Mein Kollege Daniel hat wieder mal was schönes für uns gezaubert 🪄
Mit diesem Script könnt Ihr schnell und einfach die Transparenz von Bauteilen in Pro Panel verändern:
Warnung: Das Script nutzt Reflection um auf die Ebene des 3D Objekts zuzugreifen. Wir empfehlen klar solche Funktionen im Script nicht zu verwenden und stattdessen die API zu nutzen!
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Windows.Forms;
using System.Xml;
using Eplan.EplApi.ApplicationFramework;
using Eplan.EplApi.Gui;
using Eplan.EplApi.Scripting;
namespace DanielPa.Scripting.Prototypes
{
public class TransparencySlider
{
private const string ATTRIBUTE_LAYER_NAME = "A1424";
private const string ATTRIBUTE_LAYER_TRANSPARENCY = "A1434";
[Start]
[DeclareAction("TransparencySlider")]
public void Execute()
{
var layer = GetLayerNameAndDescription();
var percentage = GetCurrentTransparencyState(layer.Key);
ShowSlider(percentage, layer);
}
[DeclareMenu]
[DeclareRegister]
public void AddContextMenu()
{
//XCabPlacerTreePage 4010
var contextMenu = new Eplan.EplApi.Gui.ContextMenu();
ContextMenuLocation location = new ContextMenuLocation("XCabPlacerTreePage", "4010");
contextMenu.AddMenuItem(location, MENU_NAME, ACTION_NAME, false, false);
}
[DeclareUnregister]
public void RemoveContextMenu()
{
var contextMenu = new Eplan.EplApi.Gui.ContextMenu();
ContextMenuLocation location = new ContextMenuLocation("XCabPlacerTreePage", "4010");
contextMenu.RemoveMenuItem(location, MENU_NAME, ACTION_NAME, false, false);
}
private const string MENU_NAME = "Transparency...";
private const string ACTION_NAME = "TransparencySlider";
private KeyValuePair<string, string> GetLayerNameAndDescription()
{
// XEsGetPropertyAction /PropertyId:? /PropertyIndex:0
string value = null;
var context = new ActionCallingContext();
context.AddParameter("PropertyId", "2000");
context.AddParameter("PropertyIndex", "0");
var cli = new CommandLineInterpreter(true, true);
cli.Execute("XEsGetPropertyAction", context);
context.GetParameter("PropertyValue", ref value);
var obj = StorableObjectWrapper.FromStringIdentifier(value);
var placement3D = new Placement3DWrapper(obj);
var description = placement3D.Layer.Description.Split('@').Last().TrimEnd(';');
return new KeyValuePair<string, string>(placement3D.Layer.Name, description);
}
private void ShowSlider(float percentage, KeyValuePair<string,string> layer)
{
var form = new System.Windows.Forms.Form();
var stackPanel = new System.Windows.Forms.FlowLayoutPanel();
var panel = new System.Windows.Forms.Panel();
panel.BackColor = Color.SteelBlue;
panel.Padding = new Padding(1); // This will create a 1px border
panel.AutoSize = true;
stackPanel.Dock = DockStyle.Fill;
stackPanel.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
stackPanel.BackColor = Color.White;
stackPanel.AutoSize = true;
stackPanel.FlowDirection = System.Windows.Forms.FlowDirection.TopDown;
panel.Controls.Add(stackPanel);
form.Controls.Add(panel);
var label = new System.Windows.Forms.Label();
label.Text = string.Format("Transparency Slider [{0} - {1}]", layer.Key, layer.Value);
label.AutoSize = true;
label.Margin = new Padding(4, 4, 4, 4);
stackPanel.Controls.Add(label);
var slider = new System.Windows.Forms.TrackBar();
slider.Width = 400;
slider.Minimum = 0;
slider.Maximum = 100;
slider.TickFrequency = 10;
slider.LargeChange = 10;
slider.SmallChange = 10;
slider.BackColor = Color.White;
try
{
slider.Value = (int)(percentage * 100);
}
catch (Exception)
{
slider.Value = 0;
}
slider.TickStyle = System.Windows.Forms.TickStyle.Both;
slider.ValueChanged += (sender, args) => SetTransparency(layer.Key, slider.Value / 100f);
stackPanel.Controls.Add(slider);
// Set form properties
form.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None;
form.BackColor = Color.White;
form.TopMost = true;
form.AutoSize = true;
form.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
form.StartPosition = System.Windows.Forms.FormStartPosition.Manual;
