public void makeScaleBar(IActiveView pActiveView, IPageLayout pPageLayout, IEnvelope pEnv)
{
IMap pMap = pActiveView.FocusMap;
IGraphicsContainer pGraphicsContainer = pPageLayout as IGraphicsContainer;
IMapFrame pMapFrame = pGraphicsContainer.FindFrame(pMap) as IMapFrame;
if (pStyleGalleryItem == null)
{
return;
}
IMapSurroundFrame pMapSurroundFrame = new MapSurroundFrameClass();
pMapSurroundFrame.MapFrame = pMapFrame;
pMapSurroundFrame.MapSurround = (IMapSurround)pStyleGalleryItem.Item;
IElement pElement = axPageLayoutControl1.FindElementByName("ScaleBar");
if (pElement != null)
{
pGraphicsContainer.DeleteElement(pElement); //删除已经存在的比例尺
}
IElementProperties pElePro = null;
pElement = (IElement)pMapSurroundFrame;
pElement.Geometry = (IGeometry)pEnv;
pElePro = pElement as IElementProperties;
pElePro.Name = "ScaleBar";
pGraphicsContainer.AddElement(pElement, 0);
pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
//插入比例尺
public void InsertScale()
{
this.SetCurrentTool();
AddScaleForm scaleForm = new AddScaleForm();
if (scaleForm.ShowDialog() == DialogResult.OK)
{
IStyleGalleryItem pStyleGalleryItem = scaleForm.m_pStyleGalleryItem;
IMapFrame pMapframe = m_pageLayoutControl.ActiveView.GraphicsContainer.FindFrame(m_pageLayoutControl.ActiveView.FocusMap) as IMapFrame;
IMapSurroundFrame pSurroundFrame = new MapSurroundFrameClass();
pSurroundFrame.MapFrame = pMapframe;
pSurroundFrame.MapSurround = (IMapSurround)pStyleGalleryItem.Item;
//在pageLayout中根据名称查要Element，找到之后删除已经存在的比例尺
IElement pelement = m_pageLayoutControl.FindElementByName("ScaleBars");
if (pelement != null)
{
m_pageLayoutControl.ActiveView.GraphicsContainer.DeleteElement(pelement); //删除已经存在的指北针
}
IEnvelope pEnvelope = new EnvelopeClass();
pEnvelope.PutCoords(12, 2, 20, 3);
pelement = (IElement)pSurroundFrame;
pelement.Geometry = (IGeometry)pEnvelope;
m_pageLayoutControl.ActiveView.GraphicsContainer.AddElement(pelement, 0);
m_pageLayoutControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
}
//创建所有要素的轮廓线
private void CreateAllElementFrame()
{
IGraphicsContainer pGraphicsContainer = m_hookHelper.ActiveView.GraphicsContainer;
IElement pElement = pGraphicsContainer.Next();
//IEnumElement pp =
IMapSurroundFrame pMapsurroundFrame = new MapSurroundFrameClass();
pMapsurroundFrame.MapSurround = pGraphicsContainer as IMapSurround;
IFrameProperties pFrameProperties = pMapsurroundFrame as IFrameProperties;
//边框的间距和圆角
if (SymbolBorder != null)
{
if (this.txtBorderGap.Text != null)
{
SymbolBorder.Gap = double.Parse(this.txtBorderGap.Text);
}
if (this.txtBorderAngle.Text != null)
{
SymbolBorder.CornerRounding = short.Parse(this.txtBorderAngle.Text);
}
}
if (SymbolBackground != null)
{
if (txtBackgroundGap.Text != null)
{
SymbolBackground.Gap = double.Parse(this.txtBackgroundGap.Text);
}
if (txtBackgroundAngle.Text != null)
{
SymbolBackground.CornerRounding = short.Parse(this.txtBackgroundAngle.Text);
}
}
if (SymbolShadow != null)
{
if (txtShadowX.Text != null)
{
SymbolShadow.HorizontalSpacing = double.Parse(this.txtShadowX.Text);
}
if (txtShadowY.Text != null)
{
SymbolShadow.VerticalSpacing = double.Parse(this.txtShadowY.Text);
}
if (txtShadowAngle.Text != null)
{
SymbolShadow.CornerRounding = short.Parse(this.txtShadowAngle.Text);
}
}
//边框
pFrameProperties.Border = SymbolBorder;
//背景
pFrameProperties.Background = SymbolBackground;
//阴影
pFrameProperties.Shadow = SymbolShadow;
}
/// <summary>
/// 添加比例尺
/// </summary>
/// <param name="layoutControl">布局视图</param>
/// <param name="pEnv">矩形框</param>
/// <param name="scaleBar">比例尺</param>
public static void AddScaleBar(AxPageLayoutControl layoutControl, IEnvelope pEnv, IScaleBar2 scaleBar)
{
if (scaleBar == null)
{
return;
}
IGraphicsContainer pGraphicsContainer = layoutControl.PageLayout as IGraphicsContainer;
if (pGraphicsContainer == null)
{
return;
}
IMap pMap = layoutControl.ActiveView.FocusMap;
IMapFrame pMapFrame = pGraphicsContainer.FindFrame(pMap) as IMapFrame;
IMapSurroundFrame pMapSurroundFrame = new MapSurroundFrameClass();
pMapSurroundFrame.MapFrame = pMapFrame;
scaleBar.BarHeight = pEnv.Height * 10;
//删除已经存在的比例尺
MappingHelper.DeleteElementByName(layoutControl, "Scale Line");
pMapSurroundFrame.MapSurround = scaleBar as IMapSurround;
IElement pElement = (IElement)pMapSurroundFrame;
pElement.Geometry = pEnv;
//添加元素
MappingHelper.AddElementWithName(pGraphicsContainer, pElement, "Scale Line");
}
public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
// TODO: Add AddScaleBar.OnMouseDown implementation
if (Button == 1)
{
IEnvelope pEnv;
pEnv = pPageLayoutControl.TrackRectangle();
GetSymbol symbolForm = new GetSymbol(esriSymbologyStyleClass.
