private void Map_LayerAdded(object sender, LayerEventArgs e)
{
if (e.Layer == null)
return;
AddContextMenuItems(e.Layer);
}
/// <summary>
/// Simply echo this event out to members above this group that might be listening to it.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected virtual void OnLayerAdded(object sender, LayerEventArgs e)
{
if (LayerAdded != null)
{
LayerAdded(sender, e);
}
}
private void Layers_LayerRemoved(object sender, LayerEventArgs e)
{
if (GetLayerCount(true) == 0)
{
ExtentsInitialized = false;
}
}
/// <summary>
/// Fires the LayerAdded event.
/// </summary>
/// <param name="sender">The layer that was added.</param>
/// <param name="e">LayerEventArgs.</param>
protected virtual void OnLayerAdded(object sender, LayerEventArgs e)
{
if (EventsSuspended)
{
return;
}
LayerAdded?.Invoke(sender, e);
}
/// <summary>
/// Zooms to the envelope if no envelope has been established for this frame.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected virtual void Layers_LayerAdded(object sender, LayerEventArgs e)
{
if (ExtentsInitialized)
{
return;
}
ExtentsInitialized = true;
if (e.Layer != null)
{
ViewExtents = e.Layer.Extent.Copy();
ViewExtents.ExpandBy(e.Layer.Extent.Width / 10, e.Layer.Extent.Height / 10);
}
}
/// <summary>
/// Fires the LayerAdded event
/// </summary>
/// <param name="sender">The layer that was added</param>
/// <param name="e">LayerEventArgs</param>
protected virtual void OnLayerAdded(object sender, LayerEventArgs e)
{
// todo: only LayerAdded event is suspended, there are lots of other events that need to be suspended, too.
if (EventsSuspended)
{
_layerAddedFired = true;
return;
}
if (LayerAdded != null)
{
LayerAdded(sender, e);
}
}
/// <summary>
/// Fires the LayerAdded event
/// </summary>
/// <param name="sender">The layer that was added</param>
/// <param name="e">LayerEventArgs</param>
protected virtual void OnLayerAdded(object sender, LayerEventArgs e)
{
if (EventsSuspended)
{
return;
}
var h = LayerAdded;
if (h != null)
{
h(sender, e);
}
}
private void MapFrame_LayerAdded(object sender, DotSpatial.Symbology.LayerEventArgs e)
{
// The first layer that is added is not automatically selected, so we show the data for it anyway.
if (_Map.Layers.SelectedLayer == null && _Map.Layers.Count == 1)
{
_ActiveLayer = _Map.Layers[0];
OnActiveLayerChanged(EventArgs.Empty);
}
else if (_Map.Layers.SelectedLayer == null && _RemovedLayer != null)
{
_ActiveLayer = _RemovedLayer;
_RemovedLayer = null;
OnActiveLayerChanged(EventArgs.Empty);
}
}
void MapFrame_LayerAdded(object sender, DotSpatial.Symbology.LayerEventArgs e)
{
this.valleyName = this.projectMgr.GetProperty("valley");
this.riverName = this.projectMgr.GetProperty("river");
var curItem = this.cmbSelectRiverCenterline.SelectedItem;
this.cmbSelectRiverCenterline.Items.Add(e.Layer.LegendText);
if (e.Layer.LegendText == this.riverName)
{
this.cmbSelectRiverCenterline.SelectedItem = this.riverName;
}
this.cmbSelectValleyCenterline.Items.Add(e.Layer.LegendText);
if (e.Layer.LegendText == this.valleyName)
{
this.cmbSelectValleyCenterline.SelectedItem = this.valleyName;
}
}
/// <summary>
/// Removes the layer, that was removed from map from the DGV_Selection.
/// </summary>
private void Map_LayerRemoved(object sender, LayerEventArgs e)
{
_DGV_Selection.RemoveLayer(e.Layer);
}
/// <summary>
/// Adds the layer that was added to the map to the DGV_Selection.
