/// <summary>
/// Init is called after a project has been fully loaded.
/// </summary>
///
/// Call this method everytime a new project has been loaded,
/// e.g. New Project, Open Project
public void Init()
{
IVirgisLayer firstLayer = (IVirgisLayer)_layers[0];
firstLayer.SetEditable(true);
_editSession.editableLayer = firstLayer;
}
public void CreateLayerPanels()
{
// Delete any existing panel
foreach (var panel in _layersMap)
{
Destroy(panel.Value.gameObject);
}
_layersMap.Clear();
// appState.layers are actually Layer script (Component)
AppState.instance.layers.ForEach(comp =>
{
IVirgisLayer layer = (IVirgisLayer)comp;
Debug.Log($"CreateLayerPanels: layer {layer.GetMetadata().Id ?? ""}, {layer.GetMetadata().DisplayName ?? ""}");
// create a view panel for this particular layer
GameObject newLayerPanel = Instantiate(layerPanelPrefab, transform);
// obtain the panel script
LayerUIPanel panelScript = newLayerPanel.GetComponentInChildren <LayerUIPanel>();
LayerUIContainer containerScript = newLayerPanel.GetComponentInChildren <LayerUIContainer>();
containerScript._layersMap = _layersMap;
// set the layer in the panel
containerScript.layer = layer;
containerScript.viewLayerToggle.isOn = layer.IsVisible();
_layersMap.Add(Guid.NewGuid(), panelScript);
newLayerPanel.transform.SetParent(layersScrollView.transform, false);
});
LayoutRebuilder.MarkLayoutForRebuild(transform as RectTransform);
}
private void OnTriggerDoublePress()
{
if (_appState.editSession.IsActive())
{
IVirgisLayer editableLayer = _appState.editSession.editableLayer;
FeatureType dataType = editableLayer.featureType;
switch (dataType)
{
case FeatureType.LINE:
if (_newFeature != null)
{
VirgisFeature temp = _lastVertex[0];
_lastVertex.Clear();
temp.UnSelected(SelectionType.SELECT);
// if edit mode is snap to anchor and start and end vertexes are at the same position
if (_appState.editSession.mode == EditSession.EditMode.SnapAnchor &&
_firstVertex.transform.position == temp.transform.position)
{
(_newFeature as Dataline).MakeLinearRing();
}
// complete adding line feature
_newFeature = null;
}
break;
case FeatureType.POLYGON:
if (_newFeature != null)
{
// complete adding polygon feature
_newFeature = null;
VirgisFeature temp = _lastVertex[0];
_lastVertex.Clear();
temp.UnSelected(SelectionType.SELECT);
}
break;
}
}
}
private void onLayerUpdate(IVirgisLayer layer)
{
CreateLayerPanels();
}
public void AddLayer(IVirgisLayer layer)
{
_layerEvent.OnNext(layer);
}
