon)
self.l = QVBoxLayout(self)
self.setLayout(self.l)
self.perfect_width = 0
from calibre_plugins.annotations.appearance import default_timestamp
friendly_timestamp_format = plugin_prefs.get(
'appearance_timestamp_format', default_timestamp)
# Are we collecting News clippings?
collect_news_clippings = self.opts.prefs.get(
'cfg_news_clippings_checkbox', False)
news_clippings_destination = self.opts.prefs.get(
'cfg_news_clippings_lineEdit', None)
# Populate the table data
self.tabledata = []
for book_data in book_list:
enabled = QCheckBox()
enabled.setChecked(True)
# last_annotation sorts by timestamp
last_annotation = SortableTableWidgetItem(
strftime(friendly_timestamp_format,
localtime(book_data['last_update'])),
book_data['last_update'])
# reader_app sorts case-insensitive
reader_app = SortableTableWidgetItem(
book_data['reader_app'], book_data['reader_app'].upper())
# title, author sort by title_sort, author_sort
if not book_data['title_sort']:
book_data['title_sort'] = book_data['title']
title = SortableTableWidgetItem(book_data['title'],
book_data['title_sort'].upper())
if not book_data['author_sort']:
book_data['author_sort'] = book_data['author']
author = SortableTableWidgetItem(book_data['author'],
book_data['author_sort'].upper())
genres = book_data['genre'].split(', ')
if 'News' in genres and collect_news_clippings:
cid = get_clippings_cid(self, news_clippings_destination)
confidence = 5
else:
cid, confidence = parent.generate_confidence(book_data)
# List order matches self.annotations_header
this_book = [
book_data['uuid'], book_data['book_id'], book_data['genre'],
enabled, reader_app, title, author, last_annotation,
book_data['annotations'], confidence
]
self.tabledata.append(this_book)
self.tv = QTableView(self)
self.l.addWidget(self.tv)
self.annotations_header = [
'uuid', 'book_id', 'genre', '',
_('Reader App'),
_('Title'),
_('Author'),
_('Last Annotation'),
_('Annotations'),
_('Confidence')
]
self.ENABLED_COL = 3
self.READER_APP_COL = 4
self.TITLE_COL = 5
self.AUTHOR_COL = 6
self.LAST_ANNOTATION_COL = 7
self.CONFIDENCE_COL = 9
columns_to_center = [8]
self.tm = MarkupTableModel(self, columns_to_center=columns_to_center)
self.tv.setModel(self.tm)
self.tv.setShowGrid(False)
self.tv.setFont(self.FONT)
self.tvSelectionModel = self.tv.selectionModel()
self.tv.setAlternatingRowColors(not self.show_confidence_colors)
self.tv.setShowGrid(False)
self.tv.setWordWrap(False)
self.tv.setSelectionBehavior(self.tv.SelectRows)
# Connect signals
self.tv.doubleClicked.connect(self.getTableRowDoubleClick)
self.tv.horizontalHeader().sectionClicked.connect(
self.capture_sort_column)
# Hide the vertical self.header
self.tv.verticalHeader().setVisible(False)
# Hide uuid, book_id, genre, confidence
self.tv.hideColumn(self.annotations_header.index('uuid'))
self.tv.hideColumn(self.annotations_header.index('book_id'))
self.tv.hideColumn(self.annotations_header.index('genre'))
# self.tv.hideColumn(self.annotations_header.index(_('Confidence')))
self.tv.hideColumn(self.CONFIDENCE_COL)
# Set horizontal self.header props
self.tv.horizontalHeader().setStretchLastSection(True)
narrow_columns = [
_('Last Annotation'),
_('Reader App'),
_('Annotations')
]
extra_width = 10
breathing_space = 20
# Set column width to fit contents
self.tv.resizeColumnsToContents()
perfect_width = 10 + (len(narrow_columns) * extra_width)
for i in range(3, 8):
perfect_width += self.tv.columnWidth(i) + breathing_space
self.tv.setMinimumSize(perfect_width, 100)
self.perfect_width = perfect_width
# Add some width to narrow columns
for nc in narrow_columns:
cw = self.tv.columnWidth(self.annotations_header.index(nc))
self.tv.setColumnWidth(self.annotations_header.index(nc),
cw + extra_width)
# Set row height
fm = QFontMetrics(self.FONT)
nrows = len(self.tabledata)
for row in xrange(nrows):
self.tv.setRowHeight(row, fm.height() + 4)
self.tv.setSortingEnabled(True)
sort_column = self.opts.prefs.get('annotated_books_dialog_sort_column',
self.CONFIDENCE_COL)
sort_order = self.opts.prefs.get('annotated_books_dialog_sort_order',