esriStyleClassScaleBars);
symbolForm.Text = "Choose Scale Bar";
IStyleGalleryItem styleGalleryItem = symbolForm.GetItem
(esriSymbologyStyleClass.esriStyleClassNorthArrows);
symbolForm.Dispose();
if (styleGalleryItem == null)
{
return;
}
IMapFrame mapFrame = (IMapFrame)m_hookHelper.ActiveView.GraphicsContainer.
FindFrame(m_hookHelper.ActiveView.FocusMap);
IMapSurroundFrame mapSurroundFrame = new MapSurroundFrameClass();
mapSurroundFrame.MapFrame = mapFrame;
mapSurroundFrame.MapSurround = (IMapSurround)styleGalleryItem.Item;
IElement element = (IElement)mapSurroundFrame;
element.Geometry = pEnv;
m_hookHelper.ActiveView.GraphicsContainer.AddElement
((IElement)mapSurroundFrame, 0);
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics,
mapSurroundFrame, null);
}
}
/// <summary>
/// 添加默认比例尺
/// </summary>
/// <param name="layoutControl">布局视图</param>
/// <param name="pEnv">矩形框</param>
/// <param name="pStyleGalleryItem">比例尺样式</param>
public static void AddDefaultScaleBar(AxPageLayoutControl layoutControl, IEnvelope pEnv, IStyleGalleryItem pStyleGalleryItem)
{
if (pStyleGalleryItem == null)
{
return;
}
IGraphicsContainer pGraphicsContainer = layoutControl.PageLayout as IGraphicsContainer;
if (pGraphicsContainer == null)
{
return;
}
IMap pMap = layoutControl.ActiveView.FocusMap;
IMapFrame pMapFrame = pGraphicsContainer.FindFrame(pMap) as IMapFrame;
IMapSurroundFrame pMapSurroundFrame = new MapSurroundFrameClass();
pMapSurroundFrame.MapFrame = pMapFrame;
//删除已经存在的比例尺
MappingHelper.DeleteElementByName(layoutControl, "Scale Line");
IScaleBar2 scaleBar2 = pStyleGalleryItem.Item as IScaleBar2;
if (scaleBar2 != null)
{
scaleBar2.BarHeight = pEnv.Height * 20;
scaleBar2.Divisions = 1;
scaleBar2.Subdivisions = 2;
pMapSurroundFrame.MapSurround = scaleBar2 as IMapSurround;
}
IElement pElement = (IElement)pMapSurroundFrame;
pElement.Geometry = pEnv;
//添加元素
MappingHelper.AddElementWithName(pGraphicsContainer, pElement, "Scale Line");
}
/// <summary>
/// 添加图例
/// </summary>
/// <param name="layoutControl">布局视图</param>
/// <param name="pEnv">矩形框</param>
/// <param name="pLegend">图例</param>
public static void AddLegend(AxPageLayoutControl layoutControl, IEnvelope pEnv, ILegend2 pLegend)
{
if (pLegend == null)
{
return;
}
IGraphicsContainer pGraphicsContainer = layoutControl.PageLayout as IGraphicsContainer;
if (pGraphicsContainer == null)
{
return;
}
IMap pMap = layoutControl.ActiveView.FocusMap;
IMapFrame pMapFrame = pGraphicsContainer.FindFrame(pMap) as IMapFrame;
if (pMapFrame == null)
{
return;
}
IMapSurroundFrame pMapSurroundFrame = new MapSurroundFrameClass();
pMapSurroundFrame.MapFrame = pMapFrame;
//如果已经存在图例，删除已经存在的图例
MappingHelper.DeleteElementByName(layoutControl, "Legend");
pMapSurroundFrame.MapSurround = pLegend as IMapSurround;
//添加图例
IElement pElement = pMapSurroundFrame as IElement;
pElement.Geometry = pEnv;
//添加元素
MappingHelper.AddElementWithName(pGraphicsContainer, pElement, "Legend");
}
/// <summary>
/// 添加指北针
/// </summary>
/// <param name="layoutControl">布局视图</param>
/// <param name="pEnv">矩形框</param>
/// <param name="pStyleGalleryItem">指北针样式</param>
public static void AddNorthArrow(AxPageLayoutControl layoutControl, IEnvelope pEnv, IStyleGalleryItem pStyleGalleryItem)
{
if (pStyleGalleryItem == null)
{
return;
}
IGraphicsContainer pGraphicsContainer = layoutControl.PageLayout as IGraphicsContainer;
if (pGraphicsContainer == null)
{
return;
}
IMap pMap = layoutControl.ActiveView.FocusMap;
IMapFrame pMapFrame = pGraphicsContainer.FindFrame(pMap) as IMapFrame;
IMapSurroundFrame pMapSurroundFrame = new MapSurroundFrameClass();
pMapSurroundFrame.MapFrame = pMapFrame;
//删除已经存在的指北针
MappingHelper.DeleteElementByName(layoutControl, "North Arrow");
INorthArrow pNorthArrow = pStyleGalleryItem.Item as INorthArrow;
if (pNorthArrow != null)
{
pNorthArrow.Size = pEnv.Width * 50;
pMapSurroundFrame.MapSurround = pNorthArrow;//根据用户的选取，获取相应的MapSurround
}
IElement pElement = (IElement)pMapSurroundFrame;
