/// <summary>
/// Changes the order of the survey items
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void cmdMoveUp_Click(object sender, EventArgs e)
{
//disable cellenter event and reenable after operation is done to prevent cellenter events from firing
grdDEMs.CellEnter -= grdDEMs_CellEnter;
DEMSurveyItem selectedDEM = (DEMSurveyItem)grdDEMs.SelectedRows[0].DataBoundItem;
int index = DEMs.IndexOf(selectedDEM);
//disable all combobox event handlers
DataGridViewComboBoxCell comboCell = grdDEMs[2, index] as DataGridViewComboBoxCell;
if (index > 0)
{
DEMs.Remove(selectedDEM);
DEMs.Insert(index - 1, selectedDEM);
//populate error surfaces
UpdateDEMErrorSurface(index - 1);
grdDEMs.Rows[index - 1].Selected = true;
}
//Update list of epochs
UpdateEpochQueue();
grdDEMs.CellEnter += grdDEMs_CellEnter;
}
/// <summary>
/// Handler support for when error surfaces change
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ComboBox_SelectedIndexChanged(object sender, EventArgs e)
{
//Get selected error surface
ComboBox cbo = (ComboBox)sender;
ErrorSurface selectedDEMErrorSurface = (ErrorSurface)cbo.SelectedItem;
//set selected error surface on relevant DEMSurveyItem
DEMSurveyItem selectedDEM = (DEMSurveyItem)grdDEMs.SelectedRows[0].DataBoundItem;
selectedDEM.SelectedErrorSurface = selectedDEMErrorSurface;
//Update list of epochs (necessary because we need to make sure the epoch has the correct error surface
UpdateEpochQueue();
}
/// <summary>
/// Returns a list of active DEMs
/// </summary>
/// <returns></returns>
private List <DEMSurveyItem> GetActiveDEMs()
{
List <DEMSurveyItem> ActiveDEMs = new List <DEMSurveyItem>();
for (int i = 0; i < DEMs.Count; i++) //loop through all surveys
{
DEMSurveyItem CurrentDEM = DEMs[i];
//if active, add to list of active DEMs
if (CurrentDEM.IsActive)
{
ActiveDEMs.Add(CurrentDEM);
}
}
return(ActiveDEMs);
}
/// <summary>
/// Returns list of All DEMs Minus The Previous DEM Epochs
/// </summary>
/// <returns></returns>
private List <Epoch> PopulateAllDEMsMinusThePreviousDEM()
{
List <Epoch> AllDEMsMinusThePreviousDEM = new List <Epoch>();
List <DEMSurveyItem> ActiveDEMs = GetActiveDEMs(); //only use active survey items
if (ActiveDEMs.Count < 2) //check there is more than one active survey item
{
return(AllDEMsMinusThePreviousDEM);
}
for (int i = 0; i < ActiveDEMs.Count - 1; i++)
{
DEMSurveyItem newDEM = ActiveDEMs[i];
DEMSurveyItem oldDEM = ActiveDEMs[i + 1];
Epoch NewEpoch = new Epoch(newDEM.DEM, newDEM.SelectedErrorSurface, oldDEM.DEM, oldDEM.SelectedErrorSurface);
AllDEMsMinusThePreviousDEM.Add(NewEpoch);
}
return(AllDEMsMinusThePreviousDEM);
}
/// <summary>
/// Returns list of All DEMs Minus The Earliest DEM epochs
/// </summary>
/// <returns></returns>
private List <Epoch> PopulateAllDEMsMinusTheEarliestDEMs()
{
List <Epoch> AllDEMsMinusTheEarliestDEMs = new List <Epoch>();
List <DEMSurveyItem> ActiveDEMs = GetActiveDEMs(); //only use active survey items
if (ActiveDEMs.Count < 2) //check there is more than one active survey item
{
return(AllDEMsMinusTheEarliestDEMs);
}
DEMSurveyItem EarliestDEM = ActiveDEMs[ActiveDEMs.Count - 1];
for (int i = 0; i < ActiveDEMs.Count - 1; i++)
{
DEMSurveyItem OtherDEM = ActiveDEMs[i];
Epoch NewEpoch = new Epoch(OtherDEM.DEM, OtherDEM.SelectedErrorSurface, EarliestDEM.DEM, EarliestDEM.SelectedErrorSurface);
AllDEMsMinusTheEarliestDEMs.Add(NewEpoch);
}
return(AllDEMsMinusTheEarliestDEMs);
}
/// <summary>
/// Returns list of Newest DEM Minus All Other DEMs Epochs
/// </summary>
/// <returns></returns>
private List <Epoch> PopulateNewestDEMMinusAllOtherDEMs()
{
List <Epoch> NewestDEMMinusAllOtherDEMs = new List <Epoch>();
List <DEMSurveyItem> ActiveDEMs = GetActiveDEMs(); //only use active survey items
if (ActiveDEMs.Count < 2) //check there is more than one active survey item
{
return(NewestDEMMinusAllOtherDEMs);
}
DEMSurveyItem NewestDEM = ActiveDEMs[0];
for (int i = 1; i < ActiveDEMs.Count; i++)
{
DEMSurveyItem OlderDEM = ActiveDEMs[i];
Epoch FirstEpoch = new Epoch(NewestDEM.DEM, NewestDEM.SelectedErrorSurface, OlderDEM.DEM, OlderDEM.SelectedErrorSurface);
NewestDEMMinusAllOtherDEMs.Add(FirstEpoch);
}
return(NewestDEMMinusAllOtherDEMs);
}
/// <summary>
/// Handles clicking the OK button
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void cmdOK_Click(object sender, EventArgs e)
{
//validate form
if (!ValidateForm())
{
this.DialogResult = DialogResult.None;
return;
}
try
{
//Change state of UI
this.UseWaitCursor = true;
cmdOK.Enabled = false;
cmdCancel.DialogResult = DialogResult.None;
DisableForm();
//set chronological order
for (int i = 0; i < DEMs.Count; i++)
{
DEMSurveyItem currentSurveyItem = DEMs[i];
DEMSurvey currentDEMSurvey = currentSurveyItem.DEM;
currentDEMSurvey.ChronologicalOrder = i;
}
ProjectManager.Project.Save();
//setup and run batch engine
ThresholdProps threshold = ucThresholding1.ThresholdProperties;
List <Epoch> ActiveEpochs = Epochs.Where(epoch => epoch.IsActive == true).ToList();
BatchEngine = new ChangeDetectionMultiEpoch(ActiveEpochs, ucAOI1.AOIMask, threshold);
bgWorker.RunWorkerAsync();
}
catch (Exception ex)
{
GCDException.HandleException(ex);
}
}
/// <summary>
/// Changes the order of the survey items
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void cmdMoveDown_Click(object sender, EventArgs e)
{
//disable cellenter event and reenable after operation is done to prevent cellenter events from firing
grdDEMs.CellEnter -= grdDEMs_CellEnter;
DEMSurveyItem selectedDEM = (DEMSurveyItem)grdDEMs.SelectedRows[0].DataBoundItem;
int index = DEMs.IndexOf(selectedDEM);
if (index < DEMs.Count - 1)
{
DEMs.Remove(selectedDEM);
DEMs.Insert(index + 1, selectedDEM);
//populate error surfaces
UpdateDEMErrorSurface(index + 1);
grdDEMs.Rows[index + 1].Selected = true;
}
//Update list of epochs
UpdateEpochQueue();
grdDEMs.CellEnter += grdDEMs_CellEnter;
}
