Пример #1
0
        /// <summary>
        /// Selects clicked image and charge it into new image Viewer
        /// </summary>
        private void listView1_DoubleClick(object sender, EventArgs e)
        {
            Viewer viewer = new Viewer(this);

            viewer.Photo     = SQLRequests.selectOneImage(tvFolders.SelectedNode.Text, lvImages.SelectedItems[0].Text);
            viewer.PhotoList = SQLRequests.selectImagesFromFolder(tvFolders.SelectedNode.Text, Int32.Parse(tvFolders.SelectedNode.Parent.Text));
            viewer.initializePictureBoxImage();
            viewer.Show();
            viewer.Focus();
        }
Пример #2
0
        /// <summary>
        /// Displays all images in ListView from TreeView selected folder
        /// </summary>
        public void displayImages()
        {
            imageList.Images.Clear();
            lvImages.Clear();
            List <Photos> files = new List <Photos>();

            files = SQLRequests.selectImagesFromFolder(tvFolders.SelectedNode.Text, Int32.Parse(tvFolders.SelectedNode.Parent.Text));
            orderPhotoList(files);
            Size s = new Size(100, 75);

            byte[]       bytes = { };
            MemoryStream ms;

            for (int indPhoto = 0; indPhoto < files.Count; indPhoto++)
            {
                string path = @".\Cache\" + tvFolders.SelectedNode.Parent.Text + @"\" + tvFolders.SelectedNode.Text + @"\";
                if (String.IsNullOrEmpty(files[indPhoto].Alias))
                {
                    if (File.Exists(files[indPhoto].FullPath))
                    {
                        FileInfo fileInfo = new FileInfo(files[indPhoto].FullPath);
                        Bitmap   img      = new Bitmap(files[indPhoto].FullPath);
                        double   ratioWH  = img.Size.Width / (double)img.Size.Height;
                        Bitmap   png      = new Bitmap(100, 75);
                        if (ratioWH >= 1)
                        {
                            img = new Bitmap(img, 100, (int)(100 / ratioWH));
                            using (Graphics G = Graphics.FromImage(png))
                                G.DrawImage(img, 0, png.Height / 2 - img.Height / 2);
                        }
                        else
                        {
                            img = new Bitmap(img, (int)(75 * ratioWH), 75);
                            using (Graphics G = Graphics.FromImage(png))
                                G.DrawImage(img, png.Width / 2 - img.Width / 2, 0);
                        }

                        Icon ic = Icon.FromHandle(png.GetHicon());

                        imageList.Images.Add(ic);
                        lvImages.Items.Add(fileInfo.Name, indPhoto);
                        if (bgw1.IsBusy)
                        {
                            bgw1.ReportProgress(100 * (indPhoto + 1) / files.Count);
                        }

                        path += files[indPhoto].Name;
                        int resultUpdate = SQLRequests.updatePhotoAlias(path, files[indPhoto].FullPath);
                        if (resultUpdate >= 0)
                        {
                            img.Save(path);
                        }
                    }
                    else
                    {
                        SQLRequests.deletePhoto(files[indPhoto].FullPath);
                    }
                }
                else
                {
                    path += files[indPhoto].Name;
                    FileInfo fileInfo = new FileInfo(path);

                    bytes = File.ReadAllBytes(path);
                    ms    = new MemoryStream(bytes);
                    Bitmap img     = new Bitmap(Image.FromStream(ms));
                    double ratioWH = img.Size.Width / (double)img.Size.Height;
                    Bitmap png     = new Bitmap(100, 75);
                    if (ratioWH >= 1)
                    {
                        img = new Bitmap(img, 100, (int)(100 / ratioWH));
                        using (Graphics G = Graphics.FromImage(png))
                            G.DrawImage(img, 0, png.Height / 2 - img.Height / 2);
                    }
                    else
                    {
                        img = new Bitmap(img, (int)(75 * ratioWH), 75);
                        using (Graphics G = Graphics.FromImage(png))
                            G.DrawImage(img, png.Width / 2 - img.Width / 2, 0);
                    }

                    Icon ic = Icon.FromHandle(png.GetHicon());

                    imageList.Images.Add(ic);
                    lvImages.Items.Add(fileInfo.Name, indPhoto);
                    if (bgw1.IsBusy)
                    {
                        bgw1.ReportProgress(100 * (indPhoto + 1) / files.Count);
                    }
                }
            }
        }