/// <summary>
/// 比例尺
/// </summary>
/// <param name="pActiveView"></param>
/// <param name="pPageLayout"></param>
/// <param name="pEnv"></param>
public void makeScaleBar(IActiveView pActiveView, IPageLayout pPageLayout, IEnvelope pEnv)
{
IGraphicsContainer container = pPageLayout as IGraphicsContainer;
// 获得MapFrame
IFrameElement frameElement = container.FindFrame(pActiveView.FocusMap);
IMapFrame mapFrame = frameElement as IMapFrame;
//根据MapSurround的uid，创建相应的MapSurroundFrame和MapSurround
UID uid = new UIDClass();
uid.Value = "esriCarto.AlternatingScaleBar";
IMapSurroundFrame mapSurroundFrame = mapFrame.CreateSurroundFrame(uid, null);
//设置MapSurroundFrame中比例尺的样式
IMapSurround mapSurround = mapSurroundFrame.MapSurround;
IScaleBar markerScaleBar = ((IScaleBar)mapSurround);
markerScaleBar.LabelPosition = esriVertPosEnum.esriBelow;
markerScaleBar.UseMapSettings();
//QI，确定mapSurroundFrame的位置
IElement element = mapSurroundFrame as IElement;
element.Geometry = pEnv;
//使用IGraphicsContainer接口添加显示
container.AddElement(element, 0);
pActiveView.Refresh();
}
/// <summary>
/// 生成默认比例尺
/// </summary>
/// <param name="pageLayoutControl"></param>
/// <param name="startX"></param>
/// <param name="startY"></param>
/// <returns></returns>
public static IMapSurround GetDefaultScaleBar(IPageLayoutControlDefault pageLayoutControl, double startX, double startY)
{
try
{
IPageLayout pageLayout = pageLayoutControl.PageLayout;
IGraphicsContainer container = pageLayout as IGraphicsContainer;
IActiveView activeView = pageLayout as IActiveView;
// 获得MapFrame
IFrameElement frameElement = container.FindFrame(activeView.FocusMap);
IMapFrame mapFrame = frameElement as IMapFrame;
//根据MapSurround的uid，创建相应的MapSurroundFrame和MapSurround
UID uid = new UIDClass();
uid.Value = "esriCarto.AlternatingScaleBar";
IMapSurroundFrame mapSurroundFrame = mapFrame.CreateSurroundFrame(uid, null);
//设置MapSurroundFrame中比例尺的样式
IMapSurround mapSurround = mapSurroundFrame.MapSurround;
IScaleBar markerScaleBar = ((IScaleBar)mapSurround);
markerScaleBar.LabelPosition = esriVertPosEnum.esriBelow;
markerScaleBar.UseMapSettings();
//QI，确定mapSurroundFrame的位置
IElement element = mapSurroundFrame as IElement;
IEnvelope envelope = new EnvelopeClass();
envelope.PutCoords(startX, startY, startX + 10, startY + 10);
element.Geometry = envelope;
mapSurround = mapSurroundFrame.MapSurround;
return(mapSurround);
}
catch (System.Exception ex)
{
return(null);
}
}
public static void addScalebar(AxPageLayoutControl axPageLayoutControl, String type)
{
IPageLayout pageLayout = axPageLayoutControl.PageLayout;
IActiveView activeView = pageLayout as IActiveView;
IMap pMap = activeView.FocusMap;
IGraphicsContainer pGraphicsContainer = pageLayout as IGraphicsContainer;
IMapFrame mapFrame = (IMapFrame)pGraphicsContainer.FindFrame(pMap);
UID uid = new UIDClass();
uid.Value = type;
IMapSurroundFrame pMapSurroundFrame = mapFrame.CreateSurroundFrame(uid, null);
IMapSurround pMapSurround = pMapSurroundFrame.MapSurround;
IScaleBar pScaleBar = (IScaleBar)pMapSurround;
pScaleBar.LabelPosition = esriVertPosEnum.esriBelow;