pElement.Geometry = pEnv;
//添加元素
MappingHelper.AddElementWithName(pGraphicsContainer, pElement, "North Arrow");
}
void addNorthArrow(IPageLayout pPageLayout, IEnvelope pEnv, IActiveView pActiveView)
{
IMap pMap = pActiveView.FocusMap;
IGraphicsContainer pGraphicsContainer = pPageLayout as IGraphicsContainer;
IMapFrame pMapFrame = pGraphicsContainer.FindFrame(pMap) as IMapFrame;
if (pStyleGalleryItem == null)
{
return;
}
IMapSurroundFrame pMapSurroundFrame = new MapSurroundFrameClass();
pMapSurroundFrame.MapFrame = pMapFrame;
INorthArrow pNorthArrow = new MarkerNorthArrowClass();
pNorthArrow = pStyleGalleryItem.Item as INorthArrow;
pNorthArrow.Size = pEnv.Width * 50;
pMapSurroundFrame.MapSurround = (IMapSurround)pNorthArrow; //根据用户的选取，获取相应的MapSurround
IElement pElement = axPageLayoutControl1.FindElementByName("NorthArrows"); //获取PageLayout中的指北针元素
if (pElement != null)
{
pGraphicsContainer.DeleteElement(pElement); //如果存在指北针，删除已经存在的指北针
}
IElementProperties pElePro = null;
pElement = (IElement)pMapSurroundFrame;
pElement.Geometry = (IGeometry)pEnv;
pElePro = pElement as IElementProperties;
pElePro.Name = "NorthArrows";
pGraphicsContainer.AddElement(pElement, 0);
pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
//插入指北针
public void InsertNorthArrow()
{
SetCurrentTool();
AddNorthArrowForm addNorthArrow = new AddNorthArrowForm();
if (addNorthArrow.ShowDialog() == DialogResult.OK)
{
IStyleGalleryItem pStyleGalleryItemTemp = addNorthArrow.m_pStyleGalleryItem;
if (pStyleGalleryItemTemp == null)
{
return;
}
IMapFrame pMapframe = m_pageLayoutControl.ActiveView.GraphicsContainer.FindFrame(m_pageLayoutControl.ActiveView.FocusMap) as IMapFrame;
IMapSurroundFrame pMapSurroundFrame = new MapSurroundFrameClass();
pMapSurroundFrame.MapFrame = pMapframe;
pMapSurroundFrame.MapSurround = (IMapSurround)pStyleGalleryItemTemp.Item;
//在pageLayout中根据名称查要Element，找到之后删除已经存在的指北针
IElement pElement = m_pageLayoutControl.FindElementByName("NorthArrows");
if (pElement != null)
{
m_pageLayoutControl.ActiveView.GraphicsContainer.DeleteElement(pElement); //删除已经存在的指北针
}
IEnvelope pEnvelope = new EnvelopeClass();
pEnvelope.PutCoords(16, 24, 20, 28);
pElement = (IElement)pMapSurroundFrame;
pElement.Geometry = (IGeometry)pEnvelope;
m_pageLayoutControl.ActiveView.GraphicsContainer.AddElement(pElement, 0);
m_pageLayoutControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
}
private void CreateNorhtArrow()
{
//Create the form with the SymbologyControl
FrmNorthArrow symbolForm = new FrmNorthArrow(null);
//Get the IStyleGalleryItem
if (symbolForm.ShowDialog() != DialogResult.OK)
{
return;
}
IStyleGalleryItem styleGalleryItem = symbolForm.GetItem();
//Release the form
symbolForm.Dispose();
if (styleGalleryItem == null)
{
return;
}
IGraphicsContainer pGraphicsContainer = m_hookHelper.ActiveView.GraphicsContainer;
IMapFrame pMapFrame = pGraphicsContainer.FindFrame(m_hookHelper.ActiveView.FocusMap) as IMapFrame;
if (pMapFrame == null)
{
return;
}
//Create a map surround frame
IMapSurroundFrame pMapSurroundFrame = new MapSurroundFrameClass();
//Set its map frame and map surround
pMapSurroundFrame.MapFrame = pMapFrame;
pMapSurroundFrame.MapSurround = (IMapSurround)styleGalleryItem.Item;
//显示结果大小
IEnvelope pEnv = new EnvelopeClass();
IActiveView pActiveView = m_hookHelper.ActiveView;
IPageLayout pPageLayout = (IPageLayout)pActiveView;
IPage pPage = pPageLayout.Page;
double pWidth = pPage.PrintableBounds.XMax - 5;
double pHeigth = pPage.PrintableBounds.YMax - 5;
pEnv.PutCoords(pWidth, pHeigth, pWidth + 20, pHeigth + 20);
IElement pElement = (IElement)pMapSurroundFrame;
pElement.Geometry = (IGeometry)pEnv;
//Add the element to the graphics container
pGraphicsContainer.AddElement((IElement)pMapSurroundFrame, 0);
//Refresh
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, pMapSurroundFrame, null);
}
public void OnMouseUp(int Button, int Shift, int X, int Y)
{
if (m_InUse == false)
{
return;
}