Qt.DescendingOrder)
self.tv.sortByColumn(sort_column, sort_order)
# ~~~~~~~~ Create the ButtonBox ~~~~~~~~
self.dialogButtonBox = QDialogButtonBox(QDialogButtonBox.Cancel
| QDialogButtonBox.Help)
self.dialogButtonBox.setOrientation(Qt.Horizontal)
self.import_button = self.dialogButtonBox.addButton(
self.dialogButtonBox.Ok)
self.import_button.setText(_('Import Annotations'))
# Action buttons
self.toggle_checkmarks_button = self.dialogButtonBox.addButton(
_('Clear All'), QDialogButtonBox.ActionRole)
self.toggle_checkmarks_button.setObjectName('toggle_checkmarks_button')
scb_text = _('Show match status')
if self.show_confidence_colors:
scb_text = _("Hide match status")
self.show_confidence_button = self.dialogButtonBox.addButton(
scb_text, QDialogButtonBox.ActionRole)
self.show_confidence_button.setObjectName('confidence_button')
if self.show_confidence_colors:
self.show_confidence_button.setIcon(
get_icon('images/matches_hide.png'))
else:
self.show_confidence_button.setIcon(
get_icon('images/matches_show.png'))
self.preview_button = self.dialogButtonBox.addButton(
_('Preview'), QDialogButtonBox.ActionRole)
self.preview_button.setObjectName('preview_button')
self.dialogButtonBox.clicked.connect(
self.show_annotated_books_dialog_clicked)
self.l.addWidget(self.dialogButtonBox)
# Cause our dialog size to be restored from prefs or created on first usage
self.resize_dialog()
def __init__(self, parent, book_list, get_annotations_as_HTML, source):
self.opts = parent.opts
self.parent = parent
self.get_annotations_as_HTML = get_annotations_as_HTML
self.show_confidence_colors = self.opts.prefs.get('annotated_books_dialog_show_confidence_as_bg_color', True)
self.source = source
# QDialog.__init__(self, parent=self.opts.gui)
SizePersistedDialog.__init__(self, self.opts.gui, 'Annotations plugin:import annotations dialog')
self.setWindowTitle(u'Import Annotations')
self.setWindowIcon(self.opts.icon)
self.l = QVBoxLayout(self)
self.setLayout(self.l)
self.perfect_width = 0
from calibre_plugins.annotations.appearance import default_timestamp
friendly_timestamp_format = plugin_prefs.get('appearance_timestamp_format', default_timestamp)
# Are we collecting News clippings?
collect_news_clippings = self.opts.prefs.get('cfg_news_clippings_checkbox', False)
news_clippings_destination = self.opts.prefs.get('cfg_news_clippings_lineEdit', None)
# Populate the table data
self.tabledata = []
for book_data in book_list:
enabled = QCheckBox()
enabled.setChecked(True)
# last_annotation sorts by timestamp
last_annotation = SortableTableWidgetItem(
strftime(friendly_timestamp_format,
localtime(book_data['last_update'])),
book_data['last_update'])
# reader_app sorts case-insensitive
reader_app = SortableTableWidgetItem(
book_data['reader_app'],
book_data['reader_app'].upper())
# title, author sort by title_sort, author_sort
if not book_data['title_sort']:
book_data['title_sort'] = book_data['title']
title = SortableTableWidgetItem(
book_data['title'],
book_data['title_sort'].upper())
if not book_data['author_sort']:
book_data['author_sort'] = book_data['author']
author = SortableTableWidgetItem(
book_data['author'],
book_data['author_sort'].upper())
genres = book_data['genre'].split(', ')
if 'News' in genres and collect_news_clippings:
cid = get_clippings_cid(self, news_clippings_destination)
confidence = 5
else:
cid, confidence = parent.generate_confidence(book_data)
# List order matches self.annotations_header
this_book = [
book_data['uuid'],
book_data['book_id'],
book_data['genre'],
enabled,
reader_app,
title,
author,
last_annotation,
book_data['annotations'],
confidence]
self.tabledata.append(this_book)
self.tv = QTableView(self)
self.l.addWidget(self.tv)
self.annotations_header = ['uuid', 'book_id', 'genre', '', 'Reader App', 'Title',
'Author', 'Last Annotation', 'Annotations', 'Confidence']
self.ENABLED_COL = 3
self.READER_APP_COL = 4
self.TITLE_COL = 5
self.AUTHOR_COL = 6
self.LAST_ANNOTATION_COL = 7
self.CONFIDENCE_COL = 9
columns_to_center = [8]