form.Location = System.Windows.Forms.Cursor.Position;
// Close form when it loses focus
form.Deactivate += (sender, args) => form.Close();
// Close form when Escape key is pressed
slider.KeyDown += (sender, args) =>
{
if (args.KeyCode == System.Windows.Forms.Keys.Escape)
{
form.Close();
}
};
form.KeyDown += (sender, args) =>
{
if (args.KeyCode == System.Windows.Forms.Keys.Escape)
{
form.Close();
}
};
WindowWrapper windowWrapper = new WindowWrapper(Process.GetCurrentProcess().MainWindowHandle);
form.Show(windowWrapper);
}
private void SetTransparency(string layerName, float sliderValue)
{
// changelayer /LAYER:560 /VISIBLE:1 /COLORID:9 /TRANSPARENCY:0.1
var context = new ActionCallingContext();
context.AddParameter("LAYER", layerName);
context.AddParameter("TRANSPARENCY", sliderValue.ToString());
new CommandLineInterpreter().Execute("changelayer", context);
}
private float GetCurrentTransparencyState(string layerName)
{
var fileName = ExportLayerTable();
var transparency = GetTransparencyValue(fileName, layerName);
return transparency;
}
private float GetTransparencyValue(string fileName, string layerName)
{
// <O76 Build="5313" A1="76/335" A3="0" A13="0" A14="0" R1421="14/1" A1422="1" A1423="1" A1424="EPLAN560" A1425="##_##@560/ESGraphics;??_??@3D-Grafik.Schrank;" A1426="560" A1427="0" A1428="274" A1429="0.5" A1430="-1" A1433="0" A1434="77" A1435="1">
var document = new XmlDocument();
document.Load(fileName);
var xPathSelectElementByLayerName =
string.Format("/EplanPxfRoot/O76[@{0}='{1}']", ATTRIBUTE_LAYER_NAME, layerName);
var layerElement = document.SelectSingleNode(xPathSelectElementByLayerName);
var transparencyByteValue = layerElement.Attributes[ATTRIBUTE_LAYER_TRANSPARENCY].Value;
var transparencyPercentage = float.Parse(transparencyByteValue) / 255;
return transparencyPercentage;
}
private string ExportLayerTable()
{
string fileName = Path.Combine(Path.GetTempPath(), "Layer.xml");
if (File.Exists(fileName))
{
File.Delete(fileName);
}
var context = new ActionCallingContext();
context.AddParameter("TYPE", "EXPORT");
context.AddParameter("EXPORTFILE", fileName);
new CommandLineInterpreter().Execute("graphicallayertable", context);
return fileName;
}
}
public class Placement3DWrapper
{
private readonly object _placement3D;
public Placement3DWrapper(object o)
{
_placement3D = o;
}
public GraphicalLayerWrapper Layer
{
get
{
var layer = _placement3D.GetType().GetProperty("Layer");
var value = layer.GetValue(_placement3D);
return new GraphicalLayerWrapper(value);
}
}
}
public class GraphicalLayerWrapper
{
private readonly object _graphicalLayer;
public GraphicalLayerWrapper(object value)
{
_graphicalLayer = value;
}
public string Name
{
get
{
var name = _graphicalLayer.GetType().GetProperty("Name");
var value = name.GetValue(_graphicalLayer);
return value.ToString();
}
}
public string Description
{
get
{
var description = _graphicalLayer.GetType().GetProperty("Description");
var value = description.GetValue(_graphicalLayer);
return value.ToString();
}
}
}
public class StorableObjectWrapper
{
private static Assembly _dataModelAssembly;
public static object FromStringIdentifier(string databaseId)
{
if (_dataModelAssembly == null)
{
_dataModelAssembly = AppDomain.CurrentDomain.GetAssemblies()
.FirstOrDefault(a => a.FullName.StartsWith("Eplan.EplApi.DataModelu"));
}
var storableObjectType = _dataModelAssembly.ExportedTypes.FirstOrDefault(t => t.Name == "StorableObject");
MethodInfo fromStringIdentifier = storableObjectType.GetMethod("FromStringIdentifier",
BindingFlags.Public | BindingFlags.Static, null,
new[] { typeof(string) }, null);
var args = new object[] { databaseId };
var storableObject = fromStringIdentifier.Invoke(null, args);
return storableObject;
}
}
public class WindowWrapper : IWin32Window
{
private readonly IntPtr _hwnd;
public WindowWrapper(IntPtr handle)
{
_hwnd = handle;
}
public IntPtr Handle
{
get { return _hwnd; }
}
}
}
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