/// <summary>
/// Update picture box images
/// </summary>
private void UpdateImages()
{
int fh = this.Size.Height;
int fw = this.Size.Width;
pictureBox_image1.Size = new System.Drawing.Size(fw / 2, (fh * 50) / 100);
pictureBox_image2.Size = new System.Drawing.Size(fw / 2, (fh * 50) / 100);
if (image1 != null)
{
display_image1 = CommonUtils.ImageUtils.Resize(image1, pictureBox_image1.Size);
pictureBox_image1.Image = display_image1;
}
if (image2 != null)
{
display_image2 = CommonUtils.ImageUtils.Resize(image2, pictureBox_image2.Size);
pictureBox_image2.Image = display_image2;
}
pictureBox_image1.Refresh();
pictureBox_image2.Refresh();
GroupBox_Similarity.Refresh();
}
/// <summary>
/// Constructor
/// </summary>
public Compare2ImagesForm()
{
InitializeComponent();
AllowDrop = true;
this.AllowDrop = true;
image_changed = false;
string text_dd = "Drag and drop an image in the box bellow";
label_image1.Text = text_dd;
label_image1.Refresh();
label_image2.Text = text_dd;
label_image2.Refresh();
double similarity = 0.0;
UpdateSimilarityLabel(this.label_AvgHash_similarity, similarity);
UpdateSimilarityLabel(this.label_BlockHash_similarity, similarity);
UpdateSimilarityLabel(this.label_DiffHash_similarity, similarity);
UpdateSimilarityLabel(this.label_MD5Hash_similarity, similarity);
UpdateSimilarityLabel(this.label_PHash_similarity, similarity);
UpdateSimilarityLabel(this.label_HistogramHash_similarity, similarity);
UpdateSimilarityLabel(this.label_DiffPixelsRgb_similarity, similarity);
UpdateSimilarityLabel(this.label_DiffPixelsRgb_sorted_similarity, similarity);
UpdateSimilarityLabel(this.label_DistPixelsRgb_similarity, similarity);
UpdateSimilarityLabel(this.label_DistPixelsRgb_sorted_similarity, similarity);
UpdateSimilarityLabel(this.label_RGBHistogram_similarity, similarity);
UpdateSimilarityLabel(this.label_RGBHistogramAverage_similarity, similarity);
UpdateSimilarityLabel(this.label_Feature_similarity, similarity);
UpdateSimilarityLabel(this.labelDominantColors_similarity, similarity);
GroupBox_Similarity.Refresh();
CenterToScreen();
}
/// <summary>
/// Update Image after Drap&Drop
/// </summary>
/// <param name="sender"></param>
/// <param name="devent"></param>
private void PictureBoxDragDrop(object sender, DragEventArgs devent)
{
string filename = DroppedImageName(devent);
try
{
if (sender.Equals(this.pictureBox_image1))
{
devent.Effect = DragDropEffects.Copy;
image1_path = Path.GetFileName(filename);
if (image1_path.Length > 30)
{
image1_path = image1_path.Substring(0, 10) + ".." + image1_path.Substring(image1_path.Length - 10, 10);
}
image1 = Image.FromFile(@filename, true);
string fileinfo = String.Format("{1}x{2} {0}", image1_path, image1.Width, image1.Height);
label_image1.Text = fileinfo;
label_image1.Refresh();
display_image1 = CommonUtils.ImageUtils.Resize(image1, pictureBox_image1.Size);
pictureBox_image1.Image = display_image1;
pictureBox_image1.Refresh();
var display_small1 = CommonUtils.ImageUtils.Resize(pictureBox_image1.Image, pictureBox_small1_gray.Width, pictureBox_small1_gray.Height);
pictureBox_small1.Image = display_small1;
pictureBox_small1.Refresh();
pictureBox_small1_gray.Image = CommonUtils.ImageUtils.MakeGrayscaleFastest(display_small1);
pictureBox_small1_gray.Refresh();
label_message.Text = " ";
label_message.Refresh();
}
if (sender.Equals(this.pictureBox_image2))
{
devent.Effect = DragDropEffects.Copy;
image2_path = Path.GetFileName(filename);
if (image2_path.Length > 30)
{
image2_path = image2_path.Substring(0, 10) + ".." + image2_path.Substring(image2_path.Length - 10, 10);
}
image2 = Image.FromFile(@filename, true);
string fileinfo = String.Format("{1}x{2} {0}", Path.GetFileName(image2_path), image2.Width, image2.Height);
label_image2.Text = fileinfo;
label_image2.Refresh();
display_image2 = CommonUtils.ImageUtils.Resize(image2, pictureBox_image2.Size);
pictureBox_image2.Image = display_image2;
pictureBox_image2.Refresh();
var display_small2 = CommonUtils.ImageUtils.Resize(pictureBox_image2.Image, pictureBox_small2_gray.Width, pictureBox_small2_gray.Height);
pictureBox_small2.Image = display_small2;
pictureBox_small2.Refresh();
pictureBox_small2_gray.Image = CommonUtils.ImageUtils.MakeGrayscaleFastest(display_small2);
pictureBox_small2_gray.Refresh();
label_message.Text = " ";
label_message.Refresh();
}
image_changed = true;
ImageSimilarityStats();
GroupBox_Similarity.Refresh();
}
catch (System.IO.FileNotFoundException)
{
string msg = "could not read the image.";
label_message.Text = msg;
label_message.Refresh();
}
catch (System.OutOfMemoryException)
{
#if DEBUG
string msg = "The file does not have a valid image format (BMP ,GIF , JPEG, PNG or TIFF ).";
string caption = "Error: wrong format";
MessageBox.Show(msg, caption, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
#endif
}
catch (System.ArgumentException e)
{
var error = e.ToString();
string name = filename;
if (filename.Length > 30)
{
name = filename.Substring(0, 10) + ".." + filename.Substring(filename.Length - 10, 10);
}
string msg = "could not read file " + name;
#if DEBUG
msg = "could not read file :" + error;
string caption = String.Empty;
MessageBox.Show(msg, caption, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
#endif
label_message.Text = msg;
label_message.Refresh();
}
}