if (GetCapture() == this.hk.MapControl.ActiveView.ScreenDisplay.hWnd)
{
ReleaseCapture();
}
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;
}
GetSymbol symbolForm = new GetSymbol(esriSymbologyStyleClass.esriStyleClassNorthArrows);
symbolForm.Text = "选择指北针";
IStyleGalleryItem styleGalleryItem = symbolForm.GetItem(esriSymbologyStyleClass.esriStyleClassNorthArrows);
symbolForm.Dispose();
if (styleGalleryItem == null)
{
return;
}
IMapFrame mapFrame = (IMapFrame)this.hk.MapControl.ActiveView.GraphicsContainer.FindFrame(this.hk.MapControl.ActiveView.FocusMap);
IMapSurroundFrame mapSurroundFrame = new MapSurroundFrameClass();
mapSurroundFrame.MapFrame = mapFrame;
mapSurroundFrame.MapSurround = (IMapSurround)styleGalleryItem.Item;
IElement element = (IElement)mapSurroundFrame;
element.Geometry = envelope;
this.hk.MapControl.ActiveView.GraphicsContainer.AddElement((IElement)mapSurroundFrame, 0);
this.hk.MapControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, mapSurroundFrame, null);
m_Feedback = null;
m_InUse = false;
}
//调用指北针样式
private void btNAStyle_Click(object sender, EventArgs e)
{
//记录原位置
IEnvelope pEnv = new EnvelopeClass();
pEnv = m_pElement.Geometry.Envelope;
//删除原有对象
m_pGraphicsContainer.DeleteElement(m_pElement);
//Create the form with the SymbologyControl
FrmNorthArrow symbolForm = new FrmNorthArrow(m_pNorthArrow);
//Get the IStyleGalleryItem
if (symbolForm.ShowDialog() != DialogResult.OK)
{
return;
}
IStyleGalleryItem styleGalleryItem = symbolForm.GetItem();
//Release the form
symbolForm.Dispose();
if (styleGalleryItem == null)
{
return;
}
IMapFrame pMapFrame = m_pGraphicsContainer.FindFrame(m_hookHelper.ActiveView.FocusMap) as IMapFrame;
if (pMapFrame == null)
{
return;
}
//Create a map surround frame
IMapSurroundFrame pMapSurroundFrame = new MapSurroundFrameClass();
//Set its map frame and map surround
pMapSurroundFrame.MapFrame = pMapFrame;
pMapSurroundFrame.MapSurround = (IMapSurround)styleGalleryItem.Item;
m_pElement = (IElement)pMapSurroundFrame;
m_pElement.Geometry = (IGeometry)pEnv;
//Add the element to the graphics container
m_pGraphicsContainer.AddElement(m_pElement, 0);
m_pMapFrame = m_pElement as IMapSurroundFrame;
m_pNorthArrow = m_pMapFrame.MapSurround as INorthArrow;
UpdateUI(true);
//Refresh
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, pMapSurroundFrame, null);
}
// 添加指北针
public static void AddNorthArrow(AxPageLayoutControl pageLayoutControl, IEnvelope envelope)
{
IMap pMap = pageLayoutControl.ActiveView.FocusMap;
IGraphicsContainer pGraphicsContariner = pageLayoutControl.PageLayout as IGraphicsContainer;
IMapFrame pMapFrame = pGraphicsContariner.FindFrame(pMap) as IMapFrame;
IMapSurroundFrame pMapSurroundFrame = new MapSurroundFrameClass()
{
MapFrame = pMapFrame
};
INorthArrow pNorthArrow = new MarkerNorthArrowClass()
{
//MarkerSymbol = new MarkerSym
};
}
private void Btn_AddScaleBar_Click(object sender, EventArgs e)
{
FormSymbologySelector formSymbologySelector = new FormSymbologySelector(RequestResponder, esriSymbologyStyleClass.esriStyleClassScaleBars);
formSymbologySelector.ShowDialog();
IActiveView pActiveView = Ctrl_PageLayout.ActiveView;
IMap pMap = Ctrl_PageLayout.ActiveView.FocusMap;
IMapFrame pMapFrame = (IMapFrame)Ctrl_PageLayout.ActiveView.GraphicsContainer.FindFrame(pMap);
IMapSurroundFrame pMapSurroundFrame = new MapSurroundFrameClass
{
MapFrame = pMapFrame,
MapSurround = (IMapSurround)m_pStyleGalleryItem.Item
};
IElement pElement = (IElement)pMapSurroundFrame;
pElement.Geometry = m_pEnvelopDrawed;
if (m_pScaleBarElement != null)
{
pActiveView.GraphicsContainer.DeleteElement(m_pScaleBarElement);
}
pActiveView.GraphicsContainer.AddElement(pElement, 0);
m_pScaleBarElement = pElement;
pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, pMapSurroundFrame, null);
}
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;
//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);
//Refresh
m_HookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, mapSurroundFrame, null);
