PictureHandlingProject/PictureHandling/Form1.cs

using Microsoft.Win32;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Security.AccessControl;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace PictureHandling
{
    public partial class Form1 : Form
    {
        public RegistryKey CU { get; set; }
        public List<LocalPicture> pictureList = new List<LocalPicture>();
        public Form1()
        {
            InitializeComponent();
            //TestRegistryPermission();
            try
            {
                CU = Registry.CurrentUser;
                RegistryKey PictureHandling = CU.OpenSubKey(@"SOFTWARE\IdoIt4u\PictureHandling");
                if (PictureHandling == null)
                {
                    txtRootDir.Text = @"D:\OurPictures";
                }
                else
                {
                    txtRootDir.Text = (string)PictureHandling.GetValue(@"RootMap");
                }
            }
            catch (Exception ex)
            {

                MessageBox.Show($"RegistryError: {ex}");
            }

        }

        private void txtRootDir_TextChanged(object sender, EventArgs e)
        {
            try
            {
                RegistryKey IdoIt4u = CU.OpenSubKey(@"SOFTWARE\IdoIt4u", true);
                RegistryKey PictureHandling = null;
                if (IdoIt4u != null)
                {
                    PictureHandling = IdoIt4u.OpenSubKey(@"PictureHandling", true);
                }

                if (PictureHandling == null)
                {
                    if (IdoIt4u == null)
                    {
                        IdoIt4u = Registry.CurrentUser.CreateSubKey(@"Software\IdoIt4u", true);
                    }
                    else
                        PictureHandling = IdoIt4u.CreateSubKey(@"PictureHandling", true);
                }
                else
                {
                    PictureHandling.SetValue(@"RootMap", txtRootDir.Text);
                }
            }
            catch (Exception ex)
            {

                MessageBox.Show($"RegistryError: {ex}");
            }
        }

        private void btnReOrganize_Click(object sender, EventArgs e)
        {
            pictureList.Clear();
            bool error_upd = false;
            //if (txtRootDir.Text.Trim().Substring(txtRootDir.Text.Trim().Length - 1) != @"\")
            //    txtRootDir.Text = txtRootDir.Text.Trim() + @"\";

            txtRootDir.Text = txtRootDir.Text.Trim().EndsWith(@"\") ? txtRootDir.Text.Trim() : txtRootDir.Text.Trim() + @"\";

            DirectoryInfo di = new DirectoryInfo(txtRootDir.Text);

            if (!di.Exists) di.Create();
            // om den nya rotkatalogen saknas skapa den 

            Deleting = true;
            // listboxen påverkas inte av denna 

            pictureBox1.Image = null;
            pictureBox1.Refresh();
            for (int i = lstPicFiles.Items.Count - 1; i > -1; i--)
            {
                var bufPicture = new LocalPicture();

                //string lFileName = lstPicFiles.Items[i].ToString().Trim();
                bufPicture.PictureFileName= lstPicFiles.Items[i].ToString().Trim();
                
                //string fName = lblPath.Text.Trim() + lFileName;
                bufPicture.InitialPath = lblPath.Text.Trim();

                lblFileName.Text = bufPicture.PictureFullPath;

                //Image actIm = Image.FromFile(fName, true);
                bufPicture.AktImage = Image.FromFile(bufPicture.PictureFullPath);

                //int w = actIm.Width;
                //int h = actIm.Height;
                bufPicture.AktImWidth = bufPicture.AktImage.Width;
                bufPicture.AktImHeight = bufPicture.AktImage.Height;


                int pw = pictureBox1.Width;
                int ph = pictureBox1.Height;
                pictureBox1.SizeMode = PictureBoxSizeMode.Normal;
                Bitmap to_bm = new Bitmap((Image)bufPicture.AktImage.Clone(), bufPicture.AktImWidth * ph / bufPicture.AktImHeight, ph);
                pictureBox1.Image = to_bm;
                string td = TakenDate(bufPicture.AktImage);

