///<summary>Add a Scale Bar to the Page Layout from the Map.</summary> /// ///<param name="pageLayout">An IPageLayout interface.</param> ///<param name="map">An IMap interface.</param> /// ///<remarks></remarks> public void AddScalebar(IPageLayout pageLayout, IMap map) { if (pageLayout == null || map == null) { return; } ESRI.ArcGIS.Geometry.IEnvelope envelope = new ESRI.ArcGIS.Geometry.EnvelopeClass(); envelope.PutCoords(7, 1, 25, 1.5); // Specify the location and size of the scalebar ESRI.ArcGIS.esriSystem.IUID uid = new ESRI.ArcGIS.esriSystem.UIDClass(); uid.Value = "esriCarto.AlternatingScaleBar"; // Create a Surround. Set the geometry of the MapSurroundFrame to give it a location // Activate it and add it to the PageLayout's graphics container ESRI.ArcGIS.Carto.IGraphicsContainer graphicsContainer = pageLayout as ESRI.ArcGIS.Carto.IGraphicsContainer; // Dynamic Cast ESRI.ArcGIS.Carto.IActiveView activeView = pageLayout as ESRI.ArcGIS.Carto.IActiveView; // Dynamic Cast ESRI.ArcGIS.Carto.IFrameElement frameElement = graphicsContainer.FindFrame(map); ESRI.ArcGIS.Carto.IMapFrame mapFrame = frameElement as ESRI.ArcGIS.Carto.IMapFrame; // Dynamic Cast ESRI.ArcGIS.Carto.IMapSurroundFrame mapSurroundFrame = mapFrame.CreateSurroundFrame(uid as ESRI.ArcGIS.esriSystem.UID, null); // Dynamic Cast ESRI.ArcGIS.Carto.IElement element = mapSurroundFrame as ESRI.ArcGIS.Carto.IElement; // Dynamic Cast element.Geometry = envelope; element.Activate(activeView.ScreenDisplay); graphicsContainer.AddElement(element, 0); ESRI.ArcGIS.Carto.IMapSurround mapSurround = mapSurroundFrame.MapSurround; ESRI.ArcGIS.Carto.IScaleBar markerScaleBar = ((ESRI.ArcGIS.Carto.IScaleBar)(mapSurround)); markerScaleBar.LabelSymbol = new TextSymbolClass() { Font = GetFontDisp(20) }; markerScaleBar.UnitLabelSymbol = new TextSymbolClass() { Font = GetFontDisp(20) }; markerScaleBar.LabelPosition = ESRI.ArcGIS.Carto.esriVertPosEnum.esriBelow; markerScaleBar.UseMapSettings(); }
public override void OnMouseUp(int Button, int Shift, int X, int Y) { if (m_InUse == false) { return; } //Stop capturing mouse events if (GetCapture() == m_HookHelper.ActiveView.ScreenDisplay.hWnd) { ReleaseCapture(); } //If an envelope has not been tracked or its height/width is 0 if (m_Feedback == null) { m_Feedback = null; m_InUse = false; return; } IEnvelope envelope = m_Feedback.Stop(); if ((envelope.IsEmpty) || (envelope.Width == 0) || (envelope.Height == 0)) { m_Feedback = null; m_InUse = false; return; } //Create the form with the SymbologyControl SymbolForm symbolForm = new SymbolForm(); //Get the IStyleGalleryItem IStyleGalleryItem styleGalleryItem = symbolForm.GetItem(esriSymbologyStyleClass.esriStyleClassScaleBars); //Release the form symbolForm.Dispose(); if (styleGalleryItem == null) { return; } Common.MapPrintCommon.GraphicsContainClearSelection(); string unit = Common.MapPrintCommon.GetMapUnits(); //Get the map frame of the focus map IMapFrame mapFrame = (IMapFrame)m_HookHelper.ActiveView.GraphicsContainer.FindFrame(m_HookHelper.ActiveView.FocusMap); //Create a map surround frame IMapSurroundFrame mapSurroundFrame = new MapSurroundFrameClass(); //Set its map frame and map surround mapSurroundFrame.MapFrame = mapFrame; mapSurroundFrame.MapSurround = (IMapSurround)styleGalleryItem.Item; //QI to IElement and set its geometry IElement element = (IElement)mapSurroundFrame; element.Geometry = envelope; //Add the element to the graphics container m_HookHelper.ActiveView.GraphicsContainer.AddElement((IElement)mapSurroundFrame, 0); ESRI.ArcGIS.Carto.IScaleBar markerScaleBar = ((ESRI.ArcGIS.Carto.IScaleBar)(mapSurroundFrame.MapSurround)); markerScaleBar.LabelPosition = ESRI.ArcGIS.Carto.esriVertPosEnum.esriBelow; markerScaleBar.UseMapSettings(); markerScaleBar.UnitLabel = unit; //Refresh m_HookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, mapSurroundFrame, null); m_Feedback = null; m_InUse = false; Common.MapPrintCommon.g_axPageLayoutControl.CurrentTool = Common.MapPrintCommon.SetControlsSelectCommand(); }