def show_splash_screen(self):
self.splash_pixmap = QPixmap()
self.splash_pixmap.load(I("library.png"))
self.splash_screen = QSplashScreen(self.splash_pixmap)
self.splash_screen.showMessage(_("Starting %s: Loading books...") % __appname__)
self.splash_screen.show()
QApplication.instance().processEvents()
def __init__(self, view):
QObject.__init__(self, view)
self.state = State()
self.state.swiped.connect(self.handle_swipe)
self.evmap = {QEvent.TouchBegin: 'start', QEvent.TouchUpdate: 'update', QEvent.TouchEnd: 'end'}
# Ignore fake mouse events generated by the window system from touch
# events. At least on windows, we know how to identify these fake
# events. See http://msdn.microsoft.com/en-us/library/windows/desktop/ms703320(v=vs.85).aspx
self.is_fake_mouse_event = lambda : False
if touch_supported and iswindows:
MI_WP_SIGNATURE = 0xFF515700
SIGNATURE_MASK = 0xFFFFFF00
try:
f = ctypes.windll.user32.GetMessageExtraInfo
f.restype = wintypes.LPARAM
def is_fake_mouse_event():
val = f()
ans = (val & SIGNATURE_MASK) == MI_WP_SIGNATURE
return ans
self.is_fake_mouse_event = is_fake_mouse_event
QApplication.instance().focusChanged.connect(self.register_for_wm_touch)
except Exception:
import traceback
traceback.print_exc()
def show_splash_screen(self):
self.splash_pixmap = QPixmap()
self.splash_pixmap.load(I('library.png'))
self.splash_screen = QSplashScreen(self.splash_pixmap)
self.splash_screen.showMessage(
_('Starting %s: Loading books...') % __appname__)
self.splash_screen.show()
QApplication.instance().processEvents()
def run_wizard(self, *args):
if self.confirm_quit():
self.run_wizard_b4_shutdown = True
self.restart_after_quit = True
try:
self.shutdown(write_settings=False)
except:
pass
QApplication.instance().quit()
def run_wizard(self, *args):
if self.confirm_quit():
self.run_wizard_b4_shutdown = True
self.restart_after_quit = True
try:
self.shutdown(write_settings=False)
except:
pass
QApplication.instance().quit()
def quit(self, checked=True, restart=False, debug_on_restart=False, confirm_quit=True):
if confirm_quit and not self.confirm_quit():
return
try:
self.shutdown()
except:
pass
self.restart_after_quit = restart
self.debug_on_restart = debug_on_restart
QApplication.instance().quit()
def quit(self, checked=True, restart=False, debug_on_restart=False,
confirm_quit=True):
if confirm_quit and not self.confirm_quit():
return
try:
self.shutdown()
except:
pass
self.restart_after_quit = restart
self.debug_on_restart = debug_on_restart
QApplication.instance().quit()
def __init__(self, view):
QObject.__init__(self, view)
self.state = State()
self.last_swipe_hold_update = None
self.state.swiped.connect(self.handle_swipe)
self.state.tapped.connect(self.handle_tap)
self.state.swiping.connect(self.handle_swiping)
self.state.tap_hold_started.connect(
partial(self.handle_tap_hold, 'start'))
self.state.tap_hold_updated.connect(
partial(self.handle_tap_hold, 'update'))
self.state.tap_hold_finished.connect(
partial(self.handle_tap_hold, 'end'))
self.state.swipe_hold_started.connect(
partial(self.handle_swipe_hold, 'start'))
self.state.swipe_hold_updated.connect(
partial(self.handle_swipe_hold, 'update'))
self.state.swipe_hold_finished.connect(
partial(self.handle_swipe_hold, 'end'))
self.state.pinched.connect(self.handle_pinch)
self.evmap = {
QEvent.TouchBegin: 'start',
QEvent.TouchUpdate: 'update',
QEvent.TouchEnd: 'end'
}
# Ignore fake mouse events generated by the window system from touch
# events. At least on windows, we know how to identify these fake
# events. See http://msdn.microsoft.com/en-us/library/windows/desktop/ms703320(v=vs.85).aspx
self.is_fake_mouse_event = lambda: False
if touch_supported and iswindows:
MI_WP_SIGNATURE = 0xFF515700
SIGNATURE_MASK = 0xFFFFFF00
try:
f = ctypes.windll.user32.GetMessageExtraInfo
f.restype = wintypes.LPARAM
def is_fake_mouse_event():
val = f()
ans = (val & SIGNATURE_MASK) == MI_WP_SIGNATURE
return ans
self.is_fake_mouse_event = is_fake_mouse_event
