public void add_grid()
{
activeView = pageLayoutControl.PageLayout as IActiveView;
map = activeView.FocusMap;
IMapGrid mapGrid;
IMeasuredGrid measuredGrid;
measuredGrid = new MeasuredGrid() as IMeasuredGrid;
mapGrid = measuredGrid as IMapGrid;
measuredGrid.FixedOrigin = true;
measuredGrid.Units = map.MapUnits;
measuredGrid.XIntervalSize = 10;
measuredGrid.YIntervalSize = 10;
measuredGrid.XOrigin = -180;
measuredGrid.YOrigin = -90;
IProjectedGrid projectedGrid;
projectedGrid = measuredGrid as IProjectedGrid;
projectedGrid.SpatialReference = map.SpatialReference;
mapGrid.Name = "Measured Grid";
IMapFrame mapFrame;
IGraphicsContainer graphicsContainer;
graphicsContainer = activeView as IGraphicsContainer;
mapFrame = graphicsContainer.FindFrame(map) as IMapFrame;
IMapGrids mapGrids = mapFrame as IMapGrids;
mapGrids.AddMapGrid(mapGrid);
activeView.PartialRefresh(esriViewDrawPhase.esriViewBackground, null, null);
}
public void AddMapGrid()
{
m_styleSelector = new MapGridSelectorClass(); //Create a style selector and grab holf of the IMapGridSelector interface
m_Ok = m_styleSelector.DoModal(m_pagelayoutControl.hWnd); //Display the style selector to the user
IGraphicsContainer graphicsContainer = m_pagelayoutControl.GraphicsContainer;
//Get the MapFrame
IMapFrame mapFrame = (IMapFrame)graphicsContainer.FindFrame(m_pagelayoutControl.ActiveView.FocusMap);
if (mapFrame == null)
{
return;
}
if (m_Ok == true)
{
IMapGrid m_mapGrid;
m_mapGrid = (IMapGrid )m_styleSelector.GetStyle(0);//获得所选的MapGrid的类型；
IMapGrids m_mapGrids = mapFrame as IMapGrids;
m_mapGrids.ClearMapGrids();//删除原有的地图格网
if (m_mapGrid != null)
{
m_mapGrids.AddMapGrid(m_mapGrid); //添加地图格网到地图上
}
m_pagelayoutControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null); //刷新
}
}
/// <summary>
/// Occurs when this command is clicked
/// </summary>
public override void OnClick()
{
// TODO: Add CmdDelGrid.OnClick implementation
IGraphicsContainer gc = m_PageLayControl.ActiveView.GraphicsContainer;
IMap map = m_PageLayControl.ActiveView.FocusMap;
IMapFrame mf = gc.FindFrame(map) as IMapFrame;
IMapGrids mgs = mf as IMapGrids;
mgs.ClearMapGrids();
m_PageLayControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics,
null, null);
}
public void CreateGrid(IActiveView activeView, IPageLayout pageLayout)
{
IMapGrid mapGrid = new GraticuleClass();
mapGrid.Name = "Map Grid";
IColor color = new RgbColorClass(); color.RGB = 0XBBBBBB;
ICartographicLineSymbol cartographicLineSymbol = new CartographicLineSymbolClass();
cartographicLineSymbol.Cap = esriLineCapStyle.esriLCSButt;
cartographicLineSymbol.Color = color; cartographicLineSymbol.Width = 2;
mapGrid.LineSymbol = (ILineSymbol)cartographicLineSymbol;
mapGrid.Border = null;
mapGrid.TickLength = 15;
cartographicLineSymbol = new CartographicLineSymbolClass();
cartographicLineSymbol.Cap = esriLineCapStyle.esriLCSButt;
cartographicLineSymbol.Color = color; cartographicLineSymbol.Width = 1;
mapGrid.TickLineSymbol = (ILineSymbol)cartographicLineSymbol;
mapGrid.TickMarkSymbol = null; mapGrid.SubTickCount = 5; mapGrid.SubTickLength = 10;
cartographicLineSymbol = new CartographicLineSymbolClass();
cartographicLineSymbol.Cap = esriLineCapStyle.esriLCSButt;
cartographicLineSymbol.Color = color; cartographicLineSymbol.Width = 0.2;
mapGrid.SubTickLineSymbol = (ILineSymbol)cartographicLineSymbol;
IGridLabel gridLabel = mapGrid.LabelFormat;
gridLabel.LabelOffset = 15;
mapGrid.SetTickVisibility(true, true, true, true);
mapGrid.SetSubTickVisibility(true, true, true, true);
mapGrid.SetLabelVisibility(true, true, true, true);
mapGrid.Visible = true;
IMeasuredGrid measuredGrid = mapGrid as IMeasuredGrid;
measuredGrid.FixedOrigin = true;
measuredGrid.XIntervalSize = 10;
measuredGrid.XOrigin = 5; //Shift grid 5
measuredGrid.YIntervalSize = 10; //Parallel interval.
