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;
}
}
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 static void old_acctor_mc()
{
m_pScaleText = null;
}