using System;
using System.ComponentModel;
using System.Drawing;
using System.Windows.Forms;
using System.Runtime.InteropServices;
using Miner.ComCategories;
using Miner.Framework.Search;
using Miner.Interop;
using ESRI.ArcGIS.Carto;
using ESRI.ArcGIS.Display;
using ESRI.ArcGIS.esriSystem;
using ESRI.ArcGIS.Geometry;
using ESRI.ArcGIS.Geodatabase;

namespace Miner.Samples.Search.Strategies
{
 [ClassInterface(ClassInterfaceType.None)]
 [Guid("5F24275E-9A43-4adc-B462-4DD6170C2FB6")]
 [ProgId("MinerDeveloperSamples.SampleXYSearchUI")]
    [ComponentCategory(ComCategory.MMLocatorSearchStrategyUI)]
 public class XYSearchUI : System.Windows.Forms.UserControl, IMMSearchStrategyUI
 {
  private IMap _map;
  private IActiveView _activeView;
  private IScreenDisplay _screenDisplay;
  private DecimalConverter _converter = new DecimalConverter();
  private IObjectClass _classFilter = null;
  private string _caption = "Sample XY Search";
  private int _priority = 0;
  
  private System.Windows.Forms.TextBox txtXCoord;
  private System.Windows.Forms.TextBox txtYCoord;
  private System.Windows.Forms.TextBox txtDistance;
  private System.Windows.Forms.Label lblX;
  private System.Windows.Forms.Label lblY;
  private System.Windows.Forms.Button btnXYTool;
  private System.Windows.Forms.Label lblDistance;
  /// <summary> 
  /// Required designer variable.
  /// </summary>
  private System.ComponentModel.Container components = null;
  public XYSearchUI()
  {
   try
   {
    // This call is required by the Windows.Forms Form Designer.
    InitializeComponent();
   
    SetXYToolImage();
   }
   catch (Exception xcp)
   {
    MessageBox.Show("Failure in Ctor: " + xcp.ToString());
   }
  }
  /// <summary> 
  /// Clean up any resources being used.
  /// </summary>
  protected override void Dispose( bool disposing )
  {
   if( disposing )
   {
    if(components != null)
    {
     components.Dispose();
    }
   }
   base.Dispose( disposing );
  }
  #region Component Designer generated code
  /// <summary> 
  /// Required method for Designer support - do not modify 
  /// the contents of this method with the code editor.
  /// </summary>
  private void InitializeComponent()
  {
            this.txtXCoord = new System.Windows.Forms.TextBox();
            this.txtYCoord = new System.Windows.Forms.TextBox();
            this.txtDistance = new System.Windows.Forms.TextBox();
            this.lblX = new System.Windows.Forms.Label();
            this.lblY = new System.Windows.Forms.Label();
            this.lblDistance = new System.Windows.Forms.Label();
            this.btnXYTool = new System.Windows.Forms.Button();
            this.SuspendLayout();
            // 
            // txtXCoord
            // 
            this.txtXCoord.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
                        | System.Windows.Forms.AnchorStyles.Right)));
            this.txtXCoord.Location = new System.Drawing.Point(56, 8);
            this.txtXCoord.Name = "txtXCoord";
            this.txtXCoord.Size = new System.Drawing.Size(100, 20);
            this.txtXCoord.TabIndex = 0;
            this.txtXCoord.Text = "000000";
            // 
            // txtYCoord
            // 
            this.txtYCoord.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
                        | System.Windows.Forms.AnchorStyles.Right)));
            this.txtYCoord.Location = new System.Drawing.Point(56, 40);
            this.txtYCoord.Name = "txtYCoord";
            this.txtYCoord.Size = new System.Drawing.Size(100, 20);
            this.txtYCoord.TabIndex = 1;
            this.txtYCoord.Text = "111111";
            this.txtYCoord.WordWrap = false;
            // 
            // txtDistance
            // 
            this.txtDistance.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
                        | System.Windows.Forms.AnchorStyles.Right)));
            this.txtDistance.Location = new System.Drawing.Point(16, 96);
            this.txtDistance.Name = "txtDistance";
            this.txtDistance.Size = new System.Drawing.Size(100, 20);
            this.txtDistance.TabIndex = 2;
            this.txtDistance.Text = "22222";
            // 
            // lblX
            // 
            this.lblX.Location = new System.Drawing.Point(8, 8);
            this.lblX.Name = "lblX";
            this.lblX.Size = new System.Drawing.Size(40, 16);
            this.lblX.TabIndex = 3;
            this.lblX.Text = "X:";
            this.lblX.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
            // 
            // lblY
            // 
            this.lblY.Location = new System.Drawing.Point(8, 40);
            this.lblY.Name = "lblY";
            this.lblY.Size = new System.Drawing.Size(40, 16);
            this.lblY.TabIndex = 2;
            this.lblY.Text = "Y:";
            this.lblY.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
            // 
            // lblDistance
            // 
            this.lblDistance.Location = new System.Drawing.Point(16, 72);
            this.lblDistance.Name = "lblDistance";
            this.lblDistance.Size = new System.Drawing.Size(144, 16);
            this.lblDistance.TabIndex = 1;
            this.lblDistance.Text = "Search Distance:";
            this.lblDistance.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
            // 
            // btnXYTool
            // 
            this.btnXYTool.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
            this.btnXYTool.Location = new System.Drawing.Point(168, 16);
            this.btnXYTool.Name = "btnXYTool";
            this.btnXYTool.Size = new System.Drawing.Size(32, 32);
            this.btnXYTool.TabIndex = 0;
            this.btnXYTool.TabStop = false;
            this.btnXYTool.Click += new System.EventHandler(this.btnXYTool_Click);
            // 
            // XYSearchUI
            // 
            this.Controls.Add(this.btnXYTool);
            this.Controls.Add(this.lblDistance);
            this.Controls.Add(this.lblY);
            this.Controls.Add(this.lblX);
            this.Controls.Add(this.txtDistance);
            this.Controls.Add(this.txtYCoord);
            this.Controls.Add(this.txtXCoord);
            this.Name = "XYSearchUI";
            this.Size = new System.Drawing.Size(216, 128);
            this.Load += new System.EventHandler(this.XYSearchUI_Load);
            this.ResumeLayout(false);
            this.PerformLayout();
  }
  #endregion
  #region Private Methods
  private void SetXYToolImage()
  {
   try
   {
                Bitmap xyBmp = new Bitmap(GetType().Assembly.GetManifestResourceStream("Miner.Samples.XYSearchStrategy.XYPointerTool.bmp"));
    xyBmp.MakeTransparent(xyBmp.GetPixel(0,0));
    btnXYTool.Image = xyBmp;
   }
   catch (Exception xcp)
   { 
    MessageBox.Show("Failed to set image" + xcp.ToString());
   }
  }
 