QApplication.instance().focusChanged.connect(
self.register_for_wm_touch)
except Exception:
import traceback
traceback.print_exc()
def __init__(self, parent, current_img, current_url):
QDialog.__init__(self)
dw = QApplication.instance().desktop()
self.avail_geom = dw.availableGeometry(parent)
self.current_img = current_img
self.current_url = current_url
self.factor = 1.0
self.label = l = QLabel()
l.setBackgroundRole(QPalette.Base);
l.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Ignored)
l.setScaledContents(True)
self.scrollarea = sa = QScrollArea()
sa.setBackgroundRole(QPalette.Dark)
sa.setWidget(l)
self.bb = bb = QDialogButtonBox(QDialogButtonBox.Close)
bb.accepted.connect(self.accept)
bb.rejected.connect(self.reject)
self.zi_button = zi = bb.addButton(_('Zoom &in'), bb.ActionRole)
self.zo_button = zo = bb.addButton(_('Zoom &out'), bb.ActionRole)
self.save_button = so = bb.addButton(_('&Save as'), bb.ActionRole)
zi.setIcon(QIcon(I('plus.png')))
zo.setIcon(QIcon(I('minus.png')))
so.setIcon(QIcon(I('save.png')))
zi.clicked.connect(self.zoom_in)
zo.clicked.connect(self.zoom_out)
so.clicked.connect(self.save_image)
self.l = l = QVBoxLayout()
self.setLayout(l)
l.addWidget(sa)
l.addWidget(bb)
def __init__(self, opts):
MainWindow.__init__(self, opts, disable_automatic_gc=True)
self.boss = Boss(self)
self.setWindowTitle(self.APP_NAME)
self.setWindowIcon(QIcon(I('tweak.png')))
self.opts = opts
self.path_to_ebook = None
self.container = None
self.current_metadata = None
self.blocking_job = BlockingJob(self)
self.keyboard = KeyboardManager()
self.central = Central(self)
self.setCentralWidget(self.central)
self.create_actions()
self.create_toolbars()
self.create_docks()
self.create_menubar()
self.status_bar = self.statusBar()
self.status_bar.addPermanentWidget(self.boss.save_manager.status_widget)
self.status_bar.addWidget(QLabel(_('{0} {1} created by {2}').format(__appname__, get_version(), 'Kovid Goyal')))
f = self.status_bar.font()
f.setBold(True)
self.status_bar.setFont(f)
self.boss(self)
g = QApplication.instance().desktop().availableGeometry(self)
self.resize(g.width()-50, g.height()-50)
self.restore_state()
self.keyboard.finalize()
self.keyboard.set_mode('other')
def set_dimensions(self):
width = self.original_width = gprefs['cover_grid_width']
height = self.original_height = gprefs['cover_grid_height']
self.original_show_title = show_title = gprefs['cover_grid_show_title']
if height < 0.1:
height = max(185, QApplication.instance().desktop().availableGeometry(self.parent()).height() / 5.0)
else:
height *= self.parent().logicalDpiY() * CM_TO_INCH
if width < 0.1:
width = 0.75 * height
else:
width *= self.parent().logicalDpiX() * CM_TO_INCH
self.cover_size = QSize(width, height)
self.title_height = 0
if show_title:
f = self.parent().font()
sz = f.pixelSize()
if sz < 5:
sz = f.pointSize() * self.parent().logicalDpiY() / 72.0
self.title_height = max(25, sz + 10)
self.item_size = self.cover_size + QSize(2 * self.MARGIN, (2 * self.MARGIN) + self.title_height)
self.calculate_spacing()
self.animation.setStartValue(1.0)
self.animation.setKeyValueAt(0.5, 0.5)
self.animation.setEndValue(1.0)
def default_theme():
global _default_theme
if _default_theme is None:
isdark = QApplication.instance().palette().color(
QPalette.WindowText).lightness() > 128
_default_theme = 'wombat-dark' if isdark else 'pyte-light'
return _default_theme
def paste(self, *args):
app = QApplication.instance()
c = app.clipboard()
txt = unicode(c.text()).strip()
if txt:
old = unicode(self.isbn_box.toPlainText()).strip()
new = old + '\n' + txt
self.isbn_box.setPlainText(new)
def paste_from_clipboard(self):
cb = QApplication.instance().clipboard()
pmap = cb.pixmap()
if pmap.isNull() and cb.supportsSelection():
pmap = cb.pixmap(cb.Selection)
if not pmap.isNull():
self.set_pixmap(pmap)
self.cover_changed.emit(pixmap_to_data(pmap))
def paste_from_clipboard(self):
cb = QApplication.instance().clipboard()
pmap = cb.pixmap()
