private void _dataGridView_Sorted(object sender, EventArgs e)
{
_msg.VerboseDebug("DataGridViewFindController._dataGridView_Sorted");
if (!string.IsNullOrEmpty(_findText))
{
_hasPendingFind = true;
}
}
protected override void OnToolActivatingCore()
{
_msg.VerboseDebug("OnToolActivatingCore");
if (!RequiresSelection)
{
StartSketchPhase();
}
}
private static IGeometry TryGetIntersection([NotNull] IGeometry sourceGeometry,
[NotNull] IGeometry targetGeometry)
{
IGeometry targetToIntersect =
targetGeometry.GeometryType == esriGeometryType.esriGeometryMultiPatch
? GeometryFactory.CreatePolygon(targetGeometry)
: targetGeometry;
esriGeometryDimension dimension =
sourceGeometry is IPolygon
? esriGeometryDimension.esriGeometry2Dimension
: esriGeometryDimension.esriGeometry1Dimension;
IGeometry intersection = IntersectionUtils.Intersect(
sourceGeometry, targetToIntersect, dimension);
_msg.VerboseDebug("Simplifying...");
GeometryUtils.Simplify(intersection);
Marshal.ReleaseComObject(targetToIntersect);
if (!intersection.IsEmpty)
{
return(intersection);
}
return(null);
}
private bool GetIsReshapeMemberCandidate()
{
if (CanReshape)
{
return(false);
}
// exclude the ones that directly connect different parts - cannot be usedd
if (TouchAtToPoint && TouchAtFromPoint &&
(_touchingDifferentParts != null && (bool)_touchingDifferentParts))
{
return(false);
}
_msg.VerboseDebug("GetIsReshapeMemberCandidate: Trying to connect.");
// traverse graph by first starting with FromNode to try to connect to the line to be reshaped
if (TryCanConnect(FromNode, cutSubcurve => !cutSubcurve.IsFiltered))
{
return(true);
}
// try again starting with to-node in case the from-node check has used some
// essential nodes from to-node check:
return(TryCanConnect(ToNode, cutSubcurve => !cutSubcurve.IsFiltered));
}
public object OpenDataset(IDdxDataset dataset, Type knownType)
{
Assert.ArgumentNotNull(dataset, nameof(dataset));
if (knownType != null)
{
return(OpenKnownDatasetType(dataset, knownType));
}
try
{
if (dataset is ObjectDataset objectDataset)
{
return(_datasetContext.OpenObjectClass(objectDataset) != null);
}
// TODO: Raster, Mosaic
return(null);
}
catch (Exception e)
{
_msg.VerboseDebug($"Error opening dataset {dataset.Name}", e);
return(false);
}
}
private void LogTransfer([CanBeNull] object sourceValue,
FieldValueTransferLogLevel logLevel)
{
string formattedValue = GetFormattedValue(sourceValue);
string message =
string.Format("Transferring value from field '{0}' to field '{1}': {2}",
SourceFieldName, TargetFieldName, formattedValue);
switch (logLevel)
{
case FieldValueTransferLogLevel.Debug:
_msg.Debug(message);
break;
case FieldValueTransferLogLevel.VerboseDebug:
_msg.VerboseDebug(message);
break;
case FieldValueTransferLogLevel.Info:
_msg.Info(message);
break;
default:
throw new ArgumentOutOfRangeException(nameof(logLevel));
}
}
public static bool?AreCoplanar([NotNull] IList <Pnt3D> points,
[NotNull] Plane3D plane,
double tolerance,
out double maxDeviationFromPlane,
out string message)
{
message = null;
if (!plane.IsDefined)
{
message =
$"The plane is not sufficiently defined by the input points {StringUtils.Concatenate(points, ", ")}.";
maxDeviationFromPlane = double.NaN;
return(null);
}
if (MathUtils.AreEqual(
0, GeomUtils.GetArea3D(points, new Pnt3D(plane.Normal))))
{
// Technically, the plane could be defined, but it is quite random
message =
$"The ring is degenerate without 3D area {StringUtils.Concatenate(points, ", ")}.";
