//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;
}
private void axSymbologyControl1_OnItemSelected(object sender, ESRI.ArcGIS.Controls.ISymbologyControlEvents_OnItemSelectedEvent e)
{
IStyleGalleryItem styleGalleryItem = (IStyleGalleryItem)e.styleGalleryItem;
//Get the frame containing the focus map
IFrameProperties frameProperties = (IFrameProperties)axPageLayoutControl1.GraphicsContainer.FindFrame(axPageLayoutControl1.ActiveView.FocusMap);
if (styleGalleryItem.Item is IBackground)
{
//Set the frame's background
frameProperties.Background = (IBackground)styleGalleryItem.Item;
}
else if (styleGalleryItem.Item is IBorder)
{
//Set the frame's border
frameProperties.Border = (IBorder)styleGalleryItem.Item;
}
else if (styleGalleryItem.Item is IShadow)
{
//Set the frame's shadow
frameProperties.Shadow = (IShadow)styleGalleryItem.Item;
}
//Refresh the PageLayoutControl
axPageLayoutControl1.Refresh(esriViewDrawPhase.esriViewBackground, null, null);
}
/// <summary>
/// Occurs when this command is clicked
/// </summary>
public override void OnClick()
{
IActiveView pActiveView = (IActiveView)m_PageLayOutControl.PageLayout;
IGraphicsContainer pGraphicsContainer = (IGraphicsContainer)pActiveView;
IMap pMap = pActiveView.FocusMap;
IMapFrame pMapFrame = (IMapFrame)pGraphicsContainer.FindFrame(pMap);
IStyleSelector pStyleSelector = new ShadowSelectorClass();
bool m_bOK = pStyleSelector.DoModal(m_PageLayOutControl.hWnd);
if (!m_bOK)
{
return;
}
IShadow pShadow = (IShadow)pStyleSelector.GetStyle(0);
IFrameProperties pFrameProperties = (IFrameProperties)pMapFrame;
pFrameProperties.Shadow = pShadow;
m_PageLayOutControl.Refresh(esriViewDrawPhase.esriViewBackground, null, null);
}
private void btReturnShadow_Click(object sender, EventArgs e)
{
IFrameProperties pFrameProperties = m_pMapFrame as IFrameProperties;
pFrameProperties.Shadow = null;
btShadow.Image = null;
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, null);
}
private void btReturnShadow_Click(object sender, EventArgs e)
{
IFrameProperties pFrameProperties = pMapSurroundFrame as IFrameProperties;
pFrameProperties.Shadow = null;
btShadow.Image = null;
m_hookHelper.ActiveView.Refresh();
}
private void FrmFrameAttribute_Load(object sender, EventArgs e)
{
IFrameElement FrameElement = Element as IFrameElement;
IFrameProperties FrameProperties = FrameElement as IFrameProperties;
//设置默认边框、背景、阴影
if (FrameProperties.Border != null)
{
FrmFrameBorder Frm = new FrmFrameBorder(SymbolStyle, (ISymbolBorder)FrameProperties.Border);
if (btBorder.Image != null)
{
btBorder.Image.Dispose();
}
btBorder.Image = Frm.GetImageByGiveSymbolBeforeSelectItem(esriSymbologyStyleClass.esriStyleClassBorders, (ISymbolBorder)FrameProperties.Border, btBorder.Width - 14, btBorder.Height - 14);
//记录
pSymbolBorder = FrameProperties.Border as ISymbolBorder;
//重新加载
SymbolBorder = FrameProperties.Border as ISymbolBorder;
this.txtBorderAngle.Text = SymbolBorder.CornerRounding.ToString();
this.txtBorderGap.Text = SymbolBorder.Gap.ToString();
}
if (FrameProperties.Background != null)
{
FrmFrameBackground Frm = new FrmFrameBackground(SymbolStyle, (ISymbolBackground)FrameProperties.Background);
if (btBackground.Image != null)
{
btBackground.Image.Dispose();
}
btBackground.Image = Frm.GetImageByGiveSymbolBeforeSelectItem(esriSymbologyStyleClass.esriStyleClassBackgrounds, (ISymbolBackground)FrameProperties.Background, btBackground.Width - 14, btBackground.Height - 14);
//记录
pSymbolBackground = FrameProperties.Background as ISymbolBackground;
//重新加载
SymbolBackground = FrameProperties.Background as ISymbolBackground;
this.txtBackgroundAngle.Text = SymbolBackground.CornerRounding.ToString();
this.txtBackgroundGap.Text = SymbolBackground.Gap.ToString();
}
if (FrameProperties.Shadow != null)
{
FrmFrameShadow Frm = new FrmFrameShadow(SymbolStyle, (ISymbolShadow)FrameProperties.Shadow);
if (btShadow.Image != null)
{
btShadow.Image.Dispose();
}
btShadow.Image = Frm.GetImageByGiveSymbolBeforeSelectItem(esriSymbologyStyleClass.esriStyleClassShadows, (ISymbolShadow)FrameProperties.Shadow, btShadow.Width - 14, btShadow.Height - 14);
//记录
pSymbolShadow = FrameProperties.Shadow as ISymbolShadow;
//重新加载
SymbolShadow = FrameProperties.Shadow as ISymbolShadow;
this.txtShadowAngle.Text = SymbolShadow.CornerRounding.ToString();
this.txtShadowX.Text = SymbolShadow.HorizontalSpacing.ToString();
this.txtShadowY.Text = SymbolShadow.VerticalSpacing.ToString();
}
}
//更新界面值，false-界面值更新至对象，true-对象值更新至界面
private void UpdateUI(bool bValue)
{
if (bValue)
{
#region 更新界面
//批北针属性
this.NorthArrowAngle.Value = m_pNorthArrow.CalibrationAngle;
this.NorthArrowSize.Value = m_pNorthArrow.Size;
IColor pNorthArrowColor = m_pNorthArrow.Color;
Color pColor = ColorTranslator.FromOle(pNorthArrowColor.RGB);
colorNorthArrow.SelectedColor = pColor;
//Frame属性
IFrameProperties pFrameProperties = m_pMapFrame as IFrameProperties;
if (pFrameProperties.Border != null)
{
FrmFrameBorder Frm = new FrmFrameBorder(m_strSymbolStyle, (ISymbolBorder)pFrameProperties.Border);
btBorder.Image = Frm.GetImageByGiveSymbolBeforeSelectItem(esriSymbologyStyleClass.esriStyleClassBorders, (ISymbolBorder)pFrameProperties.Border, btBorder.Width - 14, btBorder.Height - 14);
//pOriNAborder = pFrameProperties.Border as ISymbolBorder;
//重新加载
ISymbolBorder SymbolBorder = pFrameProperties.Border as ISymbolBorder;
this.txtBorderAngle.Text = SymbolBorder.CornerRounding.ToString();
this.txtBorderGap.Text = SymbolBorder.Gap.ToString();
}
if (pFrameProperties.Background != null)
{
FrmFrameBackground Frm = new FrmFrameBackground(m_strSymbolStyle, (ISymbolBackground)pFrameProperties.Background);
btBackground.Image = Frm.GetImageByGiveSymbolBeforeSelectItem(esriSymbologyStyleClass.esriStyleClassBackgrounds, (ISymbolBackground)pFrameProperties.Background, btBackground.Width - 14, btBackground.Height - 14);
//pOriNAbackground = pFrameProperties.Background as ISymbolBackground;
//重新加载
ISymbolBackground SymbolBackground = pFrameProperties.Background as ISymbolBackground;
this.txtBackgroundAngle.Text = SymbolBackground.CornerRounding.ToString();
this.txtBackgroundGap.Text = SymbolBackground.Gap.ToString();
}
if (pFrameProperties.Shadow != null)
{
FrmFrameShadow Frm = new FrmFrameShadow(m_strSymbolStyle, (ISymbolShadow)pFrameProperties.Shadow);
btShadow.Image = Frm.GetImageByGiveSymbolBeforeSelectItem(esriSymbologyStyleClass.esriStyleClassShadows, (ISymbolShadow)pFrameProperties.Shadow, btShadow.Width - 14, btShadow.Height - 14);
//pOriNAshadow = pFrameProperties.Shadow as ISymbolShadow;
//重新加载
ISymbolShadow SymbolShadow = pFrameProperties.Shadow as ISymbolShadow;
this.txtShadowAngle.Text = SymbolShadow.CornerRounding.ToString();
this.txtShadowX.Text = SymbolShadow.HorizontalSpacing.ToString();
this.txtShadowY.Text = SymbolShadow.VerticalSpacing.ToString();
}
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, null);
#endregion
}
else
{
#region 更新对象属性值
#endregion
}
}
private void axPageLayoutControl1_OnPageLayoutReplaced(object sender, ESRI.ArcGIS.Controls.IPageLayoutControlEvents_OnPageLayoutReplacedEvent e)
{
//Get the frame containing the focus map
IFrameProperties frameProperties = (IFrameProperties)axPageLayoutControl1.GraphicsContainer.FindFrame(axPageLayoutControl1.ActiveView.FocusMap);
//Create a new ServerStyleGalleryItem with its name set
IStyleGalleryItem styleGalleryItem = new ServerStyleGalleryItemClass();
styleGalleryItem.Name = "myStyle";
ISymbologyStyleClass styleClass;
//Get the background style class and remove any custom style
styleClass = axSymbologyControl1.GetStyleClass(esriSymbologyStyleClass.esriStyleClassBackgrounds);
if (styleClass.GetItem(0).Name == "myStyle")
{
styleClass.RemoveItem(0);
}
if (frameProperties.Background != null)
{
//Set the background into the style gallery item
styleGalleryItem.Item = frameProperties.Background;
//Add the item to the style class
styleClass.AddItem(styleGalleryItem, 0);
}
//Get the border style class and remove any custom style
styleClass = axSymbologyControl1.GetStyleClass(esriSymbologyStyleClass.esriStyleClassBorders);