if pmap.isNull() and cb.supportsSelection():
pmap = cb.pixmap(cb.Selection)
if not pmap.isNull():
self.set_pixmap(pmap)
self.cover_changed.emit(pixmap_to_data(pmap))
def contextMenuEvent(self, ev):
cm = QMenu(self)
paste = cm.addAction(_("Paste Cover"))
copy = cm.addAction(_("Copy Cover"))
if not QApplication.instance().clipboard().mimeData().hasImage():
paste.setEnabled(False)
copy.triggered.connect(self.copy_to_clipboard)
paste.triggered.connect(self.paste_from_clipboard)
cm.exec_(ev.globalPos())
def __init__(self, parent=None):
QWebView.__init__(self, parent)
self.inspector = QWebInspector(self)
w = QApplication.instance().desktop().availableGeometry(self).width()
self._size_hint = QSize(int(w/3), int(w/2))
self._page = WebPage(self)
self.setPage(self._page)
self.inspector.setPage(self._page)
self.clear()
def contextMenuEvent(self, ev):
cm = QMenu(self)
paste = cm.addAction(_('Paste Cover'))
copy = cm.addAction(_('Copy Cover'))
if not QApplication.instance().clipboard().mimeData().hasImage():
paste.setEnabled(False)
copy.triggered.connect(self.copy_to_clipboard)
paste.triggered.connect(self.paste_from_clipboard)
cm.exec_(ev.globalPos())
def build_context_menu(self):
cm = QMenu(self)
paste = cm.addAction(_('Paste Cover'))
copy = cm.addAction(_('Copy Cover'))
if not QApplication.instance().clipboard().mimeData().hasImage():
paste.setEnabled(False)
copy.triggered.connect(self.copy_to_clipboard)
paste.triggered.connect(self.paste_from_clipboard)
return cm
def __init__(self, parent=None):
QWebView.__init__(self, parent)
self.inspector = QWebInspector(self)
w = QApplication.instance().desktop().availableGeometry(self).width()
self._size_hint = QSize(int(w/3), int(w/2))
self._page = WebPage(self)
self.setPage(self._page)
self.inspector.setPage(self._page)
self.clear()
def data(self, index, role=Qt.DisplayRole):
if role == Qt.DisplayRole:
return QVariant(self.label_for_row(index.row()))
if role == Qt.FontRole and index.row() == self.pos:
f = QApplication.instance().font()
f.setBold(True)
return QVariant(f)
if role == Qt.UserRole:
return QVariant(self.states[index.row()])
return NONE
def data(self, index, role=Qt.DisplayRole):
if role == Qt.DisplayRole:
return QVariant(self.label_for_row(index.row()))
if role == Qt.FontRole and index.row() == self.pos:
f = QApplication.instance().font()
f.setBold(True)
return QVariant(f)
if role == Qt.UserRole:
return QVariant(self.states[index.row()])
return NONE
def must_use_qt():
global gui_thread, _store_app
if (islinux or isbsd) and ":" not in os.environ.get("DISPLAY", ""):
raise RuntimeError("X server required. If you are running on a" " headless machine, use xvfb")
if _store_app is None and QApplication.instance() is None:
_store_app = QApplication([])
if gui_thread is None:
gui_thread = QThread.currentThread()
if gui_thread is not QThread.currentThread():
raise RuntimeError("Cannot use Qt in non GUI thread")
def must_use_qt():
global gui_thread, _store_app
if (islinux or isbsd) and ':' not in os.environ.get('DISPLAY', ''):
raise RuntimeError('X server required. If you are running on a'
' headless machine, use xvfb')
if _store_app is None and QApplication.instance() is None:
_store_app = QApplication([])
if gui_thread is None:
gui_thread = QThread.currentThread()
if gui_thread is not QThread.currentThread():
raise RuntimeError('Cannot use Qt in non GUI thread')
def __init__(self, opts, notify=None):
MainWindow.__init__(self, opts, disable_automatic_gc=True)
self.boss = Boss(self, notify=notify)
self.setWindowTitle(self.APP_NAME)
self.setWindowIcon(QIcon(I('tweak.png')))
self.opts = opts
self.path_to_ebook = None
self.container = None
self.current_metadata = None
self.blocking_job = BlockingJob(self)
self.keyboard = KeyboardManager(self,
config_name='shortcuts/tweak_book')
self.central = Central(self)
self.setCentralWidget(self.central)
self.check_book = Check(self)
self.spell_check = SpellCheck(parent=self)
self.toc_view = TOCViewer(self)
self.saved_searches = SavedSearches(self)
