private void setControlsFromDefinition(LayerDefinition definition)
{
//Enabled stuff
removeButton.Enabled = true;
moveUpButton.Enabled = listBox.SelectedIndex > 0;
moveDownButton.Enabled = listBox.SelectedIndex < listBox.Items.Count - 1;
nameTextBox.Enabled = true;
gridXTextBox.Enabled = true;
gridYTextBox.Enabled = true;
scrollXTextBox.Enabled = true;
scrollYTextBox.Enabled = true;
typeComboBox.Enabled = true;
//Load properties
nameTextBox.Text = definition.Name;
gridXTextBox.Text = definition.Grid.Width.ToString();
gridYTextBox.Text = definition.Grid.Height.ToString();
scrollXTextBox.Text = definition.ScrollFactor.X.ToString();
scrollYTextBox.Text = definition.ScrollFactor.Y.ToString();
typeComboBox.SelectedIndex = LayerDefinition.LAYER_TYPES.FindIndex(e => e == definition.GetType());
//Remove the old layer editor
if (layerEditor != null)
{
Controls.Remove(layerEditor);
}
//Add the new one
layerEditor = definition.GetEditor();
if (layerEditor != null)
{
layerEditor.TabIndex = 6;
Controls.Add(layerEditor);
}
}
public override void Run(
)
{
// 1. Opening the PDF file...
string filePath = PromptFileChoice("Please select a PDF file");
using (File file = new File(filePath))
{
Document document = file.Document;
// 2. Get the layer definition!
LayerDefinition layerDefinition = document.Layer;
if (!layerDefinition.Exists())
{
Console.WriteLine("\nNo layer definition available.");
}
else
{
Console.WriteLine("\nIterating through the layers...\n");
// 3. Parse the layer hierarchy!
Parse(layerDefinition.Layers, 0);
}
}
}
/*
* Events
*/
private void addButton_Click(object sender, EventArgs e)
{
LayerDefinition def = getDefaultLayer();
layerDefinitions.Add(def);
listBox.SelectedIndex = listBox.Items.Add(def.Name);
}
/// <summary>
/// This will return the appropriate layer when a group is selected.
/// </summary>
/// <returns>The correct layer inside the group</returns>
private LayerDefinition GetLayerFromSelectedGroup()
{
int selectIndex = listBox.SelectedIndex;
if (selectIndex < 0)
{
return(null);
}
if (layerGroupComboBox.SelectedIndex == 0) // If "All" selected
{
return(layerDefinitions[selectIndex]);
}
int num = 0;
LayerDefinition result = null;
foreach (LayerDefinition e in layerDefinitions)
{
if (e.GroupName == layerGroupComboBox.SelectedItem.ToString())
{
if (num == selectIndex)
{
result = e;
break;
}
num++;
}
}
return(result);
}
private void onLayerChanged(LayerDefinition layerDefinition, int index)
{
EditorVisible = layerDefinition is TileLayerDefinition;
if (EditorVisible && Ogmo.LayersWindow.CurrentLayer != null)
{
tilesetsComboBox.SelectedIndex = Ogmo.Project.Tilesets.IndexOf((Ogmo.LayersWindow.CurrentLayer as TileLayer).Tileset);
tileSelector.Tileset = (Ogmo.LayersWindow.CurrentLayer as TileLayer).Tileset;
}
}
// Create webmap layer out of a feature set from a query task
private async Task <WebMapLayer> CreateFeatureCollectionLayer()
{
try
{
//Perform Query to get a featureSet and add to webmap as featurecollection
QueryTask qt = new QueryTask(
new Uri("http://sampleserver3.arcgisonline.com/ArcGIS/rest/services/Earthquakes/EarthquakesFromLastSevenDays/MapServer/0"));
Esri.ArcGISRuntime.Tasks.Query.Query query = new Esri.ArcGISRuntime.Tasks.Query.Query("magnitude > 3.5");
query.OutFields.Add("*");
query.ReturnGeometry = true;
var queryResult = await qt.ExecuteAsync(query);
var simpleRenderer = new SimpleRenderer {
Symbol = new SimpleMarkerSymbol {
Style = SimpleMarkerStyle.Circle, Color = Color.FromArgb(255, 0, 0, 255), Size = 8
}
};
var drawingInfo = new DrawingInfo {
Renderer = simpleRenderer
};
var layerDefinition = new LayerDefinition {
DrawingInfo = drawingInfo
};
//Create FeatureCollection as webmap layer
FeatureCollection featureCollection = null;
if (queryResult.FeatureSet.Features.Count > 0)
{
var sublayer = new WebMapSubLayer();
sublayer.Id = 0;
sublayer.FeatureSet = queryResult.FeatureSet;
sublayer.LayerDefinition = layerDefinition;
featureCollection = new FeatureCollection
{
SubLayers = new List <WebMapSubLayer> {
sublayer
}
};
}
return(new WebMapLayer {
FeatureCollection = featureCollection, Title = "Earthquakes from last 7 days"
});
}
catch (Exception ex)
{
var _ = new MessageDialog(ex.Message, "Sample Error").ShowAsync();
return(null);
}
}
private async Task GenerateRenderer(GenerateRendererParameters rendererParam)
{
GenerateRendererResult result = await generateRendererTask.GenerateRendererAsync(rendererParam);
LayerDrawingOptions layerDrawingOptions = null;
LayerDrawingOptionCollection options = null;
// If this is the first execution of this sample create a new LayerDrawingOptionsCollection
if (((ArcGISDynamicMapServiceLayer)map.Layers["USA"]).LayerDrawingOptions == null)
{
options = new LayerDrawingOptionCollection();
// Add a new LayerDrawingOptions for layer ID 2 using the generated renderer
options.Add(new LayerDrawingOptions()
{
LayerID = 2, Renderer = result.Renderer
});
}
else
{
// Otherwise the layer will have an existing LayerDrawingOptionsCollection from a previous button click
options = ((ArcGISDynamicMapServiceLayer)map.Layers["USA"]).LayerDrawingOptions;
// Iterate over the LayerDrawingOptionsCollection.