if (styleClass.GetItem(0).Name == "myStyle")
{
styleClass.RemoveItem(0);
}
if (frameProperties.Border != null)
{
//Set the border into the style gallery item
styleGalleryItem.Item = frameProperties.Border;
//Add the item to the style class
styleClass.AddItem(styleGalleryItem, 0);
}
//Get the shadow style class and remove any custom style
styleClass = axSymbologyControl1.GetStyleClass(esriSymbologyStyleClass.esriStyleClassShadows);
if (styleClass.GetItem(0).Name == "myStyle")
{
styleClass.RemoveItem(0);
}
if (frameProperties.Shadow != null)
{
//Set the shadow into the style gallery item
styleGalleryItem.Item = frameProperties.Shadow;
//Add the item to the style class
styleClass.AddItem(styleGalleryItem, 0);
}
}
//创建页边距内的轮廓线
private void CreatePageFrame()
{
IPageLayout pPageLayout = pActiveView as IPageLayout;
IPage pPage = pPageLayout.Page as IPage;
//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);
}
}
IFrameProperties pFrameProperties = pPage as IFrameProperties;
//边框
pFrameProperties.Border = SymbolBorder;
//背景
pFrameProperties.Background = SymbolBackground;
//阴影
pFrameProperties.Shadow = SymbolShadow;
}
//取消按钮
private void btCancel_Click(object sender, EventArgs e)
{
IFrameElement pFrameElement = Element as IFrameElement;
IFrameProperties pFrameProperties = pFrameElement as IFrameProperties;
//边框
pFrameProperties.Border = pSymbolBorder;
//背景
pFrameProperties.Background = pSymbolBackground;
//阴影
pFrameProperties.Shadow = pSymbolShadow;
this.Close();
}
//创建要素的轮廓线
private void CreateSelectElementFrame()
{
IFrameElement pFrameElement = Element as IFrameElement;
IFrameProperties pFrameProperties = pFrameElement 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>
/// Occurs when this command is clicked
/// </summary>
public override void OnClick()
{
// TODO: Add shadow.OnClick implementation
IStyleSelector ipSSelector = new ShadowSelectorClass();
if (ipSSelector.DoModal(0))
{
IMap map = m_PageLayControl.ActiveView.FocusMap;
IGraphicsContainer gContainer =
m_PageLayControl.ActiveView.GraphicsContainer;
IFrameProperties fProperties =
(IFrameProperties)gContainer.FindFrame(map);
fProperties.Shadow = (IShadow)ipSSelector.GetStyle(0);
m_PageLayControl.ActiveView.Refresh();
}
}
//边框
private void btBorder_Click(object sender, EventArgs e)
{
IFrameProperties pFrameProperties = m_pMapFrame as IFrameProperties;
//pFrameProperties.Border = SymbolBorder;
FrmFrameBorder Frm = new FrmFrameBorder(m_strSymbolStyle, (ISymbolBorder)pFrameProperties.Border);
if (Frm.ShowDialog() == DialogResult.OK)
{
ISymbolBorder SymbolBorder = Frm.GetSymbolBorder();
if (SymbolBorder != null)
{
btBorder.Image = Frm.GetImageByGiveSymbolAfterSelectItem(btBorder.Width - 14, btBorder.Height - 14);
pFrameProperties.Border = SymbolBorder;
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, null);
}
}
}
//阴影
private void btShadow_Click(object sender, EventArgs e)
{
IFrameProperties pFrameProperties = m_pMapFrame as IFrameProperties;
FrmFrameShadow Frm = new FrmFrameShadow(m_strSymbolStyle, (ISymbolShadow)pFrameProperties.Shadow);
Frm.ShowDialog();
if (Frm.DialogResult == DialogResult.OK)
{
ISymbolShadow SymbolShadow = Frm.GetSymbolShadow();
if (SymbolShadow != null)
{
btShadow.Image = Frm.GetImageByGiveSymbolAfterSelectItem(btShadow.Width - 14, btShadow.Height - 14);
pFrameProperties.Shadow = SymbolShadow;
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, null);
}
}
}
//取消按钮
private void btCancel_Click(object sender, EventArgs e)
{
IFrameProperties pFrameProperties = m_pMapFrame as IFrameProperties;
IFrameProperties pFramePropertiesOrg = m_pMapFrameOrg as IFrameProperties;
pFrameProperties.Border = pFramePropertiesOrg.Border;
pFrameProperties.Background = pFramePropertiesOrg.Background;
pFrameProperties.Shadow = pFramePropertiesOrg.Shadow;
m_pNorthArrow.Size = m_pNorthArrowOrg.Size;
m_pNorthArrow.Color = m_pNorthArrowOrg.Color;
m_pNorthArrow.CalibrationAngle = m_pNorthArrowOrg.CalibrationAngle;
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, null);
this.Close();
}
/// <summary>
/// Occurs when this command is clicked
/// </summary>
public override void OnClick()
{
// TODO: Add Borders.OnClick implementation
// TODO: Add Backgrounds.OnClick implementation
GetSymbol symbolForm = new GetSymbol(esriSymbologyStyleClass.esriStyleClassBorders);
symbolForm.Text = "选择边框";
IStyleGalleryItem styleGalleryItem = symbolForm.GetItem(esriSymbologyStyleClass.esriStyleClassBorders);
symbolForm.Dispose();
if (styleGalleryItem == null)
{
return;
}
//Get the frame containing the focus map
IFrameProperties frameProperties = (IFrameProperties)pPageLayoutControl.GraphicsContainer.FindFrame(pPageLayoutControl.ActiveView.FocusMap);
frameProperties.Border = (IBorder )styleGalleryItem.Item;
pPageLayoutControl.Refresh(esriViewDrawPhase.esriViewBackground, null, null);
}
//创建选择要素的轮廓线
private void CreateSelectElementFrame()
{
IGraphicsContainer pGraphicsContainer = m_hookHelper.ActiveView.GraphicsContainer;
IGraphicsContainerSelect pGraphicsContainerSelect = pGraphicsContainer as IGraphicsContainerSelect;
int SelectElementCount = pGraphicsContainerSelect.ElementSelectionCount;
IEnumElement pEnumElement = pGraphicsContainerSelect.SelectedElements;
pEnumElement.Reset();
IElement pElement = pEnumElement.Next();
for (int i = 0; i < SelectElementCount; i++)
{
IElementProperties pElementProperties = pElement as IElementProperties;
IFrameElement pFrameElement = pElement as IFrameElement;
IFrameProperties pFrameProperties = pFrameElement 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;
pElement = pEnumElement.Next();
}
}
private void FrmScaleBarAttribute_Load(object sender, EventArgs e)
{
if (FrmIndex == 2)
{
this.tabItemFrame.Visible = true;
}
else
{
this.tabItemFrame.Visible = false;
}
//根据加载进来的比例尺设计界面的初始值
//格数默认值
DivisionNum.Value = ScaleBar.Divisions;
SubDivisionNum.Value = ScaleBar.Subdivisions;
//单位默认值:单位、单位位置、标签、间隔
//单位
if (ScaleBar.UnitLabel == "厘米")
{
coboBoxUnits.SelectedIndex = 0;
}
else if (ScaleBar.UnitLabel == "度")
{
coboBoxUnits.SelectedIndex = 1;
}
else if (ScaleBar.UnitLabel == "分米")
{
coboBoxUnits.SelectedIndex = 2;
}
else if (ScaleBar.UnitLabel == "英尺")
{
coboBoxUnits.SelectedIndex = 3;
}
else if (ScaleBar.UnitLabel == "英寸")
{
coboBoxUnits.SelectedIndex = 4;
}
else if (ScaleBar.UnitLabel == "千米" || ScaleBar.UnitLabel == "Kilometers")
{
coboBoxUnits.SelectedIndex = 5;
}
else if (ScaleBar.UnitLabel == "米" || ScaleBar.UnitLabel == "Meters")
{
coboBoxUnits.SelectedIndex = 6;
}
else if (ScaleBar.UnitLabel == "英里")
{
coboBoxUnits.SelectedIndex = 7;
}
else if (ScaleBar.UnitLabel == "毫米")
{
coboBoxUnits.SelectedIndex = 8;
}
else if (ScaleBar.UnitLabel == "海里")
{
coboBoxUnits.SelectedIndex = 9;
}
else if (ScaleBar.UnitLabel == "点")
{
coboBoxUnits.SelectedIndex = 10;
}
else if (ScaleBar.UnitLabel == "UnitsLast")
{
coboBoxUnits.SelectedIndex = 11;
}
else if (ScaleBar.UnitLabel == "UnknownUnits")
{
coboBoxUnits.SelectedIndex = 12;
}
else if (ScaleBar.UnitLabel == "码")
{
coboBoxUnits.SelectedIndex = 13;
}
else
{
coboBoxUnits.SelectedIndex = 12;
}
//coboBoxUnits.SelectedIndex = 6;
//位置
if (ScaleBar.UnitLabelPosition == esriScaleBarPos.esriScaleBarAfterBar)
{
coboBoxPos.SelectedIndex = 0;
}
else if (ScaleBar.UnitLabelPosition == esriScaleBarPos.esriScaleBarAbove)
{
coboBoxPos.SelectedIndex = 1;
}
else if (ScaleBar.UnitLabelPosition == esriScaleBarPos.esriScaleBarAfterLabels)
{
coboBoxPos.SelectedIndex = 2;
}
else if (ScaleBar.UnitLabelPosition == esriScaleBarPos.esriScaleBarBeforeBar)
{
coboBoxPos.SelectedIndex = 3;
}
else if (ScaleBar.UnitLabelPosition == esriScaleBarPos.esriScaleBarBeforeLabels)
{
coboBoxPos.SelectedIndex = 4;
}
else if (ScaleBar.UnitLabelPosition == esriScaleBarPos.esriScaleBarBelow)
{
coboBoxPos.SelectedIndex = 5;
}
//间隔
UnitsGap.Value = ScaleBar.UnitLabelGap;
//频率、频率位置、频率间隔 默认值
if (ScaleBar.LabelFrequency == esriScaleBarFrequency.esriScaleBarDivisionsAndFirstMidpoint)
{
cbBoxFrequency.SelectedIndex = 0;
}
else if (ScaleBar.LabelFrequency == esriScaleBarFrequency.esriScaleBarDivisions)
{
cbBoxFrequency.SelectedIndex = 1;
}
