public override void LoadDataFeed(DataFeed dataFeed)
{
base.LoadDataFeed(dataFeed);
this.m_FilesView.LoadDataFeed(dataFeed, Strings.DATASHEET_SPIC_NAME);
if (!this.m_ColumnsInitialized)
{
//Add handlers
this.m_FilesDataGrid.CellFormatting += this.OnGridCellFormatting;
this.m_FilesDataGrid.CellMouseClick += this.OnGridCellMouseClick;
this.m_FilesDataGrid.CellPainting += this.OnGridCellPainting;
this.m_FilesDataGrid.CellMouseEnter += this.OnGridCellMouseEnter;
this.m_FilesDataGrid.CellMouseLeave += this.OnGridCellMouseLeave;
this.m_FilesDataGrid.CellBeginEdit += this.OnGridBeginEdit;
this.m_FilesDataGrid.KeyDown += this.OnGridKeyDown;
//Add browse button columns
this.m_FilesDataGrid.Columns.Insert(PRIMARY_STRATUM_BROWSE_COLUMN_INDEX, CreateButtonColumn());
this.m_FilesDataGrid.Columns.Insert(SECONDARY_STRATUM_BROWSE_COLUMN_INDEX, CreateButtonColumn());
this.m_FilesDataGrid.Columns.Insert(TERTIARY_STRATUM_BROWSE_COLUMN_INDEX, CreateButtonColumn());
this.m_FilesDataGrid.Columns.Insert(SCLASS_BROWSE_COLUMN_INDEX, CreateButtonColumn());
this.m_FilesDataGrid.Columns.Insert(AGE_BROWSE_COLUMN_INDEX, CreateButtonColumn());
this.m_ColumnsInitialized = true;
}
this.MonitorDataSheet(Strings.DATASHEET_TERMINOLOGY_NAME, this.OnTerminologyChanged, true);
this.m_FilesDataSheet = (InitialConditionsSpatialDataSheet)this.DataFeed.GetDataSheet(Strings.DATASHEET_SPIC_NAME);
this.m_FilesDataSheet.ValidatingRasters += this.OnValidatingRasters;
this.m_FilesDataSheet.RastersValidated += this.OnRastersValidated;
}
private void RefreshCalculatedValues()
{
DataRow drProp = this.DataFeed.GetDataSheet(Strings.DATASHEET_SPPIC_NAME).GetDataRow();
if (drProp == null)
{
return;
}
//Num Cells
int NumCells = DataTableUtilities.GetDataInt(drProp[Strings.DATASHEET_SPPIC_NUM_CELLS_COLUMN_NAME]);
this.TextBoxNumCells.Text = NumCells.ToString(CultureInfo.InvariantCulture);
//Get the units and refresh the units labels - the default Raster Cell Units is Metres^2
string srcSizeUnits = DataTableUtilities.GetDataStr(drProp[Strings.DATASHEET_SPPIC_CELL_SIZE_UNITS_COLUMN_NAME]);
string srcAreaUnits = srcSizeUnits + "^2";
string amountlabel = null;
TerminologyUnit destUnitsVal = 0;
TerminologyUtilities.GetAmountLabelTerminology(
this.Project.GetDataSheet(Strings.DATASHEET_TERMINOLOGY_NAME), ref amountlabel, ref destUnitsVal);
string destAreaLbl = TerminologyUtilities.TerminologyUnitToString(destUnitsVal);
srcAreaUnits = srcAreaUnits.ToLower(CultureInfo.InvariantCulture);
amountlabel = amountlabel.ToLower(CultureInfo.InvariantCulture);
destAreaLbl = destAreaLbl.ToLower(CultureInfo.InvariantCulture);
this.LabelRasterCellArea.Text = string.Format(CultureInfo.InvariantCulture, "Cell size ({0}):", srcAreaUnits);
this.LabelCalcCellArea.Text = string.Format(CultureInfo.InvariantCulture, "Cell size ({0}):", destAreaLbl);
this.LabelCalcTtlAmount.Text = string.Format(CultureInfo.InvariantCulture, "Total {0} ({1}):", amountlabel, destAreaLbl);
// Calculate Cell Area in raster's native units
float cellSize = DataTableUtilities.GetDataSingle(drProp[Strings.DATASHEET_SPPIC_CELL_SIZE_COLUMN_NAME]);
double cellArea = Math.Pow(cellSize, 2);
this.TextBoxCellArea.Text = cellArea.ToString("N4", CultureInfo.InvariantCulture);
// Calc Cell Area in terminology units
double cellAreaTU = 0;
if (!CheckBoxCellSizeOverride.Checked)
{
cellAreaTU = InitialConditionsSpatialDataSheet.CalcCellArea(cellArea, srcSizeUnits, destUnitsVal);
this.TextBoxCellAreaCalc.Text = cellAreaTU.ToString("N4", CultureInfo.InvariantCulture);
drProp[Strings.DATASHEET_SPPIC_CELL_AREA_COLUMN_NAME] = cellAreaTU;
TextBoxCellAreaCalc.ReadOnly = true;
}
else
{
cellAreaTU = DataTableUtilities.GetDataDbl(drProp[Strings.DATASHEET_SPPIC_CELL_AREA_COLUMN_NAME]);
TextBoxCellAreaCalc.ReadOnly = false;
}
// Now calculate total area in the specified terminology units
var ttlArea = cellAreaTU * NumCells;
this.TextBoxTotalArea.Text = ttlArea.ToString("N4", CultureInfo.InvariantCulture);
}