self.tm = MarkupTableModel(self, columns_to_center=columns_to_center)
self.tv.setModel(self.tm)
self.tv.setShowGrid(False)
self.tv.setFont(self.FONT)
self.tvSelectionModel = self.tv.selectionModel()
self.tv.setAlternatingRowColors(not self.show_confidence_colors)
self.tv.setShowGrid(False)
self.tv.setWordWrap(False)
self.tv.setSelectionBehavior(self.tv.SelectRows)
# Connect signals
self.tv.doubleClicked.connect(self.getTableRowDoubleClick)
self.tv.horizontalHeader().sectionClicked.connect(self.capture_sort_column)
# Hide the vertical self.header
self.tv.verticalHeader().setVisible(False)
# Hide uuid, book_id, genre, confidence
self.tv.hideColumn(self.annotations_header.index('uuid'))
self.tv.hideColumn(self.annotations_header.index('book_id'))
self.tv.hideColumn(self.annotations_header.index('genre'))
self.tv.hideColumn(self.annotations_header.index('Confidence'))
# Set horizontal self.header props
self.tv.horizontalHeader().setStretchLastSection(True)
narrow_columns = ['Last Annotation', 'Reader App', 'Annotations']
extra_width = 10
breathing_space = 20
# Set column width to fit contents
self.tv.resizeColumnsToContents()
perfect_width = 10 + (len(narrow_columns) * extra_width)
for i in range(3, 8):
perfect_width += self.tv.columnWidth(i) + breathing_space
self.tv.setMinimumSize(perfect_width, 100)
self.perfect_width = perfect_width
# Add some width to narrow columns
for nc in narrow_columns:
cw = self.tv.columnWidth(self.annotations_header.index(nc))
self.tv.setColumnWidth(self.annotations_header.index(nc), cw + extra_width)
# Set row height
fm = QFontMetrics(self.FONT)
nrows = len(self.tabledata)
for row in xrange(nrows):
self.tv.setRowHeight(row, fm.height() + 4)
self.tv.setSortingEnabled(True)
sort_column = self.opts.prefs.get('annotated_books_dialog_sort_column',
self.annotations_header.index('Confidence'))
sort_order = self.opts.prefs.get('annotated_books_dialog_sort_order',
Qt.DescendingOrder)
self.tv.sortByColumn(sort_column, sort_order)
# ~~~~~~~~ Create the ButtonBox ~~~~~~~~
self.dialogButtonBox = QDialogButtonBox(QDialogButtonBox.Cancel | QDialogButtonBox.Help)
self.dialogButtonBox.setOrientation(Qt.Horizontal)
self.import_button = self.dialogButtonBox.addButton(self.dialogButtonBox.Ok)
self.import_button.setText('Import Annotations')
# Action buttons
self.toggle_checkmarks_button = self.dialogButtonBox.addButton('Clear All', QDialogButtonBox.ActionRole)
self.toggle_checkmarks_button.setObjectName('toggle_checkmarks_button')
scb_text = 'Show match status'
if self.show_confidence_colors:
scb_text = "Hide match status"
self.show_confidence_button = self.dialogButtonBox.addButton(scb_text, QDialogButtonBox.ActionRole)
self.show_confidence_button.setObjectName('confidence_button')
if self.show_confidence_colors:
self.show_confidence_button.setIcon(get_icon('images/matches_hide.png'))
else:
self.show_confidence_button.setIcon(get_icon('images/matches_show.png'))
self.preview_button = self.dialogButtonBox.addButton('Preview', QDialogButtonBox.ActionRole)
self.preview_button.setObjectName('preview_button')
self.dialogButtonBox.clicked.connect(self.show_annotated_books_dialog_clicked)
self.l.addWidget(self.dialogButtonBox)
# Cause our dialog size to be restored from prefs or created on first usage
self.resize_dialog()
def do_size_hint(self, option, index):
text = index.data(Qt.DisplayRole) or ''
font = QFont(option.font)
font.setPointSize(QFontInfo(font).pointSize() * 1.5)
m = QFontMetrics(font)
return QSize(m.width(text), m.height())
def paint(self, painter, option, index): # noqa C901
'''
@param painter QPainter
@param option index QStyleOptionViewItem
@param option index QModelIndex
'''
from ..LocationBar import LocationBar
opt = QStyleOptionViewItem(option)
self.initStyleOption(opt, index)
w = opt.widget
if w:
style = w.style()
else:
style = QApplication.style()
height = opt.rect.height()
center = height / 2 + opt.rect.top()
# Prepare link font
# QFont
linkFont = opt.font
linkFont.setPointSize(linkFont.pointSize() - 1)
linkMetrics = QFontMetrics(linkFont)
leftPosition = self._padding * 2
