class CapturePhotoCover(QDialog):
def __init__(self, gui, icon, do_user_config, qaction, us):
QDialog.__init__(self, gui)
self.main_gui = gui
self.do_user_config = do_user_config
self.qaction = qaction
self.us = us
#- main UI layout -----------------------------------------------------
self.ll = QVBoxLayout()
self.l = QHBoxLayout()
self.l.setSpacing(0)
#self.l.setMargin(0) # not in Qt5
self.w = QWidget()
self.w.setLayout(self.l)
self.setLayout(self.ll)
self.setWindowIcon(icon)
self.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred)
#- webkit -------------------------------------------------------------
self.webview = QWebView()
self.webview.setMaximumWidth(680)
self.webview.setMaximumHeight(320)
self.webview.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
# self.webview.load(QUrl.fromLocalFile(
# os.path.join(self.us.portable_directory,
# "portable/kaliweb.html")))
self.loadUrl()
self.webview.page().networkAccessManager().sslErrors.connect(
self.sslErrorHandler)
#self.connect(self.webview.page().networkAccessManager(),
# SIGNAL("sslErrors (QNetworkReply *, \
# const QList<QSslError> &)"),
# self.sslErrorHandler)
logger.info("KALIWEB PATH: {}".format(
os.path.join(self.us.portable_directory, "portable/kaliweb.html")))
self.ll.addWidget(self.webview)
def loadUrl(self):
if self.us.initial:
self.webview.page().mainFrame().load(QUrl("https://google.com"))
self.us.initial = False
def keyPressEvent(self, event):
if event.key() == Qt.Key_Escape:
pass
def sslErrorHandler(self, reply, errorList):
reply.ignoreSslErrors()
logger.debug("SSL ERRORS: {}".format(errorList))
return
def closeEvent(self, e):
self.hide()
class CapturePhotoCover(QDialog):
def __init__(self, gui, icon, do_user_config, qaction, us):
QDialog.__init__(self, gui)
self.main_gui = gui
self.do_user_config = do_user_config
self.qaction = qaction
self.us = us
#- main UI layout -----------------------------------------------------
self.ll = QVBoxLayout()
self.l = QHBoxLayout()
self.l.setSpacing(0)
#self.l.setMargin(0) # not in Qt5
self.w = QWidget()
self.w.setLayout(self.l)
self.setLayout(self.ll)
self.setWindowIcon(icon)
self.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred)
#- webkit -------------------------------------------------------------
self.webview = QWebView()
self.webview.setMaximumWidth(680)
self.webview.setMaximumHeight(320)
self.webview.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
# self.webview.load(QUrl.fromLocalFile(
# os.path.join(self.us.portable_directory,
# "portable/kaliweb.html")))
self.loadUrl()
self.webview.page().networkAccessManager().sslErrors.connect(self.sslErrorHandler)
#self.connect(self.webview.page().networkAccessManager(),
# SIGNAL("sslErrors (QNetworkReply *, \
# const QList<QSslError> &)"),
# self.sslErrorHandler)
logger.info("KALIWEB PATH: {}".format(
os.path.join(self.us.portable_directory,
"portable/kaliweb.html")))
self.ll.addWidget(self.webview)
def loadUrl(self):
if self.us.initial:
self.webview.page().mainFrame().load(QUrl("https://google.com"))
self.us.initial = False
def keyPressEvent(self, event):
if event.key() == Qt.Key_Escape:
pass
def sslErrorHandler(self, reply, errorList):
reply.ignoreSslErrors()
logger.debug("SSL ERRORS: {}".format(errorList))
return
def closeEvent(self, e):
self.hide()
def __init__(self, vertical, parent=None):
QWebView.__init__(self, parent)
s = self.settings()
s.setAttribute(s.JavascriptEnabled, False)
self.vertical = vertical
self.page().setLinkDelegationPolicy(self.page().DelegateAllLinks)
self.linkClicked.connect(self.link_activated)
self._link_clicked = False
self.setAttribute(Qt.WA_OpaquePaintEvent, False)
palette = self.palette()
self.setAcceptDrops(False)
palette.setBrush(QPalette.Base, Qt.transparent)
self.page().setPalette(palette)
# TODO
self.css = ''
self.setFocusPolicy(Qt.NoFocus)
def __init__(self, vertical, parent=None):
QWebView.__init__(self, parent)
s = self.settings()
s.setAttribute(s.JavascriptEnabled, False)
self.vertical = vertical
self.page().setLinkDelegationPolicy(self.page().DelegateAllLinks)
self.linkClicked.connect(self.link_activated)
self._link_clicked = False
self.setAttribute(Qt.WA_OpaquePaintEvent, False)
palette = self.palette()
self.setAcceptDrops(False)
palette.setBrush(QPalette.Base, Qt.transparent)
self.page().setPalette(palette)
# TODO
self.css = ''
self.setFocusPolicy(Qt.NoFocus)
def __init__(self, gui, icon, do_user_config, qaction, us):
QDialog.__init__(self, gui)
self.main_gui = gui
self.do_user_config = do_user_config
self.qaction = qaction
self.us = us
#- main UI layout -----------------------------------------------------
self.ll = QVBoxLayout()
self.l = QHBoxLayout()
self.l.setSpacing(0)
#self.l.setMargin(0) # not in Qt5
self.w = QWidget()
self.w.setLayout(self.l)
self.setLayout(self.ll)
self.setWindowIcon(icon)
self.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred)
#- webkit -------------------------------------------------------------
self.webview = QWebView()
self.webview.setMaximumWidth(680)
self.webview.setMaximumHeight(320)
self.webview.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
# self.webview.load(QUrl.fromLocalFile(
# os.path.join(self.us.portable_directory,
# "portable/kaliweb.html")))
self.loadUrl()
