source: branches/DataPreprocessing/HeuristicLab.DataPreprocessing.Views/3.3/MultiScatterPlotView.cs @ 10915

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using HeuristicLab.Analysis;
using HeuristicLab.Analysis.Views;
using HeuristicLab.Collections;
using HeuristicLab.Core;
using HeuristicLab.Core.Views;
using HeuristicLab.Data;
using HeuristicLab.DataPreprocessing.Implementations;
using HeuristicLab.MainForm;

namespace HeuristicLab.DataPreprocessing.Views {

  [View("Multi Scatter Plot View")]
  [Content(typeof(ScatterPlotContent), true)]
  public partial class MultiScatterPlotView : ItemView {

    private IChartLogic logic;
    private List<string> variables;

    public MultiScatterPlotView() {
      InitializeComponent();
    }

    public new ScatterPlotContent Content {
      get { return (ScatterPlotContent)base.Content; }
      set { base.Content = value; }
    }

    public void InitData() {

      variables = new List<string>(logic.GetVariableNames());

    }

    protected override void OnContentChanged() {
      base.OnContentChanged();
      if (Content != null) {
        logic = Content.ChartLogic;
        InitData();
        GenerateMultiLayout();
      }
    }

    private void GenerateMultiLayout() 
    {
      tableLayoutPanel.Controls.Clear();
      //Clear out the existing row and column styles
      tableLayoutPanel.ColumnStyles.Clear();
      tableLayoutPanel.RowStyles.Clear();

      //Set row and column count
      tableLayoutPanel.ColumnCount = variables.Count+1;
      tableLayoutPanel.RowCount = variables.Count+1;

      int headerSize = 50;
      int maxAutoSizeElements = 6;
      int fixedElementSize = 200;

      tableLayoutPanel.ColumnStyles.Add(new ColumnStyle(SizeType.Absolute, headerSize));
      tableLayoutPanel.RowStyles.Add(new RowStyle(SizeType.Absolute, headerSize));
      // set column and row layout
      for (int x = 0; x < variables.Count; x++) 
      {
        // auto size
        if (variables.Count <= maxAutoSizeElements) {
          tableLayoutPanel.ColumnStyles.Add(new ColumnStyle(SizeType.Absolute, (tableLayoutPanel.Width - headerSize) / variables.Count));
          tableLayoutPanel.RowStyles.Add(new RowStyle(SizeType.Absolute, (tableLayoutPanel.Height - headerSize) / variables.Count));
        } 
        // fixed size
        else {
          tableLayoutPanel.ColumnStyles.Add(new ColumnStyle(SizeType.Absolute, fixedElementSize));
          tableLayoutPanel.RowStyles.Add(new RowStyle(SizeType.Absolute, fixedElementSize));
        }
      }

      // set variable header elements
      for (int i = 1; i < variables.Count +1; i++)
      {
         Button b1 = new Button();
         b1.Text = variables[i-1];
         b1.Dock = DockStyle.Fill;
         tableLayoutPanel.Controls.Add(b1,0,i);
         Button b2 = new Button();
         b2.Text = variables[i - 1];
         b2.Dock = DockStyle.Fill;
         tableLayoutPanel.Controls.Add(b2, i, 0);
      }

      //set scatter plots and histograms
      for (int x = 1; x < variables.Count + 1; x++) 
      {

        for (int y = 1; y < variables.Count + 1; y++) 
        {
          // use historgram if x variable equals y variable
          if (x == y) {
            PreprocessingDataTable dataTable = new PreprocessingDataTable();
            DataRow dataRow = logic.CreateDataRow(variables[x - 1], DataRowVisualProperties.DataRowChartType.Histogram);
            dataTable.Rows.Add(dataRow);
            PreprocessingDataTableView pcv = new PreprocessingDataTableView();
            pcv.DoubleClick += tableLayoutElementDoubleClick;
            pcv.Content = dataTable;
            tableLayoutPanel.Controls.Add(pcv, y, x);
          }
          //scatter plot
          else {   
            ScatterPlot scatterPlot = logic.CreateScatterPlot(variables[x - 1], variables[y-1]);   
            PreprocessingScatterPlotView pspv = new PreprocessingScatterPlotView();
            pspv.DoubleClick += tableLayoutElementDoubleClick;
            pspv.Content = scatterPlot;
            pspv.Dock = DockStyle.Fill;
            tableLayoutPanel.Controls.Add(pspv, y, x);
          }
        }
      }
    }

    private void tableLayoutElementDoubleClick(object sender, EventArgs e) {

       //histogram clicked
       if(sender.GetType() == typeof(PreprocessingDataTableView))
       {
         PreprocessingDataTableView pcv = (PreprocessingDataTableView)sender;
         //ScatterPlotContent spc = new ScatterPlotContent(
         
       } 
       // scatter plot clicked
       else if (sender.GetType() == typeof(PreprocessingScatterPlotView)) {
         PreprocessingScatterPlotView pspv = (PreprocessingScatterPlotView)sender;
         MainFormManager.MainForm.ShowContent(this.Content, typeof(SingleScatterPlotView));
       }

       
    }
    

  }

  
}