rightPosition = opt.rect.right() - self._padding
opt.state |= QStyle.State_Active
if opt.state & QStyle.State_Selected:
iconMode = QIcon.Selected
colorRole = QPalette.HighlightedText
colorLinkRole = QPalette.HighlightedText
else:
iconMode = QIcon.Normal
colorRole = QPalette.Text
colorLinkRole = QPalette.Link
if const.OS_WIN:
opt.palette.setColor(QPalette.All, QPalette.HighlightedText,
opt.palette.color(QPalette.Active, QPalette.Text))
opt.palette.setColor(QPalette.All, QPalette.Highlight,
opt.palette.base().color().darker(108))
textPalette = QPalette(opt.palette)
if opt.state & QStyle.State_Enabled:
textPalette.setCurrentColorGroup(QPalette.Normal)
else:
textPalette.setCurrentColorGroup(QPalette.Disabled)
# Draw background
style.drawPrimitive(QStyle.PE_PanelItemViewItem, opt, painter, w)
isVisitSearchItem = index.data(LocationCompleterModel.VisitSearchItemRole)
isSearchSuggestion = index.data(LocationCompleterModel.SearchSuggestionRole)
loadAction = LocationBar.LoadAction()
isWebSearch = isSearchSuggestion
# BookmarkItem
bookmark = index.data(LocationCompleterModel.BookmarkItemRole)
if isVisitSearchItem:
text = index.data(LocationCompleterModel.SearchStringRole)
loadAction = LocationBar.loadAction(text)
isWebSearch = loadAction.type == LocationBar.LoadAction.Search
if not self._forceVisitItem:
bookmark = loadAction.bookmark
# Draw icon
iconSize = 16
iconYPos = center - iconSize / 2
iconRect = QRect(leftPosition, iconYPos, iconSize, iconSize)
icon = index.data(Qt.DecorationRole)
if not icon:
icon = QIcon()
pixmap = icon.pixmap(iconSize)
if isSearchSuggestion or (isVisitSearchItem and isWebSearch):
pixmap = QIcon.fromTheme('edit-find', QIcon(':/icons/menu/search-icon.svg')).pixmap(iconSize, iconMode)
if isVisitSearchItem and bookmark:
pixmap = bookmark.icon().pixmap(iconSize)
elif loadAction.type == LocationBar.LoadAction.Search:
if loadAction.searchEngine.name != LocationBar.searchEngine().name:
pixmap = loadAction.searchEngine.icon.pixmap(iconSize)
painter.drawPixmap(iconRect, pixmap)
leftPosition = iconRect.right() + self._padding * 2
# Draw star to bookmark items
starPixmapWidth = 0
if bookmark:
icon = IconProvider.instance().bookmarkIcon
starSize = QSize(16, 16)
starPixmapWidth = starSize.width()
pos = QPoint(rightPosition - starPixmapWidth, center - starSize.height() / 2)
starRect = QRect(pos, starSize)
painter.drawPixmap(starRect, icon.pixmap(starSize, iconMode))
searchText = index.data(LocationCompleterModel.SearchStringRole)
# Draw title
leftPosition += 2
titleRect = QRect(leftPosition, center - opt.fontMetrics.height() / 2,
opt.rect.width() * 0.6, opt.fontMetrics.height())
title = index.data(LocationCompleterModel.TitleRole)
painter.setFont(opt.font)
if isVisitSearchItem:
if bookmark:
title = bookmark.title()
else:
title = index.data(LocationCompleterModel.SearchStringRole)
searchText = ''
leftPosition += self.viewItemDrawText(painter, opt, titleRect, title,
textPalette.color(colorRole), searchText)
leftPosition += self._padding * 2
# Trim link to maximum number characters that can be visible,
# otherwise there may be perf issue with huge URLs
maxChars = int((opt.rect.width() - leftPosition) / opt.fontMetrics.width('i'))
link = index.data(Qt.DisplayRole)
if not link.startswith('data') and not link.startswith('javascript'):
link = unquote(link)[:maxChars]
else:
link = link[:maxChars]
if isVisitSearchItem or isSearchSuggestion:
if not (opt.state & QStyle.State_Selected) and not (opt.state & QStyle.State_MouseOver):
link = ''
elif isVisitSearchItem and (not isWebSearch or self._forceVisitItem):
link = _('Visit')
else:
searchEngineName = loadAction.searchEngine.name
if not searchEngineName:
searchEngineName = LocationBar.searchEngine().name
link = _('Search with %s') % searchEngineName
if bookmark:
link = bookmark.url().toString()
# Draw separator
if link:
separator = '-'
separatorRect = QRect(leftPosition, center - linkMetrics.height() / 2,
linkMetrics.width(separator), linkMetrics.height())
style.drawItemText(painter, separatorRect, Qt.AlignCenter, textPalette,