// For layer ID 2 get the existing LayerDrawingOptions object and apply the newly generated renderer
foreach (LayerDrawingOptions drawOption in options)
{
if (drawOption.LayerID == 2)
{
layerDrawingOptions = drawOption;
drawOption.Renderer = result.Renderer;
}
}
}
// Retrieve the GenerateRendererParameters Where clause and create a new LayerDefinition for layer ID 2
if (!string.IsNullOrEmpty(rendererParam.Where))
{
LayerDefinition layerDefinition = new LayerDefinition()
{
LayerID = 2,
Definition = rendererParam.Where
};
((ArcGISDynamicMapServiceLayer)map.Layers["USA"]).LayerDefinitions =
new ObservableCollection <LayerDefinition>()
{
layerDefinition
};
}
// Apply the updated LayerDrawingOptionsCollection to the LayerDrawingOptions property on the layer
((ArcGISDynamicMapServiceLayer)map.Layers["USA"]).LayerDrawingOptions = options;
}
private void Editor_EditCompleted(object sender, Editor.EditEventArgs e)
{
var editor = sender as Editor;
if (e.Action == Editor.EditAction.Select)
{
foreach (var edit in e.Edits)
{
if (edit.Graphic != null && edit.Graphic.Selected)
{
var layer = edit.Layer as FeatureLayer;
if (layer != null && layer.IsGeometryUpdateAllowed(edit.Graphic))
{
if (editor.EditVertices.CanExecute(edit.Graphic))
{
editor.EditVertices.Execute(edit.Graphic);
}
FeatureInfoPage.Visibility = System.Windows.Visibility.Visible;
symbolIDLB.SelectedIndex = (Int16)edit.Graphic.Attributes["symbolid"];
_featureDataFormOpen = true;
LayerDefinition layerDefinition = new LayerDefinition()
{
LayerID = 2,
Definition = string.Format("{0} <> {1}", layer.LayerInfo.ObjectIdField,
edit.Graphic.Attributes[layer.LayerInfo.ObjectIdField].ToString())
};
(MyMap.Layers["WildFireDynamic"] as ArcGISDynamicMapServiceLayer).LayerDefinitions =
new System.Collections.ObjectModel.ObservableCollection <LayerDefinition>()
{
layerDefinition
};
(MyMap.Layers["WildFireDynamic"] as
ESRI.ArcGIS.Client.ArcGISDynamicMapServiceLayer).Refresh();
}
FeatureInfoPage.DataContext = edit.Graphic;
break;
}
}
}
else if (e.Action == Editor.EditAction.ClearSelection)
{
FeatureInfoPage.Visibility = System.Windows.Visibility.Collapsed;
FeatureInfoPage.DataContext = null;
(MyMap.Layers["WildFirePolygons"] as FeatureLayer).ClearSelection();
(MyMap.Layers["WildFireDynamic"] as ArcGISDynamicMapServiceLayer).LayerDefinitions = null;
(MyMap.Layers["WildFireDynamic"] as ESRI.ArcGIS.Client.ArcGISDynamicMapServiceLayer).Refresh();
}
}
public void BuildIntGridValues()
{
RoundTilemapPos();
SortingOrder.Next();
GameObject tilemapGameObject = LayerGameObject.CreateChildGameObject(Layer.Type);
/*if (Importer.DeparentInRuntime)
* {
* tilemapGameObject.AddComponent<LDtkDetachChildren>();
* }*/
Tilemap = tilemapGameObject.AddComponent <Tilemap>();
if (Importer.IntGridValueColorsVisible)
{
TilemapRenderer renderer = tilemapGameObject.AddComponent <TilemapRenderer>();
renderer.sortingOrder = SortingOrder.SortingOrderValue;
}
TilemapCollider2D collider = tilemapGameObject.AddComponent <TilemapCollider2D>();
int[] intGridValues = Layer.IntGridCsv.Select(p => (int)p).ToArray();
for (int i = 0; i < intGridValues.Length; i++)
{
int intGridValue = intGridValues[i];
//all empty intgrid values are 0
if (intGridValue == 0)
{
continue;
}
LayerDefinition intGridDef = Layer.Definition;
IntGridValueDefinition intGridValueDef = intGridDef.IntGridValues[intGridValue - 1];
string intGridValueKey = LDtkKeyFormatUtil.IntGridValueFormat(intGridDef, intGridValueDef);
LDtkIntGridTile intGridTile = Importer.GetIntGridValueTile(intGridValueKey);
if (intGridTile == null)
{
intGridTile = LDtkResourcesLoader.LoadDefaultTile();
}
BuildIntGridValue(intGridValueDef, i, intGridTile);
}
Tilemap.SetOpacity(Layer);
}
public void BuildIntGridValues()
{
RoundTilemapPos();
SortingOrder.Next();
int[] intGridValues = Layer.IntGridCsv.Select(p => (int)p).ToArray();
for (int i = 0; i < intGridValues.Length; i++)
{
int intGridValue = intGridValues[i];
//all empty intgrid values are 0
if (intGridValue == 0)
{
continue;
}
LayerDefinition intGridDef = Layer.Definition;
IntGridValueDefinition intGridValueDef = intGridDef.IntGridValues[intGridValue - 1];
string intGridValueKey = LDtkKeyFormatUtil.IntGridValueFormat(intGridDef, intGridValueDef);
LDtkIntGridTile intGridTile = TryGetIntGridTile(intGridValueKey);
if (intGridTile == null)
{
Debug.LogError("LDtk: Issue loading a IntGridTile. This is always expected to not be null");
continue;
}
TilemapKey key = new TilemapKey(intGridTile.TilemapTag, intGridTile.TilemapLayerMask, intGridTile.PhysicsMaterial);
Tilemap tilemapToBuildOn = GetTilemapToBuildOn(key);
BuildIntGridValue(tilemapToBuildOn, intGridValueDef, i, intGridTile);
}
foreach (KeyValuePair <TilemapKey, Tilemap> pair in _tilemaps)
{
TilemapKey key = pair.Key;
Tilemap tilemap = pair.Value;
tilemap.SetOpacity(Layer);
AddLayerOffset(tilemap);
GameObject obj = tilemap.gameObject;
obj.tag = key.Tag;
obj.layer = key.LayerMask;
if (obj.TryGetComponent(out Rigidbody2D rb))
{
rb.sharedMaterial = key.PhysicsMaterial;
}
}
}
private void moveDownButton_Click(object sender, EventArgs e)
{
int index = listBox.SelectedIndex;
LayerDefinition temp = layerDefinitions[index];
layerDefinitions[index] = layerDefinitions[index + 1];
layerDefinitions[index + 1] = temp;
listBox.Items[index] = layerDefinitions[index].Name;
listBox.Items[index + 1] = layerDefinitions[index + 1].Name;
listBox.SelectedIndex = index + 1;
}
/// <summary>
/// Writes a binary file with this format:
/// WORD width;
/// WORD height;
///
/// Followed by one word for each tile id
///
/// </summary>
/// <param name="name"></param>
/// <param name="layer"></param>
/// <param name="tileBpl"></param>
/// <param name="tileWidth"></param>
/// <param name="tileHeight"></param>
public void Render(string name, LayerDefinition layer, int tileBpl, int tileWidth, int tileHeight)
{
_writer.StartObject(ObjectType.Layer, name);
_writer.WriteCode(Code.Normal, $"LAYER_WIDTH_{name.ToUpperInvariant()}\t\tequ\t{layer.Width}");
_writer.WriteCode(Code.Normal, $"LAYER_HEIGHT_{name.ToUpperInvariant()}\t\tequ\t{layer.Height}");
foreach (var tileId in layer.TileIds)
{
// Pointer to tile instead of id would be
// tileId * tileWinBytes * tileHeight * tileBpl
_writer.WriteWord((ushort)((tileId) * tileWidth * tileHeight * tileBpl / 8));
}
_writer.EndObject();
}
void generateRendererTask_ExecuteCompleted(object sender, GenerateRendererResultEventArgs e)
{
GenerateRendererResult rendererResult = e.GenerateRendererResult;
LayerDrawingOptionsCollection options = (MyMap.Layers["USA"] as ArcGISDynamicMapServiceLayer).LayerDrawingOptions != null
? (MyMap.Layers["USA"] as ArcGISDynamicMapServiceLayer).LayerDrawingOptions : new LayerDrawingOptionsCollection();
LayerDrawingOptions layerDrawingOptionsParcels = null;
foreach (LayerDrawingOptions drawOption in options)
{
if (drawOption.LayerID == 2)
{
layerDrawingOptionsParcels = drawOption;