measuredGrid.YOrigin = 5; //Shift grid 5
IMap map = activeView.FocusMap;
IGraphicsContainer graphicsContainer = pageLayout as IGraphicsContainer;
IFrameElement frameElement = graphicsContainer.FindFrame(map);
IMapFrame mapFrame = frameElement as IMapFrame;
IMapGrids mapGrids = null;
mapGrids = mapFrame as IMapGrids;
mapGrids.AddMapGrid(mapGrid);
activeView.PartialRefresh(esriViewDrawPhase.esriViewBackground, null, null);
}
/// <summary>
/// Occurs when this command is clicked
/// </summary>
public override void OnClick()
{
IGraphicsContainer gc = m_PageLayControl.ActiveView.GraphicsContainer;
IMap map = m_PageLayControl.ActiveView.FocusMap;
IMapFrame mf = gc.FindFrame(map) as IMapFrame;
IMapGridFactory ipMapGridFactory = new MeasuredGridFactoryClass();
IMapGrid mg = ipMapGridFactory.Create(mf);
IMapGrids mgs = mf as IMapGrids;
mgs.AddMapGrid(mg);
m_PageLayControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics,
null, null);
}
/// <summary>
/// 获取地图格网
/// </summary>
/// <param name="layoutControl">布局视图</param>
/// <returns></returns>
public static IMapGrids GetMapGrids(AxPageLayoutControl layoutControl)
{
IGraphicsContainer graphicsContainer = layoutControl.PageLayout as IGraphicsContainer;
if (graphicsContainer == null)
{
return(null);
}
IMap pMap = layoutControl.ActiveView.FocusMap;
IFrameElement frameElement = graphicsContainer.FindFrame(pMap);
IMapFrame mapFrame = frameElement as IMapFrame;
IMapGrids pMapGrids = mapFrame as IMapGrids;
return(pMapGrids);
}
private void FrmGrids_Load(object sender, EventArgs e)
{
try
{
IActiveView pActiveView = m_hookHelper.PageLayout as IActiveView;
IMap pMap = pActiveView.FocusMap;
IGraphicsContainer pGraphicsContainer = pActiveView as IGraphicsContainer;
IMapFrame pMapFrame = pGraphicsContainer.FindFrame(pMap) as IMapFrame;
MapGrids = pMapFrame as IMapGrids;
UpdateGridsListBox();
}
catch (System.Exception ex)
{
MessageBox.Show(ex.Message);
}
}
/// <summary>
/// 删除已存在格网
/// </summary>
/// <param name="pActiveView"></param>
public static void DeleteExistMapGrid(IActiveView pActiveView)
{
IGraphicsContainer graphicsContainer = pActiveView as IGraphicsContainer;
if (graphicsContainer == null)
{
return;
}
IMap pMap = pActiveView.FocusMap;
IFrameElement frameElement = graphicsContainer.FindFrame(pMap);
IMapFrame mapFrame = frameElement as IMapFrame;
IMapGrids mapGrids = mapFrame as IMapGrids;
if (mapGrids == null)
{
return;
}
if (mapGrids.MapGridCount > 0)
{
IMapGrid pMapGrid = mapGrids.MapGrid[0];
mapGrids.DeleteMapGrid(pMapGrid);
}
pActiveView.PartialRefresh(esriViewDrawPhase.esriViewBackground, null, null);
}
public frmMapGridsProperty(IPageLayout ipageLayout_1, IMapGrids imapGrids_1)
{
this.InitializeComponent();
this.imapGrids_0 = imapGrids_1;
this.ipageLayout_0 = ipageLayout_1;
}
private void SetMapFrame()//设置地图基本信息，如比例尺，图例等：
{
IGraphicsContainer pGraphicsContainer = (IGraphicsContainer)this.axPageLayoutControl1.ActiveView;
pGraphicsContainer.Reset();
IElementProperties pElementProperties = (IElementProperties)pGraphicsContainer.Next();
while (pElementProperties != null)
{
if (pElementProperties is ITextElement) //设置文本
{
ITextElement ptextElement = new TextElementClass();
ptextElement = (ITextElement)pElementProperties;
if (ptextElement.Text.Trim() == "双击添加标题" || ptextElement.Symbol.Size > 25)
{