/// </summary>
private void Map_LayerAdded(object sender, LayerEventArgs e)
{
_DGV_Selection.AddLayer(e.Layer);
}
private void Layers_LayerRemoved(object sender, LayerEventArgs e)
{
if (GetLayerCount(true) == 0)
{
ExtentsInitialized = false;
}
}
private void MapFrameOnLayerRemoved(object sender, LayerEventArgs e)
{
_selection.Remove(e.Layer);
}
private void MapFrame_LayerAdded(object sender, LayerEventArgs e)
{
OnLayerAdded(sender, e);
}
/// <summary>
/// Occurs when removing a layer. This also fires the LayerRemoved event.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected virtual void OnLayerRemoved(object sender, LayerEventArgs e)
{
if (LayerRemoved != null) LayerRemoved(sender, e);
}
private void Map_LayerAdded(object sender, LayerEventArgs e)
{
IterateThroughAnyGroupsToFindLayers(e.Layer);
}
private void Layers_LayerAdded(object sender, LayerEventArgs e)
{
OnLayerAdded(sender, e);
}
private void map_LayerAdded(object sender, LayerEventArgs e)
{
Debug.WriteLine("Layer Added");
OnMapPropertyChanged();
}
void MapFrame_LayerRemoved(object sender, DotSpatial.Symbology.LayerEventArgs e)
{
RemoveLayer(this.cmbSelectRiverCenterline, e.Layer);
RemoveLayer(this.cmbSelectValleyCenterline, e.Layer);
}
private void MapFrame_LayerRemoved(object sender, LayerEventArgs e)
{
Debug.WriteLine("Layer Removed");
OnMapPropertyChanged();
}
private void Layers_LayerAdded(object sender, LayerEventArgs e)
{
OnLayerAdded(sender, e);
}
private void MapFrameOnLayerRemoved(object sender, LayerEventArgs e)
{
if (e.Layer == _activeLayer) _activeLayer = null;
}
private void ItemLayerSelected(object sender, LayerEventArgs e)
{
// This will also automatically fire the event in the setter.
SelectedLayer = e.Layer;
}
/// <summary>
/// Occurs when removing a layer. This also fires the LayerRemoved event.
/// </summary>
/// <param name="sender">Sender that raised the event.</param>
/// <param name="e">The event args.</param>
protected virtual void OnLayerRemoved(object sender, LayerEventArgs e)
{
LayerRemoved?.Invoke(sender, e);
}
protected void MapFrame_LayerAdded(object sender, LayerEventArgs e)
{
OnLayerAdded(sender, e);
}
/// <summary>
/// Zooms to the envelope if no envelope has been established for this frame.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected virtual void Layers_LayerAdded(object sender, LayerEventArgs e)
{
if (ExtentsInitialized) return;
ExtentsInitialized = true;
if (e.Layer != null)
{
ViewExtents = e.Layer.Extent.Copy();
ViewExtents.ExpandBy(e.Layer.Extent.Width / 10, e.Layer.Extent.Height / 10);
}
}
/// <summary>
/// Fires the LayerAdded event
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected virtual void OnLayerAdded(object sender, LayerEventArgs e)
{
if (LayerAdded != null) LayerAdded(sender, e);
}
/// <summary>
/// Fires the LayerAdded event
/// </summary>
protected virtual void OnLayerAdded(object sender, LayerEventArgs e)
{
var h = LayerAdded;
if (h != null) h(sender, e);
}
private void LayersLayerRemoved(object sender, LayerEventArgs e)
{
OnLayerRemoved(sender, e);
}
private void LayerColection_LayerAdded(object sender, LayerEventArgs e)
{
IMapLayer layer = e.Layer as IMapLayer;
if (layer == null) return;
if (!ExtentsInitialized || ViewExtents == null || ViewExtents.IsEmpty() ||
ViewExtents.Width == 0 || View.Height == 0)
{
ExtentsInitialized = true;
Extent desired = e.Layer.Extent;
if (desired != null && desired.IsEmpty() == false)
{
if (desired.Width == 0 && desired.Height == 0)
{
// 1 point, or all points are the same point.
double x = desired.X;
double y = desired.Y;
ViewExtents = new Extent(x - x / 10, y - y / 10, x + x / 10, y + y / 10);
}
else if (desired.Width > 0 && desired.Width < 1E300)
{
if (desired.Height > 0 && desired.Height < 1E300)
{
Extent env = desired.Copy();
env.ExpandBy(env.Width / 10, env.Height / 10); // Work item #84
ViewExtents = env;
}
}
}
}
ReprojectOnTheFly(layer);
Initialize();
return;
}
