def __init__(self, parent=None, show_open_in_editor=False):
QWidget.__init__(self, parent)
self.changes = [[], [], []]
self.delta = 0
self.l = l = QHBoxLayout(self)
self.setLayout(l)
self.syncpos = 0
l.setContentsMargins(0, 0, 0, 0), l.setSpacing(0)
self.view = DiffSplit(self, show_open_in_editor=show_open_in_editor)
l.addWidget(self.view)
self.add_diff = self.view.add_diff
self.scrollbar = QScrollBar(self)
l.addWidget(self.scrollbar)
self.syncing = False
self.bars = []
self.resize_timer = QTimer(self)
self.resize_timer.setSingleShot(True)
self.resize_timer.timeout.connect(self.resize_debounced)
for bar in (self.scrollbar, self.view.left.verticalScrollBar(), self.view.right.verticalScrollBar()):
self.bars.append(bar)
bar.scroll_idx = len(self.bars) - 1
connect_lambda(bar.valueChanged[int], self, lambda self: self.scrolled(self.sender().scroll_idx))
self.view.left.resized.connect(self.resized)
for v in (self.view.left, self.view.right, self.view.handle(1)):
v.wheel_event.connect(self.scrollbar.wheelEvent)
if v is self.view.left or v is self.view.right:
v.next_change.connect(self.next_change)
v.line_activated.connect(self.line_activated)
connect_lambda(v.scrolled, self,
lambda self: self.scrolled(1 if self.sender() is self.view.left else 2))
def __init__(self, parent=None, show_open_in_editor=False):
QWidget.__init__(self, parent)
self.changes = [[], [], []]
self.delta = 0
self.l = l = QHBoxLayout(self)
self.setLayout(l)
self.syncpos = 0
l.setContentsMargins(0, 0, 0, 0), l.setSpacing(0)
self.view = DiffSplit(self, show_open_in_editor=show_open_in_editor)
l.addWidget(self.view)
self.add_diff = self.view.add_diff
self.scrollbar = QScrollBar(self)
l.addWidget(self.scrollbar)
self.syncing = False
self.bars = []
self.resize_timer = QTimer(self)
self.resize_timer.setSingleShot(True)
self.resize_timer.timeout.connect(self.resize_debounced)
for i, bar in enumerate(
(self.scrollbar, self.view.left.verticalScrollBar(),
self.view.right.verticalScrollBar())):
self.bars.append(bar)
bar.valueChanged[int].connect(partial(self.scrolled, i))
self.view.left.resized.connect(self.resized)
for i, v in enumerate(
(self.view.left, self.view.right, self.view.handle(1))):
v.wheel_event.connect(self.scrollbar.wheelEvent)
if i < 2:
v.next_change.connect(self.next_change)
v.line_activated.connect(self.line_activated)
v.scrolled.connect(partial(self.scrolled, i + 1))
def parsed(self):
if not self.renderer.aborted and self.renderer.lrf is not None:
width, height = self.renderer.lrf.device_info.width, \
self.renderer.lrf.device_info.height
hdelta = self.tool_bar.height() + 3
s = QScrollBar(self)
scrollbar_adjust = min(s.width(), s.height())
self.graphics_view.resize_for(width + scrollbar_adjust,
height + scrollbar_adjust)
desktop = QCoreApplication.instance().desktop()
screen_height = desktop.availableGeometry(self).height() - 25
height = min(screen_height, height + hdelta + scrollbar_adjust)
self.resize(width + scrollbar_adjust, height)
self.setWindowTitle(self.renderer.lrf.metadata.title + ' - ' +
__appname__)
self.document_title = self.renderer.lrf.metadata.title
if self.opts.profile:
import cProfile
lrf = self.renderer.lrf
cProfile.runctx('self.document.render(lrf)', globals(),
locals(), lrf.metadata.title + '.stats')
print('Stats written to',
self.renderer.lrf.metadata.title + '.stats')
else:
start = time.time()
self.document.render(self.renderer.lrf)
print('Layout time:', time.time() - start, 'seconds')
self.renderer.lrf = None