m_Feedback = null;
m_InUse = false;
}
//创建图例
private void CreateLegend()
{
ILegendFormat pLegendFormat = new LegendFormatClass();
IMapSurroundFrame pMapSurroundFrame = new MapSurroundFrameClass();
pActiveView = m_hookHelper.ActiveView as IActiveView;
pMap = pActiveView.FocusMap;
//边框、背景、阴影的间距
if (txtLegendFrameGap.Text != null && pSymbolBorder != null)
{
pSymbolBorder.Gap = double.Parse(this.txtLegendFrameGap.Text);
}
if (txtLegendFrameGap.Text != null && pSymbolBackground != null)
{
pSymbolBackground.Gap = double.Parse(this.txtLegendFrameGap.Text);
}
if (txtLegendFrameGap.Text != null && pSymbolShadow != null)
{
pSymbolShadow.VerticalSpacing = double.Parse(this.txtLegendFrameGap.Text) + 10;
pSymbolShadow.HorizontalSpacing = double.Parse(this.txtLegendFrameGap.Text) + 10;
}
//边框、背景、阴影的角度
if (txtLegendFrameAngle.Text != null && pSymbolBorder != null)
{
pSymbolBorder.CornerRounding = short.Parse(txtLegendFrameAngle.Text);
}
if (txtLegendFrameAngle.Text != null && pSymbolBackground != null)
{
pSymbolBackground.CornerRounding = short.Parse(txtLegendFrameAngle.Text);
}
if (txtLegendFrameAngle.Text != null && pSymbolShadow != null)
{
pSymbolShadow.CornerRounding = short.Parse(txtLegendFrameAngle.Text);
}
//边框、背景、阴影
IFrameProperties pFrameProperties = pMapSurroundFrame as IFrameProperties;
if (pSymbolBorder != null)
{
pFrameProperties.Border = pSymbolBorder;
}
if (pSymbolBackground != null)
{
pFrameProperties.Background = pSymbolBackground;
}
if (pSymbolShadow != null)
{
pFrameProperties.Shadow = pSymbolShadow;
}
//显示标题
pLegendFormat.ShowTitle = true;
//标题位置
pLegendFormat.TitlePosition = esriRectanglePosition.esriTopSide;
//标题样式
pLegendFormat.TitleSymbol = CreateTitleSymbol();
//第四界面从上到下图例各部分之间的距离
pLegendFormat.TitleGap = double.Parse(txtTitleAndLegend.Text);
pLegendFormat.VerticalItemGap = double.Parse(txtLegendItems.Text);
pLegendFormat.HorizontalItemGap = double.Parse(txtColumns.Text);
pLegendFormat.HeadingGap = double.Parse(txtHeadings.Text);
pLegendFormat.TextGap = double.Parse(txtLabelsAndDescription.Text);
pLegendFormat.VerticalPatchGap = double.Parse(txtPatchesV.Text);
pLegendFormat.HorizontalPatchGap = double.Parse(txtPatchAndLabels.Text);
pLegendFormat.LayerNameGap = 2;
//图面的样式以及高度和宽度
if (pLinePatch != null)
{
pLegendFormat.DefaultLinePatch = pLinePatch;
}
if (pAreaPatch != null)
{
pLegendFormat.DefaultAreaPatch = pAreaPatch;
}
pLegendFormat.DefaultPatchHeight = double.Parse(this.txtPatchHeight.Text);
pLegendFormat.DefaultPatchWidth = double.Parse(this.txtPatchWith.Text);
//创建图例
ILegend pLegend = new LegendClass_2();
//图例名称
//pLegend.Name = this.txtLegendTitle.Text;
pLegend.AutoVisibility = false; //显示显示的图层
pLegend.AutoAdd = false; //自动添加新数据到图例
pLegend.AutoReorder = true; //根据图层顺序自动排列
pLegend.Title = this.txtLegendTitle.Text;
pLegend.Format = pLegendFormat;
pLegend.Map = pMap;
pLegend.ClearItems();
//pLegend.Refresh();
//图例列数
double pLegendColumn = double.Parse(this.LegendColumn.Text);
//图例中要包含的图层个数为 pSelectedidx.Count
double pLegendItemCount = pSelectedidx.Count;
//计算图例分裂的位置
int ColumnPos = (int)(pLegendItemCount / pLegendColumn);
double remainder = (pLegendItemCount % pLegendColumn) / pLegendColumn;
if (remainder >= 0.5)
{
ColumnPos = ColumnPos + 1;
}
//设置添加到图例的图层
for (int i = 0; i < pSelectedidx.Count; i++)
{
ILegendItem pLegendItem = new HorizontalLegendItemClass();
ILayer pLayer = (ILayer)(pMap.get_Layer(pSelectedidx[i]));
if (!pLayer.Valid)
{
continue;
}
pLegendItem.Layer = pLayer;
//显示标注和描述
pLegendItem.ShowDescriptions = true;
pLegendItem.ShowLabels = true;
//标注和描述字体样式
ITextSymbol pLDTextSymbol = new TextSymbolClass();
IFontDisp pLDFont = new StdFontClass() as IFontDisp;
IRgbColor pLDColor = new RgbColorClass();
pLDColor.Red = 0;
pLDColor.Green = 0;
pLDColor.Blue = 0;
pLDTextSymbol.Color = pLDColor;
pLDFont.Size = (decimal)8;
pLDFont.Name = "宋体";
pLDTextSymbol.Font = pLDFont;
ILegendClassFormat pLegendClassFormat = new LegendClassFormatClass();
