Пример #1
0
        } /* SaveImagesBySipperFiles */

        private void  SaveImagesForOneSipperFile(String dirPath,
                                                 PicesSipperFile sf,
                                                 Dictionary <string, int> imagesPerClass
                                                 )
        {
            uint lastImageId = 0;

            sipperFileName = sf.SipperFileName;

            while (!cancelRequested)
            {
                int limit = -1;
                if (mlClass == null)
                {
                    // With out the Class Key;  mySql will probably not be able to restart the query from a known spot and
                    // get all the images that is intended.  So in this case we want to retrieve all images that meet the
                    // criteria from this SIPPER file.
                    limit = -1;
                }
                PicesDataBaseImageList nextBunch = dbConn.ImagesQuery
                                                       (null, // ImageGroup
                                                       sipperFileName,
                                                       mlClass,
                                                       classKeyToUse,
                                                       probMin, probMax,
                                                       sizeMin, sizeMax,
                                                       depthMin, depthMax,
                                                       lastImageId,
                                                       limit,
                                                       false // false = Don't load Thumbnail images.
                                                       );

                if ((nextBunch == null) || (nextBunch.Count < 1))
                {
                    break;
                }

                SaveOneBatchOfImages(dirPath, imagesPerClass, nextBunch);
                lastImageId = nextBunch[nextBunch.Count - 1].ImageId;
                nextBunch   = null;

                if ((nextBunch == null) || (nextBunch.Count < limit) || (limit < 0))
                {
                    // Since we loaded less images than 'limit' was set for we are done loading images from this sipperFileName.
                    break;
                }

                nextBunch = null;
            }
        } /* SaveImagesForOneSipperFile */
Пример #2
0
        } /* SaveSampleImages */

        private PicesDataBaseImageList  RetrievePlanktonDataBySipperFiles()
        {
            PicesDataBaseImageList data = new PicesDataBaseImageList();

            String[] sipperFileNames = null;
            if (String.IsNullOrEmpty(sipperFileName))
            {
                sipperFileNames = dbConn.SipperFileGetList(cruise, station, deployment);
            }
            else
            {
                sipperFileNames    = new String[1];
                sipperFileNames[0] = sipperFileName;
            }

            if (sipperFileNames != null)
            {
                for (int idx = 0; (idx < sipperFileNames.Length) && (!cancelRequested); idx++)
                {
                    String curSipperFileName = sipperFileNames[idx];
                    backGroundStatus = "Loading[" + (idx + 1).ToString() + " of " + sipperFileNames.Length.ToString() + "]  File[" + curSipperFileName + "]";

                    PicesDataBaseImageList dataThisSipperFile = dbConn.ImagesQuery(null,
                                                                                   curSipperFileName,
                                                                                   mlClass,
                                                                                   classKeyToUse,
                                                                                   probMin, probMax,
                                                                                   sizeMin, sizeMax,
                                                                                   depthMin, depthMax,
                                                                                   0,         // Restart ImageId
                                                                                   -1,        // limit  (Max number of images).
                                                                                   false      // false = Do not include Thumbnail.
                                                                                   );


                    if (dataThisSipperFile != null)
                    {
                        imagesLoaded += (uint)dataThisSipperFile.Count;

                        foreach (PicesDataBaseImage i in dataThisSipperFile)
                        {
                            data.Add(i);
                        }
                    }
                }
            }

            return(data);
        } /* RetrievePlanktonDataBySipperFiles */
Пример #3
0
        } /* CancelHarvestingProcess */

        private List <ImageEntry> LoadAllImages(PicesDataBase threadConn)
        {
            RunLogAddMsg("Loading Source Images\n");

            List <ImageEntry> allImages = new List <ImageEntry> ();

            foreach (String sipperFileName in sipperFileNames)
            {
                if (cancelHarvesting)
                {
                    break;
                }

                RunLogAddMsg("Loading Sipper File[" + sipperFileName + "]" + "\n");

                PicesDataBaseImageList images = threadConn.ImagesQuery(null,             // ImageGroup
                                                                       sipperFileName,
                                                                       selClass,         //
                                                                       classKeyToUse,    //
                                                                       0.0f, 1.0f,       //  Prob  Min and Max
                                                                       sizeMin, sizeMax, //  Size  Min and Max
                                                                       0, 0,             //  Depth Min and Max
                                                                       0,                //  restartImageFileName
                                                                       -1,               //  limit to load  -1 = Load All
                                                                       false             //  false = Don't load thumbnail
                                                                       );

                if (images == null)
                {
                    RunLogAddMsg("Loading Sipper File[" + sipperFileName + "]   No images found in database." + "\n");
                }
                else
                {
                    foreach (PicesDataBaseImage i in images)
                    {
                        float depth = i.Depth;
                        if (depth >= minimumDepth)
                        {
                            allImages.Add(new ImageEntry(i.ImageId, depth));
                        }
                    }
                    RunLogAddMsg("Loading Sipper File[" + sipperFileName + "]   [" + images.Count.ToString("##,###,##0") + "] Loaded" + "\n");
                }
            }

            return(allImages);
        } /* LoadAllImages */
Пример #4
0
        } /* LoadImagesForSelectedGroup */

        private void  LoadImagesForOneSipperFile(String sipperFileName)
        {
            curSipperFileName = sipperFileName;
            uint lastImageId = restartImageId;

            while (!cancelRequested)
            {
                int limit = 100;
                if (mlClass == null)
                {
                    // With out the Class Key;  mySql will probably not be able to restart the query from a know spot and
                    // get all the images that is intended.  So in this case we want to retrieve all images that meet the
                    // criteria from this SIPPER file.
                    limit = -1;
                }
                PicesDataBaseImageList nextBunch = dbConn.ImagesQuery
                                                       (null, // ImageGroup
                                                       sipperFileName, mlClass, classKeyToUse,
                                                       probMin, probMax, sizeMin, sizeMax, depthMin, depthMax,
                                                       lastImageId, limit,
                                                       true // Load Thumbnail image also.
                                                       );

                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;
            }

            curSipperFileName = "";
        } /* LoadImagesForOneSipperFile */