ptextElement.Text = m_textTitle;
}
if (ptextElement.Text.Trim().Contains("坐标系"))
{
ptextElement.Text = "坐标系：" + m_textProject + "\r" + "高程系：" + m_textElevation;
}
if (ptextElement.Text.Trim().Contains("制作者"))
{
ptextElement.Text = "制图人：" + m_textName + "\r" + "制作时间：" + m_textDate;
}
}
if (pElementProperties.Type == "Map Surround Frame")
{
IMapSurroundFrame pMapSurrounFrame = pElementProperties as IMapSurroundFrame;
IElement pElement = (IElement)pElementProperties;
if (pMapSurrounFrame.MapSurround.Name.Trim() == "Legend")
{
ILegend pLegend = pMapSurrounFrame.MapSurround as ILegend;
pLegend.Map = m_Map;
// IMapSurround pMapSurround = pMapSurrounFrame.MapSurround;
//pElement = pMapSurrounFrame.MapSurround as IElement;
// pMapSurround.Map = m_Map;
// m_Map.AddMapSurround(pMapSurround);
}
if (pMapSurrounFrame.MapSurround.Name == "Alternating Scale Bar" || pMapSurrounFrame.MapSurround.Name == "Stepped Scale Line" || pMapSurrounFrame.MapSurround.Name == "Scale Line" ||
pMapSurrounFrame.MapSurround.Name == "Hollow Scale Bar" || pMapSurrounFrame.MapSurround.Name == "Single Division Scale Bar" ||
pMapSurrounFrame.MapSurround.Name == "Double Alternating Scale Bar")
{
// m_Map.MapScale = 5000;
IScaleBar pScaleBar = pMapSurrounFrame.MapSurround as IScaleBar;
pScaleBar.Map = m_Map;
pScaleBar.Units = m_Map.MapUnits;
pScaleBar.UseMapSettings();
pElement = pMapSurrounFrame.MapSurround as IElement;
}
if (pMapSurrounFrame.MapSurround.Name == "Scale Text")
{
IScaleText pScaleText = pMapSurrounFrame.MapSurround as IScaleText;
pScaleText.Map = m_Map;
}
if (pMapSurrounFrame.MapSurround.Name == "North Arrow")
{
INorthArrow pNorthArrow = pMapSurrounFrame.MapSurround as INorthArrow;
pNorthArrow.Map = m_Map;
}
}
if (pElementProperties.Type == "Data Frame")
{
IFrameElement pFrameElement = pElementProperties as IFrameElement;
IMapFrame pMapframe = pFrameElement as IMapFrame;
// pMapframe.ExtentType = esriExtentTypeEnum.esriExtentBounds;
IMapGrids pmapGrids = pMapframe as IMapGrids;
IMapGrid pMapGrid = null;
for (int i = 0; i < pmapGrids.MapGridCount; i++)
{
pMapGrid = pmapGrids.get_MapGrid(i);
//用户要求显示与否
pMapGrid.Visible = true;
}
}
pElementProperties = (IElementProperties)pGraphicsContainer.Next();
}
if (axPageLayoutControl1.Page.Orientation == 2)
{
IPaper paper;
paper = new PaperClass(); //create a paper object
IPrinter printer;
printer = new EmfPrinterClass(); //create a printer object
paper.Attach(pageSetupDialog1.PrinterSettings.GetHdevmode(pageSetupDialog1.PageSettings).ToInt32(), pageSetupDialog1.PrinterSettings.GetHdevnames().ToInt32());
paper.Orientation = 2;
printer.Paper = paper;
axPageLayoutControl1.Printer = printer;
pageSetupDialog1.PageSettings.Landscape = true;
pageSetupDialog1.AllowOrientation = true;
}
if (axPageLayoutControl1.Page.Orientation == 1 && axPageLayoutControl1.Printer.Paper.Orientation == 2)
{
IPaper paper;
paper = new PaperClass(); //create a paper object
IPrinter printer;
printer = new EmfPrinterClass(); //create a printer object
paper.Attach(pageSetupDialog1.PrinterSettings.GetHdevmode(pageSetupDialog1.PageSettings).ToInt32(), pageSetupDialog1.PrinterSettings.GetHdevnames().ToInt32());
paper.Orientation = 1;
printer.Paper = paper;
axPageLayoutControl1.Printer = printer;
pageSetupDialog1.PageSettings.Landscape = false;
pageSetupDialog1.AllowOrientation = true;
}
}