pScaleBar.UseMapSettings();
IEnvelope pEnvelope = new EnvelopeClass();
pEnvelope.PutCoords(0.8, 0.8, 13, 2);
IElement element = pMapSurroundFrame as IElement;
element.Geometry = pEnvelope;
pGraphicsContainer.AddElement(element, 0);
activeView.Refresh();
}
public void AddScaleBar()
{
IGraphicsContainer graphicsContainer = m_pagelayoutControl.GraphicsContainer;
//Get the MapFrame
IMapFrame mapFrame = (IMapFrame)graphicsContainer.FindFrame(m_pagelayoutControl.ActiveView.FocusMap);
if (mapFrame == null)
{
return;
}
//Create a legend
UID uID = new UIDClass();
uID.Value = "esriCarto.ScaleLine";
//Create a MapSurroundFrame from the MapFrame
IMapSurroundFrame mapSurroundFrame = mapFrame.CreateSurroundFrame(uID, null);
if (mapSurroundFrame == null)
{
return;
}
if (mapSurroundFrame.MapSurround == null)
{
return;
}
// m_styleSelector = new ScaleBarSelectorClass();
IEnvelope m_envelop = new EnvelopeClass();
m_envelop.PutCoords(5, 5, 10, 10);
ESRI.ArcGIS.Controls.esriSymbologyStyleClass styleClass = esriSymbologyStyleClass.esriStyleClassScaleBars;
frmLegendItemSymbol frmScaleBar = new frmLegendItemSymbol();
IStyleGalleryItem pstyGallertItem = frmScaleBar.GetItem(styleClass);
if (pstyGallertItem == null)
{
return;
}
IScaleBar pScalebar = pstyGallertItem.Item as IScaleBar;
pScalebar.Units = m_pagelayoutControl.ActiveView.FocusMap.MapUnits;
pScalebar.Map = m_pagelayoutControl.ActiveView.FocusMap;
pScalebar.UseMapSettings();
IMapSurround m_mapSurround;
m_mapSurround = (IMapSurround)pScalebar;
mapSurroundFrame.MapSurround = m_mapSurround;
IElement m_element = (IElement)mapSurroundFrame;
m_element.Geometry = m_envelop;
m_pagelayoutControl.AddElement(m_element, Type.Missing, Type.Missing, "ScaleLine", 3);
m_pagelayoutControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
// 比例尺
public void AddScalebar(AxPageLayoutControl axPageLayout)
{
//删除已经存在的比例尺
IElement pelement = axPageLayout.FindElementByName("AlternatingScaleBar");
if (pelement != null)
{
axPageLayout.ActiveView.GraphicsContainer.DeleteElement(pelement);
}
IGraphicsContainer container = axPageLayout.PageLayout as IGraphicsContainer;
IActiveView activeView = axPageLayout.PageLayout as IActiveView;
// 获得MapFrame
IFrameElement frameElement = container.FindFrame(activeView.FocusMap);
IMapFrame mapFrame = frameElement as IMapFrame;
//根据MapSurround的uid，创建相应的MapSurroundFrame和MapSurround
UID uid = new UIDClass();
uid.Value = "esriCarto.AlternatingScaleBar";
IMapSurroundFrame mapSurroundFrame = mapFrame.CreateSurroundFrame(uid, null);
//设置MapSurroundFrame中比例尺的样式
IMapSurround mapSurround = mapSurroundFrame.MapSurround;
IScaleBar markerScaleBar = ((IScaleBar)mapSurround);
markerScaleBar.LabelPosition = esriVertPosEnum.esriBelow;
markerScaleBar.UseMapSettings();
//QI，确定mapSurroundFrame的位置
IElement element = mapSurroundFrame as IElement;
IEnvelope envelope = new EnvelopeClass();
double x = 12;
double y = 5;
envelope.PutCoords(x, y, x + 1, y + 1);
element.Geometry = envelope;
//使用IGraphicsContainer接口添加显示
container.AddElement(element, 0);
activeView.Refresh();
}
