// Edit values of selected pixels in ROI as a specified value.
private void editSelectedPixelsToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
if (rasterGridView.SelectedCells.Count == 0)
{
MessageBox.Show("Please select pixels to be edited.", "Message");
return;
}
SingleInputForm inputValueForm = new SingleInputForm("New Value:", "Edit All");
inputValueForm.ValueValidateMethod = this.ValueValidate;
if (inputValueForm.ShowDialog() != DialogResult.OK)
return;
double newValue = Convert.ToDouble(inputValueForm.Value);
foreach (DataGridViewCell selectedCell in rasterGridView.SelectedCells)
{
if (selectedCell.ColumnIndex == 0)
continue;
double oldValue = Convert.ToDouble(selectedCell.Value);
if (oldValue == newValue)
continue;
EditValue(newValue, oldValue, selectedCell.ColumnIndex, selectedCell.RowIndex);
}
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Unfortunately, the application meets an error.\n\nSource: {0}\nSite: {1}\nMessage: {2}", ex.Source, ex.TargetSite, ex.Message), "Error");
}
}
private void addNewValueToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
if (!Painter.IsPainting)
{
return;
}
SingleInputForm inputValueForm = new SingleInputForm("New Value:", "Add New Value");
inputValueForm.ValueValidateMethod = this.ValueValidate;
if ((inputValueForm.ShowDialog() == DialogResult.OK) &&
!listedValue.Contains(Convert.ToString(inputValueForm.Value)))
{
ListViewItem layerItem = new ListViewItem();
layerItem.Text = Convert.ToString(inputValueForm.Value);
layerItem.SubItems.Add(" ");
layerItem.SubItems[1].BackColor = Color.FromArgb(randomRGB.Next(0, 255),
randomRGB.Next(0, 255),
randomRGB.Next(0, 255));
layerItem.UseItemStyleForSubItems = false;
valueListBox.Items.Add(layerItem);
listedValue.Add(layerItem.Text);
}
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Unfortunately, the application meets an error.\n\nSource: {0}\nSite: {1}\nMessage: {2}", ex.Source, ex.TargetSite, ex.Message), "Error");
}
}
// Change values of pixels in ROI as a specified value.
private void editAllToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
SingleInputForm inputValueForm = new SingleInputForm("New Value:", "Edit All");
inputValueForm.ValueValidateMethod = this.ValueValidate;
if (inputValueForm.ShowDialog() != DialogResult.OK)
return;
double newValue = Convert.ToDouble(inputValueForm.Value);
for (int col = 1; col < rasterGridView.Columns.Count; col++)
{
for (int row = 0; row < rasterGridView.Rows.Count; row++)
{
double oldValue = Convert.ToDouble(rasterGridView[col, row].Value);
if (oldValue == newValue)
continue;
EditValue(newValue, oldValue, col, row);
}
}
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Unfortunately, the application meets an error.\n\nSource: {0}\nSite: {1}\nMessage: {2}", ex.Source, ex.TargetSite, ex.Message), "Error");
}
}