def __updateImageTarget__(self, iter, item, delMetadata=False): """ @summary: Updates image of target file. @param iter: Iter of listview that matches with target file. @param item: CamItem to update. @param delMetadata: True to delete metadata at the end of function """ little = None big = None item.waitLoadThumbnail() imgPil = item.doPreview() if (imgPil != None): metaData = ImgMeta(item.getPath(), image=imgPil) else: metaData = item.getMetadata() UIUtils.setIterData(self.getModel(), iter, self.COLUMN_LOADING, True) if (self.__doPreviewList__): if (not self.__model__.get_value(iter, self.COLUMN_DO_IMG)): __log__.debug("Get thumbnail from %s" % file) little = metaData.getIcon(maxHeight=self.__maxHeight__, rescale=self.__rescalePercent__) if (little): UIUtils.setIterData(self.__model__, iter, self.COLUMN_IMAGE, little) UIUtils.setIterData(self.__model__, iter, self.COLUMN_DO_IMG, True) __log__.debug("Doing preview image of %s" % self.__model__.get_value(iter, self.COLUMN_SOURCE)) if (metaData != None): big = metaData.getIcon(rescale=100, maxHeight=self.__maxHeightImageIconView__) if (big): __log__.debug("Updating data on model for %s." % self.__model__.get_value(iter, self.COLUMN_SOURCE)) UIUtils.setIterData(self.__model__, iter, self.COLUMN_PREVIEW, big) if (delMetadata and (metaData != None)): del metaData UIUtils.setIterData(self.getModel(), iter, self.COLUMN_LOADING, False)
def __refreshImage__(self, img): """ @summary: Refresh image on ImageArea. """ if (img != None) and (self.__item__ != None): meta = ImgMeta(self.__item__.getPath(), image=img) im = self.__iPreview__.getImageControl() if meta != None: pb = meta.getIcon(rescale=100.0, maxHeight=im.getMaxSize()[1]) im.set_from_pixbuf(pb) else: __log__.warning("It could not retrieve metadata from item. %s" % self.__item__.getPath()) else: __log__.debug("Img or Item is None. It can not refresh image.")