pLegendClassFormat.LabelSymbol = pLDTextSymbol;
pLegendClassFormat.DescriptionSymbol = pLDTextSymbol;
pLegendItem.LegendClassFormat = pLegendClassFormat;
//图层名称是否显示
if (pLegendItem.Layer is IFeatureLayer)
{
if (((IGeoFeatureLayer)pLegendItem.Layer).Renderer is ISimpleRenderer)
{
pLegendItem.ShowHeading = false;
pLegendItem.ShowLayerName = false;
}
else
{
pLegendItem.ShowLayerName = true;
pLegendItem.ShowHeading = true;
//图层名称和头文件的样式
ITextSymbol pLHTextSymbol = new TextSymbolClass();
IFontDisp pLHFont = new StdFontClass() as IFontDisp;
IRgbColor pLHColor = new RgbColorClass();
pLDColor.Red = 0;
pLDColor.Green = 0;
pLDColor.Blue = 0;
pLHTextSymbol.Color = pLHColor;
pLHFont.Name = "宋体";
pLHFont.Size = 10;
pLHFont.Bold = true;
pLHTextSymbol.Font = pLHFont;
pLHTextSymbol.HorizontalAlignment = esriTextHorizontalAlignment.esriTHALeft;
pLegendItem.HeadingSymbol = pLHTextSymbol;
pLegendItem.LayerNameSymbol = pLHTextSymbol;
}
}
else if (pLegendItem.Layer is IRasterLayer)
{
pLegendItem.ShowLayerName = true;
pLegendItem.ShowHeading = true;
//图层名称和头文件的样式
ITextSymbol pLHTextSymbol = new TextSymbolClass();
IFontDisp pLHFont = new StdFontClass() as IFontDisp;
IRgbColor pLHColor = new RgbColorClass();
pLDColor.Red = 0;
pLDColor.Green = 0;
pLDColor.Blue = 0;
pLHTextSymbol.Color = pLHColor;
pLHFont.Name = "宋体";
pLHFont.Size = 10;
pLHFont.Bold = true;
pLHTextSymbol.Font = pLHFont;
pLHTextSymbol.HorizontalAlignment = esriTextHorizontalAlignment.esriTHALeft;
pLegendItem.HeadingSymbol = pLHTextSymbol;
pLegendItem.LayerNameSymbol = pLHTextSymbol;
}
//列数设置
if (ColumnPos <= 1)
{
pLegendItem.NewColumn = true;
}
else if (ColumnPos > 1 && i > 0)
{
int columnI = i % ColumnPos;
if (columnI == 0)
{
pLegendItem.NewColumn = true;
}
}
ILegendLayout pLegendLayout = pLegendFormat as ILegendLayout;
pLegendLayout.ScaleGraphicsOnResize = false;
//将图层及样式设计加入图例中
pLegend.AddItem(pLegendItem);
pLegend.Refresh();
}
//将图例加载到PageLayout上
IGraphicsContainer pGraphicsContainer = pActiveView.GraphicsContainer;
IMapFrame pMapFrame = pGraphicsContainer.FindFrame(pMap) as IMapFrame;
if (pMapFrame == null)
{
return;
}
pMapSurroundFrame.MapFrame = pMapFrame;
pMapSurroundFrame.MapSurround = (IMapSurround)pLegend;
IElement pElement = (IElement)pMapSurroundFrame;
IPageLayout pPageLayout = (IPageLayout)pActiveView;
IPage pPage = pPageLayout.Page;
double pWidth = pPage.PrintableBounds.XMax / 10.0;
double pHeigth = pPage.PrintableBounds.YMin / 10.0;
IEnvelope pEnvelope = new EnvelopeClass();
pEnvelope.PutCoords(pWidth, pHeigth, pWidth + 6, pHeigth + 6);
pElement.Geometry = (IGeometry)pEnvelope;
pGraphicsContainer.AddElement((IElement)pMapSurroundFrame, 0);
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, pMapSurroundFrame, null);
}
public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
if (Button == 1)
{
IEnvelope pEnv;
pEnv = pPageLayoutControl.TrackRectangle();
GetSymbol symbolForm = new GetSymbol(esriSymbologyStyleClass.esriStyleClassScaleTexts );
symbolForm.Text = "ѡ��������ı�";
IStyleGalleryItem styleGalleryItem = symbolForm.GetItem(esriSymbologyStyleClass.esriStyleClassScaleTexts );
symbolForm.Dispose();
if (styleGalleryItem == null) return;
IMapFrame mapFrame = (IMapFrame)m_hookHelper.ActiveView.GraphicsContainer.FindFrame(m_hookHelper.ActiveView.FocusMap);
IMapSurroundFrame mapSurroundFrame = new MapSurroundFrameClass();
mapSurroundFrame.MapFrame = mapFrame;
mapSurroundFrame.MapSurround = (IMapSurround)styleGalleryItem.Item;
IElement element = (IElement)mapSurroundFrame;
element.Geometry = pEnv;
m_hookHelper.ActiveView.GraphicsContainer.AddElement((IElement)mapSurroundFrame, 0);
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, mapSurroundFrame, null);
}
}
//创建比例尺
private void CreateScale()
{
if (StyleGalleryItem == null)
{
return;
}
IGraphicsContainer pGraphicsContainer = m_hookHelper.ActiveView.GraphicsContainer;
IMapFrame pMapFrame = pGraphicsContainer.FindFrame(m_hookHelper.ActiveView.FocusMap) as IMapFrame;
if (pMapFrame == null)
{