maxDeviationFromPlane = double.NaN;
return(null);
}
var coplanar = true;
double maxDistance = 0;
Pnt3D maxDistancePoint = null;
foreach (Pnt3D pnt3D in points)
{
double d = plane.GetDistanceSigned(pnt3D);
if (!MathUtils.AreEqual(d, 0, tolerance))
{
if (Math.Abs(d) > Math.Abs(maxDistance))
{
maxDistance = d;
maxDistancePoint = pnt3D;
}
coplanar = false;
}
}
if (!coplanar)
{
_msg.VerboseDebug(
$"Coplanarity of point {maxDistancePoint} with plane {plane} is violated: {maxDistance}m");
message =
$"Coplanarity of the plane is violated by {maxDistance} at point {maxDistancePoint}";
}
maxDeviationFromPlane = Math.Abs(maxDistance);
return(coplanar);
}
protected override Task OnToolActivateAsync(bool hasMapViewChanged)
{
_msg.VerboseDebug("OnToolActivateAsync");
MapPropertyChangedEvent.Subscribe(OnPropertyChanged);
MapSelectionChangedEvent.Subscribe(OnMapSelectionChanged);
EditCompletedEvent.Subscribe(OnEditCompleted);
PressedKeys.Clear();
try
{
return(QueuedTask.Run(
() =>
{
OnToolActivatingCore();
if (RequiresSelection)
{
ProcessSelection(ActiveMapView);
}
return OnToolActivatedCore(hasMapViewChanged);
}));
}
catch (Exception e)
{
HandleError($"Error in tool activation ({Caption}): {e.Message}", e);
}
return(Task.CompletedTask);
}
private void FilterRowsCore(
[NotNull] Func <DataGridViewRow, bool> isRowVisible)
{
_msg.VerboseDebug("FilterableDataGridView.FilterRowsCore");
bool wasIgnored = _ignoreRowStateChange;
_ignoreRowStateChange = true;
var selectionChanged = false;
var visibleRowsChanged = false;
try
{
foreach (DataGridViewRow row in Rows)
{
if (row.IsNewRow)
{
continue;
}
bool newVisible = isRowVisible(row);
if (newVisible != row.Visible)
{
row.Visible = newVisible;
visibleRowsChanged = true;
}
// make sure that invisible rows are not selected
if (!row.Visible && row.Selected)
{
row.Selected = false;
selectionChanged = true;
}
}
}
finally
{
_ignoreRowStateChange = wasIgnored;
if (!wasIgnored)
{
ForcePendingRowStateChanges();
}
if (selectionChanged)
{
OnSelectionChanged(EventArgs.Empty);
}
if (visibleRowsChanged)
{
OnFilteredRowsChanged();
}
}
}
protected override void OnKeyDownCore(MapViewKeyEventArgs k)
{
if (KeyboardUtils.IsModifierPressed(Keys.Shift, true))
{
SetCursor(SelectionCursorShift);
}
else
{
SetCursor(SelectionCursor);
}
_msg.VerboseDebug($"Key {k.Key} was pressed.");
}
private static void LogProgress(VerificationProgressMsg progressMsg)
{
if (progressMsg == null)
{
return;
}
_msg.VerboseDebug($"{DateTime.Now} - {progressMsg}");
_msg.DebugFormat(
"Received service progress of type {0}/{1}: {2} / {3}",
(VerificationProgressType)progressMsg.ProgressType,
(VerificationProgressStep)progressMsg.ProgressStep,
progressMsg.OverallProgressCurrentStep,
progressMsg.OverallProgressTotalSteps);
}
private static bool ExistsDataset([NotNull] IDdxDataset dataset,
[NotNull] IOpenDataset datasetOpener)
{
// -> allow work context to load dataset from other database ('master')
try
{
var aoDataset = datasetOpener.OpenDataset(dataset);
return(aoDataset != null);
}
catch (Exception e)
{
_msg.VerboseDebug($"Error opening dataset {dataset.Name}", e);
return(false);
}
}
public static bool TrySendResponse <T>([NotNull] IServerStreamWriter <T> responseStream,
[NotNull] T response)
{
try
{
responseStream.WriteAsync(response);
}
catch (InvalidOperationException ex)
{
// For example: System.InvalidOperationException: Only one write can be pending at a time