drawOption.Renderer = rendererResult.Renderer;
}
}
if (e.UserState != null)
{
LayerDefinition layerDefinition = new LayerDefinition()
{
LayerID = 2,
Definition = e.UserState as string
};
(MyMap.Layers["USA"] as ArcGISDynamicMapServiceLayer).LayerDefinitions =
new System.Collections.ObjectModel.ObservableCollection <LayerDefinition>()
{
layerDefinition
};
}
else
{
(MyMap.Layers["USA"] as ArcGISDynamicMapServiceLayer).LayerDefinitions = null;
}
if (layerDrawingOptionsParcels == null)
{
options.Add(new LayerDrawingOptions()
{
LayerID = 2, Renderer = rendererResult.Renderer
});
}
(MyMap.Layers["USA"] as ArcGISDynamicMapServiceLayer).LayerDrawingOptions = options;
(MyMap.Layers["USA"] as ArcGISDynamicMapServiceLayer).Refresh();
}
public LayerButton(LayerDefinition definition, int y)
{
LayerDefinition = definition;
InitializeComponent();
Location = new Point(0, y);
pictureBox.Image = Image.FromFile(Path.Combine(Ogmo.ProgramDirectory, @"Content\layers", LayerDefinition.Image));
layerNameLabel.Text = definition.Name;
//Init state
selected = Ogmo.LayersWindow.CurrentLayerIndex != -1 && Ogmo.Project.LayerDefinitions[Ogmo.LayersWindow.CurrentLayerIndex] == LayerDefinition;
layerNameLabel.BackColor = selected ? Selected : NotSelected;
visibleCheckBox.Checked = LayerDefinition.Visible;
//Add events
Ogmo.LayersWindow.OnLayerChanged += onLayerChanged;
}
private void Editor_EditCompleted(object sender, Editor.EditEventArgs e)
{
var editor = sender as Editor;
if (e.Action == Editor.EditAction.Select)
{
foreach (var edit in e.Edits)
{
if (edit.Graphic != null && edit.Graphic.Selected)
{
var layer = edit.Layer as FeatureLayer;
if (layer != null && layer.IsGeometryUpdateAllowed(edit.Graphic))
{
if (editor.EditVertices.CanExecute(edit.Graphic))
editor.EditVertices.Execute(edit.Graphic);
FeatureInfoPage.Visibility = System.Windows.Visibility.Visible;
symbolIDLB.SelectedIndex = (Int16)edit.Graphic.Attributes["symbolid"];
_featureDataFormOpen = true;
LayerDefinition layerDefinition = new LayerDefinition()
{
LayerID = 2,
Definition = string.Format("{0} <> {1}", layer.LayerInfo.ObjectIdField,
edit.Graphic.Attributes[layer.LayerInfo.ObjectIdField].ToString())
};
(MyMap.Layers["WildFireDynamic"] as ArcGISDynamicMapServiceLayer).LayerDefinitions =
new System.Collections.ObjectModel.ObservableCollection<LayerDefinition>() { layerDefinition };
(MyMap.Layers["WildFireDynamic"] as
ESRI.ArcGIS.Client.ArcGISDynamicMapServiceLayer).Refresh();
}
FeatureInfoPage.DataContext = edit.Graphic;
break;
}
}
}
else if (e.Action == Editor.EditAction.ClearSelection)
{
FeatureInfoPage.Visibility = System.Windows.Visibility.Collapsed;
FeatureInfoPage.DataContext = null;
(MyMap.Layers["WildFirePolygons"] as FeatureLayer).ClearSelection();
(MyMap.Layers["WildFireDynamic"] as ArcGISDynamicMapServiceLayer).LayerDefinitions = null;
(MyMap.Layers["WildFireDynamic"] as ESRI.ArcGIS.Client.ArcGISDynamicMapServiceLayer).Refresh();
}
}
private void typeComboBox_SelectionChangeCommitted(object sender, EventArgs e)
{
if (listBox.SelectedIndex == -1)
{
return;
}
LayerDefinition oldDef = layerDefinitions[GetLayerIDFromSelectedGroup()];
LayerDefinition newDef;
newDef = (LayerDefinition)Activator.CreateInstance(LayerDefinition.LAYER_TYPES[typeComboBox.SelectedIndex]);
newDef.Name = oldDef.Name;
newDef.Grid = oldDef.Grid;
layerDefinitions[GetLayerIDFromSelectedGroup()] = newDef;
setControlsFromDefinition(newDef);
}
public Layer(
Document context,
string title
)
: base(context, PdfName.OCG)
{
Title = title;
// Add this layer to the global collection!
/*
NOTE: Every layer MUST be included in the global collection [PDF:1.7:4.10.3].
*/
LayerDefinition definition = context.Layer;
if(definition == null)
{context.Layer = definition = new LayerDefinition(context);}
definition.AllLayersObject.Add(BaseObject);
}
private void moveDownButton_Click(object sender, EventArgs e)
{
int index = listBox.SelectedIndex;
if (index == -1)
{
return;
}
if (layerGroupComboBox.SelectedIndex > 0)
{ // A specific group is selected
int cur, next;
cur = next = 0;
int num = 0;
foreach (var ent in layerDefinitions)
{
if (ent.GroupName == layerGroupComboBox.SelectedItem.ToString())
{
if (num == index)
{
cur = layerDefinitions.IndexOf(ent);
}
else if (num == index + 1)
{
next = layerDefinitions.IndexOf(ent);
}
num++;
}
}
LayerDefinition tmp = layerDefinitions[next];
layerDefinitions[next] = layerDefinitions[cur];
layerDefinitions[cur] = tmp;
}
else
{ // The "All" group is selected
LayerDefinition temp = layerDefinitions[index];
layerDefinitions[index] = layerDefinitions[index + 1];
layerDefinitions[index + 1] = temp;
}
RefreshListBoxItems();
listBox.SelectedIndex = index + 1;
}
public static ILayerDefinition CreateDefault(LayerType type)
{
var lyr = new LayerDefinition();
switch (type)
{
case LayerType.Drawing:
lyr.CreateDrawingLayer();
break;
case LayerType.Raster:
lyr.CreateRasterLayer();
break;
case LayerType.Vector:
lyr.CreateVectorLayer();
break;
}
return(lyr);
}
private void setControlsFromDefinition(LayerDefinition definition)
{
//Enabled stuff
removeButton.Enabled = true;
moveUpButton.Enabled = listBox.SelectedIndex > 0;
moveDownButton.Enabled = listBox.SelectedIndex < listBox.Items.Count - 1;
nameTextBox.Enabled = true;
gridXTextBox.Enabled = true;
gridYTextBox.Enabled = true;
scrollXTextBox.Enabled = true;
scrollYTextBox.Enabled = true;
typeComboBox.Enabled = true;
itemGroupComboBox.Enabled = true;
//Load properties
nameTextBox.Text = definition.Name;
gridXTextBox.Text = definition.Grid.Width.ToString();
gridYTextBox.Text = definition.Grid.Height.ToString();
scrollXTextBox.Text = definition.ScrollFactor.X.ToString();
scrollYTextBox.Text = definition.ScrollFactor.Y.ToString();
typeComboBox.SelectedIndex = LayerDefinition.LAYER_TYPES.FindIndex(e => e == definition.GetType());
//Remove the old layer editor
if (layerEditor != null)
{
Controls.Remove(layerEditor);
}
//Add the new one
layerEditor = definition.GetEditor();
if (layerEditor != null)
{
layerEditor.TabIndex = 6;
Controls.Add(layerEditor);
}
// Get index of group from group name
var gntemp = groups.groupNames.Where(ob => ob == definition.GroupName);
itemGroupComboBox.SelectedIndex = (gntemp.Count() > 0 && gntemp.Single() != "") ? itemGroupComboBox.Items.IndexOf(gntemp.Single()) : 0;
}
private void onLayerChanged(LayerDefinition def, int index)
{
Controls.Clear();
if (def != null)
{
tools = toolsForLayerTypes[def.GetType()];
for (int i = 0; i < tools.Length; i++)
{
Controls.Add(new ToolButton(tools[i], (i % 2) * 24, (i / 2) * 24, i));
}
if (tools.Length > 0)
{
SetTool(tools[0]);
}
else
{
ClearTool();
}
}
}
void generateRendererTask_ExecuteCompleted(object sender, GenerateRendererResultEventArgs e)
{
GenerateRendererResult rendererResult = e.GenerateRendererResult;
LayerDrawingOptionsCollection options = (MyMap.Layers["USA"] as ArcGISDynamicMapServiceLayer).LayerDrawingOptions != null
