def __init__(self):
QDialog.__init__(self)
# Define the instance that handles all the
# Image processing functionality.
self._thumbnailMaker = ThumbnailMaker(self)
# Define the instance to access the the UI elements defined in
# class Ui_ThumbnailMakerDialog.
self._dialog = Ui_ThumbnailMakerDialog()
self._dialog.setupUi(self)
self._dialog.retranslateUi(self)
# Initialize some other variables.
self._filePath = ''
self._dirPath = ''
# Aspect ratio checkbox is checked by default.
self.maintainAspectRatio = True
#Graphics scene for right hand panel.
# see self._previiewImage() for details.
self._graphicsScene = QGraphicsScene()
# Connect slots with signals.
self._connect()
# Show the dialog.
self.show()
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)
def set_pixmap(self, pmap):
self.scene = QGraphicsScene()
self.scene.addPixmap(pmap)
self.setScene(self.scene)
