private void btnPreview_Click(object sender, EventArgs e)
{
if (this.jsn != null)
{
this.jsn = null;
}
if (this.copyrightMode == CopyrightModeType.Individual)
{
this.jsn = CopyImage(this.txtPath.Text.Trim());
if (this.jsn.PicData.Length > 0)
{
System.IO.MemoryStream ms = new System.IO.MemoryStream(this.jsn.PicData);
Bitmap bmp = new Bitmap(ms);
PreviewImage(bmp);
}
else
{
MessageBox.Show("Select an image to watermark before clicking preview", "Missing Image", MessageBoxButtons.OK);
}
}
else
{
// Get first image in list of images
if (this.txtPath.Text.Trim().Length > 0)
{
if (System.IO.Directory.Exists(this.txtPath.Text.Trim()))
{
if (GetFirstImageInFolder(this.txtPath.Text.Trim()).Length == 0)
{
// No images found
MessageBox.Show("Could not find any images in the folder you selected, please select another and try again.", "Missing Images", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
this.jsn = CopyImage(GetFirstImageInFolder(this.txtPath.Text.Trim()));
System.IO.MemoryStream ms = new System.IO.MemoryStream(this.jsn.PicData);
Bitmap bmp = new Bitmap(ms);
PreviewImage(bmp);
}
}
}
}
}
private void LoadImage(string path)
{
if (this.jsn != null)
{
this.jsn = null;
}
this.jsn = CopyImage(path);
if (this.jsn != null)
{
System.IO.MemoryStream ms = new System.IO.MemoryStream(this.jsn.PicData);
Bitmap img = new Bitmap(ms);
// 296 x 174
int w = 296;
int h = 174;
if (img.Height > img.Width)
{
w = Convert.ToInt32(img.Width / (double)img.Height * 174);
if (w > 296)
{
w = 296;
}
}
else
{
h = Convert.ToInt32(img.Height / (double)img.Width * 296);
if (h > 174)
{
h = 174;
}
}
this.PictureBox1.Width = w;
this.PictureBox1.Height = h;
this.PictureBox1.Image = img;
}
}
/// <summary>
/// Copies the image from disk to memory
/// </summary>
/// <param name="path">Path of image to copy</param>
private clsImage CopyImage(string path)
{
clsImage img = null;
if (path.Trim().Length > 0)
{
System.IO.FileStream fs = new System.IO.FileStream(path, System.IO.FileMode.Open);
if (fs.CanRead)
{
byte[] b = new byte[fs.Length + 1];
fs.Read(b, 0, (int)fs.Length);
img = new clsImage();
img.PicData = b;
img.FileName = fs.Name.Substring(fs.Name.LastIndexOf("\\") + 1);
System.IO.FileInfo fi = new System.IO.FileInfo(fs.Name);
fs.Close();
img.FileType = fi.Extension;
System.IO.MemoryStream ms = new System.IO.MemoryStream(b);
Bitmap bmp = new Bitmap(ms);
ms.Close();
img.Height = bmp.Height;
img.Width = bmp.Width;
bmp.Dispose();
}
else
{
MessageBox.Show("Cannot read file, it might be locked", "Locked File", MessageBoxButtons.OK);
}
}
return(img);
}
private void ProcessFiles(string dir)
{
string[] str = System.IO.Directory.GetFiles(dir);
foreach (string s in str)
{
if (this.jsn != null)
{
this.jsn = null;
}
System.IO.FileInfo fi = new System.IO.FileInfo(s);
if (this.fileTypes.Contains(fi.Extension.ToLowerInvariant()))
{
this.jsn = CopyImage(s);
this.lblCurrentImage.Text = this.jsn.FileName;
System.IO.MemoryStream ms = new System.IO.MemoryStream(this.jsn.PicData);
Bitmap bmp = new Bitmap(ms);
this.PictureBox1.Image = bmp;
Application.DoEvents();
SaveImage(bmp, string.Concat(new[] { this.txtSavePath.Text.Trim(), "\\", this.currentDirectory, "\\", fi.Name }));
}
}
}
private void btnStartProcessing_Click(object sender, EventArgs e)
{
if (this.jsn == null)
{
if (this.copyrightMode == CopyrightModeType.Individual)
{
MessageBox.Show("Select an image before choosing the save button", "Missing Image", MessageBoxButtons.OK);
return;
}
}
if (this.chkImageWatermark.Checked && this.lstWMImagePlacement.SelectedItem == null)
{
MessageBox.Show("Please select a watermark placement from the drop down list before continuing.", "Missing watermark placement", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
if (this.chkWatermark.Checked && this.lstWMTextPlacement.SelectedItem == null)
{
MessageBox.Show("Please select a watermark placement from the drop down list before continuing.", "Missing watermark placement", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
if (this.copyrightMode == CopyrightModeType.Individual)
{
if (this.jsn != null)
{
this.jsn = null;
}
this.jsn = CopyImage(this.txtPath.Text.Trim());
this.lblCurrentImage.Text = this.jsn.FileName;
System.IO.MemoryStream ms = new System.IO.MemoryStream(this.jsn.PicData);
Bitmap bmp = new Bitmap(ms);
this.PictureBox1.Image = bmp;
SaveImage(bmp, string.Concat(new[] { this.txtSavePath.Text.Trim(), "\\", this.jsn.FileName }));
LoadImage(this.txtPath.Text.Trim());
ProcessImage();
MessageBox.Show("Image Data Saved", "Saved", MessageBoxButtons.OK);
}
else
{
if (System.IO.Directory.Exists(this.txtPath.Text.Trim()) == false)
{
MessageBox.Show("Please locate the folder of images you would like to watermark", "Missing image path", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
if (System.IO.Directory.Exists(this.txtSavePath.Text) == false)
{
MessageBox.Show("Please specify where you would like to save your watermarked images.", "Missing image path", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
this.imageCount = 0;
// Get the count of images to process
GetImageCountToProcess();
this.lblImagesToProcess.Text = this.imageCount.ToString();
// Process images in selected folder
ProcessFiles(this.txtPath.Text.Trim());
// Now process sub folders if user selected that option.
if (this.chkSubDirectories.Checked)
{
ProcessMultipleImages(this.txtPath.Text.Trim());
}
MessageBox.Show(this.fileCount + " image(s) watermarked", "Finished", MessageBoxButtons.OK);
}
}