? (MyMap.Layers["USA"] as ArcGISDynamicMapServiceLayer).LayerDrawingOptions : new LayerDrawingOptionsCollection();
LayerDrawingOptions layerDrawingOptionsParcels = null;
foreach (LayerDrawingOptions drawOption in options)
if (drawOption.LayerID == 2)
{
layerDrawingOptionsParcels = drawOption;
drawOption.Renderer = rendererResult.Renderer;
}
if (e.UserState != null)
{
LayerDefinition layerDefinition = new LayerDefinition()
{
LayerID = 2,
Definition = e.UserState as string
};
(MyMap.Layers["USA"] as ArcGISDynamicMapServiceLayer).LayerDefinitions =
new System.Collections.ObjectModel.ObservableCollection<LayerDefinition>() { layerDefinition };
}
else
(MyMap.Layers["USA"] as ArcGISDynamicMapServiceLayer).LayerDefinitions = null;
if (layerDrawingOptionsParcels == null)
options.Add(new LayerDrawingOptions() { LayerID = 2, Renderer = rendererResult.Renderer });
(MyMap.Layers["USA"] as ArcGISDynamicMapServiceLayer).LayerDrawingOptions = options;
(MyMap.Layers["USA"] as ArcGISDynamicMapServiceLayer).Refresh();
}
private void addButton_Click(object sender, EventArgs e)
{
LayerDefinition def = getDefaultLayer();
layerDefinitions.Add(def);
listBox.SelectedIndex = -1;
disableControls();
RefreshListBoxItems();
if (layerGroupComboBox.SelectedIndex == 0) // If the "All" group is selected
{
listBox.SelectedIndex = layerDefinitions.IndexOf(def);
}
else if (layerGroupComboBox.SelectedIndex > 0)
{
listBox.SelectedIndex = GetLayerListForCurrentSelection().Count() - 1;
}
if (layerDefinitions.Count == 0)
{
removeButton.Enabled = true;
}
}
public static ILayerDefinition CreateDefault(LayerType type)
{
var lyr = new LayerDefinition();
switch (type)
{
case LayerType.Drawing:
lyr.CreateDrawingLayer();
break;
case LayerType.Raster:
lyr.CreateRasterLayer();
break;
case LayerType.Vector:
lyr.CreateVectorLayer();
break;
}
return lyr;
}
private void onLayerChanged(LayerDefinition layer, int index)
{
selected = layer == LayerDefinition;
layerNameLabel.BackColor = selected ? Selected : NotSelected;
}
/**
* <summary>Populates a PDF file with contents.</summary>
*/
private void Populate(
Document document
)
{
// Initialize a new page!
Page page = new Page(document);
document.Pages.Add(page);
// Initialize the primitive composer (within the new page context)!
PrimitiveComposer composer = new PrimitiveComposer(page);
composer.SetFont(new StandardType1Font(document, StandardType1Font.FamilyEnum.Helvetica, true, false), 12);
// Initialize the block composer (wrapping the primitive one)!
BlockComposer blockComposer = new BlockComposer(composer);
// Initialize the document layer configuration!
LayerDefinition layerDefinition = document.Layer;
document.PageMode = Document.PageModeEnum.Layers; // Shows the layers tab on document opening.
// Get the root layers collection!
Layers rootLayers = layerDefinition.Layers;
// 1. Nested layers.
{
Layer nestedLayer = new Layer(document, "Nested layers");
rootLayers.Add(nestedLayer);
Layers nestedSubLayers = nestedLayer.Layers;
Layer nestedLayer1 = new Layer(document, "Nested layer 1");
nestedSubLayers.Add(nestedLayer1);
Layer nestedLayer2 = new Layer(document, "Nested layer 2");
nestedSubLayers.Add(nestedLayer2);
nestedLayer2.Locked = true;
/*
* NOTE: Text in this section is shown using PrimitiveComposer.
*/
composer.BeginLayer(nestedLayer);
composer.ShowText(nestedLayer.Title, new PointF(50, 50));
composer.End();
composer.BeginLayer(nestedLayer1);
composer.ShowText(nestedLayer1.Title, new PointF(50, 75));
composer.End();
composer.BeginLayer(nestedLayer2);
composer.ShowText(nestedLayer2.Title, new PointF(50, 100));
composer.End();
}
// 2. Simple group (labeled group of non-nested, inclusive-state layers).
{
Layers simpleGroup = new Layers(document, "Simple group");
rootLayers.Add(simpleGroup);
Layer layer1 = new Layer(document, "Grouped layer 1");
simpleGroup.Add(layer1);
Layer layer2 = new Layer(document, "Grouped layer 2");
simpleGroup.Add(layer2);
/*
* NOTE: Text in this section is shown using BlockComposer along with PrimitiveComposer
* to demonstrate their flexible cooperation.
*/
blockComposer.Begin(new RectangleF(50, 125, 200, 50), XAlignmentEnum.Left, YAlignmentEnum.Middle);
composer.BeginLayer(layer1);
blockComposer.ShowText(layer1.Title);
composer.End();
blockComposer.ShowBreak(new SizeF(0, 15));
composer.BeginLayer(layer2);
blockComposer.ShowText(layer2.Title);
composer.End();
blockComposer.End();
}
// 3. Radio group (labeled group of non-nested, exclusive-state layers).
{
Layers radioGroup = new Layers(document, "Radio group");
rootLayers.Add(radioGroup);
Layer radio1 = new Layer(document, "Radiogrouped layer 1");
radioGroup.Add(radio1);
radio1.Visible = true;
Layer radio2 = new Layer(document, "Radiogrouped layer 2");
radioGroup.Add(radio2);
radio2.Visible = false;
Layer radio3 = new Layer(document, "Radiogrouped layer 3");
radioGroup.Add(radio3);
radio3.Visible = false;
// Register this option group in the layer configuration!
LayerGroup options = new LayerGroup(document);
options.Add(radio1);
options.Add(radio2);
options.Add(radio3);
layerDefinition.OptionGroups.Add(options);
/*
* NOTE: Text in this section is shown using BlockComposer along with PrimitiveComposer
* to demonstrate their flexible cooperation.
*/
blockComposer.Begin(new RectangleF(50, 185, 200, 75), XAlignmentEnum.Left, YAlignmentEnum.Middle);
composer.BeginLayer(radio1);
blockComposer.ShowText(radio1.Title);
composer.End();
blockComposer.ShowBreak(new SizeF(0, 15));
composer.BeginLayer(radio2);
blockComposer.ShowText(radio2.Title);
composer.End();
blockComposer.ShowBreak(new SizeF(0, 15));
composer.BeginLayer(radio3);
blockComposer.ShowText(radio3.Title);
composer.End();
blockComposer.End();
}
// 4. Print-only layer.
{
Layer printOnlyLayer = new Layer(document, "Print-only layer");
printOnlyLayer.Visible = false;
printOnlyLayer.Printable = true;
printOnlyLayer.Locked = true;
rootLayers.Add(printOnlyLayer);
composer.BeginLayer(printOnlyLayer);
composer.ShowText(printOnlyLayer.Title, new PointF(50, 270));
composer.End();
}
composer.Flush();
}
private async Task GenerateRenderer(GenerateRendererParameters rendererParam)
{
GenerateRendererResult result = await generateRendererTask.GenerateRendererAsync(rendererParam);
LayerDrawingOptions layerDrawingOptions = null;
LayerDrawingOptionCollection options = null;
// If this is the first execution of this sample create a new LayerDrawingOptionsCollection
if (((ArcGISDynamicMapServiceLayer)map.Layers["USA"]).LayerDrawingOptions == null)
{
options = new LayerDrawingOptionCollection();
// Add a new LayerDrawingOptions for layer ID 2 using the generated renderer
options.Add(new LayerDrawingOptions() { LayerID = 2, Renderer = result.Renderer });
}
else
{
// Otherwise the layer will have an existing LayerDrawingOptionsCollection from a previous button click
options = ((ArcGISDynamicMapServiceLayer)map.Layers["USA"]).LayerDrawingOptions;
// Iterate over the LayerDrawingOptionsCollection.