self.image_browser = InsertImage(self, for_browsing=True)
self.insert_char = CharSelect(self)
self.manage_fonts = ManageFonts(self)
self.create_actions()
self.create_toolbars()
self.create_docks()
self.create_menubar()
self.status_bar = self.statusBar()
self.status_bar.addPermanentWidget(
self.boss.save_manager.status_widget)
self.cursor_position_widget = CursorPositionWidget(self)
self.status_bar.addPermanentWidget(self.cursor_position_widget)
self.status_bar_default_msg = la = QLabel(
_('{0} {1} created by {2}').format(__appname__, get_version(),
'Kovid Goyal'))
la.base_template = unicode(la.text())
self.status_bar.addWidget(la)
f = self.status_bar.font()
f.setBold(True)
self.status_bar.setFont(f)
self.boss(self)
g = QApplication.instance().desktop().availableGeometry(self)
self.resize(g.width() - 50, g.height() - 50)
self.restore_state()
self.apply_settings()
def paste_from_clipboard(self, pmap=None):
if not isinstance(pmap, QPixmap):
cb = QApplication.instance().clipboard()
pmap = cb.pixmap()
if pmap.isNull() and cb.supportsSelection():
pmap = cb.pixmap(cb.Selection)
if not pmap.isNull():
self.pixmap = pmap
self.do_layout()
self.update()
self.update_tooltip(getattr(self.parent(), "current_path", ""))
if not config["disable_animations"]:
self.animation.start()
id_ = self.data.get("id", None)
if id_ is not None:
self.cover_changed.emit(id_, pixmap_to_data(pmap))
def paste_from_clipboard(self, pmap=None):
if not isinstance(pmap, QPixmap):
cb = QApplication.instance().clipboard()
pmap = cb.pixmap()
if pmap.isNull() and cb.supportsSelection():
pmap = cb.pixmap(cb.Selection)
if not pmap.isNull():
self.pixmap = pmap
self.do_layout()
self.update()
self.update_tooltip(getattr(self.parent(), 'current_path', ''))
if not config['disable_animations']:
self.animation.start()
id_ = self.data.get('id', None)
if id_ is not None:
self.cover_changed.emit(id_, pixmap_to_data(pmap))
def __init__(self, opts, notify=None):
MainWindow.__init__(self, opts, disable_automatic_gc=True)
self.boss = Boss(self, notify=notify)
self.setWindowTitle(self.APP_NAME)
self.setWindowIcon(QIcon(I("tweak.png")))
self.opts = opts
self.path_to_ebook = None
self.container = None
self.current_metadata = None
self.blocking_job = BlockingJob(self)
self.keyboard = KeyboardManager(self, config_name="shortcuts/tweak_book")
self.central = Central(self)
self.setCentralWidget(self.central)
self.check_book = Check(self)
self.spell_check = SpellCheck(parent=self)
self.toc_view = TOCViewer(self)
self.saved_searches = SavedSearches(self)
self.image_browser = InsertImage(self, for_browsing=True)
self.insert_char = CharSelect(self)
self.manage_fonts = ManageFonts(self)
self.create_actions()
self.create_toolbars()
self.create_docks()
self.create_menubar()
self.status_bar = self.statusBar()
self.status_bar.addPermanentWidget(self.boss.save_manager.status_widget)
self.cursor_position_widget = CursorPositionWidget(self)
self.status_bar.addPermanentWidget(self.cursor_position_widget)
self.status_bar_default_msg = la = QLabel(
_("{0} {1} created by {2}").format(__appname__, get_version(), "Kovid Goyal")
)
la.base_template = unicode(la.text())
self.status_bar.addWidget(la)
f = self.status_bar.font()
f.setBold(True)
self.status_bar.setFont(f)
self.boss(self)
g = QApplication.instance().desktop().availableGeometry(self)
self.resize(g.width() - 50, g.height() - 50)
self.restore_state()
self.apply_settings()
def __init__(self, opts, notify=None):
MainWindow.__init__(self, opts, disable_automatic_gc=True)
self.boss = Boss(self, notify=notify)
self.setWindowTitle(self.APP_NAME)
self.setWindowIcon(QIcon(I('tweak.png')))
self.opts = opts
self.path_to_ebook = None
self.container = None
self.current_metadata = None
self.blocking_job = BlockingJob(self)
self.keyboard = KeyboardManager(self,
config_name='shortcuts/tweak_book')
self.central = Central(self)
self.setCentralWidget(self.central)
self.check_book = Check(self)
self.toc_view = TOCViewer(self)