  private IMMSearchConfiguration GetUserSettings()
  {
   Decimal x = (Decimal) _converter.ConvertFromString(txtXCoord.Text);
   Decimal y = (Decimal) _converter.ConvertFromString(txtYCoord.Text);
   Decimal d = (Decimal) _converter.ConvertFromString(txtDistance.Text);
   
   double X = (double) Convert.ToDouble(x);
   double Y = (double) Convert.ToDouble(y);
   double D = (double) Convert.ToDouble(d);
   if (D <= 1) D = 1;
   IPropertySet properties = new PropertySetClass();
   properties.SetProperty("Map", _map);
   properties.SetProperty("XCoord", X);
   properties.SetProperty("YCoord", Y);
   properties.SetProperty("Distance", D);
   properties.SetProperty("ObjectClass", _classFilter);
   IMMSearchConfiguration config = new SearchConfiguration();
   if (null == config) return null;
   config.SearchParameters = properties;
   return config;
  }
  private void GetCoordsFromXYTool()
  {
   IPoint point = null;
   IGeometry geom = new PointClass();
   IRubberBand rb = new RubberPointClass();
   
   if (rb.TrackExisting(_screenDisplay, null, geom))
   {
    point = rb.TrackNew(_screenDisplay, null) as IPoint;
   }
   if (point != null)
   {
    txtXCoord.Text = point.X.ToString();
    txtYCoord.Text = point.Y.ToString();
    txtDistance.Focus();
   }
  }
  #endregion
 
  #region IMMSearchStrategyUI Members
  public void InitializeStrategyUI(ESRI.ArcGIS.Carto.IMap pMap, ESRI.ArcGIS.Geodatabase.IObjectClass pClassFilter)
  {
   _map = pMap;
   _activeView = pMap as IActiveView;
   _screenDisplay = _activeView.ScreenDisplay;
   _classFilter = pClassFilter;
  }
  public void Deactivated()
  {
  }
  public int Priority
  {
   get
   {
    return _priority;
   }
  }
  public void Reset()
  {
   txtXCoord.Text = "";
   txtYCoord.Text = "";
   txtDistance.Text = "";
  }
  public IMMSearchStrategy SearchStrategy
  {
   get
   {
    IMMSearchStrategy strategy = new XYSearch() as IMMSearchStrategy;
    if (null == strategy) 
    {
     throw new Exception("Failed to create new SampleXYSearch");
    }
    return strategy;
   }
  }
  public string Caption
  {
   get
   {
    return _caption;
   }
  }
  public IMMSearchConfiguration GetSearchConfiguration(mmSearchOptionFlags optionFlags)
  {
   return GetUserSettings();
  }
  public void Shutdown()
  {
   //do nothing
  } 
 
  public string COMProgID
  {
   get
   {
    return null;
   }
  }
  
  public IMMResultsProcessor ResultsProcessor
  {
   get
   {
    return null;
   }
  }
  #endregion
  #region User Interface Events
  
  private void btnXYTool_Click(object sender, System.EventArgs e)
  {
   try
   {
                System.Windows.Forms.Cursor xyCursor = new System.Windows.Forms.Cursor(GetType().Assembly.GetManifestResourceStream("Miner.Samples.XYSearchStrategy.XYSearchCursor.cur"));
    this.Cursor = xyCursor;
    GetCoordsFromXYTool();
   }
   catch (Exception xcp)
   {
    MessageBox.Show("Failed to process XYTool click" + xcp.ToString());
    // dont throw!
   }
   finally
   {
    this.Cursor = Cursors.Default;
   }
  }
  
  #endregion
        private void XYSearchUI_Load(object sender, EventArgs e)
        {
        }
 
 }
}