def renderAnnotation(self, annotation, offset):
image = QImage(600, 400, QImage.Format_RGB32)
image.fill(QColor(0, 0, 0, 0))
QgsRenderChecker.drawBackground(image)
painter = QPainter()
ms = QgsMapSettings()
ms.setDestinationCrs(QgsCoordinateReferenceSystem(4326))
extent = QgsRectangle(0, 5, 40, 30)
ms.setExtent(extent)
ms.setOutputSize(image.size())
context = QgsRenderContext.fromMapSettings(ms)
context.setPainter(painter)
context.setScaleFactor(96 / 25.4) # 96 DPI
painter.begin(image)
painter.translate(offset.x(), offset.y())
annotation.render(context)
painter.end()
return image
def renderAnnotation(self, annotation, offset):
image = QImage(600, 400, QImage.Format_RGB32)
image.fill(QColor(0, 0, 0, 0))
QgsRenderChecker.drawBackground(image)
painter = QPainter()
ms = QgsMapSettings()
ms.setDestinationCrs(QgsCoordinateReferenceSystem(4326))
extent = QgsRectangle(0, 5, 40, 30)
ms.setExtent(extent)
ms.setOutputSize(image.size())
context = QgsRenderContext.fromMapSettings(ms)
context.setPainter(painter)
context.setScaleFactor(96 / 25.4) # 96 DPI
painter.begin(image)
painter.translate(offset.x(), offset.y())
annotation.render(context)
painter.end()
return image