self.create_actions()
self.create_toolbars()
self.create_docks()
self.create_menubar()
self.status_bar = self.statusBar()
self.status_bar.addPermanentWidget(
self.boss.save_manager.status_widget)
self.cursor_position_widget = CursorPositionWidget(self)
self.status_bar.addPermanentWidget(self.cursor_position_widget)
self.status_bar.addWidget(
QLabel(
_('{0} {1} created by {2}').format(__appname__, get_version(),
'Kovid Goyal')))
f = self.status_bar.font()
f.setBold(True)
self.status_bar.setFont(f)
self.boss(self)
g = QApplication.instance().desktop().availableGeometry(self)
self.resize(g.width() - 50, g.height() - 50)
self.restore_state()
self.keyboard.finalize()
def __init__(self,
parent,
current_img,
current_url,
geom_name='viewer_image_popup_geometry'):
QDialog.__init__(self)
dw = QApplication.instance().desktop()
self.avail_geom = dw.availableGeometry(parent)
self.current_img = current_img
self.current_url = current_url
self.factor = 1.0
self.geom_name = geom_name
self.label = l = QLabel()
l.setBackgroundRole(QPalette.Base)
l.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Ignored)
l.setScaledContents(True)
self.scrollarea = sa = QScrollArea()
sa.setBackgroundRole(QPalette.Dark)
sa.setWidget(l)
self.bb = bb = QDialogButtonBox(QDialogButtonBox.Close)
bb.accepted.connect(self.accept)
bb.rejected.connect(self.reject)
self.zi_button = zi = bb.addButton(_('Zoom &in'), bb.ActionRole)
self.zo_button = zo = bb.addButton(_('Zoom &out'), bb.ActionRole)
self.save_button = so = bb.addButton(_('&Save as'), bb.ActionRole)
self.rotate_button = ro = bb.addButton(_('&Rotate'), bb.ActionRole)
zi.setIcon(QIcon(I('plus.png')))
zo.setIcon(QIcon(I('minus.png')))
so.setIcon(QIcon(I('save.png')))
ro.setIcon(QIcon(I('rotate-right.png')))
zi.clicked.connect(self.zoom_in)
zo.clicked.connect(self.zoom_out)
so.clicked.connect(self.save_image)
ro.clicked.connect(self.rotate_image)
self.l = l = QVBoxLayout()
self.setLayout(l)
l.addWidget(sa)
l.addWidget(bb)
def __init__(self, parent, font_magnification_step):
QDialog.__init__(self, parent)
self.font_magnification_step = font_magnification_step
dw = QApplication.instance().desktop()
self.avail_geom = dw.availableGeometry(parent)
self.view = QWebView(self)
self.bb = bb = QDialogButtonBox(QDialogButtonBox.Close)
bb.accepted.connect(self.accept)
bb.rejected.connect(self.reject)
self.zi_button = zi = bb.addButton(_('Zoom &in'), bb.ActionRole)
self.zo_button = zo = bb.addButton(_('Zoom &out'), bb.ActionRole)
zi.setIcon(QIcon(I('plus.png')))
zo.setIcon(QIcon(I('minus.png')))
zi.clicked.connect(self.zoom_in)
zo.clicked.connect(self.zoom_out)
self.l = l = QVBoxLayout()
self.setLayout(l)
l.addWidget(self.view)
l.addWidget(bb)
def __init__(self, parent=None):
QWebView.__init__(self, parent)
self.inspector = QWebInspector(self)
w = QApplication.instance().desktop().availableGeometry(self).width()
self._size_hint = QSize(int(w/3), int(w/2))
settings = self.page().settings()
apply_settings(settings, config().parse())
settings.setMaximumPagesInCache(0)
settings.setAttribute(settings.JavaEnabled, False)
settings.setAttribute(settings.PluginsEnabled, False)
settings.setAttribute(settings.PrivateBrowsingEnabled, True)
settings.setAttribute(settings.JavascriptCanOpenWindows, False)
settings.setAttribute(settings.JavascriptCanAccessClipboard, False)
settings.setAttribute(settings.LinksIncludedInFocusChain, False)
settings.setAttribute(settings.DeveloperExtrasEnabled, True)
settings.setDefaultTextEncoding('utf-8')
self.page().setNetworkAccessManager(NetworkAccessManager(self))
self.page().setLinkDelegationPolicy(self.page().DelegateAllLinks)
self.clear()
def contextMenuEvent(self, event):
popup_menu = self.createStandardContextMenu()
pal = QApplication.instance().palette()
# This fixes Issue 20
menu_style = """ * { background-color: %s;
color: %s;}
""" % (
unicode(pal.color(QPalette.Button).name()),
unicode(pal.color(QPalette.WindowText).name()))
popup_menu.setStyleSheet(menu_style)