else if (ScaleBar.LabelFrequency == esriScaleBarFrequency.esriScaleBarDivisionsAndFirstSubdivisions)
{
cbBoxFrequency.SelectedIndex = 2;
}
else if (ScaleBar.LabelFrequency == esriScaleBarFrequency.esriScaleBarDivisionsAndSubdivisions)
{
cbBoxFrequency.SelectedIndex = 3;
}
else if (ScaleBar.LabelFrequency == esriScaleBarFrequency.esriScaleBarMajorDivisions)
{
cbBoxFrequency.SelectedIndex = 4;
}
else if (ScaleBar.LabelFrequency == esriScaleBarFrequency.esriScaleBarNone)
{
cbBoxFrequency.SelectedIndex = 5;
}
else if (ScaleBar.LabelFrequency == esriScaleBarFrequency.esriScaleBarOne)
{
cbBoxFrequency.SelectedIndex = 6;
}
//频率位置
if (ScaleBar.LabelPosition == esriVertPosEnum.esriAbove)
{
cbBoxPostion.SelectedIndex = 0;
}
else if (ScaleBar.LabelPosition == esriVertPosEnum.esriTop)
{
cbBoxPostion.SelectedIndex = 1;
}
else if (ScaleBar.LabelPosition == esriVertPosEnum.esriOn)
{
cbBoxPostion.SelectedIndex = 2;
}
else if (ScaleBar.LabelPosition == esriVertPosEnum.esriBottom)
{
cbBoxPostion.SelectedIndex = 3;
}
else if (ScaleBar.LabelPosition == esriVertPosEnum.esriBelow)
{
cbBoxPostion.SelectedIndex = 4;
}
//频率间距
FrequencyGap.Value = ScaleBar.LabelGap;
//比例尺的宽度
BarsSize.Value = ScaleBar.BarHeight;
IColor pScaleBarColor = ScaleBar.BarColor;
Color pColor = ColorTranslator.FromOle(pScaleBarColor.RGB);
colorBar.SelectedColor = pColor;
//设置默认边框、背景、阴影
IFrameProperties pFrameProperties = pMapSurroundFrame as IFrameProperties;
if (pFrameProperties.Border != null)
{
FrmFrameBorder Frm = new FrmFrameBorder(SymbolStyle, (ISymbolBorder)pFrameProperties.Border);
btBorder.Image = Frm.GetImageByGiveSymbolBeforeSelectItem(esriSymbologyStyleClass.esriStyleClassBorders, (ISymbolBorder)pFrameProperties.Border, btBorder.Width - 14, btBorder.Height - 14);
//重新加载
SymbolBorder = pFrameProperties.Border as ISymbolBorder;
this.txtBorderAngle.Text = SymbolBorder.CornerRounding.ToString();
this.txtBorderGap.Text = SymbolBorder.Gap.ToString();
}
if (pFrameProperties.Background != null)
{
FrmFrameBackground Frm = new FrmFrameBackground(SymbolStyle, (ISymbolBackground)pFrameProperties.Background);
btBackground.Image = Frm.GetImageByGiveSymbolBeforeSelectItem(esriSymbologyStyleClass.esriStyleClassBackgrounds, (ISymbolBackground)pFrameProperties.Background, btBackground.Width - 14, btBackground.Height - 14);
//重新加载
SymbolBackground = pFrameProperties.Background as ISymbolBackground;
this.txtBackgroundAngle.Text = SymbolBackground.CornerRounding.ToString();
this.txtBackgroundGap.Text = SymbolBackground.Gap.ToString();
}
if (pFrameProperties.Shadow != null)
{
FrmFrameShadow Frm = new FrmFrameShadow(SymbolStyle, (ISymbolShadow)pFrameProperties.Shadow);
btShadow.Image = Frm.GetImageByGiveSymbolBeforeSelectItem(esriSymbologyStyleClass.esriStyleClassShadows, (ISymbolShadow)pFrameProperties.Shadow, btShadow.Width - 14, btShadow.Height - 14);
//重新加载
SymbolShadow = pFrameProperties.Shadow as ISymbolShadow;
this.txtShadowAngle.Text = SymbolShadow.CornerRounding.ToString();
this.txtShadowX.Text = SymbolShadow.HorizontalSpacing.ToString();
this.txtShadowY.Text = SymbolShadow.VerticalSpacing.ToString();
}
}
//设计比例尺属性
private void CreateScaleBar()
{
//格数设计
string pOriDiv = double.Parse(DivisionNum.Text).ToString();
ScaleBar.Divisions = short.Parse(pOriDiv);
string pOriSubDiv = double.Parse(SubDivisionNum.Text).ToString();
ScaleBar.Subdivisions = short.Parse(pOriSubDiv);
//单位设计
if (coboBoxUnits.SelectedItem != null)
{
if (coboBoxUnits.SelectedItem.ToString() == "Centimeters")
{
ScaleBar.Units = esriUnits.esriCentimeters;
}
else if (coboBoxUnits.SelectedItem.ToString() == "DecimalDegrees")
{
ScaleBar.Units = esriUnits.esriDecimalDegrees;
}
else if (coboBoxUnits.SelectedItem.ToString() == "Decimeters")
{
ScaleBar.Units = esriUnits.esriDecimeters;
}
else if (coboBoxUnits.SelectedItem.ToString() == "Feet")
{
ScaleBar.Units = esriUnits.esriFeet;
}
else if (coboBoxUnits.SelectedItem.ToString() == "Inches")
{
ScaleBar.Units = esriUnits.esriInches;
}
else if (coboBoxUnits.SelectedItem.ToString() == "Kilometers")
{
ScaleBar.Units = esriUnits.esriKilometers;
}
else if (coboBoxUnits.SelectedItem.ToString() == "Meters")
{
ScaleBar.Units = esriUnits.esriMeters;
}
else if (coboBoxUnits.SelectedItem.ToString() == "Miles")
{
ScaleBar.Units = esriUnits.esriMiles;
}
else if (coboBoxUnits.SelectedItem.ToString() == "Millimeters")
{
ScaleBar.Units = esriUnits.esriMillimeters;
}
else if (coboBoxUnits.SelectedItem.ToString() == "NauticalMiles")
{
ScaleBar.Units = esriUnits.esriNauticalMiles;
}
else if (coboBoxUnits.SelectedItem.ToString() == "Points")
{
ScaleBar.Units = esriUnits.esriPoints;
}
else if (coboBoxUnits.SelectedItem.ToString() == "UnitsLast")
{
ScaleBar.Units = esriUnits.esriUnitsLast;
}
else if (coboBoxUnits.SelectedItem.ToString() == "UnknownUnits")
{
ScaleBar.Units = esriUnits.esriUnknownUnits;
}
else if (coboBoxUnits.SelectedItem.ToString() == "Yards")
{
ScaleBar.Units = esriUnits.esriYards;
}
}
else
{
ScaleBar.Units = esriUnits.esriUnknownUnits;
}
//比例尺单位标签
ScaleBar.UnitLabel = txtUnitsLabel.Text;
//单位标签样式
if (UnitsLabelSymbols != null)
{
ScaleBar.UnitLabelSymbol = UnitsLabelSymbols;
}
//单位标签位置
if (coboBoxPos.SelectedItem.ToString() == "After Bar")
{
ScaleBar.UnitLabelPosition = esriScaleBarPos.esriScaleBarAfterBar;
}
else if (coboBoxPos.SelectedItem.ToString() == "Above Bar")
{
ScaleBar.UnitLabelPosition = esriScaleBarPos.esriScaleBarAbove;
}
else if (coboBoxPos.SelectedItem.ToString() == "After Labels")
{
ScaleBar.UnitLabelPosition = esriScaleBarPos.esriScaleBarAfterLabels;
}
else if (coboBoxPos.SelectedItem.ToString() == "Before Bar")
{
ScaleBar.UnitLabelPosition = esriScaleBarPos.esriScaleBarBeforeBar;
}
else if (coboBoxPos.SelectedItem.ToString() == "Before Labels")
{
ScaleBar.UnitLabelPosition = esriScaleBarPos.esriScaleBarBeforeLabels;
}
else if (coboBoxPos.SelectedItem.ToString() == "Below Bar")
{
ScaleBar.UnitLabelPosition = esriScaleBarPos.esriScaleBarBelow;
}
//单位标签间隔
ScaleBar.UnitLabelGap = double.Parse(UnitsGap.Text);
//频率设置
if (cbBoxFrequency.SelectedItem.ToString() == "Divisions And First Mid point")
{
ScaleBar.LabelFrequency = esriScaleBarFrequency.esriScaleBarDivisionsAndFirstMidpoint;
}
else if (cbBoxFrequency.SelectedItem.ToString() == "Divisions")
{
ScaleBar.LabelFrequency = esriScaleBarFrequency.esriScaleBarDivisions;
}
else if (cbBoxFrequency.SelectedItem.ToString() == "Divisions And First Subdivisions")
{
ScaleBar.LabelFrequency = esriScaleBarFrequency.esriScaleBarDivisionsAndFirstSubdivisions;
}
else if (cbBoxFrequency.SelectedItem.ToString() == "Divisions And Subdivisions")
{
ScaleBar.LabelFrequency = esriScaleBarFrequency.esriScaleBarDivisionsAndSubdivisions;
}
else if (cbBoxFrequency.SelectedItem.ToString() == "ends(and zero)")
{
ScaleBar.LabelFrequency = esriScaleBarFrequency.esriScaleBarMajorDivisions;
}
else if (cbBoxFrequency.SelectedItem.ToString() == "no labels")
{
ScaleBar.LabelFrequency = esriScaleBarFrequency.esriScaleBarNone;
}
else if (cbBoxFrequency.SelectedItem.ToString() == "single labels")
{
ScaleBar.LabelFrequency = esriScaleBarFrequency.esriScaleBarOne;
}
//位置设计
if (cbBoxPostion.SelectedItem.ToString() == "Above Bar")
{
ScaleBar.LabelPosition = esriVertPosEnum.esriAbove;
}
else if (cbBoxPostion.SelectedItem.ToString() == "Below bar")
{
ScaleBar.LabelPosition = esriVertPosEnum.esriBelow;
}
else if (cbBoxPostion.SelectedItem.ToString() == "Align to bottom of bar")
{
ScaleBar.LabelPosition = esriVertPosEnum.esriBottom;
}
else if (cbBoxPostion.SelectedItem.ToString() == "Center on bar")
{
ScaleBar.LabelPosition = esriVertPosEnum.esriOn;
}
else if (cbBoxPostion.SelectedItem.ToString() == "Align to top of bar")
{
ScaleBar.LabelPosition = esriVertPosEnum.esriTop;
}
//间隔设计
ScaleBar.LabelGap = double.Parse(FrequencyGap.Text);
//标注样式
if (FrequencyLabelSymbols != null)
{
ScaleBar.LabelSymbol = FrequencyLabelSymbols;
}
//比例尺Bar大小、颜色设计
//大小
ScaleBar.BarHeight = double.Parse(BarsSize.Text);
//颜色
if (colorBar.SelectedColor != null)
{
ScaleBar.BarColor = ClsGDBDataCommon.ColorToIColor(colorBar.SelectedColor);
}
else
{
return;
}
//设置边框、阴影、背景的距离和圆角