public static void AddScalebar(AxPageLayoutControl pageLayoutControl, IEnvelope envelope)
{
IUID uid = new UIDClass()
{
Value = "esriCarto.AlternatingScaleBar"
};
IFrameElement frameElement = (pageLayoutControl.PageLayout as IGraphicsContainer)
.FindFrame(pageLayoutControl.ActiveView.FocusMap);
IMapFrame mapFrame = frameElement as IMapFrame;
IMapSurroundFrame mapSurroundFrame = mapFrame.CreateSurroundFrame(uid as UID, null); // Dynamic Cast
IElement element = mapSurroundFrame as IElement; // Dynamic Cast
element.Geometry = envelope;
element.Activate(pageLayoutControl.ActiveView.ScreenDisplay);
(pageLayoutControl.PageLayout as IGraphicsContainer).AddElement(element, 0);
IMapSurround mapSurround = mapSurroundFrame.MapSurround;
IScaleBar markerScaleBar = (IScaleBar)(mapSurround);
markerScaleBar.LabelPosition = esriVertPosEnum.esriBelow;
markerScaleBar.UseMapSettings();
}
public void AddScalebar(IPageLayout pageLayout, IMap map, double posX, double posY, double division, string strMapUnits, short srtDivisions)
{
try
{
if (pageLayout == null || map == null)
{
return;
}
IEnvelope envelope = new EnvelopeClass();
envelope.PutCoords(posX - (division * 2), posY, posX, posY + (division * 0.5)); // 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
IGraphicsContainer graphicsContainer = pageLayout as IGraphicsContainer; // Dynamic Cast
IActiveView activeView = pageLayout as IActiveView; // Dynamic Cast
IFrameElement frameElement = graphicsContainer.FindFrame(map);
IMapFrame mapFrame = frameElement as IMapFrame; // Dynamic Cast
IMapSurroundFrame mapSurroundFrame = mapFrame.CreateSurroundFrame(uid as ESRI.ArcGIS.esriSystem.UID, null); // Dynamic Cast
IElement element = mapSurroundFrame as IElement; // Dynamic Cast
element.Geometry = envelope;
element.Activate(activeView.ScreenDisplay);
graphicsContainer.AddElement(element, 0);
IMapSurround mapSurround = mapSurroundFrame.MapSurround;
IScaleBar markerScaleBar = ((IScaleBar)(mapSurround));
markerScaleBar.LabelPosition = esriVertPosEnum.esriBelow;
markerScaleBar.UseMapSettings();
markerScaleBar.Divisions = srtDivisions;
markerScaleBar.DivisionsBeforeZero = 0;
markerScaleBar.Subdivisions = 0;
markerScaleBar.LabelFrequency = esriScaleBarFrequency.esriScaleBarMajorDivisions;
if (strMapUnits == "Feet")
{
markerScaleBar.Units = ESRI.ArcGIS.esriSystem.esriUnits.esriFeet;
}
//Default Settings
else if (strMapUnits == "Miles")
{
markerScaleBar.Units = ESRI.ArcGIS.esriSystem.esriUnits.esriMiles;
}
else if (strMapUnits == "Meters")
{
markerScaleBar.Units = ESRI.ArcGIS.esriSystem.esriUnits.esriMeters;
}
else if (strMapUnits == "Kilometers")
{
markerScaleBar.Units = ESRI.ArcGIS.esriSystem.esriUnits.esriKilometers;
}
else
{
return;
}
}
catch (Exception ex)
{
frmErrorLog pfrmErrorLog = new frmErrorLog(); pfrmErrorLog.ex = ex; pfrmErrorLog.ShowDialog();
return;
}
}
private void axPageLayoutControl1_OnDoubleClick(object sender, IPageLayoutControlEvents_OnDoubleClickEvent e)
{
if (m_element != null)
{
IElementProperties pElementProp = m_element as IElementProperties;
if (pElementProp.Type == "Text")
{
ITextElement pTextElement = pElementProp as ITextElement;