# Select the word under the cursor.
cursor = self.textCursor()
cursor.select(QTextCursor.WordUnderCursor)
self.setTextCursor(cursor)
# Check if the selected word is misspelled and offer spelling
# suggestions if it is.
if enchant and self.dict:
if self.textCursor().hasSelection():
text = unicode(self.textCursor().selectedText())
if not self.dict.check(text):
spell_menu = QMenu(
QtCore.QCoreApplication.translate(
'app', 'Spelling Suggestions'), self)
spell_menu.setStyleSheet(menu_style)
for word in self.dict.suggest(text):
action = SpellAction(word, spell_menu)
action.correct.connect(self.correctWord)
spell_menu.addAction(action)
# Only add the spelling suggests to the menu if there are
# suggestions.
if len(spell_menu.actions()) != 0:
popup_menu.insertSeparator(popup_menu.actions()[0])
popup_menu.insertMenu(popup_menu.actions()[0],
spell_menu)
# FIXME: add change dict and disable spellcheck options
popup_menu.exec_(event.globalPos())
def __init__(self, opts, notify=None):
MainWindow.__init__(self, opts, disable_automatic_gc=True)
self.boss = Boss(self, notify=notify)
self.setWindowTitle(self.APP_NAME)
self.setWindowIcon(QIcon(I('tweak.png')))
self.opts = opts
self.path_to_ebook = None
self.container = None
self.current_metadata = None
self.blocking_job = BlockingJob(self)
self.keyboard = KeyboardManager(self, config_name='shortcuts/tweak_book')
self.central = Central(self)
self.setCentralWidget(self.central)
self.check_book = Check(self)
self.toc_view = TOCViewer(self)
self.image_browser = InsertImage(self, for_browsing=True)
self.create_actions()
self.create_toolbars()
self.create_docks()
self.create_menubar()
self.status_bar = self.statusBar()
self.status_bar.addPermanentWidget(self.boss.save_manager.status_widget)
self.cursor_position_widget = CursorPositionWidget(self)
self.status_bar.addPermanentWidget(self.cursor_position_widget)
self.status_bar.addWidget(QLabel(_('{0} {1} created by {2}').format(__appname__, get_version(), 'Kovid Goyal')))
f = self.status_bar.font()
f.setBold(True)
self.status_bar.setFont(f)
self.boss(self)
g = QApplication.instance().desktop().availableGeometry(self)
self.resize(g.width()-50, g.height()-50)
self.restore_state()
self.apply_settings()
def contextMenuEvent(self, event):
popup_menu = self.createStandardContextMenu()
pal=QApplication.instance().palette()
# This fixes Issue 20
menu_style=""" * { background-color: %s;
color: %s;}
"""%(unicode(pal.color(QPalette.Button).name()),
unicode(pal.color(QPalette.WindowText).name()))
popup_menu.setStyleSheet(menu_style)
# Select the word under the cursor.
cursor = self.textCursor()
cursor.select(QTextCursor.WordUnderCursor)
self.setTextCursor(cursor)
# Check if the selected word is misspelled and offer spelling
# suggestions if it is.
if enchant and self.dict:
if self.textCursor().hasSelection():
text = unicode(self.textCursor().selectedText())
if not self.dict.check(text):
spell_menu = QMenu(QtCore.QCoreApplication.translate('app','Spelling Suggestions'), self)
spell_menu.setStyleSheet(menu_style)
for word in self.dict.suggest(text):
action = SpellAction(word, spell_menu)
action.correct.connect(self.correctWord)
spell_menu.addAction(action)