if (SymbolBorder != null)
{
if (this.txtBorderGap.Text != null)
{
SymbolBorder.Gap = double.Parse(this.txtBorderGap.Text);
}
if (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);
}
}
//添加边框、背景、阴影
IFrameProperties pFrameProperties = pMapSurroundFrame as IFrameProperties;
if (SymbolBorder != null)
{
pFrameProperties.Border = SymbolBorder;
}
if (SymbolBackground != null)
{
pFrameProperties.Background = SymbolBackground;
}
if (SymbolShadow != null)
{
pFrameProperties.Shadow = SymbolShadow;
}
}
private void FrmScaleTextAttribute_Load(object sender, EventArgs e)
{
if (FrmIndex == 2)
{
this.tabItemFrame.Visible = true;
}
else
{
this.tabItemFrame.Visible = false;
}
//将选择的文字比例尺的一般属性赋值给属性表
if (ScaleText.Separator == " = ")
{
ckBoxAsolute.Checked = false;
ckBoxRelative.Checked = true;
txtSeparator.Text = " = ";
}
else if (ScaleText.Separator == ":")
{
ckBoxRelative.Checked = false;
ckBoxAsolute.Checked = true;
txtSeparator.Text = ":";
cmbBoxMapUnits.Enabled = false;
cmbBoxPageUnits.Enabled = false;
txtPageLabel.Enabled = false;
txtMapLabel.Enabled = false;
}
else if (ScaleText.Separator == " equals ")
{
ckBoxAsolute.Checked = false;
ckBoxRelative.Checked = true;
txtSeparator.Text = " equals ";
}
//布局
if (ScaleText.PageUnitLabel == "in" || ScaleText.PageUnitLabel == "inch")
{
cmbBoxPageUnits.SelectedIndex = 1;
}
else if (ScaleText.PageUnitLabel == "cm" || ScaleText.PageUnitLabel == "centimeter" || ScaleText.PageUnitLabel == "page unit")
{
cmbBoxPageUnits.SelectedIndex = 0;
}
//地图
if (ScaleText.MapUnitLabel == "feet" || ScaleText.MapUnitLabel == "ft")
{
cmbBoxMapUnits.SelectedIndex = 3;
}
else if (ScaleText.MapUnitLabel == "miles")
{
cmbBoxMapUnits.SelectedIndex = 7;
}
else if (ScaleText.MapUnitLabel == "km")
{
cmbBoxMapUnits.SelectedIndex = 5;
}
else if (ScaleText.MapUnitLabel == "meters")
{
cmbBoxMapUnits.SelectedIndex = 6;
}
else if (ScaleText.MapUnitLabel == "yards")
{
cmbBoxMapUnits.SelectedIndex = 12;
}
else if (ScaleText.MapUnitLabel == "map units")
{
cmbBoxMapUnits.SelectedIndex = 11;
}
//字体名称加载
//加载字体名称
InstalledFontCollection pFontCollection = new InstalledFontCollection();
FontFamily[] pFontFamily = pFontCollection.Families;
for (int i = 0; i < pFontFamily.Length; i++)
{
string pFontName = pFontFamily[i].Name;
this.cboBoxFontName.Items.Add(pFontName);
}
this.cboBoxFontName.Text = "宋体";
//加载字体大小
for (int i = 3; i <= 100; i++)
{
this.cboBoxFontSize.Items.Add(i.ToString());
}
this.cboBoxFontSize.Text = "15";
//颜色
FontColor.SelectedColor = Color.Black;
//设置默认边框、背景、阴影
IFrameProperties pFrameProperties = pMapSurroundFrame as IFrameProperties;
if (pFrameProperties.Border != null)
{
FrmFrameBorder Frm = new FrmFrameBorder(SymbolStyle, (ISymbolBorder)pFrameProperties.Border);
btBorder.Image = Frm.GetImageByGiveSymbolBeforeSelectItem(esriSymbologyStyleClass.esriStyleClassBorders, (ISymbolBorder)pFrameProperties.Border, btBorder.Width - 14, btBorder.Height - 14);
//重新加载
SymbolBorder = pFrameProperties.Border as ISymbolBorder;
this.txtBorderAngle.Text = SymbolBorder.CornerRounding.ToString();
this.txtBorderGap.Text = SymbolBorder.Gap.ToString();
}
if (pFrameProperties.Background != null)
{
FrmFrameBackground Frm = new FrmFrameBackground(SymbolStyle, (ISymbolBackground)pFrameProperties.Background);
btBackground.Image = Frm.GetImageByGiveSymbolBeforeSelectItem(esriSymbologyStyleClass.esriStyleClassBackgrounds, (ISymbolBackground)pFrameProperties.Background, btBackground.Width - 14, btBackground.Height - 14);
//重新加载
SymbolBackground = pFrameProperties.Background as ISymbolBackground;
this.txtBackgroundAngle.Text = SymbolBackground.CornerRounding.ToString();
this.txtBackgroundGap.Text = SymbolBackground.Gap.ToString();
}
if (pFrameProperties.Shadow != null)
{
FrmFrameShadow Frm = new FrmFrameShadow(SymbolStyle, (ISymbolShadow)pFrameProperties.Shadow);
btShadow.Image = Frm.GetImageByGiveSymbolBeforeSelectItem(esriSymbologyStyleClass.esriStyleClassShadows, (ISymbolShadow)pFrameProperties.Shadow, btShadow.Width - 14, btShadow.Height - 14);
//重新加载
SymbolShadow = pFrameProperties.Shadow as ISymbolShadow;
this.txtShadowAngle.Text = SymbolShadow.CornerRounding.ToString();
this.txtShadowX.Text = SymbolShadow.HorizontalSpacing.ToString();
this.txtShadowY.Text = SymbolShadow.VerticalSpacing.ToString();
}
}
//支持6中element，点，线，面，注记，Inkgraphic，MapFrame
private bool GetProperty(IDisplay pDisplay, IElement pElement)
{
try
{
//获得ＦｒａｍｅＥＬＥｍｅｎｔ的属性
if (pElement is IFrameElement)
{
IFrameProperties pFrameProperty = (IFrameProperties)pElement;
IFrameDecoration pFrameDecoration = null;
IClone pClone;
int i;
bool bExist = false;
//得到地图边框属性
if (pFrameProperty.Border != null)
{
pFrameDecoration = (IFrameDecoration)pFrameProperty.Border;
//判断和列表框中的符号是否相同
bExist = false;
for (i = 0; i < cmbBorder.Items.Count; i++)
{
pClone = (IClone)pFrameProperty.Border;
DevComponents.Editors.ComboItem item = cmbBorder.Items[i] as DevComponents.Editors.ComboItem;
if (item == null)
{
continue;
}
if (pClone.Equals(item.Tag))
{
bExist = true;
break;
}
}
if (bExist)
{
cmbBorder.SelectedIndex = i;
}
else
{
PreViewCustom(cmbBorder, pFrameProperty.Border, esriSymbologyStyleClass.esriStyleClassBorders);
}
GetDecorationColor(pFrameDecoration, btnBorderColor);
numBorderGapX.Value = (decimal)pFrameDecoration.HorizontalSpacing;
numBorderGapY.Value = (decimal)pFrameDecoration.VerticalSpacing;
numBorderRound.Value = (decimal)pFrameDecoration.CornerRounding;
}
//得到地图背景属性
if (pFrameProperty.Background != null)
{
pFrameDecoration = (IFrameDecoration)((IFrameElement)pElement).Background;
//判断和列表框中的符号是否相同
bExist = false;
for (i = 0; i < cmbBack.Items.Count; i++)
{
pClone = (IClone)pFrameProperty.Background;
DevComponents.Editors.ComboItem item = cmbBack.Items[i] as DevComponents.Editors.ComboItem;
if (item == null)
{
continue;
}
if (pClone.Equals(item.Tag))
{
bExist = true;
break;
}
}
if (bExist)
{
cmbBack.SelectedIndex = i;
}
else
{
PreViewCustom(cmbBack, pFrameProperty.Background, esriSymbologyStyleClass.esriStyleClassBackgrounds);
}
GetDecorationColor(pFrameDecoration, btnBackColor);
numBackGapX.Value = (decimal)pFrameDecoration.HorizontalSpacing;
numBackGapY.Value = (decimal)pFrameDecoration.VerticalSpacing;
numBackRound.Value = (decimal)pFrameDecoration.CornerRounding;
}
//得到地图阴影属性
if (pFrameProperty.Shadow != null)
{
pFrameDecoration = (IFrameDecoration)pFrameProperty.Shadow;
//判断和列表框中的符号是否相同
bExist = false;
for (i = 0; i < cmbShadow.Items.Count; i++)
{
pClone = (IClone)pFrameProperty.Shadow;
DevComponents.Editors.ComboItem item = cmbShadow.Items[i] as DevComponents.Editors.ComboItem;
if (item == null)
{
continue;
}
if (pClone.Equals(item.Tag))
{
bExist = true;
break;
}
}
if (bExist)
{
cmbShadow.SelectedIndex = i;
}
else
{
PreViewCustom(cmbShadow, pFrameProperty.Shadow, esriSymbologyStyleClass.esriStyleClassShadows);
}
GetDecorationColor(pFrameDecoration, btnShadowColor);
numShadowGapX.Value = (decimal)pFrameDecoration.HorizontalSpacing;
numShadowGapY.Value = (decimal)pFrameDecoration.VerticalSpacing;
numShadowRound.Value = (decimal)pFrameDecoration.CornerRounding;
}
}
IElementProperties3 pElementProp = pElement as IElementProperties3;
txtName.Text = pElementProp.Name;
IEnvelope pBounds = new EnvelopeClass();
pElement.QueryBounds(pDisplay, pBounds);
IArea pArea = (IArea)pBounds;
numCenterX.Text = pArea.Centroid.X.ToString("f4");
numCenterY.Text = pArea.Centroid.Y.ToString("f4");
numHeight.Text = pBounds.Height.ToString("f4");
numWidth.Text = pBounds.Width.ToString("f4");
numLowerLeftX.Text = pBounds.LowerLeft.X.ToString("f4");
numLowerLeftY.Text = pBounds.LowerLeft.Y.ToString("f4");
if (pElement is IMarkerElement)
{
IMarkerElement pMrkElement = pElement as IMarkerElement;
picPoint.Tag = pMrkElement.Symbol;
PreViewSymbol((ISymbol)picPoint.Tag, ref picPoint);
}
else if (pElement is ILineElement)
{
ILineElement pLinElement = pElement as ILineElement;
picLine.Tag = pLinElement.Symbol;
PreViewSymbol((ISymbol)picLine.Tag, ref picLine);
}
else if (pElement is IFillShapeElement)
{
IFillShapeElement pFillElement = pElement as IFillShapeElement;
picPoly.Tag = pFillElement.Symbol;