self.graphics_view.setScene(self.document)
self.graphics_view.show()
self.spin_box.setRange(1, self.document.num_of_pages)
self.slider.setRange(1, self.document.num_of_pages)
self.spin_box.setSuffix(' of %d' % (self.document.num_of_pages, ))
self.spin_box.updateGeometry()
self.stack.setCurrentIndex(0)
self.graphics_view.setFocus(Qt.OtherFocusReason)
elif self.renderer.exception is not None:
exception = self.renderer.exception
print('Error rendering document', file=sys.stderr)
print(exception, file=sys.stderr)
print(self.renderer.formatted_traceback, file=sys.stderr)
msg = '<p><b>%s</b>: ' % (exception.__class__.__name__, ) + str(
str(exception), 'utf8', 'replace') + '</p>'
msg += '<p>Failed to render document</p>'
msg += '<p>Detailed <b>traceback</b>:<pre>'
msg += self.renderer.formatted_traceback + '</pre>'
d = ConversionErrorDialog(self, 'Error while rendering file', msg)
d.exec_()
def __init__(self, gui, icon, do_user_config):
QDialog.__init__(self, gui)
self.gui = gui
self.do_user_config = do_user_config
largerFont = self.font()
largerFont.setPointSize(24)
self.setFont(largerFont)
# The current database shown in the GUI
# db is an instance of the class LibraryDatabase from db/legacy.py
# This class has many, many methods that allow you to do a lot of
# things. For most purposes you should use db.new_api, which has
# a much nicer interface from db/cache.py
self.db = gui.current_db
self.l = QVBoxLayout()
self.setLayout(self.l)
self.setWindowTitle('Epub Text Search')
self.setWindowIcon(icon)
# add search line
self.search_layout = QHBoxLayout()
self.l.addLayout(self.search_layout)
self.search_input = QLineEdit(self)
self.search_layout.addWidget(self.search_input)
self.search_button = QPushButton('search', self)
self.search_button.clicked.connect(self.search_epub_content)
self.search_layout.addWidget(self.search_button)
# add search results
self.scroll_bar = QScrollBar(self)
self.search_results = QListWidget()
self.search_results.setVerticalScrollBar(self.scroll_bar)
self.search_results.setVerticalScrollMode(QAbstractItemView.ScrollPerPixel)
self.l.addWidget(self.search_results)
self.about_button = QPushButton('About', self)
self.about_button.clicked.connect(self.about)
self.l.addWidget(self.about_button)
self.conf_button = QPushButton('Configure this plugin', self)
self.conf_button.clicked.connect(self.config)
self.l.addWidget(self.conf_button)
self.resize(800, 700)
def __init__(self, parent, minimum, maximum, initial=0):
QWidget.__init__(self, parent)
self._slider = QScrollBar(Qt.Horizontal, self)
self._slider.setMinimum(minimum)
self._slider.setMaximum(maximum)
self._slider.setSingleStep(1)
# self._slider.setTickInterval(1)
self._linedit = QLineEdit(self)
self._linedit.setValidator(QIntValidator(minimum, maximum, self))
self._linedit.setMinimumWidth(20)
self._layout = QHBoxLayout(self)
self._layout.setContentsMargins(0, 0, 0, 0)
self._layout.addWidget(self._slider, 4)
self._layout.addWidget(self._linedit, 1)
self._slider.valueChanged.connect(self._update_value)
self._linedit.textChanged.connect(self._update_value)
self._update_value(initial)
def __init__(self, debug_javascript):
MainWindow.__init__(self, None)
self.setWindowTitle(_('E-book viewer'))
self.base_window_title = unicode(self.windowTitle())
self.setObjectName('EbookViewer')
self.setWindowIcon(QIcon(I('viewer.png')))
self.setDockOptions(self.AnimatedDocks | self.AllowTabbedDocks)
self.centralwidget = c = QWidget(self)
c.setObjectName('centralwidget')
