/// <summary>
/// To be used with transactions.
/// Saves all the images inside the folder with this path-name
/// under the given Category. No deep loading.
/// </summary>
/// <param name="cmd">The command object asociated with a transaction.</param>
/// <param name="parent">the target category</param>
/// <param name="folderName">the folder full path</param>
internal static void loadFromFolder(SqlCommand cmd,
Category parent, string folderName, LoadInfoViewer viewer)
{
string[] fileNames = getFileNames(folderName);
int count = 0;
for (int i = 0; i < fileNames.Length; i++)
{
Image img = new Image(fileNames[i], parent);
viewer.Invoke(
new ShowFilenameDlegate(viewer.showFileName),
new object[] {fileNames[i]}
);
saveImage(cmd, img, fileNames[i]);// transactional save
count++;
int percent = (count*100)/fileNames.Length;
viewer.Invoke(
new ShowProccessDlegate(viewer.showProccess),
new object[] {percent}
);
img = null;
}
fileNames = null;
System.GC.Collect();
}
internal static void deepLoadFromFolder(SqlCommand cmd,
Category parent, string fileName, LoadInfoViewer viewer)
{
string[] subDirs = Directory.GetDirectories(fileName);
foreach (string subDir in subDirs)
{
deepLoadFromFolder(cmd, parent, subDir, viewer);
}
loadFromFolder(cmd, parent, fileName, viewer);
}
public void prepareForLoad(String folderName, bool deep, LoadInfoViewer viewer)
{
this.folderName = folderName;
this.deep = deep;
this.mViewer = viewer;
}