return;
}
if (StyleGalleryItem.Item is IScaleBar)
{
IScaleBar pScaleBar = (IScaleBar)StyleGalleryItem.Item;
pScaleBar.Refresh();
IMapSurroundFrame pMapSurroundFrame = new MapSurroundFrameClass();
pMapSurroundFrame.MapFrame = pMapFrame;
pMapSurroundFrame.MapSurround = (IMapSurround)pScaleBar;
IElement pElement = (IElement)pMapSurroundFrame;
//添加和指北针一样大小的窗口
double pScaleBarSize = 15;
//显示结果大小
IActiveView pActiveView = m_hookHelper.ActiveView;
IPageLayout pPageLayout = (IPageLayout)pActiveView;
IPage pPage = pPageLayout.Page;
double pWidth = pPage.PrintableBounds.XMin + 2;
double pHeigth = pPage.PrintableBounds.YMin + 2;
IEnvelope pEnv = new EnvelopeClass();
pEnv.PutCoords(pWidth, pHeigth, pWidth + 10, pHeigth + 1);
pElement.Geometry = (IGeometry)pEnv;
//Add the element to the graphics container
pGraphicsContainer.AddElement((IElement)pMapSurroundFrame, 0);
//Refresh
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, pMapSurroundFrame, null);
}
else if (StyleGalleryItem.Item is IScaleText)
{
IScaleText pScaleText = (IScaleText)StyleGalleryItem.Item;
pScaleText.Refresh();
IMapSurroundFrame pMapSurroundFrame = new MapSurroundFrameClass();
pMapSurroundFrame.MapFrame = pMapFrame;
pMapSurroundFrame.MapSurround = (IMapSurround)pScaleText;
IElement pElement = (IElement)pMapSurroundFrame;
//显示结果大小
IActiveView pActiveView = m_hookHelper.ActiveView;
IPageLayout pPageLayout = (IPageLayout)pActiveView;
IPage pPage = pPageLayout.Page;
double pWidth = pPage.PrintableBounds.XMin + 2;
double pHeigth = pPage.PrintableBounds.YMin + 2;
IEnvelope pEnv = new EnvelopeClass();
pEnv.PutCoords(pWidth, pHeigth, pWidth + 10, pHeigth + 1);
pElement.Geometry = (IGeometry)pEnv;
//Add the element to the graphics container
pGraphicsContainer.AddElement((IElement)pMapSurroundFrame, 0);
//Refresh
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, pMapSurroundFrame, null);
}
}
//点击地图框事件
private void axPageLayoutControl1_OnMouseDown(object sender, ESRI.ArcGIS.Controls.IPageLayoutControlEvents_OnMouseDownEvent e)
{
if (e.button == 1)
{
IPageLayout pPageLayout = axPageLayoutControl1.PageLayout;;
IGraphicsContainer pGraphicsContainer = pPageLayout as IGraphicsContainer;
IActiveView pActiveView = pPageLayout as IActiveView;
IMapFrame pMapFrame;
IMapSurroundFrame pMapSurroundFrame;
IElement pElement;
switch (tag)
{
#region 添加标题
case 1:
ITextElement pTextElement = new TextElementClass();
pTextElement.Text = title;
pTextElement.Symbol = pTextSymbol;
pElement = pTextElement as IElement;
try
{
pElement.Geometry = axPageLayoutControl1.TrackRectangle();
}
catch
{
MessageBox.Show("请拉框选择范围!", "提示");
return;
}
pGraphicsContainer.AddElement(pElement, 0);
axPageLayoutControl1.Refresh();
tag = 0;
break;
#endregion
#region 添加图例
case 2:
pLegend2 = new LegendClass_2();
pElement = axPageLayoutControl1.FindElementByName("legend");
if (pElement != null)
{
pGraphicsContainer.DeleteElement(pElement);
}
pElementTypeName = "lenend";
pUid = new UIDClass();
pUid.Value = "esriCato.Legend";
if (pGraphicsContainer == null)
{
return;
}
pMapSurround = pLegend2 as IMapSurround;
pMapSurround.Map = pActiveView.FocusMap;
pMapFrame = pGraphicsContainer.FindFrame(pActiveView.FocusMap) as IMapFrame;
if (pMapFrame == null)
{
return;
}
pMapSurroundFrame = new MapSurroundFrameClass();
pMapSurroundFrame = pMapFrame.CreateSurroundFrame(pUid, null);
pMapSurroundFrame.MapSurround = pMapSurround;
pMapSurroundFrame.MapSurround.Name = pElementTypeName;
pMapSurroundFrame.MapFrame = pMapFrame;
pElement = pMapSurroundFrame as IElement;
try
{
pElement.Geometry = axPageLayoutControl1.TrackRectangle();
}
catch
{
MessageBox.Show("请拉框选择范围!", "提示");
return;
}
pElement.Activate(pActiveView.ScreenDisplay);
pElement.Draw(pActiveView.ScreenDisplay, null);
pGraphicsContainer.AddElement(pElement, 0);
pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, null);
//图例标题字体样式
pLegend2.Title = "图例";
pTitltFont.Name = "黑体";
pTitltFont.Bold = true;
pTitltFont.Size = 16;