self.webview.page().networkAccessManager().sslErrors.connect(
self.sslErrorHandler)
#self.connect(self.webview.page().networkAccessManager(),
# SIGNAL("sslErrors (QNetworkReply *, \
# const QList<QSslError> &)"),
# self.sslErrorHandler)
logger.info("KALIWEB PATH: {}".format(
os.path.join(self.us.portable_directory, "portable/kaliweb.html")))
self.ll.addWidget(self.webview)
def __init__(self, gui, icon, do_user_config, qaction, us):
QDialog.__init__(self, gui)
self.main_gui = gui
self.do_user_config = do_user_config
self.qaction = qaction
self.us = us
#- main UI layout -----------------------------------------------------
self.ll = QVBoxLayout()
self.l = QHBoxLayout()
self.l.setSpacing(0)
#self.l.setMargin(0) # not in Qt5
self.w = QWidget()
self.w.setLayout(self.l)
self.setLayout(self.ll)
self.setWindowIcon(icon)
self.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred)
#- webkit -------------------------------------------------------------
self.webview = QWebView()
self.webview.setMaximumWidth(680)
self.webview.setMaximumHeight(320)
self.webview.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
# self.webview.load(QUrl.fromLocalFile(
# os.path.join(self.us.portable_directory,
# "portable/kaliweb.html")))
self.loadUrl()
self.webview.page().networkAccessManager().sslErrors.connect(self.sslErrorHandler)
#self.connect(self.webview.page().networkAccessManager(),
# SIGNAL("sslErrors (QNetworkReply *, \
# const QList<QSslError> &)"),
# self.sslErrorHandler)
logger.info("KALIWEB PATH: {}".format(
os.path.join(self.us.portable_directory,
"portable/kaliweb.html")))
self.ll.addWidget(self.webview)
def __init__(self, container):
self.container = container
self.log = self.logger = container.log
must_use_qt()
self.loop = QEventLoop()
self.view = QWebView()
self.page = Page(self.log)
self.view.setPage(self.page)
self.page.setViewportSize(QSize(1200, 1600))
self.view.loadFinished.connect(self.collect,
type=Qt.QueuedConnection)
self.render_queue = list(container.spine_items)
self.font_stats = {}
QTimer.singleShot(0, self.render_book)
if self.loop.exec_() == 1:
raise Exception('Failed to gather statistics from book, see log for details')
class StatsCollector(object):
def __init__(self, container):
self.container = container
self.log = self.logger = container.log
must_use_qt()
self.loop = QEventLoop()
self.view = QWebView()
self.page = Page(self.log)
self.view.setPage(self.page)
self.page.setViewportSize(QSize(1200, 1600))
self.view.loadFinished.connect(self.collect,
type=Qt.QueuedConnection)
self.render_queue = list(container.spine_items)
self.font_stats = {}
QTimer.singleShot(0, self.render_book)
if self.loop.exec_() == 1:
raise Exception('Failed to gather statistics from book, see log for details')
def render_book(self):
try:
if not self.render_queue:
self.loop.exit()
else:
self.render_next()
except:
self.logger.exception('Rendering failed')
self.loop.exit(1)
def render_next(self):
item = unicode(self.render_queue.pop(0))
self.current_item = item
load_html(item, self.view)
def collect(self, ok):
if not ok:
self.log.error('Failed to render document: %s'%self.container.relpath(self.current_item))
self.loop.exit(1)
return
try:
self.page.load_js()
self.collect_font_stats()
except:
self.log.exception('Failed to collect font stats from: %s'%self.container.relpath(self.current_item))
self.loop.exit(1)
return
self.render_book()
def collect_font_stats(self):
self.page.evaljs('window.font_stats.get_font_face_rules()')
font_face_rules = self.page.bridge_value
if not isinstance(font_face_rules, list):
raise Exception('Unknown error occurred while reading font-face rules')
# Weed out invalid font-face rules
rules = []
for rule in font_face_rules:
ff = rule.get('font-family', None)
if not ff: continue
style = parseStyle('font-family:%s'%ff, validate=False)
ff = [x.value for x in
style.getProperty('font-family').propertyValue]
if not ff or ff[0] == 'inherit':
continue
rule['font-family'] = frozenset(icu_lower(f) for f in ff)
src = rule.get('src', None)
if not src: continue
style = parseStyle('background-image:%s'%src, validate=False)
src = style.getProperty('background-image').propertyValue[0].uri
if not src.startswith('file://'):
self.log.warn('Unknown URI in @font-face: %r'%src)
continue
src = src[len('file://'):]
if iswindows and src.startswith('/'):
src = src[1:]
src = src.replace('/', os.sep)
src = unquote(src)
name = self.container.abspath_to_name(src)
if not self.container.has_name(name):
self.log.warn('Font %r referenced in @font-face rule not found'
%name)
continue
rule['src'] = name
normalize_font_properties(rule)
rule['width'] = widths[rule['font-stretch']]
rule['weight'] = int(rule['font-weight'])
rules.append(rule)
if not rules:
return
for rule in rules:
if rule['src'] not in self.font_stats:
self.font_stats[rule['src']] = set()
self.page.evaljs('window.font_stats.get_font_usage()')
font_usage = self.page.bridge_value
if not isinstance(font_usage, list):
raise Exception('Unknown error occurred while reading font usage')
exclude = {'\n', '\r', '\t'}
for font in font_usage:
text = set()
for t in font['text']:
text |= frozenset(t)
text.difference_update(exclude)
if not text: continue
for rule in get_matching_rules(rules, font):
self.font_stats[rule['src']] |= text