# Only add the spelling suggests to the menu if there are
# suggestions.
if len(spell_menu.actions()) != 0:
popup_menu.insertSeparator(popup_menu.actions()[0])
popup_menu.insertMenu(popup_menu.actions()[0], spell_menu)
# FIXME: add change dict and disable spellcheck options
popup_menu.exec_(event.globalPos())
def icon_to_clipboard(self):
app = QApplication.instance()
c = app.clipboard()
c.setText(unicode(self.icon_files.currentText()))
def auto_height(widget):
return max(
185,
QApplication.instance().desktop().availableGeometry(widget).height() /
5.0)
def color_to_clipboard(self):
app = QApplication.instance()
c = app.clipboard()
c.setText(unicode(self.color_name.color))
def sizeHint(self):
geom = QApplication.instance().desktop().availableGeometry(self)
return QSize(int(0.9 * geom.width()), int(0.8 * geom.height()))
def copy_to_clipboard(self):
QApplication.instance().clipboard().setPixmap(self.pixmap)
def auto_height(widget):
return max(185, QApplication.instance().desktop().availableGeometry(widget).height() / 5.0)
def load_ebook(self, pathtoebook, open_at=None):
if self.iterator is not None:
self.save_current_position()
self.iterator.__exit__()
self.iterator = EbookIterator(pathtoebook)
self.open_progress_indicator(_('Loading ebook...'))
worker = Worker(target=partial(self.iterator.__enter__,
extract_embedded_fonts_for_qt=True))
worker.start()
while worker.isAlive():
worker.join(0.1)
QApplication.processEvents()
if worker.exception is not None:
if isinstance(worker.exception, DRMError):
from calibre.gui2.dialogs.drm_error import DRMErrorMessage
DRMErrorMessage(self).exec_()
else:
r = getattr(worker.exception, 'reason', worker.exception)
error_dialog(self, _('Could not open ebook'),
as_unicode(r) or _('Unknown error'),
det_msg=worker.traceback, show=True)
self.close_progress_indicator()
else:
self.metadata.show_opf(self.iterator.opf,
self.iterator.book_format)
self.view.current_language = self.iterator.language
title = self.iterator.opf.title
if not title:
title = os.path.splitext(os.path.basename(pathtoebook))[0]
if self.iterator.toc:
self.toc_model = TOC(self.iterator.spine, self.iterator.toc)
self.toc.setModel(self.toc_model)
if self.show_toc_on_open:
self.action_table_of_contents.setChecked(True)
else:
self.toc_model = TOC(self.iterator.spine)
self.toc.setModel(self.toc_model)
self.action_table_of_contents.setChecked(False)
if isbytestring(pathtoebook):
pathtoebook = force_unicode(pathtoebook, filesystem_encoding)
vh = vprefs.get('viewer_open_history', [])
try:
vh.remove(pathtoebook)
except:
pass
vh.insert(0, pathtoebook)
vprefs.set('viewer_open_history', vh[:50])
self.build_recent_menu()
self.action_table_of_contents.setDisabled(not self.iterator.toc)
self.current_book_has_toc = bool(self.iterator.toc)
self.current_title = title
self.setWindowTitle(self.base_window_title+' - '+title +
' [%s]'%self.iterator.book_format)
self.pos.setMaximum(sum(self.iterator.pages))
self.pos.setSuffix(' / %d'%sum(self.iterator.pages))
self.vertical_scrollbar.setMinimum(100)
self.vertical_scrollbar.setMaximum(100*sum(self.iterator.pages))
self.vertical_scrollbar.setSingleStep(10)
self.vertical_scrollbar.setPageStep(100)
self.set_vscrollbar_value(1)
self.current_index = -1
QApplication.instance().alert(self, 5000)
previous = self.set_bookmarks(self.iterator.bookmarks)
if open_at is None and previous is not None:
self.goto_bookmark(previous)
else:
if open_at is None:
self.next_document()
else:
if open_at > self.pos.maximum():
open_at = self.pos.maximum()
if open_at < self.pos.minimum():
open_at = self.pos.minimum()
self.goto_page(open_at, loaded_check=False)
class ShortcutConfig(QWidget):
def __init__(self, model, parent=None):
QWidget.__init__(self, parent)
self._layout = QHBoxLayout()
self.setLayout(self._layout)
self.view = QListView(self)
self._layout.addWidget(self.view)
self.view.setModel(model)
self.delegate = Delegate()
self.view.setItemDelegate(self.delegate)
self.delegate.sizeHintChanged.connect(self.scrollTo,
type=Qt.QueuedConnection)