pTitltTextSymbol.Color = ColorToIColor(Color.Black);
pTitltTextSymbol.Font = pTitltFont;
pLenendFormat.TitleSymbol = pTitltTextSymbol;
//图例图层名字体样式
pLayerFont.Name = "仿宋_GB2312";
pLayerFont.Size = 13;
pLayerTextSymbol.Font = pLayerFont;
//图例标签字体样式
pLabelFont.Name = "仿宋_GB2312";
pLabelFont.Size = 13;
pLabelTextSymbol.Font = pLayerFont;
for (int i = 0; i < pLenendItemsString.Count; i++)
{
for (int j = 0; j < pLegend2.ItemCount; j++)
{
if (pLenendItemsString[i].ToString() == pLegend2.get_Item(j).Layer.Name)
{
pLegend2.RemoveItem(j);
}
}
}
pLegend2.AdjustColumns(pColumnCount);
pLegend2.Refresh();
tag = 0;
break;
#endregion
#region 添加指北针
case 3:
if (pGraphicsContainer == null)
{
return;
}
pElement = axPageLayoutControl1.FindElementByName("northarrow");
if (pElement != null)
{
pGraphicsContainer.DeleteElement(pElement);
}
pElementTypeName = "northarrow";
pUid = new UIDClass();
pUid.Value = "esriCato.MarkerNorthArrow";
pMapFrame = pGraphicsContainer.FindFrame(pActiveView.FocusMap) as IMapFrame;
pMapSurroundFrame = new MapSurroundFrameClass();
pMapSurroundFrame = pMapFrame.CreateSurroundFrame(pUid, null);
pMapSurroundFrame.MapSurround = pNorthArrowStyleGalleryItem.Item as IMapSurround;
pElement = pMapSurroundFrame as IElement;
try
{
pElement.Geometry = axPageLayoutControl1.TrackRectangle();
}
catch
{
MessageBox.Show("请拉框选择范围!", "提示");
return;
}
pGraphicsContainer.AddElement(pElement, 0);
pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, null);
tag = 0;
break;
#endregion
#region 添加比例尺
case 4:
if (pGraphicsContainer == null)
{
return;
}
pElement = axPageLayoutControl1.FindElementByName("scalebar");
if (pElement != null)
{
pGraphicsContainer.DeleteElement(pElement);
}
IScaleBar pScaleBar;
pScaleBar = pScaleStyleGalleryItem.Item as IScaleBar;
pScaleBar.Units = esriUnits.esriKilometers;
pScaleBar.UnitLabel = " KM";
pElementTypeName = "scalebar";
pUid = new UIDClass();
pUid.Value = "esriCato.AlternatingScaleBar";
pMapFrame = pGraphicsContainer.FindFrame(pActiveView.FocusMap) as IMapFrame;
pMapSurroundFrame = new MapSurroundFrameClass();
pMapSurroundFrame = pMapFrame.CreateSurroundFrame(pUid, null);
pMapSurroundFrame.MapSurround = pScaleStyleGalleryItem.Item as IMapSurround;
pElement = pMapSurroundFrame as IElement;
try
{
pElement.Geometry = axPageLayoutControl1.TrackRectangle();
}
catch
{
MessageBox.Show("请拉框选择范围!", "提示");
}
pGraphicsContainer.AddElement(pElement, 0);
pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, null);
tag = 0;
break;
#endregion
}
}
}
public void OnMouseUp(int Button, int Shift, int X, int Y)
{
if (m_InUse == false) return;
if (GetCapture() == this.hk.MapControl.ActiveView.ScreenDisplay.hWnd)
ReleaseCapture();
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;
}
GetSymbol symbolForm = new GetSymbol(esriSymbologyStyleClass.esriStyleClassNorthArrows);
symbolForm.Text = "ѡ��ָ����";
IStyleGalleryItem styleGalleryItem = symbolForm.GetItem(esriSymbologyStyleClass.esriStyleClassNorthArrows);
symbolForm.Dispose();
if (styleGalleryItem == null) return;
IMapFrame mapFrame = (IMapFrame)this.hk.MapControl.ActiveView.GraphicsContainer.FindFrame(this.hk.MapControl.ActiveView.FocusMap);
IMapSurroundFrame mapSurroundFrame = new MapSurroundFrameClass();
mapSurroundFrame.MapFrame = mapFrame;
mapSurroundFrame.MapSurround = (IMapSurround)styleGalleryItem.Item;
IElement element = (IElement)mapSurroundFrame;
element.Geometry = envelope;
this.hk.MapControl.ActiveView.GraphicsContainer.AddElement((IElement)mapSurroundFrame, 0);
this.hk.MapControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, mapSurroundFrame, null);
m_Feedback = null;
m_InUse = false;
}
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;
}
//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);
//Refresh
m_HookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, mapSurroundFrame, null);
m_Feedback = null;
m_InUse = false;
m_PageLayOutControl.CurrentTool = null;
}
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();
}