True, separator, colorRole)
leftPosition += separatorRect.width() + self._padding * 2
# Draw link
leftLinkEdge = leftPosition
rightLinkEdge = rightPosition - self._padding - starPixmapWidth
linkRect = QRect(leftLinkEdge, center - linkMetrics.height() / 2,
rightLinkEdge - leftLinkEdge, linkMetrics.height())
painter.setFont(linkFont)
# Darw url (or switch to tab)
tabPos = index.data(LocationCompleterModel.TabPositionTabRole)
if gVar.appSettings.showSwitchTab and not self._forceVisitItem and tabPos != -1:
tabIcon = QIcon(':/icons/menu/tab.svg')
iconRect = QRect(linkRect)
iconRect.setX(iconRect.x())
iconRect.setWidth(16)
painter.drawPixmap(iconRect, tabIcon.pixmap(iconRect.size(), iconMode))
textRect = QRect(linkRect)
textRect.setX(textRect.x() + self._padding + 16 + self._padding)
self.viewItemDrawText(painter, opt, textRect, _('Switch to tab'),
textPalette.color(colorLinkRole))
elif isVisitSearchItem or isSearchSuggestion:
self.viewItemDrawText(painter, opt, linkRect, link, textPalette.color(colorLinkRole))
else:
self.viewItemDrawText(painter, opt, linkRect, link, textPalette.color(colorLinkRole),
searchText)
def __init__(self, args, force_calibre_style=False, override_program_name=None, headless=False, color_prefs=gprefs):
self.file_event_hook = None
if override_program_name:
args = [override_program_name] + args[1:]
if headless:
if not args:
args = sys.argv[:1]
args.extend(['-platformpluginpath', sys.extensions_location, '-platform', 'headless'])
self.headless = headless
qargs = [i.encode('utf-8') if isinstance(i, unicode) else i for i in args]
self.pi = plugins['progress_indicator'][0]
if not isosx and not headless:
# On OS X high dpi scaling is turned on automatically by the OS, so we dont need to set it explicitly
setup_hidpi()
QApplication.setOrganizationName('calibre-ebook.com')
QApplication.setOrganizationDomain(QApplication.organizationName())
QApplication.setApplicationVersion(__version__)
QApplication.setApplicationName(APP_UID)
QApplication.__init__(self, qargs)
self.setAttribute(Qt.AA_UseHighDpiPixmaps)
self.setAttribute(Qt.AA_SynthesizeTouchForUnhandledMouseEvents, False)
try:
base_dir()
except EnvironmentError as err:
if not headless:
show_temp_dir_error(err)
raise SystemExit('Failed to create temporary directory')
if DEBUG and not headless:
prints('devicePixelRatio:', self.devicePixelRatio())
s = self.primaryScreen()
if s:
prints('logicalDpi:', s.logicalDotsPerInchX(), 'x', s.logicalDotsPerInchY())
prints('physicalDpi:', s.physicalDotsPerInchX(), 'x', s.physicalDotsPerInchY())
if not iswindows:
self.setup_unix_signals()
if islinux or isbsd:
self.setAttribute(Qt.AA_DontUseNativeMenuBar, 'CALIBRE_NO_NATIVE_MENUBAR' in os.environ)
self.setup_styles(force_calibre_style)
self.setup_ui_font()
if not self.using_calibre_style and self.style().objectName() == 'fusion':
# Since Qt is using the fusion style anyway, specialize it
self.load_calibre_style()
fi = gprefs['font']
if fi is not None:
font = QFont(*(fi[:4]))
s = gprefs.get('font_stretch', None)
if s is not None:
font.setStretch(s)
QApplication.setFont(font)
self.line_height = max(12, QFontMetrics(self.font()).lineSpacing())
dl = QLocale(get_lang())
if unicode(dl.bcp47Name()) != u'C':
QLocale.setDefault(dl)
global gui_thread, qt_app
gui_thread = QThread.currentThread()
self._translator = None
self.load_translations()
qt_app = self
self._file_open_paths = []
self._file_open_lock = RLock()
if not isosx:
# OS X uses a native color dialog that does not support custom
# colors
self.color_prefs = color_prefs
self.read_custom_colors()
self.lastWindowClosed.connect(self.save_custom_colors)
if isxp:
error_dialog(None, _('Windows XP not supported'), '<p>' + _(
'calibre versions newer than 2.0 do not run on Windows XP. This is'
' because the graphics toolkit calibre uses (Qt 5) crashes a lot'
' on Windows XP. We suggest you stay with <a href="%s">calibre 1.48</a>'
' which works well on Windows XP.') % 'http://download.calibre-ebook.com/1.48.0/', show=True)
raise SystemExit(1)
if iswindows:
# On windows the highlighted colors for inactive widgets are the
# same as non highlighted colors. This is a regression from Qt 4.
# https://bugreports.qt-project.org/browse/QTBUG-41060
p = self.palette()
for role in (p.Highlight, p.HighlightedText, p.Base, p.AlternateBase):
p.setColor(p.Inactive, role, p.color(p.Active, role))
self.setPalette(p)
# Prevent text copied to the clipboard from being lost on quit due to
# Qt 5 bug: https://bugreports.qt-project.org/browse/QTBUG-41125
self.aboutToQuit.connect(self.flush_clipboard)
def initialize(self, parent):
'''
__init__ is called on SizePersistedDialog()
'''
#self.connected_device = parent.opts.gui.device_manager.device
self.parent = parent
self.prefs = parent.prefs
self.verbose = parent.verbose
self.setupUi(self)
self._log_location()
# Subscribe to Marvin driver change events
#self.connected_device.marvin_device_signals.reader_app_status_changed.connect(
# self.marvin_status_changed)
self.setWindowTitle("Edit CSS")
# Remove the placeholder
self.placeholder.setParent(None)
self.placeholder.deleteLater()
self.placeholder = None
# Replace the placeholder
self.html_wv = QWebView()
self.html_wv.sizeHint = self.wv_sizeHint
self.html_wv.setSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.MinimumExpanding)
self.html_wv.page().setLinkDelegationPolicy(QWebPage.DelegateAllLinks)
self.html_wv.linkClicked.connect(self.link_clicked)
self.splitter.insertWidget(0, self.html_wv)
# Add the Accept button
self.accept_button = self.bb.addButton('Update',
QDialogButtonBox.AcceptRole)
self.accept_button.setDefault(True)
# ~~~~~~~~ Configure the CSS control ~~~~~~~~
if isosx:
FONT = QFont('Monaco', 11)
elif iswindows:
FONT = QFont('Lucida Console', 9)
elif islinux:
FONT = QFont('Monospace', 9)
FONT.setStyleHint(QFont.TypeWriter)
self.css_pte.setFont(FONT)
# Tab width
width = QFontMetrics(FONT).width(" ") * 4
self.css_pte.setTabStopWidth(width)
# Restore/init the stored CSS
self.css_pte.setPlainText(self.prefs.get('injected_css', ''))
# Populate the HTML content
rendered_html = self.inject_css(SAMPLE_HTML)
self.html_wv.setHtml(rendered_html)
# Restore the splitter
split_points = self.prefs.get('css_editor_split_points')
if split_points:
self.splitter.setSizes(split_points)
# Hook the QPlainTextEdit box
self.css_pte.textChanged.connect(self.preview_css)
# Hook the button events
self.bb.clicked.connect(self.dispatch_button_click)
self.resize_dialog()
def sizeHint(self):
fm = QFontMetrics(self.font())
ans = QPlainTextEdit.sizeHint(self)
ans.setWidth(fm.averageCharWidth() * 50)
return ans
def do_size_hint(self, option, index):
text = index.data(Qt.DisplayRole) or ''
font = QFont(option.font)
font.setPointSize(QFontInfo(font).pointSize() * 1.5)
m = QFontMetrics(font)
return QSize(m.width(text), m.height())
class LayoutItem(QWidget):
def __init__(self, button, parent=None):
QWidget.__init__(self, parent)
self.mouse_over = False
self.setSizePolicy(QSizePolicy.Policy.Fixed, QSizePolicy.Policy.Fixed)
self.button = button
self.text = button.label
self.setCursor(Qt.CursorShape.PointingHandCursor)
self.fm = QFontMetrics(self.font())
self._bi = self._di = None
@property
def bright_icon(self):
if self._bi is None:
self._bi = self.button.icon().pixmap(ICON_SZ, ICON_SZ)
return self._bi
@property
def dull_icon(self):
if self._di is None:
self._di = self.button.icon().pixmap(ICON_SZ, ICON_SZ, mode=QIcon.Mode.Disabled)
return self._di
def event(self, ev):
m = None
et = ev.type()
if et == ev.Enter:
m = True
elif et == ev.Leave:
m = False
if m is not None and m != self.mouse_over:
self.mouse_over = m
self.update()
return QWidget.event(self, ev)
def sizeHint(self):
br = self.fm.boundingRect(self.text)
w = max(br.width(), ICON_SZ) + 10
h = 2 * self.fm.lineSpacing() + ICON_SZ + 8
return QSize(w, h)
def paintEvent(self, ev):
shown = self.button.isChecked()
ls = self.fm.lineSpacing()
painter = QPainter(self)
if self.mouse_over:
tool = QStyleOption()
tool.rect = self.rect()
tool.state = QStyle.StateFlag.State_Raised | QStyle.StateFlag.State_Active | QStyle.StateFlag.State_MouseOver
s = self.style()
s.drawPrimitive(QStyle.PrimitiveElement.PE_PanelButtonTool, tool, painter, self)
painter.drawText(
0, 0,
self.width(),
ls, Qt.AlignmentFlag.AlignCenter | Qt.TextFlag.TextSingleLine, self.text)
text = _('Hide') if shown else _('Show')
f = self.font()
f.setBold(True)
painter.setFont(f)
painter.drawText(
0, self.height() - ls,
self.width(),
ls, Qt.AlignmentFlag.AlignCenter | Qt.TextFlag.TextSingleLine, text)
x = (self.width() - ICON_SZ) // 2
y = ls + (self.height() - ICON_SZ - 2 * ls) // 2
pmap = self.bright_icon if shown else self.dull_icon