def scrollTo(self, index):
self.view.scrollTo(index, self.view.EnsureVisible)
@property
def is_editing(self):
return self.view.state() == self.view.EditingState
if __name__ == '__main__':
from calibre.gui2 import is_ok_to_use_qt
from calibre.gui2.viewer.keys import SHORTCUTS
is_ok_to_use_qt()
model = Shortcuts(SHORTCUTS, 'shortcuts/viewer')
conf = ShortcutConfig(model)
conf.resize(400, 500)
conf.show()
QApplication.instance().exec_()
def __init__(self,
ids,
get_metadata,
field_metadata,
parent=None,
window_title=None,
reject_button_tooltip=None,
accept_all_tooltip=None,
reject_all_tooltip=None,
revert_tooltip=None,
intro_msg=None,
action_button=None,
**kwargs):
QDialog.__init__(self, parent)
self.l = l = QVBoxLayout()
self.setLayout(l)
self.setWindowIcon(QIcon(I('auto_author_sort.png')))
self.get_metadata = get_metadata
self.ids = list(ids)
self.total = len(self.ids)
self.accepted = OrderedDict()
self.window_title = window_title or _('Compare metadata')
if intro_msg:
self.la = la = QLabel(intro_msg)
la.setWordWrap(True)
l.addWidget(la)
self.compare_widget = CompareSingle(field_metadata,
parent=parent,
revert_tooltip=revert_tooltip,
**kwargs)
self.sa = sa = QScrollArea()
l.addWidget(sa)
sa.setWidget(self.compare_widget)
sa.setWidgetResizable(True)
self.bb = bb = QDialogButtonBox(QDialogButtonBox.Cancel)
bb.rejected.connect(self.reject)
if self.total > 1:
self.aarb = b = bb.addButton(_('&Accept all remaining'),
bb.YesRole)
b.setIcon(QIcon(I('ok.png')))
if accept_all_tooltip:
b.setToolTip(accept_all_tooltip)
b.clicked.connect(self.accept_all_remaining)
self.rarb = b = bb.addButton(_('Re&ject all remaining'), bb.NoRole)
b.setIcon(QIcon(I('minus.png')))
if reject_all_tooltip:
b.setToolTip(reject_all_tooltip)
b.clicked.connect(self.reject_all_remaining)
self.sb = b = bb.addButton(_('&Reject'), bb.ActionRole)
b.clicked.connect(partial(self.next_item, False))
b.setIcon(QIcon(I('minus.png')))
if reject_button_tooltip:
b.setToolTip(reject_button_tooltip)
if action_button is not None:
self.acb = b = bb.addButton(action_button[0], bb.ActionRole)
b.setIcon(QIcon(action_button[1]))
self.action_button_action = action_button[2]
b.clicked.connect(self.action_button_clicked)
self.nb = b = bb.addButton(
_('&Next') if self.total > 1 else _('&OK'), bb.ActionRole)
b.setIcon(QIcon(I('forward.png' if self.total > 1 else 'ok.png')))
b.clicked.connect(partial(self.next_item, True))
b.setDefault(True)
l.addWidget(bb)
self.next_item(True)
desktop = QApplication.instance().desktop()
geom = desktop.availableGeometry(parent or self)
width = max(700, min(950, geom.width() - 50))
height = max(650, min(1000, geom.height() - 100))
self.resize(QSize(width, height))
geom = gprefs.get('diff_dialog_geom', None)
if geom is not None:
self.restoreGeometry(geom)
b.setFocus(Qt.OtherFocusReason)
def sizeHint(self):
g = QApplication.instance().desktop().availableGeometry(self.parent() or self)
return QSize(min(1500, g.width() - 25), 650)
def default_theme():
global _default_theme
if _default_theme is None:
isdark = QApplication.instance().palette().color(QPalette.WindowText).lightness() > 128
_default_theme = 'wombat-dark' if isdark else 'pyte-light'
return _default_theme
def check_terminal_save(self):
if self.save_manager.has_tasks:
return QTimer.singleShot(50, self.check_terminal_save)
self.shutdown()
QApplication.instance().quit()
def copy_to_clipboard(self):
QApplication.instance().clipboard().setPixmap(self.get_pixmap())
def sizeHint(self):
geom = QApplication.instance().desktop().availableGeometry(self)
return QSize(int(0.9 * geom.width()), int(0.8 * geom.height()))
def quit(self):
if not self.confirm_quit():
return
self.save_state()
QApplication.instance().quit()
def quit(self):
if self.shutdown():
QApplication.instance().quit()
def check_terminal_save(self):
if self.save_manager.has_tasks:
return QTimer.singleShot(50, self.check_terminal_save)
self.shutdown()
QApplication.instance().quit()
def quit(self):
if not self.confirm_quit():
return
self.save_state()
QApplication.instance().quit()
