Exemplo n.º 1
0
        public override void Execute()
        {
            ICanvasViewer viewer = _smartSession.SmartWindowManager.ActiveCanvasViewer;

            if (viewer == null)
            {
                return;
            }
            IRasterDrawing drawing = viewer.ActiveObject as IRasterDrawing;

            if (drawing == null)
            {
                return;
            }
            using (frmSelectExpression frm = new frmSelectExpression())
            {
                frm.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
                if (frm.ShowDialog() == System.Windows.Forms.DialogResult.OK)
                {
                    string expression = frm.Expression;
                    //
                    using (frmBandVarMapper frm1 = new frmBandVarMapper())
                    {
                        frm1.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
                        frm1.SetExpression(expression);
                        UCBandVarSetter.FileBandNames file = new UCBandVarSetter.FileBandNames();
                        file.FileName  = drawing.FileName;
                        file.BandNames = new UCBandVarSetter.BandName[drawing.BandCount];
                        for (int b = 0; b < drawing.BandCount; b++)
                        {
                            file.BandNames[b] = new UCBandVarSetter.BandName(b + 1);
                        }
                        frm1.SetFiles(new UCBandVarSetter.FileBandNames[] { file });
                        frm1.OutFileName = _smartSession.TemporalFileManager.NextTemporalFilename(".LDF", new string[] { ".HDR" });
                        if (frm1.ShowDialog() == System.Windows.Forms.DialogResult.OK)
                        {
                            Dictionary <string, int> mappedBandNos = frm1.MappedBandNos;
                            string[] keys = mappedBandNos.Keys.ToArray().Reverse().ToArray();
                            foreach (string var in keys)
                            {
                                expression = expression.Replace(var, "band" + mappedBandNos[var]);
                            }
                            expression = expression.Replace("band", "b");
                            DoBandMath(drawing, frm1.OutFileName, expression);
                        }
                    }
                }
            }
        }
Exemplo n.º 2
0
 private void button1_Click_1(object sender, EventArgs e)
 {
     using (frmSelectExpression frm = new frmSelectExpression())
     {
         if (frm.ShowDialog() == System.Windows.Forms.DialogResult.OK)
         {
             txtExpression.Text = frm.Expression;
             //
             using (frmBandVarMapper frm1 = new frmBandVarMapper())
             {
                 frm1.SetExpression(txtExpression.Text);
                 UCBandVarSetter.FileBandNames file = new UCBandVarSetter.FileBandNames();
                 file.FileName  = @"F:\FY3A\1.LDF";
                 file.BandNames = new UCBandVarSetter.BandName[]
                 {
                     new UCBandVarSetter.BandName(1),
                     new UCBandVarSetter.BandName(2),
                     new UCBandVarSetter.BandName(13),
                     new UCBandVarSetter.BandName(14),
                 };
                 frm1.SetFiles(new UCBandVarSetter.FileBandNames[] { file });
                 if (frm1.ShowDialog() == System.Windows.Forms.DialogResult.OK)
                 {
                     Dictionary <string, int> mappedBandNos = frm1.MappedBandNos;
                     string   exp  = txtExpression.Text;
                     string[] keys = mappedBandNos.Keys.ToArray().Reverse().ToArray();
                     foreach (string var in keys)
                     {
                         exp = exp.Replace(var, "b" + mappedBandNos[var]);
                     }
                     txtExpression.Text = exp;
                 }
             }
         }
     }
 }