painter.drawPixmap(x, y, pmap)
painter.end()
def fontMetrics(self):
return QFontMetrics(self.document().defaultFont())
class LayoutItem(QWidget):
def __init__(self, button, parent=None):
QWidget.__init__(self, parent)
self.mouse_over = False
self.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
self.button = button
self.text = button.label
self.setCursor(Qt.PointingHandCursor)
self.fm = QFontMetrics(self.font())
self._bi = self._di = None
@property
def bright_icon(self):
if self._bi is None:
self._bi = self.button.icon().pixmap(ICON_SZ, ICON_SZ)
return self._bi
@property
def dull_icon(self):
if self._di is None:
self._di = self.button.icon().pixmap(ICON_SZ, ICON_SZ, mode=QIcon.Disabled)
return self._di
def event(self, ev):
m = None
et = ev.type()
if et == ev.Enter:
m = True
elif et == ev.Leave:
m = False
if m is not None and m != self.mouse_over:
self.mouse_over = m
self.update()
return QWidget.event(self, ev)
def sizeHint(self):
br = self.fm.boundingRect(self.text)
w = max(br.width(), ICON_SZ) + 10
h = 2 * self.fm.lineSpacing() + ICON_SZ + 8
return QSize(w, h)
def paintEvent(self, ev):
shown = self.button.isChecked()
ls = self.fm.lineSpacing()
painter = QPainter(self)
if self.mouse_over:
tool = QStyleOption()
tool.rect = self.rect()
tool.state = QStyle.State_Raised | QStyle.State_Active | QStyle.State_MouseOver
s = self.style()
s.drawPrimitive(QStyle.PE_PanelButtonTool, tool, painter, self)
painter.drawText(
0, 0,
self.width(),
ls, Qt.AlignCenter | Qt.TextSingleLine, self.text)
text = _('Hide') if shown else _('Show')
f = self.font()
f.setBold(True)
painter.setFont(f)
painter.drawText(
0, self.height() - ls,
self.width(),
ls, Qt.AlignCenter | Qt.TextSingleLine, text)
x = (self.width() - ICON_SZ) // 2
y = ls + (self.height() - ICON_SZ - 2 * ls) // 2
pmap = self.bright_icon if shown else self.dull_icon
painter.drawPixmap(x, y, pmap)
painter.end()
def __init__(self, parent=None):
QTextEdit.__init__(self, parent)
self.setTabChangesFocus(True)
self.document().setDefaultStyleSheet(css())
font = self.font()
f = QFontInfo(font)
delta = tweaks['change_book_details_font_size_by'] + 1
if delta:
font.setPixelSize(f.pixelSize() + delta)
self.setFont(font)
f = QFontMetrics(self.font())
self.em_size = f.horizontalAdvance('m')
self.base_url = None
self._parent = weakref.ref(parent)
self.comments_pat = re.compile(r'<!--.*?-->', re.DOTALL)
extra_shortcuts = {
'bold': 'Bold',
'italic': 'Italic',
'underline': 'Underline',
}
for rec in (
('bold', 'format-text-bold', _('Bold'), True),
('italic', 'format-text-italic', _('Italic'), True),
('underline', 'format-text-underline', _('Underline'), True),
('strikethrough', 'format-text-strikethrough', _('Strikethrough'), True),
('superscript', 'format-text-superscript', _('Superscript'), True),
('subscript', 'format-text-subscript', _('Subscript'), True),
('ordered_list', 'format-list-ordered', _('Ordered list'), True),
('unordered_list', 'format-list-unordered', _('Unordered list'), True),
('align_left', 'format-justify-left', _('Align left'), True),
('align_center', 'format-justify-center', _('Align center'), True),
('align_right', 'format-justify-right', _('Align right'), True),
('align_justified', 'format-justify-fill', _('Align justified'), True),
('undo', 'edit-undo', _('Undo'), ),
('redo', 'edit-redo', _('Redo'), ),
('remove_format', 'edit-clear', _('Remove formatting'), ),
('copy', 'edit-copy', _('Copy'), ),
('paste', 'edit-paste', _('Paste'), ),
('paste_and_match_style', 'edit-paste', _('Paste and match style'), ),
('cut', 'edit-cut', _('Cut'), ),
('indent', 'format-indent-more', _('Increase indentation'), ),
('outdent', 'format-indent-less', _('Decrease indentation'), ),
('select_all', 'edit-select-all', _('Select all'), ),
('color', 'format-text-color', _('Foreground color')),
('background', 'format-fill-color', _('Background color')),
('insert_link', 'insert-link', _('Insert link or image'),),
('insert_hr', 'format-text-hr', _('Insert separator'),),
('clear', 'trash', _('Clear')),
):
name, icon, text = rec[:3]
checkable = len(rec) == 4
ac = QAction(QIcon(I(icon + '.png')), text, self)
if checkable:
ac.setCheckable(checkable)
setattr(self, 'action_'+name, ac)
ss = extra_shortcuts.get(name)
if ss is not None:
ac.setShortcut(QKeySequence(getattr(QKeySequence, ss)))
ac.triggered.connect(getattr(self, 'do_' + name))
self.action_block_style = QAction(QIcon(I('format-text-heading.png')),
_('Style text block'), self)
self.action_block_style.setToolTip(
_('Style the selected text block'))
self.block_style_menu = QMenu(self)
self.action_block_style.setMenu(self.block_style_menu)