// For layer ID 2 get the existing LayerDrawingOptions object and apply the newly generated renderer
foreach (LayerDrawingOptions drawOption in options)
{
if (drawOption.LayerID == 2)
{
layerDrawingOptions = drawOption;
drawOption.Renderer = result.Renderer;
}
}
}
// Retrieve the GenerateRendererParameters Where clause and create a new LayerDefinition for layer ID 2
if (!string.IsNullOrEmpty(rendererParam.Where))
{
LayerDefinition layerDefinition = new LayerDefinition()
{
LayerID = 2,
Definition = rendererParam.Where
};
((ArcGISDynamicMapServiceLayer)map.Layers["USA"]).LayerDefinitions =
new ObservableCollection<LayerDefinition>() { layerDefinition };
}
// Apply the updated LayerDrawingOptionsCollection to the LayerDrawingOptions property on the layer
((ArcGISDynamicMapServiceLayer)map.Layers["USA"]).LayerDrawingOptions = options;
}
public Layer(Level level, LayerDefinition definition)
{
Level = level;
Definition = definition;
}
public MapGuideLayer(ServerConnectionI con, string layername)
{
m_con = con;
m_layerDef = m_con.GetLayerDefinition(layername);
if (!(m_layerDef.Item is VectorLayerDefinitionType))
throw new Exception("The resource " + layername + " is not a vector layer");
VectorLayerDefinitionType vldef = m_layerDef.Item as VectorLayerDefinitionType;
m_columnnames = new Dictionary<string, string>();
m_columnnames[vldef.Geometry] = null;
ExtractColumnNames(vldef.Url, m_columnnames);
ExtractColumnNames(vldef.ToolTip, m_columnnames);
try
{
FeatureSource fs = m_con.GetFeatureSource(vldef.ResourceId);
FdoSpatialContextList lst = fs.GetSpatialInfo();
if (lst != null && lst.SpatialContext != null && lst.SpatialContext.Count > 0)
{
Topology.CoordinateSystems.CoordinateSystemFactory cf = new Topology.CoordinateSystems.CoordinateSystemFactory();
m_coordSys = cf.CreateFromWkt(lst.SpatialContext[0].CoordinateSystemWkt);
}
}
catch
{
}
foreach (VectorScaleRangeType vsr in vldef.VectorScaleRange)
{
ScaleRange sr = new ScaleRange(vsr.MinScaleSpecified ? vsr.MinScale : 0, vsr.MaxScaleSpecified ? vsr.MaxScale : double.MaxValue);
foreach (object style in vsr.Items)
if (style is PointTypeStyleType)
{
if (((PointTypeStyleType)style).PointRule != null)
foreach (PointRuleType rule in ((PointTypeStyleType)style).PointRule)
{
if (rule.Item != null && rule.Item.Item != null)
{
OperationOrParameter op = ExtractColumnNames(rule.Filter, m_columnnames);
if (rule.Label != null)
ExtractColumnNames(rule.Label.Text, m_columnnames);
LittleSharpRenderEngine.Style.Point p = new LittleSharpRenderEngine.Style.Point();
p.Center = new System.Drawing.Point(
(int)(rule.Item.Item.InsertionPointXSpecified ? rule.Item.Item.InsertionPointX : 0.5),
(int)(rule.Item.Item.InsertionPointYSpecified ? rule.Item.Item.InsertionPointY : 0.5));
p.Rotation = double.Parse(rule.Item.Item.Rotation, System.Globalization.CultureInfo.InvariantCulture);
p.Size = new System.Drawing.Size(
(int)double.Parse(rule.Item.Item.SizeX, System.Globalization.CultureInfo.InvariantCulture),
(int)double.Parse(rule.Item.Item.SizeY, System.Globalization.CultureInfo.InvariantCulture));
if (rule.Item.Item is MarkSymbolType)
{
MarkSymbolType mark = rule.Item.Item as MarkSymbolType;
switch (mark.Shape)
{
case ShapeType.Circle:
p.Type = LittleSharpRenderEngine.Style.Point.PointType.Circle;
break;
case ShapeType.Square:
p.Type = LittleSharpRenderEngine.Style.Point.PointType.Square;
break;
case ShapeType.Triangle:
p.Type = LittleSharpRenderEngine.Style.Point.PointType.Triangle;
break;
default:
p.Type = LittleSharpRenderEngine.Style.Point.PointType.Circle;
break;
}
if (mark.Fill != null)
{
p.Fill = new LittleSharpRenderEngine.Style.Base.Fill();
p.Fill.BackgroundColor = mark.Fill.BackgroundColor;
p.Fill.ForegroundColor = mark.Fill.ForegroundColor;
//p.Fill.Pattern = mark.Fill.FillPattern;
//TODO: Deal with unit/sizecontext
}
if (mark.Edge != null)
{
p.Outline = new LittleSharpRenderEngine.Style.Base.Outline();
p.Outline.ForegroundColor = mark.Edge.Color;
//p.Outline.DashStyle = mark.Edge.LineStyle;
//p.Outline.Pattern = mark.Edge.LineStyle;
p.Outline.Width = (int)double.Parse(mark.Edge.Thickness, System.Globalization.CultureInfo.InvariantCulture);
//TODO: Deal with unit/sizecontext
}
}
else
{
p.Type = LittleSharpRenderEngine.Style.Point.PointType.Circle;
p.Outline = new LittleSharpRenderEngine.Style.Base.Outline();
p.Fill = new LittleSharpRenderEngine.Style.Base.Fill();
p.Fill.BackgroundColor = System.Drawing.Color.Red;
p.Fill.ForegroundColor = System.Drawing.Color.Black;
p.Outline.ForegroundColor = System.Drawing.Color.Black;
}
sr.PointRules.Add(new KeyValuePair<OperationOrParameter, IPointStyle>(op, p));
}
}
}
else if (style is LineTypeStyleType)
{
if (((LineTypeStyleType)style).LineRule != null)
foreach (LineRuleType rule in ((LineTypeStyleType)style).LineRule)
{
if (rule.Items != null && rule.Items.Count > 0)
{
List<IOutline> lines = new List<IOutline>();
OperationOrParameter op = ExtractColumnNames(rule.Filter, m_columnnames);
if (rule.Label != null)
ExtractColumnNames(rule.Label.Text, m_columnnames);
foreach (StrokeType st in rule.Items)
{
LittleSharpRenderEngine.Style.Base.Outline outline = new LittleSharpRenderEngine.Style.Base.Outline();
outline.ForegroundColor = st.Color;
outline.Width = (int)double.Parse(st.Thickness, System.Globalization.CultureInfo.InvariantCulture);
//outline.Pattern = st.LineStyle;
//outline.DashStyle = st.LineStyle;
//TODO: Deal with unit/sizecontext
lines.Add(outline);
}
sr.LineRules.Add(new KeyValuePair<OperationOrParameter, ILineStyle>(op, new LittleSharpRenderEngine.Style.Line(lines)));
}
}
}
else if (style is AreaTypeStyleType)
{
if (((AreaTypeStyleType)style).AreaRule != null)
foreach (AreaRuleType rule in ((AreaTypeStyleType)style).AreaRule)
{
OperationOrParameter op = ExtractColumnNames(rule.Filter, m_columnnames);
if (rule.Label != null)
ExtractColumnNames(rule.Label.Text, m_columnnames);
LittleSharpRenderEngine.Style.Area a = new Area();
if (rule.Item != null)
{
if (rule.Item.Fill != null)
{
a.Fill = new LittleSharpRenderEngine.Style.Base.Fill();
a.Fill.BackgroundColor = rule.Item.Fill.BackgroundColor;
a.Fill.ForegroundColor = rule.Item.Fill.ForegroundColor;
//p.Fill.Pattern = rule.Item.Fill.FillPattern;
//TODO: Deal with unit/sizecontext
}
if (rule.Item.Stroke != null)
{
a.Outline = new LittleSharpRenderEngine.Style.Base.Outline();
a.Outline.ForegroundColor = rule.Item.Stroke.Color;
//p.Outline.DashStyle = rule.Item.Stroke.LineStyle;
//p.Outline.Pattern = rule.Item.Stroke.LineStyle;
a.Outline.Width = (int)double.Parse(rule.Item.Stroke.Thickness, System.Globalization.CultureInfo.InvariantCulture);
//TODO: Deal with unit/sizecontext
}
sr.AreaRules.Add(new KeyValuePair<OperationOrParameter, IAreaStyle>(op, a));
}
}
}
if (sr.PointRules.Count + sr.LineRules.Count + sr.AreaRules.Count > 0)
m_scaleRanges.Add(sr);
}
}
/**
* <summary>Populates a PDF file with contents.</summary>
*/
private void Populate(Document document)
{
// Initialize a new page!
