def getSizeFromCmnd(self, sizeinfo):
'''
Returns a QSizeF based on the information in the dictionary
sizeinfo. Recognized keys are "width" and "height", and
correspond to those float values in the QSizeF. Values not
given in sizeinfo are assigned as zero in the returned QSizeF.
'''
myrect = QSizeF(0.0, 0.0)
try:
myrect.setWidth(float(sizeinfo["width"]))
except KeyError:
pass
try:
myrect.setHeight(float(sizeinfo["height"]))
except KeyError:
pass
return myrect
def wplaceAnnotationsButton_click(self):
annotations = self.getSelectedAnnotations()
for anno in annotations:
annoData = anno.data(1)
annotation = QgsTextAnnotationItem(self.iface.mapCanvas())
#Make data accessible from annotation
annotation.setData(1, annoData)
doc = annotation.document()
#"layer": self.getLayer(),
#"srid": crs.postgisSrid(),
#"label": label[0:256] ,
#"content": annotation.document().toHtml().replace("'","''"),
doc.setHtml(annoData.get('content', None))
annotation.setDocument(doc)
#"frame_color":annotation.frameColor().name(),
color = QColor()
color.setNamedColor(annoData.get('frame_color'))
annotation.setFrameColor(color)
#"bg_color": annotation.frameBackgroundColor().name(),
color = QColor()
color.setNamedColor(annoData.get('bg_color'))
annotation.setFrameBackgroundColor(color)
#"frame_width": frame_size.width(),
#"frame_height": frame_size.height(),
size = QSizeF()
size.setWidth(annoData.get('frame_width'))
size.setHeight(annoData.get('frame_height'))
annotation.setFrameSize(size)
#"frame_border_width": annotation.frameBorderWidth(),
width = float(annoData.get('frame_border_width'))
annotation.setFrameBorderWidth(width)
#"map_position_x": map_position_x,
#"map_position_y": map_position_y,
map_position_x = float(annoData.get('map_position_x'))
map_position_y = float(annoData.get('map_position_y'))
annotation.setMapPosition(QgsPoint(map_position_x, map_position_y))
#"offset_x": ref_offset.x(),
#"offset_y": ref_offset.y(),
offset_x = float(annoData.get('offset_x'))
offset_y = float(annoData.get('offset_y'))
annotation.setOffsetFromReferencePoint(QPointF(offset_x, offset_y))
#"marker_symbol": json.dumps(self.dumpMarkerSymbol(marker))
marker_symbol = annoData.get('marker_symbol')
new_marker_symbol = QgsMarkerSymbolV2()
#'color':marker.color().name(),
color = QColor()
color.setNamedColor(marker_symbol.get('color'))
new_marker_symbol.setColor(color)
#'alpha':marker.alpha(),
alpha = float(marker_symbol.get('alpha'))
new_marker_symbol.setAlpha(alpha)
#'output_unit': marker.outputUnit(),
output_unit = marker_symbol.get('output_unit')
new_marker_symbol.setOutputUnit(output_unit)
#'angle': marker.angle(),
angle = float(marker_symbol.get('angle'))
new_marker_symbol.setAngle(angle)
#'size': marker.size(),
size = float(marker_symbol.get('size'))
new_marker_symbol.setSize(size)
#'size_unit': marker.sizeUnit(),
size_unit = marker_symbol.get('size_unit')
new_marker_symbol.setSizeUnit(size_unit)
#'symbol_layers': [self.dumpSymbolLayer(layer) for layer in marker.symbolLayers()]
for properties in marker_symbol.get('symbol_layers'):
print properties
#properties = json.loads(properties)
new_symbol_layer = QgsSimpleMarkerSymbolLayerV2()
new_symbol_layer.restoreDataDefinedProperties(properties)
new_marker_symbol.appendSymbolLayer(new_symbol_layer)
annotation.setMarkerSymbol(new_marker_symbol)