/// <summary>
/// Displays only the blue component of the image in all the other 2 components
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void blueToolStripMenuItem_Click(object sender, EventArgs e)
{
if (img == null) // verify if the image is already opened
{
return;
}
Cursor = Cursors.WaitCursor; // clock cursor
//copy Undo Image
imgUndo = img.Copy();
ImageClass.BlueComponent(img);
ImageViewer.Image = img.Bitmap;
ImageViewer.Refresh(); // refresh image on the screen
Cursor = Cursors.Default; // normal cursor
}
private void blueChannelToolStripMenuItem_Click(object sender, EventArgs e)
{
if (img == null) // protege de executar a função sem ainda ter aberto a imagem
{
return;
}
Cursor = Cursors.WaitCursor; // cursor relogio
//copy Undo Image
imgUndo = img.Copy();
DateTime d1 = DateTime.Now;
ImageClass.BlueComponent(img);
ImageViewer.Refresh(); // atualiza imagem no ecrã
DateTime d2 = DateTime.Now;
Cursor = Cursors.Default; // cursor normal
MessageBox.Show((d2 - d1).ToString());
}