PreViewSymbol((ISymbol)picPoly.Tag, ref picPoly);
//得到面积
pArea = (IArea)pElement.Geometry;
numArea.Text = pArea.Area.ToString("0.00");
//得到周长
IPolygon pPolygon = new PolygonClass();
pElement.QueryOutline(m_pDisplay, pPolygon);
IRing pOutRing = new RingClass();
pPolygon.QueryExteriorRings(ref pOutRing);
numLength.Text = pOutRing.Length.ToString("0.00");
}
else if (pElement is ITextElement)
{
ITextElement pTxtElement = pElement as ITextElement;
txtText.Text = pTxtElement.Text;
picText.Tag = pTxtElement.Symbol;
PreViewSymbol((ISymbol)picText.Tag, ref picText);
}
if (pElement is IFrameElement)
{
//判断指北针,比例尺,比例文本
IMapSurroundFrame pMapSurroundFrame = pElement as IMapSurroundFrame;
if (pMapSurroundFrame != null)
{
IMapSurround pMapSurround = pMapSurroundFrame.MapSurround;
if (pMapSurround != null)
{
if (pMapSurround is INorthArrow)
{
picArrow.Tag = pMapSurround;
PreViewSymbol(pMapSurround, ref picArrow);
}
else if (pMapSurround is IScaleBar)
{
picScale.Tag = pMapSurround;
PreViewSymbol(pMapSurround, ref picScale);
}
else if (pMapSurround is IScaleText)
{
picScaleText.Tag = pMapSurround;
PreViewSymbol(pMapSurround, ref picScaleText);
}
}
}
}
return(true);
}
catch (Exception ex)
{
MessageBox.Show("显示属性出错:" + ex.Message);
return(false);
}
}
//创建文字比例尺
private void CreateScaleText()
{
//文字比例尺样式：绝对类型和相对类型
if (ckBoxAsolute.Checked)
{
ScaleText.Style = esriScaleTextStyleEnum.esriScaleTextAbsolute;
ScaleText.Separator = txtSeparator.Text;
}
else if (ckBoxRelative.Checked)
{
ScaleText.Style = esriScaleTextStyleEnum.esriScaleTextRelative;
ScaleText.Separator = txtSeparator.Text;
}
//布局单位
if (cmbBoxPageUnits.SelectedItem.ToString() == "Centimeters")
{
ScaleText.PageUnits = esriUnits.esriCentimeters;
ScaleText.PageUnitLabel = txtPageLabel.Text;
}
else if (cmbBoxPageUnits.SelectedItem.ToString() == "Inches")
{
ScaleText.PageUnits = esriUnits.esriInches;
ScaleText.PageUnitLabel = txtPageLabel.Text;
}
else if (cmbBoxPageUnits.SelectedItem.ToString() == "Points")
{
ScaleText.PageUnits = esriUnits.esriPoints;
ScaleText.PageUnitLabel = txtPageLabel.Text;
}
//地图单位
if (cmbBoxMapUnits.SelectedItem.ToString() == "Centimeters")
{
ScaleText.MapUnits = esriUnits.esriCentimeters;
ScaleText.MapUnitLabel = txtMapLabel.Text;
}
else if (cmbBoxMapUnits.SelectedItem.ToString() == "Decimal Degrees")
{
ScaleText.MapUnits = esriUnits.esriDecimalDegrees;
ScaleText.MapUnitLabel = txtMapLabel.Text;
}
else if (cmbBoxMapUnits.SelectedItem.ToString() == "Decimeters")
{
ScaleText.MapUnits = esriUnits.esriDecimeters;
ScaleText.MapUnitLabel = txtMapLabel.Text;
}
else if (cmbBoxMapUnits.SelectedItem.ToString() == "Feet")
{
ScaleText.MapUnits = esriUnits.esriFeet;
ScaleText.MapUnitLabel = txtMapLabel.Text;
}
else if (cmbBoxMapUnits.SelectedItem.ToString() == "Inches")
{
ScaleText.MapUnits = esriUnits.esriInches;
ScaleText.MapUnitLabel = txtMapLabel.Text;
}
else if (cmbBoxMapUnits.SelectedItem.ToString() == "Kilometers")
{
ScaleText.MapUnits = esriUnits.esriKilometers;
ScaleText.MapUnitLabel = txtMapLabel.Text;
}
else if (cmbBoxMapUnits.SelectedItem.ToString() == "Meters")
{
ScaleText.MapUnits = esriUnits.esriMeters;
ScaleText.MapUnitLabel = txtMapLabel.Text;
}
else if (cmbBoxMapUnits.SelectedItem.ToString() == "Miles")
{
ScaleText.MapUnits = esriUnits.esriMiles;
ScaleText.MapUnitLabel = txtMapLabel.Text;
}
else if (cmbBoxMapUnits.SelectedItem.ToString() == "Millimeters")
{
ScaleText.MapUnits = esriUnits.esriMillimeters;
ScaleText.MapUnitLabel = txtMapLabel.Text;
}
else if (cmbBoxMapUnits.SelectedItem.ToString() == "Nautical Miles")
{
ScaleText.MapUnits = esriUnits.esriNauticalMiles;
ScaleText.MapUnitLabel = txtMapLabel.Text;
}
else if (cmbBoxMapUnits.SelectedItem.ToString() == "Points")
{
ScaleText.MapUnits = esriUnits.esriPoints;
ScaleText.MapUnitLabel = txtMapLabel.Text;
}
else if (cmbBoxMapUnits.SelectedItem.ToString() == "Unknown Units")
{
ScaleText.MapUnits = esriUnits.esriUnknownUnits;
ScaleText.MapUnitLabel = txtMapLabel.Text;
}
else if (cmbBoxMapUnits.SelectedItem.ToString() == "Yards")
{
ScaleText.MapUnits = esriUnits.esriYards;
ScaleText.MapUnitLabel = txtMapLabel.Text;
}
if (TextSymbol == null)
{
//字体样式
ITextSymbol pTextSymbol = new TextSymbolClass();
IFontDisp pFont = new StdFontClass() as IFontDisp;
pFont.Name = this.cboBoxFontName.Text;
pFont.Size = decimal.Parse(this.cboBoxFontSize.Text);
if (FontColor.SelectedColor != null)
{
pTextSymbol.Color = ClsGDBDataCommon.ColorToIColor(FontColor.SelectedColor);
}
//风格
if (toolBtnBold.Checked == true)
{
pFont.Bold = true;
}
else
{
pFont.Bold = false;
}
if (toolBtnIntend.Checked == true)
{
pFont.Italic = true;
}
else
{
pFont.Italic = false;
}
if (toolBtnUnderline.Checked == true)
{
pFont.Underline = true;
}
else
{
pFont.Underline = false;
}
if (toolBtnStrikethrough.Checked == true)
{
pFont.Strikethrough = true;
}
else
{
pFont.Strikethrough = false;
}
pTextSymbol.Font = pFont;
ScaleText.Symbol = pTextSymbol;
}
else if (TextSymbol != null)
{
ScaleText.Symbol = TextSymbol;
}
//设置边框、阴影、背景的距离和圆角
//边框、背景、阴影距离、角度
if (SymbolBorder != null)
{
if (this.txtBorderGap.Text != null)
{
SymbolBorder.Gap = double.Parse(this.txtBorderGap.Text);
}
if (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);
}
}
//添加边框、背景、阴影
IFrameProperties pFrameProperties = pMapSurroundFrame as IFrameProperties;
if (SymbolBorder != null)
{
pFrameProperties.Border = SymbolBorder;
}
if (SymbolBackground != null)
{
pFrameProperties.Background = SymbolBackground;
}
if (SymbolShadow != null)
{
pFrameProperties.Shadow = SymbolShadow;
}
}
public bool SetElementProp()
{
try
{
//if (txtName.Text.Trim() == "")
//{
// MessageBox.Show("请输入变量名称", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);yjl0616
// return false;
//}
IElementProperties3 pElementProp = m_pOrgElement as IElementProperties3;
if (pElementProp != null)
{
pElementProp.Name = txtName.Text;
}
//对于ＦｒａｍｅＥｌｅｍｅｎｔ的情况
if (m_pOrgElement is IFrameElement)
{
IFrameProperties pFrameProperty = null;
IFrameDecoration pFrameDecoration = null;
DevComponents.Editors.ComboItem item = cmbBorder.SelectedItem as DevComponents.Editors.ComboItem;
if (cmbBorder.SelectedIndex != -1 && item != null)
{
IBorder pBorder = (IBorder)(item.Tag);
pFrameDecoration = (IFrameDecoration)pBorder;
pFrameDecoration.HorizontalSpacing = (double)numBorderGapX.Value;
pFrameDecoration.VerticalSpacing = (double)numBorderGapY.Value;
pFrameDecoration.CornerRounding = (short)numBorderRound.Value;
((IFrameElement)m_pOrgElement).Border = pBorder;
}
else
{
((IFrameElement)m_pOrgElement).Border = null;
}
item = cmbBack.SelectedItem as DevComponents.Editors.ComboItem;
if (cmbBack.SelectedIndex != -1 && item != null)
{
IBackground pBackground = (IBackground)(item.Tag);
pFrameDecoration = (IFrameDecoration)pBackground;
pFrameDecoration.HorizontalSpacing = (double)numBackGapX.Value;
pFrameDecoration.VerticalSpacing = (double)numBackGapY.Value;
pFrameDecoration.CornerRounding = (short)numBackRound.Value;
((IFrameElement)m_pOrgElement).Background = pBackground;
}
else
{
((IFrameElement)m_pOrgElement).Background = null;
}
item = cmbShadow.SelectedItem as DevComponents.Editors.ComboItem;
if (cmbShadow.SelectedIndex != -1 && item != null)
{
IShadow pShadow = (IShadow)(item.Tag);
pFrameDecoration = (IFrameDecoration)pShadow;
pFrameDecoration.HorizontalSpacing = (double)numShadowGapX.Value;
pFrameDecoration.VerticalSpacing = (double)numShadowGapY.Value;
pFrameDecoration.CornerRounding = (short)numShadowRound.Value;
pFrameProperty = (IFrameProperties)m_pOrgElement;
pFrameProperty.Shadow = pShadow;
}
else
{
pFrameProperty = (IFrameProperties)m_pOrgElement;
pFrameProperty.Shadow = null;
}
}
IEnvelope pBounds = new EnvelopeClass();
m_pOrgElement.QueryBounds(m_pDisplay, pBounds);
//设置偏移
double dx, dy;
IPoint pFromPoint = pBounds.LowerLeft;
if (chkUseOffDist.Checked)
{
dx = Convert.ToDouble(numLowerLeftX.Text);
dy = Convert.ToDouble(numLowerLeftY.Text);
}
else
{
dx = Convert.ToDouble(numLowerLeftX.Text) - pFromPoint.X;
dy = Convert.ToDouble(numLowerLeftY.Text) - pFromPoint.Y;
}
m_pTransform.Move(dx, dy);
//设置缩放
pFromPoint = pBounds.LowerLeft;
