Exemplo n.º 1
0
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(self.FullViewportUpdate)

    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 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)
Exemplo n.º 2
0
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(self.FullViewportUpdate)

    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 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)
Exemplo n.º 3
0
    def _showPixmap(self, pixmap):
        '''
        @param: pixmap QPixmap
        '''
        pixmap.setDevicePixelRatio(self.devicePixelRatioF())

        scene = QGraphicsScene(self._ui.mediaPreview)

        if pixmap.isNull():
            scene.addText(_('Preview not available'))
        else:
            scene.addPixmap(pixmap)

        self._ui.mediaPreview.setScene(scene)
Exemplo n.º 4
0
class CoverView(QGraphicsView, ImageDropMixin):  # {{{

    cover_changed = pyqtSignal(object)

    def __init__(self, *args, **kwargs):
        QGraphicsView.__init__(self, *args, **kwargs)
        ImageDropMixin.__init__(self)

    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)
Exemplo n.º 5
0
class CoverView(QGraphicsView, ImageDropMixin):  # {{{

    cover_changed = pyqtSignal(object)

    def __init__(self, *args, **kwargs):
        QGraphicsView.__init__(self, *args, **kwargs)
        ImageDropMixin.__init__(self)

    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)