Page page = new Page(document);
document.Pages.Add(page);
// Initialize the primitive composer (within the new page context)!
PrimitiveComposer composer = new PrimitiveComposer(page);
composer.SetFont(PdfType1Font.Load(document, PdfType1Font.FamilyEnum.Helvetica, true, false), 12);
// Initialize the block composer (wrapping the primitive one)!
BlockComposer blockComposer = new BlockComposer(composer);
// Initialize the document layer configuration!
LayerDefinition layerDefinition = document.Layer;
document.ViewerPreferences.PageMode = ViewerPreferences.PageModeEnum.Layers; // Shows the layers tab on document opening.
// Get the root collection of the layers displayed to the user!
UILayers uiLayers = layerDefinition.UILayers;
// Nested layers.
Layer parentLayer;
{
parentLayer = new Layer(document, "Parent layer");
uiLayers.Add(parentLayer);
var childLayers = parentLayer.Children;
var childLayer1 = new Layer(document, "Child layer 1");
childLayers.Add(childLayer1);
var childLayer2 = new Layer(document, "Child layer 2");
childLayers.Add(childLayer2);
childLayer2.Locked = true;
/*
* NOTE: Graphical content can be controlled through layers in two ways:
* 1) marking content within content streams (that is content within the page body);
* 2) associating annotations and external objects (XObject) to the layers.
*/
XObject imageXObject = entities::Image.Get(GetResourcePath("images" + Path.DirectorySeparatorChar + "gnu.jpg")).ToXObject(document);
imageXObject.Layer = childLayer1; // Associates the image to the layer.
composer.ShowXObject(imageXObject, new SKPoint(200, 75));
composer.BeginLayer(parentLayer); // Opens a marked block associating its contents with the specified layer.
composer.ShowText(parentLayer.Title, new SKPoint(50, 50));
composer.End(); // Closes the marked block.
composer.BeginLayer(childLayer1);
composer.ShowText(childLayer1.Title, new SKPoint(50, 75));
composer.End();
composer.BeginLayer(childLayer2);
composer.ShowText(childLayer2.Title, new SKPoint(50, 100));
composer.End();
}
// Simple layer collection (labeled collection of inclusive-state layers).
Layer simpleLayer1;
{
var simpleLayerCollection = new LayerCollection(document, "Simple layer collection");
uiLayers.Add(simpleLayerCollection);
simpleLayer1 = new Layer(document, "Simple layer 1");
simpleLayerCollection.Add(simpleLayer1);
var simpleLayer2 = new Layer(document, "Simple layer 2 (Design)");
/*
* NOTE: Intent limits layer use in determining visibility to specific use contexts. In this
* case, we want to mark content as intended to represent a document designer's structural
* organization of artwork, hence it's outside the interactive use by document consumers.
*/
simpleLayer2.Intents = new HashSet <PdfName> {
IntentEnum.Design.Name()
};
simpleLayerCollection.Add(simpleLayer2);
var simpleLayer3 = new Layer(document, "Simple layer 3");
simpleLayerCollection.Add(simpleLayer3);
blockComposer.Begin(SKRect.Create(50, 125, 200, 75), XAlignmentEnum.Left, YAlignmentEnum.Middle);
composer.BeginLayer(simpleLayer1);
blockComposer.ShowText(simpleLayer1.Title);
composer.End();
blockComposer.ShowBreak(new SKSize(0, 10));
composer.BeginLayer(simpleLayer2);
blockComposer.ShowText(simpleLayer2.Title);
composer.End();
blockComposer.ShowBreak(new SKSize(0, 10));
composer.BeginLayer(simpleLayer3);
blockComposer.ShowText(simpleLayer3.Title);
composer.End();
blockComposer.End();
}
// Radio layer collection (labeled collection of exclusive-state layers).
Layer radioLayer2;
{
var radioLayerCollection = new LayerCollection(document, "Radio layer collection");
uiLayers.Add(radioLayerCollection);
var radioLayer1 = new Layer(document, "Radio layer 1")
{
Visible = true
};
radioLayerCollection.Add(radioLayer1);
radioLayer2 = new Layer(document, "Radio layer 2")
{
Visible = false
};
radioLayerCollection.Add(radioLayer2);
var radioLayer3 = new Layer(document, "Radio layer 3")
{
Visible = false
};
radioLayerCollection.Add(radioLayer3);
// Register this option group in the layer configuration!
var optionGroup = new OptionGroup(document)
{
radioLayer1, radioLayer2, radioLayer3
};
layerDefinition.OptionGroups.Add(optionGroup);
blockComposer.Begin(SKRect.Create(50, 200, 200, 75), XAlignmentEnum.Left, YAlignmentEnum.Middle);
composer.BeginLayer(radioLayer1);
blockComposer.ShowText(radioLayer1.Title);
composer.End();
blockComposer.ShowBreak(new SKSize(0, 10));
composer.BeginLayer(radioLayer2);
blockComposer.ShowText(radioLayer2.Title);
composer.End();
blockComposer.ShowBreak(new SKSize(0, 10));
composer.BeginLayer(radioLayer3);
blockComposer.ShowText(radioLayer3.Title);
composer.End();
blockComposer.End();
}
// Layer state action.
{
var actionLayer = new Layer(document, "Action layer")
{
Printable = false
};
composer.BeginLayer(actionLayer);
composer.BeginLocalState();
composer.SetFillColor(colors::DeviceRGBColor.Get(SKColors.Blue));
composer.ShowText(
"Layer state action:\n * deselect \"" + simpleLayer1.Title + "\"\n and \"" + radioLayer2.Title + "\"\n * toggle \"" + parentLayer.Title + "\"",
new SKPoint(400, 200),
XAlignmentEnum.Left,
YAlignmentEnum.Middle,
0,
new SetLayerState(
document,
new SetLayerState.LayerState(SetLayerState.StateModeEnum.Off, simpleLayer1, radioLayer2),
new SetLayerState.LayerState(SetLayerState.StateModeEnum.Toggle, parentLayer)
)
);
composer.End();
composer.End();
}
// Zoom-restricted layer.
{
var zoomRestrictedLayer = new Layer(document, "Zoom-restricted layer")
{
ZoomRange = new Interval <double>(.75, 1.251)
}; // NOTE: Change this interval to test other magnification ranges.
composer.BeginLayer(zoomRestrictedLayer);
new TextMarkup(
page,
composer.ShowText(zoomRestrictedLayer.Title + ": this text is only visible if zoom between 75% and 125%", new SKPoint(50, 290)),
"This is a highlight annotation visible only if zoom is between 75% and 125%",
TextMarkupType.Highlight
)
{
Layer = zoomRestrictedLayer /* Associates the annotation to the layer. */
};
composer.End();
}
// Print-only layer.