if (chkUsePercent.Checked)
{
dx = ((Convert.ToDouble(numWidth.Text) / 100) * pBounds.Width) / pBounds.Width;
dy = ((Convert.ToDouble(numHeight.Text) / 100) * pBounds.Width) / pBounds.Height;
}
else
{
dx = Convert.ToDouble(numWidth.Text) / pBounds.Width;
dy = Convert.ToDouble(numHeight.Text) / pBounds.Height;
}
m_pTransform.Scale(pFromPoint, dx, dy);
//设置符号
if (m_pOrgElement is IMarkerElement)
{
IMarkerElement pMrkElement = m_pOrgElement as IMarkerElement;
IMarkerSymbol pSymbol = (IMarkerSymbol)picPoint.Tag;
double dblSize = pMrkElement.Symbol.Size;
pMrkElement.Symbol = (IMarkerSymbol)picPoint.Tag;
pSymbol.Size = dblSize;
pMrkElement.Symbol = pSymbol;
}
else if (m_pOrgElement is ILineElement)
{
ILineElement pLinElement = m_pOrgElement as ILineElement;
pLinElement.Symbol = (ILineSymbol)picLine.Tag;
}
else if (m_pOrgElement is IFillShapeElement)
{
IFillShapeElement pFillElement = m_pOrgElement as IFillShapeElement;
pFillElement.Symbol = (IFillSymbol)picPoly.Tag;
}
else if (m_pOrgElement is ITextElement)
{
ITextElement pTxtElement = m_pOrgElement as ITextElement;
pTxtElement.Text = txtText.Text;
pTxtElement.Symbol = (ITextSymbol)picText.Tag;
}
if (m_pOrgElement is IFrameElement)
{
//判断指北针,比例尺,比例文本
IMapSurroundFrame pMapSurroundFrame = m_pOrgElement as IMapSurroundFrame;
if (pMapSurroundFrame != null)
{
IMapSurround pMapSurround = pMapSurroundFrame.MapSurround;
if (pMapSurround != null)
{
if (pMapSurround is INorthArrow)
{
pMapSurroundFrame.MapSurround = (IMapSurround)picArrow.Tag;
pMapSurroundFrame.MapSurround.Name = "指北针";
}
else if (pMapSurround is IScaleBar)
{
pMapSurroundFrame.MapSurround = (IMapSurround)picScale.Tag;
pMapSurroundFrame.MapSurround.Name = "比例尺";
}
else if (pMapSurround is IScaleText)
{
pMapSurroundFrame.MapSurround = (IMapSurround)picScaleText.Tag;
pMapSurroundFrame.MapSurround.Name = "比例尺";
}
}
}
}
m_pGraphicCtn.UpdateElement(m_pOrgElement);
m_pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
if (chkUseOffDist.Checked)
{
numLowerLeftX.Text = "0";
numLowerLeftY.Text = "0";
}
if (chkUsePercent.Checked)
{
numHeight.Text = "100";
numWidth.Text = "100";
}
return(true);
}
catch
{
//MessageBox.Show("保存属性时出现错误，错误描述为:" + ex.Message, "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return(false);
}
//
}
//更新图例
private void UpdateLegend()
{
//边框、背景、阴影的间距
if (txtBorderGap.Text != null && pSymbolBorder != null)
{
pSymbolBorder.Gap = double.Parse(this.txtBorderGap.Text);
}
if (txtBackgroundGap.Text != null && pSymbolBackground != null)
{
pSymbolBackground.Gap = double.Parse(this.txtBackgroundGap.Text);
}
if (txtShadowX.Text != null && pSymbolShadow != null)
{
pSymbolShadow.VerticalSpacing = double.Parse(this.txtShadowX.Text);
}
if (txtShadowY.Text != null && pSymbolShadow != null)
{
pSymbolShadow.HorizontalSpacing = double.Parse(this.txtShadowY.Text);
}
//边框、背景、阴影的角度
if (txtBorderAngle.Text != null && pSymbolBorder != null)
{
pSymbolBorder.CornerRounding = short.Parse(txtBorderAngle.Text);
}
if (txtBackgroundAngle.Text != null && pSymbolBackground != null)
{
pSymbolBackground.CornerRounding = short.Parse(txtBackgroundAngle.Text);
}
if (txtShadowAngle.Text != null && pSymbolShadow != null)
{
pSymbolShadow.CornerRounding = short.Parse(txtShadowAngle.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;
}
ILegendFormat pLegendFormat = new LegendFormatClass();
//标题设置 显示
if (this.cBoxShowTitle.Checked == true)
{
pLegendFormat.ShowTitle = true;
}
else
{
pLegendFormat.ShowTitle = false;
}
//标题样式
if (pTitleSymbol != null)
{
pLegendFormat.TitleSymbol = pTitleSymbol;
}
//图面样式以及高度和样式设计
if (pLinePatch != null)
{
pLegendFormat.DefaultLinePatch = pLinePatch;
}
if (pAreaPatch != null)
{
pLegendFormat.DefaultAreaPatch = pAreaPatch;
}
if (txtPatchWith.Text != null)
{
pLegendFormat.DefaultPatchWidth = double.Parse(txtPatchWith.Text);
}
if (txtPatchHeight.Text != null)
{
pLegendFormat.DefaultPatchHeight = double.Parse(txtPatchHeight.Text);
}
//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);
//样式添加到图例
Legend.Title = this.txtLegendTitle.Text;
Legend.Format = pLegendFormat;
//地图链接
Legend.AutoVisibility = cBoxAddVisibleLayer.Checked; //只显示显示的图层
Legend.AutoAdd = cBoxAddNewLayer.Checked; //自动添加显示的图层
Legend.AutoReorder = cBoxNewOrder.Checked; //按照图层顺序排列图例
//Legend.ClearItems();
//Legend.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;
}
for (int i = 0; i < pSelectedidx.Count; i++)
{
ILegendItem pLegendItem = new HorizontalLegendItemClass();
pLegendItem.Layer = pMap.get_Layer(pSelectedidx[i]);
int lengendinex = 0;//记录同名图层在legend中的位置
for (int j = 0; j < Legend.ItemCount; j++)
{
if (Legend.Item[j].Layer == pLegendItem.Layer)
{
lengendinex = j;
break;
}
}
pLegendItem.ShowDescriptions = Legend.Item[lengendinex].ShowDescriptions;
pLegendItem.ShowHeading = Legend.Item[lengendinex].ShowHeading;
pLegendItem.ShowLabels = Legend.Item[lengendinex].ShowLabels;
pLegendItem.ShowLayerName = Legend.Item[lengendinex].ShowLayerName;
pLegendItem.HeadingSymbol = Legend.Item[lengendinex].HeadingSymbol;
pLegendItem.LayerNameSymbol = Legend.Item[lengendinex].LayerNameSymbol;
pLegendItem.LegendClassFormat = Legend.Item[lengendinex].LegendClassFormat;
//列数设置
//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;
}
}
legendlist.Add(pLegendItem);
}
Legend.ClearItems();
Legend.Refresh();
for (int i = 0; i < legendlist.Count; i++)
{
Legend.AddItem(legendlist[i]);
}
ILegendLayout pLegendLayout = pLegendFormat as ILegendLayout;
pLegendLayout.ScaleGraphicsOnResize = false;
m_hookHelper.ActiveView.Refresh();
}
private void btnOk_Click(object sender, EventArgs e)
{
m_legend.Name = this.textBoxElement.Text.Trim();
m_legend.Title = this.textBox1.Text; //图例的标题
ILayer player;
ILegendItem pLegendItem = null;
#region //设置图例显示的项
if (this.listBox2.Items.Count != 0)
{
m_legend.ClearItems();
foreach (object item in this.listBox2 .Items ) //设置需要的图例项 根据用户需要添加
{
for (int j = 0; j < m_pageLayoutControl.ActiveView.FocusMap.LayerCount; j++)
{
player = m_pageLayoutControl.ActiveView.FocusMap.get_Layer(j);
if (player.Name == item .ToString ())
{
IFeatureLayer pFLayer = player as IFeatureLayer;
IFeatureClass pFeatureClass = pFLayer.FeatureClass;
if (pFeatureClass.FeatureType == esriFeatureType.esriFTAnnotation)
{
continue;
}
else
{
pLegendItem = new HorizontalLegendItemClass(); //图例项标签的样式
pLegendItem.Layer = player;
pLegendItem.Columns = 1;
pLegendItem.ShowDescriptions = false;
pLegendItem.ShowHeading = false;
pLegendItem.ShowLabels = true;
switch (comboBox1.SelectedItem.ToString().Trim () )
{
case "所有文本符号":
pLegendItem.LayerNameSymbol = pTextSymbol; //设置字体样式
pLegendItem.HeadingSymbol = pTextSymbol;
pLegendItem.LegendClassFormat.LabelSymbol = pTextSymbol;
break;
case "所有图层名称":
pLegendItem.LayerNameSymbol = pTextSymbol;
break;
case "所有标题项":
pLegendItem.HeadingSymbol = pTextSymbol;
break;
case "所有标注项":
pLegendItem.LegendClassFormat.LabelSymbol = pTextSymbol;
break;
case "所有描述性文字":
break;
}
}
m_legend.AddItem(pLegendItem );
}
}
}
}
#endregion
plegendFormat.DefaultPatchHeight = Convert.ToDouble(this.textBoxHeight.Text);//块的高度
plegendFormat.DefaultPatchWidth = Convert.ToDouble(this.textBoxWidth.Text);//块的宽度
#region //设置图例的底色边框
IMapSurround pmapsurronud = m_legend as IMapSurround;
mapSurroundFrame.MapSurround = pmapsurronud;
m_FrameProperties = (IFrameProperties)mapSurroundFrame;
// m_SymbolBackground.FillSymbol.Color = ConvertColorToIColor(this.btnBackGroundColor.BackColor);
m_FrameProperties.Background =(IBackground ) m_SymbolBackground;
// m_SymbolBorder.LineSymbol.Color = ConvertColorToIColor(this.btnBolderColor.BackColor);
m_FrameProperties.Border = (IBorder)m_SymbolBorder;
// m_SymbolShadow.FillSymbol.Color = ConvertColorToIColor(this.btnShadowColor.BackColor);
m_FrameProperties.Shadow = (IShadow)m_SymbolShadow;
#endregion
IEnvelope pEnvelop = new EnvelopeClass(); //图例的位置
pEnvelop.PutCoords(Convert.ToDouble(this.textBoxX.Text), Convert.ToDouble(this.textBoxY.Text),
Convert.ToDouble(this.textBoxX.Text) + Convert.ToDouble(this.textBoxWidth1.Text),
Convert.ToDouble(this.textBoxY.Text) + Convert.ToDouble(this.textBoxHeight1.Text));
