private void ShapefileAttributesForm_FormClosed(object sender, FormClosedEventArgs e)
{
MapInterActionHandler.MapLayersHandler.CurrentLayer -= OnCurrentLayer;
MapInterActionHandler.Selection -= OnLayerSelection;
global.SaveFormSettings(this);
_instance = null;
Cleanup();
}
public static ShapefileAttributesForm GetInstance(MapperForm parentForm, MapInterActionHandler mapInterActionHandler)
{
if (_instance == null)
{
_instance = new ShapefileAttributesForm(parentForm, mapInterActionHandler);
}
return(_instance);
}
/// <summary>
/// event handler an item in the shortcut menu is clicked
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnMenuLayers_ItemClicked(object sender, ToolStripItemClickedEventArgs e)
{
e.ClickedItem.Owner.Hide();
switch (e.ClickedItem.Name)
{
case "itemAttributes":
var sfa = ShapefileAttributesForm.GetInstance(global.MappingForm, global.MappingForm.MapInterActionHandler);
if (!sfa.Visible)
{
sfa.Show(this);
}
else
{
sfa.BringToFront();
}
break;
case "itemAddLayer":
if (_parentForm.OpenFileDialog() == DialogResult.OK)
{
}
break;
case "itemRemoveLayer":
MapLayers.RemoveLayer((int)layerGrid[0, _rowIndexFromMouseDown].Tag);
break;
case "itemLayerProperty":
var lpf = LayerPropertyForm.GetInstance(this, (int)layerGrid[0, _rowIndexFromMouseDown].Tag);
if (!lpf.Visible)
{
lpf.Show(this);
}
else
{
lpf.BringToFront();
}
break;
case "itemLayerExport":
switch (_mapLayersHandler.CurrentMapLayer.LayerType)
{
case "ShapefileClass":
ExportShapefile();
break;
case "ImageClass":
break;
}
break;
}
}