// ------------------------------ functions ----------------------------------------------------------
public void DoSearch(string startDir, string sFor, bool subDirs, ref int findCount)
{
var searchList1 = new List <string>();
string[] validExtensions = new [] { ".jpg", ".jpeg", ".png", ".gif", ".bmp", ".tif", ".ico", ".wmf", ".emf" };
if (subDirs)
{
searchList1 = Directory.GetFiles(startDir, "*.*", SearchOption.AllDirectories)
.Where(file => validExtensions.Any(file.ToLower().EndsWith))
.ToList();
}
else
{
searchList1 = Directory.GetFiles(startDir)
.Where(file => validExtensions.Any(file.ToLower().EndsWith))
.ToList();
}
var fc = new FilenameComparer();
searchList1.Sort(fc);
string sForReg = WildcardToRegex(sFor);
foreach (string picPath in searchList1)
{
string fName = Path.GetFileName(picPath);
if (Regex.IsMatch(fName, sForReg, RegexOptions.IgnoreCase))
{
//int strPos = Path.GetFileName(picPath).IndexOf(sFor);
//if (strPos > -1){
ListViewItem item = this.listSearch.Items.Add(picPath);
item.ImageIndex = 0;
_searchList2.Add(picPath);
}
}
findCount = _searchList2.Count;
}
// ------------------------------ BackgroundWorker ----------------------------------------------------------
public bool ScanImages(BackgroundWorker bw)
// called by: BackgroundWorker1DoWork
// shown with ExifDataShow
{
var dashImgList = new List <string>();
bool allDirs = false;
if (allDirs)
{
dashImgList = Directory.GetFiles(_imgDir, "*.*", SearchOption.AllDirectories)
.Where(file => _validExtensions.Any(file.ToLower().EndsWith))
.ToList();
}
else
{
dashImgList = Directory.GetFiles(_imgDir)
.Where(file => _validExtensions.Any(file.ToLower().EndsWith))
.ToList();
}
FilenameComparer fc = new FilenameComparer();
dashImgList.Sort(fc);
int exType;
string orientation;
string model;
DateTime dtOriginal;
int timeOfD;
string expotime;
string fnumber;
string fLength;
bool flash;
string exposi;
string lens;
string scene;
bool gps;
bool face;
string exError;
DateTime nullDate = DateTime.MinValue;
int maxTicks = dashImgList.Count() / 100;
if (maxTicks < 1)
{
maxTicks = 1;
}
bw.ReportProgress(maxTicks, T._("Start"));
int fCount = 0;
DateTime priorDate = DateTime.MaxValue;
var spanDict = new Dictionary <int, int>();
ExifRead.ResetBox();
foreach (string picPath in dashImgList)
{
ExifRead.CheckExif(out exType, out orientation, out model, out dtOriginal, out timeOfD, out expotime, out fnumber, out fLength, out flash, out exposi, out lens, out scene,
out gps, out face, out exError, picPath);
DateTime dtCreation = File.GetCreationTime(picPath);
DateTime dtChanged = File.GetLastWriteTime(picPath);
DateTime dtFile;
if (dtCreation < dtChanged)
{
dtFile = dtCreation;
}
else
{
dtFile = dtChanged;
}
exList.Add(new Exif(exType, model, dtOriginal, timeOfD,
expotime, fnumber, fLength, flash, exposi, lens, scene,
gps, face, picPath, dtFile));
if (exError != "")
{
errorList.Add(exError);
}
fCount++;
int mod = fCount % 100;
if (mod == 0)
{
bw.ReportProgress(-1, "");
}
if (dtOriginal != nullDate)
{
//Debug.WriteLine("path: " + picPath + " " + dtOriginal.ToString());
_dateCount++;
if (_minDate > dtOriginal)
{
_minDate = dtOriginal;
}
if (_maxDate < dtOriginal)
{
_maxDate = dtOriginal;
}
if (_dateCount > 1)
{
TimeSpan span = dtOriginal.Subtract(priorDate);
int spanSec = Math.Abs((int)span.TotalSeconds);
spanDict.Add(fCount, spanSec);
}
priorDate = dtOriginal;
}
if (dicExift.ContainsKey(exType))
{
dicExift[exType] += 1;
}
else
{
dicExift[exType] = 1;
}
if (dicModel.ContainsKey(model))
{
dicModel[model] += 1;
}
else
{
dicModel[model] = 1;
}
if (dicToD.ContainsKey(timeOfD))
{
dicToD[timeOfD] += 1;
}
else
{
dicToD[timeOfD] = 1;
}
if (dicExpot.ContainsKey(expotime))
{
dicExpot[expotime] += 1;
}
else
{
dicExpot[expotime] = 1;
}
if (dicFNum.ContainsKey(fnumber))
{
dicFNum[fnumber] += 1;
}
else
{
dicFNum[fnumber] = 1;
}
if (dicFLen.ContainsKey(fLength))
{
dicFLen[fLength] += 1;
}
else
{
dicFLen[fLength] = 1;
}
if (flash)
{
++_flashCount;
}
if (dicExposi.ContainsKey(exposi))
{
dicExposi[exposi] += 1;
}
else
{
dicExposi[exposi] = 1;
}
if (dicLens.ContainsKey(lens))
{
dicLens[lens] += 1;
}
else
{
dicLens[lens] = 1;
}
if (dicScene.ContainsKey(scene))
{
dicScene[scene] += 1;
}
else
{
dicScene[scene] = 1;
}
if (gps)
{
++_gpsCount;
}
if (face)
{
++_faceCount;
}
}
return(true);
}
public bool DirScan(out int picCount, string picPath, bool allDirs)
{
bool dirChanged = true;
// called by: PicScan - open, refesh, drop, main: formShow, recent
string picDir = "";
if (File.Exists(picPath))
{
picDir = Path.GetDirectoryName(picPath);
}
else if (Directory.Exists(picPath))
{
picDir = picPath;
}
else if (Directory.Exists(Path.GetDirectoryName(picPath)))
{
picDir = Path.GetDirectoryName(picPath);
}
if (_picDir != picDir)
{
_picDir = picDir;
var iList = new List <string>();
if (allDirs)
{
iList = Directory.GetFiles(picDir, "*.*", SearchOption.AllDirectories)
.Where(file => _validExtensions.Any(file.ToLower().EndsWith))
.ToList();
}
else
{
iList = Directory.GetFiles(picDir)
.Where(file => _validExtensions.Any(file.ToLower().EndsWith))
.ToList();
}
FilenameComparer fc = new FilenameComparer();
iList.Sort(fc);
_imList.Clear();
foreach (string fName in iList)
{
_imList.Add(new ImgFile(fName, DateTime.MinValue, DateTime.MinValue));
}
}
else
{
if (_picDir == "")
{
; // first run
}
else
{
// Debug.WriteLine("no dir change");
dirChanged = false;
}
}
picCount = _imList.Count();
if (picCount == 0)
{
_picDir = ""; // fix for re-scan
}
return(dirChanged);
}