IElement m_element = mapSurroundFrame as IElement;
m_element.Geometry = pEnvelop;
m_pageLayoutControl.AddElement(m_element ,Type.Missing ,Type .Missing ,m_legend .Name ,0);
m_pageLayoutControl.ActiveView.Refresh();
this.Close();
}
private void UpdateSymbol(IStyleGalleryItem styleGalleryItem)
{
//Get IPage interface
IPage page = axPageLayoutControl1.Page;
//Apply the symbol as a property to the page
if (optIPropertySupport.Checked)
{
//Query interface for IPropertySupport
IPropertySupport propertySupport = page as IPropertySupport;
//If the symbol can be applied
if (propertySupport.CanApply(styleGalleryItem.Item))
{
//Apply the object
propertySupport.Apply(styleGalleryItem.Item);
}
else
{
MessageBox.Show("Unable to apply this symbol!");
}
}
//Apply the symbol as an IFrameProperties property
if (optIFrameProperties.Checked)
{
//Query interface for IFrameProperties
IFrameProperties frameProperties = page as IFrameProperties;
if (styleGalleryItem.Item is IBorder)
{
//Set the frame's border
frameProperties.Border = styleGalleryItem.Item as IBorder;
}
else if (styleGalleryItem.Item is IBackground)
{
//Set the frame's background
frameProperties.Background = styleGalleryItem.Item as IBackground;
}
else if (styleGalleryItem.Item is IColor)
{
MessageBox.Show("There is no color property on IFrameProperties!");
}
else if (styleGalleryItem.Item is IShadow)
{
//Set the frame's shadow
frameProperties.Shadow = styleGalleryItem.Item as IShadow;
}
}
//Apply the symbol as an IPage property
if (optIPage.Checked)
{
if (styleGalleryItem.Item is IBorder)
{
//Set the frame's border
page.Border = styleGalleryItem.Item as IBorder;
}
else if (styleGalleryItem.Item is IBackground)
{
//Set the frame's background
page.Background = styleGalleryItem.Item as IBackground;
}
else if (styleGalleryItem.Item is IColor)
{
//Set the frame's background color
page.BackgroundColor = styleGalleryItem.Item as IColor;
}
else if (styleGalleryItem.Item is IShadow)
{
MessageBox.Show("There is no shadow property on IPage!");
}
}
//Refresh
axPageLayoutControl1.Refresh(esriViewDrawPhase.esriViewBackground, null, null);
}
//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);
}
private void btnOk_Click(object sender, EventArgs e)
{
m_legend.Name = this.textBoxElement.Text.Trim();
m_legend.Title = this.textBox1.Text; //图例的标题
ILayer player;
ILegendItem pLegendItem = null;
#region //设置图例显示的项
if (this.listBox2.Items.Count != 0)
{
m_legend.ClearItems();
foreach (object item in this.listBox2.Items) //设置需要的图例项 根据用户需要添加
{
for (int j = 0; j < m_pageLayoutControl.ActiveView.FocusMap.LayerCount; j++)
{
player = m_pageLayoutControl.ActiveView.FocusMap.get_Layer(j);
if (player.Name == item.ToString())
{
IFeatureLayer pFLayer = player as IFeatureLayer;
IFeatureClass pFeatureClass = pFLayer.FeatureClass;
if (pFeatureClass.FeatureType == esriFeatureType.esriFTAnnotation)
{
continue;
}
else
{
pLegendItem = new HorizontalLegendItemClass(); //图例项标签的样式
pLegendItem.Layer = player;
pLegendItem.Columns = 1;
pLegendItem.ShowDescriptions = false;
pLegendItem.ShowHeading = false;
pLegendItem.ShowLabels = true;
switch (comboBox1.SelectedItem.ToString().Trim())
{
case "所有文本符号":
pLegendItem.LayerNameSymbol = pTextSymbol; //设置字体样式
pLegendItem.HeadingSymbol = pTextSymbol;
pLegendItem.LegendClassFormat.LabelSymbol = pTextSymbol;
break;
case "所有图层名称":
pLegendItem.LayerNameSymbol = pTextSymbol;
break;
case "所有标题项":
pLegendItem.HeadingSymbol = pTextSymbol;
break;
case "所有标注项":
pLegendItem.LegendClassFormat.LabelSymbol = pTextSymbol;
break;
case "所有描述性文字":
break;
}
}
m_legend.AddItem(pLegendItem);
}
}
}
}
#endregion
plegendFormat.DefaultPatchHeight = Convert.ToDouble(this.textBoxHeight.Text); //块的高度
plegendFormat.DefaultPatchWidth = Convert.ToDouble(this.textBoxWidth.Text); //块的宽度
#region //设置图例的底色边框
IMapSurround pmapsurronud = m_legend as IMapSurround;
mapSurroundFrame.MapSurround = pmapsurronud;
m_FrameProperties = (IFrameProperties)mapSurroundFrame;
// m_SymbolBackground.FillSymbol.Color = ConvertColorToIColor(this.btnBackGroundColor.BackColor);
m_FrameProperties.Background = (IBackground )m_SymbolBackground;
// m_SymbolBorder.LineSymbol.Color = ConvertColorToIColor(this.btnBolderColor.BackColor);
m_FrameProperties.Border = (IBorder)m_SymbolBorder;
// m_SymbolShadow.FillSymbol.Color = ConvertColorToIColor(this.btnShadowColor.BackColor);
m_FrameProperties.Shadow = (IShadow)m_SymbolShadow;
#endregion
IEnvelope pEnvelop = new EnvelopeClass(); //图例的位置
pEnvelop.PutCoords(Convert.ToDouble(this.textBoxX.Text), Convert.ToDouble(this.textBoxY.Text),
Convert.ToDouble(this.textBoxX.Text) + Convert.ToDouble(this.textBoxWidth1.Text),
Convert.ToDouble(this.textBoxY.Text) + Convert.ToDouble(this.textBoxHeight1.Text));
IElement m_element = mapSurroundFrame as IElement;
m_element.Geometry = pEnvelop;
m_pageLayoutControl.AddElement(m_element, Type.Missing, Type.Missing, m_legend.Name, 0);
m_pageLayoutControl.ActiveView.Refresh();
this.Close();
}
private void FrmLegendAttribute_Load(object sender, EventArgs e)
{
//图例界面要素信息加载
ILegendFormat pLegendFormat = Legend.Format;
//标题
this.txtLegendTitle.Text = Legend.Title;
if (pLegendFormat.ShowTitle == true)
{
this.cBoxShowTitle.Checked = true;
this.txtLegendTitle.Enabled = true;
}
else
{
this.cBoxShowTitle.Checked = false;
this.txtLegendTitle.Enabled = false;
}
pTitleSymbol = pLegendFormat.TitleSymbol;
//图面
this.txtPatchWith.Text = pLegendFormat.DefaultPatchWidth.ToString();
this.txtPatchHeight.Text = pLegendFormat.DefaultPatchHeight.ToString();
if (pLegendFormat.DefaultLinePatch != null)
{
FrmPatchLineAndArea frmPatchLine = new FrmPatchLineAndArea(esriSymbologyStyleClass.esriStyleClassLinePatches);
this.btLineShape.Image = frmPatchLine.GetImageByGiveLineSymbolBeforeSelectItem(esriSymbologyStyleClass.esriStyleClassLinePatches, (ILinePatch)pLegendFormat.DefaultLinePatch, btLineShape.Width, btLineShape.Height);
}
if (pLegendFormat.DefaultAreaPatch != null)
{
FrmPatchLineAndArea frmPatchArea = new FrmPatchLineAndArea(esriSymbologyStyleClass.esriStyleClassAreaPatches);
this.btAreaShape.Image = frmPatchArea.GetImageByGiveAreaSymbolBeforeSelectItem(esriSymbologyStyleClass.esriStyleClassAreaPatches, (IAreaPatch)pLegendFormat.DefaultAreaPatch, btAreaShape.Width, btAreaShape.Height);
}
//间隔
this.txtTitleAndLegend.Text = pLegendFormat.TitleGap.ToString();
this.txtLegendItems.Text = pLegendFormat.VerticalItemGap.ToString();
this.txtColumns.Text = pLegendFormat.HorizontalItemGap.ToString();
this.txtLabelsAndDescription.Text = pLegendFormat.TextGap.ToString();
this.txtHeadings.Text = pLegendFormat.HeadingGap.ToString();
this.txtPatchesV.Text = pLegendFormat.VerticalPatchGap.ToString();
this.txtPatchAndLabels.Text = pLegendFormat.HorizontalPatchGap.ToString();
//图层加载
if (pMap.LayerCount > 0)
{
for (int i = 0; i < pMap.LayerCount; i++)
{
//将所有数据名称加载到ListView中
this.LViewMapLayer.Items.Add(pMap.get_Layer(i).Name);
for (int j = 0; j < Legend.ItemCount; j++)
{
ILegendItem pLegendItem = Legend.Item[j];
if (pMap.get_Layer(i).Name == pLegendItem.Layer.Name)
{
this.LViewLegendLayer.Items.Add(pLegendItem.Layer.Name);
pSelectedidx.Add(i);
}
}
}
}
//各类文本样式
ILegendItem pLegendItem0 = Legend.Item[0];
pLayerNameSymbol = pLegendItem0.LayerNameSymbol;
pHeadingSymbol = pLegendItem0.HeadingSymbol;
ILegendClassFormat pLegendClassFormat = pLegendItem0.LegendClassFormat;
pLabelSymbol = pLegendClassFormat.LabelSymbol;
pDescriptionSymbol = pLegendClassFormat.DescriptionSymbol;
////图例列数
//ILegendItem pLegendItemff = new HorizontalLegendItemClass();
//this.LegendColumn.Text = pLegendItemff.Columns.ToString ();
//文本样式下拉列表
this.cboBoxTextSymbol.SelectedIndex = 0;
cBoxAddVisibleLayer.Checked = Legend.AutoVisibility; //只显示显示的图层
cBoxAddNewLayer.Checked = Legend.AutoAdd; //自动添加显示的图层
cBoxNewOrder.Checked = Legend.AutoReorder; //按照图层顺序排列图例
//地图框架
IFrameProperties pFrameProperties = pMapSurroundFrame as IFrameProperties;
if (pMapSurroundFrame.Border != null)
{
FrmFrameBorder frm = new FrmFrameBorder(SymbolStyle, (ISymbolBorder)pMapSurroundFrame.Border);
if (btBorder.Image != null)
{
btBorder.Image.Dispose();
}