_msg.VerboseDebug("Error sending response to the client", ex);
return(false);
}
return(true);
}
private static void WriteProgressAndIssues(
VerificationProgressEventArgs e,
ConcurrentBag <IssueMsg> issues,
VerificationProgressMsg currentProgress,
Action <VerificationResponse> writeAction)
{
VerificationResponse response = new VerificationResponse
{
ServiceCallStatus = (int)ServiceCallStatus.Running
};
if (!UpdateProgress(currentProgress, e) && issues.Count == 0)
{
return;
}
response.Progress = currentProgress;
//List<IssueMsg> sentIssues = new List<IssueMsg>(issues.Count);
while (issues.TryTake(out IssueMsg issue))
{
response.Issues.Add(issue);
}
_msg.DebugFormat("Sending {0} errors back to client...", issues.Count);
try
{
writeAction(response);
}
catch (InvalidOperationException ex)
{
// For example: System.InvalidOperationException: Only one write can be pending at a time
_msg.VerboseDebug("Error sending progress to the client", ex);
// The issues would be lost, so put them back into the collection
foreach (IssueMsg issue in response.Issues)
{
issues.Add(issue);
}
}
}
/// <summary>
/// Selects the requested features from the specified layer and immediately disposes
/// the selection to avoid selection and immediate de-selection (for selection method XOR)
/// because it is called in 2 threads.
/// </summary>
/// <param name="featureLayer"></param>
/// <param name="combinationMethod"></param>
/// <param name="objectIds"></param>
public static void SelectFeatures([NotNull] BasicFeatureLayer featureLayer,
SelectionCombinationMethod combinationMethod,
[NotNull] IReadOnlyList <long> objectIds)
{
var queryFilter = new QueryFilter
{
ObjectIDs = objectIds
};
using (Selection selection = featureLayer.Select(queryFilter, combinationMethod))
{
if (_msg.IsVerboseDebugEnabled)
{
_msg.VerboseDebug(
$"Selected OIDs {StringUtils.Concatenate(selection.GetObjectIDs(), ", ")} " +
$"from {featureLayer.Name}");
}
}
}
public bool TryWritePendingChanges()
{
try
{
if (!_hasPendingChanges)
{
_msg.VerboseDebug("no pending changes");
return(false);
}
if (AutoSave)
{
_canSave = true;
}
if (!CanHandlePendingChanges())
{
_msg.VerboseDebugFormat(
"Cannot handle pending changes. Reason: saving {0}, aborting {1}, can save {2}",
_saving,
_aborting, _canSave);
return(false);
}
BeginWrite();
WriteChanges();
return(true);
}
catch (Exception e)
{
ErrorHandler.HandleError(e.Message, e, _msg, _owner);
return(false);
}
finally
{
_canSave = false;
EndWrite();
}
}
protected override async Task <bool> OnSketchModifiedAsync()
{
_msg.VerboseDebug("OnSketchModifiedAsync");
if (_updateFeedbackTask != null)
{
// Still working on the previous update (large poylgons!)
// -> Consider using latch (but ensure that the overlay must probably be scheduled properly)
return(false);
}
bool nonDefaultSide =
_nonDefaultSideMode || PressedKeys.Contains(_keyToggleNonDefaultSide);
bool updated = false;
try
{
if (!PressedKeys.Contains(Key.Space))
{
// TODO: Exclude finish sketch by double clicking -> should not calculate preview
// E.g. wait for SystemInformation.DoubleClickTime for the second click
// and only start if it has not ocvurred
_updateFeedbackTask = UpdateFeedbackAsync(nonDefaultSide);
updated = await _updateFeedbackTask;
}
}
catch (Exception e)
{
_msg.Warn("Error generating preview", e);
return(false);
}
finally
{
_updateFeedbackTask = null;
}
// Does it make any difference what the return value is?