{
var printOnlyLayer = new Layer(document, "Print-only layer")
{
Visible = false,
Printable = true
};
composer.BeginLayer(printOnlyLayer);
composer.BeginLocalState();
composer.SetFillColor(colors::DeviceRGBColor.Get(SKColors.Red));
composer.ShowText(printOnlyLayer.Title, new SKPoint(25, 300), XAlignmentEnum.Left, YAlignmentEnum.Top, 90);
composer.End();
composer.End();
}
// Language-specific layer.
{
var languageLayer = new Layer(document, "Language-specific layer")
{
Language = new LanguageIdentifier("en-GB"), // NOTE: Change this to test other languages and locales.
LanguagePreferred = true, // Matches any system locale (e.g. en-US, en-AU...) if layer language (en-GB) doesn't match exactly the system language.
Printable = false
};
blockComposer.Begin(SKRect.Create(50, 320, 500, 75), XAlignmentEnum.Left, YAlignmentEnum.Top);
composer.BeginLayer(languageLayer);
blockComposer.ShowText(languageLayer.Title + ": this text is visible only if current system language is english (\"en\", any locale (\"en-US\", \"en-GB\", \"en-NZ\", etc.)) and is hidden on print.");
composer.End();
blockComposer.End();
}
// User-specific layer.
{
var userLayer = new Layer(document, "User-specific layer")
{
Users = new List <string> {
"Lizbeth", "Alice", "Stefano", "Johann"
}, // NOTE: Change these entries to test other user names.
UserType = Layer.UserTypeEnum.Individual
};
blockComposer.Begin(SKRect.Create(blockComposer.BoundBox.Left, blockComposer.BoundBox.Bottom + 15, blockComposer.BoundBox.Width, 75), XAlignmentEnum.Left, YAlignmentEnum.Top);
composer.BeginLayer(userLayer);
blockComposer.ShowText(userLayer.Title + ": this text is visible only to " + String.Join(", ", userLayer.Users) + " (exact match).");
composer.End();
blockComposer.End();
}
// Layer membership (composite layer visibility).
{
var layerMembership = new LayerMembership(document)
{
/*
* NOTE: VisibilityExpression is a more flexible alternative to the combination of
* VisibilityPolicy and VisibilityMembers. However, for compatibility purposes is preferable
* to provide both of them (the latter combination will work as a fallback in case of older
* viewer application).
*/
VisibilityExpression = new VisibilityExpression(
document,
VisibilityExpression.OperatorEnum.And,
new VisibilityExpression(
document,
VisibilityExpression.OperatorEnum.Not,
new VisibilityExpression(
document,
VisibilityExpression.OperatorEnum.Or,
simpleLayer1,
radioLayer2
)
),
parentLayer
),
VisibilityPolicy = LayerMembership.VisibilityPolicyEnum.AnyOff,
VisibilityMembers = new List <Layer> {
simpleLayer1, radioLayer2, parentLayer
}
};
blockComposer.Begin(SKRect.Create(blockComposer.BoundBox.Left, blockComposer.BoundBox.Bottom + 15, blockComposer.BoundBox.Width, 75), XAlignmentEnum.Left, YAlignmentEnum.Top);
composer.BeginLayer(layerMembership);
blockComposer.ShowText(String.Format("Layer membership: the visibility of this text is computed combining multiple layer states into an expression (\"{0}\" and \"{1}\" must be OFF while \"{2}\" must be ON).", simpleLayer1.Title, radioLayer2.Title, parentLayer.Title));
composer.End();
blockComposer.End();
}
composer.Flush();
}
private void onLayerChanged(LayerDefinition def, int index)
{
EditorVisible = def is EntityLayerDefinition;
}
public InputLayer(IInputReceiver receiver, LayerDefinition definition)
{
Receiver = receiver;
Definition = definition;
}
public override void Run(
)
{
// 1. Opening the PDF file...
string filePath = PromptFileChoice("Please select a PDF file");
using (var file = new File(filePath))
{
Document document = file.Document;
// 2. Get the layer definition!
LayerDefinition layerDefinition = document.Layer;
if (!layerDefinition.Exists())
{
Console.WriteLine("\nNo layer definition available.");
}
else
{
while (true)
{
var layers = new List <Layer>();
// 3.1. Show structured layers!
Console.WriteLine("\nLayer structure:\n");
ShowUILayers(layerDefinition.UILayers, 0, layers);
// 3.2. Show unstructured layers!
bool hiddenShown = false;
foreach (var layer in layerDefinition.Layers) // NOTE: LayerDefinition.Layers comprises all the layers (both structured and unstructured).
{
if (!layers.Contains(layer))
{
if (!hiddenShown)
{
Console.WriteLine("Hidden layers (not displayed in the viewer panel)");
hiddenShown = true;
}
ShowLayer(layer, layers.Count, " ");
layers.Add(layer);
}
}
Console.WriteLine("[Q] Exit");
string choice;
while (true)
{
choice = PromptChoice("Choose a layer to remove:").ToUpper();
if ("Q".Equals(choice))
{
break;
}
else
{
int layerIndex;
try
{ layerIndex = Int32.Parse(choice); }
catch
{ continue; }
if (layerIndex < 0 || layerIndex >= layers.Count)
{
continue;
}
Console.WriteLine("\nWhat to do with the contents associated to the removed layer?");
var contentRemovalOptions = new Dictionary <string, string>(StringComparer.Ordinal)
{
{ "0", "Remove layered content" },
{ "1", "Flatten layered content" }
};
int contentRemovalChoice;
try
{ contentRemovalChoice = Int32.Parse(PromptChoice(contentRemovalOptions)); }
catch
{ contentRemovalChoice = 0; }
// 4. Remove the chosen layer!