this.btBorder.Image = frm.GetImageByGiveSymbolBeforeSelectItem(esriSymbologyStyleClass.esriStyleClassBorders, (ISymbolBorder)pMapSurroundFrame.Border, btBorder.Width, btBorder.Height);
pSymbolBorder = pFrameProperties.Border as ISymbolBorder;
txtBorderGap.Text = pFrameProperties.Border.Gap.ToString();
txtBorderAngle.Text = pSymbolBorder.CornerRounding.ToString();
}
if (pMapSurroundFrame.Background != null)
{
FrmFrameBackground frm = new FrmFrameBackground(SymbolStyle, (ISymbolBackground)pMapSurroundFrame.Background);
if (btBackground.Image != null)
{
btBackground.Image.Dispose();
}
this.btBackground.Image = frm.GetImageByGiveSymbolBeforeSelectItem(esriSymbologyStyleClass.esriStyleClassBackgrounds, (ISymbolBackground)pMapSurroundFrame.Background, btBackground.Width, btBackground.Height);
pSymbolBackground = pFrameProperties.Background as ISymbolBackground;
txtBackgroundGap.Text = pSymbolBackground.Gap.ToString();
txtBackgroundAngle.Text = pSymbolBackground.CornerRounding.ToString();
}
if (pFrameProperties.Shadow != null)
{
FrmFrameShadow frm = new FrmFrameShadow(SymbolStyle, (ISymbolShadow)pFrameProperties.Shadow);
if (btShadow.Image != null)
{
btShadow.Image.Dispose();
}
this.btShadow.Image = frm.GetImageByGiveSymbolBeforeSelectItem(esriSymbologyStyleClass.esriStyleClassShadows, (ISymbolShadow)pFrameProperties.Shadow, btShadow.Width, btShadow.Height);
pSymbolShadow = pFrameProperties.Shadow as ISymbolShadow;
txtShadowX.Text = pSymbolShadow.HorizontalSpacing.ToString();
txtShadowY.Text = pSymbolShadow.VerticalSpacing.ToString();
txtShadowAngle.Text = pSymbolShadow.CornerRounding.ToString();
}
}
private void LegendWizard_Load(object sender, EventArgs e)
{
if (m_pageLayoutControl.ActiveView.FocusMap == null)
{
MessageBox.Show("请先添加地图");
return;
}
#region //点击 添加图例按钮 或在 PageLayoutControl中双击图例时
if (mapSurroundFrame == null) //当点击 添加图例按钮 或在 PageLayoutControl中双击图例时 先创建图例 或从地图上获得已经添加的图例；
{
//Get the GraphicsContainer
IGraphicsContainer graphicsContainer = m_pageLayoutControl.GraphicsContainer;
graphicsContainer.Reset();
IElementProperties pElementPerties = graphicsContainer.Next() as IElementProperties;
//Get the MapFrame
IMapFrame mapFrame = (IMapFrame)graphicsContainer.FindFrame(m_pageLayoutControl.ActiveView.FocusMap);
if (mapFrame == null)
{
return;
}
while (pElementPerties != null) //从地图中获得已有的图例
{
if (pElementPerties.Type == "Map Surround Frame")
{
pMapSurrounFrame = pElementPerties as IMapSurroundFrame;
if (pMapSurrounFrame.MapSurround.Name == "Legend")
{
m_legend = pMapSurrounFrame.MapSurround as ILegend;
break;
}
}
pElementPerties = (IElementProperties)graphicsContainer.Next();
}
if (m_legend == null) //当地图中没有添加图例时 创建新图例
{
//Create a legend
UID uID = new UIDClass();
uID.Value = "esriCarto.Legend";
//Create a MapSurroundFrame from the MapFrame
mapSurroundFrame = mapFrame.CreateSurroundFrame(uID, null);
if (mapSurroundFrame == null)
{
return;
}
if (mapSurroundFrame.MapSurround == null)
{
return;
}
m_legend = mapSurroundFrame.MapSurround as ILegend;
}
else
{
mapSurroundFrame = pMapSurrounFrame;
}
UID m_uid = new UIDClass();
m_uid.Value = "{34C20002-4D3C-11D0-92D8-00805F7C28B0}";
m_mapLayers = m_mapControl.Map as IMapLayers;
m_emuLayer = m_mapLayers.get_Layers(m_uid, true);//获取图层
if (m_emuLayer != null)
{
m_emuLayer.Reset();
ILayer m_layer = null;
while ((m_layer = m_emuLayer.Next()) != null)
{
this.listBox1.Items.Add(m_layer.Name);//将图层名添加到图例备选项中
}
}
}
#endregion
else //在双击任意范围打印框中图例时，获得图例，及图层信息；
{
if (m_Map == null)
{
MessageBox.Show("请先添加地图！");
}
for (int k = 0; k < m_Map.LayerCount; k++)
{
listBox1.Items.Add(m_Map.get_Layer(k).Name.ToString());
}
m_legend = mapSurroundFrame.MapSurround as ILegend;
}
//以下设置需要用到的变量 及初始化 对话框
plegendFormat = m_legend.Format as ILegendFormat; //设置图例格式需要用到的
pTextSymbol = new TextSymbolClass();
pTextSymbol.Size = 10;
pTextSymbol.HorizontalAlignment = esriTextHorizontalAlignment.esriTHALeft; //初始化图例标签的文本格式
if (m_legend.Title != null)
{
textBox1.Text = m_legend.Title.ToString(); //初始化对话框中的文本框 文本
}
else
{
textBox1.Text = "Legend";
}
this.textBoxWidth.Text = "36";
this.textBoxHeight.Text = "15";
IMapSurround mapSurround = m_legend as IMapSurround;
mapSurroundFrame.MapSurround = mapSurround;
m_FrameProperties = (IFrameProperties)mapSurroundFrame;
ISymbolBackground pSymbolBack = m_FrameProperties.Background as ISymbolBackground;
ISymbolBorder pSymbolBorder = m_FrameProperties.Border as ISymbolBorder;
ISymbolShadow pSymbolShadow = m_FrameProperties.Shadow as ISymbolShadow;
if (pSymbolBack != null)
{
this.btnBackGroundColor.BackColor = ColorTranslator.FromOle(pSymbolBack.FillSymbol.Color.RGB);
}
if (pSymbolBorder != null)
{
this.btnBolderColor.BackColor = ColorTranslator.FromOle(pSymbolBorder.LineSymbol.Color.RGB);
}
if (pSymbolShadow != null)
{
this.btnShadowColor.BackColor = ColorTranslator.FromOle(pSymbolShadow.FillSymbol.Color.RGB);
}
}
private void LegendWizard_Load(object sender, EventArgs e)
{
if (m_pageLayoutControl.ActiveView.FocusMap == null)
{
MessageBox.Show("请先添加地图");
return;
}
#region //点击 添加图例按钮 或在 PageLayoutControl中双击图例时
if (mapSurroundFrame == null) //当点击 添加图例按钮 或在 PageLayoutControl中双击图例时 先创建图例 或从地图上获得已经添加的图例；
{
//Get the GraphicsContainer
IGraphicsContainer graphicsContainer = m_pageLayoutControl.GraphicsContainer;
graphicsContainer.Reset();
IElementProperties pElementPerties = graphicsContainer.Next() as IElementProperties;
//Get the MapFrame
IMapFrame mapFrame = (IMapFrame)graphicsContainer.FindFrame(m_pageLayoutControl.ActiveView.FocusMap);
if (mapFrame == null) return;
while (pElementPerties != null) //从地图中获得已有的图例
{
if (pElementPerties.Type == "Map Surround Frame")
{
pMapSurrounFrame = pElementPerties as IMapSurroundFrame;
if (pMapSurrounFrame.MapSurround.Name == "Legend")
{
m_legend = pMapSurrounFrame.MapSurround as ILegend;
break;
}
}
pElementPerties = (IElementProperties)graphicsContainer.Next();
}
if (m_legend == null) //当地图中没有添加图例时 创建新图例
{
//Create a legend
UID uID = new UIDClass();
uID.Value = "esriCarto.Legend";
//Create a MapSurroundFrame from the MapFrame
mapSurroundFrame = mapFrame.CreateSurroundFrame(uID, null);
if (mapSurroundFrame == null) return;
if (mapSurroundFrame.MapSurround == null) return;
m_legend = mapSurroundFrame.MapSurround as ILegend;
}
else
{
mapSurroundFrame = pMapSurrounFrame;
}
UID m_uid = new UIDClass();
m_uid.Value = "{34C20002-4D3C-11D0-92D8-00805F7C28B0}";
m_mapLayers = m_mapControl.Map as IMapLayers;
m_emuLayer = m_mapLayers.get_Layers(m_uid, true);//获取图层
if (m_emuLayer != null)
{
m_emuLayer.Reset();
ILayer m_layer = null;
while ((m_layer = m_emuLayer.Next()) != null)
{
this.listBox1.Items.Add(m_layer.Name);//将图层名添加到图例备选项中
}
}
}
#endregion
else //在双击任意范围打印框中图例时，获得图例，及图层信息；
{
if (m_Map == null)
{
MessageBox.Show("请先添加地图！");
}
for (int k = 0; k < m_Map.LayerCount; k++)
{
listBox1.Items.Add(m_Map.get_Layer(k).Name.ToString());
}
m_legend = mapSurroundFrame .MapSurround as ILegend;
}
//以下设置需要用到的变量 及初始化 对话框
plegendFormat = m_legend.Format as ILegendFormat; //设置图例格式需要用到的
pTextSymbol = new TextSymbolClass();
pTextSymbol.Size = 10;
pTextSymbol.HorizontalAlignment = esriTextHorizontalAlignment.esriTHALeft; //初始化图例标签的文本格式
if (m_legend.Title != null)
textBox1.Text = m_legend.Title.ToString(); //初始化对话框中的文本框 文本
else
textBox1.Text = "Legend";
this.textBoxWidth.Text = "36";
this.textBoxHeight.Text = "15";
IMapSurround mapSurround = m_legend as IMapSurround;
mapSurroundFrame.MapSurround = mapSurround;
m_FrameProperties = (IFrameProperties)mapSurroundFrame;
ISymbolBackground pSymbolBack = m_FrameProperties.Background as ISymbolBackground;
ISymbolBorder pSymbolBorder = m_FrameProperties.Border as ISymbolBorder;
ISymbolShadow pSymbolShadow = m_FrameProperties.Shadow as ISymbolShadow;
if (pSymbolBack !=null )
this.btnBackGroundColor.BackColor =ColorTranslator.FromOle ( pSymbolBack.FillSymbol.Color.RGB ) ;
if (pSymbolBorder != null)
this.btnBolderColor.BackColor = ColorTranslator.FromOle(pSymbolBorder.LineSymbol.Color.RGB);
if (pSymbolShadow != null)
this.btnShadowColor.BackColor = ColorTranslator.FromOle(pSymbolShadow.FillSymbol.Color.RGB);
}
