/// <summary> /// Sets min visible scale to current scale /// </summary> private void btnSetMinScale_Click(object sender, EventArgs e) { MapWinGIS.Map map = m_legend.Map; if (map != null) { cboMinScale.Text = map.CurrentScale.ToString(); btnApply.Enabled = true; } }
/// <summary> /// Saves layer name from user input /// </summary> private void txtComments_Validated(object sender, EventArgs e) { MapWinGIS.Map map = _legend.Map; if (map != null) { map.set_LayerDescription(_layerHandle, txtComments.Text); MarkStateChanged(); } }
/// <summary> /// Saves layer name from user input /// </summary> private void txtComments_KeyPress(object sender, KeyPressEventArgs e) { MapWinGIS.Map map = _legend.Map; if (map != null) { if (e.KeyChar == (char)Keys.Enter) { map.set_LayerDescription(_layerHandle, txtComments.Text); MarkStateChanged(); } } }
/// <summary> /// Initializes the state of dynamic visibility controls /// </summary> private void InitVisibilityTab() { scaleLayer.Locked = true; Layer layer = _layer; scaleLayer.MaximumScale = layer.MaxVisibleScale; scaleLayer.MinimimScale = layer.MinVisibleScale; scaleLayer.UseDynamicVisibility = layer.UseDynamicVisibility; MapWinGIS.Map map = _legend.Map; scaleLayer.CurrentScale = map.CurrentScale; ShpfileType type = Globals.ShapefileType2D(_shapefile.ShapefileType); uint color = (type == ShpfileType.SHP_POLYLINE)? _shapefile.DefaultDrawingOptions.LineColor : _shapefile.DefaultDrawingOptions.FillColor; scaleLayer.FillColor = Colors.UintToColor(color); scaleLayer.Locked = false; }
private string GetLayerDescription() { string s = ""; MapWinGIS.Map map = _legend.Map; if (map != null) { txtComments.Text = map.get_LayerDescription(_layerHandle); } MapWinGIS.Extents ext = _shapefile.Extents; //string units = Globals.get_MapUnits(); string units = ""; string type = _shapefile.ShapefileType.ToString().Substring(4).ToLower() + " shapefile"; var layer = map.get_OgrLayer(_layerHandle); if (layer != null) { s += "Datasource type: OGR layer" + Environment.NewLine; s += "Driver name: " + layer.DriverName + Environment.NewLine; s += "Connection string: " + layer.GetConnectionString() + Environment.NewLine; s += "Layer type: " + layer.SourceType.ToString() + Environment.NewLine; s += "Name or query: " + layer.GetSourceQuery() + Environment.NewLine; s += "Support editing: " + layer.SupportsEditing[tkOgrSaveType.ostSaveAll] + Environment.NewLine; s += "Dynamic loading: " + layer.DynamicLoading + "\n"; } else { s += "Datasource type: ESRI Shapefile" + Environment.NewLine; } s += "Type: " + type + Environment.NewLine + "Number of shapes: " + _shapefile.NumShapes + Environment.NewLine + "Selected: " + _shapefile.NumSelected + Environment.NewLine + "Source: " + _shapefile.Filename + Environment.NewLine + "Bounds X: " + String.Format("{0:F2}", ext.xMin) + " to " + String.Format("{0:F2}", ext.xMax) + units + Environment.NewLine + "Bounds Y: " + String.Format("{0:F2}", ext.yMin) + " to " + String.Format("{0:F2}", ext.yMax) + units + Environment.NewLine + "Projection: " + _shapefile.Projection; return(s); }