frmTextSymbol frmText = new frmTextSymbol(ref pTextElement);
frmText.ShowDialog();
pElementProp = pTextElement as IElementProperties;
m_pageLayoutControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphicSelection, null, null);
m_pageLayoutControl.ActiveView.Refresh();
}
else if (pElementProp.Type == "Map Surround Frame")
{
IMapSurroundFrame pMapSurrounFrame = pElementProp as IMapSurroundFrame;
if (pMapSurrounFrame.MapSurround.Name == "Legend")
{
frmLegendWizard frmLegedWizard = new frmLegendWizard(m_Map, m_pageLayoutControl, pMapSurrounFrame);
frmLegedWizard.ShowDialog(); //修改图例属性
}
else if (pMapSurrounFrame.MapSurround.Name == "Alternating Scale Bar" || pMapSurrounFrame.MapSurround.Name == "Hollow Scale Bar" ||
pMapSurrounFrame.MapSurround.Name == "Double lternating Scale Bar" || pMapSurrounFrame.MapSurround.Name == "Scale Line" ||
pMapSurrounFrame.MapSurround.Name == "Single Division Scale Bar" || pMapSurrounFrame.MapSurround.Name == "Stepped Scale Line")
{
ESRI.ArcGIS.Controls.esriSymbologyStyleClass styleClass = esriSymbologyStyleClass.esriStyleClassScaleBars;
frmLegendItemSymbol frmScaleBar = new frmLegendItemSymbol();
IStyleGalleryItem pstyGallertItem = frmScaleBar.GetItem(styleClass);//获取样式
IScaleBar pscaleBar = pMapSurrounFrame.MapSurround as IScaleBar;
esriUnits punits = pscaleBar.Units;
if (pstyGallertItem != null)
{
pscaleBar = (IScaleBar)pstyGallertItem.Item;
}
else
{
return;
}
pscaleBar.Map = m_pageLayoutControl.ActiveView.FocusMap; //重新设置比例尺依附的地图及单位
pscaleBar.Units = punits;
pscaleBar.UseMapSettings();
pscaleBar.Refresh();
pMapSurrounFrame.MapSurround = pscaleBar as IMapSurround; //旧的比例尺样式转换为新的比例尺样式
m_pageLayoutControl.Refresh(esriViewDrawPhase.esriViewGraphics, null, null); //刷新
}
else if (pMapSurrounFrame.MapSurround.Name == "Scale Text")
{
frmLegendItemSymbol frmTextScal = new frmLegendItemSymbol();
IStyleGalleryItem pStyGalleryItem = frmTextScal.GetItem(esriSymbologyStyleClass.esriStyleClassScaleTexts);
IScaleText pScaleText = pMapSurrounFrame.MapSurround as IScaleText;
esriUnits pUnits = pScaleText.MapUnits;
if (pStyGalleryItem != null)
{
pScaleText = (IScaleText)pStyGalleryItem.Item;
}
else
{
return;
}
pScaleText.Map = m_pageLayoutControl.ActiveView.FocusMap;
pScaleText.MapUnits = pScaleText.MapUnits;
pMapSurrounFrame.MapSurround = pScaleText as IMapSurround;
m_pageLayoutControl.Refresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
else if (pMapSurrounFrame.MapSurround.Name.Trim() == "North Arrow")
{
INorthArrow northArrow = pMapSurrounFrame.MapSurround as INorthArrow;
frmNorthArrowSymbol frmNorthArrow = new frmNorthArrowSymbol();
IStyleGalleryItem pstyGallertItem = frmNorthArrow.GetItem(esriSymbologyStyleClass.esriStyleClassNorthArrows);;
if (pstyGallertItem != null)
{
northArrow = (INorthArrow)pstyGallertItem.Item;
northArrow.CalibrationAngle = frmNorthArrow.Angle();
}
else
{
return;
}
pMapSurrounFrame.MapSurround = (IMapSurround)northArrow;
m_pageLayoutControl.Refresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
}
}
}
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;
}
}
