private void button5_Click(object sender, EventArgs e)
{
object selectedValue = itemsource[0];
if (selectedValue != null)
{
Type selectedType = (Type)selectedValue;
currFeatDisplay = Activator.CreateInstance(selectedType) as IFeatureDisplay;
Type currFeatType = featTypeByDisplay[selectedType];
selitem = extractorsByFeatType[currFeatType];
}
object selvalue = selitem[0];
if (selvalue != null)
{
Type selType = (Type)selvalue;
currExtractor = Activator.CreateInstance(selType) as IFeatureExtractor;
}
if (img == null)
{
MessageBox.Show("You must select an image!", "Displaying error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
pictureBox5.Image = img.Clone() as Bitmap;
Graphics g = Graphics.FromImage(pictureBox5.Image);
{
var features = currExtractor.ExtractFeatures(img);
currFeatDisplay.Show(features, g);
button6.Visible = true;
//groupBox6.Visible = true;
}
}
private void cbxFeatureTypes_SelectedValueChanged(object sender, EventArgs e)
{
object selectedValue = ((ComboBox)sender).SelectedItem;
if (selectedValue != null)
{
Type selectedType = (Type)selectedValue;
currFeatDisplay = Activator.CreateInstance(selectedType) as IFeatureDisplay;
Type currFeatType = featTypeByDisplay[selectedType];
cbxFeatureExtractors.DataSource = extractorsByFeatType[currFeatType];
cbxFeatureExtractors.DisplayMember = "Name";
cbxFeatureExtractors.ValueMember = "Name";
}
display_minutiae_features();
}