class CoverView(QGraphicsView, ImageDropMixin): # {{{
cover_changed = pyqtSignal(object)
def __init__(self, *args, **kwargs):
self.show_size = kwargs.pop('show_size', False)
QGraphicsView.__init__(self, *args, **kwargs)
ImageDropMixin.__init__(self)
self.pixmap_size = 0, 0
if self.show_size:
self.setViewportUpdateMode(
QGraphicsView.ViewportUpdateMode.FullViewportUpdate)
self.set_background()
def get_pixmap(self):
for item in self.scene.items():
if hasattr(item, 'pixmap'):
return item.pixmap()
def set_pixmap(self, pmap):
self.scene = QGraphicsScene()
self.scene.addPixmap(pmap)
self.setScene(self.scene)
def set_background(self, brush=None):
self.setBackgroundBrush(
brush or self.palette().color(QPalette.ColorRole.Window))
def paintEvent(self, ev):
QGraphicsView.paintEvent(self, ev)
if self.show_size:
v = self.viewport()
p = QPainter(v)
draw_size(p, v.rect(), *self.pixmap_size)
def __init__(self, logger, opts):
QGraphicsScene.__init__(self)
self.logger, self.opts = logger, opts
self.pages = []
self.chapters = []
self.chapter_layout = None
self.current_screen = None
self.current_page = 0
self.link_map = {}
self.chapter_map = {}
self.history = History()
self.last_search = iter([])
if not opts.white_background:
self.setBackgroundBrush(QBrush(QColor(0xee, 0xee, 0xee)))
def set_pixmap(self, pmap):
self.scene = QGraphicsScene()
self.scene.addPixmap(pmap)
self.setScene(self.scene)