def rasters(self):
result = []
for row in range(self.listWidget.count()):
item = self.listWidget.item(row)
xll = item.data(PluginDialog.xllRole)
yll = item.data(PluginDialog.yllRole)
nr = item.data(PluginDialog.nrRole)
nc = item.data(PluginDialog.ncRole)
dr = item.data(PluginDialog.drRole)
dc = item.data(PluginDialog.dcRole)
angle = item.data(PluginDialog.angleRole)
nodata = item.data(PluginDialog.nodataRole)
raster = DEMLayer(xll, yll, dc, dr, nc, nr, angle / 180.0 * math.pi, nodata)
raster.set_name(item.text())
interpolMode = item.data(PluginDialog.interpolRole)
filename = item.data(PluginDialog.fileRole)
data = (raster, interpolMode, filename)
result.append(data)
return result