                //actIm.Dispose();
                if (td.Trim() != "")
                {
                    lblCreated.Text = "Skapad: " + td;
                    td = td.Substring(0, 10);
                    DateTime dttd = DateTime.Parse(td.Replace(":", "-"));
                    string subDir1 = dttd.Year.ToString("0000") + "-" + dttd.Month.ToString("00") + @"\";
                    string subDir2 = dttd.Year.ToString("0000") + "_" + dttd.Month.ToString("00") + "_" + dttd.Day.ToString("00") + @"\";
                    DirectoryInfo dis = new DirectoryInfo(di.FullName + subDir1);
                    if (!dis.Exists) dis.Create();
                    DirectoryInfo diss = new DirectoryInfo(dis.FullName + subDir2);
                    if (!diss.Exists) diss.Create();

                    FileInfo fi = new FileInfo(fName);
                    //Tommy
                    fi.CopyTo(diss.FullName + lFileName);
                    error_upd = false;
                    do
                    {
                        error_upd = false;
                        try
                        {
                            lstPicFiles.BeginUpdate();
                        }
                        catch
                        {
                            error_upd = true;
                        }
                    }
                    while (error_upd);
                    lstPicFiles.Items.RemoveAt(i);
                    lstPicFiles.EndUpdate();
                    lstPicFiles.Refresh();
                    lblCreated.Refresh();
                    lblFileName.Refresh();
                    pictureBox1.Refresh();
                    this.Refresh();
                }
            }
            Deleting = false;
            lblCreated.Text = "";
            lblFileName.Text = "";
            lblPath.Text = "";
            btnReOrganize.Enabled = false;
        }

        private void lstPicFiles_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (!Deleting)
            {
                string fName = ((ListBox)sender).SelectedItem.ToString();
                lblFileName.Text = fName;
                Image actPic = Image.FromFile(lblPath.Text + fName, true);
                lblCreated.Text = "Skapad: " + TakenDate(actPic);
                int w = actPic.Width;
                int h = actPic.Height;
                int pw = pictureBox1.Width;
                int ph = pictureBox1.Height;
                pictureBox1.SizeMode = PictureBoxSizeMode.Normal;
                Bitmap to_bm = new Bitmap((Image)actPic.Clone(), w * ph / h, ph);
                pictureBox1.Image = to_bm;
                actPic = null;

            }
        }

        private string TakenDate(Image actPic)
        {
            string sPropDatTaken = "";
            for (int i = 0; i < actPic.PropertyIdList.Length; i++)
            {
                if (actPic.PropertyIdList[i] == 306)
                {
                    for (int j = 0; j < actPic.PropertyItems[i].Len; j++)
                    {
                        sPropDatTaken += Convert.ToChar(actPic.PropertyItems[i].Value[j]);
                    }
                }
            }
            //actPic.Dispose();
            return sPropDatTaken;
        }

        private void btnFileDialog_Click(object sender, EventArgs e)
        {
            openFileDialog1.Title = "Välj bild-fil!";
            openFileDialog1.InitialDirectory = "C:\\";
            openFileDialog1.Filter = "Picture files (*.jpg)|*.jpg;*.jpeg|All files (*.*)|*.*";
            openFileDialog1.FilterIndex = 1;
            openFileDialog1.RestoreDirectory = true;
            openFileDialog1.ShowDialog();
            openFileDialog1.Multiselect = false;
            string fName = openFileDialog1.FileName;
            if (fName.Trim() != "")
            {
                int fNamePos = fName.LastIndexOf(@"\") + 1;
                lblFileName.Text = fName.Substring(fNamePos);
                lblPath.Text = fName.Substring(0, fNamePos);
                listLocalFiles();

                for (int i = 0; i < lstPicFiles.Items.Count; i++)
                {
                    if (lstPicFiles.Items[i].ToString() == lblFileName.Text)
                    {
                        lstPicFiles.SelectedIndex = i;
                        break;
                    }
                }

            }
        }

        private void listLocalFiles()
        {
            DirectoryInfo di = new DirectoryInfo(lblPath.Text);
            List<FileInfo> files = new List<FileInfo>();
            files.AddRange(    di.GetFiles("*.jpg")); 
            files.AddRange(di.GetFiles("*.jpeg"));

            lstPicFiles.Items.Clear();
            foreach (var item in files)
            {
                lstPicFiles.Items.Add(item.Name);
            }
            btnReOrganize.Enabled = true;
        }

    }
}