} /* RetrievePlanktonDataBySipperFiles */
private PicesDataBaseImageList RetrievePlanktonDataByGroup()
{
backGroundStatus = "Group [" + group.Name + "]";
PicesDataBaseImageList data = dbConn.ImagesQueryByGrouop(this.group,
CruiseName.Text,
StationName.Text,
DeploymentNum.Text,
SipperFile.Text,
mlClass,
classKeyToUse,
probMin, probMax,
sizeMin, sizeMax,
depthMin, depthMax,
0, // Restart Image Id
-1, // limit (Max number Images to load.
false // false = Do not include Thumbnail
);
if (data != null)
{
imagesLoaded += (uint)data.Count;
}
return(data);
} /* RetrievePlanktonDataByGroup */
} /* SaveImagesForOneSipperFile */
private void SaveImagesByGroup()
{
uint lastImageId = 0;
sipperFileStatus = "Group [" + group.Name + "]";
while (!cancelRequested)
{
int limit = -1;
PicesDataBaseImageList nextBunch = dbConn.ImagesQueryByGrouop
(group,
cruise,
station,
deployment,
sipperFileName,
mlClass,
classKeyToUse,
probMin, probMax,
sizeMin, sizeMax,
depthMin, depthMax,
lastImageId,
limit, // Max # of rows to return. -1 indicates no limit.,
false // false = Don't Load IncludeThumbnail
);
if ((nextBunch == null) || (nextBunch.Count < 1))
{
// Sine we loaded less images than 'limit' was set for we are done loading images from this sipperFileName.
break;
}
// Get the 'lastImagId' before calling 'SaveOneBatchOfImages' which will sort it into a different order.
if (nextBunch.Count > 0)
{
lastImageId = nextBunch[nextBunch.Count - 1].ImageId;
}
SaveOneBatchOfImages(nextBunch);
nextBunch = null;
}
} /* SaveImagesByGroup */
private void LoadImagesForSelectedGroup()
{
curSipperFileName = "";
uint lastImageId = restartImageId;
while (!cancelRequested)
{
int limit = 100;
PicesDataBaseImageList nextBunch = dbConn.ImagesQueryByGrouop
(selectedImageGroup,
cruiseName,
stationName,
deploymentNum,
sipperFileName,
mlClass, classKeyToUse,
probMin, probMax,
sizeMin, sizeMax,
depthMin, depthMax,
lastImageId,
limit, // Max # of rows to return. -1 indicates no limit.,
true // true = IncludeThumbnail
);
if ((nextBunch == null) || (nextBunch.Count < 1))
{
return;
}
blocker.StartBlock();
if (loadedImages == null)
{
loadedImages = new PicesDataBaseImageList();
}
uint largestImageId = nextBunch[0].ImageId;
foreach (PicesDataBaseImage i in nextBunch)
{
if (i.ImageId != lastImageId)
{
loadedImages.Add(i);
imagesLoadedCount++;
}
if (i.ImageId > largestImageId)
{
largestImageId = i.ImageId;
}
}
lastImageId = largestImageId;
blocker.EndBlock();
if ((nextBunch.Count < limit) || (limit < 0))
{
// Sine we loaded less images than 'limit' was set for we are done loading images from this sipperFileName.
break;
}
nextBunch = null;
}
} /* LoadImagesForSelectedGroup */