layers[layerIndex].Delete(contentRemovalChoice == 1);
break;
}
}
if ("Q".Equals(choice))
{
break;
}
}
if (file.Updated)
{
Serialize(file, "Layer editing", "removing layers", "layers, optional content");
}
}
}
}
// Create webmap layer out of a feature set from a query task
private async Task<WebMapLayer> CreateFeatureCollectionLayer()
{
try
{
//Perform Query to get a featureSet and add to webmap as featurecollection
QueryTask qt = new QueryTask(
new Uri("http://sampleserver3.arcgisonline.com/ArcGIS/rest/services/Earthquakes/EarthquakesFromLastSevenDays/MapServer/0"));
Esri.ArcGISRuntime.Tasks.Query.Query query = new Esri.ArcGISRuntime.Tasks.Query.Query("magnitude > 3.5");
query.OutFields.Add("*");
query.ReturnGeometry = true;
var queryResult = await qt.ExecuteAsync(query);
var simpleRenderer = new SimpleRenderer { Symbol = new SimpleMarkerSymbol { Style = SimpleMarkerStyle.Circle, Color = Color.FromArgb(255, 0, 0, 255), Size = 8 } };
var drawingInfo = new DrawingInfo { Renderer = simpleRenderer };
var layerDefinition = new LayerDefinition {DrawingInfo = drawingInfo};
//Create FeatureCollection as webmap layer
FeatureCollection featureCollection = null;
if (queryResult.FeatureSet.Features.Count > 0)
{
var sublayer = new WebMapSubLayer();
sublayer.Id = 0;
sublayer.FeatureSet = queryResult.FeatureSet;
sublayer.LayerDefinition = layerDefinition;
featureCollection = new FeatureCollection {
SubLayers = new List<WebMapSubLayer> { sublayer }
};
}
return new WebMapLayer { FeatureCollection = featureCollection, Title = "Earthquakes from last 7 days" };
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Sample Error");
return null;
}
}
public static ILayerDefinition CreateDefault(LayerType type)
{
return(LayerDefinition.CreateDefault(type));
}
public static IResource Deserialize(string xml)
{
return(LayerDefinition.Deserialize(xml));
}
public MapGuideLayer(ServerConnectionI con, string layername)
{
m_con = con;
m_layerDef = m_con.GetLayerDefinition(layername);
if (!(m_layerDef.Item is VectorLayerDefinitionType))
{
throw new Exception("The resource " + layername + " is not a vector layer");
}
VectorLayerDefinitionType vldef = m_layerDef.Item as VectorLayerDefinitionType;
m_columnnames = new Dictionary <string, string>();
m_columnnames[vldef.Geometry] = null;
ExtractColumnNames(vldef.Url, m_columnnames);
ExtractColumnNames(vldef.ToolTip, m_columnnames);
try
{
FeatureSource fs = m_con.GetFeatureSource(vldef.ResourceId);
FdoSpatialContextList lst = fs.GetSpatialInfo();
if (lst != null && lst.SpatialContext != null && lst.SpatialContext.Count > 0)
{
Topology.CoordinateSystems.CoordinateSystemFactory cf = new Topology.CoordinateSystems.CoordinateSystemFactory();
m_coordSys = cf.CreateFromWkt(lst.SpatialContext[0].CoordinateSystemWkt);
}
}
catch
{
}
foreach (VectorScaleRangeType vsr in vldef.VectorScaleRange)
{
ScaleRange sr = new ScaleRange(vsr.MinScaleSpecified ? vsr.MinScale : 0, vsr.MaxScaleSpecified ? vsr.MaxScale : double.MaxValue);
foreach (object style in vsr.Items)
{
if (style is PointTypeStyleType)
{
if (((PointTypeStyleType)style).PointRule != null)
{
foreach (PointRuleType rule in ((PointTypeStyleType)style).PointRule)
{
if (rule.Item != null && rule.Item.Item != null)
{
OperationOrParameter op = ExtractColumnNames(rule.Filter, m_columnnames);
if (rule.Label != null)
{
ExtractColumnNames(rule.Label.Text, m_columnnames);
}
LittleSharpRenderEngine.Style.Point p = new LittleSharpRenderEngine.Style.Point();
p.Center = new System.Drawing.Point(
(int)(rule.Item.Item.InsertionPointXSpecified ? rule.Item.Item.InsertionPointX : 0.5),
(int)(rule.Item.Item.InsertionPointYSpecified ? rule.Item.Item.InsertionPointY : 0.5));
p.Rotation = double.Parse(rule.Item.Item.Rotation, System.Globalization.CultureInfo.InvariantCulture);
p.Size = new System.Drawing.Size(
(int)double.Parse(rule.Item.Item.SizeX, System.Globalization.CultureInfo.InvariantCulture),
(int)double.Parse(rule.Item.Item.SizeY, System.Globalization.CultureInfo.InvariantCulture));
if (rule.Item.Item is MarkSymbolType)
{
MarkSymbolType mark = rule.Item.Item as MarkSymbolType;
switch (mark.Shape)
{
case ShapeType.Circle:
p.Type = LittleSharpRenderEngine.Style.Point.PointType.Circle;
break;
case ShapeType.Square:
p.Type = LittleSharpRenderEngine.Style.Point.PointType.Square;
break;
case ShapeType.Triangle:
p.Type = LittleSharpRenderEngine.Style.Point.PointType.Triangle;
break;
default:
p.Type = LittleSharpRenderEngine.Style.Point.PointType.Circle;
break;
}
if (mark.Fill != null)
{
p.Fill = new LittleSharpRenderEngine.Style.Base.Fill();
p.Fill.BackgroundColor = mark.Fill.BackgroundColor;
p.Fill.ForegroundColor = mark.Fill.ForegroundColor;
//p.Fill.Pattern = mark.Fill.FillPattern;
//TODO: Deal with unit/sizecontext
}
if (mark.Edge != null)
{
p.Outline = new LittleSharpRenderEngine.Style.Base.Outline();
p.Outline.ForegroundColor = mark.Edge.Color;
//p.Outline.DashStyle = mark.Edge.LineStyle;
//p.Outline.Pattern = mark.Edge.LineStyle;
p.Outline.Width = (int)double.Parse(mark.Edge.Thickness, System.Globalization.CultureInfo.InvariantCulture);
//TODO: Deal with unit/sizecontext
}
}
else
{
p.Type = LittleSharpRenderEngine.Style.Point.PointType.Circle;
p.Outline = new LittleSharpRenderEngine.Style.Base.Outline();
p.Fill = new LittleSharpRenderEngine.Style.Base.Fill();
p.Fill.BackgroundColor = System.Drawing.Color.Red;
p.Fill.ForegroundColor = System.Drawing.Color.Black;
p.Outline.ForegroundColor = System.Drawing.Color.Black;
}
sr.PointRules.Add(new KeyValuePair <OperationOrParameter, IPointStyle>(op, p));
}
}
}
}
else if (style is LineTypeStyleType)
{
if (((LineTypeStyleType)style).LineRule != null)
{
foreach (LineRuleType rule in ((LineTypeStyleType)style).LineRule)
{
if (rule.Items != null && rule.Items.Count > 0)
{
List <IOutline> lines = new List <IOutline>();
OperationOrParameter op = ExtractColumnNames(rule.Filter, m_columnnames);
if (rule.Label != null)
{
ExtractColumnNames(rule.Label.Text, m_columnnames);
}
foreach (StrokeType st in rule.Items)
{
LittleSharpRenderEngine.Style.Base.Outline outline = new LittleSharpRenderEngine.Style.Base.Outline();
outline.ForegroundColor = st.Color;
outline.Width = (int)double.Parse(st.Thickness, System.Globalization.CultureInfo.InvariantCulture);
//outline.Pattern = st.LineStyle;
//outline.DashStyle = st.LineStyle;
//TODO: Deal with unit/sizecontext
lines.Add(outline);
}
sr.LineRules.Add(new KeyValuePair <OperationOrParameter, ILineStyle>(op, new LittleSharpRenderEngine.Style.Line(lines)));
}
}
}
}
else if (style is AreaTypeStyleType)
{
if (((AreaTypeStyleType)style).AreaRule != null)
{
foreach (AreaRuleType rule in ((AreaTypeStyleType)style).AreaRule)
{
OperationOrParameter op = ExtractColumnNames(rule.Filter, m_columnnames);
if (rule.Label != null)
{
ExtractColumnNames(rule.Label.Text, m_columnnames);
}
LittleSharpRenderEngine.Style.Area a = new Area();
if (rule.Item != null)
{
if (rule.Item.Fill != null)
{
a.Fill = new LittleSharpRenderEngine.Style.Base.Fill();
a.Fill.BackgroundColor = rule.Item.Fill.BackgroundColor;
a.Fill.ForegroundColor = rule.Item.Fill.ForegroundColor;
//p.Fill.Pattern = rule.Item.Fill.FillPattern;
//TODO: Deal with unit/sizecontext
}
if (rule.Item.Stroke != null)
{
a.Outline = new LittleSharpRenderEngine.Style.Base.Outline();
a.Outline.ForegroundColor = rule.Item.Stroke.Color;
//p.Outline.DashStyle = rule.Item.Stroke.LineStyle;
//p.Outline.Pattern = rule.Item.Stroke.LineStyle;
a.Outline.Width = (int)double.Parse(rule.Item.Stroke.Thickness, System.Globalization.CultureInfo.InvariantCulture);
//TODO: Deal with unit/sizecontext
}
sr.AreaRules.Add(new KeyValuePair <OperationOrParameter, IAreaStyle>(op, a));
}
}
}
}
}
if (sr.PointRules.Count + sr.LineRules.Count + sr.AreaRules.Count > 0)
{
m_scaleRanges.Add(sr);
}
}
}