self.block_style_actions = []
h = _('Heading {0}')
for text, name in (
(_('Normal'), 'p'),
(h.format(1), 'h1'),
(h.format(2), 'h2'),
(h.format(3), 'h3'),
(h.format(4), 'h4'),
(h.format(5), 'h5'),
(h.format(6), 'h6'),
(_('Blockquote'), 'blockquote'),
):
ac = QAction(text, self)
self.block_style_menu.addAction(ac)
ac.block_name = name
ac.setCheckable(True)
self.block_style_actions.append(ac)
ac.triggered.connect(self.do_format_block)
self.setHtml('')
self.copyAvailable.connect(self.update_clipboard_actions)
self.update_clipboard_actions(False)
self.selectionChanged.connect(self.update_selection_based_actions)
self.update_selection_based_actions()
connect_lambda(self.undoAvailable, self, lambda self, yes: self.action_undo.setEnabled(yes))
connect_lambda(self.redoAvailable, self, lambda self, yes: self.action_redo.setEnabled(yes))
self.action_undo.setEnabled(False), self.action_redo.setEnabled(False)
self.textChanged.connect(self.update_cursor_position_actions)
self.cursorPositionChanged.connect(self.update_cursor_position_actions)
self.textChanged.connect(self.data_changed)
self.update_cursor_position_actions()
def initStyleOption(self, option, index):
QStyledItemDelegate.initStyleOption(self, option, index)
option.font = QApplication.instance().font(
) if index.row() <= 0 else self.parent().rating_font
option.fontMetrics = QFontMetrics(option.font)
def sizeHint(self):
fm = QFontMetrics(self.font())
return QSize(fm.averageCharWidth() * 120, 600)
def viewItemDrawText(self, painter, option, rect, text, color, searchText=''): # noqa C901
'''
@note: most of codes taken from QCommonStylePrivate::viewItemDrawText
added highlighting and simplified for single-line textlayouts
@param painter QPainter
@param option QStyleOptionViewItem
@param rect QRect
@param text QString
@param color QColor
@param searchText QString
@return: int
'''
if not text:
return 0
fontMetrics = QFontMetrics(painter.font())
elidedText = fontMetrics.elidedText(text, option.textElideMode, rect.width())
textOption = QTextOption()
textOption.setWrapMode(QTextOption.NoWrap)
textOption.setAlignment(QStyle.visualAlignment(textOption.textDirection(),
option.displayAlignment))
textLayout = QTextLayout()
textLayout.setFont(painter.font())
textLayout.setText(elidedText)
textLayout.setTextOption(textOption)
if searchText:
# QList<int>
delimiters = []
searchStrings = [ item.strip() for item in searchText.split(' ') ]
searchStrings = [ item for item in searchStrings if item ]
# Look for longer parts first
searchStrings.sort(key=lambda x: len(x), reverse=True)
text0 = text.lower()
for string in searchStrings:
string0 = string.lower()
delimiter = text0.find(string0)
while delimiter != -1:
start = delimiter
end = delimiter + len(string)
alreadyContains = False
for idx in range(0, len(delimiters), 2):
dStart = delimiters[idx]
dEnd = delimiters[idx+1]
if dStart <= start and dEnd >= end:
alreadyContains = True
break
if not alreadyContains:
delimiters.append(start)
delimiters.append(end)
delimiter = text0.find(string0, end)
# We need to sort delimiters to properly paint all parts that user typed
delimiters.sort()
# If we don't find any match, just paint it withoutany highlight
if delimiters and len(delimiters) % 2 == 0:
highlightParts = [] # QList<QTextLayout::FormatRange>
while delimiters:
highlightedPart = QTextLayout.FormatRange()
start = delimiters.pop(0)
end = delimiters.pop(0)
highlightedPart.start = start
highlightedPart.length = end - start
highlightedPart.format.setFontWeight(QFont.Bold)
highlightedPart.format.setUnderlineStyle(QTextCharFormat.SingleUnderline)
highlightParts.append(highlightedPart)
textLayout.setAdditionalFormats(highlightParts)
# do layout
self._s_viewItemDrawText(textLayout, rect.width())
if textLayout.lineCount() <= 0:
return 0
textLine = textLayout.lineAt(0)
# if elidedText after highlighting is longer than available width then
# re-elide it and redo layout
diff = textLine.naturalTextWidth() - rect.width()
if diff > 0:
# TODO: ?
elidedText = fontMetrics.elidedText(elidedText, option.textElideMode,
rect.width() - diff)
textLayout.setText(elidedText)
# redo layout
self._s_viewItemDrawText(textLayout, rect.width())
if textLayout.lineCount() <= 0:
return 0
textLine = textLayout.lineAt(0)
# draw line
painter.setPen(color)
# qreal
width = max(rect.width(), textLayout.lineAt(0).width())
# QRect
layoutRect = QStyle.alignedRect(option.direction, option.displayAlignment,
QSize(int(width), int(textLine.height())), rect)
# QPointF
position = layoutRect.topLeft()
textLine.draw(painter, position)
return int(min(rect.width(), textLayout.lineAt(0).naturalTextWidth()))