self.setCentralWidget(c)
self.central_layout = cl = QGridLayout(c)
cl.setSpacing(0)
c.setLayout(cl), cl.setContentsMargins(0, 0, 0, 0)
self.view = v = DocumentView(self)
v.setMinimumSize(100, 100)
self.view.initialize_view(debug_javascript)
v.setObjectName('view')
cl.addWidget(v)
self.vertical_scrollbar = vs = QScrollBar(c)
vs.setOrientation(Qt.Vertical), vs.setObjectName("vertical_scrollbar")
cl.addWidget(vs, 0, 1, 2, 1)
self.horizontal_scrollbar = hs = QScrollBar(c)
hs.setOrientation(Qt.Vertical), hs.setObjectName("horizontal_scrollbar")
cl.addWidget(hs, 1, 0, 1, 1)
self.tool_bar = tb = QToolBar(self)
tb.setObjectName('tool_bar'), tb.setIconSize(QSize(32, 32))
self.addToolBar(Qt.LeftToolBarArea, tb)
self.tool_bar2 = tb2 = QToolBar(self)
tb2.setObjectName('tool_bar2')
self.addToolBar(Qt.TopToolBarArea, tb2)
self.tool_bar.setContextMenuPolicy(Qt.PreventContextMenu)
self.tool_bar2.setContextMenuPolicy(Qt.PreventContextMenu)
self.pos = DoubleSpinBox()
self.pos.setDecimals(1)
self.pos.setSuffix('/'+_('Unknown')+' ')
self.pos.setMinimum(1.)
self.tool_bar2.addWidget(self.pos)
self.tool_bar2.addSeparator()
self.reference = Reference()
self.tool_bar2.addWidget(self.reference)
self.tool_bar2.addSeparator()
self.search = SearchBox2(self)
self.search.setMinimumContentsLength(20)
self.search.initialize('viewer_search_history')
self.search.setToolTip(_('Search for text in book'))
self.search.setMinimumWidth(200)
self.tool_bar2.addWidget(self.search)
self.toc_dock = d = QDockWidget(_('Table of Contents'), self)
self.toc = TOCView(self)
d.setObjectName('toc-dock')
d.setWidget(self.toc)
d.close() # starts out hidden
self.addDockWidget(Qt.LeftDockWidgetArea, d)
d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
self.bookmarks_dock = d = QDockWidget(_('Bookmarks'), self)
self.bookmarks = BookmarkManager(self)
d.setObjectName('bookmarks-dock')
d.setWidget(self.bookmarks)
d.close() # starts out hidden
self.addDockWidget(Qt.RightDockWidgetArea, d)
d.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
self.create_actions()
self.metadata = Metadata(self.centralwidget)
self.history = History(self.action_back, self.action_forward)
self.full_screen_label = QLabel('''
<center>
<h1>%s</h1>
<h3>%s</h3>
<h3>%s</h3>
<h3>%s</h3>
</center>
'''%(_('Full screen mode'),
_('Right click to show controls'),
_('Tap in the left or right page margin to turn pages'),
_('Press Esc to quit')),
self.centralWidget())
self.full_screen_label.setVisible(False)
self.full_screen_label.final_height = 200
self.full_screen_label.setFocusPolicy(Qt.NoFocus)
self.full_screen_label.setStyleSheet('''
QLabel {
text-align: center;
background-color: white;
color: black;
border-width: 1px;
border-style: solid;
border-radius: 20px;
}
''')
self.clock_label = QLabel('99:99', self.centralWidget())
self.clock_label.setVisible(False)
self.clock_label.setFocusPolicy(Qt.NoFocus)
self.info_label_style = '''
QLabel {
text-align: center;
border-width: 1px;
border-style: solid;
border-radius: 8px;
background-color: %s;
color: %s;
font-family: monospace;
font-size: larger;
padding: 5px;
}'''
self.pos_label = QLabel('2000/4000', self.centralWidget())
self.pos_label.setVisible(False)
self.pos_label.setFocusPolicy(Qt.NoFocus)
self.resize(653, 746)
if workaround_broken_under_mouse is not None:
for bar in (self.tool_bar, self.tool_bar2):
for ac in bar.actions():
m = ac.menu()
if m is not None:
m.aboutToHide.connect(partial(workaround_broken_under_mouse, bar.widgetForAction(ac)))