return(updated);
}
public void Callback()
{
if (_pending)
{
_msg.VerboseDebug("Callback already pending - ignored");
return;
}
_expectedThreadId = Thread.CurrentThread.ManagedThreadId;
if (_synchronizationContext == null)
{
// get the winforms synchronization context
// NOTE: relying on the current synchronization context of the current thread is not sufficient,
// as this gets changed depending on previous winforms actions:
// - after showing a modal dialog, the synchronization context DOES NOT displatch back to the gui thread
// - after opening/activating a modeless form, it DOES dispatch back to the gui thread
// -> better to set the expected synchronization context explicitly
// NOTE: this must be done on the gui thread, otherwise even this synchronization context will not dispatch back to it
_synchronizationContext = new WindowsFormsSynchronizationContext();
}
_msg.VerboseDebugFormat("Scheduling delayed processing (thread: {0})",
Thread.CurrentThread.ManagedThreadId);
try
{
_pending = true;
_synchronizationContext.Post(delegate { TryExecuteProcedure(); }, null);
}
catch (Exception ex)
{
_pending = false;
_msg.Error($"Error executing procedure via synchronization context: {ex.Message}",
ex);
}
}
private static async Task <bool> ExecuteAsync([NotNull] string tool,
[NotNull] IReadOnlyList <string> parameters)
{
Assert.ArgumentNotNullOrEmpty(tool, nameof(tool));
Assert.ArgumentNotNull(parameters, nameof(parameters));
Assert.ArgumentCondition(parameters.Count > 0, "no parameter");
_msg.VerboseDebug($"{tool}, Parameters: {StringUtils.Concatenate(parameters, ", ")}");
IReadOnlyList <KeyValuePair <string, string> > environments =
Geoprocessing.MakeEnvironmentArray(overwriteoutput: true);
IGPResult result = await Geoprocessing.ExecuteToolAsync(tool, parameters, environments);
if (!result.IsFailed)
{
return(true);
}
_msg.Info(
$"{tool} has failed: {StringUtils.Concatenate(Format(result.Messages), ", ")}, Parameters: {StringUtils.Concatenate(parameters, ", ")}");
return(false);
}
public static CalculateOverlapsResponse CalculateOverlaps(
[NotNull] CalculateOverlapsRequest request,
[CanBeNull] ITrackCancel trackCancel)
{
var watch = Stopwatch.StartNew();
IList <IFeature> sourceFeatures =
ProtobufConversionUtils.FromGdbObjectMsgList(
request.SourceFeatures, request.ClassDefinitions);
IList <IFeature> targetFeatures =
ProtobufConversionUtils.FromGdbObjectMsgList(
request.TargetFeatures, request.ClassDefinitions);
_msg.DebugStopTiming(watch, "Unpacked feature lists from request params");
Overlaps selectableOverlaps = RemoveOverlapsUtils.GetSelectableOverlaps(
sourceFeatures, targetFeatures, trackCancel);
watch = Stopwatch.StartNew();
var result = new CalculateOverlapsResponse();
foreach (var overlapByGdbRef
in selectableOverlaps.OverlapsBySourceRef)
{
var gdbObjRefMsg = ProtobufGdbUtils.ToGdbObjRefMsg(overlapByGdbRef.Key);
var overlap = overlapByGdbRef.Value;
var overlapsMsg = new OverlapMsg()
{
OriginalFeatureRef = gdbObjRefMsg
};
foreach (IGeometry geometry in overlap)
{
// TODO: At some point the SR-XY tol/res should be transferred separately (via class-lookup?)
var shapeFormat = ShapeMsg.FormatOneofCase.EsriShape;
var srFormat = SpatialReferenceMsg.FormatOneofCase.SpatialReferenceEsriXml;
overlapsMsg.Overlaps.Add(
ProtobufGeometryUtils.ToShapeMsg(
geometry, shapeFormat, srFormat));
if (_msg.IsVerboseDebugEnabled)
{
_msg.VerboseDebug(
$"Calculated overlap: {GeometryUtils.ToString(geometry)}");
}
}
result.Overlaps.Add(overlapsMsg);
}
foreach (var notification in selectableOverlaps.Notifications)
{
result.Notifications.Add(notification.Message);
}
_msg.DebugStopTiming(watch, "Packed overlaps into response");
return(result);
}
private static void Log([NotNull] IMsg msg, [CanBeNull] string method)
{
Assert.ArgumentNotNull(msg, nameof(msg));
msg.VerboseDebug($"{method}");
}
